TW200913403A - Connector - Google Patents

Abstract

A base housing (3) supports two first terminals (2). A socket housing (5) supports two second terminals (4), and the base housing (3) is insertes into it. A latch element (6) inserts into socket housing (5) in a penetrating manner. Two second terminals (4) have a first terminal group (4f) and a second terminal group (4s). These two second terminals (4) allow to apply voltage in such a way that when they are on, the potential of one terminal is higher than that of the other one. Once the latch element (6) on the first position is pushed, the latch element (6) contacts with the base housing (3) so that the latch on the first position is released Furthermore, the latch element (6) is arranged at the position between the first terminal group (4f) and the second terminal group (4s).

Description

200913403 IX. Description of the Invention: TECHNICAL FIELD OF THE INVENTION The present invention relates to a connector having a hook member. [Prior Art] An example of the connector of the prior art is disclosed in Japanese Laid-Open Patent Publication No. Hei 10-172649 (Document 1), and Japanese Patent Application Laid-Open No. Hei No. 2002- 3243638 (Document 2). In the plug connector of Document 1, each of the two pin contacts received in the insulative housing has a contact pin portion and a lead portion. In this C::, the contact pin portion is parallel to the center line of the outer casing and protrudes toward the opening of the outer casing. Further, the lead portion protrudes from the outer casing and is soldered to the printed wiring board. Further, in the opening of the plug connector of Document 1, a plug connector is inserted. A partition wall is provided inside the outer casing of the plug connector. Further, each of the two lead portions extends in the lateral direction and extends toward the outer side. The pitch of the two welded portions is larger than the pitch of the two contact pin portions. The partition wall is disposed in the middle of the two contact pin portions and protrudes longer than the two contacts (. the front end of the pin portion. On the other hand, in Document 1, the insulating case of the socket connector is bidirectionally divergent, having The notch portion of the plug connector that is engaged with the partition wall. The insulative housing has a snapping means that engages with a latching portion provided on the inner side of the opening of the plug connector. The insulative housing receives two contact pins Two socket contacts that fit together. If such a plug connector and a socket connector are used, the overall size of the connector can be reduced 'other' due to the creepage distance between the contacts and the gap 200913403 Since the clearance is increased, it can correspond to the high voltage. The connector of the document 2 includes the second component, the second component, the short-circuiting member, and the hook member hooked to the second component. The second electrical connector member is supported by the second electrical connector member. The second electrical connector member is connected to the first electrical connector member. The short-circuiting member is attached to the first component. The first electrical connector member is electrically short-circuited. The hook member can be moved back to the non-short-circuit position when the second component member is inserted into the first component member, and moved in engagement with the first component member. Further, when the hook member is engaged with the first component member, the separation between the first component member and the second component member is prevented. [Disclosure] In the connector of Document 1, a snap tab and a snap groove are provided. The fitting state can be confirmed by the click feeling at the time of engagement (contact, sound, etc. at the time of connection). However, it is preferable that the fitting state can be confirmed more easily and more reliably in the connector. In the current transformer substrate of the liquid crystal panel, the voltage applied thereto increases with the increase in the size of the liquid crystal panel in recent years. Generally, the connector for power supply connection used for the converter substrate of the liquid crystal panel is a 2-pole type ( Or a substantially two-pole type. In addition, one electrode is connected to a power supply wire (hot wire), and the other electrode is connected to a grounding wire (cold wire) in order to form a ground potential. In the connector, 'a large potential difference is generated between the electrodes. In order to prevent a short circuit between the electrodes, the method of '(maximum) potential difference for each 〇〇ν, the pitch is 1 mm" corresponds to the largest 200913403 For the potential difference, the distance between the electrodes must be increased. As a result, the larger the potential difference between the electrodes is, the longer the distance between the electrodes is. Therefore, it is desirable to make effective use of the space between the electrodes. The hook is provided in a two-pole type, and the hook member is provided so as to cover two electric terminals and two pins. Therefore, in the technique of Patent Document 2, the space between the electrodes is not utilized. Accordingly, an object of the present invention is to provide a A connector that can easily and surely confirm the embedded state and can effectively utilize the space between the electrodes. In order to achieve the above object, a connector of the present invention includes a bottom case that supports a plurality of first terminals and is mounted on a substrate, and a socket case that supports a plurality of second terminals that are electrically connected to the plurality of first terminals. Embedding the bottom casing; the hook member is hooked to the socket housing and inserted into the socket housing in a manner penetrating the socket housing. Further, when the socket housing is fitted in the bottom casing, the plurality of first terminals and the plurality of second terminals are electrically connected to each other, and the plurality of second terminals have a first one including at least one of the second terminals. a terminal group, a second terminal group including at least one of the second terminals, and each of the first terminal group and the second terminal group may have a first terminal group and a second terminal group when energized The hook member is movable between the first position and the second position with respect to the socket housing, and is hooked to the first position in the first position. In the socket housing, when the socket housing is fitted into the bottom housing, when the hook portion 200913403 is located at the first position, the hook of the first position is released by the hook member contacting the bottom housing. The hook member is movable to the second position, and the hook member is inserted through the socket at a position between the first terminal group and the second terminal group Shell provided. According to this configuration, when the socket housing is fitted into the bottom casing, when the hook member located at the first position is pressed, the hook of the first position is released by the contact of the hook member and the bottom casing, and the hook member is movable to

The status of the second position. Thus, by confirming whether or not the hook member is movable from the first f i position, the embedded state can be easily and reliably confirmed. Further, according to this configuration, the hook member is provided at a position between the first terminal group and the second terminal group among the plurality of second terminals so as to penetrate the socket housing. That is, in the substantially two-pole type connector formed of the first terminal group and the second terminal group, the hook member is inserted between the electrodes. Thus, for example, in a connector for power supply connection used for a substrate to which a high voltage is applied, a space between the wide electrodes can be effectively utilized. (In addition, when the maximum potential difference between the two poles is large, the electrodes must be insulated. In connection with this, it is preferable that the current between the two poles is longer. Therefore, if this structure is used, 'first' is made of insulating material. Forming the hook member 'inserting the hook member between the electrodes' thereby ensuring at least the same degree of insulation properties as in the case without the hook member. Further, an insertion hole for inserting the hook member is formed in the housing. The configuration of the portion, whereby the portion between at least the electrodes of the outer casing, in order to ensure a suitable creeping distance, can increase the current transfer distance between the two poles compared to the uniform state of the non-hook member and the insertion hole compared to 200913403. As a result, it is difficult for current to flow between the electrodes (between the first terminal group and the second terminal group), and even when the maximum potential difference between the two electrodes is large, the electrodes are more reliably insulated. In this way, with this configuration, the embedded state can be easily and surely confirmed, and the space between the electrodes can be effectively utilized. The timing at which the potential of the other one is higher than the one of the first terminal group and the second terminal group is, for example, a case where an alternating voltage is applied to each of the first terminal group and the second terminal group. , f '·: ϊ : It is possible to have a higher potential than the other (instantaneous). In this case, the relationship between the potential of the first terminal group and the second terminal group can be accompanied by time. In the case where a DC voltage is applied to each of the first terminal group and the second terminal group, for example, it is conceivable to maintain one potential higher than the other. The timing at which the other potential is higher than the one of the first terminal group and the second terminal group described above also includes such a state. In addition, in the connector of the present invention, a plurality of The electric wire is connected to the plurality of second terminals, and the insertion direction of the socket housing with respect to the bottom housing is perpendicular to a direction in which the plurality of electric wires extend from the socket housing. If this configuration is adopted, the extension direction of the electric wire is Embedding direction Straight, so even in the case where the wire is stretched, the socket housing and the bottom housing are still difficult to separate. Further, 'in the connector of the present invention, on the above-mentioned socket housing, a flat portion' and in the above-mentioned socket housing A recessed portion that is recessed with respect to the flat portion is formed so as to be adjacent to the flat portion 200913403. The hook member has a plate-shaped pressing portion that is a pressed portion, and the socket housing is fitted into the bottom case. When the hook member is located at the second position, the connection between the bottom case and the socket case is completed, and the pressing portion is fitted into the recessed portion in a state where the connection between the bottom case and the socket case is completed. According to this configuration, It is confirmed that the pressing portion is fitted into the recessed portion, whereby the fitting can be easily confirmed. Further, here, "the pressing portion is fitted into the recessed portion" means that the pressing portion of the pressing portion is pressed, and the bottom surface of the pressing portion is lower than the flat portion. , where the pressing surface is located higher than the plane portion, lower than the position of the plane portion, and Three occasions on the same plane. Further, in the connector of the present invention, the pressing portion may be formed on the pressing portion, and the connection between the bottom case and the socket housing may be completed, and the pressing portion may be fitted into the recessed portion. The flat portion and the pressing surface are located on the same plane. Thereby, by fitting the flat portion and the pressing surface and comparing the heights thereof and the like, the fitting can be easily and surely confirmed. Further, in the connector of the present invention, the hook member may include a pair of first leg portions that are formed to protrude from the pressing portion, and each of the pair of first leg portions has a first protruding portion that is formed to protrude. The socket housing includes a pair of first protruding receiving portions that hook the hook members to the socket housing by hooking the pair of first protruding portions, the bottom housing having a pair of second protruding receiving portions By hooking a pair of the first -10-200913403 protruding portions, the separation between the bottom case and the hook member is suppressed, and a first hook releasing portion is formed on each of the pair of first leg portions, and a pair of second hook releasing portions are formed in the bottom casing, and the socket housing is fitted into the bottom casing. When the hook member located at the first position is pressed, the pair of the first hooks of the hook member are The pair of first leg portions are elastically deflected by the contact portion being in contact with the pair of second hook releasing portions of the bottom case, and the pair of first protruding portions are protruded from the pair of first protrusions Disengaging portion 'Thus' releasing the first 1 Γ. a hook at a position, wherein the hook member is movable to the second position 'a state in which the socket housing is fitted into the bottom case'. When the hook member is located at the second position, the pair of first protruding portions are hooked to the A pair of second projecting receiving portions, whereby the connection of the bottom casing and the socket housing is completed. Thereby, it is possible to realize a structure in which the state of the embedded state can be easily and reliably realized by a simple configuration. Further, the connection operation of the connector and the press-fitting operation of the 挂钩 hook member can be performed by a series of operations ’ and as a whole operation. In addition, the separation of the socket housing and the bottom housing can be reliably suppressed by the hook member. Furthermore, in the connector of the present invention, one of the socket housing and the bottom housing may have a protruding portion formed by protrusion, and the other may have the bottom housing and the socket housing suppressed by hooking the protruding portion. a separate protruding receiving portion in a state in which the above-mentioned socket housing is fitted into the bottom housing, the protruding portion is in a state of being hooked to the protruding receiving portion, and the hook member is in a state in which the socket housing is fitted into the bottom housing in the above-mentioned -11-200913403 When the hook member is located at the second position, it is determined to prevent the protruding portion from being disengaged from the protruding receiving portion. Thereby, the separation of the socket housing and the bottom housing is suppressed by hooking the protruding portion to the protruding receiving portion, and the protruding portion is prevented from being disengaged from the protruding receiving portion by the hook member. Thereby, the separation of the socket housing and the bottom housing can be more surely prevented. [Embodiment] Hereinafter, in the following description of the preferred embodiments of the present invention, with reference to the accompanying drawings, only the preferred embodiments of the present invention are given for convenience of explanation, but they do not constitute the invention. Limited. (Structure of the whole) First, the overall configuration of the connector according to the first embodiment of the present invention will be described. Fig. 1 is a side elevational view showing the overall configuration of a connector according to a first embodiment of the present invention. Fig. 2 is a schematic view of the bottom case of Fig. 1, Fig. 2(a) is a rear view, Fig. 2(b) is a plan view, Fig. 2(c) is a front view, and Fig. 2(d) is a view Side view. Fig. 3 is a schematic view showing the socket housing of Fig. 1, Fig. 3(a) is a rear view, Fig. 3(b) is a plan view, Fig. 3(c) is a front view, and Fig. 3(d) is a view Side view. Fig. 4 is a schematic view of the hook member of Fig. 1, Fig. 4(a) is a top view, Fig. 4(b) is a side view, and Fig. 4(c) is a rear view. Fig. 5 is a perspective schematic view showing a process of the connection operation of the connector of Fig. 1. Fig. 6 is a schematic perspective view showing one process of the connection operation of the connector of Fig. 1. Fig. 7 is a perspective schematic view showing a state in which the connection operation of the connector of Fig. 1 is completed. Fig. 8 is a schematic cross-sectional perspective view showing a process of the connection operation of the connector -12-200913403 of Fig. 1. Fig. 9 is a schematic cross-sectional perspective view showing a process of the connection operation of the connector of Fig. 1. Fig. 10 is a schematic cross-sectional perspective view showing the state in which the connection operation of the connector of Fig. 1 is completed. Fig. 11 is a schematic cross-sectional view showing a state in which the connection operation of the connector of Fig. 1 is completed. Fig. 12 is a schematic cross-sectional view showing the connection operation of the connector of Fig. 1, and Fig. 12(a) is a view showing the state before completion of connection. Fig. 12(b) is a view showing the state of completion of connection. Further, the broken line portion and the dotted line portion in Fig. 1 indicate an internal structure that cannot be seen from the outside. In addition, Fig. 2, Fig. 3(a), Fig. 3(c), and Fig. 3(d) correspond to A - A ', B - B ' and C ~ along the third (b) figure, respectively. C, the arrow view of the line. Further, in the 4th (b)th and 4th (c)th drawings, the arrow view along the D-D' and E-E' lines of the figure is equivalent. Further, Fig. 1 corresponds to a cross-sectional view of a cross section of the first drawing viewed from the front, and corresponds to a cross-sectional view taken along the line ρ to F' in Fig. 7. Further, the '1 2 U' map corresponds to the line along the line G - G in Fig. 6, and the 1 2 (b) figure corresponds to the line along the line Η ~ η in Fig. 7. The connector 1 of the present embodiment is for connecting a current transformer base of a liquid crystal panel to a power source (not shown). As shown in FIG. 1, the structure includes a bottom case 3 and a socket housing 5. With the hook member 6. Further, in the present embodiment, the materials of the socket housing 5, the bottom housing 3, and the hook member 6 are plastic (insulating material) except for the wires and the terminals. The bottom case 3 is mounted on the converter substrate 10 and is electrically connected to various electronic components (not shown) on the substrate. The socket housing 5 is embedded in the bottom housing 3, and the electric wires 7 for connection to the power source are connected to the socket housing 5. Further, -13-200913403, if the socket housing 5 is fitted into the bottom housing 3, electrical connection is made between the two, and power is supplied to the converter substrate 10. Further, by inserting the hook member 6 from the hook position (first position)' into the inner position (second position), the separation of the socket housing 5 and the bottom housing 3 is surely suppressed, and the socket housing 5 and the bottom housing 3 are completed. Connection (ie, 'when the hook member 6 is in the second position, the connection of the bottom housing 3 and the socket housing 5 is completed). Further, it is easy to judge whether or not the embedding and the connection of both are completed according to the insertion state of the hook member 6. Further, the direction in which the socket housing 5 is fitted into the bottom casing 3 (see an arrow in Fig. 1) is perpendicular to the direction in which the electric wire 7 is pulled out from the socket housing 5 (see the direction of the arrow in the i-th diagram). That is, the connector 1 is an L-connected connector. Each part of the connector 1 will be described below. In the following description, the state in which the hook member 6 is hooked refers to a state in which the movement of the hook member 6 is restricted for both the self-side and the back side in the insertion direction. Further, in the following description, the upper and lower sides and the left and right fingers correspond to the upper and lower sides corresponding to the drawings. (Bottom outer casing) The bottom outer casing 3 is attached to the base plate 1 and has a main body portion 3b, and is configured to support the two first terminals 2 (see the second (1) and second (c) drawings. 8 figure ~ 11th picture). Further, the two second terminals 2 are electrically connected to the electronic components (not shown) on the substrate 1A. Further, in the present embodiment, the bottom case 3 is configured to support the two first terminals 2, but the bottom case may be configured to support a plurality of first terminals, and may support three or more. 1 terminal. -14- 200913403 The bottom casing 3 has a pair of second projecting receiving portions 3c (refer to Figs. 8 to 11). When the connection of the connector 1 is completed, the pair of first protruding portions 6 c of the hook member 6 to be described later are hooked into the second protruding receiving portion 3 c, thereby suppressing the bottom case 3 and the hook member 6 Separation. Further, a pair of second hook releasing portions 3k are formed on the bottom casing 3 (refer to Figs. 8 to 1 1). The pair of second hook releasing portions 3k are portions that protrude in the horizontal direction in Fig. 11 in the top portion of the center wall portion 6m (the portion in the fitting direction close to the self side) which is provided to rise from the bottom. An inclined surface 3 x is formed on the top of the second hook releasing portion 3k of each of f (the portion in the fitting direction close to the self side) (see Fig. 1 1). As will be described later, the inclined surface 3X functions to release the force of the hook by the first hook releasing portion 6k that supports the hook member 6 as the insertion operation progresses. Further, in the present embodiment, the pair of second projecting receiving portions 3c are formed on the bottom surface (the surface on the back side in the fitting direction) of the first pair of second hook releasing portions 3k. Further, the inclined surface 3x of the second hook releasing portion 3k is continuous in a direction perpendicular to the fitting direction (refer to the "vertical direction" in Fig. 11 in the present embodiment, which is equal to the extending direction of the first drawing). The second projecting receiving portion 3c is formed on the back side in the fitting direction of the inclined surface 3x, and is formed to be continuous in the vertical direction. Further, in the present embodiment, an example is shown in which the pair of second hook releasing portions and the pair of second protruding receiving portions can be independently provided. Further, the extending direction of the electric wires may also be inconsistent with the vertical direction of Fig. 11. Further, the bottom case 3 is structurally provided with a projecting receiving portion 3p (refer to Fig. -15-200913403 12). Here, the receiving portion 3p is protruded by hooking the protruding portion 5p of the socket housing 5 to be described later, thereby suppressing the separation of the bottom case 3 and the socket housing 5. Further, at the top of the bottom case 3 (the portion in the embedding direction close to the self side), two insertion holes 3h, two square-shaped groove portions 3m, two square rounded wall portions 3n, and two insertions are formed. Hole 3z (refer to Fig. 2 'the U figure, etc.). The insertion hole 3h is formed inside the wall portion 3n, and the groove portion 3m is formed around the wall portion 3n (the same for the other insertion hole 3h and the groove portion 3m). The first terminal 2 is provided inside each of the insertion holes 3h, and the second terminal 4 is inserted into each of the insertion holes 3h, and the insertion portion 5w, which will be described later, is inserted into each of the groove portions 3m, and the insertion holes are inserted in the respective insertion holes. In the 3 z, the first leg portion 6b of the hook member 6 to be described later is inserted. (first terminal) Each of the two first terminals 2 is deformed in such a manner as to receive the plate-shaped distal end portion 4 r of the second terminal 4 to be described later, as shown in Figs. 8 to 11 . Shape (refer to Figure 2 (c), Figure 8 ~ Figure 11). In addition, each of the 2:' first terminals 2 follows the section in Fig. 8 to Fig. 11 and is close to itself in the embedding direction. Formed in a side opening manner. Further, each of the two first terminals 2 is configured to sandwich the second terminal 4 in accordance with elastic deformation of one side. In other words, the width of the opening portion of the shape of the cross section C is narrowed by the initial insertion θ with the insertion of the plate-shaped front terminal 4r of the second terminal 4. (Socket housing) The socket housing 5 has a main body portion 5d and is configured to support two second terminals 4 electrically connected to the two first terminals 2. Further, as described above, when the connector 1 is connected, the socket housing 5 - 16 - 200913403 is fitted to the bottom outer portion. In the present embodiment, the socket housing 5 is configured to support the housing 24, but the socket housing is only required to follow the support. In addition, it is sufficient to support the three or more second socket housings 5 including the main body portion 5d and the two insertion portions: 5g (see Fig. 3). When the connector 1 is connected, 5w is inserted into the bottom case 3 (refer to Figs. 8 to 11). The outer casing 5 is formed such that the pair of second terminals 4 are insulated from each other, and the flat portion 5 s is formed in the socket housing 5. Further, in the case 5, the concave portion 51s 5s which are recessed with respect to the flat portion 5s are formed adjacent to each other (refer to Fig. 3, Fig. 5, the plane portion 5s and the recess portion 51 are formed in the socket housing 5 In the socket housing 5, a pair of intermediate portions 5b are formed (see Fig. 8 to Fig. 1). On one pair of first 5b, 'by hooking a hook member 6 to be described later The hook member 6 is hooked to the socket housing 5 (see Fig. 8 and the socket housing 5 has a projection 12 formed by protrusion). More specifically, the socket housing 5 is provided with 5 g ' The protruding portion 5p is formed at the end portion on the back side in the fitting direction, and is formed in a direction perpendicular to the direction (the extending direction in the present embodiment) (see FIG. 2). Further, the socket housing 5 is in accordance with the 3 main body portion 5d. In the insertion direction, the intermediate portion of the support portion 5g is connected so as to form 'in the end case 3 close to the self side in the fitting direction. The other second terminal has a plurality of second end terminals. |w and the support portion 2 insertion portions In addition, the socket is formed. In addition, the socket is in accordance with the plane 1 2). The embedding direction protrudes from the first projection to protrude from the receiving portion 6c, as shown in Fig. 4). 5p (refer to the manner in which the first plate-shaped support portion and the insertion direction are protruded [the receiving portion 5 g and the (connecting portion 5y) portion), and the pressing surface 5v and the pressing surface 5z are formed by the -17-200913403 (see the third (b) diagram. 3(d), etc.) Next, if the pressing surface 5v' is pressed in a direction opposite to the extending direction of the electric wire 7, the protruding portion 5p is centered on the connecting portion 5y of the main body portion 5d and the supporting portion 5g. The support portion 5g is deformed in a manner of moving in the extending direction (gp, in which the protruding portion & is difficult to be disengaged from the protruding receiving portion 3p). On the other hand, if the pressing surface 5z is pressed in the extending direction, Then, the support portion 5g is deformed in such a manner that the projection portion 5p moves in a direction opposite to the projecting direction (that is, the projection portion 5p is easily disengaged from the projecting receiving portion 3p in Fig. 2). Further, the support portion 5 is deformed. g and the main body portion 5d may be integrally formed, and may be connected to a member formed as a separate body. Also, in the present embodiment, the structural socket housing 5 includes a protruding portion 5p, and the bottom outer casing 3 has a protruding receiving portion. 3 P ° but 'as long as one of the socket housing 5 and the bottom housing 3 includes a protrusion The formed protrusion 'and the other has a protruding receiving portion, whereby 'can also be opposite to the present embodiment, the socket housing has a protruding receiving portion'. The bottom housing has a projection. Further, 'forms in the socket housing 5' Two insertion holes 5j (see Fig. 3 and the like). The first leg portions 6b of the pair of hook members 6 to be described later are inserted into the two insertion holes (for the second terminal). 1 terminal group 4f' and second terminal group 4S (refer to Fig. 3(a), Fig. 8 to Fig. n). In the present embodiment, each of the first terminal group 4f and the second terminal group 4s One of the second terminals 4 is provided. The two electric wires 7 are connected to the two second terminals 4, and more specifically, the electric wires 7f are connected to the second terminals 4 of the first -18-200913403 terminal group 4f. On the second terminal 4 of the second terminal group 4s, an electric wire 7s is connected (see Fig. 8 to Fig. 1). Next, the electric wire 7f constitutes a power supply electric wire (hot wire), and the electric wire 7s is configured to form a ground. A grounding wire (cold wire) for electric potential. In addition, in the present embodiment, the electric wire 7f is used for a power source, and the electric wire 7s is used for grounding, but it is also possible In contrast, 'the first one and each of the sub-group 4 f and the second terminal group 4 s can be compared with one of the first terminal group 4f and the second terminal group 4s at the time of energization. One applies a voltage for a high-potential timing. In addition, r. A voltage (AC voltage) is applied to the first terminal group 4 f and the second terminal group 4 s in such a manner as to generate such a timing. Further, an alternating voltage is applied while alternately realizing one of the first terminal group 4f and the second terminal group 4s with each other's potential higher than the other. Specifically, the electric wire 7 s is maintained at the ground potential, and the electric potential of the electric wire 7 f is periodically changed between the high potential side (positive side) and the low potential side (negative side), thereby generating the first terminal group 4 f The potential of one of the second terminal groups 4 s is higher than the other (the moment when the potentials of the two are the same potential). In this way, between the two poles (between the first terminal group 4f and the second terminal group 4s), a potential difference is generated in response to the passage of time. Further, in order to prevent a short circuit between the electrodes, it is necessary to increase the distance between the electrodes in accordance with the maximum potential difference (refer to L in Fig. 1). As an example, in the present embodiment, the distance L between the electrodes is set so that the interval is imm for each (maximum) potential difference of 100V. The larger the maximum potential difference between the electrodes, the larger the distance L between the electrodes. If, for example, the maximum power between the two poles -19- 200913403 is 150〇v, the shell [J L is 15mm. In this case, L can also be 15 mm or more. In addition, in the present embodiment, since the number of the second terminals 4 is two, two electric wires 7 are connected to the two second terminals 4. However, when a plurality of second terminals are provided, they are connected to each other. A plurality of electric wires (refer to the fourth embodiment to be described later). Each of the second terminals 4 is formed so as to be continuous from a portion along the direction of the insertion direction and a portion extending in the direction of the outward direction, and is changed in an L shape to be connected to the electric wire 7 (see Fig. 1). Each of the electric wires 7 is provided with an insulating jacket, and the inner conductor is exposed at the end of the outer casing portion in order to achieve electrical connection with the second terminal 4. Next, each of the electric wires 7 is attached to the second terminal 4 by, for example, a method of crimping a part of the second terminal 4 around the conductor end portion of the electric wire 7. As described above, the two second terminals 4 are electrically connected to the two second terminals 2, and the respective second terminals 4 are formed by various processes from the metal plate, and have the shape and size received in the first terminal 2. Specifically, each of the pair of second terminals 4 includes a wire connecting portion 4x connected to the electric wire 7 and a plate-shaped distal end portion 4r into which the first terminal 2 is inserted (see FIG. 1). The two first terminals 2 supported by the outer casing 3 are electrically connected to the two second terminals 4. Thus, the same as the second terminal 4, the two first terminals 2 also include the first terminal group 2f and the second terminal group. 2s (refer to Fig. 2(b)', Fig. 2(c), Fig. 8 to Fig. 11). In addition, as in the case of the second terminal 4, the first terminal group 2f and the second terminal group 2s Each of the voltages can be applied in a manner that has a higher potential than that of one of the first terminal group 2f and the second terminal group 2s at the time of energization, and then the potential of the first terminal group 2f and the second terminal group 2s is higher. In the terminal group 2f and the second terminal group 2s, a voltage is applied in such a manner as to generate such a timing. In the present embodiment, since the two second terminals 4 are provided, the first terminal group 4f and the second terminal group 4s are configured. Each of the second terminals 4 is included. However, the socket housing may be configured to support a plurality of (three or more) second terminals. In the structure, the plurality of second terminals have a first terminal group including at least one second terminal, and a second terminal group including at least one second terminal (see a fourth embodiment to be described later). In the case where the bottom case and the socket case are configured to support three or more first terminals and three or more second terminals, the first terminal group and the second terminal of the first terminal are different from the present embodiment. Each group is divided so as to correspond to the first terminal group and the second terminal group in the second terminal (see a fourth embodiment to be described later). f (hook member) The hook member 6 is hooked to the socket housing 5, and The socket housing 5 is inserted through the socket housing 5. The hook member 6 is attached to the socket housing 5 so as to be movable between the first position and the second position relative to the socket housing 5. Further, the hook member 6 is 1 position, hooked to the socket housing 5. In addition, the hook member 6 is positioned relative to the socket housing 5 between the first terminal group 4f and the second terminal group 4s in accordance with the manner of the through-hole housing 5 • 21 - 200913403 (Refer to Figure 8~ In addition, when the connection of the connector 1 is completed, the hook member 6 is provided at a position between the first terminal 2' of the first terminal group 2f and the first terminal 2 of the second terminal group 2s (refer to 8 to 1 1) The hook member 6 is structurally including a plate-like pressing portion 6p as a pressed portion, and a pair of first leg portions 6b which are formed in a plate shape from the pressing portion 6p ( Referring to Fig. 4), the pressing portion 6p is a plate-like member having a rectangular shape (having a short side direction and a long side direction) as viewed in plan. Further, the pressing portion 6p is formed as a pressed surface. Face 6s (refer to Figure 4 ~ Figure 1 1). Each of the pair of first leg portions 6b is inserted into the insertion hole 5j formed in the socket housing 5, and is sized and arranged in the insertion hole 3z formed in the bottom case 3. Further, the first leg portion may not be formed in a plate shape and may be formed in a rod shape. Further, the number of the first leg portions may not be two. Each of the pair of first leg portions 6b includes a first protruding portion 6c that is formed to protrude (see Fig. 4). Further, on each of the pair of first leg portions 6b, '" is formed as the first hook releasing portion 6k (see Fig. 4). Next, the pair of first leg portions 6b are provided so as to face each other between the pair of first protruding portions 6c and the pair of first hook releasing portions 6k. Further, in the hook member 6, the pair of first projecting portions 6c and the pair of first hook releasing portions 6k are formed to protrude in directions. That is, in a state in which the hook member 6 is hooked to the socket housing 5, and the socket housing 5 is fitted into the bottom housing 3, the pair of first protruding portions 6c and the pair of first hook releasing portions 6k are approximately perpendicular to the fitting direction. The direction is outstanding. Preferably, the pair of first projecting portions 6c and the pair of first hooks -22-200913403 hook releasing portions 6k project in a state in which the image is protruded in a direction substantially perpendicular to the fitting direction. In the present embodiment, the pair of first leg portions 6b are formed so as to protrude from the pressing portion 6p in the fitting direction. In other words, each of the first leg portions 6b is provided in such a manner that the hook member 6 is located at the first position in the state in which the socket housing 5 is placed in the bottom case 3 in the longitudinal direction. Further, the protruding direction of the pair of first leg portions 6b may not be the direction along the fitting direction. r, the shortest distance between the pair of first hook releasing portions 6k (W 2 in the first figure) is shorter than the pair of second hooks (in the facing direction of the pair of first leg portions 6b) The maximum width between the portions 3k is canceled (w 1 in Fig. 1). (Connection Operation) Next, the connection operation of the connector 1 will be described with reference to the drawings. In the initial state, as shown in Fig. 1, the hook member 6 is first hooked to the first position of the socket housing 5. Figure 5 shows this state. In this state, the pair of first projections L and the outlet portions 6c of the hook member 6 are hooked to the pair of first projection receiving portions 5b, whereby the hook member 6 is hooked to the socket housing 5. The hook member 6 cannot be moved from the first position to the second position as long as it is not in the state in which the socket housing 5 is fitted into the bottom case 3 (the state in which the insertion is completed), and this point will be specifically described later. Thus, by confirming whether or not the hook member can be moved from the first position, the embedded state can be easily and surely confirmed. Here, for example, the bottom end of the two insertion portions 5w is inserted into the inner portion of the pair of groove portions 3m of the bottom outer casing 3 by the side surface of the hand held socket housing 5. Figure 8 shows this state. Figure 8 shows the initial insertion state of the socket housing 5 with respect to the bottom -23-200913403. Further, by inserting the socket housing 5 into the bottom housing 3 by, for example, pressing the pressing portion 6p' with a finger, the socket housing 5 is embedded in the bottom housing. The state of 3 (refer to Figure 6). As shown in Fig. 6, 'the state in which the socket housing 5 is embedded in the bottom housing 3 (the state in which the insertion is completed) 'the projection 5 p is in the state of being hooked in the protruding receiving portion 3P' suppresses the bottom housing 3 and the socket housing 5 Separation (refer to Figure l2(a)). Further, in the state of Fig. 6, the two first terminals 2 are in contact with the two second terminals 4, and they are electrically connected. In the current operation, the hook member 6 is located at the first position. In the first position, in the pair of first protruding receiving portions 5b, the first protruding portion 6c of the hook member 6 is hooked, whereby the hook member 6 is hooked on the socket housing 5. Then, as described above, in the state in which the fitting is completed (by pressing the hook member 6), the hook at the first position of the hook member 6 can be released, and the second position can be moved from the first position. As such, the insertion of the socket housing 5 with respect to the bottom outer casing 3 is completed by the current action. Next, in order to complete the connection of the connector 1 from this state, the insertion of the hook member 6 must be completed (the hook member 6 is moved to the second position). The reason for this is that: (1) the possibility that the socket housing 5 is separated from the bottom housing 3 in a state where the hook member 6 is not fully inserted; (2) must be confirmed (in FIG. 6, although the socket housing 5 is embedded in the bottom) The outer casing 3) is embedded in an unfinished condition, that is, whether the socket housing 5 and the bottom casing 3 are incompletely fitted. -24- 200913403 If the hook member 6 in the first position is pressed in the state in which the socket housing 5 is fitted into the bottom housing 3 (the state in which the insertion is completed), the hook member 6 and the bottom housing 3 are in contact with each other, thereby releasing the first position. The hook member 6 can be moved to the second position. More specifically, when the hook housing 6 at the first position is pressed while the socket housing 5 is fitted into the bottom housing 3, the pair of first hook releasing portions 6k of the hook member 6 and the bottom case 3 are paired second. The hook releasing portion 3k is in contact. As a result, the pair of first leg portions 6b are flexibly deflected 'the pair of first projecting portions 6c are disengaged from the pair of first projecting receiving portions 5b', thereby releasing the hook at the first position. As a result, the hook member 6 can be moved to the second position. The deflection of the pair of first leg portions 6b will be described in more detail. When the pressing portion 6p of the hook member 6 is pressed with a finger from the state of Fig. 6, for example, the tip end portions of the pair of first leg portions 6b are opened to the outside at the root portion of the pair of first leg portions 6b. The direction of the moment. Fig. 9 shows a state in the middle of the insertion operation of the hook member 6. In this state, the pair of first hook releasing portions 6k of the pair of the first leg portions 6b are in contact with the pair of inclined faces 3 X of the entrances of the pair of second hook releasing portions 3 k, and Thereby, the pair of first leg portions 6b are bent outward from each other (refer to arrow J in Fig. 9). Then, the pair of first leg portions 6b are elastically deflected as described above, whereby the hook member 6 can be moved from the first position to the second position. More specifically, in each of the pair of first hook releasing portions 6k, an inclined surface is formed at the front end portion on the inner side in the inner fitting direction. Thereby, when the pair of first hook releasing portions 6k and the pair of inclined surfaces 3x are in contact with each other, the pair of -25-200913403 first leg portions 6b are easily deflected. Then, by further pressing the hook member 6 from the state of Fig. 9, the hook member is moved to the second position, and the insertion of the hook member 6 is completed. As a result, the connection of the socket housing 5 and the bottom housing 3 is completed (refer to Fig. 7 'Fig. 10, Fig. 11', Fig. 12(b) more specifically' in which the socket housing 5 is embedded in the bottom housing 3 When the hook member 6 is in the second position, the pair of first protruding portions 6c are attached to the pair of second protruding receiving portions 3c, whereby the connection between the bottom case 3 and the socket housing 5 is completed (refer to FIG. 1). In addition, the connection of the connector 1 is completed. Then, in the state where the connection of the connector 1 is completed, since the socket housing 5 is embedded in the bottom case 3, it is in the two first terminals 2 and the second terminals. Further, in a state where the connection of the bottom case 3 and the spigot case 5 is completed, the pressing portion 6p is fitted into the recess portion 51. Further, in a state where the spigot case 5 is fitted into the bottom case 3, the hook member 6 When in the second position, the hook member 6 suppresses the protruding portion 5p from protruding (... ; Na part 3p off. Specifically, when the hook member 6 is at the second position, the pressing portion 6p of the hook member 6 is fitted into the recess portion 5t. Therefore, the pressing surface 5v of the support portion 5g is supported by the distal end portion 6v of the pressing portion 6p so that the distal end portion of the support portion 5g is moved closer to the extending direction than the distal end portion of the supporting portion 5g (refer to the first 2 (b) )))). Thereby, for example, even in the case where the pressing surface 5z is pressed in the extending direction, the protruding portion 5p is moved in a direction opposite to the extending direction (that is, the 'protrusion portion 5p is easily disengaged from the protruding receiving portion 3p') The deformation of the portion 5 g is suppressed by the hook member 6. As a result, the hook member 6 of the hanging -26-200913403 is restrained from being disengaged from the protruding receiving portion 3p when the hook member 6 is at the second position. Further, when the connection between the bottom case 3 and the socket case 5 is completed, the state in which the pressing portion 6p is fitted into the recess portion 51, the plane portion 5s and the pressing surface 6s are located on the same 'plane' (refer to Fig. 7'. , Figure 11 'Dia 12(b) figure). In addition, the connection between the bottom case and the socket housing may be completed, and the state in which the pressing portion is fitted into the recess portion is such that the plane portion and the pressing surface are not located on the same plane, and the pressing surface of the plane opposite to the plane portion is located (the insertion portion of the hook member) / '% to the side). As described above, the connection of the socket housing 5 and the bottom case 3 is completed by the one-time operation of pressing the hook member 6. (Effects) Next, the effect of the connector 1 of the present embodiment will be described. The connector 1 includes a bottom case 3' which supports two first terminals 2' mounted on the substrate 10, and a socket case 5 which supports two second terminals 4' electrically connected to the two first terminals 2' embedded in the bottom case 3; hook member 6, which is hooked to I'. . .  The socket housing 5 is inserted into the socket housing 5 and inserted in such a manner as to extend through the socket housing 5. Further, when the socket housing 5 is fitted into the bottom housing 3', the two first terminals 2 and the two second terminals 4 are electrically connected. The two second terminals 4 have a structure including at least one second terminal 4. 1 terminal group 4f; second terminal group including at least one second terminal 4" Each of the first terminal group 4f and the second terminal group 4s may have a first terminal group 4f and a second portion when energized. A voltage is applied in a manner in which one of the terminal groups 4s and the other potential -27-200913403 has a higher timing, and the hook member 6 is movable between the first position and the second position with respect to the socket housing 5', and 1 position is hooked on the socket housing 5 'on the state in which the socket housing 5 is fitted into the bottom housing 3'. When the hook member 6 at the first position is pressed, the hook member 6 and the bottom housing 3 are in contact with each other, thereby releasing the first position. The hook member 6 can be moved to the second position, and the hook member 6 is disposed between the first terminal group 4f and the second terminal group 4s so as to penetrate the socket housing 5. With such a configuration, the socket housing 5 is provided. Embedding the state of the bottom casing 3, f 'pressing the hanging at the first position In the member 6, the hook member 6 and the bottom case 3 are in contact with each other, whereby the hook at the first position is released, and the hook member 6 can be moved to the second position. Thereby, it is confirmed whether or not the hook member 6 can be removed from the first position. The positional movement can be easily and surely confirmed in the embedded state. Further, with such a configuration, the hook member 6 is positioned between the first terminal group 4f and the second terminal group 4s of the two second terminals 4 and 4 in accordance with the position The socket housing 5 is provided in such a manner that the hook member 6 is inserted between the electrodes in the substantially two-pole type connector formed by the first terminal group 4f and the second f terminal group 4s. 'In the connector for power supply connection of the substrate to which the local voltage must be applied', the space between the wider electrodes can be effectively utilized. In addition, when the maximum potential difference between the two electrodes is large, the electrodes must be insulated from each other. In connection with this, the transmission distance between the currents of the two poles is longer and better. Therefore, if this structure is employed, the hook member 6 is first formed of an insulating material, and the hook member 6 is inserted between the electrodes. To -28- 200913403 The same degree of insulation performance as in the case where the hook member 6 is not provided is ensured. Further, an insertion hole (5 j ' 3 z) for inserting the hook member 6 is formed in the outer casing (the socket housing 5 and the bottom outer casing 3). When the structure of the hook member 6 is inserted, the portion between at least the electrodes of the outer casing can be extended by 2 poles in comparison with the uniform state without the hook member 6 and the insertion holes (5j, 3Z) in order to ensure a proper creeping distance. As a result, even if the current is difficult to flow between the electrodes (between the first terminal group 4f and the second terminal group 4s), the maximum potential difference between the two poles is large. Underneath, the electrodes are still insulated more reliably. According to the above configuration, the embedded state can be easily and surely confirmed, and the space between the electrodes can be effectively utilized. In addition, "the timing at which the potential of the other one is higher than that of the first terminal group 4f and the second terminal group 4s" means that, for example, as in the present embodiment, the alternating current voltage is applied to the first In the case of each of the terminal group 4f and the second terminal group 4s, the one terminal has a higher potential than the other (instantaneous), and the first terminal group 4f and the second terminal in this case are: The relationship between the level of the potential of the group of 4 s can be replaced with the passage of time as shown in the present embodiment. In addition, in other cases, for example, when a DC voltage is applied to each of the first terminal group and the second terminal group, it is considered to maintain the state of one potential higher than the other (to make the level high or low) The relationship is not alternated, and the state in which "the potential of the other terminal is higher than the one of the first terminal group 4f and the second terminal group 4s" is included in the state. Further, in the connector 1, two electric wires 7 are connected to the two second terminals 4 -29 to 200913403, the insertion direction of the socket housing 5 with respect to the bottom outer casing 3, and the direction in which the electric wires 7 are extended from the socket housing 5, The system is vertical. Thereby, since the extending direction of the two electric wires 7 is perpendicular to the fitting direction, even when the two electric wires 7 are pulled, the socket housing 5 and the bottom outer casing 3 are difficult to separate. Further, as the size of the liquid crystal panel increases, in the connector for power supply connection of the converter substrate for the liquid crystal panel, it is difficult for the operator to see the connection port or the bottom case at a position where connection is difficult. Therefore, in the side type connector in which the insertion direction and the wire extending direction coincide, it is difficult to realize the connection of the connector, and it is easy to be in an incomplete state in which the connection is not completed. On the other hand, by making the connector an L-shaped connection type as described above, the workability at the time of connection is improved, and the connector can be connected more reliably and more easily. Further, in the connector 1, in the socket housing 5, a flat portion 5s' is formed, and in the socket housing 5, a recessed portion 5t recessed with respect to the flat portion 5s is formed in a manner adjacent to the flat portion 5s, the hook The member 6 has a plate-shaped pressing portion 6p as a pressed portion. When the socket housing 5 is fitted into the bottom housing 3, when the hook member 6 is at the second position, the connection between the bottom housing 3 and the socket housing 5 is completed, and the bottom portion is outside. In a state where the connection of the case 3 and the socket housing 5 is completed, the pressing portion 6p is fitted into the recess portion 5t. Thus, by confirming that the pressing portion 6p is fitted into the recessed portion 5t, the fitting confirmation can be easily performed. Further, the flat portion 5 s and the depressed portion 5t may not be provided. Further, in the connector 1, in the pressing portion 6p, the pressed pressing surface 6s is formed, and the connection between the bottom case 3 and the socket housing 5 is completed, and the pressing portion 6p is fitted into the recess portion 5t, and the flat portion 5s And the pressing surface 6s position -30- 200913403 on the same plane. Thus, by fitting the flat portion 5s and the pressing surface 6s, the fitting can be easily and surely confirmed by comparing the heights thereof. Further, the flat portion 5s and the pressing surface 6s may not be located on the same plane when the connection is completed. Further, in the connector 1, the hook member 6 includes a pair of first leg portions 6b which are formed to protrude from the pressing portion 6p, and each of the pair of first leg portions 6b includes a first protruding portion 6c which is formed to protrude, and the socket The outer casing 5 includes a pair of first protruding receiving portions 5b hooked to the socket housing 5 by hooking a pair of first protruding portions 6c, and the bottom outer casing 3 includes a pair of first protruding portions by hooking 6 c 'a pair of second projecting receiving portions 3 c ′ that suppress the separation of the bottom outer casing 3 and the hook member 6 form a first hook releasing portion 6k on each of the pair of first leg portions 6b, and on the bottom outer casing 3 A pair of second hook releasing portions 3 k are formed, and when the socket housing 5 is fitted into the bottom case 3, when the hook member 6 at the first position is pressed, the pair of first hook releasing portions 6 k and the bottom portion of the hook member 6 are formed. When the pair of second hook releasing portions 3 k of the outer casing 3 are in contact with each other, the pair of first leg portions 6 b are elastically deflected, and the pair of first protruding portions 6 c are disengaged from the pair of first protruding receiving portions 5 b. , the hook at the position of the first position is released, the hook member 6 can be moved to the second position, and the socket housing 5 is inserted into the state of the bottom outer casing 3 When the hook member 6 at the second position, the pair of first protruding portion 6c by the hook hung on the pair of second protrusion receiving portion. 3C, bottom housing 3 and the socket 5 of the housing to complete the connection. Thereby, a structure that can easily and surely confirm the embedded state can be realized by a simple structure. Further, the connection operation of the connector 1 and the pressing operation of the hook member 6 can be performed by a series of operations and by the operation of -31 - 200913403 as a whole. Further, the separation of the socket housing 5 and the bottom housing 3 can be surely suppressed by the hook member 6. Further, in the connector 1, the socket housing 5 includes a protruding portion 5p which is formed by being protruded, and the bottom housing 3 has a protruding receiving portion 3p which is caught by the protruding portion 5p and which suppresses the separation of the bottom housing 3 and the socket housing 5, in the socket housing 5 In a state in which the bottom case 3 is fitted, the protruding portion 5p is hooked on the protruding receiving portion 3P, and the hook member 6 is fitted into the bottom case 3 in the socket case 5, and is suppressed when the hook member 6 is at the second position. The projection 5 p is disengaged from the protruding receiving portion 3 p. Thereby, the separation of the socket housing 5 and the bottom housing 3 is suppressed by hooking the protruding portion 5p to the protruding receiving portion 3P, and in addition, by the hook member 6, the projection 5p is prevented from being disengaged from the protruding receiving portion 3p. . Thereby, the separation of the socket housing 5 and the bottom housing 3 can be more surely prevented. In addition, there may be no protruding portion 5p and protruding receiving portion 3p. Further, since the hook member 6 cannot be moved from the first position to the second position when the insertion of the socket housing 5 with respect to the bottom housing 3 is not completed, the insertion state of the socket housing 5 can be confirmed by confirming the position of the hook member 6. . In addition, whether or not the hook member 6 is moved to the second position after the insertion of the socket housing 5 with respect to the bottom housing 3 is completed, that is, whether the connection of the connector 1 is completed can be confirmed by whether the plane portion 5s and the pressing surface 6s are Confirmation on the same plane. Further, the hook member 6 is moved to the second position, whereby the socket housing 5 is difficult to be detached from the bottom case, and the connection of the connector 1 is completed. If you use the connector as above! The configuration can be easily confirmed that the connection -32-200913403 is in the state of 'in addition' suppressing the division of the socket housing 5 and the bottom housing 3, in addition, in the connector 1, due to the pair of the hook members 6 in the space between the electrodes Since the second leg portion 6b is provided, the above-mentioned patent art (the hook member is provided so as to cover the two electric terminals) does not have a hook member widened in the width direction of the connector. Thus, the present configuration 'can increase the size of the connector, can easily and surely confirm the state' and can effectively utilize the space between the electrodes. .  (Second Embodiment) The connector according to the second embodiment of the present invention will be described with reference to the above-described embodiment. In the drawings, the same portions as those of the above-described embodiments are denoted by the same reference numerals. Figure 13 is a perspective view showing a second embodiment of the present invention. The connector 101 of the second embodiment is different from the first embodiment of the socket housing 1 〇 5 in that it has no support portion. That is, the separation of the socket housing 1〇5 and the bottom housing 1〇3 is suppressed by only the hook portion j [j. The connector is constructed in this way. Further, in Fig. 13, the reference numerals 〇5s and the portions correspond to the reference numerals 5 s and minutes in the above embodiment, respectively. (Third Embodiment) Next, a connector according to a third embodiment of the present invention will be described with reference to a part of the above-described embodiment. Further, the same portions as in the above embodiment are denoted by the same reference numerals in the drawings. , set the same as the 2, no, by recognizing the embedding with different, about the number, the provincial connector state, in the cattle 1 0 6, can also be like the 1 5 5 t 5t part is different, about the number, province -33 - 200913403 A brief description of it. Fig. 14 is a schematic cross-sectional view showing the connector of the third embodiment of the present invention. The cross section of Fig. 14 corresponds to the 12th (b) of the first embodiment, and the following description will focus on the portion different from the 12th (b) figure. The connector 201 of the third embodiment differs from the first embodiment in the shape of the hook member 206 and the bottom case 203 that receives it. Specifically, in the present embodiment, in order to prevent the protruding portion 5p from being detached from the protruding receiving portion 203p, not only the pressing surface 5v is supported by the front end portion 060v of the hook member 206, but also the hook member 6 can be restrained. The plate-shaped support portion 2 0 6 g is provided in a manner of deformation of the support portion 5 g, and a recess portion 2 0 3 q that receives the support portion 2 0 6 g is also formed in the bottom case 2 0 3 . Thereby, the end portion of the support portion 5g in the fitting direction on the back side is prevented from being bent. Thereby, it is more reliably suppressed by the hook member 206, that the protruding portion 5p is disengaged from the protruding receiving portion 2 0 3 p. The connector can also be constructed as such. (Fourth Embodiment) A connector according to a fourth embodiment of the present invention will be described focusing on a portion different from the above-described embodiment. The same components as those of the above-described embodiment are denoted by the same reference numerals and the description thereof will not be repeated. Fig. 15 is a schematic plan view showing a socket housing constituting a connector according to a fourth embodiment of the present invention. Further, although the fifth drawing is a plan view, the internal structure which is not visible from the outside is shown in Fig. 15 for the sake of explanation. In the connector of the fourth embodiment (the illustration of the entire connector is omitted) -34-200913403, unlike the first embodiment, the socket housing 305 supports the four second terminals 3 04 and the four wires 3 07 Connect with it. In the first embodiment, the number of the second terminals is two. However, as in the present embodiment, the number of the second terminals is four. In the present embodiment, each of the four second terminals 304 is the second terminal 304a, the second terminal 304b, the second terminal 304c, and the second terminal 304d. Each of the four electric wires 307 constitutes an electric wire 307a and an electric wire 307b. Wire 307c and wire 3 0 7d (refer to Figure 15). Further, the electric wire 307a, the electric wire 307b, the electric wire 307c, and the electric wire 307d are sequentially connected to the second terminal 3 04a, the second terminal 304b, the second terminal 304c, and the second terminal 304d'. Further, the electric wire group 3 0 7 f composed of the electric wire 3 0 7 a and the electric wire 3 0 7 b constitutes a power supply electric wire (hot wire), and the electric wire group 3 07s composed of the electric wire 3 07c and the electric wire 3 07d constitutes a ground potential. Ground wire (cold wire). As a result, the first terminal group 304f is composed of the second terminal 304a and the second terminal 304b. The second terminal group 304s is composed of the second terminal 304c and the second terminal 3〇4d. In other words, the first terminal group 840f and the second terminal group 340s each include at least one second terminal 304, specifically, 'two second terminals 304°, and the first terminal group 304f and the second terminal group 304s. Each of the first terminal group 304f and the first terminal group 304f can be applied in such a manner that it has a higher potential than the one of the first terminal group 840f and the second terminal group 804S when the power is turned on. The voltage is applied to the second terminal group 304s in such a manner as to have such a timing. Further, 'on each of the first terminal group 3'' and the second terminal group 304s, an alternating voltage is applied while the potential of one of them is higher than -35-200913403, and the alternating voltage is applied. 7c and the electric wire 307d are maintained at the ground potential, and the electric potentials of the electric wires 307a and 1 are changed between the high potential side (positive side) and the low potential side (negative side), whereby the first terminal group 304f and the second terminal are condensed. The potential of one is higher than the timing of the other (the moment of the same potential of both). In this way, a potential difference is generated between the two poles corresponding to the time. In addition, in the present embodiment, "two poles" The first terminal group 304f of the bit and the terminal group of each of the second group 3 04s of the low potential correspond to one electrode. In the case where a thick wire cannot be used, for example, the power supply wire (grounding wire) is divided into two or more connectors. In this case, the number of the second terminals 384 may be four or four, but substantially two poles, and a hook portion is provided between the sub-group 404f and the second terminal group 308s. The connector can also be constructed as such. In particular, in the case of the largest between the electrodes, since the distance between the electrodes becomes long, there may be between the poles (between the first terminal group 3 04f and the second terminal group 3 04s, of course, In the connector of the present embodiment, the bottom portion is configured to support the four first terminals. Although the embodiment of the present invention has been described above, the present invention is not limited to the above embodiment, and is described in the application. The patent can be implemented in various ways. It is said that the electric wire i line 3 0 7 b periodically has a potential of 1 304 s in the phase transition, "the high pole 2 pole, the embodiment is used for the connection, and the external 1st end: 3 06 ° The space for the large-potential differential power utilization. The outer casing also has a point according to the point. In the scope of the present invention, -36- 200913403 For example, the above embodiment is a power supply for the converter substrate for the liquid crystal panel. Although the connector of the present invention is described, the use of the connector of the present invention is not limited thereto. For example, it can be applied to general household electrical appliances such as refrigerators and air conditioners. The term 'is an L-connector type connector, but 'not limited to the L-shaped type, the technique of the present invention is also applicable to a side type connector. Further, in the above embodiment, One of the wires connected to the terminal group and the second terminal group is a power supply wire (hot wire), and the other is a grounding wire (cold wire) for forming a ground potential, in the first terminal group and the first The AC voltage is applied to the two terminal groups, but it is not limited to such a case. For example, the AC voltage may be applied to one of the wires to be energized, and the voltage of the other wire may be applied to the other wire. The voltage is applied to the first terminal group and the second terminal group in a completely inverted voltage mode. Alternatively, an alternating voltage may be applied to one of the wires, and the absolute voltage of the voltage applied to the other voltage may be less than A voltage is applied to the first terminal group and the second terminal group, and a DC voltage may be applied to the first terminal group and the second terminal group. Alternatively, the first terminal may be applied to the first terminal group and the second terminal group. An AC voltage having a maximum potential equal to each other and having a different phase is applied to the second terminal group. In the above embodiment, a connector for supplying electric power to an external power source is described. However, the present invention has been described. It can also be used for the case where the power from the substrate is sent to the outside. -37- 200913403 The present invention has been described in connection with the specific embodiments described above, but it is obvious that 'many alternatives to those skilled in the art, The present invention is not limited to the above-described preferred embodiments of the present invention, and the spirit and scope of the present invention may be defined without departing from the scope of the following claims. In the case of the present invention, other and further objects, features and advantages of the present invention will become more fully apparent from the following description taken in conjunction with the appended claims. 1 is a side view of the overall structure of the connector of the embodiment; Fig. 2 is a schematic view of the bottom case of Fig. 1 Fig. 2(a) is a rear view, the second (b) is a plan view, the second (c) is a front view, the second (d) is a side view, and the third is a socket of Fig. 1. Figure 3 (a) shows a rear view, Figure 3 (b) shows a top view, Figure 3 (c) shows a front view, Figure 3 (d) shows a side view; Figure 4 shows the first Fig. 4 is a plan view of the hook member, Fig. 4(a) is a plan view, Fig. 4(b) is a side view, and Fig. 4(c) is a rear view; Fig. 5 is a view showing the connector of Fig. 1. FIG. 6 is a perspective schematic view showing a process of the connection operation of the connector of FIG. 1; -38- 200913403 FIG. 7 is a connection operation of the connector of FIG. FIG. 8 is a schematic perspective cross-sectional view showing a process of connecting the connectors of FIG. 1; FIG. 9 is a view showing a process of connecting the connectors of FIG. FIG. 10 is a schematic cross-sectional perspective view showing the connection completion state of the connection operation of the connector of FIG. 1; The figure is a schematic cross-sectional view showing the connection completion state of the connection operation of the connector of Fig. 1; Fig. 2 is a schematic cross-sectional view showing the connection operation of the connector of Fig. 1, and Fig. 12(a) shows the completion of the connection. In the previous state, the i2(b) diagram shows the connection completion state, the third diagram is the perspective view of the connector according to the second embodiment of the present invention, and the first embodiment shows the connector according to the third embodiment of the present invention. FIG. 15 is a schematic plan view showing a socket housing constituting a connector according to a fourth embodiment of the present invention. [Main component symbol description] 1 Connector 2 1st terminal 2f 1st terminal group -39- 200913403 2 s 2nd Ι-γ 11 m Subgroup 3 Bottom case 3b Main body part 3 c 2nd protrusion receiving part 3h insertion hole 3 k 2nd hook releasing portion 3 m groove portion 3n wall portion 3 p protruding receiving portion 3x inclined surface 3 z insertion hole 4 second terminal 4f first terminal group 4r plate shape λ r.  刖 end 4 s 2nd terminal set 4x wire connection 5 insertion P case 5b 1st projection receiving portion 5d main body portion 5 g support portion 5j insertion hole 5p projection portion 5 s plane portion -40 - 200913403 5t recess portion 5 v pressing Surface 5 w Insertion portion 5y Connection portion 5 z Pressing surface 6 Hook member 6b First leg portion 6 c First protruding portion 6k First hook releasing portion 6 m Center wall portion 6p Pressing portion 6 s Pressing surface 6 v Front end portion 7 Wire 7f Wire 7s Wire 10 Substrate 10 1 Connector 1 03 Bottom housing 105 Socket housing 10 5s Flat portion 1 05t Recessed part 1 06 Hook part -41 - 200913403 20 1 Connector 203 Bottom housing 2 0 3 p Projection receiving part 2 03 q A recessed part 2 06 Hook part 2 0 6 g Support part 206v Front end part 3 04 Second terminal 3 04a Second terminal 3 04b Second terminal 3 04c Second terminal 3 04d Second terminal 3 04f First terminal group 3 04s 2nd terminal set 3 05 Socket housing 3 07 Wire 3 07a Wire 3 07b Wire 3 07c Wire 3 07 d Wire 3 0 7f Wire group 3 07 s Wire group -42-

Claims (1)

200913403 X. Patent Application Range: 1. A connector comprising: a bottom casing supporting a plurality of first terminals and mounted on a substrate; and a socket housing supporting the plurality of first terminals electrically connected a second terminal embedded in the bottom casing; a hook member hooked to the socket housing and inserted into the socket housing in a manner penetrating the socket housing, wherein the socket housing is embedded in the bottom housing In a state in which the one terminal and the plurality of second terminals are electrically connected to each other, the plurality of second terminal structures have a first terminal group including at least one of the second terminals, and a second terminal group including at least one of the second terminals. Each of the first terminal group and the second terminal group may have a higher potential than the one of the first terminal group and the second terminal group when energized. Applying a voltage; the hook member is movable between the first position and the second position with respect to the socket housing, and is hooked to the first position at the first position In the state in which the socket housing is fitted into the bottom casing, when the hook member located at the first position is pressed, the hook member and the bottom casing are brought into contact with each other, and the hook at the first position is released. The member is movable to the second position; and the hook member is disposed at a position '43-200913403' between the first terminal group and the second terminal group so as to penetrate the socket housing. 2. The connector of claim 1, wherein a plurality of wires are connected to the plurality of second terminals; an insertion direction of the socket housing with respect to the bottom casing, and a plurality of wires extending from the socket housing The direction is vertical. 3. The connector according to claim 1 or 2, wherein a flat portion is formed on the socket housing, and a recess portion recessed with respect to the flat portion is formed on the socket housing adjacent to the flat portion. The hook member has a plate-shaped pressing portion as a pressed portion; and the socket housing is fitted into the bottom housing. When the hook member is located at the second position, the connection between the bottom housing and the socket housing is completed. In a state where the connection between the bottom case and the socket housing is completed, the pressing portion is fitted into the recessed portion. 4. The connector of claim 3, wherein a pressing surface that is pressed is formed on the pressing portion; and the connection between the bottom casing and the socket housing is completed in a state in which the pressing portion is fitted into the recessed portion, The flat portion and the pressing surface are located on the same plane. [5] The connector of claim 1, wherein the hook member includes a pair of first leg portions that are formed to protrude from the pressing portion; and each of the pair of first leg portions has a first protrusion formed a socket-44-200913403; the socket housing includes a pair of first protruding receiving portions 'which hook the hook member to the socket housing by hooking the pair of first protrusions'; the bottom housing has a pair The second protruding receiving portion ′ is configured to prevent separation of the bottom case and the hook member by hooking the pair of first protruding portions, and forming a first hook releasing portion on each of the pair of first leg portions. a pair of second hook releasing portions are formed on the bottom case; and when the socket case is fitted into the bottom case, when the hook member located at the first position is pressed, the pair of the first members of the hook member are The hook releasing portion is in contact with the pair of the second hook releasing portions of the bottom case, the pair of first leg portions are elastically deflected, and the pair of the first protruding portions are from the pair Disengaging the protruding receiving portion, thereby releasing the hook at the first position, the hook member is movable to the second position, and the hook member is located at the second position in a state in which the socket housing is fitted into the bottom case At this time, the pair of first protruding portions are hooked to the pair of second protruding receiving portions, whereby the connection between the bottom case and the socket housing is completed. 6. The connector of claim 1, wherein one of the socket housing and the bottom housing has a protruding protrusion, and the other has a hook that inhibits the bottom housing and the above Inserting a separate protruding receiving portion of the outer casing; the protruding portion is in a state of being hooked to the protruding receiving portion; and the hook member is embedded in the bottom outer casing of the socket housing In a state, when the hook member is located at the second position, the protruding portion is prevented from being disengaged from the protruding receiving portion. t -46-