TW200913406A - Connector for lamp - Google Patents

Abstract

The invention provides a lamp connector excellent in reliability, characterized in involving a connector body(2), a holding portion(6) of holding lamps in parallel configuration, and a connecting portion contacting with a leading wire portion(5) that projects from the lamp(1). The holding portion(6) is flexible relative to the connector body(2).

Description

[Technical Field] The present invention relates to a lamp connector suitable for, for example, a backlight module disposed behind a display panel of a transmissive liquid crystal display device, and more particularly to a vibration or A lamp connector that can reliably maintain the connection of the lamp to the connector, such as an impact. [Prior Art] As a lamp socket of the prior art, it has been proposed by Japanese Patent No. 3118699 (Patent Document 1). Fig. 17 to Fig. 1 9 are diagrams for explaining a lamp socket proposed by the patent document, Fig. 17 is a perspective view of a lamp socket, Fig. 18 is a plan view of the lamp socket, and Fig. 19 is a section on the line 18D-D. Figure. The lamp socket 101 is composed of a pair of right and left contact points 102, a bucket-shaped internal insulator 1〇3, and an external insulator 1〇4. The contact point 102 is composed of a single leaf spring, and as shown in FIG. 19, an electrode connecting portion 1〇5 which is in contact with a lamp holder electrode (not shown) of the backlight module, and a fixing portion 1〇6 fixed to the inner surface of the internal insulator 103. a connecting portion 1〇7 disposed between the internal insulator and the external insulator 104, a fixing portion 1〇8 fixed to the inner surface of the external insulator 1〇4, and a substrate connecting portion connected to the liquid crystal circuit board (not shown) In the configuration of 109, the internal insulator 1〇3 has an independent structure with respect to the external insulator 104. [Patent Document 1] Japanese Patent No. 31 1 8699. However, in the prior lamp socket, the electrode connection portion of the contact point 1G2 is fixed to the internal insulator 1G3 which is independent from the external insulator 1〇4. 200913406 When 'internal insulator 103 swings due to vibration or shock, etc., the electrode connection portion 105 of the contact point 102 will also oscillate, which may cause contact pressure with respect to the lamp holder electrode of the backlight module. There is a problem with the movement reliability. SUMMARY OF THE INVENTION An object of the present invention is to solve the disadvantages of the prior art and to provide a lamp connector with higher reliability. . In order to achieve the above object, a first aspect of the present invention is characterized in that a connector body is arranged in parallel with a holding portion for holding a lamp and a connecting portion that contacts a lead portion protruding from the lamp. The holding portion has a front portion with respect to the connector body. The second aspect of the present invention is characterized in that, in the first aspect, the connecting portion is disposed at an interval from the axial direction outside of the holding portion 8 and the upper portion. In the case of the third aspect of the present invention, the first or second side of the elastic sheet is opposite to the one or the second side, and the elastic sheet is elastically opposed to the elastic sheet. The anti-seizure projection of the lamp end portion is characterized in that the fourth aspect of the invention is characterized in that the retaining portion has an outer wall portion. And forming a fifth aspect of the present invention by separating the gaps on the side surfaces of the first to third sides, wherein the connector main body is characterized by being in the above-mentioned first to fourth The body: the temple is supported in a cantilever shape with a gap therebetween. The holding portion is supported in the vertical direction with respect to the connector body 130655.doc 200913406. According to a sixth aspect of the present invention, in the first or fifth aspect, the connector body is integrally formed with a locking portion, and the locking portion is mounted on the connector body. In the state of the lamp, the wire portion is prevented from coming off the connection portion. Advantageous Effects of Invention According to the present invention, since the holding portion and the connecting portion are disposed apart from each other, and the holding portion is flexible with respect to the connector main body, even if the lamp vibrates or impacts, In a state in which the connection between the lead portion and the connecting portion is reliably maintained, the flexibility of the holding portion is utilized to cope with vibration or impact, and a highly reliable lamp connector can be provided. [Embodiment] Next, an embodiment of the present invention will be described with reference to the drawings. (Configuration of Backlight Module) First, a configuration of a backlight module disposed behind the display panel of the transmissive liquid crystal display device, which is the object of the present embodiment, will be described with reference to Fig. 16 . As shown in FIG. 16, a plurality of (10 in the present embodiment) cold cathode fluorescent lamps are arranged in parallel on the same plane (hereinafter, simply referred to as a lamp socket, and both ends of each lamp 1 are held by women's wear) The connector body 2 is electrically connected to the printed wiring board 4' in a state of being held on the mounting board 3 to form a backlight module. In addition, in a display panel having a wide area In this case, a plurality of the backlight modules are combined. 130655.doc 200913406 (Composition of the connector body) For a long time, the configuration of the connector body 2 & 纟纟 + / limb 2 will be described. Fig. 2 and Fig. 2 The connector is viewed from the left side and the right side. The perspective view of the body of the body 2, FIG. 3 and FIG. 4 are the views from the left side and the right side - ', which is not inserted into the end of the lamp body 1 in the connector body 2 The state of the state before the lock is locked. The perspective view of Fig. 5 and Fig. 5 is a perspective view of the state of the women's lamp 1 on the connection 5| Φ^ λ ° body 2 and is locked from the left side and the right side. , Figure 7 is a side view of the connector body 2 that is placed on your mounting plate 3 For example, as shown in FIG. 1 and FIG. 7, the Lianzheng crying toucher has a substrate mounting portion 5, a holding portion 6, a connecting portion 7, and a locking portion 8 standing on the substrate mounting portion 5, The holding portion 6, the connecting portion 7, and the locking portion 8 are arranged in this order from the W side to the outer side of the lamp 1 along the axial direction of the mounted lamp!

The holding portion 6 and the locking portion 8 are integrally formed by a right-handed, 矣liL A "Futian" electrically insulating synthetic resin, and the connecting portion 7 is formed of a metal press-worked member. The thickness of the substrate mounting portion 5 In the middle of the direction, the insertion groove 9 is formed in a horizontal direction from the side end surface to the middle phase ^g, τ ,, and the insertion groove 9 broadcasts one of the side ends of the printed wiring board 4 (Refer to Fig. 15) The innermost portion of the insertion groove 9 serves as a stopper surface 11. The door is cut in the insertion groove 9, and one of the upper and lower facing materials is provided at the cut position. 〇α is formed in a lower central portion of the substrate mounting portion 5 with a female insertion hole (not shown) from the lower housing connection portion 7 and a concave shape of the connection terminal 12 connected to the insertion hole and housing the connection 7 Terminal accommodating part 13. Fig. 8 is an enlarged cross-sectional view of Fig. 2 on the Α-Α line, Fig. 9 is the line of Fig. 8 Β _β 130655.doc -10- 200913406 二 2 ^ Fig. Fig. 10 is a lamp 1 Μ 槿 导 :: not 'lights On the end portion 14 of the 1st, the wire portion 15 composed of a metal bar or a metal wire is externally 擗 ^ 甸 作 X X X X X X X X X X X X X X X X X X X X X X X X X X X The end of i is 4 "protruding to the outer side. The holding portion 6 is a portion for use - and "the end portion is formed on the side of the end portion == side!" 7 and movable holding (4), such as °M6, is provided with a fixed hold. The holding portion 18 is along the lamp! The axis (4) 17 and the movable lamp are disposed close to the wire portion 15, so that the fixed holding portion 17 maintains the inner side of the factor 4 and keeps the movable holding portion 18 spaced apart. Therefore, the movable holding portion (4) and the connecting portion 7 are disposed such that the end portion of the connection 1 that is in contact with the guide (4) 15 of the lamp holder is separated from the movable holding portion 18, and even if the impact is applied, vibration or #toggle can be reliably generated. Under the connection between the lead portion 15 and the connecting portion 7, the vibration is fixed by the flexibility of the movable holding portion 18, or the fixed holding portion 17 and the movable holding portion 18 are opened upward so as to be indicated by an arrow 如图 in FIG. The semicircular portion in which the lamp portion is inserted from the upper side and the end portion 14 to be inserted therein is formed has a substantially U-shape. On both side surfaces of the fixed holding portion 17 and the movable holding portion 18, an outer wall portion 19 having substantially the same height as the two holding portions 17, 18 is formed. The fixed holding portion 18 is integrally formed with the outer wall portion 19 and is in a fixed state. The movable holding portion u is provided with a gap 2 与 between the outer wall portion 19 as shown in Fig. 8 . The standing protects the fixed holding portion (four) movable holding portion 18' due to the presence of the outer wall portion 19 and provides a portion where the user grips the connector. In the case of the outer wall 130655.doc 200913406, the user directly grasps the fixed holding portion 卩, the movable portion 18 or the locking portion 8, which may adversely affect the holding of the lamp. Further, as shown in FIG. 9, the movable holding portion 18 is formed in a front end portion of the support portion 22, and a gap 2 is provided between the support portion 22 and the holding portion 6 at the bottom end portion of the support portion 22 and (4) Body shaping. Therefore, the movable holding portion 18 has a structure in which the holding portion 6 is supported in a cantilever shape, and the above-mentioned gap 2 is in communication with the wire 21 (see Fig. 8). In this manner, the gaps 20 and 21 are formed in the movable holding portion 18 to be supported in a cantilever shape, whereby the movable holding portion 18 can be in the direction of the arrow γ (left-right direction) and the direction of the arrow 图 direction shown in FIG. Move, so as to effectively absorb the longitudinal, transverse, oblique vibration or impact applied to the installed lamp. For example, as shown in Fig. 8, the movable retaining column has a 0 B > ” strong holding portion 18 having a pair of elastic cores (10) held in a manner to maintain a specific interval, and the inner surface of the elastic core and m At a specific position, the movable holding portion 18 (the elastic core, _ can be elastically deformed in the direction of the arrow γ) is formed in the opposite direction. In the present embodiment, only the movable holding portion is provided. The anti-drop projection 23' is provided on the 18, but the anti-drop projection may be provided also in the fixed holding portion 17. Further, in the present embodiment, the fixed holding portion i7 and the movable holding portion 18 are both S, However, it is also possible to use only the movable holding portion 18. Fig. 11 is an enlarged perspective view of the connecting portion 7. The connecting portion 7 is opened upward so that the wire portion 15 of the lamp can be inserted from the upper side as indicated by the arrow x of the figure u (not As shown in the figure, at the upper end of the connecting portion 7, a pair of holding pieces 24 are provided, and the pair of holding pieces 24 elastically hold the inserted lead portions 15 from the left and right sides, 130655.doc • 12- 200913406 A lead portion accommodating portion 25 is formed inside the holding piece 24, and the lead portion receiving buckle has a The diameter of the wire portion 15 is a reference expansion enthalpy. The lower end portion of the connecting portion 7 is provided with elastically connected connecting terminals 12 extending in a substantially horizontal direction in a pair of upper and lower portions. - Pressing from below the substrate mounting portion 5 In the connection portion 7, as shown in the figure, the holding piece 24 is exposed to the upper side, and the connection terminal i2 is housed in the terminal accommodating portion 13 of the substrate-mounting portion 5 (see FIG. 2) by a pair of fitting claws. The portion 55 is immersed in the inner side of the substrate mounting portion 5, and the connecting portion 7 is firmly attached to the inner side of the mounting portion 5, and is connected as shown in FIG. 7 in the state where the mounting is completed; the mountain portion in the middle of the sub- 12 is formed on the substrate. The inside of the insertion groove 9 on the portion 5 is slightly protruded and can be seen. The locking portion 8 has a function of preventing the wire of the lamp socket in a state where the end portion 14 of the lamp 1 is mounted on the connector main body 2. The portion 15 is detached from the connecting portion 7 due to some vibration or impact, that is, it is prevented from falling upward. The locking portion 8 has, for example, a first locking portion % and a second locking portion as shown in Fig. 1; a portion 27 and a restricting portion 28, the first locking portion 26 and the second locking portion η are shown in FIG. The at least the holding piece 24 of the connecting portion 7 is disposed between the two pieces of the connecting portion 7 and is erected thereto. The first locking portion 26 has a flat shape with a substantially reverse-shaped side shape, and the bottom portion and the substrate mounting portion. 5 is integrally formed, and a first overlapping portion 29 extending toward the second locking portion 27 side is formed at the front end portion thereof, and a claw-shaped convex portion 3 is provided on the first overlapping portion 29. The second locking portion 27 is provided. Further, the bottom surface is formed in a substantially inverted L-shaped flat shape, and the bottom portion thereof is integrally formed with the substrate mounting portion 5, and a front end portion thereof is formed with 130655.doc •13·200913406 extending toward the first locking portion 26 side. The second overlapping portion 31 is provided with a concave portion μ formed by a hole penetrating in the vertical direction on the second overlapping portion P31. The wall thickness of the bottom side of the first locking portion 26 and the second locking portion 27 is slightly thicker than the front end portion side thereof so as to sufficiently withstand the reversal of the first locking portion 26 and the second locking portion 27 Elastic deformation (described later).

The side surface of the restricting portion 28 has a substantially τ shape, and the restricting portion is "between the first locking portion 26 and the second locking portion 27, and is more outward than the connecting portion 7 (the front side in FIG. The mounting portion 5 is integrally provided. The upper surface of the restricting portion 与 and the inner surface facing the first locking portion 26 and the second locking portion 27 respectively define a regulating surface 34. The restricting portion 28 is formed even if The wall thickness is not deformed by being pressed by the first lock portion 26 and the second lock portion 27. In the present embodiment, the restriction portion 28 having a side surface shape of substantially τ-shaped is used, but may be a cube shape. In the present embodiment, the first locking portion 26 and the second locking portion 27 are both flexible. However, one of the locking portions may be For example, in the first embodiment, the first locking portion 26 is made to be separable, and the first locking portion 26 is reversed to the second locking portion 27 side to combine the two. Further, in the present embodiment, the first locking portion is Another restricting portion 28 is disposed between the 26 and the second locking portion 27, but may be integrally provided on the locking portion or the two locking portions. The restriction portion is placed to prevent excessive insertion of the lock portion. (Installation of the lamp) Next, the installation sequence of the lamp 1 will be described. Next, the first lock portion is as shown in Figs. 1 and 2 The non-installed state 130655.doc 200913406 26 and the second locking portion 27 are formed upwardly to have a slightly enlarged shape, and the first overlapping portion 29 and the second overlapping portion 31 are separated from each other without being overlapped, and the lead portion for the lamp 1 is formed. 15 is inserted into the gap 33 (refer to FIG. υ. Below the gap 33, the holding piece 24 of the connecting portion 7 is disposed in an open state. When the lamp is inserted from above the connector body 2 in this state The end portion 14 (see FIG. 1A) of the lamp is embedded in the inner side of the fixed holding portion 丨7 and the movable holding portion 18 of the holding portion 6. When the end portion 14 of the lamp holder is more than the movable holding portion, the upper portion is prevented from falling off. In the case of the projection 23, since the gap 2 is formed on both sides, the movable holding portion 18 is slightly extended outward, and the end portion 14 of the final lamp is elastically held inside the movable holding portion 18. On the other hand, the wire of the lamp 1 The portion 15 passes through the gap 33 between the first overlapping portion 29 and the second overlapping portion 31. And being pressed into between the holding pieces of the connecting portion 7, the wire portion 15 is elastically held by the holding piece 24. The state is as shown in Fig. 3 and Fig. 4. "Following, the assembly operator The fingertip or the jig (none of which is shown) terminates the first. The 卩26 and the second locking portion 27 are narrowed toward each other toward the restricting portion 28, whereby the first coincidence is as shown in FIGS. 5 and 6. The portion 29 and the second overlapping portion 3 are overlapped with each other. By the overlapping, the convex portion 3 formed on the first overlapping portion 29 is embedded and engaged into the concave portion 32 formed on the second overlapping portion 31, the first coincidence The portion 29 is coupled to the first overlapping portion 31 and maintains a state of overlap therebetween. The overlapping portion of the first overlapping portion 29 and the second overlapping portion 31 is located at f. The holding piece 24 of P 7 is directly above, so that the wire portion 15 of the lamp 1 can be mechanically and reliably prevented from being detached from the holding piece 24 even if subjected to vibration or impact. At this point, the installation of the lamp 1 is completed. 130655.doc 200913406 Further, the first locking portion 26 and the second locking portion 27 are elastically deformed toward the regulating portion 28 side, and the first locking portion 26 or the (4) first: locking portion 27 is excessively pressed. The pressure is therefore a concern that the holding piece 24 of the connecting portion 7 is crushed and deformed.

In the present embodiment, in order to prevent such a situation, a restriction portion 28 is provided between the first overlapping portion 29 and the second overlapping portion 31 even for the first locking portion 26 or (and) the second lock. The excessive pressing force applied to the stopper 27 is also blocked by the above-mentioned restriction surface 34, so that the first locking portion 26 or (and) the second locking portion 27 does not directly contact the holding piece 24, thereby preventing the clamping. The deformation of the piece 24. As described above, by re-engaging and engaging the first overlapping portion 29 and the second overlapping portion 31, the first locking portion 26 and the second locking portion 27 are close to each other, and the inner surface of the pliable portion is sandwiched with the connecting portion 7. The piece 24 is held close to the position. When the vibration of the yaw is generated in this state, the vibration is also transmitted to the holding piece 24' but due to the first locking portion 4 26 and the first locking portion 27 in the vicinity of the holding piece 24 The inner surface thus prevents the deformation of the holding piece 24 by the excessive yaw of the inner surface suppressing the missing piece 24. Since the first locking portion 26 and the second locking portion 27 are mechanically connected to each other by the overlapping material 31, the yaw of the first locking portion 26 and the second locking portion 27 is: Larger, thus helping to prevent deformation of the clamping piece 24. (Assembly of the connector unit) The person-to-person describes the order of the connection of the connection unit. As shown in Fig. 16, the connector unit 35 is mounted on the mounting board 3 by a plurality of connector main bodies 2, and is combined with the printed wiring board 而 130655.doc • 16· 200913406 2 is mounted on the mounting plate 3, and mounting locking pieces 36 are provided on both sides of the connector body. The mounting position of the mounting locking piece 36 is as shown in FIG. 7, and the center position (= position) of the assembly portion of the side holding portion 6, the connecting portion 7, and the locking portion 8 is more to the side (in this case). In the embodiment, the holding portion 6 is wider than the lateral width 2 of the connecting portion 8 and the width (four) is set in the present embodiment. The side surface of the mounting locking piece 3 is provided in the vertical direction, and the side surface shape is substantially mountain-shaped. The ends of the ampoule ^ 36 are joined to the holding portion 6 to form a simple beam shape, and the middle portion 4 is floated from the side of the holding portion 6 to form a hollow shape, whereby the web 36 has a specific elastic force. For example, FIG. As shown in the outer surface of the mounting locking piece and the lower end inclined portion 37, the shape of the right part of the VL ^ τ is formed in a horizontal direction, as shown in FIG. 2 or FIG. The substrate mounting portion 5 protrudes more than the assembly portion of the holding portion 6, the connecting portion 7, and the locking portion 8, and forms a horizontal receiving portion 39. The lower end inclined portion 37 (step portion 38) is in contact with the receiving portion 39. The water extends in the direction orthogonal to the line. Fig. 4 is a perspective view of the mounting plate 3, and Fig. 13 is a partially enlarged plan view of the mounting mooring. 12, the mounting plate 3 has a long strip shape, and a plurality of (9) solid insertion holes 40 are formed in a predetermined interval in the longitudinal direction. If the mounting plate 3 is made of synthetic resin, then There is a possibility that the accuracy of the distance between the insertion holes 40 is deteriorated due to deformation or the like, or sufficient mechanical strength or the like is not obtained. Therefore, in the present embodiment, it is considered that the insertion hole 130655.doc • 17- 200913406 4 can be maintained at a high level. The distance between the crucibles is excellent, and the mechanical strength is excellent, and the mounting plate 3 made of a metal plate is used. The planar shape of the insertion hole 40 is substantially rectangular, as shown in FIG. 13, the fitting is provided on both side edges of the insertion hole 40. The recessed portion 4 is fitted and locked by the mounting locking piece 36 protruding from the connector body 2. As described above, the mounting locking piece 36 is provided on the offset holding portion 6 and the connecting portion 7 And the position of the center of the assembly portion of the locking portion 8, and accordingly, the position of the fitting recess 41 is also offset from the center of the mounting plate 3, as shown in Fig. 13, from one end of the insertion hole 40. Distance L1 from the fitting recess 41 and self The distance from the other end edge of the entrance hole 4 to the fitting recess 41 is not equal (L1#L2). As shown in Fig. 13, the lateral width w3 of the front side of the insertion hole 40 is smaller than the holding portion of the connector body 2. The lateral width W1 (refer to FIG. 2) of 6 is slightly longer to be insertable, and the lateral width W4 of the inner side of the insertion hole 40 is smaller than the lateral width W2 of the connecting portion 8 of the connector main body 2 (refer to _ slightly longer so that it can be inserted, therefore, The lateral width W3 is longer than the lateral width W4 (W3 > W4). The connector body 2 is inserted into the insertion hole 4A from below the mounting plate 3, but since the insertion hole 4 is placed in the size relationship of L1#L2, that is, The engaging portion provided between the connector main body 2 and the mounting plate 3 is asymmetric in front and rear (this embodiment) or on the left and right sides, thereby preventing erroneous insertion of the mounting plate and inserting the connector body in an appropriate direction. 2. During the insertion of the connector body 2 into the insertion hole of the mounting plate 3, the mounting locking piece protruding from the side surface of the connector body 2 is spliced to the end edge of the fitting recess 4! Elastic deformation occurs _ face by fitting into 130655.doc -18· 200913406 part 41. Then, the receiving portion 39 provided on the connecting body 2 abuts against the lower surface of the mounting plate 3, so that the connector body and the squeezing stop are stopped, and the locking piece 36 is elastically contacted with the fitting recess τ by the restoring force τ. At the end edge, the step portion 38 provided on the lower end inclined portion 37 of the mounting locking piece 36 is engaged with the edge edge portion of the fitting recess portion 41. In the step portion 38 and the upper connector body 2, the step portion 38 functions as an anti-slip portion. The mounting portion 39 is sandwiched between the receiving portions 39.

The stable state is attached to the mounting plate 3. In the present embodiment, the flat receiving portion 39' is formed, but it may be a continuous or *continuous receiving portion 39. As shown in Fig. 7, the state is attached to the mounting plate 3 by the abutment of the mounting plate 3 and the receiving portion and the locking of the step 38 to the edge of the edge of the fitting recess 41. Fig. 14 is a perspective view showing a printed wiring board 4 for power supply. As shown in Fig. 51, the printed wiring board 4 is also elongated, and a notch portion 42 is formed from the one end edge toward the inner side, along the printed wiring. A plurality of (in the present embodiment, one or more in the present embodiment) are formed in the longitudinal direction of the substrate 4, and a terminal connection conductive pattern 43 is provided inside the notch portion 42. The conductive pattern 43 is provided on the printed wiring. Further, the upper and lower surfaces of the substrate 4 are formed. Further, at the specific positions on both sides of the notch portion 42, a fitting portion 44 having a corner hole shape is formed. In the present embodiment, the insertion portion 44 having the angular hole shape is formed. However, it is also possible to insert the engaging portion 44 into the cut shape slightly from the side end of the notch portion 42 in the longitudinal direction of the printed wiring board 4. As described above, the connector body 2 mounted on the mounting board 3 is 130655. Doc •19- 200913406 Line 'insert printing The wire substrate 4. As shown in Fig. 7, since the insertion groove 9 of the connector main body 2 is opened at one of the end faces, the opening 45 of the insertion groove 9 is arranged in a row in the longitudinal direction of the women's plate 3. The opening 45 is inserted so that the end edge 50 of the opening side of the notch portion 42 on the printed wiring board 4 is inserted as the front end, and the end edge 5 is opposed to the insertion groove 9, and the notch portion 42 is opposed to the connection terminal 12. In the middle of the insertion groove 9, a locking claw 1〇 is provided in the up-and-down direction. The locking claw 10 has elasticity as a whole, and has a bottom portion 46 extending in the insertion direction of the printed wiring board 4; The front end gradually faces the inclined surface 47 which is inclined toward the inner side of the insertion groove 9, the protruding portion 48 which is provided at the front end of the inclined surface 47 and protrudes toward the inside of the insertion groove 9, and the vertical end surface 49 which is provided at the front end of the protruding portion. When the printed wiring board 4 is inserted to some extent, the end edge 5 〇 collides with the inclined surface 47 of the locking claw 10, and the conductive pattern 43 formed on the printed wiring board 4 comes to the vicinity of the connection terminal 12. Further, when the printed wiring board 4 is inserted, the locking claws 10 on the upper side are bent upward by the end edges 5, and the locking claws on the lower side are bent downward, and the repulsive force is generated on the upper and lower locking claws 10. . On the other hand, a portion of the printed wiring board 4 on which the conductive pattern 43 is formed is pressed between the connection terminals 12 which are formed above and below the mountain shape, and the upper and lower connection terminals 12 are pressed and deformed to generate a repulsive force. In this way, the upper and lower latching claws 1 and the upper and lower connecting terminals 丨2 are used to continue the insertion of the printed wiring board 4 in a stable state in which the printed wiring board 4 is elastically held, and the connecting terminal 12 is electrically conductively patterned therebetween. The sliding contact is made on 43 to perform self-cleaning of the conductive pattern 43. 130655.doc • 20· 200913406 Fig. 15 is a side view showing the connection unit unit 35 in a state in which the insertion of the printed wiring board 4 is completed. As shown in FIG. 15, when the end edge 50 of the printed wiring board hopper is in contact with or close to the stop surface 位于 located at the innermost side of the insertion groove 9, the locking claw 1 〇 loses the printed wiring board 4 at substantially the same time. The dog insertion portion 48 of the locking claw 10 is fitted into the insertion hole portion 44 of the angular hole shape formed in the printed wiring board 4 from above and below. Further, at this time, the connection terminals j 2 to J are connected to the regular connection position of the conductive pattern 43. In the state in which the connector unit 35 of FIG. 15 is mounted, even if a force in the drawing direction acts on the printed wiring board 4, the inner surface of the insertion hole portion 44 formed in the corner hole formed on the printed wiring board* abuts The vertical end face 49 of the locking claw 1 is blocked, so that the drawing of the printed wiring board 4 is also prevented. As shown in FIG. 15, the connector main body 2 and the printed wiring board 4 are respectively engaged at two places, that is, the connection terminal 12 is in contact with the conductive pattern 43 at the substrate connecting portion 51; the protruding portion 48 of the locking claw 10 is stuck. The end portion 5 of the printed wiring board 4 is fitted into the front end holding portion 54 of the end receiving recess 53 with the end surface 5 of the printed wiring board 4; Therefore, the connection and connection between the connector main body 2 and the printed wiring board 4 are extremely stable. In the case of the present embodiment, since the board connecting portion 5, the positioning engaging portion 52, and the front end holding portion 54 are formed on both sides of the connector main body 2, the connection and the connection are more stable. Further, since the board connecting portion 51, the positioning engaging portion 52, and the front end holding portion 54 are formed on the female connector main body 2, each connector main body 2 is opposed to the printed wiring substrate 4 as viewed from the entire connector unit. The connection and connection are also extremely stable. 130655.doc 200913406 In the present embodiment, as shown in FIG. 15, the substrate connecting portion 51, the positioning engaging portion 52, and the front end are sequentially formed along the insertion direction of the printed wiring board 4 in the connection main body 2. The part M may be formed by the positioning engagement portion 52, the substrate connecting portion 51, and the front end holding portion by the change of the structure. Further, in FIGS. 15 and 16, reference numeral 56 is a capacitor. The printed wiring board 4 before being mounted on the connector unit 35 is electrically connected to the conductive case 43. As shown in Fig. 15, in the state in which the connector body 2 and the printed wiring board 4 are combined, the mounting board is used. 3 and the printed wiring board 4 are spaced apart at a specific interval. Therefore, the metal mounting board 3 can be used as described above. In the present embodiment, the connection of the board mounting portion, the holding portion, the connecting portion, the locking portion, and the like is provided. The main body itself serves as a connector, but other members are sometimes attached to the connector main body as a connector. In the present embodiment, I15's a case where a lamp connector is used for a backlight module of a liquid crystal display device. However, the present invention is not limited to this, and for example, it can be applied to a lamp connector for other technical fields such as an in-vehicle lamp or an internal lamp. [Simplified Schematic] FIG. 1 is a view from the left side. Fig. 2 is a perspective view of the connector body as seen from the right side. Fig. 3 is a view of the end portion of the connector body inserted into the connector body as seen from the left side. Fig. 4 is a perspective view of the connector body as viewed from the right side. Fig. 5 is a view from the left side showing the end of the lamp body mounted on the connector body and locked. Figure 6 is a perspective view of the connector body as viewed from the right side. Figure 7 is a side view of the connector body mounted on the mounting plate. Figure 8 is an enlarged cross-sectional view taken along line 2A-A of Figure 2. Figure 9 is Figure 8B Fig. 10 is a partially enlarged side elevational view of a lamp used in an embodiment of the present invention. Fig. 11 is an enlarged perspective view of a connecting portion used in an embodiment of the present invention. Fig. 12 is an embodiment of the present invention. shape Fig. 13 is a partially enlarged plan view of the mounting board. Fig. 14 is a perspective view of a printed wiring board used in an embodiment of the present invention. Fig. 1 is a side view of a connector unit according to an embodiment of the present invention. Fig. 16 is a perspective view of a backlight module according to an embodiment of the present invention. Fig. 17 is a perspective view of a lamp socket previously proposed. Fig. 18 is a plan view of the lamp socket. Fig. 19 is a sectional view taken along line 8D-D of Fig. 18. Main component symbol description] 1 Cold cathode fluorescent lamp 2 Connector body 3 Mounting plate 130655.doc -23- 200913406

4 printed wiring board 5 board mounting part 6 holding part 7 connecting part; 8 locking part 9 insertion groove 10 locking claw 11 broadcast surface 12 connection terminal 13 terminal accommodating part 14 lamp end part 15 lead part 16 end part accommodating part 17 fixed holding portion 18 movable holding portion 18a, 18b elastic piece 19 outer wall portion 20 gap 21 gap 22 support portion 23 anti-drop projection 24 holding piece 25 wire portion accommodating portion 26 first locking portion 130655.doc -24- 200913406

27 second locking portion 28 restricting portion 29 first overlapping portion 30 convex portion 31 second overlapping portion 32 concave portion 33 gap 34 restricting surface 35 connector unit 36 mounting locking piece 37 lower end inclined portion 38 step portion 39 receiving portion 40 insertion孑L 41 fitting recess 42 notch 43 conductive pattern 44 embedded engaging portion 45 opening 46 bottom portion 47 inclined surface 48 protruding portion 49 vertical end surface 50 end edge 130655.doc -25 200913406 51 substrate connecting portion 52 positioning engaging portion 53 front end Reception recess 54 Front end holding portion 55 Fitting claw portion 56 Capacitor X lamp insertion direction Y, z Movable holding portion moving direction W1 Horizontal width W2 of the holding portion The lateral width W3 of the connecting portion, W4 is inserted into the lateral width of the hole.

130655.doc 26-

Claims (1)

200913406 X. Patent application scope: 1. A connector for a lamp, characterized in that the connecting body is arranged in parallel with a holding portion for holding the lamp and a connecting portion contacting the lead portion protruding from the lamp, wherein the holding portion is connected with respect to the above connection The body of the device has flexibility. 2. The lamp connector according to claim 1, wherein the connecting portion is arranged side by side with respect to the holding portion at an outer side in the axial direction of the lamp. 3. The lamp connector according to claim 1 or 2, wherein the holding portion has a detachment preventing protrusion formed with the lamp end portion formed on the inner surface of the elastic piece opposite to the pair of elastic pieces at a predetermined interval . 4. The lamp connector of claim 1, wherein the outer wall portion is formed by separating a space on both side surfaces of the holding portion. The lamp connector according to claim 1, wherein the holding portion is supported by the connector body in a cantilever manner with a gap therebetween, and the holding portion is movable in a vertical direction with respect to the connector body. Is supported. 6. The lamp connector of claim 1, wherein a lock portion is integrally formed on the connector body, and the lock portion prevents the lead portion from being in a state in which the lamp is mounted on the connector body The connecting portion is detached. 7. The lamp connector of claim 2, wherein I30655.doc 200913406 is on both sides of the holding portion. An outer wall is formed on the surface by a gap. The beam connector is supported by the connector for the lamp according to claim 2, wherein the holder is spaced apart from the gap to form a cantilever connector body. The holding portion is supported to move in the vertical direction. 9. The lamp connector of claim 2, wherein the connector body is provided with a locking portion, and the locking portion is mounted on the connector body with the lamp α' Then, the wire portion is prevented from coming off the connection portion. The lamp connector of claim 3, wherein the outer wall portion is formed by partitioning a space on both side surfaces of the holding portion. The lamp connector according to claim 3, wherein the holding portion is supported by the connector body in a cantilever manner with a gap therebetween. The holding portion is supported in the vertical direction with respect to the connector body. . 12. The lamp connector of claim 3, wherein a lock portion is integrally formed on the connector body, and the lock portion prevents the lead portion from being in a state in which the lamp is mounted on the connector body The connecting portion is detached. 130655.doc