JP3126824U - Improved structure of connector - Google Patents

Abstract

The present invention provides an improved structure of a connector in which contact area between two connection terminals is effectively increased so that contact failure is unlikely to occur when interconnected.
A fixing part and an active part are mainly included, and two latching bodies of the fixing part can accommodate a column of a push-pull lever of the active part, and a connecting terminal of the fixing part and a connecting terminal of the active part Are connected correspondingly, that is, when the connection between the fixed part and the active part is temporarily completed, and when the contact is conducted, the connecting lever and the push rod of the active part are pushed by pushing down the lever of the active part to the end. Starts to slide to the fixed part and slides to a fixed position, the connection terminal of the active part comes into close contact with the connection terminal of the fixed part, and the push rod presses the holding part installed in the fixed part, The holding part presses the metal spring of the fixed portion synchronously, and the metal spring contacts another metal spring to connect and connect the connection terminals of the connector.
[Selection] Figure 2

Description

  The present invention is an improved structure of a connector, and in particular, by designing the two connection terminals connecting the connectors as a cone and an inner cone, thereby effectively increasing the contact area of the two connection terminals and interconnecting them. The present invention relates to an improved structure of a connector that is unlikely to cause poor contact.

There are many types of general connectors, which will be described with reference to FIG. 1. A connector 11 is installed on the positioning plate 1, and the connector 11 has several insertion holes 111. The connection line 12 can be inserted into the hole 111, and the insertion plug 121 of the connection line 12 has a slightly raised nail shape, and the insertion plug 121 of the connection line 12 is inserted into the insertion hole 111. When it is inserted into the nail, since the insertion plug 121 has a raised nail shape, the contact area is contacted by a point. However, when used for a long time, the insertion plug 121 of the connection wire 12 is inserted and removed many times. As a result, the claws of the insertion plug 121 become fatigued, and the connector 11 and the connection wire 12 are connected. There is a risk of poor contact. In addition, the user may inadvertently hook or kick the connection line 12 on his / her foot, and the insertion plug 121 of the connection line 12 may come off from the insertion hole 111 of the connector 11.
Therefore, there are many inconveniences in the conventional connector, which is very troublesome for the user.

As can be seen from the above, the conventional connector described above still has many drawbacks, and it is difficult to say that it is a good design, and improvement has been awaited.
The inventor of the present invention tried to make new improvements as much as possible in view of the drawbacks of each item derived from the conventional connector described above, and after many years of hard work, finally completed the research and development of the improved structure of the connector according to the present case.

The purpose of the present invention is to design the two connection terminals that connect the connectors as a cone and an inner cone, thereby effectively increasing the contact area of the two connection terminals, so that contact failure is caused when interconnecting. An object of the present invention is to provide an improved structure of a connector that is difficult to generate.
The next object of the present invention is to use the two pillars of the push-pull lever of the active part to engage the two active parts in the fixed part, so that the active part is connected to the connection part of the fixed part. When the push lever is pushed down to the end, the push rod of the active part pushes the holding part backward and slides, and one metal spring is brought into synchronous contact with another metal spring. It is an object of the present invention to provide an improved structure of a connector that conducts contact.
Another object of the present invention is that when the connector does not require contact conduction, the push rod of the active part slides backward when the thrust lever of the heel active part is pulled up to the end, On the other hand, the holding part slides in the direction of the push rod in response to the restoring force of the spring. At this time, the holding part stops holding the metal spring, and the metal spring also returns to the original position, that is, contact. It is an object of the present invention to provide an improved structure of a connector that does not conduct electricity, and therefore does not require the user to remove the connector and can conduct the connection terminals as necessary.
Another object of the present invention is to improve the connector so that it is not necessary to worry that the connection terminal of the connector is dropped or kicked off due to the property that the connection terminal of the connector can be in close contact. To provide a structure.

  The improved structure of the connector that can achieve the purpose of the utility model is composed of components such as a fixed part and an active part. The fixing portion includes a fixing main body, a spring, a holding part, two metal springs, two first connection terminals, and a packing and tightening part. A slide groove for sliding a retaining member accommodating a spring extends through the two retaining members and between the two retaining members. Moreover, two fitting grooves corresponding to the upper and lower sides are installed on both sides above the slide groove, and the first and second metal springs are accommodated in the two fitting grooves, respectively. A spring is installed up and down, and a protrusion is formed at an appropriate location of the first metal spring installed below. In addition, if two slots are opened on both sides of the fixed body, and the first connection terminal with a screw thread is inserted into the two slots, and the screw thread of the first connection terminal comes out of the slot, the packing And tighten the tightening part to the screw thread. The activity part includes an activity body, two second connection terminals, two retaining rings, a raising / lowering lever, a push / pull lever, and two pivots, and a projection block is provided on the front side of the activity body. Extending and opening a shaft hole on the protruding block, on the back side of the active body is extending a push rod that holds the front side of the holding part, and two through holes on both sides of the active body And the second connection terminals are placed in correspondence with the first connection terminals, and when the second connection terminals come out of the through holes, the hollow connection is stopped. The ring is fitted to the rear end of the second connection terminal, and the second connection terminal is fitted and fixed to the retaining ring. Finally, the raising / lowering lever with two shaft holes is inserted into the protruding block, and the raising / lowering lever One of the shaft holes and the shaft hole of the protruding block The other shaft hole of the raising / lowering lever, which is pivoted to each other by the shaft, is pivoted to the shaft hole at one end of the push / pull lever and to the other by both sides of the push / pull lever. The improved structure of the connector according to the present invention is formed by the composition of each of the above-described components, in which two pillars housed in the stationary body are installed.

The improved structure of the connector according to the present invention has the following advantages over other conventional technologies.
1. In the present invention, the two connection terminals for connecting the connector are designed as a cone and an inner cone, and the connection area of the two connection terminals is effectively increased and connection failure occurs between the two connection terminals. Hard to do.
2. In the present invention, the two pillars of the push / pull lever of the active part are hooked to the hook of the fixed part, and the push / pull lever is moved by the raising / lowering lever, and the two pillars of the push / pull lever are squeezed. When the active part is brought into close contact with the connection terminal of the fixed part by being hooked on the holding body, and the raising / lowering lever is pushed down to the end, the push rod of the active part presses the retaining part and slides backward. The holding parts are synchronized with each other to bring the metal spring into contact with the other metal spring to achieve contact conduction.
3. In the present invention, when it is not necessary to connect to the connector, just push up the raising / lowering bar of the active part to the end, the push rod of the active part slides back, and the holding part receives the restoring force of the spring. It slides toward the push rod. At this time, the holding part stops pressing the metal spring, and the metal spring also returns to the original position, so there is no contact conduction. Therefore, the user does not have to remove the connector, The connection terminal can be conducted.
4). In the present invention, since the connection terminal of the connector has a characteristic of being in close contact, there is no possibility that the connection terminal of the connector is dropped or kicked and separated.
5. According to the present invention, an improved structure of a connector can be provided with a simple structure, easy operation, and low cost.

2 and 3 show an improved structure of the connector according to the present invention, mainly including a fixing portion 2 and an activity portion 3.
The fixing portion includes a fixing main body 21, a spring 22, a holding part 23, first and second metal springs 24 and 25, two first connection terminals 26, a packing 27, a fastening part 28, The sliding groove 212 for extending the two retaining members 211 to the front side of the fixed body 21 and sliding the retaining member 23 accommodating the spring 22 between the two retaining members 211. Has penetrated. Further, two fitting grooves 213 corresponding to the upper and lower sides are installed on both sides above the slide groove 212, and the first and second metal springs 24 and 25 are accommodated in the two fitting grooves 213, respectively. The first and second metal springs 24 and 25 are installed up and down, and a protrusion 241 is formed at an appropriate position of the first metal spring 24 installed below. In addition, two slots 214 are formed on both sides of the fixed body 21, and the first connection terminal 26 having a thread is inserted into the two slots 214, and the thread of the first connection terminal is the slot 214. Is pulled out, the packing 27 is fitted and the fastening component 28 is fastened to the thread. The holding member 23 can slide and move in the slide groove 212. Connection points of the two first connection terminals 26 may be a cone terminal and an inner cone terminal, respectively.
The activity part 3 includes an activity body 31, two second connection terminals 32, two retaining rings 33, a raising / lowering lever 34, a push / pull lever 35 and two pivots 36, and the activity body 3 A protrusion rod 311 extends on the front side of 31, and a shaft hole 3111 is opened on the protrusion block 311. On the rear side of the activity main body 31, a push rod 312 that holds the front side of the holding member 23. And further, two through holes 313 are formed on both sides of the activity body 31, and the second connection terminals 32 are respectively inserted into the through holes 313. The second connection terminals 32 are connected to the first connection terminals 26 and 26, respectively. When the second connection terminal 32 comes out of the through hole 313, the hollow retaining ring 33 is fitted to the rear end of the second connection terminal 32, and the second connection terminal 32 is fitted to the retaining ring 33 and fixed. To the end The raising / lowering lever 34 having two shaft holes 341 and 342 is inserted into the projection block 311, and one of the shaft holes 341 of the raising / lowering lever 34 and the shaft hole 3111 of the projection block 311 are pivotally connected to each other by the pivot 36. The other shaft hole 342 of the raising / lowering lever 34 is pivotally connected to the shaft hole 351 at one end of the push / pull lever 35 by the pivot 36, and two latches are provided on both sides of the push / pull lever 35. The connection portions of the two second connection terminals 32 on which the two column bodies 352 that are hooked in the body 211 are installed may be a cone terminal and an inner cone terminal, respectively.
The improved structure of the present connector is formed by the composition of each component described above.

  4A, 4B and 4C show schematic cross-sectional views of the improved structure of the connector. First, the fixing portion 2 is fixed on the positioning plate 1, and then the column 352 of the active portion 3 is fixed to the fixing portion 2. The first connection terminal 26 and the second connection terminal 32 are correspondingly installed by being hooked in the hook body 211 (as shown in FIG. 4A). If connection is to be established, the push rod 312 is pressed against one end of the holding member 23 when the raising / lowering lever 34 is first pushed down to the end. The holding member 23 receives the force and moves toward the inside. At the same time, the other end of the holding member 23 comes into contact with the protrusion 241 of the first metal spring 24, and the first metal spring 24 is bounced upward to contact the second metal spring 25 to establish connection. A circuit can be formed (as shown in FIGS. 4B and 4C). On the other hand, if the push rod 312 does not continue to press against the holding member 23, the hook raising / lowering lever 34 is pushed upward to the end. The push rod 312 cannot be pressed against one end of the holding part 23, and the holding part 23 is returned to the original position by the restoring force of the spring 22 set on the holding part 23. The projecting portion 241 of the first metal spring 24 can not be held by the holding member 23, so that the first metal spring 24 is temporarily brought into contact with the second metal spring 25. Without waiting for the next contact conduction. Therefore, by connecting the first and second connection terminals 26 and 32 in the form of a cone and an inner cone, the connecting contact between the two connection terminals 26 and 32 becomes a surface contact, effectively increasing the contact area. In addition, the situation such as poor contact is less likely to occur, and the connecting device is a method in which the fixing portion 2 and the active portion 3 are engaged with each other, so that the fixing portion 2 and the active portion 3 of the connector are dropped. However, a multi-purpose function can be achieved by the above-described operation method.

    The above detailed description is a specific description of the feasible embodiments of the present invention, but the embodiments do not limit the scope of the claims of the present invention and depart from the technical spirit of the present invention. All equivalent implementations or modifications made are intended to be included within the scope of the claims.

It is a perspective exploded view of the conventional connector. It is a perspective exploded view of the improved structure of the connector according to the present invention. It is a perspective coupling | bonding view of the improved structure of the said connector. 2 is a schematic cross-sectional embodiment of an improved structure of the connector. 2 is a schematic cross-sectional embodiment of an improved structure of the connector. 2 is a schematic cross-sectional embodiment of an improved structure of the connector.

Explanation of symbols

1 Positioning Plate 11 Connector 111 Insertion Hole 12 Connection Line 121 Insertion Plug
2 fixing part 21 fixing body 211 latching body 212 slide groove 213 fitting groove 22 spring 23 holding part 24 first metal spring 241 projection part 25 second metal spring 26 first connection terminal 27 packing 28 fastening part 3 activity part 31 activity Main body 311 Projection block 3111 Shaft hole 312 Push rod 313 Through hole 32 Second connection terminal 33 Retaining ring 34 Lifting lever 341 Shaft hole 342 Shaft hole 35 Push / pull lever 351 Shaft hole 352 Column 36 Axis

Claims (7)

An improved structure of the connector,
Including a fixed part and an activity part,
The fixing portion is composed of a fixing main body, a spring, a holding member, at least one metal spring, at least one connection terminal, and a packing and tightening component. A slide groove for extending a latching body and sliding a retaining component containing a spring passes between the latching bodies, and two upper and lower sides are provided on both sides above the slide groove. A fitting groove corresponding to each of the metal springs, a metal spring accommodated in each of the fitting grooves, a protrusion formed at an appropriate position of the metal spring, two slot holes on both sides of the fixed body, and two Put the connection terminal with thread in one slot, and when the thread of the connection terminal comes out of the slot, fit the packing and tighten the tightening parts to the thread,
The activity part includes an activity body, at least one connection terminal, two retaining rings, a raising / lowering lever, a push / pull lever, and two pivots, and a projection block is provided on the front side of the activity body. It is extended and a shaft hole is opened on the protruding block. A push rod is attached to the back side of the active body to hold the front side of the holding part, and two through holes are provided on both sides of the active body. And connecting each of the connecting terminals into the through holes, the connecting terminals are installed corresponding to the other connecting terminals, and when the connecting terminal comes out of the through hole, the hollow retaining ring is connected to the connecting terminal. It is fitted to the rear end, the connection terminal is fitted and fixed to the retaining ring, and finally, the raising / lowering lever with two shaft holes is inserted into the protruding block, and one of the axial holes of the raising / lowering lever and the axis of the protruding block are inserted. With the hole as the axis The other shaft hole of the raising / lowering lever pivoted to each other is pivoted to the shaft hole at one end of the push / pull lever and to the other side of the push / pull lever. Two pillars housed in the stationary body are installed, and according to the composition of each component described above, an improved structure of the connector is formed,
Improved structure of connector.   The improved structure of the connector according to claim 1, wherein the holding member can perform a sliding operation in a slide groove.   The improved structure of the connector according to claim 1, wherein the tightening component may be a nut or other tightening component.   2. The improved structure of a connector according to claim 1, wherein the connection portion of the connection terminal of the fixing portion may be a cone and an inner cone, respectively, and the two connection terminals are brought into close contact with each other.   The connection part of the connection part of the said active part may be respectively a cone and an inner cone, The two connection terminals are contacted closely, The improvement structure of the connector of Claim 1 characterized by the above-mentioned.   When the raising / lowering lever is pushed down to the end, the push rod of the active part holds down one end of the holding part and the holding part receives the force and moves inward, 2. The connection according to claim 1, wherein a connection conduction circuit can be formed by pressing one end of the metal spring against a protruding portion of the metal spring, and the metal spring bounces upward to contact another metal spring. Improved structure of the vessel. When the raising / lowering lever is pushed up to the end, the push rod of the active part stops pushing one end of the holding part, the holding part returns to the original position by the restoring force of the spring, and the protruding part of the metal spring is also held down. The parts are no longer pressed and restored to their original position.
The improved structure of the connector according to claim 1, wherein the two metal springs temporarily stop contact conduction and wait for the next contact conduction.

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