CN202856067U - Connection column clamping device and two-plate positioning connection structure - Google Patents
Connection column clamping device and two-plate positioning connection structure Download PDFInfo
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- CN202856067U CN202856067U CN 201220541373 CN201220541373U CN202856067U CN 202856067 U CN202856067 U CN 202856067U CN 201220541373 CN201220541373 CN 201220541373 CN 201220541373 U CN201220541373 U CN 201220541373U CN 202856067 U CN202856067 U CN 202856067U
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- eccentric hoop
- joint pin
- clamping device
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- eccentric
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Abstract
The utility model discloses a connection column clamping device. The connection column clamping device comprises a support plate, wherein the support plate is provided with a penetration groove and a penetration hole, a fastening part connects two opposite faces of the support plate which is divided by the penetration groove, and the connection column is arranged in the penetration hole. The connection column clamping device is characterized by further comprising an eccentric hoop structure, the eccentric hoop structure is arranged between the penetration hole and the connection column and enables the connection column to move relative to the penetration hole of the support plate. The utility model further discloses a two-plate positioning connection structure using the connection column clamping device. The two-plate positioning connection structure further comprises a second plate which is in fixed connection with at least two connection columns, a first plate has at least the two connection column clamping devices, the first plate and the second plate are fixedly connected by utilizing the connection column clamping devices, the at least two connection column clamping devices of the first plate can make the connection columns to move relative to the first plate, one-to-one precise correspondence of connection column mounting holes of the first plate and the second plate is not required, processing difficulty as well as cost are reduced.
Description
Technical field
The utility model relates to a kind of joint pin clamping device, particularly relates to a kind of joint pin device that is located by connecting for two plates.
Background technology
Now, existing joint pin clamping device is to offer through hole on the supporting bracket surface and run through groove, running through groove one end communicates with through hole, run through the side that the groove other end leads to supporting bracket, be open shape, thereby then through hole is aimed at joint pin joint pin is placed through hole, but then will run through two parts of the supporting bracket that groove separates with a secure component can be loose or stressed joint and then unclamp or fastening connecting column, its shortcoming is that the cross-sectional area of common joint pin and through hole is suitable, when causing joint pin to place through hole, be difficult to so that through hole is aimed at joint pin and joint pin is placed in one, and limited or when being inconvenient to adjust at the supporting bracket mobile space, it will be more difficult that the through hole of supporting bracket is aimed at joint pin, be not easy to realize clamping the purpose of joint pin; And when same supporting bracket is provided with a plurality of through hole corresponding to a plurality of and fixing joint pins, because the problem of through hole machining accuracy or joint pin itself, cause a plurality of through holes of a plurality of joint pins and supporting bracket can not be one by one accurately corresponding, then also must not reach the purpose that clamps all joint pins.
For example, need to be connected by using a plurality of electrode columns during the electric connection of structure and the similar battery lead plate of above-mentioned joint pin clamping device and heating wire supporting bracket, usually in the ideal situation, be fixedly connected with electrode column one end is relative with the heating wire supporting bracket first, electrode column installing hole on the electrode column other end aligning electrodes plate inserts and is good with the secure component fixed clamp, because the heating wire supporting bracket maintains static, battery lead plate can suitably be adjusted the position, but because same battery lead plate needs and is connected the electrode column connection, so the adjustment leeway of battery lead plate is limited, so just need electrode column installing hole on the battery lead plate and the electrode column installing hole exactitude position on the heating wire supporting bracket, so that so that electrode column accurately correspondence be installed in the installing hole of the two, but this just needs point-device processing, increased the difficulty of processing, usually in real process because the machining accuracy problem, electrode column installing hole on the battery lead plate and the corresponding relation of the electrode column installing hole on the heating wire supporting bracket can be offset, thereby so that electrode column can not normal mounting.
Therefore, be necessary to provide a kind of joint pin clamping device, fix the joint pin clamping device of electric connection to solve the existing problem of above-mentioned prior art especially for two plates.
The utility model content
The purpose of this utility model is to provide a kind of joint pin clamping device, so that joint pin is by this joint pin clamping device fixed clamp the time, can be by regulate rotating the eccentric hoop structure so that joint pin moves with respect to supporting bracket, thus do not need to make the through hole of supporting bracket and accurate aligning of joint pin can be with the joint pin fixed clamp yet.
For achieving the above object, the utility model provides a kind of joint pin clamping device, comprise supporting bracket, supporting bracket is provided with and runs through groove and through hole, and secure component connects the two relative surfaces that runs through groove institute held separate plate, joint pin is located in the through hole, it is characterized in that also comprise the eccentric hoop structure, the eccentric hoop structure is arranged in the through hole, joint pin is sheathed on described eccentric hoop structure, and the eccentric hoop structure is so that joint pin can move relative to supporting bracket.
Further, the eccentric hoop structure comprises an eccentric hoop, is provided with contact site between eccentric hoop and the through hole, and eccentric hoop can rotate in through hole.
Further, the lateral surface of eccentric hoop is cylinder or sphere, and the inner wall surface of through hole is cylinder or the sphere that cooperates with the lateral surface of eccentric hoop.
Further, eccentric hoop is closed annulus or establishes C shape annulus jaggy.
Further, breach is located at the ring wall thinnest part of eccentric hoop.
Further, the eccentric hoop structure comprises the first sheathed eccentric hoop and the second eccentric hoop at least.
Further, the first eccentric strap is located in the second eccentric hoop, and joint pin is sheathed in the first eccentric hoop, and the second eccentric strap is located in the through hole; Between the first eccentric hoop and the second eccentric hoop, be equipped with contact site between the second eccentric hoop and the through hole.
Further, the lateral surface of the first eccentric hoop is cylinder or sphere, and the second eccentric hoop inner surface that matches with the lateral surface of the first eccentric hoop is cylinder or sphere; The lateral surface of the second eccentric hoop is cylinder or sphere, and the inner wall surface of the through hole that matches with the lateral surface of the second eccentric hoop is cylinder or sphere.
Further, the first eccentric hoop and/or the second eccentric hoop are closed annulus or establish C shape annulus jaggy.
Further, the offset of the first eccentric hoop is more than or equal to the offset of the second eccentric hoop.
Further, breach is located at the ring wall thinnest part of the first eccentric hoop and/or the second eccentric hoop.
Further, supporting bracket is battery lead plate, and joint pin is electrode column, and electrode column is electrically connected by the eccentric hoop structure with supporting bracket.
Further, described contact site is provided with conductive lubricant.
Further, eccentric hoop structure material therefor is the power spring steel.
Another purpose of the present utility model also is to provide a kind of two plate positioning connection structures, it comprises the first plate and the second plate that is oppositely arranged, the first plate be connected plate and connect by at least two joint pins, the first plate has at least two joint pin clamping devices that are respectively applied to clamp described joint pin, it is characterized in that, at least one is aforesaid joint pin clamping device in the described joint pin clamping device, and wherein the first plate is the described supporting bracket in the aforesaid joint pin clamping device.
The beneficial effects of the utility model: joint pin clamping device of the present utility model and when being used for two plates and being located by connecting, by using the eccentric hoop structure, so that joint pin is by this joint pin clamping device fixed clamp the time, can rotate the eccentric hoop structure so that joint pin moves with respect to supporting bracket by regulating, and then so that through hole is aimed at joint pin and the clamping that is fixed, thereby do not need to make the through hole of supporting bracket and the placement of joint pin exactitude position can be with the joint pin fixed clamp yet; And when same supporting bracket is provided with through hole corresponding to a plurality of and fixing joint pins, needn't make the through hole of a plurality of joint pins and supporting bracket accurately corresponding one by one, also must reach the purpose that clamps all joint pins, reduce the difficulty of processing and reduced cost.
Description of drawings
Fig. 1 is the schematic perspective view of the joint pin clamping device of embodiment 1 of the present utility model.
Fig. 2 is the schematic top plan view of the joint pin clamping device of embodiment 1 of the present utility model.
Fig. 3 is the schematic perspective view of the joint pin clamping device of embodiment 2 of the present utility model.
Fig. 4 is the schematic diagram of the two plate positioning connection structures of embodiment 3 of the present utility model.
Fig. 5 is that the A-A of Fig. 4 is to view.
Embodiment
Technological means and the effect thereof taked in order further to set forth the utility model are described in detail below in conjunction with embodiment of the present utility model and accompanying drawing thereof, and wherein, identical label represents identical parts all the time.
Embodiment 1
Please refer to Fig. 1 and Fig. 2, Fig. 1 is the schematic perspective view of the joint pin clamping device of embodiment 1 of the present utility model, and Fig. 2 is the schematic top plan view of the joint pin clamping device of embodiment 1 of the present utility model.
As shown in Figure 1 and Figure 2, comprising: supporting bracket 1, supporting bracket 1 are provided with and run through groove 7 and through hole 6, secure component 5, eccentric hoop structure 4, joint pin 9; Running through groove 7 one ends communicates with through hole 6, run through groove 7 other ends and preferably be open shape, the side that leads to supporting bracket 1, but secure component 5 can pine or stressed joint run through the two relative surfaces of the supporting bracket 1 that groove 7 separates, between through hole 6 and joint pin 9, be provided with eccentric hoop structure 4, joint pin 9 is arranged in the through hole 6 by eccentric hoop structure 4, the eccentric hoop structure so that joint pin 9 can move relative to supporting bracket 1.
Preferably, eccentric hoop structure 4 comprises at least two eccentric hoops, all can realize the purpose of this utility model, but be not limited to this.The preferred eccentric hoop structure 4 of present embodiment comprises two eccentric hoops, and described two eccentric hoops comprise the first eccentric hoop 3 and the second eccentric hoop 2, and joint pin 9 is sheathed in the first eccentric hoop 3, and the first eccentric hoop 3 can rotate relative to the second eccentric hoop 2; The second eccentric hoop 2 is sheathed in the through hole 6, and the second eccentric hoop 2 can rotate relative to through hole 6; When using this joint pin clamping device fixed clamp joint pin 9, by rotating the position of regulating the first eccentric hoop 3 and the second eccentric hoop 2, thereby make the first eccentric hoop 3 socket joint pins 9, and then make joint pin 9 aim at and place through hole 6, then use secure component 5 that joint pin 9 fixed clamp are good, by measuring and calculating as can be known, when the offset of the first eccentric hoop 3 equals the offset of the second eccentric hoop 2, joint pin 9 adjusting range be good, consider processing conditions and other factors, usually require the offset of the first eccentric hoop 3 more than or equal to the offset of the second eccentric hoop 2, like this, joint pin 9 can guarantee to be adjusted on any point in the maximum magnitude that is determined by the first eccentric hoop 3 and the second eccentric hoop 2.
Preferably, the lateral surface of the first eccentric hoop 3 is cylinder, and the lateral surface of the second eccentric hoop 2 is cylinder; The cylinder of the second eccentric hoop 2 inner surfaces for matching with the lateral surface of the first eccentric hoop 3, the cylinder of the inner wall surface of through hole 6 for matching with the lateral surface of the second eccentric hoop 2.
Preferably, at least one eccentric hoop in the eccentric hoop structure 4 is to establish C type annulus jaggy, but be not limited to this, because the eccentric hoop in the eccentric hoop structure 4 and supporting bracket 1 material therefor all are rigid material, deformation quantity is very little when fastening, then also closed annulus of the eccentric hoop in the eccentric hoop structure 4.Eccentric hoop in the preferred eccentric hoop structure 4 of present embodiment all is to establish C type annulus jaggy, the first eccentric hoop 3 is provided with breach 10, the second eccentric hoop 2 is provided with breach 8, breach 10 preferably is located at the ring wall thinnest part of the first eccentric hoop 3, breach 8 preferably is located at the ring wall thinnest part of the second eccentric hoop 2, and the first eccentric hoop 3 is sheathed in the second eccentric hoop 2; Behind the first eccentric hoop 3 socket joint pins 9, secure component 5 fastening the first eccentric hoop 3 and the second eccentric hoop 2 and then fastening connecting columns 9, the setting of breach 8 and breach 10 can be regulated the degree of compression of the second eccentric hoop 2 and the first eccentric hoop 3, avoids in fastening process the second eccentric hoop 2 and 3 crushing of the first eccentric hoop.And the last location of breach 8 and breach 10 take with joint pin 9 fixed clamp well as purpose, breach 8 and breach 10 rearmost positions are not limited with position shown in Fig. 1 or Fig. 2.
Preferably, the contact site between the first eccentric hoop 3 and the second eccentric hoop 2 is provided with conductive lubricant, and the contact site between the inwall of the second eccentric hoop 2 and through hole 6 is provided with conductive lubricant; Being arranged on when guaranteeing that joint pin 9 and supporting bracket 1 are electrically connected by the first eccentric hoop 3 and the second eccentric hoop 2 of conductive lubricant, avoided between the first eccentric hoop 3 and the second eccentric hoop 2 or between the inwall of the second eccentric hoop 2 and through hole 6 owing to existing friction to cause the first eccentric hoop 3 or the second eccentric hoop 2 or through hole 6 to damage, also so that inclined to one side the first eccentric hoop 3 and the second eccentric hoop 2 are regulated when rotating, rotate smooth and easy simultaneously.
Preferably, the first eccentric hoop 3 of eccentric hoop structure 4 and the material of the second eccentric hoop 2 are preferably the spring steel of conduction, but are not limited to this, and this joint pin clamping device is when clamping joint pin 9, the deformation quantity of eccentric hoop structure 4 is very little, and common iron also can be realized the purpose of this utility model; When described supporting bracket 1 is battery lead plate, when joint pin 9 is electrode column, the conductive lubricant that contact site between conductive lubricant, the second eccentric hoop 2 and through hole 6 inwalls that the contact site between the first eccentric hoop 3 and the second eccentric hoop 2 is provided with is provided with and use power spring steel are made described the first eccentric hoop 3 and the second eccentric hoop 2, and the electrode column that can make is realized good being electrically connected with supporting bracket 1 by eccentric hoop structure 4.
In like manner, the lateral surface of the first eccentric hoop 3 can also be sphere, and correspondingly, the medial surface of the second eccentric hoop 2 also is sphere; Equally, the inner wall surface of the outer surface of the second eccentric hoop 2 and through hole with matching 6 also can be sphere, can reach equally the effect of clamping, the cooperation of sphere further increases the position adjustments degree of freedom of joint pin 9 so that joint pin 9 relative supporting brackets 1 rotate.
When using this joint pin clamping device fixed clamp joint pin 9, first secure component 5 is unclamped, then regulate and rotate eccentric hoop structure 4, joint pin 9 is moved relative to supporting bracket 1, thereby the through hole 6 of supporting bracket 1 is aimed at joint pin 9, then eccentric hoop structure 4 socket joint pins 9 place among the through hole 6 it, secure component 5 is fastenedly connected the two relative surfaces that runs through the supporting bracket 1 that groove 7 separates, and then with joint pin 9 fixed clamp, also can be with joint pin 9 fixed clamp thereby do not need to make the through hole 6 of supporting bracket 1 to place with joint pin 9 exactitude positions.
Wherein, the scope that the adjusting of eccentric hoop structure 4 is rotated is decided by the first eccentric hoop 3 in the eccentric hoop structure 4 and the offset of the second eccentric hoop 2, secure component 5 is fastenedly connected that the two-part connected mode preferred bolt that runs through the supporting bracket 1 that groove 7 separates connects or screw connects, but is not limited to this.
Embodiment 2
Please refer to Fig. 3, Fig. 3 is the schematic perspective view of the joint pin clamping device of embodiment 2 of the present utility model.
Among the embodiment 2 shown in Figure 3 with embodiment 1 in identical place do not repeat them here the difference of explanation and embodiment 1 only.
The eccentric hoop structure can comprise an eccentric hoop, all can realize the purpose of this utility model.The preferred eccentric hoop structure of present embodiment comprises an eccentric hoop 11, and joint pin 9 is sheathed in the eccentric hoop 11, and eccentric hoop 11 is sheathed in the through hole 6, and eccentric hoop 11 can rotate relative to through hole 6; When using this joint pin clamping device fixed clamp joint pin 9, by rotating the position of eccentric adjustment ring 11, thereby make eccentric hoop 11 socket joint pins 9, and then make joint pin 9 aim at and place through hole 6, then use secure component 5 that joint pin 9 fixed clamp are good, by measuring and calculating as can be known, the offset of eccentric hoop 11 can guarantee that joint pin 9 regulates arbitrarily in the circumference range that the offset of eccentric hoop 11 determines.
The lateral surface of eccentric hoop 11 is cylinder, the cylinder of the inner wall surface of through hole 6 for matching with the lateral surface of eccentric hoop 11.
Preferably, eccentric hoop 11 is to establish C type annulus jaggy, but is not limited to this, because eccentric hoop 11 and supporting bracket 1 material therefor are rigid material all, deformation quantity is very little when fastening, then also closed annulus of eccentric hoop 11.The preferred eccentric hoop 11 of present embodiment is to establish C type annulus jaggy, and eccentric hoop 11 is provided with breach 12, and breach 12 preferably is located at the ring wall thinnest part of eccentric hoop 11; Behind eccentric hoop 11 socket joint pins 9, secure component 5 fastening eccentric hoop 11 and then fastening connecting columns 9, the degree of compression that adjustable eccentric ring 11 is set of breach 12 is avoided in fastening process eccentric hoop 11 crushing.And the last location of breach 12 take with joint pin 9 fixed clamp well as purpose, breach 12 rearmost positions are not limited with position shown in Fig. 3.
Contact site between the inwall of eccentric hoop 11 and through hole 6 is provided with conductive lubricant; Being arranged on when guaranteeing that joint pin 9 and supporting bracket 1 are electrically connected by eccentric hoop 11 of conductive lubricant, avoided between the inwall of eccentric hoop 11 and through hole 6 owing to existing friction to cause eccentric hoop 11 or through hole 6 to damage, also so that described eccentric hoop 11 is regulated when rotating, rotate smooth and easy simultaneously.
The material of eccentric hoop 11 is preferably the power spring steel, but is not limited to this, and this joint pin clamping device is when clamping joint pin 9, and the deformation quantity of eccentric hoop 11 is very little, and common iron also can be realized the purpose of this utility model; When described supporting bracket 1 is battery lead plate, when joint pin 9 is electrode column, the conductive lubricant that contact site between described eccentric hoop 11 and through hole 6 inwalls is provided with and use power spring steel are made described eccentric hoop 11, and the electrode column that can make is realized good being electrically connected with supporting bracket 1 by eccentric hoop 11.
In like manner, the lateral surface of eccentric hoop 11 can also be sphere, correspondingly, the inner wall surface of the through hole 6 that matches with the lateral surface of eccentric hoop 11 is corresponding sphere, can reach equally the effect of clamping, the cooperation of sphere further increases the position adjustments degree of freedom of joint pin 9 so that the relatively described supporting bracket 1 of described joint pin 9 rotates.
Embodiment 3
Please refer to Fig. 4 and Fig. 5, Fig. 4 is the two plate positioning connection structure schematic diagrames of embodiment 3 of the present utility model, and Fig. 5 is that the A-A of Fig. 4 is to view.
As shown in Figure 4 and Figure 5, comprise a plurality of battery lead plates 101 and heating wire supporting bracket 102, a plurality of battery lead plates 101 fixedly are electrically connected by a plurality of electrode columns 901 with heating wire supporting bracket 102; Heating wire supporting bracket 102 is fixedly connected with a plurality of electrode columns 901, and a plurality of battery lead plates 101 have and corresponding with a plurality of electrode column 901 a plurality ofly are used for clamping a plurality of electrode columns 901 such as Fig. 1 or a plurality of joint pin clamping devices shown in Figure 3; Heating wire supporting bracket 102 is connected and fixed a plurality of electrode columns 901 first, since a plurality of battery lead plates 101 have such as Fig. 1 or a plurality of joint pin clamping devices shown in Figure 3, can a plurality of electrode columns 901 be moved with respect to a plurality of battery lead plates 101 by eccentric hoop structure in a plurality of joint pin clamping devices on a plurality of battery lead plates 101 of adjusting rotation, and then so that a plurality of electrode column 901 is aimed at and is fixed is clamped in a plurality of electrode column installing holes (Fig. 5 is not shown) corresponding with a plurality of electrode column 901 on a plurality of battery lead plates 101, thereby a plurality of battery lead plates 101 are fixedly connected with heating wire supporting bracket 102, and a plurality of eccentric hoop structures are that electric conducting material is made, so that a plurality of battery lead plate 101 and heating wire supporting bracket 102 are electrically connected by a plurality of electrode columns 901 and a plurality of eccentric hoop structure.
In sum, joint pin clamping device of the present utility model is by using the eccentric hoop structure, so that joint pin is by this joint pin clamping device fixed clamp the time, can rotate the eccentric hoop structure so that joint pin moves with respect to supporting bracket by regulating, and then so that through hole is aimed at joint pin and the clamping that is fixed, thereby do not need to make the through hole of supporting bracket and the placement of joint pin exactitude position can be with the joint pin fixed clamp yet; And when same supporting bracket is provided with through hole corresponding to a plurality of and fixing joint pins, needn't make the through hole of a plurality of joint pins and supporting bracket accurately corresponding one by one, also must reach the purpose that clamps all joint pins, reduce the difficulty of processing and reduced cost.When this joint pin clamping device is used for battery lead plate and heating wire supporting bracket two plates and is located by connecting, the heating wire supporting bracket is fixedly connected with an end of electrode column first, only needing to regulate a plurality of eccentric hoop structures of rotating a plurality of joint pin clamping devices that a plurality of battery lead plates have just can make a plurality of electrode columns move with respect to a plurality of battery lead plates, and then so that a plurality of electrode column installing holes of a plurality of battery lead plates are aimed at and placed to a plurality of electrode column, electrode column installing hole on will a plurality of battery lead plates is accurately corresponding one by one with a plurality of electrode column installing holes on the heating wire supporting bracket, has reduced difficulty and the reduction cost of processing.
The utility model is described by above-mentioned related embodiment, yet above-described embodiment does not limit scope of the present utility model only for implementing example of the present utility model.Every spirit and interior modification and impartial setting of category that is contained in claims includes in scope of the present utility model.
Claims (14)
1. joint pin clamping device, comprise supporting bracket, wherein supporting bracket is provided with and runs through together groove, runs through groove one end and is communicated with through hole, and secure component connects and runs through the groove two relative surfaces, joint pin is located in the through hole, it is characterized in that, also comprise the eccentric hoop structure, described eccentric hoop structure is arranged in the described through hole, described joint pin is sheathed on described eccentric hoop structure, described eccentric hoop structure so that described joint pin can move relative to described supporting bracket.
2. joint pin clamping device according to claim 1 is characterized in that, described eccentric hoop structure comprises an eccentric hoop, is provided with contact site between described eccentric hoop and the described through hole, and described eccentric hoop can rotate in described through hole.
3. joint pin clamping device according to claim 2 is characterized in that, the lateral surface of described eccentric hoop is cylinder or sphere, and the inner wall surface of described through hole is cylinder or the sphere that cooperates with the lateral surface of described eccentric hoop.
4. according to claim 2 or 3 described joint pin clamping devices, it is characterized in that described eccentric hoop is closed annulus or establishes C shape annulus jaggy.
5. joint pin clamping device according to claim 4 is characterized in that, described breach is located at the ring wall thinnest part of described eccentric hoop.
6. joint pin clamping device according to claim 1, it is characterized in that, described eccentric hoop structure comprises the first sheathed eccentric hoop and the second eccentric hoop at least, described the first eccentric strap is located in described the second eccentric hoop, described joint pin is sheathed in the first eccentric hoop, and described the second eccentric strap is located in the described through hole; Between described the first eccentric hoop and described the second eccentric hoop, be equipped with contact site between described the second eccentric hoop and the described through hole.
7. joint pin clamping device according to claim 6 is characterized in that, the lateral surface of the first eccentric hoop is cylinder or sphere, and the second eccentric hoop inner surface that matches with the lateral surface of described the first eccentric hoop is cylinder or sphere; Or the lateral surface of the second eccentric hoop is cylinder or sphere, and the inner wall surface of the described through hole that matches with the lateral surface of described the second eccentric hoop is cylinder or sphere.
8. joint pin clamping device according to claim 6 is characterized in that, described the first eccentric hoop and/or described the second eccentric hoop are closed annulus or establish C shape annulus jaggy.
9. each described joint pin clamping device in 8 according to claim 6 is characterized in that the offset of described the first eccentric hoop is more than or equal to the offset of the second eccentric hoop.
10. joint pin clamping device according to claim 8 is characterized in that, described breach is located at the ring wall thinnest part of described the first eccentric hoop and/or described the second eccentric hoop.
11. according to claim 2 or 6 described joint pin clamping devices, it is characterized in that described supporting bracket is battery lead plate, described joint pin is electrode column, and described electrode column is electrically connected by described eccentric hoop structure with described supporting bracket.
12. joint pin clamping device according to claim 11 is characterized in that described contact site is provided with conductive lubricant.
13. joint pin clamping device according to claim 11 is characterized in that, described eccentric hoop structure material therefor is spring steel.
14. plate positioning connection structure, it comprises the first plate and the second plate that is oppositely arranged, described the first plate be connected the second plate and connect by at least two joint pins, described the first plate has at least two joint pin clamping devices that are respectively applied to clamp described joint pin, it is characterized in that, at least one is such as each described joint pin clamping device of claim 1 to 13 in the described joint pin clamping device, and wherein said the first plate is such as supporting bracket as described in each described joint pin clamping device of claim 1 to 13.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220541373 CN202856067U (en) | 2012-10-22 | 2012-10-22 | Connection column clamping device and two-plate positioning connection structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220541373 CN202856067U (en) | 2012-10-22 | 2012-10-22 | Connection column clamping device and two-plate positioning connection structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202856067U true CN202856067U (en) | 2013-04-03 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220541373 Expired - Fee Related CN202856067U (en) | 2012-10-22 | 2012-10-22 | Connection column clamping device and two-plate positioning connection structure |
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| CN (1) | CN202856067U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103680869A (en) * | 2013-12-20 | 2014-03-26 | 保定天威保变电气股份有限公司 | Adjustable transformer body locating structure |
| CN103781207A (en) * | 2012-10-22 | 2014-05-07 | 光达光电设备科技（嘉兴）有限公司 | Connection column clamping device and two-plate positioning connection structure |
-
2012
- 2012-10-22 CN CN 201220541373 patent/CN202856067U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103781207A (en) * | 2012-10-22 | 2014-05-07 | 光达光电设备科技（嘉兴）有限公司 | Connection column clamping device and two-plate positioning connection structure |
| CN103680869A (en) * | 2013-12-20 | 2014-03-26 | 保定天威保变电气股份有限公司 | Adjustable transformer body locating structure |
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