CN212159876U - Circuit board clamp - Google Patents
Circuit board clamp Download PDFInfo
- Publication number
- CN212159876U CN212159876U CN202020609251.0U CN202020609251U CN212159876U CN 212159876 U CN212159876 U CN 212159876U CN 202020609251 U CN202020609251 U CN 202020609251U CN 212159876 U CN212159876 U CN 212159876U
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- plate
- opening
- push
- circuit board
- closing
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Abstract
The utility model relates to the technical field of circuit boards, and discloses a circuit board clamp, which comprises a back plate and an opening plate arranged on one side of the surface of the back plate; the split plate is matched with the back plate to form a clamping assembly; the opening and closing plate is connected with a push-pull opening and closing mechanism which drives the opening and closing of the clamping assembly to be completed in the reciprocating movement of the opening and closing plate; the back plate is connected with a guide piece for guiding the opening and closing of the opening and closing plate. By applying the technical scheme of the utility model, the opening and closing plate is pulled to retreat by the push-pull opening and closing mechanism, the opening and closing plate moves towards the surface of the backboard under the guiding action of the guiding piece, and the circuit board between the opening and closing plate and the backboard can be pressed and clamped by the clamping component formed by matching with the backboard; the push-and-pull opening and closing mechanism pushes the opening and closing plate to move forward, the opening and closing plate is far away from the surface of the back plate to move under the guiding action of the guiding piece, and the circuit board clamped between the opening and closing plate and the back plate can be loosened. The circuit board clamp can clamp a plurality of circuit boards at a time, is high in speed and production efficiency, and replaces manual operation.
Description
Technical Field
The utility model relates to a circuit board technical field especially relates to a circuit board clamp.
Background
In the circuit board test, the circuit board needs to be clamped and fixed for convenient operation. In the prior art, the circuit boards are clamped manually, so that the circuit boards are easy to clamp, and the defect that a plurality of circuit boards cannot be clamped simultaneously and rapidly is caused.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a circuit board clamp to solve the above-mentioned technical problem that can not the quick centre gripping polylith circuit board simultaneously among the prior art.
In order to realize the purpose, the utility model discloses a technical scheme be:
a circuit board clamp comprises a back plate and an opening plate arranged on one side of the surface of the back plate; the split plate is matched with the back plate to form a clamping assembly; the opening and closing plate is connected with a push-pull opening and closing mechanism which drives the opening and closing of the clamping assembly to be completed in the reciprocating movement of the opening and closing plate; the back plate is connected with a guide piece for guiding the opening and closing of the opening and closing plate.
According to the circuit board clamp of the utility model, the push-pull opening and closing mechanism comprises a push plate and a push-pull device connected with one end of the push plate; set up the shallow groove of slope on the slurcam, and correspond on the open-close plate and push away groove fixedly connected with one end and penetrate the pin that pushes away the groove.
According to the utility model discloses a circuit board clamp, push away groove, pin and be provided with a plurality ofly, a plurality ofly push away the incline direction in groove unanimously.
According to the utility model discloses a circuit board clamp, the low side that corresponds on the catch bar and pushes away the groove takes shape there is the protruding portion, corresponds the protruding portion on the backplate and sets up the groove of dodging that holds the protruding portion.
According to the utility model discloses a circuit board anchor clamps, push-and-pull equipment is fixed on the backplate, and push-and-pull equipment is pneumatic cylinder, pneumatic cylinder or electronic jar.
According to the circuit board clamp of the utility model, the pushing plate is provided with a limiting groove, and the length direction of the limiting groove is the same as the moving direction of the pushing plate; fixedly connected with corresponds the mount pad of spacing groove setting on the backplate, fixedly connected with one end penetrates the pin in spacing groove on the mount pad.
According to the utility model discloses a circuit board clamp, take shape on the backplate and have the solid fixed splint, take shape on the open-close plate with solid fixed splint complex movable clamp plate.
According to the utility model discloses a circuit board anchor clamps, solid fixed splint extend the backplate, and movable clamp plate extends the open-close plate.
According to the utility model discloses a circuit board clamp, the gag lever post that fixedly connected with corresponds the tip setting of slurcam on the backplate, the gag lever post sets up in pairs and is located the both sides centre gripping slurcam of slurcam.
According to the circuit board clamp of the utility model, the guide part comprises a guide post fixed on the surface of the backboard and a limit hole arranged on the open-close board corresponding to the guide post; the limiting hole is sleeved on the guide post and forms sliding fit.
The utility model has the advantages that:
by applying the technical scheme of the utility model, the opening and closing plate is pulled to retreat by the push-pull opening and closing mechanism, the opening and closing plate moves towards the surface of the backboard under the guiding action of the guiding piece, and the circuit board between the opening and closing plate and the backboard can be pressed and clamped by the clamping component formed by matching with the backboard; the push-and-pull opening and closing mechanism pushes the opening and closing plate to move forward, the opening and closing plate is far away from the surface of the back plate to move under the guiding action of the guiding piece, and the circuit board clamped between the opening and closing plate and the back plate can be loosened. The circuit board clamp can clamp a plurality of circuit boards at a time, is high in speed and production efficiency, and replaces manual operation.
Drawings
Fig. 1 is a schematic structural diagram of a preferred embodiment of the present invention;
FIG. 2 is a schematic view of the structure of FIG. 1 from another perspective;
FIG. 3 is an enlarged partial view of portion A of FIG. 1;
FIG. 4 is a schematic view of the push plate engaged with the opening plate (with parts omitted);
FIG. 5 is a schematic view of the back plate and the opening plate being engaged (parts omitted);
FIG. 6 is a schematic top view of FIG. 1;
FIG. 7 is a schematic structural view of a circuit board clamping mechanism;
reference numerals:
the device comprises a push-pull device 1, a connecting block 2, a guide pillar 3, a back plate 4, a push plate 5, a mounting seat 6, a limiting groove 7, a push groove 8, a pin 9, a limiting rod 10, a movable clamp plate 11, a fixed clamp plate 12, a pin 13, an avoiding groove 14 and a split plate 15.
Detailed Description
The following description is provided for illustrative purposes, and other advantages and features of the present invention will become apparent to those skilled in the art from the following detailed description.
Please refer to the attached drawings. It should be understood that the structure, ratio, size and the like shown in the drawings attached to the present specification are only used for matching with the content disclosed in the specification, so as to be known and read by those skilled in the art, and are not used for limiting the limit conditions that the present invention can be implemented, so that the present invention has no technical essential meaning, and any structure modification, ratio relationship change or size adjustment should still fall within the scope that the technical content disclosed in the present invention can cover without affecting the function that the present invention can produce and the purpose that the present invention can achieve. Meanwhile, the terms such as "upper", "lower", "left", "right", "middle" and "one" used in the present specification are for convenience of description, and are not intended to limit the scope of the present invention, and changes or adjustments of the relative relationship thereof may be made without substantial technical changes, and the present invention is also regarded as the scope of the present invention.
Example one
Referring to fig. 1-6, the present invention provides a circuit board clamp, which includes a back plate 4 and a split plate 15 disposed on one side of the back plate 4; the opening plate 15 is matched with the back plate 4 to form a clamping assembly; the opening plate 15 is connected with a push-pull opening and closing mechanism which drives the opening and closing of the clamping assembly to be completed in the reciprocating movement of the opening plate; the back plate 4 is connected with a guide piece for guiding the opening and closing of the opening and closing plate 15.
The push-pull opening and closing mechanism comprises a push plate 5 and a push-pull device 1 connected to one end of the push plate 5; the push plate 5 is provided with an inclined push groove 8, and the opening plate 15 is fixedly connected with a pin 9, one end of the pin penetrates into the push groove 8, and one end of the pin corresponds to the push groove 8.
The push grooves 8 and the pins 9 are provided in plural numbers, and the inclination directions of the push grooves 8 are the same. The angle of inclination is 45 degrees and is inclined towards the push-pull device 1.
The pushing plate 5 is provided with a protruding part corresponding to the lower end of the pushing groove 8, and the back plate 4 is provided with an avoiding groove 14 for accommodating the protruding part and the pin 9 corresponding to the protruding part.
In order to ensure that the clamping assembly is clamped, the back plate 4 and the split plate 15 are further or even completely attached, so that the circuit board with a smaller thickness can be clamped conveniently. At this time, the lower end of the push groove 8 should be as low as possible, the protrusion is provided to facilitate the opening of the push groove 8, and the lower end of the push groove 8 may be located in the protrusion. An avoiding groove 14 with the length larger than the width of the protruding part is arranged for accommodating the protruding part and the pin 9, the protruding part moves in the avoiding groove 14, and the protruding part can be prevented from colliding with two ends of the avoiding groove 14.
The push-pull equipment 1 is fixed on the back plate 4, and the push-pull equipment 1 is a hydraulic cylinder, a pneumatic cylinder or an electric cylinder.
The flexible end of pneumatic cylinder, pneumatic cylinder or electronic jar is connected with catch plate 5 through connecting block 2.
A limiting groove 7 is formed in the pushing plate 5, and the length direction of the limiting groove 7 is the same as the moving direction of the pushing plate 5; fixedly connected with corresponds mount pad 6 that spacing groove 7 set up on backplate 4, and fixedly connected with one end penetrates the pin 13 of spacing groove 7 on mount pad 6.
The limiting groove 7 is used for limiting the moving direction of the pushing plate 5 to be consistent with the pushing and pulling direction of the pushing and pulling device 1, and is kept stable, so that the pushing plate 5 is prevented from deviating during moving.
The backboard 4 is fixedly connected with limiting rods 10 corresponding to the end portions of the pushing plates 5, and the limiting rods 10 are arranged in pairs and located on two sides of the pushing plates 5 to clamp the pushing plates 5.
The limiting rod 10 is used for limiting the moving direction of the push plate 5 to be consistent with the push-pull direction of the push-pull equipment 1, and keeping stability, so that the push plate 5 is prevented from deviating during moving.
The guide piece comprises a guide post 3 fixed on the surface of the back plate 4 and a limit hole arranged on the plywood 15 corresponding to the guide post 3; the limiting hole is sleeved on the guide post 3 and forms sliding fit.
The guide post 3 and the spacing hole are provided with a plurality of in a matching way. In addition, a linear bearing can be arranged between the limiting hole and the guide post 3, and the opening plate 15 moves towards or away from the surface of the back plate 4 more stably and smoothly under the guiding action of the guide piece.
By applying the technical scheme of the utility model, the pneumatic cylinder (pneumatic cylinder is only an example) of the push-pull opening and closing mechanism works, the opening plate 15 is pulled to retreat, the opening plate 15 pushes the pin 9 downwards in the retreating push groove 8 and drives the opening plate 15 to move towards the surface of the backboard 4 under the guiding action of the guide pillar 3, and the clamping component formed by matching with the backboard 4 is closed, so that the circuit board between the opening plate 15 and the backboard 4 can be compressed and clamped; pneumatic cylinder promotes open-close plate 15 antedisplacement, and open-close plate 15 pushes away 8 top thrusts pin 9 in the antedisplacement and drives open-close plate 15 under the guide effect of guide pillar 3, keeps away from 4 face removals of backplate, and the separation of centre gripping subassembly can relax the circuit board of centre gripping between open-close plate 15 and backplate 4. The opening-closing plate 15 and the back plate 4 are long in length, can clamp a plurality of circuit boards at one time under the action of the push-pull opening-closing mechanism, and are high in speed and production efficiency.
Example two
Referring to fig. 1-6, the present invention provides a circuit board clamp, which includes a back plate 4 and a split plate 15 disposed on one side of the back plate 4; the opening plate 15 is matched with the back plate 4 to form a clamping assembly; the opening plate 15 is connected with a push-pull opening and closing mechanism which drives the opening and closing of the clamping assembly to be completed in the reciprocating movement of the opening plate; the back plate 4 is connected with a guide piece for guiding the opening and closing of the opening and closing plate 15.
The push-pull opening and closing mechanism comprises a push plate 5 and a push-pull device 1 connected to one end of the push plate 5; the push plate 5 is provided with an inclined push groove 8, and the opening plate 15 is fixedly connected with a pin 9, one end of the pin penetrates into the push groove 8, and one end of the pin corresponds to the push groove 8.
The push grooves 8 and the pins 9 are provided in plural numbers, and the inclination directions of the push grooves 8 are the same. The angle of inclination is 45 degrees and is inclined towards the push-pull device 1.
The pushing plate 5 is provided with a protruding part corresponding to the lower end of the pushing groove 8, and the back plate 4 is provided with an avoiding groove 14 for accommodating the protruding part and the pin 9 corresponding to the protruding part.
In order to ensure that the clamping assembly is clamped, the back plate 4 and the split plate 15 are further or even completely attached, so that the circuit board with a smaller thickness can be clamped conveniently. At this time, the lower end of the push groove 8 should be as low as possible, the protrusion is provided to facilitate the opening of the push groove 8, and the lower end of the push groove 8 may be located in the protrusion. An avoiding groove 14 with the length larger than the width of the protruding part is arranged for accommodating the protruding part and the pin 9, the protruding part moves in the avoiding groove 14, and the protruding part can be prevented from colliding with two ends of the avoiding groove 14.
The push-pull equipment 1 is fixed on the back plate 4, and the push-pull equipment 1 is a hydraulic cylinder, a pneumatic cylinder or an electric cylinder.
The flexible end of pneumatic cylinder, pneumatic cylinder or electronic jar is connected with catch plate 5 through connecting block 2.
A limiting groove 7 is formed in the pushing plate 5, and the length direction of the limiting groove 7 is the same as the moving direction of the pushing plate 5; fixedly connected with corresponds mount pad 6 that spacing groove 7 set up on backplate 4, and fixedly connected with one end penetrates the pin 13 of spacing groove 7 on mount pad 6.
The limiting groove 7 is used for limiting the moving direction of the pushing plate 5 to be consistent with the pushing and pulling direction of the pushing and pulling device 1, and is kept stable, so that the pushing plate 5 is prevented from deviating during moving.
A fixed splint 12 is formed on the back plate 4, and a movable splint 11 matched with the fixed splint 12 is formed on the opening plate 15.
The fixed splint 12 extends out of the back plate 4, and the movable splint 11 extends out of the opening plate 15.
The fixed jaw 12 is engaged with the movable jaw 11 and forms a clamping portion of the clamping assembly. The movable clamp plate 11 can clamp the circuit board between the fixed clamp plate 12 and the movable clamp plate by the opening plate 15.
The backboard 4 is fixedly connected with limiting rods 10 corresponding to the end portions of the pushing plates 5, and the limiting rods 10 are arranged in pairs and located on two sides of the pushing plates 5 to clamp the pushing plates 5.
The limiting rod 10 is used for limiting the moving direction of the push plate 5 to be consistent with the push-pull direction of the push-pull equipment 1, and keeping stability, so that the push plate 5 is prevented from deviating during moving.
The guide piece comprises a guide post 3 fixed on the surface of the back plate 4 and a limit hole arranged on the plywood 15 corresponding to the guide post 3; the limiting hole is sleeved on the guide post 3 and forms sliding fit.
The guide post 3 and the spacing hole are provided with a plurality of in a matching way. In addition, a linear bearing can be arranged between the limiting hole and the guide post 3, and the opening plate 15 moves towards or away from the surface of the back plate 4 more stably and smoothly under the guiding action of the guide piece.
The working principle of the circuit board clamp in this embodiment is basically the same as that in the first embodiment, however, the circuit board is clamped by the fixed clamp plate 12 and the movable clamp plate 11.
EXAMPLE III
The circuit board clamps in the first and second embodiments may be provided in two pairs, and the two circuit board clamps cooperate to form a circuit board clamping mechanism, as shown in fig. 7, for clamping two opposite ends or two opposite sides of the circuit board, so that the circuit board can be clamped more stably.
The above embodiments are merely illustrative of the principles and effects of the present invention, and are not to be construed as limiting the invention. Modifications and variations can be made to the above-described embodiments by those skilled in the art without departing from the spirit and scope of the present invention. Accordingly, it is intended that all equivalent modifications or changes which may be made by those skilled in the art without departing from the spirit and technical spirit of the present invention be covered by the claims of the present invention.
Claims (10)
1. A circuit board clamp is characterized by comprising a back plate and an opening-closing plate arranged on one side of the surface of the back plate; the split plate is matched with the back plate to form a clamping assembly; the opening and closing plate is connected with a push-pull opening and closing mechanism which drives the opening and closing of the clamping assembly to be completed in the reciprocating movement of the opening and closing plate; the back plate is connected with a guide piece for guiding the opening and closing of the opening and closing plate.
2. The circuit board fixture according to claim 1, wherein the push-pull opening and closing mechanism comprises a push plate and a push-pull device connected to one end of the push plate; set up the shallow groove of slope on the slurcam, and correspond on the open-close plate and push away groove fixedly connected with one end and penetrate the pin that pushes away the groove.
3. The circuit board clamp according to claim 2, wherein the push groove and the pin are provided in plural numbers, and the inclination directions of the push grooves are the same.
4. The circuit board clamp according to claim 2 or 3, wherein the pushing plate has a protrusion formed at a lower end thereof corresponding to the pushing groove, and the back plate has an avoiding groove formed therein corresponding to the protrusion for accommodating the protrusion.
5. A circuit board clamp according to claim 2 or 3, wherein the push-pull device is fixed to the back plate, the push-pull device being a hydraulic cylinder, a pneumatic cylinder or an electric cylinder.
6. The circuit board fixture according to claim 2, wherein the push plate is provided with a limiting groove, and the length direction of the limiting groove is the same as the moving direction of the push plate; fixedly connected with corresponds the mount pad of spacing groove setting on the backplate, fixedly connected with one end penetrates the pin in spacing groove on the mount pad.
7. The circuit board fixture according to claim 1, wherein a fixed clamp plate is formed on the back plate, and a movable clamp plate engaged with the fixed clamp plate is formed on the split plate.
8. The circuit board clip of claim 7, wherein the fixed clip extends out of the back plate and the movable clip extends out of the opening plate.
9. The circuit board fixture according to claim 2, wherein the back plate is fixedly connected with position-limiting rods corresponding to the ends of the push plate, and the position-limiting rods are arranged in pairs and located at two sides of the push plate to clamp the push plate.
10. The circuit board fixture according to claim 1, wherein the guiding member comprises a guiding post fixed on the surface of the back plate, and a limiting hole opened on the opening plate corresponding to the guiding post; the limiting hole is sleeved on the guide post and forms sliding fit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020609251.0U CN212159876U (en) | 2020-04-21 | 2020-04-21 | Circuit board clamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020609251.0U CN212159876U (en) | 2020-04-21 | 2020-04-21 | Circuit board clamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212159876U true CN212159876U (en) | 2020-12-15 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020609251.0U Active CN212159876U (en) | 2020-04-21 | 2020-04-21 | Circuit board clamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212159876U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113692169A (en) * | 2021-07-23 | 2021-11-23 | 北京搜狗科技发展有限公司 | Circuit board locker and electronic equipment |
-
2020
- 2020-04-21 CN CN202020609251.0U patent/CN212159876U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113692169A (en) * | 2021-07-23 | 2021-11-23 | 北京搜狗科技发展有限公司 | Circuit board locker and electronic equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A circuit board clamp Effective date of registration: 20211104 Granted publication date: 20201215 Pledgee: China Construction Bank Kunshan Branch Pledgor: Suzhou Zhongxi Precision Motor Co.,Ltd. Registration number: Y2021980011854 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20211214 Granted publication date: 20201215 Pledgee: China Construction Bank Kunshan Branch Pledgor: Suzhou Zhongxi Precision Motor Co.,Ltd. Registration number: Y2021980011854 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A circuit board clamp Effective date of registration: 20211215 Granted publication date: 20201215 Pledgee: China Construction Bank Kunshan Branch Pledgor: Suzhou Zhongxi Precision Motor Co.,Ltd. Registration number: Y2021980015043 |