CN215548004U - Clamp for printed circuit board - Google Patents
Clamp for printed circuit board Download PDFInfo
- Publication number
- CN215548004U CN215548004U CN202120603180.8U CN202120603180U CN215548004U CN 215548004 U CN215548004 U CN 215548004U CN 202120603180 U CN202120603180 U CN 202120603180U CN 215548004 U CN215548004 U CN 215548004U
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- clamping arm
- clamping
- circuit board
- base
- pressure sensor
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Abstract
The utility model relates to the technical field of circuit boards, in particular to a clamp for a printed circuit board, which comprises a controller, a driving device, a base, a centering device and a clamping device, wherein the base is provided with a clamping groove, the clamping groove is provided with a supporting block, the clamping device comprises a first clamping arm and a second clamping arm, the first clamping arm and the second clamping arm are provided with a fixed block and a sliding block, the first clamping arm and the second clamping arm are provided with a first pressure sensor, the sliding block is provided with a second pressure sensor, the centering device fixes the circuit board at the longitudinal center position of the clamping groove, the first clamping arm and the second clamping arm push the circuit board to the transverse center position of the clamping groove, the first clamping arm and the second clamping arm stop moving when the first pressure sensor detects pressure, the sliding block slides downwards, the sliding block stops sliding when the second pressure sensor detects pressure, and the sliding block and the fixed block fix the circuit board, the circuit board of multiple model can be fixed, the input cost of circuit board anchor clamps is reduced.
Description
Technical Field
The utility model relates to the technical field of circuit boards, in particular to a clamp for a printed circuit board.
Background
When the circuit board is processed, positioning and fixing are needed; the circuit board is fixed on anchor clamps through the mode that negative pressure combines the recess usually to current scheme, and generally design as an organic whole, through the recess that surface shape and circuit board correspond, fix a position the circuit board, set up the suction hole in the bottom side of recess, make the circuit board keep in the recess, nevertheless because the shape of recess is fixed, lead to a circuit board anchor clamps to only can adapt to the circuit board of a model, when the producer has the circuit board of multiple needs production, need reserve many sets of anchor clamps to the input cost of circuit board anchor clamps has been increased.
SUMMERY OF THE UTILITY MODEL
The present invention addresses the problems of the prior art by providing a fixture for a printed circuit board.
In order to solve the technical problems, the utility model adopts the following technical scheme:
the utility model provides a clamp for a printed circuit board, which comprises a controller, a driving device, a base, a center dividing device and a clamping device, wherein the driving device is arranged at the lower end of the base, the controller is electrically connected with the driving device, a clamping groove is arranged in the middle of the base, a supporting block is arranged in the middle of the lower end of the clamping groove, the center dividing device is arranged on the base, the driving device drives the center dividing device to work, the clamping device comprises a first clamping arm and a second clamping arm, the first clamping arm is slidably arranged at the right end of the base, the second clamping arm is slidably arranged at the left side of the base, the first clamping arm and the second clamping arm are provided with a fixed block and a slide block, the fixed block is fixedly arranged at the lower parts of the side ends of the first clamping arm and the second clamping arm, the slide block is slidably arranged at the upper parts of the side ends of the first clamping arm and the second clamping arm, the driving device drives the first clamping arm and the second clamping arm to slide, first clamping arm and second clamping arm side end are provided with first pressure sensor, and the slider lower extreme is provided with second pressure sensor, first pressure sensor, second pressure sensor and controller electric connection.
Preferably, the split-center device comprises a first push rod and a second push rod, the first push rod is slidably mounted at the front end of the base, the second push rod is slidably mounted at the rear end of the base, and the driving device drives the first push rod and the second push rod to slide.
Preferably, the first push rod and the second push rod are provided with a third pressure sensor at the side end, and the third pressure sensor is electrically connected with the controller.
Preferably, the upper end of the base is provided with a plurality of first guide rails and a plurality of second guide rails, the first clamping arms and the second clamping arms slide along the first guide rails, and the first push rods and the second push rods slide along the second guide rails.
Preferably, the first clamping arm and the second clamping arm are provided with third guide rails at side ends, and the sliding block slides along the second guide rails.
Preferably, the base is provided with a cushion layer, and the cushion layer is arranged at the lower end of the base.
The utility model has the beneficial effects that:
the controller controls the driving device to work, the centering device fixes the circuit board at the longitudinal center position of the clamping groove, the first clamping arm and the second clamping arm push the circuit board to the transverse center position of the clamping groove, the first clamping arm and the second clamping arm stop moving when the first pressure sensor detects pressure, the sliding block slides downwards, the sliding block stops sliding when the second pressure sensor detects pressure, the sliding block and the fixed block fix the circuit board, various types of circuit boards can be fixed, and the input cost of the circuit board clamp is reduced.
Drawings
Fig. 1 is a front sectional view of a fixture for a printed circuit board.
Fig. 2 is a side sectional view of a clamp for a printed circuit board.
Fig. 3 is a schematic sectional view of a base and a driving device of a jig for a printed circuit board.
Fig. 4 is a schematic structural diagram of a controller of a pcb fixture, wherein the reference numerals are respectively: the device comprises a controller-1, a driving device-2, a base-3, a centering device-4, a clamping device-5, a clamping groove-6, a supporting block-7, a first clamping arm-8, a second clamping arm-9, a fixed block-10, a sliding block-11, a first pressure sensor-12, a second pressure sensor-13, a first push rod-14, a second push rod-15, a third pressure sensor-16, a first guide rail-17, a second guide rail-18, a third guide rail-19 and a cushion layer-20.
Detailed Description
For the understanding of those skilled in the art, the present invention will be further explained with reference to the following embodiments and drawings, which are not intended to limit the present invention, and the present invention will be described in detail with reference to the drawings.
Referring to fig. 1-4, the present invention provides a printed circuit board clamp, which includes a controller 1, a driving device 2, a base 3, a split-center device 4, and a clamping device 5, wherein the driving device 2 is installed at a lower end of the base 3, the controller 1 is electrically connected to the driving device 2, a clamping slot 6 is provided in the middle of the base 3, a supporting block 7 is provided in the middle of the lower end of the clamping slot 6, the split-center device 4 is installed on the base 3, the driving device 2 drives the split-center device 4 to operate, the clamping device 5 includes a first clamping arm 8 and a second clamping arm 9, the first clamping arm 8 is slidably installed at a right end of the base 3, the second clamping arm 9 is slidably installed at a left side of the base 3, the first clamping arm 8 and the second clamping arm 9 are provided with a fixed block 10 and a slider 11, the fixed block 10 is fixedly installed at lower portions of lateral ends of the first clamping arm 8 and the second clamping arm 9, the slider 11 is slidably installed at upper portions of lateral ends of the first clamping arm 8 and the second clamping arm 9, the driving device 2 drives the first clamping arm 8 and the second clamping arm 9 to slide, the driving device 2 drives the sliding block 11 to slide, the first pressure sensor 12 is arranged at the side end of the first clamping arm 8 and the second clamping arm 9, the second pressure sensor 13 is arranged at the lower end of the sliding block 11, the first pressure sensor 12 and the second pressure sensor 13 are electrically connected with the controller 1, the controller 1 controls the driving device 2 to work, the sub-centering device 4 fixes the circuit board at the longitudinal central position of the clamping slot 6, the first clamping arm 8 and the second clamping arm 9 push the circuit board to the transverse central position of the clamping slot 6, the first clamping arm 8 and the second clamping arm 9 stop moving when the first pressure sensor 12 detects the pressure, the sliding block 11 slides downwards, the sliding block 11 stops sliding when the second pressure sensor 13 detects the pressure, the sliding block 11 and the fixing block 10 fix the circuit board with various types, the input cost of the circuit board clamp is reduced.
In this embodiment, the split center device 4 includes a first push rod 14 and a second push rod 15, the first push rod 14 is slidably mounted at the front end of the base 3, the second push rod 15 is slidably mounted at the rear end of the base 3, the driving device 2 drives the first push rod 14 and the second push rod 15 to slide, a third pressure sensor 16 is disposed at the side end of the first push rod 14 and the second push rod 15, the third pressure sensor 16 is electrically connected to the controller 1, the first push rod 14 and the second push rod 15 push the circuit board to the longitudinal center position of the clamping groove 6, and when the third pressure sensor 16 detects pressure, the first push rod 14 and the second push rod 15 stop moving.
In this embodiment, the upper end of the base 3 is provided with a plurality of first guide rails 17 and a plurality of second guide rails 18, the first clamping arm 8 and the second clamping arm 9 slide along the first guide rails 17, and the first push rod 14 and the second push rod 15 slide along the second guide rails 18, so that the first clamping arm 8, the second clamping arm 9, the first push rod 14 and the second push rod 15 can move conveniently.
In this embodiment, the third guide rails 19 are disposed at the side ends of the first clamping arm 8 and the second clamping arm 9, and the sliding block 11 slides along the second guide rails 18, so that the sliding block 11 can move conveniently.
In this embodiment, the base 3 is provided with the cushion layer 20, and the cushion layer 20 is arranged at the lower end of the base 3, so as to reduce the influence of the vibration generated by the operation of the driving device 2 on the base 3.
Although the present invention has been described with reference to the above preferred embodiments, it should be understood that various changes, substitutions and alterations can be made herein without departing from the spirit and scope of the utility model as defined by the appended claims.
Claims (6)
1. A clamp for a printed circuit board, comprising: comprises a controller (1), a driving device (2), a base (3), a center dividing device (4) and a clamping device (5), wherein the driving device (2) is arranged at the lower end of the base (3), the controller (1) is electrically connected with the driving device (2), a clamping groove (6) is arranged in the middle of the base (3), a supporting block (7) is arranged in the middle of the lower end of the clamping groove (6), the center dividing device (4) is arranged on the base (3), the driving device (2) drives the center dividing device (4) to work, the clamping device (5) comprises a first clamping arm (8) and a second clamping arm (9), the first clamping arm (8) is slidably arranged at the right end of the base (3), the second clamping arm (9) is slidably arranged at the left side of the base (3), the first clamping arm (8) and the second clamping arm (9) are provided with a fixed block (10) and a sliding block (11), and the fixed block (10) is fixedly arranged at the lower parts of the side ends of the first clamping arm (8) and the second clamping arm (9), slider (11) slidable mounting is on first dress arm lock (8) and second dress arm lock (9) side upper portion, first dress arm lock (8) of drive arrangement (2) drive, second dress arm lock (9) slide, drive arrangement (2) drive slider (11) slide, first dress arm lock (8) and second dress arm lock (9) side are provided with first pressure sensor (12), slider (11) lower extreme is provided with second pressure sensor (13), first pressure sensor (12), second pressure sensor (13) and controller (1) electric connection.
2. A printed circuit board fixture as recited in claim 1, wherein: the center dividing device (4) comprises a first push rod (14) and a second push rod (15), the first push rod (14) is slidably mounted at the front end of the base (3), the second push rod (15) is slidably mounted at the rear end of the base (3), and the driving device (2) drives the first push rod (14) and the second push rod (15) to slide.
3. A printed circuit board fixture as recited in claim 2, wherein: and a third pressure sensor (16) is arranged at the side ends of the first push rod (14) and the second push rod (15), and the third pressure sensor (16) is electrically connected with the controller (1).
4. A printed circuit board fixture as recited in claim 1, wherein: the upper end of the base (3) is provided with a plurality of first guide rails (17) and a plurality of second guide rails (18), the first clamping arms (8) and the second clamping arms (9) slide along the first guide rails (17), and the first push rods (14) and the second push rods (15) slide along the second guide rails (18).
5. A printed circuit board fixture as recited in claim 1, wherein: and third guide rails (19) are arranged at the side ends of the first clamping arm (8) and the second clamping arm (9), and the sliding block (11) slides along the second guide rails (18).
6. A printed circuit board fixture as recited in claim 1, wherein: the base (3) is provided with a cushion layer (20), and the cushion layer (20) is arranged at the lower end of the base (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120603180.8U CN215548004U (en) | 2021-03-24 | 2021-03-24 | Clamp for printed circuit board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120603180.8U CN215548004U (en) | 2021-03-24 | 2021-03-24 | Clamp for printed circuit board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215548004U true CN215548004U (en) | 2022-01-18 |
Family
ID=79854679
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120603180.8U Active CN215548004U (en) | 2021-03-24 | 2021-03-24 | Clamp for printed circuit board |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215548004U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114698251A (en) * | 2022-05-31 | 2022-07-01 | 南通宝瑞通讯器材有限公司 | Elastic clamp for semiconductor printed circuit |
-
2021
- 2021-03-24 CN CN202120603180.8U patent/CN215548004U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114698251A (en) * | 2022-05-31 | 2022-07-01 | 南通宝瑞通讯器材有限公司 | Elastic clamp for semiconductor printed circuit |
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