CN212795188U - Multilayer printed circuit board drill clamp - Google Patents
Multilayer printed circuit board drill clamp Download PDFInfo
- Publication number
- CN212795188U CN212795188U CN202021837130.8U CN202021837130U CN212795188U CN 212795188 U CN212795188 U CN 212795188U CN 202021837130 U CN202021837130 U CN 202021837130U CN 212795188 U CN212795188 U CN 212795188U
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- Prior art keywords
- fixedly connected
- connecting rod
- circuit board
- printed circuit
- movably connected
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Abstract
The utility model discloses a multilayer printed circuit board drill clamp in the technical field of clamps, which comprises a base, wherein the middle part of the upper end of the base is fixedly connected with a rotating shaft, the upper end of the rotating shaft is movably connected with a mounting plate, the left side and the right side of the mounting plate are symmetrically provided with mounting grooves, the inside of the mounting groove is fixedly connected with a connecting rod, the middle part of the connecting rod is movably connected with a supporting arm, the front end and the rear end of, and the torsional spring is fixedly connected with the mounting plate, one end of the supporting arm, which is far away from the connecting rod, is movably connected with the connecting rod, the middle part of the connecting rod is provided with an anti-drop clamping groove, the anti-drop clamping groove is clamped and connected with a braking piece, one end of the braking piece, which is far away from the anti-drop clamping groove, is fixedly connected with a handle, and the braking piece is movably connected with the, be provided with the rubber strip through the splint middle part, rubber strip one side array fixedly connected with spring, and spring fixed connection splint are favorable to more steadily centre gripping circuit board.
Description
Technical Field
The utility model relates to the technical field of clamps, specifically a multilayer printed circuit board drill anchor clamps.
Background
The printed circuit board clamp is an important accessory for clamping a Printed Circuit Board (PCB) on a high-speed flying probe testing machine, and the existing printed circuit board clamp is not suitable for clamping a flexible circuit board when clamping the board, so that a very thin printed circuit board cannot be effectively clamped, and the test result of the printed circuit board can be influenced.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a multilayer printed circuit board drill anchor clamps to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme:
the base is included, base upper end middle part fixedly connected with pivot, pivot upper end swing joint has the mounting panel, the mounting groove has been seted up to the mounting panel left and right sides symmetry, fixedly connected with connecting rod in the mounting groove, connecting rod middle part swing joint has the support arm, both ends symmetry fixedly connected with torsional spring around the support arm, and torsional spring fixed connection mounting panel, the one end swing joint that the connecting rod was kept away from to the support arm has the connecting rod, the anticreep draw-in groove has been seted up at the connecting rod middle part, anticreep draw-in groove card with be connected with the braking piece, the one end fixedly connected with handle of anticreep.
As a further aspect of the present invention: the front end and the rear end of the connecting rod are symmetrically and fixedly connected with cross arms, and one ends of the cross arms, far away from the connecting rod, are fixedly connected with fixing rods.
As a further aspect of the present invention: the middle part of one side of the fixed rod is fixedly connected with a connecting shaft, and one end, far away from the fixed rod, of the connecting shaft is movably connected with a movable shaft.
As a further aspect of the present invention: one side of the movable shaft is fixedly connected with a clamping plate, and a rubber strip is arranged in the middle of the clamping plate.
As a further aspect of the present invention: the array fixedly connected with spring of rubber strip one side, and spring fixed connection splint.
As a further aspect of the present invention: a sponge net is arranged between the rubber strips and the clamping plates, and the sponge net is a high-strength elastic net.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the utility model discloses in, be provided with the rubber strip through the splint middle part, rubber strip one side array fixedly connected with spring, and spring fixed connection splint are favorable to more steadily centre gripping circuit board.
2. The utility model discloses in, through base upper end middle part fixedly connected with pivot, pivot upper end swing joint has the mounting panel, and when using, the rotatable pivot of cooperation is of value to the mounting panel of pivot upper end and is convenient for fixed circuit board for circuit board is more convenient at the in-process of processing, increases work efficiency.
Drawings
Fig. 1 is a schematic structural view of the present invention;
fig. 2 is a perspective view of the present invention;
FIG. 3 is a schematic structural view of a connecting rod of the present invention;
fig. 4 is a schematic structural view of the middle splint of the present invention.
In the figure: 1. a base; 2. a rotating shaft; 3. mounting a plate; 4. a support arm; 5. a cross arm; 6. a movable shaft; 7. a splint; 8. a connecting shaft; 9. fixing the rod; 10. a connecting rod; 11. a torsion spring; 12. mounting grooves; 13. a connecting rod; 14. an anti-drop clamping groove; 15. a brake pad; 16. a handle; 17. a spring; 18. a rubber strip; 19. a sponge net.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-4, in the embodiment of the present invention, a multi-layer printed circuit board drill clamp includes a base 1, a rotating shaft 2 is fixedly connected to the middle portion of the upper end of the base 1, a mounting plate 3 is movably connected to the upper end of the rotating shaft 2, mounting grooves 12 are symmetrically formed on the left and right sides of the mounting plate 3, a connecting rod 13 is fixedly connected to the inside of the mounting groove 12, a supporting arm 4 is movably connected to the middle portion of the connecting rod 13, torsion springs 11 are fixedly connected to the front and rear ends of the supporting arm 4, the mounting plate 3 is fixedly connected to the torsion springs 11, a connecting rod 10 is movably connected to one end of the supporting arm 4 far away from the connecting rod 13, an anti-falling clamping groove 14 is formed in the middle portion of the connecting rod 10, the anti-falling clamping groove 14 is clamped and connected to a brake disc, and the spring 17 fixedly connects the clamping plate 7 to facilitate more stable clamping of the circuit board.
The front end and the rear end of the connecting rod 10 are symmetrically and fixedly connected with cross arms 5, one ends of the cross arms 5, far away from the connecting rod 10, are fixedly connected with fixing rods 9, the middle part of one side of each fixing rod 9 is fixedly connected with a connecting shaft 8, one ends, far away from the fixing rods 9, of the connecting shafts 8 are movably connected with movable shafts 6, one sides of the movable shafts 6 are fixedly connected with clamping plates 7, rubber strips 18 are arranged in the middle parts of the clamping plates 7, springs 17 are fixedly connected to one sides of the rubber strips 18 in an array mode, the springs 17 are fixedly connected with the clamping plates 7, sponge nets 19 are arranged; through base 1 upper end middle part fixedly connected with pivot 2, 2 upper ends swing joint of pivot have mounting panel 3, when using, cooperate rotatable pivot 2, be of value to the mounting panel 3 of 2 upper ends of pivot and be convenient for fixed circuit board for circuit board is more convenient at the in-process of processing, increases work efficiency.
The utility model discloses a theory of operation is: when using, be provided with rubber strip 18 through splint 7 middle part, 18 one side array fixedly connected with springs 17 of rubber strip, and springs 17 fixed connection splint 7 is favorable to centre gripping circuit board more steadily, through base 1 upper end middle part fixedly connected with pivot 2, 2 upper ends swing joint of pivot has mounting panel 3, and when using, the rotatable pivot 2 of cooperation is of value to the mounting panel 3 of 2 upper ends of pivot and is convenient for fixed circuit board for the circuit board is more convenient at the in-process of processing, increases work efficiency.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (6)
1. The utility model provides a multilayer printed circuit board drill anchor clamps, includes base (1), its characterized in that: the middle part of the upper end of the base (1) is fixedly connected with a rotating shaft (2), the upper end of the rotating shaft (2) is movably connected with a mounting plate (3), the left side and the right side of the mounting plate (3) are symmetrically provided with mounting grooves (12), the mounting grooves (12) are internally and fixedly connected with connecting rods (13), the middle part of the connecting rod (13) is movably connected with a supporting arm (4), the front end and the rear end of the supporting arm (4) are symmetrically and fixedly connected with torsion springs (11), the torsion spring (11) is fixedly connected with the mounting plate (3), one end of the supporting arm (4) far away from the connecting rod (13) is movably connected with a connecting rod (10), an anti-falling clamping groove (14) is formed in the middle of the connecting rod (10), the anti-falling clamping groove (14) is clamped and connected with a brake block (15), one end, far away from the anti-falling clamping groove (14), of the brake block (15) is fixedly connected with a handle (16), and the brake block (15) is movably connected with the supporting arm (4).
2. The multi-layer printed circuit board drill jig as claimed in claim 1, wherein: the front end and the rear end of the connecting rod (10) are symmetrically and fixedly connected with cross arms (5), and one ends, far away from the connecting rod (10), of the cross arms (5) are fixedly connected with fixing rods (9).
3. The multi-layer printed circuit board drill jig as claimed in claim 2, wherein: the middle part of one side of the fixed rod (9) is fixedly connected with a connecting shaft (8), and one end, far away from the fixed rod (9), of the connecting shaft (8) is movably connected with a movable shaft (6).
4. The multi-layer printed circuit board drill jig as claimed in claim 3, wherein: one side of the movable shaft (6) is fixedly connected with a clamping plate (7), and a rubber strip (18) is arranged in the middle of the clamping plate (7).
5. The multi-layer printed circuit board drill jig as claimed in claim 4, wherein: the rubber strip (18) is fixedly connected with springs (17) in an array mode on one side, and the springs (17) are fixedly connected with the clamping plate (7).
6. The multi-layer printed circuit board drill jig as claimed in claim 4, wherein: a sponge net (19) is arranged between the rubber strip (18) and the splint (7), and the sponge net (19) is a high-strength elastic net.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021837130.8U CN212795188U (en) | 2020-08-28 | 2020-08-28 | Multilayer printed circuit board drill clamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021837130.8U CN212795188U (en) | 2020-08-28 | 2020-08-28 | Multilayer printed circuit board drill clamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212795188U true CN212795188U (en) | 2021-03-26 |
Family
ID=75087667
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021837130.8U Active CN212795188U (en) | 2020-08-28 | 2020-08-28 | Multilayer printed circuit board drill clamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212795188U (en) |
-
2020
- 2020-08-28 CN CN202021837130.8U patent/CN212795188U/en active Active
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