CN213755131U - Compressing and fixing equipment for circuit board - Google Patents
Compressing and fixing equipment for circuit board Download PDFInfo
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- CN213755131U CN213755131U CN202022678516.5U CN202022678516U CN213755131U CN 213755131 U CN213755131 U CN 213755131U CN 202022678516 U CN202022678516 U CN 202022678516U CN 213755131 U CN213755131 U CN 213755131U
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Abstract
The utility model belongs to the technical field of the circuit board, concretely relates to circuit board compress tightly fixed equipment, a serial communication port, including base and clamping device. A baffle is fixedly arranged on the upper end surface of the base; a sliding plate is fixedly arranged between the two baffles, and the sliding plate is provided with uniform clamping grooves; the upper end surface of the clamping seat is fixedly provided with two guide rods; a fixed plate is fixedly arranged above the two guide rods, a movable plate is connected to the two guide rods in a sliding manner, and the movable plate is positioned below the fixed plate; the sliding plate is elastically connected with the fixed plate through a spring; the upper end face of the sliding plate is fixedly provided with an electromagnet, and the upper end face of the clamping seat is fixedly provided with a magnet. The utility model discloses a circuit board compress tightly fixed equipment, clamping device can the adjusting distance, realizes pressing from both sides tight fixedly to not unidimensional circuit board. The pressure of the clamping device can be adjusted, and the clamping force of circuit boards made of different materials and with different sizes can be changed.
Description
Technical Field
The utility model belongs to the technical field of the circuit board, concretely relates to circuit board compress tightly fixed equipment.
Background
Printed wiring boards are one of the important components in the electronics industry. Almost every kind of electronic equipment, as small as electronic watches, calculators, as large as computers, communication electronics, and military weaponry systems, requires electronic components such as integrated circuits, and circuit boards are used to electrically interconnect the components. The circuit board consists of an insulating bottom plate, a connecting lead and a welding disc for assembling and welding electronic elements, and has double functions of a conductive circuit and the insulating bottom plate. The circuit can replace complex wiring to realize electrical connection among elements in the circuit, thereby simplifying the assembly and welding work of electronic products, reducing the wiring workload in the traditional mode and greatly lightening the labor intensity of workers; and the volume of the whole machine is reduced, the product cost is reduced, and the quality and the reliability of the electronic equipment are improved. The printed circuit board has good product consistency, can adopt standardized design, and is beneficial to realizing mechanization and automation in the production process. Meanwhile, the whole printed circuit board subjected to assembly and debugging can be used as an independent spare part, so that the exchange and maintenance of the whole product are facilitated. At present, printed wiring boards have been used very widely in the manufacture of electronic products.
The existing circuit board is usually clamped by a special tool manually held in the processing process. The displacement is easy to generate in the processing process, the stabilizing effect is poor, the clamping force required by circuit boards made of different materials is different, the circuit board can be damaged when the clamping force is too large, and the circuit board can not be stably clamped when the clamping force is too small. Therefore, the pressing and fixing device for the circuit board is designed to solve the problems.
SUMMERY OF THE UTILITY MODEL
Not enough to prior art, the utility model aims to provide a circuit board compress tightly fixed equipment, it can solve the circuit board course of working, and the circuit board easily slides the processing effect poor, and to the problem of the variation in size of the required clamping-force of the circuit board of different materials.
The utility model adopts the following technical scheme: the utility model provides a compressing and fixing equipment of circuit board which characterized in that: comprises a base and a clamping device;
a baffle is fixedly arranged on the upper end surface of the base;
the number of the baffle plates is two, and the baffle plates are positioned on two sides of the base;
a sliding plate is fixedly arranged between the baffles, and the sliding plate is provided with uniform clamping grooves;
the clamping device comprises a clamping seat, a movable plate, a fixed plate, a guide rod, a buckle, a spring, an electromagnet and a magnet;
the upper end surface of the clamping seat is fixedly connected with one end of a guide rod, and the two guide rods are positioned on two sides of the clamping seat;
the upper parts of the guide rods are fixedly connected with the lower end surface of the fixed plate, the movable plates are connected to the guide rods in a sliding mode and are located below the fixed plate;
the movable plate is elastically connected with the fixed plate through a spring;
the upper end face of the movable plate is fixedly provided with an electromagnet, the upper end face of the clamping seat is fixedly provided with a magnet, and the electromagnet corresponds to the magnet;
a bottom groove is formed in the center of the clamping seat, penetrates through the front end face and the rear end face of the clamping seat, and is movably connected to the clamping seat and located above the bottom groove;
the bottom groove of the clamping device is connected with the sliding plate in a sliding manner.
Preferably, the number of the clamping devices is two, and the clamping devices are positioned on two sides of the sliding plate.
Preferably, the clamping groove corresponds to the position of the buckle, and the clamping groove and the buckle which are contacted with each other limit the clamping device to move along the two sides of the sliding plate.
Preferably, the base is further provided with an adjustable power supply, and the adjustable power supply is electrically connected with the electromagnet.
Preferably, the number of the electromagnets on each clamping device is two, and the electromagnets are located at two ends of the movable plate.
Preferably, the number of springs on each gripping device is greater than one.
Compared with the prior art, the utility model discloses possess following beneficial effect:
1. the utility model discloses a circuit board compress tightly fixed equipment can remove on the slide through clamping device to can the adjusting distance at the in-process of centre gripping, realize pressing from both sides tight fixedly to not unidimensional circuit board both sides.
2. The utility model discloses a circuit board compress tightly fixed equipment, through the electro-magnet with adjustable power electric connection, when pressing from both sides tightly to terminal surface about the circuit board, can adjust the size of electromagnetic force to the circuit board of different materials, ensure that the circuit board can not produce the damage to it under the tight prerequisite of clamp, fixed firm reliable difficult slip can improve the machining precision.
3. The utility model discloses a circuit board compress tightly fixed equipment, the draw-in groove is corresponding with the buckle position, and the draw-in groove and the buckle of mutual contact can restrict clamping device and remove along the slide both sides, so when gliding, it is easy to slide to the centre, can be obstructed to slide to both sides, and it is easy when adjusting clamping device centre gripping circuit board, is difficult for sliding during processing.
Drawings
Fig. 1 is a schematic perspective view of the present invention;
fig. 2 is a schematic perspective view of the clamping device of the present invention;
fig. 3 is a schematic structural view of the cross section of the present invention.
In the figure: 1. the clamping device comprises a base, 2, a sliding plate, 201, a clamping groove, 3, a clamping device, 301, a clamping seat, 302, a movable plate, 303, a fixed plate, 304, a guide rod, 305, a buckle, 306, a spring, 307, an electromagnet, 308, a magnet, 309, a bottom groove, 4, an adjustable power supply, 5 and a baffle.
Detailed Description
The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only a part of the embodiments of the present application, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application. In the drawings of the embodiments of the present application, hatching of various types in the drawings is not labeled according to national standards, does not require the material of elements, and distinguishes the sectional views of the elements in the drawings.
Please refer to fig. 1-3, which illustrate a pressing and fixing device for a circuit board, which can solve the problems of poor sliding processing effect of the circuit board and different clamping forces required by circuit boards of different materials during the processing of the circuit board. Concretely, a compressing and fixing device of a circuit board comprises a base 1 and a clamping device 3.
The upper end face of base 1 is fixed and is provided with baffle 5, and the quantity of baffle 5 is two, is located the both sides of base 1.
Fixed slide 2 that is provided with between two baffles 5, set up even draw-in groove 201 on slide 2, draw-in groove 201 is the draw-in groove 201 of back-off type.
The clamping device 3 comprises a clamping seat 301, a movable plate 302, a fixed plate 303, a guide rod 304, a buckle 305, a spring 306, an electromagnet 307 and a magnet 308.
The upper end face of the clamping seat 301 is fixedly provided with two guide rods 304, and the two guide rods 304 are positioned at two sides of the clamping seat 301.
A fixed plate 303 is fixedly disposed above the two guide rods 304, the movable plate 302 is slidably connected to the two guide rods 304, and the movable plate 302 is disposed below the fixed plate 303.
Springs 306 are fixedly arranged between the movable plate 302 and the fixed plate 303, and the number of the springs 306 is two. An electromagnet 307 is fixedly arranged on the upper end surface of the movable plate 302, a magnet 308 is fixedly arranged on the upper end surface of the clamping seat 301, and the electromagnet 307 corresponds to the magnet 308.
The centre of grip slipper 301 has offered the kerve 309, and the kerve 309 link up the front and back terminal surface of grip slipper 301, and buckle 305 swing joint is in grip slipper 301 and is located the kerve 309 top, and buckle 305 cooperatees with draw-in groove 201.
The bottom groove 309 of the clamping device 3 is clamped on the sliding plate 2, and the number of the clamping devices 3 is two, and the clamping devices are positioned on two sides of the base.
The base 1 is further provided with an adjustable power supply 4, and the adjustable power supply 4 is electrically connected with the electromagnet 307. The adjustable power source 4 can adjust the current of the electromagnet 307, thereby changing the magnitude of the clamping force.
When in use, the circuit board is placed on the sliding plate 2, and the clamping device 3 is slid to be adjusted to a proper position according to the size of the circuit board to be processed. The positions of the engaging grooves 201 and the engaging hooks 305 correspond to each other, and the engaging grooves 201 and the engaging hooks 305 contact each other to restrict the movement of the holding device 3 along the two sides of the slide plate 2, so that the holding device is easy to slide toward the center and is prevented from sliding toward the two sides. After being adjusted to the proper position, the circuit board is located under the movable plate 302. The adjustable power source 4 is turned on, and the knob is rotated to change the voltage and the current passing through the electromagnet according to the material of the circuit board, so that the magnetic force of the electromagnet 307 is changed to change the clamping force, and the movable plate 302 presses the circuit board accordingly. Processing of the wiring board may then begin.
After the processing is completed, the adjustable power supply 4 is turned off, the magnetic force of the electromagnet 307 disappears, and the buckle 305 is pressed, so that the sliding clamping device 3 can reset, and the circuit board can be taken out.
The above; but are merely preferred embodiments of the present application; the scope of protection of the present application is not limited thereto; any person skilled in the art is within the technical scope of the present disclosure; the technical scheme and the improved concept of the application are equally replaced or changed; are intended to be covered by the scope of the present application.
Claims (6)
1. The utility model provides a compressing and fixing equipment of circuit board which characterized in that: comprises a base (1) and a clamping device (3);
a baffle (5) is fixedly arranged on the upper end surface of the base (1);
the number of the baffle plates (5) is two, and the baffle plates are positioned on two sides of the base (1);
a sliding plate (2) is fixedly arranged between the baffles (5), and the sliding plate (2) is provided with uniform clamping grooves (201);
the clamping device (3) comprises a clamping seat (301), a movable plate (302), a fixed plate (303), a guide rod (304), a buckle (305), a spring (306), an electromagnet (307) and a magnet (308);
the upper end surface of the clamping seat (301) is fixedly connected with one end of a guide rod (304), and the number of the guide rods (304) is two, and the guide rods are positioned at two sides of the clamping seat (301);
the upper parts of the guide rods (304) are fixedly connected with the lower end surface of the fixed plate (303), the movable plate (302) is connected to the guide rods (304) in a sliding manner, and the movable plate (302) is positioned below the fixed plate (303);
the movable plate (302) is elastically connected with the fixed plate (303) through a spring (306);
an electromagnet (307) is fixedly arranged on the upper end face of the movable plate (302), a magnet (308) is fixedly arranged on the upper end face of the clamping seat (301), and the electromagnet (307) corresponds to the magnet (308);
a bottom groove (309) is formed in the center of the clamping seat (301), the bottom groove (309) penetrates through the front end face and the rear end face of the clamping seat (301), and the buckle (305) is movably connected to the clamping seat (301) and is positioned above the bottom groove (309);
the bottom groove (309) of the clamping device (3) is connected with the sliding plate (2) in a sliding way.
2. The pressing and fixing device of the circuit board according to claim 1, wherein: the number of the clamping devices (3) is two, and the clamping devices are positioned on two sides of the sliding plate (2).
3. The pressing and fixing device of the circuit board according to claim 1, wherein: the clamping groove (201) corresponds to the buckle (305), and the clamping groove (201) and the buckle (305) which are contacted with each other can limit the clamping device (3) to move along the two sides of the sliding plate (2).
4. The pressing and fixing device of the circuit board according to claim 1, wherein: the base (1) is also provided with an adjustable power supply (4), and the adjustable power supply (4) is electrically connected with the electromagnet (307).
5. The pressing and fixing device of the circuit board according to claim 4, wherein: the number of the electromagnets (307) on each clamping device (3) is two, and the electromagnets are positioned at two ends of the movable plate (302).
6. The pressing and fixing device of the circuit board according to claim 1, wherein: the number of the springs (306) on each clamping device (3) is more than one.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022678516.5U CN213755131U (en) | 2020-11-18 | 2020-11-18 | Compressing and fixing equipment for circuit board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022678516.5U CN213755131U (en) | 2020-11-18 | 2020-11-18 | Compressing and fixing equipment for circuit board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213755131U true CN213755131U (en) | 2021-07-20 |
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ID=76826017
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022678516.5U Active CN213755131U (en) | 2020-11-18 | 2020-11-18 | Compressing and fixing equipment for circuit board |
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| Country | Link |
|---|---|
| CN (1) | CN213755131U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115348735A (en) * | 2022-08-03 | 2022-11-15 | 江苏贺鸿电子有限公司 | High-frequency current circuit board processing equipment |
-
2020
- 2020-11-18 CN CN202022678516.5U patent/CN213755131U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115348735A (en) * | 2022-08-03 | 2022-11-15 | 江苏贺鸿电子有限公司 | High-frequency current circuit board processing equipment |
| CN115348735B (en) * | 2022-08-03 | 2023-09-01 | 江苏贺鸿电子有限公司 | High-frequency current circuit board processing equipment |
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