CN213423269U - Novel adjustable integrated circuit test fixture - Google Patents
Novel adjustable integrated circuit test fixture Download PDFInfo
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- CN213423269U CN213423269U CN202022732858.0U CN202022732858U CN213423269U CN 213423269 U CN213423269 U CN 213423269U CN 202022732858 U CN202022732858 U CN 202022732858U CN 213423269 U CN213423269 U CN 213423269U
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Abstract
The utility model relates to an integrated circuit test fixture with adjustable it is novel, the on-line screen storage device comprises a base, base upper end fixed mounting has the regulating box, the inside top of regulating box is provided with a rack and No. two racks, a rack swing joint has a gear, and No. two rack swing joints have No. two gears to No. two gear swing joints have the meshing gear. The utility model discloses a rack and a gear constitute the meshing structure, constitute rotating-structure because of the belt from driving wheel and action wheel, the knob top is provided with the arrow point, and the knob bottom is provided with the calibrated scale, the knob rotates the distance that can adjust between anchor clamps and the anchor clamps, and arrow point and calibrated scale cooperation, thereby can the tight degree of accurate regulation anchor clamps clamp, through the inside recess that has seted up of anchor clamps, and recess inner wall fixedly connected with spring, and spring other end fixedly connected with movable block, the movable block constitutes elasticity elevation structure with the spring, the reaction force of spring makes anchor clamps press from both sides tight circuit board, guarantee its stability.
Description
Technical Field
The utility model relates to an integrated circuit test fixture with adjustable it is novel belongs to the work piece and presss from both sides dress technical field.
Background
An integrated circuit is a miniature electronic device or component, and the components and wiring of transistor, resistor, capacitor and inductor required in a circuit are interconnected together by a certain process, and then are made into a small piece or several small pieces of semiconductor wafers or medium substrates, and then are packaged in a package to form a miniature structure with the required circuit function.
When integrated circuit tests, need carry out the centre gripping to the circuit board, keep the stability of circuit board, current device is inconvenient to be adjusted anchor clamps, can not the circuit board of the different length of centre gripping, and clamping structure is not stable enough, is not convenient for slightly adjust to easily cause the damage to integrated circuit board, for this we propose a novel adjustable integrated circuit test fixture.
SUMMERY OF THE UTILITY MODEL
The utility model discloses the technical problem who solves overcomes current defect, provides a novel adjustable integrated circuit test fixture, the utility model discloses simple structure can the centre gripping different length and the integrated circuit board of thickness, does not damage integrated circuit, and it is accurate to adjust the precision, can effectively solve the problem in the background art.
In order to solve the technical problem, the utility model provides a following technical scheme:
the utility model provides an integrated circuit test fixture with adjustable it is novel, the on-line screen storage device comprises a base, base upper end fixed mounting has the regulating box, the inside top of regulating box is provided with rack and No. two racks, rack swing joint has a gear, and No. two rack swing joints have No. two gears to No. two gear swing joints have the meshing gear, No. one gear one side is provided with from the driving wheel, and meshes gear one side and be provided with the action wheel to be connected with the belt from the driving wheel between the action wheel and the action wheel, the equal fixedly connected with dead lever in rack and No. two rack upper ends, and dead lever one end fixedly connected with anchor clamps, regulating box one side is provided with the knob, and knob bottom fixedly connected with.
Furthermore, the first rack and the first gear form an engagement structure, the second rack and the second gear form an engagement structure, the second gear and the engagement gear form an engagement structure, and the driven wheel and the driving wheel form a rotation structure due to the belt.
Further, No. two chutes are formed in the inner wall of the adjusting box, sliders are slidably connected inside the two chutes, and a first rack and a second rack are fixedly connected to the bottom ends of the sliders.
Furthermore, a sliding groove is formed in the top end of the adjusting box, and the fixing rod and the sliding groove form a sliding connection structure.
Further, the inside recess that has seted up of anchor clamps, and recess inner wall fixedly connected with spring to spring other end fixedly connected with movable block, the protection pad has all been laid with the movable block bottom inside the recess, the movable block constitutes elasticity elevation structure with the spring.
Further, an arrow is arranged at the top end of the knob, and a dial is arranged at the bottom end of the knob.
The utility model discloses a technological effect and advantage:
1. the utility model discloses a rack and a gear constitute the meshing structure, No. two racks and No. two gears constitute the meshing structure, and No. two gears and meshing gear constitute the meshing structure, from the driving wheel with the action wheel constitute the rotating-structure because of the belt, thereby can drive rack and No. two racks in step and do opposite or opposite movement, the knob top is provided with the arrow point, and the knob bottom is provided with the calibrated scale, the distance between anchor clamps and the anchor clamps can be adjusted in the knob rotation, and the cooperation of arrow point and calibrated scale, thereby can the tight degree of accurate regulation anchor clamps clamping;
2. the utility model discloses an anchor clamps are inside to be seted up flutedly, and recess inner wall fixedly connected with spring to the spring other end fixedly connected with movable block, the protection pad has all been laid with the movable block bottom inside the recess, the movable block constitutes elasticity elevation structure with the spring, the integrated circuit body is placed between anchor clamps and anchor clamps, along with adjusting the distance between anchor clamps and the anchor clamps, integrated circuit body extrusion movable block, compression spring, the reaction force of spring makes anchor clamps press from both sides tight integrated circuit body, guarantees its stability.
Drawings
The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention.
Fig. 1 is a front view of the present invention;
fig. 2 is a schematic view of the knob of the present invention;
FIG. 3 is a top view of the adjusting box of the present invention;
FIG. 4 is an enlarged view of the present invention at A in FIG. 1;
fig. 5 is a top side view structure diagram of the adjusting box of the present invention.
Reference numbers in the figures: 1. a base; 2. an adjusting box; 201. a first chute; 202. a second chute; 203. a slider; 3. a first rack; 4. a first gear; 401. a driven wheel; 5. a second rack; 6. a second gear; 7. a meshing gear; 701. a driving wheel; 8. a belt; 9. fixing the rod; 10. a clamp; 1001. a groove; 1002. a spring; 1003. a movable block; 1004. a protection pad; 11. a knob; 1101. an arrow; 1102. a dial.
Detailed Description
The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.
As shown in fig. 1-5, a novel adjustable integrated circuit test fixture comprises a base 1, an adjusting box 2 is fixedly mounted at the upper end of the base 1, a first rack 3 and a second rack 5 are arranged at the top end inside the adjusting box 2, the first rack 3 is movably connected with a first gear 4, the second rack 5 is movably connected with a second gear 6, the second gear 6 is movably connected with a meshing gear 7, a driven wheel 401 is arranged on one side of the first gear 4, a driving wheel 701 is arranged on one side of the meshing gear 7, a belt 8 is connected between the driven wheel 401 and the driving wheel 701, a fixing rod 9 is fixedly connected at the upper ends of the first rack 3 and the second rack 5, a fixture 10 is fixedly connected with one end of the fixing rod 9, a knob 11 is arranged on one side of the adjusting box 2, and a driving wheel 701 is fixedly connected with the.
As shown in fig. 1, in the present embodiment, the first rack 3 and the first gear 4 form an engaging structure, the second rack 5 and the second gear 6 form an engaging structure, and the second gear 6 and the engaging gear 7 form an engaging structure, the driven wheel 401 and the driving wheel 701 form a rotating structure due to the belt 8, the engaging gear 7 rotates to drive the driving wheel 701 and the second gear 6 to rotate, and the belt 8 drives the first gear 4 to rotate, so as to synchronously drive the first rack 3 and the second rack 5 to move in opposite directions or in opposite directions.
As shown in fig. 5, the inner wall of the adjusting box 2 of the present embodiment is provided with a second sliding groove 202, the inside of the second sliding groove 202 is slidably connected with a sliding block 203, the bottom end of the sliding block 203 is fixedly connected with a first rack 3 and a second rack 5, and the first rack 3 and the second rack 5 do linear reciprocating motion in the second sliding groove 202 along with the sliding block 203, so that the motion stability of the first rack 3 and the second rack 5 is ensured.
As shown in fig. 3, the first sliding groove 201 is formed at the top end of the adjusting box 2 in this embodiment, the fixing rod 9 and the first sliding groove 201 form a sliding connection structure, and the fixing rod 9 and the clamp 10 can move along with the first rack 3 and the second rack 5 and do stable linear motion at the upper end of the adjusting box 2, so as to conveniently clamp the integrated circuit board body.
As shown in fig. 4, a groove 1001 is formed inside the clamp 10 of the present embodiment, a spring 1002 is fixedly connected to the inner wall of the groove 1001, a movable block 1003 is fixedly connected to the other end of the spring 1002, a protection pad 1004 is laid inside the groove 1001 and at the bottom end of the movable block 1003, the movable block 1003 and the spring 1002 form an elastic lifting structure, the integrated circuit board body is placed between the clamp 10 and the clamp 10, the distance between the clamp 10 and the clamp 10 is adjusted, the movable block 1003 is extruded by the integrated circuit board body, the spring 1002 is compressed, the reaction force of the spring 1002 enables the clamp 10 to clamp the integrated circuit board body, and the stability of the integrated circuit board.
As shown in FIG. 2, the top end of the knob 11 of the present embodiment is provided with an arrow 1101, and the bottom end of the knob 11 is provided with a scale 1102, the distance between the fixture 10 and the fixture 10 can be adjusted by rotating the knob 11, and the degree of clamping can be precisely adjusted by the cooperation of the arrow 1101 and the scale 1102.
For the convenience of understanding the technical solution of the present invention, the following detailed description is made on the working principle or the operation mode of the present invention in the practical process.
The utility model discloses the theory of operation: when the integrated circuit board fixing device is used, the integrated circuit board body is placed between the clamp 10 and the clamp 10, along with the adjustment of the distance between the clamp 10 and the clamp 10, the integrated circuit board body extrudes the movable block 1003, the spring 1002 is compressed, the clamp 10 clamps the integrated circuit board body by the reaction force of the spring 1002, the rotary knob 11 is rotated by the meshing gear 7 to drive the driving wheel 701 and the second gear 6 to rotate, the first gear 4 is driven to rotate by the belt 8, so that the first rack 3 and the second rack 5 are synchronously driven to move oppositely or oppositely, the first rack 3 and the second rack 5 drive the clamp 10 to move oppositely or oppositely, the distance between the clamp 10 and the clamp 10 can be accurately adjusted by the matching of the arrow 1101 and the dial 1102, the integrated circuit board body is protected from being damaged by the protection pad 1004, the fixing of the circuit board is completed, the structure of the integrated circuit board fixing device is simple, and integrated circuit boards with different lengths, the integrated circuit is not damaged, and the adjusting precision is accurate.
The above is the preferred embodiment of the present invention, and the technical personnel in the field of the present invention can also change and modify the above embodiment, therefore, the present invention is not limited to the above specific embodiment, and any obvious improvement, replacement or modification made by the technical personnel in the field on the basis of the present invention all belong to the protection scope of the present invention.
Claims (6)
1. The utility model provides an integrated circuit test fixture with adjustable it is novel, includes base (1), its characterized in that: an adjusting box (2) is fixedly arranged at the upper end of the base (1), a first rack (3) and a second rack (5) are arranged at the top end inside the adjusting box (2), the first rack (3) is movably connected with a first gear (4), the second rack (5) is movably connected with a second gear (6), and the second gear (6) is movably connected with a meshing gear (7), one side of the first gear (4) is provided with a driven wheel (401), and one side of the meshing gear (7) is provided with a driving wheel (701), a belt (8) is connected between the driven wheel (401) and the driving wheel (701), the upper ends of the first rack (3) and the second rack (5) are fixedly connected with a fixed rod (9), and one end of the fixed rod (9) is fixedly connected with a clamp (10), one side of the adjusting box (2) is provided with a knob (11), and the bottom end of the knob (11) is fixedly connected with a driving wheel (701).
2. The adjustable ic testing fixture of claim 1, wherein: a rack (3) and a gear (4) constitute the meshing structure, No. two rack (5) and No. two gear (6) constitute the meshing structure, and No. two gear (6) and meshing gear (7) constitute the meshing structure, follow driving wheel (401) and action wheel (701) and constitute rotating-structure because of belt (8).
3. The adjustable ic testing fixture of claim 1, wherein: no. two spout (202) have been seted up to regulating box (2) inner wall, and No. two spout (202) inside sliding connection have slider (203) to slider (203) bottom fixedly connected with rack (3) and No. two rack (5).
4. The adjustable ic testing fixture of claim 1, wherein: a sliding groove (201) is formed in the top end of the adjusting box (2), and the fixing rod (9) and the sliding groove (201) form a sliding connection structure.
5. The adjustable ic testing fixture of claim 1, wherein: the novel clamp is characterized in that a groove (1001) is formed in the clamp (10), a spring (1002) is fixedly connected to the inner wall of the groove (1001), a movable block (1003) is fixedly connected to the other end of the spring (1002), a protection pad (1004) is paved on the inner portion of the groove (1001) and the bottom end of the movable block (1003), and the movable block (1003) and the spring (1002) form an elastic lifting structure.
6. The adjustable ic testing fixture of claim 1, wherein: the top end of the knob (11) is provided with an arrow (1101), and the bottom end of the knob (11) is provided with a dial (1102).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022732858.0U CN213423269U (en) | 2020-11-24 | 2020-11-24 | Novel adjustable integrated circuit test fixture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022732858.0U CN213423269U (en) | 2020-11-24 | 2020-11-24 | Novel adjustable integrated circuit test fixture |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213423269U true CN213423269U (en) | 2021-06-11 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022732858.0U Active CN213423269U (en) | 2020-11-24 | 2020-11-24 | Novel adjustable integrated circuit test fixture |
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|---|---|
| CN (1) | CN213423269U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117657992A (en) * | 2023-10-19 | 2024-03-08 | 四川泓腾能源集团有限公司 | A drum lightweight well testing wire winch |
-
2020
- 2020-11-24 CN CN202022732858.0U patent/CN213423269U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117657992A (en) * | 2023-10-19 | 2024-03-08 | 四川泓腾能源集团有限公司 | A drum lightweight well testing wire winch |
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