CN220408461U - Pressure sensing chip fixture - Google Patents

Abstract

The utility model relates to the technical field of chip processing, in particular to a pressure-sensitive chip clamp, which comprises an upper plate, wherein a supporting mechanism is arranged at the bottom of the upper plate, sliding holes are formed in two sides of the upper plate, plate holes are formed in the upper plate between the two sliding holes, bearings are fixed on the side walls of the two sliding holes, sliding plates are arranged in the two sliding holes in a sliding manner, a bidirectional threaded rod is connected in one bearing, one end of the bidirectional threaded rod penetrates through the two sliding plates and the plate holes and is connected with the other bearing, and one end of the bidirectional threaded rod penetrates through the other bearing and is fixedly provided with a rotating handle. When the clamp is used, the pressure sensing chip is only required to be placed above the upper plate, the turning handle can be rotated to drive the bidirectional threaded rod to rotate, the bidirectional threaded rod can be rotated to drive the two sliding plates to move in the sliding hole, and when four L-shaped baffle plates are abutted against four corners of the pressure sensing chip, the pressure sensing chip can be limited.

Description

Pressure sensing chip fixture

Technical Field

The utility model relates to the technical field of chip processing, in particular to a pressure-sensitive chip clamp.

Background

A chip is an integrated circuit, also known as a thin film integrated circuit, that has circuitry fabricated on the surface of a semiconductor chip. Through the coupling vortex that forms between the electromagnetic induction face of design on the circuit board and metal panel, electromagnetic induction changes after detecting pressing, and the chip gathers electromagnetic variation to detect pressure state. When laser marking is carried out on the pressure sensing chip, the clamp is required to be used for clamping and positioning the pressure sensing chip, the two sides of the clamp are clamped and positioned through the baffle, but the pins are possibly damaged due to the fact that the pins are connected to the two sides of the pressure sensing chip, and therefore the clamp for the pressure sensing chip is provided.

Disclosure of Invention

The utility model aims to solve the defect that the pins are possibly damaged when the two sides of a pressure-sensitive chip are clamped and positioned by the existing clamp in the prior art because the two sides of the pressure-sensitive chip are connected with the pins by the baffle plates.

In order to achieve the above purpose, the present utility model adopts the following technical scheme:

the utility model provides a pressure sense chip anchor clamps, includes the upper plate, the upper plate bottom is provided with supporting mechanism, the slide hole has all been seted up to the upper plate both sides, two set up the plate hole on the upper plate between the slide hole, two the slide hole lateral wall all is fixed with the bearing, two in the slide hole all slide and be provided with the slide, one of them the bearing in-connection has two-way threaded rod, two slide and plate hole are passed to two threaded rod one end and are connected with another bearing, and two threaded rod one end passes another bearing and is fixed with the turning handle, two slide top both sides all are provided with the curb plate, and are provided with telescopic machanism between curb plate and the slide, four curb plate one end all is fixed with L shape baffle.

As the preferable technical scheme, supporting mechanism includes the bottom plate, the bottom plate sets up under the upper plate, all be fixed with the extension board between bottom plate top both sides and the upper plate, the mounting hole has all been seted up to bottom plate four corners department.

As an optimal technical scheme, anti-skid patterns are formed outside the rotating handle.

As the preferable technical scheme, telescopic machanism includes curb plate hole and slide bar, the curb plate hole is seted up in curb plate one side, slide bar one end is fixed on the slide, the slide bar other end passes the curb plate hole and is fixed with the pole limiting plate, slide bar one side cover is equipped with the spring, spring one end is fixed on the slide, the spring other end is fixed on the curb plate.

As the preferable technical scheme, a rubber pad is fixed on the inner wall of the L-shaped baffle.

The pressure-sensitive chip clamp provided by the utility model has the beneficial effects that: this anchor clamps only need place pressure sense chip in the upper plate top when using, rotate the handle and can drive two-way threaded rod and rotate, and two-way threaded rod rotates and just can drive two slide and remove in the slide opening, just can carry out spacingly to four L shape baffles when inconsistent with pressure sense chip four corners department, can prevent to lead to the fact the damage to the pin through carrying out the centre gripping to pressure sense chip four corners department.

Drawings

Fig. 1 is a schematic perspective view of a pressure-sensitive chip fixture according to the present utility model.

Fig. 2 is a schematic diagram of a front view structure of a pressure-sensitive chip fixture according to the present utility model.

Fig. 3 is a schematic top view of a pressure-sensitive chip fixture according to the present utility model.

In the figure: 1. an upper plate; 2. a support plate; 3. a bottom plate; 4. a mounting hole; 5. a slide hole; 6. a two-way threaded rod; 7. a turning handle; 8. a bearing; 9. a plate hole; 10. a slide plate; 11. an L-shaped baffle; 12. a side plate; 13. a slide bar; 14. a rod limiting plate; 15. and (3) a spring.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

Example 1

Referring to fig. 1-3, a pressure sensing chip fixture comprises an upper plate 1, wherein a supporting mechanism is arranged at the bottom of the upper plate 1, the supporting mechanism comprises a bottom plate 3, the bottom plate 3 is arranged right below the upper plate 1, support plates 2 are fixed between two sides above the bottom plate 3 and the upper plate 1, mounting holes 4 are formed in four corners of the bottom plate 3, the upper plate 1 can be supported through the supporting mechanism, and the fixture can be conveniently mounted through the mounting holes 4.

The slide hole 5 has all been seted up on the upper plate 1 between two slide holes 5, the plate hole 9 has been seted up on the upper plate 1 between two slide holes 5, two slide hole 5 lateral walls all are fixed with bearing 8, all sliding arrangement has slide 10 in two slide holes 5, one of them bearing 8 internal connection has two-way threaded rod 6, two slide 10 and plate hole 9 are passed to two 6 one ends of threaded rod and are connected with another bearing 8, pass through threaded connection between two slide 10 and two-way threaded rod 6 one end passes another bearing 8 and is fixed with the handle 7, the anti-skidding line has been seted up outward to the handle 7, two slide 10 top both sides all are provided with curb plate 12, and be provided with telescopic machanism between curb plate 12 and the slide 10, four curb plate 12 one end all are fixed with L shape baffle 11, L shape baffle 11 inner wall is fixed with the rubber pad, through the frictional force of rubber pad can increase L shape baffle 11 lateral wall, thereby be more stable to the pressure sense chip centre gripping, rotate and change handle 7 and can drive two-way threaded rod 6 and rotate, two slide rod 6 and just can drive two slide 10 and move in the hole 5, four sides and can prevent that the four corners from feeling the chip from contradicting each other when the chip to touch down with each other and lead to the fact the chip to the four corners to be broken.

The telescopic machanism includes curb plate hole and slide bar 13, and the curb plate hole is seted up in curb plate 12 one side, and slide bar 13 one end is fixed on slide 10, and the slide bar 13 other end passes the curb plate hole and is fixed with pole limiting plate 14, and slide bar 13 one side cover is equipped with spring 15, and spring 15 one end is fixed on slide 10, and the spring 15 other end is fixed on curb plate 12, can adjust the distance between two L shape baffles 11 through telescopic machanism, is convenient for carry out the centre gripping location to the pressure sensing chip of equidimension not.

Working principle: when the clamp is used, the pressure sensing chip is only required to be placed above the upper plate 1, the turning handle 7 can be rotated to drive the bidirectional threaded rod 6 to rotate, the bidirectional threaded rod 6 can drive the two sliding plates 10 to move in the sliding hole 5, when four L-shaped baffle plates 11 are in contact with four corners of the pressure sensing chip, the clamp can limit the four corners of the pressure sensing chip, and the clamp can clamp and position the four corners of the pressure sensing chip, so that the pins on two sides of the clamp can be prevented from being damaged.

The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the above-described embodiments, and that the above-described embodiments and descriptions are only preferred embodiments of the present utility model, and are not intended to limit the utility model, and that various changes and modifications may be made therein without departing from the spirit and scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims (5)

1. The utility model provides a pressure sense chip anchor clamps, includes upper plate (1), upper plate (1) bottom is provided with supporting mechanism, its characterized in that, slide hole (5) have all been seted up to upper plate (1) both sides, two offer plate hole (9) on upper plate (1) between slide hole (5), two slide hole (5) lateral wall all is fixed with bearing (8), two all slide in slide hole (5) and be provided with slide (10), one of them be connected with bi-directional threaded rod (6) in bearing (8), bi-directional threaded rod (6) one end passes two slide (10) and plate hole (9) and is connected with another bearing (8), and bi-directional threaded rod (6) one end passes another bearing (8) and is fixed with turning handle (7), two slide (10) top both sides all are provided with curb plate (12), and are provided with telescopic machanism between curb plate (12) and slide (10), four curb plate (12) one end all is fixed with L shape baffle (11).

2. The pressure sensing chip clamp according to claim 1, wherein the supporting mechanism comprises a bottom plate (3), the bottom plate (3) is arranged right below the upper plate (1), support plates (2) are fixed between two sides above the bottom plate (3) and the upper plate (1), and mounting holes (4) are formed in four corners of the bottom plate (3).

3. The pressure-sensitive chip clamp according to claim 1, wherein the outer part of the rotary handle (7) is provided with anti-skid patterns.

4. The pressure sensing chip clamp according to claim 1, wherein the telescopic mechanism comprises a side plate hole and a slide rod (13), the side plate hole is formed in one side of the side plate (12), one end of the slide rod (13) is fixed on the side plate (10), the other end of the slide rod (13) penetrates through the side plate hole and is fixed with a rod limiting plate (14), a spring (15) is sleeved on one side of the slide rod (13), one end of the spring (15) is fixed on the side plate (10), and the other end of the spring (15) is fixed on the side plate (12).

5. The pressure-sensitive chip clamp according to claim 1, wherein a rubber pad is fixed to the inner wall of the L-shaped baffle (11).