CN211717605U

CN211717605U - Gravity sensor chip inspection device

Info

Publication number: CN211717605U
Application number: CN202020359848.4U
Authority: CN
Inventors: 崔俊华
Original assignee: Shenzhen Yuhaolong Technology Co Ltd
Current assignee: Shenzhen Yuhaolong Technology Co Ltd
Priority date: 2020-03-19
Filing date: 2020-03-19
Publication date: 2020-10-20
Anticipated expiration: 2030-03-19

Abstract

The utility model relates to a chip inspection technical field discloses a gravity sensor chip verifying attachment, the on-line screen storage device comprises a base, base top both sides all are equipped with the stand, two the stand top is equipped with the fixed station, both sides in the fixed station all are equipped with adjustment mechanism, adjustment mechanism one side in opposite directions all is connected with fixture, fixture sets up in the fixed orifices at fixed station top middle part, just the centre gripping remains the chip that detects between fixture. The utility model discloses fixed centre gripping is easy and simple to handle to the screw thread post drives slide bar sliding stability strong, and the centre gripping is permanent, has avoided appearing not hard up phenomenon after the centre gripping fastening, the follow-up chip inspection of being convenient for.

Description

Gravity sensor chip inspection device

Technical Field

The utility model relates to a chip inspection technical field especially relates to a gravity sensor chip verifying attachment.

Background

The gravity sensor adopts an elastic sensitive element to manufacture a cantilever type displacer and an energy storage spring manufactured by the elastic sensitive element to drive an electric contact, the conversion from gravity change to an electric signal is completed, the application is wide, the main part in the gravity sensor is a chip, the chip needs to be etched on a sensor sheet when being installed, wires are distributed, the chips need to be checked when being used, the existing chip checking device is used, the volume of the chip is small, the chip is not convenient to fix, the chip is fixed when being checked, and the working efficiency of the device is influenced.

Through retrieval, chinese patent No. CN209624727U discloses a semiconductor sensor chip inspection device, which comprises a base, a body and a cavity, wherein the bottom of the body is fixedly connected with the top of the base, the cavity is located inside the body, and the inside of the cavity comprises a support seat, two side plates, a support plate, a core body and a fixing mechanism.

The existing gravity sensor chip inspection device has the following defects: the chip needs to be fixed before being detected, and the chip is fixed by the device, so that the difficulty of the inspection process is increased.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a gravity sensor chip verifying attachment possesses fixed centre gripping easy and simple to handle to the screw thread post drives the slide bar sliding stability strong, and the centre gripping is permanent, has avoided the advantage that not hard up phenomenon appears after the centre gripping fastening, has solved current gravity sensor chip verifying attachment and need carry out fixed operation before detecting the chip, and the device is loaded down with trivial details to the fixed operation of chip, thereby has increased the problem of the difficulty degree of inspection flow.

According to the utility model discloses a gravity sensor chip verifying attachment, the on-line screen storage device comprises a base, base top both sides all are equipped with the stand, two the stand top is equipped with the fixed station, both sides in the fixed station all are equipped with adjustment mechanism, adjustment mechanism one side in opposite directions all is connected with fixture, fixture sets up in the fixed orifices at fixed station top middle part, just the centre gripping remains the chip that detects between fixture.

Further, adjustment mechanism includes the adjusting pin, one side of adjusting pin is equipped with the connecting rod, the connecting rod runs through on fixed station lateral wall and the end extends to inside fixed bearing.

Further, the outer wall of the connecting rod is nested with a threaded column, a sliding rod is arranged on the upper side of the threaded column, and a plurality of convex columns are uniformly arranged on the lower side of the sliding rod.

Furthermore, the convex column is meshed with the threaded column, one end of the sliding rod penetrates through a linear bearing arranged on the side wall of the fixing port, and the end of the sliding rod is provided with a push plate.

Further, fixture is including setting up the recess in the push pedal, all be equipped with the spout on the both sides wall of recess.

Furthermore, a sliding plate is arranged between the two sliding grooves, and a plurality of springs are arranged on one side of the sliding plate.

Furthermore, one end of each spring is provided with a limiting plate, and the other side of each sliding plate is provided with a clamping block in a shape like a Chinese character 'tu'.

Furthermore, the adjusting pin is cylindrical and is provided with a plurality of mutually parallel ribs on the side wall.

Furthermore, the both ends of one side of pressing from both sides tight piece all are provided with the connecting block, the edges and corners department of connecting block one side in opposite directions is provided with the fixed slot.

Further, the fixed slot matches with the edge of the chip.

Compared with the prior art, the utility model beneficial effect who has is:

1. the chip is arranged in a fixed port on the fixed table, the adjusting pin is manually rotated, the threaded column on the adjusting pin rotates, the convex column moves under the action of threads on the threaded column under the action of the convex column, so that the sliding rod moves, the moving direction of the sliding rod is limited by the linear bearing, the two push plates drive the clamping mechanism to move, finally, the fixed slot on the clamping block is in contact and fixed with the edge card of the chip, the fixing clamping operation is simple and convenient, the threaded column drives the sliding rod to have strong sliding stability, the clamping is long, the loosening phenomenon after clamping and fastening is avoided, and the subsequent chip inspection is facilitated;

2. the slide is constantly extruded to the tight piece of clamp when the centre gripping is fixed, makes the slide constantly move backward in the spout to compression spring makes limiting plate and recess bottom wall contact mutually at last, and the elasticity that provides through the spring can be with the tight more firm of chip clamp, and the skew of chip emergence position also can avoid the device when vibrations simultaneously has increased experimental data's accuracy, has improved experimenter's work efficiency.

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. In the drawings:

fig. 1 is a schematic front structural view of a gravity sensor chip inspection device provided by the present invention;

fig. 2 is a top view of a gravity sensor chip inspection device according to the present invention;

fig. 3 is a schematic structural view of a clamping mechanism in the gravity sensor chip inspection device provided by the present invention;

FIG. 4 is an enlarged view of the structure of the area B in FIG. 1;

fig. 5 is a side view of a connection block in the gravity sensor chip inspection device provided by the present invention.

1-base, 2-upright post, 3-fixed platform, 4-adjusting mechanism, 5-connecting rod, 6-threaded post, 7-fixed bearing, 8-adjusting pin, 9-sliding rod, 10-linear bearing, 11-push plate, 12-groove, 13-sliding plate, 14-sliding groove, 15-spring, 16-limiting plate, 17-clamping block, 18-convex column, 19-connecting block, 20-fixed groove, 21-chip, A-clamping mechanism.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

The following describes the implementation of the present invention in detail with reference to specific embodiments.

The same or similar reference numerals in the drawings of the present embodiment correspond to the same or similar components; in the description of the present invention, it should be understood that if there are the terms "upper", "lower", "left", "right", etc. indicating the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, it is only for convenience of description and simplification of the description, but it is not intended to indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and therefore the terms describing the positional relationship in the drawings are only for illustrative purposes and are not to be construed as limitations of the present patent, and those skilled in the art can understand the specific meanings of the terms according to specific situations.

Referring to fig. 1-5, the preferred embodiment of the present invention is shown.

The utility model provides a gravity sensor chip verifying attachment, including base 1, 1 top both sides of base all are equipped with

stand

2, 2 tops of two stands are equipped with fixed station 3, both sides in the fixed station 3 all are equipped with adjustment mechanism 4, adjustment mechanism 4 one side in opposite directions all is connected with fixture A, fixture A sets up in the fixed orifices at 3 top middle parts of fixed station, and the centre gripping remains the chip 21 that detects between fixture A, fixture A's position control can be realized to adjustment mechanism 4, through adjusting fixture A's position, finally fix chip 21.

In this embodiment, the adjusting mechanism 4 includes an adjusting pin 8, a connecting rod 5 is disposed on one side of the adjusting pin 8, the connecting rod 5 penetrates through the side wall of the fixed table 3, and the end of the connecting rod extends to an internal fixed bearing 7, a threaded column 6 is nested on the outer wall of the connecting rod 5, a sliding rod 9 is disposed on the upper side of the threaded column 6, a plurality of protruding columns 18 are uniformly arranged on the lower side of the sliding rod 9, the protruding columns 18 are engaged with the threaded column 6, one end of the sliding rod 9 penetrates through a linear bearing 10 disposed on the side wall of the fixed opening, and a push plate 11 is disposed;

specifically, chip 21 sets up in the fixed orifices on fixed station 3, through manual rotation adjusting pin 8, and threaded column 6 on the adjusting pin 8 rotates, through the effect of projection 18, makes projection 18 take place to remove under the screw thread effect on threaded column 8 to make slide bar 9 realize removing, linear bearing 10 prescribes a limit to its moving direction, makes two push pedals 11 drive fixture A and removes realization chip 21 centre gripping fixed.

In this embodiment, fixture A is including setting up recess 12 on push pedal 11, all be equipped with spout 14 on the both sides wall of recess 12, be equipped with slide 13 between two spout 14, one side of slide 13 is equipped with a plurality of springs 15, the one end of a plurality of springs 15 is equipped with limiting plate 16, the opposite side of slide 13 is equipped with the tight piece 17 of clamp that is "protruding" style of calligraphy, the tight piece 17 of clamp constantly extrudees slide 13 when the centre gripping is fixed, make slide 13 constantly move backward in spout 14, and compression spring 15, make limiting plate 16 contact with recess 12 diapire at last, the elasticity that provides through spring 15 can be with the tight more firm of chip 21 clamp.

In this embodiment, adjusting pin 8 is cylindricly and is equipped with a plurality of ribs that are parallel to each other on the lateral wall, increases the frictional force of hand contact when rotating.

In this embodiment, the two ends of one side of the clamping block 17 are both provided with a connecting block 19, the edge of the opposite side of the connecting block 19 is provided with a fixing groove 20, and the fixing groove 20 is matched with the edge of the chip 21.

When the technical scheme is used, the chip 21 is arranged in a fixed port on the fixed table 3, the threaded column 6 on the adjusting pin 8 rotates by manually rotating the adjusting pin 8, the convex column 18 moves under the action of threads on the threaded column 8 under the action of the convex column 18, so that the sliding rod 9 moves, the linear bearing 10 limits the moving direction of the linear bearing, the two push plates 11 drive the clamping mechanism A to move, finally, the fixed groove 20 on the clamping block 17 is contacted and fixed with the edge card of the chip 21, the fixing clamping operation is simple and convenient, the threaded column 6 drives the sliding rod 9 to have strong sliding stability and long clamping time, the phenomenon of looseness after clamping and fastening is avoided, the subsequent chip inspection is convenient, the clamping block 17 continuously extrudes the sliding plate 13 when clamping is fixed, the sliding plate 13 continuously moves backwards in the sliding groove 14, the spring 15 is compressed, and finally, the limiting plate 16 is contacted with the bottom wall of the groove 12, the elasticity that provides through spring 15 can be with the tight more firm of chip 21 clamp, also can avoid the device chip 21 to take place the skew of position when vibrations simultaneously, has increased experimental data's accuracy, has improved experimenter's work efficiency.

In this embodiment, the whole operation process can be controlled by a computer, and PLC and the like are added to realize automatic operation control, and in each operation link, signal feedback can be performed by setting a sensor to realize sequential execution of steps, which are conventional knowledge of the current automatic control, and are not repeated in this embodiment.

The details of the present invention are well known to those skilled in the art.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The gravity sensor chip inspection device is characterized in that: the base is included, base top both sides all are equipped with the stand, two the stand top is equipped with the fixed station, both sides in the fixed station all are equipped with adjustment mechanism, adjustment mechanism one side in opposite directions all is connected with fixture, fixture sets up in the fixed orifices at fixed station top middle part, just the centre gripping remains the chip that detects between fixture.

2. The gravity sensor chip inspection device according to claim 1, wherein: the adjusting mechanism comprises an adjusting pin, a connecting rod is arranged on one side of the adjusting pin, and the connecting rod penetrates through the side wall of the fixed platform and the end head of the connecting rod extends to the inner fixed bearing.

3. The gravity sensor chip inspection device according to claim 2, wherein: the outer wall of the connecting rod is nested with a threaded column, a sliding rod is arranged on the upper side of the threaded column, and a plurality of convex columns are uniformly arranged on the lower side of the sliding rod.

4. A gravity sensor chip inspection device according to claim 3, wherein: the convex column is meshed with the threaded column, one end of the sliding rod penetrates through a linear bearing arranged on the side wall of the fixing port, and a push plate is arranged at the end of the sliding rod.

5. The gravity sensor chip inspection device according to claim 4, wherein: the clamping mechanism comprises a groove arranged on the push plate, and sliding grooves are formed in two side walls of the groove.

6. The gravity sensor chip inspection device according to claim 5, wherein: a sliding plate is arranged between the two sliding grooves, and a plurality of springs are arranged on one side of the sliding plate.

7. The gravity sensor chip inspection device according to claim 6, wherein: and one end of each spring is provided with a limiting plate, and the other side of each sliding plate is provided with a clamping block in a convex shape.

8. The gravity sensor chip inspection device according to claim 7, wherein: the adjusting pin is cylindrical and is provided with a plurality of mutually parallel ribs on the side wall.

9. The gravity sensor chip inspection device according to claim 8, wherein: the both ends of one side of pressing from both sides tight piece all are provided with the connecting block, the edges and corners department of connecting block one side in opposite directions is provided with the fixed slot.

10. The gravity sensor chip inspection device according to claim 9, wherein: the fixed groove is matched with the edge of the chip.