CN212030557U - Gyroscope function test equipment - Google Patents

Abstract

The utility model discloses a gyroscope function test equipment, including turning device, fixing device and detecting device, turning device drives fixing device is rotatory, fixing device includes tool mechanism and positioning mechanism, be provided with a plurality of suction holes that are used for adsorbing the product in the tool mechanism, positioning mechanism includes a plurality of passes the setting element of tool mechanism, the setting element slides and sets up, the setting element centre gripping the product in the tool mechanism, detecting device fixed mounting be in on the fixing device, detecting device centre gripping detecting element. The utility model provides a gyroscope function test equipment can effectively test the gyroscope function of product, and the product is tentatively fixed a position and press from both sides tightly fixed by fixing device when placing in tool mechanism, and the product is adsorbed by tool mechanism simultaneously, prevents that the product from dropping, avoids the product to damage when guaranteeing the stationary force.

Description

Gyroscope function test equipment

Technical Field

The utility model belongs to gyroscope functional test field especially relates to a gyroscope functional test equipment.

Background

A gyroscope is an angular motion detection device using a moment-of-momentum sensitive housing of a high-speed rotating body about one or two axes orthogonal to the axis of rotation with respect to the inertial space. With the development of electronic technology, a gyroscope is widely applied to electronic products such as touch panels of mobile phones, tablet computers and notebook computers as a sensing device. The product quality and performance reliability of the gyroscope will directly affect the user experience, so the product with the gyroscope needs to detect or calibrate the functions of the gyroscope before use.

Chinese patent with publication number CN206974444U provides an automatic testing equipment for gyroscope, which comprises a frame, wherein the frame is provided with a rotating mechanism, the rotating mechanism is rotatably connected with a jig mechanism, the jig mechanism is provided with a pressing block, and an electronic product is clamped and fixed through the pressing block. Because the electronic product needs to be turned over in the gyroscope function test, the fixing force for clamping the electronic product by the pressing block must be large enough to prevent the electronic product from being separated, and therefore the surface of the electronic product is easily damaged by the pressing block, and the appearance performance is affected. And if the electronic product to be tested is a touch pad of a notebook computer, the structure of the electronic product can be damaged due to excessive fixing force, so that the electronic product is damaged.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model provides a gyroscope function test equipment, its purpose is when testing the gyroscope function, avoids damaging the product when fixing the product.

In order to achieve the above purpose, the technical scheme of the utility model is as follows: the utility model provides a gyroscope function test equipment, includes turning device, fixing device and detecting device, turning device drives fixing device is rotatory, fixing device includes tool mechanism and positioning mechanism, be provided with a plurality of holes of inhaling that are used for adsorbing the product in the tool mechanism, positioning mechanism includes a plurality of passing the setting element of tool mechanism, the setting element slides and sets up, the setting element centre gripping the product in the tool mechanism, detecting device fixed mounting be in on the fixing device, detecting device centre gripping detecting element.

Preferably, the turnover device comprises a first turnover mechanism and a second turnover mechanism, the first turnover mechanism drives the second turnover mechanism to turn over, and the second turnover mechanism drives the fixing device to turn over.

Preferably, the first turnover mechanism comprises a base and a first turnover motor, the second turnover mechanism is rotatably mounted on the base, and the first turnover motor drives the second turnover mechanism to rotate.

Preferably, the second turnover mechanism comprises a support and a second turnover motor, the fixing device is rotatably mounted on the support, and the second turnover motor drives the fixing device to rotate.

Preferably, the jig mechanism is provided with a guide groove for guiding the positioning piece to move.

Preferably, the positioning mechanism further comprises a first positioning module, a second positioning module and a third positioning module, positioning parts are arranged on the first positioning module, the second positioning module and the third positioning module, the positioning parts on the second positioning module and the sliding directions of the positioning parts on the third positioning module are positioned on the same straight line and perpendicular to the sliding directions of the positioning parts on the first positioning module, clamping blocks are installed on the jig mechanism, and the sliding directions of the positioning parts on the first positioning module are far away from or close to the clamping blocks.

Preferably, the first positioning module comprises a first pushing cylinder, a first sliding plate and a first sliding block assembly, the first pushing cylinder pushes the first sliding plate to slide, the first sliding block assembly comprises a first sliding block, a first fixing block, a first spring and a first unlocking cylinder, the first spring is arranged between the first sliding block and the first fixing block, the first unlocking cylinder drives the first sliding block to slide, and the positioning piece is installed on the first sliding block.

Preferably, the second positioning module comprises a second pushing cylinder, a second sliding plate and a second sliding block assembly, the second pushing cylinder pushes the second sliding plate to slide, the second sliding block assembly comprises a second sliding block, a second fixing block, a second spring and a second unlocking cylinder, the second spring is arranged between the second sliding block and the second fixing block, the second unlocking cylinder drives the second sliding block to slide, and the positioning piece is installed on the second sliding block.

Preferably, the third positioning module comprises a third pushing cylinder and a third sliding plate, the third pushing cylinder pushes the third sliding plate to slide, and the third sliding plate is provided with the positioning piece.

Preferably, the jig mechanism comprises a sealing plate, a reference fixing plate, a contact plate and a metal sheet, wherein the sealing plate, the reference fixing plate and the contact plate are sequentially arranged from bottom to top, and the metal sheet is arranged between the reference fixing plate and the contact plate.

The utility model has the advantages that: the utility model provides a gyroscope function test equipment can effectively test the gyroscope function of product, and the product is tentatively fixed a position and press from both sides tightly fixed by fixing device when placing in tool mechanism, and the product is adsorbed by tool mechanism simultaneously, prevents that the product from dropping, avoids the product to damage when guaranteeing the stationary force.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic structural diagram of a first turnover mechanism;

FIG. 3 is a schematic structural diagram of a second turnover mechanism;

FIG. 4 is a schematic view of the structure of the fixing device and the detecting device;

FIG. 5 is a schematic structural view of a jig mechanism;

FIG. 6 is an exploded view of the jig mechanism;

FIG. 7 is a schematic structural view of the positioning mechanism;

FIG. 8 is a schematic structural diagram of a first positioning module;

FIG. 9 is a schematic structural diagram of a second positioning module;

FIG. 10 is a schematic structural diagram of a third positioning module;

FIG. 11 is a schematic structural view of a probe apparatus;

wherein: 1. a turning-over device is arranged on the frame,

11. a first turnover mechanism, 111, a base, 1111, a flat plate, 1112, a vertical plate, 112, a first turnover motor, 12, a second turnover mechanism, 121, a bracket, 122, a second turnover motor,

2. a fixing device;

21. the fixture comprises a fixture mechanism, 211, a sealing plate, 211a, a slot, 211b, an air pipe connector, 211c, a sealing ring, 212, a reference fixing plate, 2121a, a mounting groove, 213, a contact plate, 214, a metal sheet, 21a, a suction hole, 21b, a guide groove, 21c, a clamping block and 21d, an inertial sensor;

22. positioning mechanism, 221, first positioning module, 2211, first positioning cylinder, 2212, first sliding plate, 2213, first sliding block assembly, 22131, first sliding block, 22132, first fixing block, 22133, first spring, 22134, first unlocking cylinder, 222, second positioning module, 2221, second pushing cylinder, 2222, second sliding plate, 2223, second sliding block assembly, 22231, second sliding block, 22232, second fixing block, 22233, second spring, 22234, second unlocking cylinder, 223, third positioning module, 2231, third pushing cylinder, 2232, third sliding plate, 224, positioning piece, 225, bottom plate,

3. a detecting device 31, a probe module 32, a support table 33, a lifting cylinder 3a detecting element,

4. and 5, a vacuum component and a gas distribution circuit.

Detailed Description

The present invention will be described in further detail with reference to the following embodiments.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

For convenience of description, the X axis of the present embodiment is the left-right direction, the Y axis is the front-back direction, and the Z axis is the up-down direction.

As shown in fig. 1 to 11, the present embodiment provides a gyroscope function test apparatus including a flipping unit 1, a fixing unit 2, and a detecting unit 3. The turning device 1 is used for driving the fixing device 2 to rotate, the fixing device 2 is used for fixing a product, and the detecting device 3 is used for clamping a detecting element 3a for testing the gyroscope function of the product. The product in this embodiment is a touch pad of a notebook computer.

The turnover device 1 comprises a first turnover mechanism 11 and a second turnover mechanism 12, a rotating shaft of the first turnover mechanism 11 when driving the second turnover mechanism 12 to turn over and turn over is parallel to a Y axis, and a rotating shaft of the second turnover mechanism 12 when driving the fixing device 2 to turn over and turn over is parallel to an X axis.

Referring to fig. 2, the first turnover mechanism 11 includes a base 111 and a first turnover motor 112. The base 111 is formed by splicing a flat plate 1111 and two vertical plates 1112, and the cross section of the base 111 is U-shaped, so that the stability of the base 111 can be ensured. The two vertical plates 1112 are symmetrically distributed front and back and are perpendicular to the flat plate 1111. In order to improve the stability of the vertical plate 1112, a reinforcing member is provided between the vertical plate 1112 and the flat plate 1111. In addition, a rectangular hole is formed in the middle of the base 111 to facilitate the fixing of the base 111 to the ground or to the motor. The first reverse motor 112 is fixedly installed behind the vertical plate 1112 on the rear side. Specifically, the body of the first flipping motor 112 is mounted on the rear side of the rear vertical plate 1112 through a frame, and the output shaft of the first flipping motor 112 is located in the frame.

Referring to fig. 3, the second turnover mechanism includes a bracket 121 and a second turnover motor 122. The bracket 121 is a rectangular horizontal frame, and four corners of the frame are rounded to prevent scraping. The front and rear sides of the bracket 121 are mounted on the vertical plate 1112 through a rotating shaft. The rotating shaft at the rear side of the bracket 121 passes through the vertical plate 1112 at the rear side and is connected with the output shaft of the first turnover motor 112 through a coupling. The body of the second flipping motor 122 is mounted on the right side of the bracket 121 through a rack in which the output shaft of the second flipping motor 122 is located. The left and right sides of the fixing device 2 are rotatably mounted on the bracket 121 through a rotating shaft. Wherein the rotating shaft at the right side of the fixing device 2 passes through the bracket 121 and is connected with the second turnover motor 122 through a coupler.

The structure of turning device 1 in this embodiment compares the automatic test equipment of gyroscope among the prior art, and the strong point is many, and stability is good.

Referring to fig. 4, the fixing device 2 includes a jig mechanism 21 and a positioning mechanism 22. The jig mechanism 21 is used for placing a product, and the positioning mechanism 22 is used for positioning and fixing the product on the jig mechanism 21.

Referring to fig. 5 and 6, the jig mechanism 21 includes a sealing plate 211, a reference fixing plate 212, a contact plate 213, and a metal sheet 214. The sealing plate 211, the reference fixing plate 212, and the contact plate 213 are sequentially disposed from bottom to top. The sealing plate 211 is screwed to the reference fixing plate 212. The top surface of the sealing plate 211 is provided with a plurality of slots 211a, the bottom of the sealing plate 211 is provided with an air pipe joint 211b at a position corresponding to each slot 211a, and the air pipe joint 211b is communicated with the slots 211a. If the area of the slot 211a is large, the sealing ring 211c needs to be installed in the slot 211a.

The reference fixing plate 212 and the contact plate 213 are provided with suction holes 21a, wherein the suction holes 21a of the reference fixing plate 212 correspond to the positions of the slots 211a, the area of the contact plate 213 is smaller than that of the reference fixing plate 212, and the suction holes 21a of the contact plate 213 correspond to the positions of the suction holes 21a of the reference fixing plate 212. The contact plate 213 is made of a flexible material to protect the product from being scratched. The top surface of the reference fixing plate 212 is provided with a mounting groove 2121a, the contact plate 213 is clamped in the mounting groove 2121a, and the contact plate 213 and the reference fixing plate 212 are fastened by screws, so that the height of the contact plate 213 can be reduced, and the product can be prevented from being scratched by the edge of the contact plate 213 protruding out of the reference fixing plate 212. The metal sheet 214 is disposed between the reference fixing plate 212 and the contact plate 213. When the angle instrument is placed on the contact plate 213, a magnetic member may be disposed on the bottom surface of the angle instrument, and the attraction force of the magnetic member to the metal sheet 214 may attract the angle instrument to the product or the contact plate 213. In order to prevent the contact plate 213 from being lifted by the metal piece 214 and thus prevent a gap from being formed between the reference fixing plate 212 and the contact plate 213, the contact plate 213 has a groove formed in the bottom surface thereof, and the metal piece 214 is fitted into the groove. In addition, a vacuum assembly 4 for vacuum pumping is installed on the base 111, and the vacuum assembly 4 pumps vacuum to the open slot 211a of the jig mechanism 21, so as to absorb the product on the jig mechanism 21.

The jig mechanism 21 is provided with four guide grooves 21b, and the guide grooves 21b penetrate vertically. Two of the guide grooves 21b are located at the left part of the jig mechanism 21, and two of the guide grooves 21b are located at the right part of the jig mechanism 21. The guide groove 21b of the left portion is perpendicular to the guide groove 21b of the right portion. The right part of the jig mechanism 21 is provided with two holding blocks 21c extending upward. The guide groove 21b and the holding block 21c function as the positioning mechanism 22 described below. The left side of the reference fixing plate 212 is provided with an extension extending leftward, and the inertial sensor 21d is mounted on the extension. In the present embodiment, the inertial sensor 21d is 3DM-GX3-25 in type.

Referring to fig. 7, the positioning mechanism 22 includes a first positioning module 221, a second positioning module 222, a third positioning module 223, and four positioning members 224 passing through the jig mechanism 21. The positioning member 224 is slidably disposed. The guide groove 21b can guide the sliding of the positioning member 224. The first positioning module 221 is provided with two positioning members 224, and the second positioning module 222 and the third positioning module 223 are provided with one positioning member 224. The sliding directions of the positioning element 224 on the second positioning module 222 and the positioning element 224 on the third positioning module 223 are in the same line and perpendicular to the sliding direction of the positioning element 224 on the first positioning module 221. The positioning members 224 of the first positioning module 221 slide away from or close to the holding block 21c. The positioning member 224 cooperates with the clamping block 21c to clamp the product on the jig mechanism 21.

The positioning mechanism further includes a bottom plate 225, and the first positioning module 221, the second positioning module 222, and the third positioning module 223 are all mounted on the bottom plate 225.

Referring to fig. 8, the first positioning module 221 includes a first push cylinder 2211, a first slide 2212, and a first slider assembly 2213. The first sliding plate 2212 is slidably mounted on the base plate 225 by a sliding rail, and the sliding direction of the first sliding plate 2212 is the left-right direction. The first push cylinder 2211 pushes the first slide plate 2212 to slide. Two first slider assemblies 2213 are mounted on the first sliding plate 2212 and are symmetrical front to back.

The first slider assembly 2213 includes a first slider 22131, a first stationary block 22132, a first spring 22133, and a first unlocking cylinder 22134. The first slider 22131 is slidably mounted on the first sliding plate 2212 through a sliding rail, and the sliding direction is left and right. The first fixing block 22132 is fixedly installed on the first sliding plate 2212 and located at the left of the first slider 22131. The first spring 22133 is disposed between the first slider 22131 and the first fixing block 22132. The first slider 22131 is provided with a positioning member 224, and the first spring 22133 pushes the first slider 22131, so that the positioning member 224 cooperates with the holding block 21c to hold the product. The first unlocking cylinder 22134 is located at the right side of the first slider 22131, and the first unlocking cylinder 22134 pushes the first slider 22131 to slide leftwards, so that the positioning member 224 is far away from the clamping block 21c, and the product unlocking is completed.

Referring to fig. 9, the second positioning module 222 includes a second push cylinder 2221, a second slide 2222, and a second slider set 2223. The second sliding plate 2222 is slidably mounted on the bottom plate 225 via a sliding rail, and the sliding direction is forward and backward, and the second pushing cylinder 2221 pushes the second sliding plate 2222 to slide. The second slider assembly 2223 is mounted on the second slide 2222. The second slider assembly 2223 includes a second slider 22231, a second fixing block 22232, a second spring 22233, and a second unlocking cylinder 22234. The second sliding block 2223 is slidably mounted on the second sliding plate 2222 through a sliding rail, and the sliding direction is front and back. The second fixed block 22232 is fixed to the second sliding plate 2222 and positioned in front of the second slider 22231. The second spring 22233 is disposed between the second slider 22231 and the second fixed block 22232. The second slider 22231 has the positioning member 224 mounted thereon. The second spring 22233 pushes the second sliding block 22231 such that the positioning member 224 on the second sliding block 22231 cooperates with the positioning member 224 on the third positioning module 223 to clamp the product. The second unlocking cylinder 22234 is fixedly mounted on the second sliding plate 2222 and located behind the second slider 22231. The second unlocking cylinder 22234 drives the second slider 22231 to slide, so that the second slider 22231 is away from the third positioning module 223, and unlocking is completed.

Referring to fig. 10, the third positioning module 223 includes a third push cylinder 2231 and a third slide 2232. The third positioning module 223 is located behind the second positioning module 222. The bottom plate 225 is provided with a height increasing block, and the third slide 2232 is slidably mounted on the height increasing block through a slide rail, and the sliding direction is front and back. The third push cylinder 2231 drives the third slide plate 2232 to slide. The third slide plate 223 is mounted with a positioning member 224.

In addition, in the present embodiment, the jig mechanism 21 is mounted on the base plate 225 by a connecting rod. A plurality of air distribution channels 5 are also connected below the bottom plate 225.

Referring to fig. 11, the detecting device 3 is fixedly installed on the fixing device 1, and the detecting device 3 is located at the right side of the jig mechanism 21. The detecting device 3 includes a probe module 31, a support table 32, and a lift cylinder 33. The probe module 31 is located above the supporting platform 32, and the telescopic rod of the lifting cylinder 33 is connected with the probe module 31 and drives the probe module 31 to lift. The probe module 31 cooperates with the supporting base 32 to hold the detecting element 3a. The left end of the detecting element 3a is located above the jig mechanism 21. In this embodiment, the detecting element 3a is a flat cable. It should be noted that, it is prior art to detect the gyroscope function of product through probe module and detecting element, moreover the utility model discloses an improve in the structure, software and circuit that gyroscope function detection function is relevant do not have the improvement, therefore do not do too much the introduction in this embodiment.

The above only is the embodiment of the present invention, not limiting the patent scope of the present invention, all of which utilize the equivalent structure or equivalent flow transformation made by the content of the specification of the present invention, or directly or indirectly applied to other related technical fields, all included in the same way in the patent protection scope of the present invention.

Claims (10)

1. The utility model provides a gyroscope function test equipment, its characterized in that, includes turning device, fixing device and detecting device, turning device drives fixing device is rotatory, fixing device includes tool mechanism and positioning mechanism, be provided with a plurality of holes of inhaling that are used for adsorbing the product in the tool mechanism, positioning mechanism includes a plurality of passing the setting element of tool mechanism, the setting element slides and sets up, the setting element centre gripping the product in the tool mechanism, detecting device fixed mounting be in on the fixing device, detecting device centre gripping detecting element.

2. The gyroscope function test apparatus of claim 1, wherein the flipping mechanism includes a first flipping mechanism and a second flipping mechanism, the first flipping mechanism driving the second flipping mechanism to flip, the second flipping mechanism driving the fixing device to flip.

3. The gyroscope function test apparatus of claim 2, wherein the first flipping mechanism comprises a base and a first flipping motor, the second flipping mechanism is rotatably mounted on the base, and the first flipping motor drives the second flipping mechanism to rotate.

4. The gyroscope function test apparatus according to claim 2 or 3, wherein the second flipping mechanism includes a bracket and a second flipping motor, the fixing device is rotatably mounted on the bracket, and the second flipping motor drives the fixing device to rotate.

5. The gyroscope function test apparatus according to claim 1, wherein the jig mechanism is provided with a guide groove for guiding the movement of the positioning member.

6. The gyroscope function testing device according to claim 1, wherein the positioning mechanism further includes a first positioning module, a second positioning module and a third positioning module, positioning members are disposed on the first positioning module, the second positioning module and the third positioning module, sliding directions of the positioning members on the second positioning module and the positioning members on the third positioning module are located on the same straight line and perpendicular to the sliding direction of the positioning members on the first positioning module, the fixture mechanism is provided with a clamping block, and the sliding direction of the positioning members on the first positioning module is away from or close to the clamping block.

7. The gyroscope function testing apparatus according to claim 6, wherein the first positioning module includes a first pushing cylinder, a first sliding plate, and a first slider assembly, the first pushing cylinder pushes the first sliding plate to slide, the first slider assembly includes a first slider, a first fixing block, a first spring, and a first unlocking cylinder, the first spring is disposed between the first slider and the first fixing block, the first unlocking cylinder drives the first slider to slide, and the positioning member is mounted on the first slider.

8. The gyroscope function testing apparatus according to claim 6 or 7, wherein the second positioning module includes a second pushing cylinder, a second sliding plate, and a second slider assembly, the second pushing cylinder pushes the second sliding plate to slide, the second slider assembly includes a second slider, a second fixed block, a second spring, and a second unlocking cylinder, the second spring is disposed between the second slider and the second fixed block, the second unlocking cylinder drives the second slider to slide, and the positioning member is mounted on the second slider.

9. The gyroscope function test equipment according to claim 8, wherein the third positioning module comprises a third pushing cylinder and a third sliding plate, the third pushing cylinder pushes the third sliding plate to slide, and the positioning member is mounted on the third sliding plate.

10. The gyroscope function test apparatus according to claim 1, wherein the jig mechanism includes a sealing plate, a reference fixing plate, a contact plate, and a metal piece, the sealing plate, the reference fixing plate, and the contact plate being arranged in this order from bottom to top, the metal piece being arranged between the reference fixing plate and the contact plate.

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