CN211374955U

CN211374955U - Microneedle test equipment

Info

Publication number: CN211374955U
Application number: CN201921086155.6U
Authority: CN
Inventors: 黄庆云
Original assignee: TRANTEST PRECISION (CHINA) Ltd
Current assignee: TRANTEST PRECISION (CHINA) Ltd
Priority date: 2019-07-12
Filing date: 2019-07-12
Publication date: 2020-08-28
Anticipated expiration: 2029-07-12

Abstract

The utility model provides a micropin test equipment relates to a soft row is automatic inhales steady floating micropin automatic test equipment, including box, last mould subassembly and lower mould subassembly, lower mould subassembly carries out appearance location and vacuum to the product that awaits measuring and inhales steadily, prevents that the product that awaits measuring from bounceing, goes up the mould and pushes down and make the micropin switch on and begin the test, takes out the product and begins to carry out the product test of next round after the test is accomplished. Through simplifying the operation flow, the convenience of a user uses and operates, the working efficiency is further improved, and the product to be tested is directly put into the support plate without secondary switching, so that the probability of retesting is reduced.

Description

Microneedle test equipment

Technical Field

The utility model belongs to the technical field of test fixture, a soft row is automatic inhales steady floating micropin automatic test equipment is related to.

Background

At present, in the integrated design of the existing Socket module and the FCT micro-needle testing jig, after a PCB (Printed circuit board) board is placed, a flip structure is directly pressed on the PCB board to be tested, and a direct contact probe is used for connecting a signal for testing. The existing test fixture is limited by the structure, products need to be placed in a carrying disc for prepressing, and then the carrying disc is placed in equipment for secondary positioning and switching. The operation of the process is complicated, so that the testing efficiency is influenced, and meanwhile, the retest probability is increased.

Disclosure of Invention

An object of the utility model is to provide a soft row inhales steady floating micropin automatic test equipment automatically to prior art not enough.

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

the utility model provides a gyro wheel test equipment, includes box, last mould component and lower mould component, go up the mould component set up in box upper portion, lower mould component set up in be located in the box the bottom half, be provided with the guide rail of vertical direction in the box, go up the mould component and pass through the guide rail of vertical direction reciprocates, still include the drawer subassembly in the box, lower mould component set up in the drawer subassembly.

Further, go up the mould subassembly and include roof and survey test panel, survey test panel set up in on the roof, the roof passes through guide shaft swing joint in the guide rail.

Further, the lower surface of the test board is provided with probes.

Furthermore, a sliding rail in the horizontal direction is arranged in the box body, and the drawer assembly slides on the sliding rail.

Furthermore, a transmission chain is arranged in the box body and connected with the upper side of the drawer assembly.

Further, still include control assembly in the box, control assembly fixed set up in be located in the box go up mould subassembly top.

Further, go up the mould subassembly and still include the activity cylinder, the activity cylinder set up in the roof below, the activity cylinder control go up the mould subassembly and carry out displacement from top to bottom.

Furthermore, the lower die assembly comprises a positioning plate, a floating plate and an elastic member, the positioning plate is fixed in the drawer assembly, and the floating plate is movably connected with the positioning plate through the elastic member.

Further, the floating plate is provided with a sucker, and the sucker is arranged on the upper surface of the floating plate.

Furthermore, the elastic piece comprises a fixing column and an elastic sheet, and the fixing column penetrates through the elastic sheet to be connected with the floating plate and the positioning plate.

The utility model has the advantages that: the utility model discloses a make lower mould subassembly carry out appearance location and vacuum to the product that awaits measuring at pull drawer assembly and inhale steadily, prevent that the product that awaits measuring from bounceing, go up mould assembly and push down and make the micropin switch on and begin the test after pushing back drawer assembly, take out the product and begin to carry out the product test of next round after the test is accomplished. Through simplifying the operation flow, the convenience of a user uses and operates, the working efficiency is further improved, and the product to be tested is directly put into the support plate without secondary switching, so that the probability of retesting is reduced.

Drawings

The accompanying drawings, which form a part hereof, 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 without undue limitation.

In the drawings:

fig. 1 is a schematic view of an overall structure of a microneedle testing apparatus according to an embodiment of the present invention;

fig. 2 is a schematic overall perspective view of a microneedle testing apparatus according to an embodiment of the present invention;

fig. 3 is a schematic structural view of an upper die assembly according to an embodiment of the present invention;

fig. 4 is a schematic bottom view of an upper die assembly according to an embodiment of the present invention;

fig. 5 is a schematic view of a cross-sectional structure of a lower mold assembly according to an embodiment of the present invention.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary and intended to be used for explaining the present invention, and should not be construed as limiting the present invention.

In the description of the present invention, it is to be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are merely for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

In the embodiments of the present invention, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly, e.g., as fixed or detachable connections or as an integral part; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

The embodiments of the present invention will be described in detail below, and the present embodiment is implemented on the premise of the technical solution of the present invention, and a detailed implementation manner and a specific operation process are given, but the scope of the present invention is not limited to the following embodiments.

As shown in fig. 1-3, a gyro wheel test equipment, includes the box, goes up mould assembly and lower mould assembly, go up mould assembly set up in box upper portion, lower mould assembly set up in be located in the box the bottom half, be provided with the guide rail of vertical direction in the box, it passes through to go up mould assembly the guide rail of vertical direction reciprocates, it includes the roof and surveys the board to go up mould assembly, survey the board set up in on the roof, the roof through guide shaft swing joint in the guide rail, during the use, place the product that awaits measuring on the product carrier, lower mould assembly carries out appearance location and vacuum to the product that awaits measuring and inhales steadily, prevents that the product that awaits measuring from upspring, then goes up mould assembly and pushes down and makes the micropin switch on and begin the test, takes out the product and begins to.

More specifically, go up mould subassembly 4 set up in box 1 upper portion, guide rail 41 one end is connected box 1 bottom, the other end is connected go up mould subassembly 4's roof 42, through last mould subassembly 4 movable cylinder 44 control go up the membrane module and reciprocate at guide rail 41, in this embodiment, guide rail 41 centers on drawer assembly 2 diagonal angle sets up, has not only guaranteed the stability of going up the membrane module, has also avoided reducing the space volume in the box 1.

As shown in fig. 1, the box body further comprises a drawer assembly, and the lower die assembly is arranged in the drawer assembly; a horizontal sliding rail is arranged in the box body, and the drawer assembly slides on the horizontal sliding rail; and a transmission chain is arranged in the box body and connected with the upper side of the drawer assembly. Specifically, the drawer assembly 2 is slidably arranged at the lower part of the box body 1, a sliding groove is arranged at the bottom end of the drawer assembly 2, the sliding groove is arranged on the sliding rail, and the drawer assembly 2 can be flexibly pulled and slid from the box body 1 through matching with the sliding rail 21 in the box body 1; the upper end of the side wall of the drawer component 2 is provided with a transmission groove, and the drawer component 2 can automatically realize the drawing function through the matching of the transmission chain 22 and the transmission groove.

As shown in fig. 2, the inside of the box body further includes a control assembly, the control assembly is fixedly disposed inside the box body and located above the upper die assembly, specifically, the control assembly 3 is fixedly disposed inside the box body 1 and located above the upper die assembly 4, the control assembly 3 includes a control panel, a control circuit and a processing circuit, the control panel is located on the upper side of the front end of the box body 1, the control circuit and the processing circuit are located inside the box body 1, and the control panel is electrically connected with the control circuit and the processing circuit; through control panel's control button adjusts the operation to the control circuit in the test equipment, and the automatic test equipment of the little shape gyro wheel of convenient to use person manual operation tests the product that awaits measuring.

As shown in fig. 3, the upper die assembly further includes a movable cylinder, the movable cylinder is disposed below the top plate, the movable cylinder controls the upper die assembly to move up and down, specifically, the movable cylinder 44 is connected to the bottom of the box body 1, a movable rod of the movable cylinder 44 is connected to the top plate 42, and assists in increasing the stability of the upper die assembly together with the guide rail 41, the movable cylinders 44 are symmetrically disposed around the drawer assembly 2, preferably, two groups of movable cylinders 44 are disposed on each of the left side and the right side, so as to increase the stability of the device in the using process; the testing board 43 is disposed on the top plate 42, the movable cylinder 44 drives the top plate 42 to drive the testing board 43 to move, and the testing board 43 tests a product to be tested.

As shown in fig. 4, a probe 431 is disposed on the lower surface of the test board 43, and specifically, the probe 431 for testing the product to be tested is disposed on the lower surface of the test board 43, and when the movable cylinder 44 drives the top plate 42 and thus the test board 43 to move downward, the probe 431 tests the product to be tested.

As shown in fig. 5, the lower mold assembly includes a positioning plate fixed in the drawer assembly, a floating plate movably connected with the positioning plate through an elastic member, specifically, the positioning plate 51 is fixed in the drawer assembly 2, the floating plate 52 is movably connected with the positioning plate 51 through an elastic member, specifically, the lower mold assembly 5 includes a positioning plate 51, a floating plate 52 and an elastic member, the positioning plate 51 is fixedly disposed in the drawer assembly 2, and the floating plate 52 is movably connected with the positioning plate 51 through a plurality of elastic members.

As shown in fig. 5, a suction cup 521 is disposed in the floating plate 52, the suction cup 521 is used for sucking and fixing a product to be tested, specifically, a suction cup 521 is disposed in the floating plate 52, the suction cup 521 is disposed in the elastic member, and the suction cup 521 sucks and fixes the product to be tested, so as to prevent the product from bouncing up.

As shown in fig. 5, the elastic element includes a fixed column 531 and a spring plate 532, the fixed column 531 passes through the spring plate 532 to connect the floating plate 52 and the positioning plate 51, and specifically, the elastic element includes the fixed column 531 and the spring plate 532, the fixed column 531 passes through the floating plate 52 and the spring plate 532 to connect the positioning plate 51, and a certain space capable of moving up and down according to the suction cup 521 is formed between the floating plate 52 and the positioning plate 51.

In specific implementation, a product to be tested is directly placed on the floating plate 52 in the drawer assembly 2, and the product to be tested is prevented from bouncing up through shape positioning and vacuum adsorption stability of the floating plate 52; the drawer assembly 2 is pushed back into the box body 1, the upper die is pressed downwards to enable the probe 431 to be conducted to start testing of a product to be tested, the drawer assembly 2 is pulled out after the testing is finished, the product to be tested is taken out, and the product testing of the next round can be prepared. Through simplifying the operation flow, the convenience of a user uses and operates, the working efficiency is further improved, and the product to be tested is directly put into the support plate without secondary switching, so that the probability of retesting is reduced.

The above-mentioned embodiments are only one of the preferred embodiments of the present invention, and the ordinary changes and substitutions performed by those skilled in the art within the technical scope of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a micropin test equipment, includes the box, goes up mould subassembly and lower mould subassembly, its characterized in that: the upper die assembly is arranged on the upper portion of the box body, the lower die assembly is arranged on the bottom of the box body and is located in the box body, a guide rail in the vertical direction is arranged in the box body, the upper die assembly moves up and down through the guide rail in the vertical direction, the box body further comprises a drawer assembly, and the lower die assembly is arranged in the drawer assembly.

2. The test apparatus of claim 1, wherein: the upper die assembly comprises a top plate and a test plate, the test plate is arranged on the top plate, and the top plate is movably connected to the guide rail through a guide shaft.

3. The test apparatus of claim 2, wherein: the lower surface of the test board is provided with a probe.

4. The test apparatus of claim 1, wherein: a sliding rail in the horizontal direction is arranged in the box body, and the drawer assembly slides on the sliding rail.

5. The test apparatus of claim 1, wherein: and a transmission chain is arranged in the box body and connected with the upper side of the drawer assembly.

6. The test apparatus of claim 1, wherein: still include control assembly in the box, control assembly fixed set up in be located in the box go up mould subassembly top.

7. The test apparatus of claim 2, wherein: the upper die assembly further comprises a movable air cylinder, the movable air cylinder is arranged below the top plate and controls the upper die assembly to move up and down.

8. The test apparatus of claim 1, wherein: the lower die assembly comprises a positioning plate, a floating plate and an elastic piece, the positioning plate is fixed in the drawer assembly, and the floating plate is movably connected with the positioning plate through the elastic piece.

9. The test apparatus of claim 8, wherein: the floating plate is provided with a sucker which is arranged on the upper surface of the floating plate.

10. The test apparatus of claim 8, wherein: the elastic piece comprises a fixing column and an elastic sheet, and the fixing column penetrates through the elastic sheet to be connected with the floating plate and the positioning plate.