CN215066799U

CN215066799U - Stroke-adjustable organ microneedle module

Info

Publication number: CN215066799U
Application number: CN202120715619.6U
Authority: CN
Inventors: 刘志明
Original assignee: Shenzhen Tengge Technology Co ltd
Current assignee: Shenzhen Tengge Technology Co ltd
Priority date: 2021-04-08
Filing date: 2021-04-08
Publication date: 2021-12-07
Anticipated expiration: 2031-04-08

Abstract

The utility model relates to the technical field of test tools, in particular to an organ microneedle module with adjustable stroke, which comprises a support plate, a needle plate, a base plate, a bottom plate and a test needle; the carrier plate is provided with a containing groove for placing and positioning a product, the carrier plate is arranged on the needle plate, an elastic column is arranged between the carrier plate and the needle plate, the needle plate is arranged on the base plate, and the base plate is movably connected with the bottom plate through an adjusting support column; the test needle is fixed on the needle board, and one end of the test needle extends to the support plate and is used for contacting with a product, and the other end of the test needle extends to the bottom plate and is used for contacting with a transfer PCB. This module realizes the stroke adjustment between base plate and the bottom plate, and then realizes the organ micropin module to the regulation of the different test strokes of test needle, prevents to dismantle the module repeatedly, waste time, manual work and material resources cost.

Description

Stroke-adjustable organ microneedle module

Technical Field

The utility model relates to a test fixture technical field, in particular to stroke adjustable organ micropin module.

Background

With the development of Chinese industrialization, the jig industry is developing towards automation, and slowly develops from manual operation to semi-automatic operation and full-automatic operation. No matter the automatic test machine or the manual test fixture, the micro needle structure module can be used, the test needles in the current test industry are various, and the organ needle is durable, so the utilization rate of the organ needle structure module is continuously increased.

Therefore, for different test resistance changes, for example, the contact degree of the test needle with the product is different for different products, some product test needles only need to lightly contact with the product, and some products need to completely contact the test needle with the product. Therefore, the test organ needle module with the adjustable stroke needs to be designed, so that the time, labor and material cost waste caused by repeated disassembly and adjustment is avoided.

SUMMERY OF THE UTILITY MODEL

In order to overcome the above-mentioned defect of prior art, the utility model provides a stroke adjustable organ micropin module to solve the problem that proposes in the above-mentioned background art.

The utility model provides a technical scheme that problem among the prior art adopted does: an organ microneedle module with adjustable stroke comprises a support plate, a needle plate, a base plate, a bottom plate and a test needle; the carrier plate is provided with a containing groove for placing and positioning a product, the carrier plate is arranged on the needle plate, an elastic column is arranged between the carrier plate and the needle plate, the needle plate is arranged on the base plate, and the base plate is movably connected with the bottom plate through an adjusting support column; the test needle is fixed on the needle board, and one end of the test needle extends to the support plate and is used for contacting with a product, and the other end of the test needle extends to the bottom plate and is used for contacting with a transfer PCB.

As the utility model discloses preferred scheme, be connected through positioning bolt between faller and the base plate.

As the utility model discloses preferred scheme, the support plate with still be provided with the locating pin between the faller.

As the utility model discloses preferred scheme, adjust the support column and include that first regulation support piece and second adjust support piece, first regulation support piece and second adjust through the adjustable connection of thread between the support piece.

As the utility model discloses preferred scheme, be provided with the recess of stepping down on the base plate, the recess of stepping down is convenient for the test needle extends to on support plate and the bottom plate.

As the utility model discloses preferred scheme, be located on the support plate the test needle is provided with first holding hole with the region of product contact.

As the utility model discloses preferred scheme, be located on the bottom plate the test needle with the region of switching PCB board contact is provided with the second and holds the hole.

Compared with the prior art, the utility model discloses following technological effect has:

the utility model provides a stroke adjustable organ micropin module through set up the regulation support column between base plate and bottom plate, realizes the stroke regulation between base plate and the bottom plate, and then realizes that the test stroke of organ micropin module to the test needle is adjusted (the length adjustment that the test needle spills first holding hole promptly), prevents to dismantle the module repeatedly, waste time, manual work and material resources cost.

Drawings

Fig. 1 is a schematic structural diagram of an organ microneedle module with an adjustable stroke according to the present invention;

fig. 2 is an exploded schematic view of an organ microneedle module with adjustable stroke according to the present invention;

fig. 3 is a schematic structural diagram of an adjusting support column in the organ microneedle module with adjustable stroke of the present invention.

Reference numbers in the figures:

1. a carrier plate; 2. a needle plate; 3. a base plate; 4. a base plate; 5. a test pin; 6. a containing groove; 7. an elastic column; 8. adjusting the supporting columns; 9. switching the PCB; 10. positioning the bolt; 11. positioning pins; 12. a yielding groove; 13. a first housing hole; 14. A second housing hole; 81. a first adjusting support; 82. a second adjustment support.

Detailed Description

The following description of the embodiments of the present invention is provided in conjunction with the accompanying drawings, and it should be understood that the description of the embodiments is provided to help understanding the present invention, but not to limit the present invention.

In addition, the technical features related to the embodiments of the present invention described below may be combined with each other as long as they do not conflict with each other.

As shown in figure 3: an organ microneedle module with adjustable stroke comprises a carrier plate 1, a needle plate 2, a base plate 3, a bottom plate 4 and a test needle 5; the carrier plate 1 is provided with a containing groove 6 for placing and positioning a product, and after the product to be tested is placed in the containing groove 6, the product can be ensured to be immobile at a specific position; the carrier plate 1 is arranged on the needle plate 2, and an elastic column 7 is arranged between the carrier plate 1 and the needle plate 2, the elastic column 7 provides floating elastic force for the carrier plate 1, so that the carrier plate 1 can move relative to the needle plate 2, and the product can be ensured to be in complete contact with the test needle 5; the needle plate 2 is arranged on the base plate 3, the base plate 3 is movably connected with the bottom plate 4 through adjusting support columns 8, and the stroke between the needle plate 2 and the bottom plate 4 is adjusted according to different testing strokes of the testing needles 5 by adjusting the heights of the adjusting support columns 8; the test needles 5 are fixed on the needle plate 2, one end of each test needle 5 extends to the carrier plate 1 to be in contact with a product, and the other end of each test needle extends to the bottom plate 4 to be in contact with the transfer PCB 9.

It should be noted that the adapting PCB 9 is a structure for converting the testing pins 5 into a common flat cable, so as to connect the testing pins 5 with the testing device.

Further, the needle plate 2 and the base plate 3 are connected through a positioning bolt 10. The positioning bolts 10 are provided for facilitating the mounting and dismounting of the needle plate 2 and the base plate holder on the one hand and for facilitating the positioning of the needle plate 2 and the base plate holder on the other hand.

Optionally, a positioning pin 11 is further disposed between the carrier plate 1 and the needle plate 2, and since the carrier plate 1 can elastically move relative to the needle plate 2, the positioning pin 11 can make the movement of the carrier plate 1 smoother, and can play a role in positioning in the movement process of the carrier plate 1.

As the preferred embodiment of the present invention, the adjusting support column 8 comprises a first adjusting support 81 and a second adjusting support 82, the first adjusting support 81 and the second adjusting support 82 are connected in a screw-type adjustable manner by a screw thread, and the relative height between the first adjusting support 81 and the second adjusting support 82 can be adjusted.

As the utility model discloses preferred scheme, be provided with the recess of stepping down 12 on the base plate 3, the recess of stepping down 12 is convenient for test needle 5 extends to on support plate 1 and the bottom plate 4.

As the utility model discloses preferred scheme, lie in on the support plate 1 the region of test needle 5 and product contact is provided with first holding hole 13, and fixed this first holding hole 13 of test needle 5 accessible that sets up at faller 2 contacts with the product.

As the utility model discloses preferred scheme, be located on the bottom plate 4 the test needle 5 with the region of switching PCB board 9 contact is provided with second holding hole 14, and fixed this second holding hole 14 of 5 accessible of test needle that set up at faller 2 contacts with switching PCB board 9.

the utility model provides a stroke adjustable organ micropin module through set up between base plate 3 and bottom plate 4 and adjust support column 8, realizes that the stroke between base plate 3 and the bottom plate 4 is adjusted, and then realizes the regulation of organ micropin module to 5 different test needle strokes of test needle, prevents to dismantle the module repeatedly, waste time, manual work and material resources cost.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. An organ microneedle module with adjustable stroke is characterized by comprising a carrier plate, a needle plate, a base plate, a bottom plate and a test needle; the carrier plate is provided with a containing groove for placing and positioning a product, the carrier plate is arranged on the needle plate, an elastic column is arranged between the carrier plate and the needle plate, the needle plate is arranged on the base plate, and the base plate is movably connected with the bottom plate through an adjusting support column; the test needle is fixed on the needle board, and one end of the test needle extends to the support plate and is used for contacting with a product, and the other end of the test needle extends to the bottom plate and is used for contacting with a transfer PCB.

2. The organ microneedle module with adjustable stroke according to claim 1, wherein: the needle plate is connected with the base plate through a positioning bolt.

3. The organ microneedle module with adjustable stroke according to claim 1, wherein: and a positioning pin is also arranged between the support plate and the needle plate.

4. The organ microneedle module with adjustable stroke according to claim 1, wherein: the adjusting support column comprises a first adjusting support part and a second adjusting support part, and the first adjusting support part and the second adjusting support part are in adjustable connection through threads.

5. The organ microneedle module with adjustable stroke according to claim 1, wherein: be provided with the recess of stepping down on the base plate, the recess of stepping down is convenient for the test needle extends to on support plate and the bottom plate.

6. The organ microneedle module with adjustable stroke according to claim 1, wherein: and a first containing hole is formed in the area, in which the test needle is contacted with the product, of the carrier plate.

7. The organ microneedle module with adjustable stroke according to claim 1, wherein: and a second containing hole is formed in the bottom plate in the contact area of the test needle and the switching PCB.