阅读说明：本技术 一种微矩形连接器气密测试工装 (Micro rectangular connector airtightness test tool ) 是由 杨思勤 王征 曾斌 于 2020-12-19 设计创作，主要内容包括：本发明公开了一种微矩形连接器气密测试工装,包括带有多个插槽的底座,所述底座顶部设置有支架,所述支架通过多个第二紧固螺钉与底座相连接,所述底座上设置有定位装置,所述定位装置位于支架内部,所述支架上设置有夹紧装置,本发明首先改进了定位装置,通过更换定位盘以适应不同型号的产品,且该定位装置在材料上做了改进,定位盘使用有机玻璃,有机玻璃的耐磨性与铝材接近,稳定性好,在此基础上增加了夹紧装置,利用压块和螺栓实现对产品的夹紧,操作便捷,提高了测试效率,夹紧装置中的压块采用聚甲醛树脂,防止工装材料过硬对产品造成损伤,聚甲醛树脂具有高机械强度和刚性,耐反复冲击性强,耐磨性好。(The invention discloses an airtight test tool for a micro rectangular connector, which comprises a base with a plurality of slots, wherein a support is arranged at the top of the base, the support is connected with the base through a plurality of second fastening screws, a positioning device is arranged on the base, the positioning device is positioned in the support, and a clamping device is arranged on the support. High repeated impact resistance and high antiwear performance.)

1. The utility model provides an airtight test fixture of little rectangular connector, includes base (5) that have a plurality of slots, its characterized in that: the improved clamp is characterized in that a support (3) is arranged at the top of the base (5), the support (3) is connected with the base (5) through a plurality of second fastening screws (6), a positioning device (4) is arranged on the base (5), the positioning device (4) is located inside the support (3), and a clamping device (1) is arranged on the support (3).

2. The micro rectangular connector airtightness test tool according to claim 1, wherein: the support (3) comprises thread groove (31), backup pad (32), connecting plate (33), it is provided with thread groove (31) to run through on backup pad (32), both ends all are provided with connecting plate (33) about backup pad (32) bottom, connecting plate (33) are connected with backup pad (32) through first fastening screw (2), connecting plate (33) are connected with base (5) through second fastening screw (6).

3. The micro rectangular connector airtightness test tool according to claim 1, wherein: positioner (4) comprise first spacing post (41), the spacing post of second (43), recess (42), positioning disk (44), it is provided with recess (42) to run through on positioning disk (44), positioning disk (44) surface top has set firmly first spacing post (41), positioning disk (44) surface bottom has set firmly the spacing post of second (43), first spacing post (41), the spacing post of second (43) are pegged graft with the slot on base (5).

4. The micro rectangular connector airtightness test tool according to claim 2, wherein: the clamping device (1) is composed of a bolt (12) and a pressing block (11), the bolt (12) is fixedly connected with the pressing block (11), and the bolt (12) is in threaded connection with a thread groove (31).

5. The micro rectangular connector airtightness test tool according to claim 1, wherein: the base (5), the supporting plate (32) and the connecting plate (33) are all made of 45# steel.

6. The micro rectangular connector airtightness test tool according to claim 3, wherein: recess (42) size of positioner (4) is the product shell to the plug-in face width, first spacing post (41), spacing post of second (43), positioning disk (44) all are organic glass material.

7. The micro rectangular connector airtightness test tool according to claim 4, wherein: the size of the groove of the pressing block (11) is smaller than the width of the filling end of the shell.

8. The micro rectangular connector airtightness test tool according to claim 4, wherein: the size of the groove of the pressing block (11) is larger than the maximum distance between the contact elements, and the pressing block (11) is made of polyformaldehyde resin.

Technical Field

The invention relates to the field of connectors, in particular to an air tightness testing tool for a micro rectangular connector.

Background

With the rapid development of aerospace and aviation, the connector is required to have small volume, light weight, high reliability and special performances such as air tightness, filtering, sealing and filtering.

The glass sintering product of little rectangle cause portion need be done airtight test, and current airtight frock is too simple and easy, only positioner, does not have clamping device, needs artifical manual compressing tightly, and in the test procedure, needs the operation workman pressurize always, and in addition, original frock does not have the commonality, because the product model is different, needs design different airtight frock according to the model of difference, and is comparatively extravagant.

Disclosure of Invention

The invention aims to provide an air tightness testing tool for a micro rectangular connector, so as to solve the technical problem.

In order to solve the technical problems, the invention adopts the following technical scheme:

the utility model provides an airtight test fixture of little rectangular connector, is including the base that has a plurality of slots, the base top is provided with the support, the support is connected with the base through a plurality of second fastening screws, be provided with positioner on the base, positioner is located inside the support, be provided with clamping device on the support.

Preferably, the support comprises thread groove, backup pad, connecting plate, it is provided with the thread groove to run through in the backup pad, both ends all are provided with the connecting plate about the backup pad bottom, the connecting plate is connected with the backup pad through first fastening screw, the connecting plate is connected with the base through second fastening screw.

Preferably, positioner comprises first spacing post, the spacing post of second, recess, positioning disk, it is provided with the recess to run through on the positioning disk, positioning disk surface top has set firmly first spacing post, positioning disk surface bottom has set firmly the spacing post of second, the slot on first spacing post, the spacing post of second and the base is pegged graft.

Preferably, the clamping device consists of a bolt and a pressing block, the bolt is fixedly connected with the pressing block, and the bolt is in threaded connection with the thread groove.

Preferably, the base, the supporting plate and the connecting plate are all made of 45# steel.

Preferably, positioner's recess size is product shell to the plug-in surface width, first spacing post, the spacing post of second, positioning disk all are organic glass material.

Preferably, the size of the groove of the pressing block is smaller than the width of the filling end of the shell.

Preferably, the size of the groove of the pressing block is larger than the maximum distance between the contact pieces, and the pressing block is made of polyformaldehyde resin.

The invention has the beneficial effects that:

1. the positioning device is firstly improved, the positioning disc is changed to adapt to products of different models, the positioning device is improved in material, the positioning disc is made of organic glass, the wear resistance of the organic glass is close to that of an aluminum product, the stability is good, the clamping device is additionally arranged on the basis, the product is clamped by the pressing block and the bolt, the operation is convenient and fast, the testing efficiency is improved, the pressing block in the clamping device is made of polyformaldehyde resin, the damage to the product caused by the fact that a tool material is too hard is prevented, and the polyformaldehyde resin has high mechanical strength and rigidity, strong repeated impact resistance and good wear resistance.

2. The design is convenient and fast, the testing efficiency is improved, the fatigue strength of manual operation is reduced, the universality is realized, and the cost is saved.

Drawings

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

FIG. 2 is a schematic structural diagram of a briquette according to the present invention;

FIG. 3 is a schematic view of the construction of the bolt of the present invention;

FIG. 4 is a schematic structural view of a stent of the present invention;

FIG. 5 is a schematic view of a positioning device according to the present invention;

reference numerals: 1-a clamping device; 11-briquetting; 12-a bolt; 2-a first fastening screw; 3-a scaffold; 31-thread groove; 32-a support plate; 33-a connecting plate; 4-a positioning device; 41-a first limit post; 42-a groove; 43-a second limit post; 44-positioning plate; 5-a base; 6-second fastening screw.

Detailed Description

In order to make the technical means, the original characteristics, the achieved purposes and the effects of the invention easily understood, the invention is further described below with reference to the specific embodiments and the attached drawings, but the following embodiments are only the preferred embodiments of the invention, and not all embodiments. Based on the embodiments in the implementation, other embodiments obtained by those skilled in the art without any creative efforts belong to the protection scope of the present invention.

Specific embodiments of the present invention are described below with reference to the accompanying drawings.

As shown in fig. 1-5, an air tightness testing tool for micro rectangular connector comprises a base 5 with a plurality of slots, a support 3 is arranged on the top of the base 5, the support 3 is composed of a thread groove 31, a support plate 32 and a connecting plate 33, the thread groove 31 is arranged on the support plate 32 in a penetrating way, the connecting plate 33 is arranged on the left end and the right end of the bottom of the support plate 32, the connecting plate 33 is connected with the support plate 32 through a first fastening screw 2, the connecting plate 33 is connected with the base 5 through a second fastening screw 6, the support 3 is connected with the base 5 through a plurality of second fastening screws 6, a positioning device 4 is arranged on the base 5, the size of a groove 42 of the positioning device 4 is the width of the opposite insertion face of the shell of the product, the first limiting column 41, the second limiting column 43 and the positioning disk 44 are all made of organic glass, the positioning device 4 is composed of a first limiting column, the positioning disc 44 is provided with a groove 42 in a penetrating manner, the top of the surface of the positioning disc 44 is fixedly provided with a first limiting column 41, the bottom of the surface of the positioning disc 44 is fixedly provided with a second limiting column 43, the first limiting column 41, the second limiting column 43 and a slot on the base 5 are connected in an inserting manner, the base 5, the support plate 32 and the connecting plate 33 are made of 45# steel, the positioning device 4 is positioned inside the support 3, the support 3 is provided with a clamping device 1, the clamping device 1 is composed of a bolt 12 and a pressing block 11, the bolt 12 is fixedly connected with the pressing block 11, the grooving size of the pressing block 11 is larger than the maximum interval of a contact element, the pressing block 11 is made of polyformaldehyde resin, the grooving size of the pressing block 11 is.

The working principle is as follows: firstly, the tool is fixed on an airtight seat to be clamped, the positioning device 4 is arranged on the base 5 by the first limiting column 41 and the second limiting column 42, when the tool is used, a product is placed with the insertion surface facing downwards, the product is placed in the groove 42 of the positioning device 4, then the pressing block 11 of the clamping device 3 is placed on a product shell to clamp the product, the bolt 12 is unscrewed for fixing, and a test is carried out, the whole process does not need to be pressed by hands of operators, the pressing force is guaranteed to be stable, and the test efficiency is improved.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and the preferred embodiments of the present invention are described in the above embodiments and the description, and are not intended to limit the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.