CN211148722U

CN211148722U - Detachable mounting structure of aging test seat and connector and special disassembling jig thereof

Info

Publication number: CN211148722U
Application number: CN201921680458.0U
Authority: CN
Inventors: 杨晓华; 石光普; 李雷
Original assignee: Suzhou Yingshimi Semiconductor Technology Co ltd
Current assignee: Suzhou Yingshimi Semiconductor Technology Co ltd
Priority date: 2019-10-09
Filing date: 2019-10-09
Publication date: 2020-07-31
Anticipated expiration: 2029-10-09

Abstract

The utility model provides a detachable installation structure of an aging test seat and a connector and a special detaching jig thereof, wherein the detachable installation structure comprises a base and a connector shell, a abdicating groove is arranged on the side wall of the base, two sides of the abdicating groove are provided with a base installation part, the base installation part comprises a deformable fixed pin and a first clamping and embedding part arranged on the fixed pin; the lateral wall epirelief of connector housing is equipped with the casing installation department, the casing installation department includes the second inlay card portion of mutually supporting with first inlay card portion. The utility model can easily realize the installation of the deformable fixing pin and the first clamping embedding part and the second clamping embedding part; in addition, with the help of dedicated dismantlement tool to realize being connected with dismantling of connector to the test seat, solved in the actual production single connector damage and lead to whole aging testing seat condemned problem, practiced thrift manufacturing cost.

Description

Detachable mounting structure of aging test seat and connector and special disassembling jig thereof

Technical Field

The utility model relates to a chip test equipment field especially relates to aging testing seat with novel structure resets.

Background

Aiming at an aging test seat used by the existing chip aging test, a connector is an important part for executing the function of connecting a test chip and a base component; because the requirement on the chip fixing position is higher in the test, the mounting position of the connector needs higher precision requirement; the connector correspondingly comprises a plurality of types due to different factors such as the type of a chip, test conditions and the like, wherein the small-size connector is mainly non-detachably mounted due to the limitation of the structure and the size of the body, the base is automatically locked after one-time mounting, and the whole aging test base is scrapped when a single connector is damaged; in addition, the existing aging test base has no positioning design, the accuracy of the installation position cannot be guaranteed, the position of the connector cannot be adjusted after the connector is installed once, and the requirement on installation is high.

Disclosure of Invention

In order to solve the problem, the utility model provides a demountable installation structure of aging testing seat and connector and special dismantlement tool thereof.

The main contents of the utility model include:

the detachable mounting structure of the aging test seat and the connector comprises a base and a connector shell, wherein a yielding groove is formed in the side wall of the base, a shell mounting part is convexly arranged on the outer side wall of the connector shell, and the shell mounting part is arranged in the yielding groove; the abdicating groove extends downwards from the upper end surface of the side wall of the base; the edge of each of two sides of the abdicating groove is provided with a base mounting part in an outward protruding manner, each base mounting part comprises a mounting support, each mounting support comprises a mounting pin, a fixing pin and a connecting pin which are arranged in parallel, each mounting pin and the corresponding fixing pin extend along a first direction, each connecting pin extends along a second direction, each mounting pin is fixedly arranged at the edge of the abdicating groove, one end of each connecting pin is connected to the side surface, close to the abdicating groove, of the mounting pin, and the other end of each connecting pin is connected with the corresponding fixing pin; the first direction is the height direction of the side wall of the base, and an included angle between the second direction and the first direction is larger than 0 degree and smaller than or equal to 90 degrees; the opposite surfaces of the two fixed pins are convexly provided with first clamping and embedding parts; the shell installation part comprises an installation body, two side surfaces of the installation body are convexly provided with second clamping and embedding parts, and when the base is installed in place with the connector shell, the second clamping and embedding parts are limited below the first clamping and embedding parts.

Preferably, the second direction is perpendicular to the first direction; and two ends of the connecting pin are respectively connected with the upper end of the mounting pin and the upper end of the fixing pin.

Preferably, the first clamping and embedding parts are arranged at the lower parts of the fixed pins, and the second clamping and embedding parts are arranged at the lower end parts of the two side surfaces of the mounting body.

Preferably, the first clamping and embedding part comprises a first guide inclined plane and a first clamping and embedding plane; the second inlay card portion includes second direction inclined plane and second inlay card plane, works as the installation body along when stepping down the groove downstream, second direction inclined plane is followed first direction inclined plane lapse, works as the base with the connector casing installation back of targetting in place, second inlay card plane configuration is in first inlay card plane below.

Preferably, the first clamping and embedding part is in a right trapezoid shape, the first clamping and embedding part comprises an upper end face, a lower end face, an inclined face and a vertical face, the area of the upper end face is smaller than that of the lower end face, the lower end face is installed on the fixed pin, and the inclined face is located above the vertical face; the inclined plane of the first clamping and embedding part is the first guide inclined plane, and the vertical plane of the first clamping and embedding part is the first clamping and embedding plane.

The utility model also provides a special dismantlement tool that is used for being exclusively used in the dismantlement mounting structure who dismantles above-mentioned aging testing seat and connector, including middle clamping jaw board, first clamping jaw and second clamping jaw, the front and back surface of middle clamping jaw board has seted up the mounting groove, two relative lateral walls of mounting groove have respectively seted up the installation slide rail, the both sides of first clamping jaw and the both sides of second clamping jaw are respectively embedded in the corresponding installation slide rail; the first clamping jaw and the second clamping jaw both comprise plate bodies, and supporting legs extend downwards from two sides of the lower end face of each plate body.

Preferably, the upper part of the plate body and the middle clamping jaw plate are correspondingly provided with fixing threaded holes, and fixing bolts are arranged in the fixing threaded holes.

The beneficial effects of the utility model reside in that: the utility model provides a detachable mounting structure of an aging test base and a connector and a special detaching jig thereof, which can easily realize the mounting of the aging test base and the connector by arranging a deformable fixing pin on a base and a first clamping and embedding part arranged on the fixing pin and correspondingly arranging a second clamping and embedding part on a connector shell; in addition, with the help of dedicated dismantlement tool to realize being connected with dismantling of connector to the test seat, solved in the actual production single connector damage and lead to whole aging testing seat condemned problem, practiced thrift manufacturing cost.

Drawings

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

FIG. 2 is a schematic structural view of a connector housing;

FIG. 3 is a schematic structural diagram of a base;

fig. 4 is a schematic structural diagram of a special disassembling jig.

Detailed Description

The technical solution protected by the present invention will be specifically described below with reference to the accompanying drawings.

Please refer to fig. 1 to 4. The utility model provides a demountable installation structure of aging testing seat and connector and special dismantlement tool thereof dismantles the tool with the help of the special demountable installation that realizes base and connector that the tool can relax, will be the following detailed description two parts respectively.

Referring to fig. 1 to 3, the detachable mounting structure of an aging test socket and a connector according to the present invention includes a base 1 and a connector housing 2, as shown in fig. 1 and 3, the base is a structure surrounded by four sidewalls, two of the sidewalls that are oppositely disposed are provided with a recess 100, and a housing mounting portion is convexly disposed on an outer sidewall of the connector housing 2, and is configured in the recess 100 when the connector housing 2 and the base 1 are mounted; the utility model discloses a both sides in groove 100 of stepping down are provided with the base installation department, make it with the cooperation of casing installation department to realize base 1 and connector housing 2's installation.

Specifically, the receding groove 100 extends downwards from the upper end surface of the side wall of the base 1, that is, the receding groove penetrates through the upper end surface of the side wall of the base 1, so that the housing installation part can be installed in place from top to bottom; the edge of each of two sides of the abdicating groove 100 is provided with a base mounting part protruding outwards, the base mounting part comprises a mounting bracket 10, the mounting bracket 10 comprises a mounting pin 11 and a fixed pin 12 which are arranged in parallel and a connecting pin 13, wherein the mounting pin 11 and the fixed pin 12 extend along a first direction, the connecting pin 13 extends along a second direction, furthermore, the mounting pin 11 is fixedly arranged at the edge of the abdicating groove 100, one end of the connecting pin 13 is connected to the side surface of the mounting pin 11 close to the abdicating groove 100, the other end of the connecting pin is connected with the fixed pin 12, and two opposite surfaces of the fixed pins 12 are provided with first clamping and embedding parts 14 in a protruding manner; the shell installation part comprises an installation body 20, wherein two side surfaces of the installation body 20 are convexly provided with second clamping and embedding parts 21, namely, the fixed pins are arranged at the outer sides of the abdicating groove 100 through the connecting pins 13, a certain interval is formed between the fixed pins and the installation pins 11, when the shell installation part is installed on the base from top to bottom, a horizontal force towards the installation pins can be applied to the fixed pins 12, namely, the two fixed pins are displaced towards the direction away from each other, so that the second clamping and embedding parts 21 of the shell installation part can continue to move downwards through the first clamping and embedding parts 14; when the base and the connector housing are mounted in place, the fixing pins 12 are reset, and the second clamping embedding parts 21 are limited below the first clamping embedding parts 14, so that the base 1 and the connector housing 2 are stably connected.

In one embodiment, the first direction is a height direction of a side wall of the base, and an included angle between the second direction and the first direction is greater than 0 ° and equal to or less than 90 °; that is, the connection pin 13 can extend horizontally and also can be disposed obliquely, and is used for connecting the mounting pin 11 and the fixing pin 12, so that a certain interval is formed between the two, and the fixing pin 12 can generate corresponding deformation displacement when being subjected to a horizontal outward force.

Preferably, the second direction is perpendicular to the first direction, i.e., the connection pins 13 extend horizontally, while the fixing pins 12 and the mounting pins 11 extend vertically; furthermore, two ends of the connection pin 13 are respectively connected with the upper end of the mounting pin 11 and the upper end of the fixing pin 12, that is, the lower end of the fixing pin 12 is suspended, and the deformable displacement is large.

In one embodiment, the first clamping portions 14 are disposed at the lower portions of the fixing pins 12, and the second clamping portions 21 are disposed at the lower end portions of both side surfaces of the mounting body 20.

In one embodiment, the first engaging portion 14 includes a first guiding inclined plane 140 and a first engaging plane 141; the second clamping and embedding part 21 comprises a second guide inclined plane 210 and a second clamping and embedding plane 211, when the installation body 20 moves downwards along the abdicating groove 100, the second guide inclined plane 210 slides downwards along the first guide inclined plane 140, the positioning precision is guaranteed, and when the base 1 and the connector shell 2 are installed in place, the second clamping and embedding plane 211 is configured below the first clamping and embedding plane 141.

Further, as shown in fig. 3, the first clamping and embedding part 14 is in a right trapezoid shape, the first clamping and embedding part 14 includes an upper end surface, a lower end surface, an inclined surface and a vertical surface, the area of the upper end surface is smaller than that of the lower end surface, the lower end surface is mounted on the fixing pin, and the inclined surface is located above the vertical surface; the inclined surface of the first engaging portion 14 is the first guiding inclined surface 140, and the vertical surface of the first engaging portion 14 is the first engaging plane 141.

The utility model also provides a tool is dismantled in special use for dismantling the demountable installation structure's of above-mentioned aging testing seat and connector special use, including middle clamping jaw board 30, first clamping jaw 31 and second clamping jaw 32, mounting groove has been seted up to the front and back surface of middle clamping jaw board 30, the installation slide rail has been seted up respectively to two lateral walls that mounting groove is relative, first clamping jaw 31's both sides with the both sides of second clamping jaw 32 inlay card respectively in corresponding in the installation slide rail, promptly first clamping jaw 31 and second clamping jaw 32 symmetry set up the both sides face of middle clamping jaw board 30, first clamping jaw 31 with second clamping jaw 32 all includes plate body 310, stabilizer blade 311 extends downwards in the both sides of the lower terminal surface of plate body 310.

Preferably, fixing screw holes 312 are correspondingly formed in the upper portion of the plate body 310 and the middle jaw plate 30, fixing bolts are disposed in the fixing screw holes 312, that is, the lower portions of the first jaw 31 and the second jaw 32 are suspended, when the connector housing 2 and the base 1 are detached, one leg of the first jaw 31 and the corresponding leg of the second jaw 32 are inserted into the space between the mounting body 20 and the fixing leg 12, the first jaw 31 and the second jaw 32 are separated, that is, the distance between the first jaw 31 and the second jaw 32 is increased, so that an outward horizontal force is applied to the fixing leg 12, the two fixing legs 12 are forced to be displaced away from each other, so that the first clamping portion 14 no longer restricts the second clamping portion 21, and when the connector housing 2 is separated from the base 1, an inward force is applied to the first jaw 31 and the second jaw 32, so that the two clamp the connector housing together, thereby completing the disassembly work.

The above only is the embodiment of the present invention, not limiting the patent scope of the present invention, all the equivalent structures or equivalent processes that are used in the specification and the attached drawings or directly or indirectly applied to other related technical fields are included in the patent protection scope of the present invention.

Claims

1. The detachable mounting structure of the aging test seat and the connector is characterized by comprising a base and a connector shell, wherein a yielding groove is formed in the side wall of the base, a shell mounting part is convexly arranged on the outer side wall of the connector shell, and the shell mounting part is arranged in the yielding groove; the abdicating groove extends downwards from the upper end surface of the side wall of the base; the edge of each of two sides of the abdicating groove is provided with a base mounting part in an outward protruding manner, each base mounting part comprises a mounting support, each mounting support comprises a mounting pin, a fixing pin and a connecting pin which are arranged in parallel, each mounting pin and the corresponding fixing pin extend along a first direction, each connecting pin extends along a second direction, each mounting pin is fixedly arranged at the edge of the abdicating groove, one end of each connecting pin is connected to the side surface, close to the abdicating groove, of the mounting pin, and the other end of each connecting pin is connected with the corresponding fixing pin; the first direction is the height direction of the side wall of the base, and an included angle between the second direction and the first direction is larger than 0 degree and smaller than or equal to 90 degrees; the opposite surfaces of the two fixed pins are convexly provided with first clamping and embedding parts; the shell installation part comprises an installation body, two side surfaces of the installation body are convexly provided with second clamping and embedding parts, and when the base is installed in place with the connector shell, the second clamping and embedding parts are limited below the first clamping and embedding parts.

2. The removable mounting structure of a burn-in socket and a connector in accordance with claim 1, wherein the second direction is perpendicular to the first direction; and two ends of the connecting pin are respectively connected with the upper end of the mounting pin and the upper end of the fixing pin.

3. The removable mounting structure of the burn-in socket and the connector as claimed in claim 2, wherein the first engaging portion is disposed at a lower portion of the fixing pin, and the second engaging portion is disposed at a lower end portion of both side surfaces of the mounting body.

4. The detachable mounting structure of a burn-in socket and a connector in accordance with any one of claims 1 to 3, wherein the first engaging portion includes a first guide slope and a first engaging plane; the second inlay card portion includes second direction inclined plane and second inlay card plane, works as the installation body along when stepping down the groove downstream, second direction inclined plane is followed first direction inclined plane lapse, works as the base with the connector casing installation back of targetting in place, second inlay card plane configuration is in first inlay card plane below.

5. The removable mounting structure of the burn-in socket and the connector according to claim 4, wherein the first engaging portion has a right trapezoid shape, the first engaging portion includes an upper end surface, a lower end surface, an inclined surface and a vertical surface, the upper end surface has an area smaller than that of the lower end surface, the lower end surface is mounted on the fixing pin, and the inclined surface is located above the vertical surface; the inclined plane of the first clamping and embedding part is the first guide inclined plane, and the vertical plane of the first clamping and embedding part is the first clamping and embedding plane.

6. The special dismounting jig for the detachable mounting structure of the aging test base and the connector according to any one of claims 1 to 5, comprising a middle clamping jaw plate, a first clamping jaw and a second clamping jaw, wherein the front and back surfaces of the middle clamping jaw plate are provided with mounting grooves, two opposite side walls of the mounting grooves are respectively provided with mounting slide rails, and two sides of the first clamping jaw and two sides of the second clamping jaw are respectively embedded in the corresponding mounting slide rails; the first clamping jaw and the second clamping jaw both comprise plate bodies, and supporting legs extend downwards from two sides of the lower end face of each plate body.

7. The special disassembling jig according to claim 6, wherein fixing threaded holes are correspondingly formed on the upper portion of the plate body and the middle clamping jaw plate, and fixing bolts are arranged in the fixing threaded holes.