CN212849078U

CN212849078U - Guiding error-proofing structure of electric connector

Info

Publication number: CN212849078U
Application number: CN202021389712.4U
Authority: CN
Inventors: 刘川洲; 傅春阳; 代芬
Original assignee: GUANGZHOU HOGI ELECTRONIC TECHNOLOGY CO LTD
Current assignee: GUANGZHOU HOGI ELECTRONIC TECHNOLOGY CO LTD
Priority date: 2020-07-15
Filing date: 2020-07-15
Publication date: 2021-03-30
Anticipated expiration: 2030-07-15

Abstract

The utility model relates to the technical field of electric connectors, in particular to an electric connector guiding mistake-proofing structure, which comprises a lower connector, wherein the upper surface of the lower connector is movably connected with an upper connector, the side surface of the upper connector is fixedly connected with a mounting plate, the bottom surface of the mounting plate is fixedly connected with a clamping block, the side surface of the lower connector is sequentially and fixedly connected with a connecting block and a collecting block from top to bottom, and the connecting block is positioned under the mounting plate; the utility model discloses a joint shell fragment and joint piece for when will going up the connector and installing together with lower connector, if the inside of accomodating the groove falls into tiny debris, the joint shell fragment can be moved by the top, reserves some spaces and pushes up debris to the inside of collecting the box, thereby debris can not stop in the inside of accomodating the groove, guarantees that the normal joint of joint piece is not influenced, has reached and has avoided debris to drop to the effect of accomodating the follow-up installation of inslot portion influence connector.

Description

Guiding error-proofing structure of electric connector

Technical Field

The utility model relates to an electric connector technical field specifically is an electric connector direction mistake proofing structure.

Background

The connector is a short-term circuit connector, and is an electronic device which connects two different devices on a loop to ensure that current or electric signals can be smoothly conducted inside the device, and can be divided into an external type and an internal type according to the difference of the appearance and the installation position of the electronic device.

The existing electric connector is in the assembling process, if an operator carelessly drops a fine nut or a tin wire head into the guiding misplacement structure in the assembling process, the connector fixedly installed with equipment is not convenient for operators to take out fine sundries, and certain influence is caused on the assembling efficiency of subsequent connectors.

SUMMERY OF THE UTILITY MODEL

The utility model provides a not enough to prior art, the utility model provides an electric connector direction mistake proofing structure possesses the advantage that prevents that debris from dropping to the normal installation of the inside influence connector of mistake proofing structure, has solved the problem that fine debris influence the normal installation of connector easily of falling into in the current structure of putting by mistake.

The utility model discloses an electric connector direction mistake proofing structure, including lower connector, the upper surface swing joint of lower connector has upper connector, the side fixedly connected with mounting panel of upper connector, the bottom surface fixedly connected with joint piece of mounting panel, the side of lower connector from last to fixedly connected with connecting block and collection piece down in proper order, the connecting block is located the mounting panel under, the top surface fixedly connected with reference column of connecting block, the surface of mounting panel is seted up the jack that matches with the reference column, the surface of connecting block is seted up the accomodation groove that matches with joint piece, the inner wall fixedly connected with joint shell fragment of accomodation groove, the surface of joint shell fragment is connected with the surface swing joint of joint piece, the bottom surface of connecting block and the top surface fixed connection of collection piece, the inside swing joint of collection piece has the collection box, the collecting block is internally provided with a movable cavity matched with the collecting block, the top surface of the collecting block is provided with a through hole communicated with the inside of the containing groove, and the collecting box is positioned below the clamping elastic sheet.

The utility model discloses an electric connector direction mistake proofing structure, wherein the side of connecting block is connected with the pressing block through the hinge fixedly, one side surface of pressing block near the connecting block is connected with the fixed block fixedly, the fixed block is far away from the surface of pressing block and is connected with the supporting spring piece fixedly, the supporting spring piece is far away from the fixed block surface and runs through the inside of collecting block and collecting box and extends to the inner wall of the containing groove and is movably connected with the surface of the clamping spring piece, the surface of collecting box and collecting block is all provided with the movable hole matched with the supporting spring piece, the side of mounting panel is connected with the fixed fixture block through the hinge fixedly, the surface of pressing block is provided with the clamping groove matched with the fixed fixture block, the inside of the hinge arranged on the surface of the fixed fixture block is provided with the rubber mat, so that when the clamping block extrudes sundries from the clamping spring piece into the, the operator can continue to press fixed fixture block card and go into to pressing in the briquetting, make to push down the briquetting and promote to support the shell fragment and insert to collecting the piece and collecting the box, and withstand the joint shell fragment, can the activity reserve the space at the joint shell fragment and make things convenient for debris to drop to collect the box inside when, also can keep being connected more closely firm between joint piece and the joint shell fragment in subsequent installation, reached and avoided dropping to receiving the inslot portion debris and influence the normal equipment of connector, guarantee that the firm degree of its installation does not receive the effect of too big influence.

The utility model discloses an electric connector direction mistake proofing structure, the inner wall fixedly connected with support lug of groove wherein accomodate, the surface of support lug and the surface swing joint of joint shell fragment, the inner wall fixedly connected with limit stop who collects the box, limit stop's surface and the surface swing joint who supports the shell fragment can make to be connected more closely between joint shell fragment and the joint piece through support lug, and limit stop's setting can make the support shell fragment can be collecting the accurate smooth and easy removal in the box inside simultaneously.

The utility model discloses an electric connector direction mistake proofing structure, wherein the quantity of reference column, mounting panel and connecting block is two, and the positive vertical central line of connector more than two reference columns, mounting panel and connecting block distributes for the symmetry axis on the surface of last connector with lower connector, and the overlooking face shape of two reference columns is plum blossom shape and triangle-shaped respectively, through two reference columns that set up for can guarantee the connector and down between the connector can be accurate the location installation together.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model discloses a joint shell fragment and joint piece, make when installing connector and lower connector together going up, if the inside of accomodating the groove falls into tiny debris, the operator can directly be in the same place connector and lower connector link up this moment, the joint piece can be pushed up tiny debris downwards this moment, then debris can be pushed up by the joint piece and move, and push up the joint shell fragment, leave partly space and push up debris to the inside of collecting the box, thereby debris can not stop in the inside of accomodating the groove, guarantee the normal joint of joint piece and not influenced, reached and avoided debris to drop to the effect of accomodating the follow-up installation of inslot portion influence connector.

2. The utility model discloses a support the shell fragment and press the briquetting, make can be in the joint piece with debris from the joint shell fragment during crowded collection box, the operator can continue to press fixed fixture block card income to press in the briquetting, make to push down in the briquetting and promote the support shell fragment and insert to collect the piece and collect the box, and withhold the joint shell fragment, can the activity leave the space at the joint shell fragment and make things convenient for debris to drop to collect the box inside when, also can keep being connected between joint piece and the joint shell fragment more closely firm in the subsequent installation, reached and avoided dropping to receiving the inside debris of inslot and influence the normal equipment of connector when, guarantee the firm degree of its installation not receive the effect of too big influence.

Drawings

The accompanying drawings, which are included to provide a further understanding of the application and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the application and together with the description serve to explain the application and not to limit the application. In the drawings:

FIG. 1 is a schematic view of a front cross-sectional structure of the present invention;

FIG. 2 is a schematic top view of the present invention;

fig. 3 is an enlarged schematic view of a portion a in fig. 1.

In the figure: 1. a lower connector; 2. an upper connector; 3. mounting a plate; 4. a clamping block; 5. connecting blocks; 6. collecting blocks; 7. a positioning column; 8. a receiving groove; 9. clamping the elastic sheet; 10. a collection box; 11. a pressing block; 12. a fixed block; 13. supporting the elastic sheet; 14. fixing the fixture block; 15. supporting the projection; 16. and a limit stop.

Detailed Description

In the following description, for purposes of explanation, numerous specific details are set forth in order to provide a thorough understanding of the present invention. It should be understood, however, that these implementation details should not be used to limit the invention. That is, in some embodiments of the invention, details of these implementations are not necessary. In addition, some conventional structures and components are shown in simplified schematic form in the drawings.

In addition, the descriptions related to "first", "second", etc. in the present invention are only for description purposes, not specifically referring to the order or sequence, and are not intended to limit the present invention, but only to distinguish the components or operations described in the same technical terms, and are not to be construed as indicating or implying any relative importance or implicit indication of the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, the technical solutions in the embodiments may be combined with each other, but it must be based on the realization of those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should not be considered to exist, and is not within the protection scope of the present invention.

Referring to fig. 1-3, the guiding error-proofing structure of the electric connector of the present invention comprises a lower connector 1, an upper connector 2 movably connected to the upper surface of the lower connector 1, a mounting plate 3 fixedly connected to the side surface of the upper connector 2, a locking block 4 fixedly connected to the bottom surface of the mounting plate 3, a connecting block 5 and a collecting block 6 fixedly connected to the side surface of the lower connector 1 from top to bottom in sequence, the connecting block 5 is located under the mounting plate 3, a positioning post 7 is fixedly connected to the top surface of the connecting block 5, a jack matched with the positioning post 7 is formed on the surface of the mounting plate 3, a receiving groove 8 matched with the locking block 4 is formed on the surface of the connecting block 5, a locking spring 9 is fixedly connected to the inner wall of the receiving groove 8, the surface of the locking spring 9 is movably connected to the surface of the locking block 4, the bottom surface of the connecting block 5 is fixedly connected to the top surface of the collecting block 6, a movable cavity matched with the collecting block 6 is arranged inside the collecting block 6, a through hole communicated with the inside of the containing groove 8 is arranged on the top surface of the collecting block 6, the collecting box 10 is positioned below the clamping elastic sheet 9, by the clamping elastic sheet 9 and the clamping block 4, when the upper connector 2 and the lower connector 1 are installed together, if fine sundries fall into the accommodating groove 8, an operator can directly connect the upper connector 2 with the lower connector 1, the clamping block 4 can push the fine sundries downwards, the sundries can be pushed by the clamping block 4 and the clamping elastic sheet 9, a part of gap is reserved to push the sundries into the collecting box 10, thereby debris can not stop in the inside of accomodating groove 8, guarantee that the normal joint of joint piece 4 is not influenced, reached and avoided debris to drop to the inside effect that influences the follow-up installation of connector in accomodating groove 8.

The side surface of the connecting block 5 is fixedly connected with a pressing block 11 through a hinge, the surface of one side of the pressing block 11 close to the connecting block 5 is fixedly connected with a fixed block 12, the surface of the fixed block 12 far away from the pressing block 11 is fixedly connected with a supporting elastic sheet 13, the surface of the supporting elastic sheet 13 far away from the fixed block 12 penetrates through the collecting block 6 and the inner part of the collecting box 10 and extends to the inner wall of the accommodating groove 8 and is movably connected with the surface of the clamping elastic sheet 9, the surfaces of the collecting box 10 and the collecting block 6 are both provided with movable holes matched with the supporting elastic sheet 13, the side surface of the mounting plate 3 is fixedly connected with a fixed clamping block 14 through a hinge, the surface of the pressing block 11 is provided with a clamping groove matched with the fixed clamping block 14, the inside of the hinge arranged on the surface of the fixed clamping block 14 is provided with a rubber pad, and when sundries are, the operator can continue to press fixed fixture block 14 card to press in the pressure piece 11, make to push down pressure piece 11 and promote to support shell fragment 13 and insert to collecting 6 and collect in the box 10, and withstand joint shell fragment 9, can the activity reserve the space at joint shell fragment 9 and make things convenient for debris to drop to collect the box 10 inside when, also can keep being connected more closely firm between joint piece 4 and the joint shell fragment 9 in the subsequent installation, reached and avoided dropping to receiving 8 inside debris influence connector normal equipment in groove, guarantee the firm degree of its installation not receive the effect of too big influence.

Accomodate inner wall fixedly connected with supporting convex block 15 of groove 8, supporting convex block 15's surface and the surperficial swing joint of joint shell fragment 9, the inner wall fixedly connected with limit stop 16 of collecting box 10, limit stop 16's surface and the surperficial swing joint of supporting shell fragment 13 can make to be connected more closely between joint shell fragment 9 and the joint piece 4 through supporting convex block 15, limit stop 16's setting can make to support shell fragment 13 can be collecting the inside accurate smooth and easy removal of box 10 simultaneously.

The quantity of reference column 7, mounting panel 3 and connecting block 5 is two, and two reference columns 7, mounting panel 3 and connecting block 5 above the positive vertical central line of connector 2 distribute at last connector 2 with connector 1's surface down for the symmetry axis, and two reference columns 7 overlook the face shape respectively for plum blossom shape and triangle-shaped, through two reference columns 7 that set up for can guarantee to go up connector 2 and down the accurate fixed mounting between the connector 1 and be in the same place.

When using the utility model discloses the time: the lower connector 1 can be firstly installed on the equipment, then the holes corresponding to the installation plates 3 on the surface of the upper connector 2 are aligned with the corresponding positioning columns 7 to install the upper connector 2 and the lower connector 1 together, if soldering tin wire ends or fine sundries drop into the containing grooves 8 in the connecting blocks 5 on the lower connector 1 before installation, the upper connector 2 can be normally assembled with the lower connector 1 at the moment, the clamping blocks 4 can push the sundries, meanwhile, the clamping elastic pieces 9 can be pushed by the clamping blocks 4 and the sundries together to form certain gaps, so that the sundries can smoothly drop into the collecting box 10, the normal clamping of the clamping blocks 4 and the clamping elastic pieces 9 cannot be influenced, an operator can press the fixed clamping block 14 to fix the fixed clamping block 14 under the action of pressing a rubber mat in a hinge connected with the fixed clamping block 14, and the fixed clamping block 14 can be clamped into the clamping grooves corresponding to the surface of the block 11, pressing block 11 also can extrude support shell fragment 13 and deepen gradually to the inside of accomodating groove 8 and push up the surface of joint shell fragment 9, contact and support joint shell fragment 9, joint shell fragment 9 and the inseparable joint that carries on of joint piece 4, accomplish connector 2 and the installation of lower connector 1.

The above description is only an embodiment of the present invention, and is not intended to limit the present invention. Various modifications and changes may occur to those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention should be included in the scope of the claims of the present invention.

Claims

1. An electric connector direction mistake proofing structure, includes connector (1) down, its characterized in that: the upper surface of the lower connector (1) is movably connected with an upper connector (2), the side surface of the upper connector (2) is fixedly connected with a mounting plate (3), the bottom surface of the mounting plate (3) is fixedly connected with a clamping block (4), the side surface of the lower connector (1) is sequentially and fixedly connected with a connecting block (5) and a collecting block (6) from top to bottom, the connecting block (5) is positioned under the mounting plate (3), the top surface of the connecting block (5) is fixedly connected with a positioning column (7), the surface of the mounting plate (3) is provided with a jack matched with the positioning column (7), the surface of the connecting block (5) is provided with a containing groove (8) matched with the clamping block (4), the inner wall of the containing groove (8) is fixedly connected with a clamping elastic sheet (9), and the surface of the clamping elastic sheet (9) is movably connected with the surface of the clamping block (4), the bottom surface of connecting block (5) and the top surface fixed connection who collects piece (6), the inside swing joint that collects piece (6) has collection box (10), the movable chamber with collecting piece (6) looks adaptation is seted up to the inside of collecting piece (6), the through-hole that is linked together with receiving groove (8) inside is seted up to the top surface of collecting piece (6), collect the below that box (10) are located joint shell fragment (9).

2. An electrical connector guiding error-proofing structure according to claim 1, wherein: the side of connecting block (5) is through hinge fixedly connected with according to briquetting (11), according to briquetting (11) one side fixed surface that is close to connecting block (5) and be connected with fixed block (12), fixed block (12) are kept away from according to the fixed surface that briquetting (11) was pressed and are connected with support shell fragment (13).

3. An electrical connector guiding error-proofing structure according to claim 2, wherein: support shell fragment (13) and keep away from fixed block (12) surface and run through the inside of collecting piece (6) and collecting box (10) and extend to the inner wall of accomodating groove (8) and with the surperficial swing joint of joint shell fragment (9), the movable hole with support shell fragment (13) looks adaptation is all seted up on the surface of collecting box (10), collecting piece (6).

4. An electrical connector guiding error-proofing structure according to claim 2, wherein: the side of the mounting plate (3) is fixedly connected with a fixed clamping block (14) through a hinge, a clamping groove matched with the fixed clamping block (14) is formed in the surface of the pressing block (11), and a rubber pad is arranged inside the hinge formed in the surface of the fixed clamping block (14).

5. An electrical connector guiding error-proofing structure according to claim 1, wherein: the inner wall fixedly connected with of accomodating groove (8) supports lug (15), the surface of supporting lug (15) and the surperficial swing joint of joint shell fragment (9), the inner wall fixedly connected with limit stop (16) of collecting box (10), the surface of limit stop (16) and the surperficial swing joint of supporting shell fragment (13).

6. An electrical connector guiding error-proofing structure according to claim 1, wherein: the quantity of reference column (7), mounting panel (3) and connecting block (5) is two, and two reference columns (7), mounting panel (3) and connecting block (5) above the positive vertical central line of connector (2) distribute for the symmetry axis on the surface of last connector (2) with connector (1) down, and the shape of overlooking face of two reference columns (7) is quincunx and triangle-shaped respectively.