CN220155852U

CN220155852U - Multi-row elastic grid electric connector

Info

Publication number: CN220155852U
Application number: CN202321510205.5U
Authority: CN
Inventors: 辛苑
Original assignee: Zhengzhou University
Current assignee: Zhengzhou University
Priority date: 2023-06-13
Filing date: 2023-06-13
Publication date: 2023-12-08
Anticipated expiration: 2033-06-13

Abstract

The utility model relates to the field of electric connectors, and discloses a multi-row elastic grid electric connector, which comprises the following components: the bottom plate, the upper surface of bottom plate is fixed with female core main part, the slot has been seted up on the top of female core main part. According to the utility model, after the male core main body is inserted into the female core main body from the slot, the two ends of the male core seat are adhered to the top end of the female core main body along the inclined surface of the top end of the fastener, the elastic force of the second spring is applied to the fastener, after the lower surface of the male core seat is abutted against the top end of the female core main body, the top end of the fastener is buckled with the two ends of the male core seat, the primary fixing of the male core main body at the inner position of the female core main body is completed, the elastic force of the first spring is applied to the clamping strip at the moment, the bottom end of the clamping strip is clamped with the clamping groove, and the position of the clamping strip is fixed by manually screwing the second limit screw by a person, so that the position of the male core main body is fixed, the stability of the structure is greatly improved, and the falling of the male core main body is avoided.

Description

Multi-row elastic grid electric connector

Technical Field

The utility model relates to the field of electrical connectors, in particular to a multi-row elastic grid electrical connector.

Background

Electrical engineering, which is a core and key discipline in the modern technological field, is defined as a sum of related disciplines for creating electrical and electronic systems, which is originally quite broad, but with the rapid development of science and technology, the current electrical engineering concept has far exceeded the above-defined category, and professor of the stanford university indicates: "modern electrical engineering covers almost all engineering activities related to electronics and photons", it is the tremendous progress of electronic technology that has driven the advent of the computer network-based information age and changed various aspects including human life and working modes, and the university of the united states electrical engineering disciplines, also known as the electrical engineering system, the electrical engineering and information discipline, the electrical engineering and computer discipline, mainly uses computer and information technology as research directions and emphasis, and a connection device is required to be used in electrical engineering.

However, the following problems still exist in the actual use process:

(1) When a user uses the electric connection device, the electric connection device is inconvenient to install and disassemble, the electric connection device is inconvenient to temporarily connect by the user, the electric installation and maintenance are inconvenient, the maintenance cost is high, meanwhile, the male core and the female core are single in structure, the male core and the female core are inserted in opposite positions through the power terminal and the signal terminal, and an additional fixing structure is lacked, so that the stability and the accuracy of the insertion are affected;

(2) The conductive transmission is carried out through the elastic grids, but the positions of the elastic grids are fixed, and after the elastic grids are used for a long time, the electric performance can not be directly influenced when a certain contact fails or is in elastic fatigue and can not be in close contact with the male core due to the large number of the elastic grids.

For this purpose, a multi-row spring gate electrical connector is proposed.

Disclosure of Invention

The technical problems to be solved by the embodiment of the utility model are inconvenient for a user to temporarily connect with electrical installation and maintenance, high maintenance cost, lack of additional fixed structures and a large number of elastic grids, wherein when a certain contact fails or is in elastic fatigue, the electric performance can not be directly influenced when the contact is in close contact with a male core.

In order to solve the above technical problems, the embodiments of the present utility model provide a multi-row elastic grid electrical connector, which specifically adopts the following technical scheme:

a multi-row spring gate electrical connector comprising: the bottom plate, the upper surface of bottom plate is fixed with female core main part, the slot has been seted up on the top of female core main part, the inside activity grafting of slot has public core main part, the public core picture peg of the bottom fixedly connected with of public core main part, the public core seat of fixedly connected with of public core main part, the draw-in groove has all been seted up to the both sides of public core main part, the inside of female core main part is provided with two elastic contact bars, the fixed dop of a side surface top fixedly connected with of elastic contact bars, a side surface bottom fixedly connected with of elastic contact bars a plurality of spacing fixture block, the bottom fixedly connected with elastic contact piece of fixed dop, the bottom and the spacing fixture block slip joint of elastic contact piece, the inner wall fixedly connected with two sideboards of female core main part, the both ends of elastic contact bars respectively with one side surface slip joint of sideboard.

As an optimized improvement mode of the multi-row elastic grid electric connector, further, both ends of the main body of the female core are provided with fasteners, one side surface of each fastener is fixedly connected with a convex plate, and the inner wall of the main body of the female core at one end of each convex plate is connected in a rotating mode.

As a preferable improvement mode of the multi-row elastic grid electric connector, the bottom end of the fastener is fixedly connected with the limiting raised head, the surface of the limiting raised head is fixedly sleeved with the second spring, and one end of the second spring is fixedly connected with one side surface of the side plate.

As an optimized improvement mode of the multi-row elastic grid electric connector, the elastic contact grid is further provided with a first limit screw in a rotating mode on one side surface far away from the elastic contact piece, and the first limit screw is in threaded connection with two side walls of the main body of the female core.

As a preferred improvement mode of the multi-row elastic grid electric connector provided by the utility model, further, guide blocks are fixedly connected to the bottom ends of groove walls on two sides of the slot, clamping strips are rotatably connected to the lower surfaces of the guide blocks, the bottom ends of the clamping strips are matched with the model specifications of the clamping grooves, a plurality of springs I are fixedly connected to one side of the clamping strips, the other ends of the springs I are fixedly connected with the inner wall surface of the main body of the female core, limit screws II are respectively connected to the two side walls of the main body of the female core in a threaded manner, and one ends of the limit screws II are attached to one side surface of the clamping strips.

As an optimized improvement mode of the multi-row elastic grid electric connector, further, mounting grooves are formed in two sides of the upper surface of the main body of the female core, elastic pieces are fixedly connected to the groove walls of the mounting grooves, and the top ends of the elastic pieces are attached to the lower surface of the male core seat.

Compared with the prior art, the utility model has the following beneficial effects:

1. according to the utility model, after the male core main body is inserted into the female core main body from the slot, the two ends of the male core seat are adhered to the top end of the female core main body along the inclined surface of the top end of the fastener, the elastic force of the second spring is applied to the fastener, after the lower surface of the male core seat is abutted to the top end of the female core main body, the top end of the fastener is buckled with the two ends of the male core seat, the primary fixing of the male core main body at the inner position of the female core main body is completed, the elastic force of the first spring is applied to the clamping strip, the bottom end of the clamping strip is clamped with the clamping groove, the second limiting screw is screwed by a person, the position of the clamping strip is fixed, the position of the male core main body is fixed, the structural stability is greatly improved, the falling of the male core main body is avoided, and when the male core main body is required to be pulled out from the inner part of the female core main body, the limiting screw is unscrewed in advance, the limiting property of the second limiting screw on the clamping strip is relieved, the bottom end of the fastener is simultaneously pressed respectively, the buckling state of the male core main body and the male core seat is conveniently and the elastic piece is convenient to mount and dismount.

2. In the utility model, when the male core main body drives the male core plugboard to be inserted into the female core main body, the contacts on the two sides of the male core plugboard can squeeze the elastic contact pieces, so that the contacts on the elastic contact pieces are tightly attached to the elastic contact pieces, and the first limit screw can be screwed to push the first elastic contact grid to move, so that the positions of the elastic contact pieces are changed, the two elastic contact grid drives the plurality of elastic contact pieces to clamp the two sides of the male core plugboard, and the condition that the electric performance is adversely affected by contact after long-time use is avoided.

Drawings

The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model. In the drawings:

fig. 1 is a schematic diagram of the overall structure of a multi-row spring gate electrical connector according to the present utility model;

fig. 2 is a schematic cross-sectional view of a female core body of a multi-row spring gate electrical connector according to the present utility model;

fig. 3 is a schematic longitudinal sectional view of a female core body of a multi-row spring gate electrical connector according to the present utility model;

fig. 4 is a schematic diagram of a male core main body structure of a multi-row spring gate electrical connector according to the present utility model.

Legend description:

1. a bottom plate; 2. a parent core body; 3. a male core body; 4. a male core plugboard; 5. a male core seat; 6. a clamping groove; 7. a slot; 8. a side plate; 9. an elastic contact grid; 10. a first limit screw; 11. fixing the clamping head; 12. an elastic contact piece; 13. a limit clamping block; 14. a guide block; 15. clamping strips; 16. a first spring; 17. a limit screw II; 18. a fastener; 19. a convex plate; 20. a limit raised head; 21. a second spring; 22. a mounting groove; 23. an elastic sheet.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-4, one embodiment provided by the present utility model is: including bottom plate 1, the upper surface fixed of bottom plate 1 has female core main part 2, the top activity grafting of female core main part 2 has public core main part 3, the bottom fixedly connected with public core picture peg 4 of public core main part 3, public core seat 5 of the fixed surface of public core main part 3 is connected with, draw-in groove 6 has all been seted up to the both sides of public core main part 3, the inside of female core main part 2 is provided with two elastic contact bars 9, the fixed dop 11 of a side surface top fixedly connected with of elastic contact bars 9, a side surface bottom fixedly connected with of elastic contact bars 9 a plurality of spacing fixture block 13, the bottom fixedly connected with elastic contact piece 12 of fixed dop 11, the bottom and the spacing fixture block 13 slip joint of elastic contact piece 12, the inner wall fixedly connected with two sideboards 8 of female core main part 2, the both ends of elastic contact bars 9 respectively with the side surface slip joint of sideboard 8.

Wherein; both ends of the main core body 2 are provided with fasteners 18, one side surface of each fastener 18 is fixedly connected with a convex plate 19, and one end of each convex plate 19 is rotationally connected with the inner wall of the main core body 2.

Wherein; the bottom fixedly connected with spacing protruding head 20 of fastener 18, spacing protruding head 20's fixed surface cup joints spring two 21, and one side fixed surface of spring two 21 is connected with sideboard 8, and the elasticity of spring two 21 will be exerted on fastener 18, after the lower surface of public core print seat 5 and the top butt of female core main part 2, the top of fastener 18 will with the both ends lock joint of public core print seat 5, accomplishes the preliminary fixed of public core main part 3 in the inside position of female core main part 2.

Wherein; the surface of one side, far away from the elastic contact pieces 12, of the elastic contact grid 9 is rotationally connected with a first limit screw 10, the first limit screw 10 is in threaded connection with two side walls of the female core main body 2, the first limit screw 10 pushes the elastic contact grid 9 to move, and therefore the positions of the elastic contact pieces 12 are changed, and the two elastic contact grids 9 drive a plurality of elastic contact pieces 12 to clamp two sides of the male core inserting plate 4.

Wherein; the guide blocks 14 are fixedly connected to the bottom ends of groove walls on two sides of the slot 7, the clamping strips 15 are rotatably connected to the lower surfaces of the guide blocks 14, the bottom ends of the clamping strips 15 are identical to the model specification of the clamping grooves 6, one side of each clamping strip 15 is fixedly connected with the first springs 16, the other ends of the first springs 16 are fixedly connected with the inner wall surface of the main core body 2, the two side walls of the main core body 2 are respectively and spirally connected with the second limit screws 17, one ends of the second limit screws 17 are attached to one side surface of the clamping strips 15, the elastic force of the first springs 16 is applied to the clamping strips 15, the bottom ends of the clamping strips 15 are clamped with the clamping grooves 6, then the second limit screws 17 are manually screwed to fix the positions of the clamping strips 15, and the position of the main core body 3 is fixed, so that the stability of the structure is greatly improved.

Wherein; the mounting grooves 22 are formed in two sides of the upper surface of the female core main body 2, the groove walls of the mounting grooves 22 are fixedly connected with the elastic pieces 23, the top ends of the elastic pieces 23 are attached to the lower surface of the male core seat 5, and when the fastening state of the fastener 18 and the male core seat 5 is released, the elastic force of the elastic pieces 23 to the male core seat 5 can spring the male core seat 5, so that the male core main body 3 can be conveniently detached.

Working principle: when the male core main body 3 drives the male core plugboard 4 to be inserted into the female core main body 2, the contacts on two sides of the male core plugboard 4 can extrude the elastic contact piece 12, the contacts on the elastic contact piece 12 are tightly attached to the elastic contact piece 12, and the first limit screw 10 can be screwed to push the elastic contact grid 9 to move, so that the position of the elastic contact piece 12 is changed, the first elastic contact grid 9 drives the elastic contact pieces 12 to clamp two sides of the male core plugboard 4, the male core main body 3 is inserted into the female core main body 2 from the slot 7, two ends of the male core seat 5 are attached to the top end of the female core main body 2 along the inclined surface of the top end of the fastener 18, the elastic force of the second spring 21 can be applied to the fastener 18, after the lower surface of the male core seat 5 is abutted to the top end of the female core main body 2, the top end of the fastener 18 can be buckled with two ends of the male core seat 5, the initial fixing of the male core main body 3 at the inner position of the female core main body 2 is completed, the elastic force of the first spring 16 can be applied to the clamping strip 15, the clamping strip 15 can be clamped on two sides of the male core main body 3 to clamp 15, the two ends of the two clamping strip 15 need to be clamped by the clamping strip 15 are clamped, the two ends of the male core main body 3 need to be greatly loosened from the bottom end of the male core seat 3, the two clamping strip 3 is greatly fixed to the two ends of the male core main body 3 is prevented from being screwed to the top end 5, the top end of the male core seat 5 is greatly required to be screwed to be separated from the top end 17, and the top end of the male core seat 5 is greatly required to be greatly loosened, and the elastic force is greatly loosened, and the position is simultaneously easy to be greatly convenient to be screwed to be fixed to the core 5.

It is important to note that in this document relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A multi-row spring gate electrical connector comprising a backplane (1), characterized in that: the utility model discloses a female core body (2) is fixed on the upper surface of bottom plate (1), slot (7) have been seted up on the top of female core body (2), the inside activity grafting of slot (7) has public core body (3), the bottom fixedly connected with public core picture peg (4) of public core body (3), the surface fixedly connected with public core seat (5) of public core body (3), draw-in groove (6) have all been seted up to the both sides of public core body (3), the inside of female core body (2) is provided with two elastic contact bars (9), one side surface top fixedly connected with of elastic contact bars (9) a plurality of fixed dop (11), one side surface bottom fixedly connected with a plurality of spacing fixture block (13) of elastic contact bars (9), the bottom fixedly connected with elastic contact piece (12) of fixed dop (11), the bottom and spacing fixture block (13) slip joint of elastic contact piece (12), the inner wall fixedly connected with two sideboard (8) of female core body (2), two sideboard (8) of side surface of elastic contact bars (9) are connected with one side surface of side respectively.

2. A multi-row spring gate electrical connector as defined in claim 1, wherein: both ends of female core main part (2) all are equipped with fastener (18), one side surface fixedly connected with flange (19) of fastener (18), the inner wall of the female core main part (2) of one end of flange (19) rotates to be connected.

3. A multi-row spring gate electrical connector as defined in claim 2, wherein: the bottom of fastener (18) fixedly connected with spacing protruding head (20), the fixed surface of spacing protruding head (20) cup joints spring two (21), the one end of spring two (21) is connected with one side surface fixed of sideboard (8).

4. A multi-row spring gate electrical connector as defined in claim 1, wherein: one side surface of the elastic contact grid (9) far away from the elastic contact sheet (12) is rotationally connected with a first limit screw (10), and the first limit screw (10) is in threaded connection with two side walls of the main body (2) of the female core.

5. A multi-row spring gate electrical connector as defined in claim 1, wherein: the utility model discloses a female core body, including slot (7), clamping strip (15), spring one side, limit screw two (17) are all screwed to the both sides cell wall bottom fixedly connected with guide block (14) of slot (7), the lower surface rotation of guide block (14) is connected with clamping strip (15), the bottom of clamping strip (15) is identical with the model specification of draw-in groove (6), one side fixedly connected with a plurality of spring one (16) of clamping strip (15), the other end and the inner wall surface fixed connection of female core body (2) of spring one (16), the equal threaded connection of both sides limit screw two (17) of female core body (2), one end and one side surface laminating of clamping strip (15) of limit screw two (17).

6. A multi-row spring gate electrical connector as defined in claim 1, wherein: the two sides of the upper surface of the female core main body (2) are provided with mounting grooves (22), the groove walls of the mounting grooves (22) are fixedly connected with elastic pieces (23), and the top ends of the elastic pieces (23) are attached to the lower surface of the male core seat (5).