CN219246953U

CN219246953U - BTB folded grounding piece structure

Info

Publication number: CN219246953U
Application number: CN202223476853.1U
Authority: CN
Inventors: 丁智勇; 李前龙
Original assignee: Shenzhen Chenyu Automation Equipment Co ltd
Current assignee: Shenzhen Chenyu Automation Equipment Co ltd
Priority date: 2022-12-26
Filing date: 2022-12-26
Publication date: 2023-06-23
Anticipated expiration: 2032-12-26

Abstract

The utility model discloses a BTB folding grounding plate structure which comprises an upper pressing mechanism, a lower supporting mechanism and a molding module, wherein the molding module comprises a molding block, a plastic groove is formed in the middle of the top end of the molding block, and positioning mechanisms are arranged on two sides of the top of the molding block; the positioning mechanism comprises a bidirectional screw rod and two positioning blocks, threaded through holes are formed in the bottoms of the two positioning blocks, and the two positioning blocks are respectively sleeved at two ends of the bidirectional screw rod through the threaded through holes. According to the utility model, the two groups of positioning mechanisms are arranged at the top of the molding block, and a positioning space is formed by surrounding the two groups of positioning mechanisms, so that surrounding positioning can be formed on the plate, the plate cannot deviate in the folding and pressing process, meanwhile, the positioning mechanisms can adjust the positions of the positioning rods through rotation of the bidirectional screw rods and by utilizing the matching of threads, the size between the positioning rods can be flexibly adjusted, and the processing of the grounding plates with different sizes is more convenient.

Description

BTB folded grounding piece structure

Technical Field

The utility model relates to the field of grounding piece processing equipment, in particular to a BTB folded grounding piece structure.

Background

The BTB connector is also called a board-to-board connector, is a common connector product in the electronic market, and mainly comprises a plug, a contact structure, a socket and a grounding piece, and the grounding piece is generally U-shaped or horseshoe-shaped according to the structural characteristics of the BTB connector, so that a pressing mechanism is needed to finish the assembly.

The folding mechanism of the traditional grounding plate is formed by a stamping structure, the pressing plate to be pressed is firstly placed at the top end of a molding block in the stamping mechanism in the folding working process, then the stamping mechanism is used for stamping, the folding block is matched with a plastic groove to carry out folding of the special shape of the plate in the stamping process, but when the plate is placed at the top end of the molding block, the traditional equipment has only a simple alignment block, namely a unilateral alignment block, no surrounding type positioning is formed through four sides, in this way, the plate is displaced in the stamping process due to extrusion guiding, so that the quality consistency of products in the same batch can not be ensured, and in addition, when the folding of the grounding plate with different sizes is completed, the molding blocks with different shapes need to be replaced if the positioning structure cannot be adjusted, so that the operation is very inconvenient.

Disclosure of Invention

The present utility model is directed to a BTB folded grounding plate structure, so as to solve the above-mentioned problems in the prior art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: a BTB folded grounding strap structure comprising:

the upper pressing mechanism comprises an upper pressing block and a folding block;

the lower supporting mechanism is arranged right below the pressing mechanism and comprises a lower supporting block and four connecting supporting rods;

the shaping module is arranged in the middle of the top end of the lower supporting block;

the shaping module comprises a shaping block, a plastic groove is formed in the middle of the top end of the shaping block, and positioning mechanisms are arranged on two sides of the top of the shaping block;

the positioning mechanism comprises a bidirectional screw rod and two positioning blocks, threaded through holes are formed in the bottoms of the two positioning blocks, and the two positioning blocks are respectively sleeved at two ends of the bidirectional screw rod through the threaded through holes.

Preferably, four connecting stay bars are respectively and fixedly connected to four corners at the top end of the lower stay block, and the wall of the bottom of each connecting stay bar is sleeved with a top stay spring.

Preferably, four corners of the bottom end of the upper pressing block are fixedly connected with connecting sleeves, the bottoms of the four connecting sleeves are respectively connected with the tops of the four connecting stay bars in a sliding penetrating mode, and the middle of the bottom end of the upper pressing block is fixedly connected with the top end of the folding block.

Preferably, the inner walls of both sides of the top of the plastic groove are provided with storage sliding grooves, the inner walls of the front side and the back side of the storage sliding grooves are provided with guide sliding grooves, the storage sliding grooves are internally and slidably connected with extrusion convex blocks, the front side and the back side of the extrusion convex blocks are fixedly connected with guide sliding blocks, and the four guide sliding blocks are respectively and slidably connected in the four guide sliding grooves.

Preferably, the inner wall of accomodating spout one side fixedly connected with a plurality of plug rods, a plurality of grafting spouts have been seted up to one side of extrusion lug, and a plurality of plug rods's one end slip interlude is connected in the grafting spout, and a plurality of plug rods's pole wall all overlaps and is equipped with extrusion spring.

Preferably, the two sides of the top end of the molding block are provided with movable sliding grooves, the front inner walls of the two movable sliding grooves are provided with through grooves, the two bidirectional screws are respectively connected in the two through grooves and the two movable sliding grooves in a penetrating way by rotating rods, and the bottoms of the four positioning blocks are respectively connected in the two movable sliding grooves in a sliding penetrating way.

Preferably, the inner walls at two sides of the middle part of the movable chute are respectively provided with a supporting chute, two sides of the bottom of the positioning block are respectively fixedly connected with a supporting slide block, and the two supporting slide blocks are respectively connected in the two supporting chutes in a sliding and penetrating way.

The utility model has the technical effects and advantages that:

according to the utility model, the two groups of positioning mechanisms are arranged at the top of the molding block, and a positioning space is formed by surrounding the two groups of positioning mechanisms, so that surrounding positioning can be formed on the plate, the plate cannot deviate in the folding and pressing process, meanwhile, the positioning mechanisms can adjust the positions of the positioning rods through rotation of the bidirectional screw rods and by utilizing the matching of threads, the size between the positioning rods can be flexibly adjusted, and the processing of the grounding plates with different sizes is more convenient.

Drawings

Fig. 1 is a schematic diagram of the overall structure of the present utility model.

Fig. 2 is a schematic structural view of the molding module of the present utility model.

Fig. 3 is a structural cross-sectional view of one end of the molding module of the present utility model.

In the figure: 1. pressing into blocks; 101. a connection sleeve; 102. a folding block; 2. a lower support block; 201. connecting a stay bar; 202. a jack spring; 3. molding blocks; 301. a plastic tank; 302. extruding the convex blocks; 303. a guide slide block; 304. inserting a connecting rod; 305. extruding a spring; 4. a bidirectional screw; 401. a positioning block; 402. and supporting the sliding block.

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.

The present utility model provides a BTB folded grounding strap structure as shown in fig. 1-3, comprising:

the upper pressing mechanism comprises an upper pressing block 1 and a folding block 102;

the lower supporting mechanism is arranged right below the pressing mechanism and comprises a lower supporting block 2 and four connecting supporting rods 201;

four connecting stay bars 201 are respectively and fixedly connected to four corners at the top end of the lower stay block 2, and top support springs 202 are sleeved on the rod walls at the bottoms of the four connecting stay bars 201.

The four corners of the bottom end of the upper pressing block 1 are fixedly connected with connecting sleeves 101, the bottoms of the four connecting sleeves 101 are respectively connected with the tops of four connecting stay bars 201 in a sliding penetrating mode, and the middle of the bottom end of the upper pressing block 1 is fixedly connected with the top end of a folding block 102.

The shaping module is arranged in the middle of the top end of the lower support block 2;

the shaping module comprises a shaping block 3, a plastic groove 301 is formed in the middle of the top end of the shaping block 3, and positioning mechanisms are arranged on two sides of the top of the shaping block 3;

the shape of the bottom of the folding block 102 is matched with the shape of the plastic groove 301, namely, the bottom is a spherical convex block, and two inner grooves are arranged above the bottom, so that the folding of the shape of the grounding plate can be completed through the matching of the two extrusion convex blocks 302.

The inner walls of the two sides of the top of the plastic groove 301 are respectively provided with a storage chute, the inner walls of the front side and the back side of the two storage chutes are respectively provided with a guide chute, the two storage chutes are respectively connected with extrusion convex blocks 302 in a sliding and penetrating way, the front side and the back side of the two extrusion convex blocks 302 are respectively and fixedly connected with guide sliding blocks 303, and the four guide sliding blocks 303 are respectively connected in the four guide sliding grooves in a sliding and penetrating way;

the inner wall of the storage chute side is fixedly connected with a plurality of inserting connection rods 304, one side of the extrusion projection 302 is provided with a plurality of inserting connection grooves, one ends of the plurality of inserting connection rods 304 are connected in the inserting connection grooves in a sliding and inserting mode, and the rod walls of the plurality of inserting connection rods 304 are sleeved with extrusion springs 305.

The positioning mechanism comprises a bidirectional screw 4 and two positioning blocks 401, threaded through holes are formed in the bottoms of the two positioning blocks 401, and the two positioning blocks 401 are respectively sleeved at two ends of the bidirectional screw 4 through the threaded through holes in a threaded mode;

the two sides of the top end of the molding block 3 are provided with movable sliding grooves, the front inner walls of the two movable sliding grooves are provided with through grooves, two bidirectional screws 4 are respectively connected in the two through grooves and the two movable sliding grooves in a penetrating way by rotating rods, and the bottoms of the four positioning blocks 401 are respectively connected in the two movable sliding grooves in a sliding penetrating way;

the inner walls of the two sides of the middle part of the movable chute are respectively provided with a supporting chute, the two sides of the bottom of the positioning block 401 are fixedly connected with supporting slide blocks 402, and the two supporting slide blocks 402 are respectively and slidably inserted and connected in the two supporting chutes;

the support slider 402 is far away from the side of the locating block 401 and is of an arc-shaped structural design, so that friction force during sliding is reduced in the sliding process of the locating block 401, and meanwhile, the support slider 402 is matched with the support chute, so that the locating block 401 can only slide in the horizontal direction in an European manner and cannot rotate.

The working principle of the utility model is as follows:

referring to fig. 1 to 3:

when the structure is used for folding and pressing the grounding plate, the positioning mechanism is firstly adjusted, the distance between the positioning blocks 401 is adjusted according to the width of the grounding plate to be grounded, the bidirectional screw 4 is required to be rotated at the moment, the positioning blocks 401 move in opposite directions or in opposite directions according to the rotation direction of the bidirectional screw 4 under the coordination of threads at the moment, and meanwhile, the connected supporting sliding blocks 402 are driven to synchronously slide in the corresponding supporting sliding grooves in the moving process of the positioning blocks 401;

after the position is well regulated, the rotation of the bidirectional screw 4 is stopped, then the grounding plate to be folded is placed between the four positioning blocks 401, the top end of the upper pressing block 1 is connected with the upper pressing mechanism, then the pressing mechanism is started, at the moment, the folding block 102 and the connecting sleeve 101 are driven to synchronously press downwards after the upper pressing block 1 is pressed, the grounding plate is pressed into the plastic groove 301 after the folding block 102 presses the grounding plate, the inner wall of the plastic groove 301 extrudes the concave shape, simultaneously, in the folding process of the grounding plate, the two extrusion convex blocks 302 are extruded firstly, the two extrusion convex blocks 302 are stressed to move towards the direction close to the containing sliding groove, when the folding block 102 moves downwards to the bottom of the plastic groove 301, at the moment, the two extrusion convex blocks 302 are pushed by the restoring force of the extrusion spring 305 to extrude the grounding plate in the opposite direction, and the folding molding of the grounding plate is completed.

Finally, it should be noted that: the foregoing description is only illustrative of the preferred embodiments of the present utility model, and although the present utility model 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, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements or changes may be made without departing from the spirit and principles of the present utility model.

Claims

1. A BTB folded grounding strap structure comprising:

the upper pressing mechanism comprises an upper pressing block (1) and a folding block (102);

the lower supporting mechanism is arranged right below the pressing mechanism and comprises a lower supporting block (2) and four connecting supporting rods (201);

the shaping module is arranged in the middle of the top end of the lower supporting block (2);

the molding module is characterized by comprising a molding block (3), wherein a plastic groove (301) is formed in the middle of the top end of the molding block (3), and positioning mechanisms are arranged on two sides of the top of the molding block (3);

the positioning mechanism comprises a bidirectional screw (4) and two positioning blocks (401), threaded through holes are formed in the bottoms of the two positioning blocks (401), and the two positioning blocks (401) are respectively sleeved at two ends of the bidirectional screw (4) through the threaded through holes in a threaded mode.

2. The BTB folded grounding plate structure according to claim 1, wherein four connecting stay bars (201) are respectively and fixedly connected to four corners of the top end of the lower stay block (2), and top stay springs (202) are respectively sleeved on the rod walls at the bottoms of the four connecting stay bars (201).

3. The BTB folded grounding plate structure according to claim 1, wherein four corners of the bottom end of the upper pressing block (1) are fixedly connected with connecting sleeves (101), bottoms of the four connecting sleeves (101) are respectively connected with tops of four connecting stay bars (201) in a sliding penetrating mode, and the middle of the bottom end of the upper pressing block (1) is fixedly connected with the top end of the folding block (102).

4. The BTB folded grounding piece structure according to claim 1, wherein inner walls on two sides of the top of the plastic groove (301) are provided with storage sliding grooves, inner walls on the front side and the back side of the storage sliding grooves are provided with guide sliding grooves, extrusion protruding blocks (302) are connected in the storage sliding grooves in a sliding and penetrating mode, guide sliding blocks (303) are fixedly connected on the front side and the back side of the extrusion protruding blocks (302), and four guide sliding blocks (303) are connected in the four guide sliding grooves in a sliding and penetrating mode respectively.

5. The BTB folded grounding plate structure according to claim 4, wherein a plurality of inserting connection rods (304) are fixedly connected to an inner wall of one side of the accommodating chute, a plurality of inserting connection chutes are formed in one side of the extruding projection (302), one ends of the plurality of inserting connection rods (304) are connected in the inserting connection chute in a sliding and inserting manner, and extrusion springs (305) are sleeved on rod walls of the plurality of inserting connection rods (304).

6. The BTB folded grounding plate structure according to claim 1, wherein two sides of the top end of the molding block (3) are respectively provided with a movable chute, two front inner walls of the movable chutes are respectively provided with a through slot, two bidirectional screws (4) are respectively connected in the two through slots and the two movable chutes in a penetrating way through rotating rods, and bottoms of four positioning blocks (401) are respectively connected in the two movable chutes in a sliding penetrating way through way.

7. The BTB folded grounding piece structure according to claim 6, wherein the inner walls of two sides of the middle part of the movable chute are provided with supporting chutes, two sides of the bottom of the positioning block (401) are fixedly connected with supporting sliders (402), and the two supporting sliders (402) are respectively connected in the two supporting chutes in a sliding and penetrating manner.