CN219696898U

CN219696898U - Mould of connector shell

Info

Publication number: CN219696898U
Application number: CN202320291331.XU
Authority: CN
Inventors: 倪建星; 陶秀强; 谢作宣
Original assignee: Zhejiang Xingda Electronic Technology Co ltd
Current assignee: Zhejiang Xingda Electronic Technology Co ltd
Priority date: 2023-02-23
Filing date: 2023-02-23
Publication date: 2023-09-15
Anticipated expiration: 2033-02-23

Abstract

The utility model discloses a die of a connector shell, which comprises a base, a first bottom plate and a second bottom plate, wherein the first bottom plate and the second bottom plate are sleeved on the base, a plurality of bases and pins with one ends connected with the bases are detachably assembled on the first bottom plate, through grooves penetrating through two sides of the bases are arranged on the bases, openings communicated with the top surface of the bases are formed in the through grooves, positioning grooves and magnetic blocks I embedded in the positioning grooves are formed in the through grooves, connecting parts connected with the through grooves are arranged at the bottoms of the pins, and magnetic blocks II matched with the magnetic blocks I and grooves for accommodating the magnetic blocks II are formed in the connecting parts. According to the utility model, the base and the contact pin are positioned by matching the first magnetic block with the second magnetic block, so that the connection stability of the contact pin is effectively improved, and the two side walls of the opening are also provided with the fixing grooves matched with the side parts of the connecting blocks through the convex points, so that the connection stability of the contact pin and the base is further improved, and the yield of the die is effectively improved.

Description

Mould of connector shell

Technical Field

The utility model relates to the technical field of breaker accessories, in particular to a die of a connector shell.

Background

In the prior art, a plurality of pins are usually required to be arranged on a die of a connector shell, the length of a groove body used for fixing the pins on a base is far greater than the width of the pins, the pins can displace due to vibration or shaking in the molding process, so that the aperture angle of a pore canal is deviated, and the connector is inconvenient.

Disclosure of Invention

First, the technical problem to be solved

In order to solve the problems, the utility model provides a die of a connector shell, which has a simple structure and high positioning stability.

(II) technical scheme

The utility model relates to a die of a connector shell, which comprises a base, a first bottom plate and a second bottom plate, wherein the first bottom plate and the second bottom plate are sleeved on the base, a plurality of bases and pins with one ends connected with the bases are detachably assembled on the first bottom plate, through grooves penetrating through two sides of the bases are arranged on the bases, openings communicated with the top surface of the bases are arranged in the through grooves, positioning grooves and first magnetic blocks embedded in the positioning grooves are arranged in the through grooves, connecting parts connected with the through grooves are arranged at the bottoms of the pins, and a second magnetic block matched with the first magnetic blocks and a groove for accommodating the second magnetic blocks are arranged on the connecting parts.

In the utility model, the first magnetic block and the second magnetic block are strong magnetic blocks.

In the utility model, the first magnetic block and the second magnetic block are both in round block structures.

In the utility model, the connecting part comprises a clamping block and a connecting block for connecting the pins, and the inclination angle between the connecting block and the clamping block is between 90 degrees and 80 degrees, wherein the inclination angle comprises 90 degrees and 80 degrees.

In the utility model, the first bottom plate is provided with a limiting groove for clamping the base, and the second bottom plate is provided with a clamping groove for sleeving the base.

In the utility model, the side arm of the opening is provided with the protruding point for auxiliary positioning and fixing, and the connecting part is provided with the fixing groove matched with the protruding point.

In the present utility model, the fixing groove is provided at a side portion of the connection block.

(III) beneficial effects

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

(1) According to the utility model, the base and the contact pin are positioned by matching the first magnetic block with the second magnetic block, so that the connection stability of the contact pin is effectively improved, and the two side walls of the opening are also provided with the fixing grooves matched with the side parts of the connecting blocks through the convex points, so that the connection stability of the contact pin and the base is further improved, and the yield of the die is effectively improved.

Drawings

In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic perspective view of a mold in example 1;

FIG. 2 is a schematic view showing the internal structure of the base in embodiment 1;

fig. 3 is a schematic front view of the pin in embodiment 1;

fig. 4 is a schematic front view of the base in embodiment 1.

10. Base, 20, first bottom plate, 30, second bottom plate, 40, base, 50, contact pin, 60, connecting part, 70, through slot, 80, opening, 90, connecting block, 100, clamping block, 110, clamping slot, 120, salient point, 130, fixed slot, 140, first magnetic block, 150, second magnetic block, 160, groove, 170, positioning slot,

Detailed Description

Possible implementations within the scope of the present disclosure may have fewer components, have other components not shown in the drawings, different components, differently arranged components, differently connected components, etc., than the examples shown in the drawings. Furthermore, two or more of the elements in the figures may be implemented in a single element or a single element shown in the figures may be implemented as multiple separate elements.

Unless defined otherwise, technical or scientific terms used herein should be given the ordinary meaning as understood by one of ordinary skill in the art to which this utility model belongs. The terms "first," "second," and the like in the description and in the claims, are not used for any order, quantity, or importance, but are used for distinguishing between different elements. Likewise, the terms "a" or "an" and the like do not necessarily denote a limitation of quantity. The word "comprising," "comprising," or "having" and the like means that elements or items preceding the word are meant to be encompassed by the element or item recited following the word and equivalents thereof, without excluding other elements or items. The terms "connected" or "connected" and the like are not limited to the physical or mechanical connection or communication shown in the drawings, but may include connection or communication equivalent thereto, whether direct or indirect. "upper", "lower", "left", "right", "horizontal", "vertical", etc. are only used to indicate a relative positional relationship, which may be changed accordingly when the absolute position of the object to be described is changed.

The technical solutions of the present utility model will be clearly and completely described in connection with the embodiments, and it is apparent that the described embodiments are 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.

Example 1

The mold for the connector housing shown in fig. 1-4 comprises a base 10, a first bottom plate 20 and a second bottom plate 30, wherein the first bottom plate 20 is sleeved on the base 10, a plurality of bases 40 and pins 50 with one ends connected with the bases 40 are detachably assembled on the first bottom plate 20, through grooves 70 penetrating through two sides of the bases 40 are formed in the upper portion of the bases 40, openings 80 communicated with the top surface of the bases 40 are formed in the through grooves 70, positioning grooves 170 and first magnetic blocks 140 embedded in the positioning grooves 170 are formed in the through grooves 70, connecting portions 60 connected with the through grooves 70 are formed in the bottoms of the pins 50, and second magnetic blocks 150 matched with the first magnetic blocks 140 and grooves 160 for accommodating the second magnetic blocks 150 are formed in the connecting portions 60. The back of the first magnetic block 140 and the second magnetic block 150 are respectively provided with strong glue so as to prevent the later magnetic blocks from falling off, and the stability of the positioning structure is greatly improved.

Further, the first magnet 140 and the second magnet 150 are strong magnets, and the first magnet 140 and the second magnet 150 are circular block structures. The connection portion 60 includes a clamping block 100 and a connection block 90 for connecting the pins 50, wherein an inclination angle between the connection block 90 and the clamping block 100 is between 90 ° and 80 °, including 90 ° and 80 °, that is, the angles between the pins 50 at different positions and the base 40 are not the same.

Further, the first bottom plate 20 is provided with a limiting groove for clamping the base 40, the second bottom plate 30 is provided with a clamping groove 110 for sleeving the base 40, and the side wall of the opening 80 is provided with a bump 120 for assisting in positioning and fixing, and the bump 120 is of a hemispherical structure. The connecting portion 60 is provided with a fixing groove 130 that is matched with the protruding point 120, the shape of the fixing groove 130 is the same as that of the protruding point 120, and the protruding point 120 and the base 40 are of an integrated structure to ensure the limit strength. The fixing groove 130 is provided at a side portion of the connection block 90.

Further, the base 40 and the contact pin 50 are matched with each other through the first magnet 140 and the second magnet 150 to be positioned, so that the connection stability of the contact pin 50 is effectively improved, the two side walls of the opening 80 are further provided with the convex points 120 matched with the fixing grooves 130 on the side parts of the connecting block 90, the connection stability of the contact pin 50 and the base 40 is further improved, and the yield of the die is effectively improved.

The above examples are merely illustrative of the preferred embodiments of the present utility model and are not intended to limit the spirit and scope of the present utility model. Various modifications and improvements of the technical scheme of the present utility model will fall within the protection scope of the present utility model without departing from the design concept of the present utility model, and the technical content of the present utility model is fully described in the claims.

Claims

1. A die of a connector shell comprises a base (10), a first bottom plate (20) sleeved on the base (10) and a second bottom plate (30),

the method is characterized in that:

the utility model discloses a bottom plate, including base (40), bottom plate (20), contact pin (50) that a plurality of bases (40) and one end are connected with base (40) are detachably assembled on first base (20), the upper portion of base (40) is equipped with logical groove (70) that run through base (40) both sides, logical groove (70) be equipped with opening (80) of base (40) top surface intercommunication, be equipped with constant head tank (170) and embedded magnet piece (140) of setting in constant head tank (170) in logical groove (70), the bottom of contact pin (50) then is equipped with connecting portion (60) that are connected with logical groove (70), then be equipped with on connecting portion (60) with magnet piece two (150) of magnet piece (140) complex and holding magnet piece two (150) recess (160).

2. The connector housing mold according to claim 1, wherein: the first magnetic block (140) and the second magnetic block (150) are strong magnetic blocks.

3. The connector housing mold according to claim 2, wherein: the first magnetic block (140) and the second magnetic block (150) are of round block structures.

4. The connector housing mold according to claim 1, wherein: the connecting portion (60) comprises a clamping block (100) and a connecting block (90) for connecting the contact pins (50), wherein the inclination angle between the connecting block (90) and the clamping block (100) is 80-90 degrees, and the inclination angle comprises 90 degrees and 80 degrees.

5. The connector housing mold according to claim 1, wherein: the first bottom plate (20) is provided with a limit groove for clamping the base (40), and the second bottom plate (30) is provided with a clamping groove (110) for sleeving the base (40).

6. The connector housing mold according to claim 4, wherein: the side arm of the opening (80) is provided with a bump (120) for auxiliary positioning and fixing, and the connecting part (60) is provided with a fixing groove (130) matched with the bump (120).

7. The connector housing mold according to claim 6, wherein: the fixing groove (130) is arranged at the side part of the connecting block (90).