CN220710678U

CN220710678U - Novel connector

Info

Publication number: CN220710678U
Application number: CN202322370969.5U
Authority: CN
Inventors: 张仁晓; 张海珠; 张立丰
Original assignee: Zhejiang Junchuang Electronics Co ltd
Current assignee: Zhejiang Junchuang Electronics Co ltd
Priority date: 2023-08-31
Filing date: 2023-08-31
Publication date: 2024-04-02
Anticipated expiration: 2033-08-31

Abstract

The utility model discloses a novel connector, which comprises a base and a clamp, wherein a fixing cavity for fixing a terminal is arranged in the base, a narrow part is arranged on the terminal, the size of the narrow part is smaller than that of an adjacent part, the clamp part extends out of the base and moves vertically relative to the base, a plurality of first through holes matched with the terminal are arranged on the clamp, each first through hole comprises an upper hole and a lower hole, the upper hole is communicated with the lower hole, the size of the upper hole is smaller than that of the lower hole, and the terminal slides up and down between the upper hole and the lower hole; the utility model has good practicability, good terminal fixing effect and prevents the terminal from sliding.

Description

Novel connector

Technical Field

The utility model particularly relates to a novel connector.

Background

Connectors are used for electrical connection and are used in various fields. A plurality of fixing cavities are arranged in the existing connector, and terminals are correspondingly fixed on each fixing cavity. Because the male end and the female end are matched, the internal terminal can generate local displacement, and in order to prevent the terminal from sliding in the fixed cavity, structures such as barbs, barbs and the like are arranged, so that a multidirectional limiting structure (X axis, Y axis and Z axis) is formed, and the sliding effect of the terminal is limited.

However, the above structure increases the difficulty in manufacturing and processing the terminal, so those skilled in the art need to develop a practical structure that can limit the sliding of the terminal.

Disclosure of Invention

The utility model mainly solves the technical problem of providing a novel connector.

The technical scheme adopted by the utility model for solving the technical problems is as follows: the utility model provides a novel connector, wherein, including base and checkpost, be equipped with fixed terminal's fixed chamber in the base, be equipped with narrow portion on the terminal, narrow portion size is less than adjacent part size, and the checkpost part stretches out outside the base, and relative base vertical up-and-down motion is equipped with a plurality of and terminal complex first through-hole on the checkpost, and first through-hole includes upper hole and lower hole, and upper hole and lower hole intercommunication and upper hole size are less than the lower hole size, and the terminal slides from top to bottom between upper hole, lower hole.

By adopting the structure, under the initial state, the terminal passes through the lower hole to be matched with the fixing cavity to form a fixing effect, then the clamp is pressed to move downwards, the upper hole is matched with the terminal to form a limiting and fixing effect, under the condition, the terminal cannot deviate, and the fixing effect of the terminal is improved.

The clip and the inner wall of the base form two-gear positioning, and correspond to the position of the terminal when the terminal is in the upper hole and the position of the terminal when the terminal is in the lower hole.

The effect of two grades of location has realized the fixed effect of location of checkpost, realizes the control in different positions through pressing or stretching.

Wherein, be equipped with the elastic bulge on the checkpost side, be equipped with two fixed slots that set up from top to bottom on the base is inside, the elastic bulge slides in the fixed slot.

The elastic bulge is arranged, so that the control effect of two gears is better realized. The elastic bulge slides in the two fixing grooves, so that the fixing is realized.

Wherein, be equipped with fretwork portion on the checkpost, elastic bulge is located on the outward flange of fretwork portion.

The arrangement of the hollowed-out part further increases the elastic effect of the elastic bulge.

Wherein, be equipped with drive division on the checkpost, be equipped with the opening on the base side, drive division stretches into in the opening.

The setting of drive portion, operating personnel can realize the effect that the checkpost pushed down through drive portion.

Wherein, be equipped with the locating plate in the base, be equipped with a plurality of second through-hole on the locating plate, the second through-hole is the part in fixed chamber, and the terminal passes the second through-hole and fixes.

The setting of locating plate forms the fixed effect of location, improves fixed effect, and here second through-hole is used for fixed terminal.

Wherein, the checkpost is laminated with the locating plate.

The locating plate cooperates with the checkpost, forms the fixed effect of location.

The novel electric power socket further comprises an insulator, a plurality of third through holes which are coaxial with the second through holes are formed in the insulator, the third through holes are parts of the fixing cavity, and the terminals penetrate through the third through holes to be fixed.

The arrangement of the insulator further increases the fixing effect of the terminal.

Wherein, be equipped with a plurality of hollow fixed part on the insulator, fixed part and third through-hole intercommunication.

The fixing part is arranged, so that the fixing effect of the terminal is further improved.

Wherein, be equipped with the briquetting on the insulator, briquetting and checkpost laminating.

The briquetting cooperates with the checkpost, forms the local positioning effect of checkpost, prevents that the checkpost from taking place the deviation in the slip in-process.

Drawings

FIG. 1 is a schematic structural view of embodiment 1 of the present utility model;

FIG. 2 is an exploded view of example 1 of the present utility model;

FIG. 3 is a cross-sectional view of embodiment 1 of the present utility model;

FIG. 4 is a cross-sectional view of embodiment 1 of the present utility model;

fig. 5 is a partial enlarged view of the portion a in fig. 4.

Detailed Description

Example 1:

referring to fig. 1 to 5, a novel connector comprises a base 1, a clip 2 and an insulator 3.

The base 1 is internally provided with a positioning plate 11, and the positioning plate 11 divides the base 1 into a left chamber 12 and a right chamber 13. The left cavity 12 is used for fixing the clamp 2 and the insulator 3, and the right cavity 13 is used for being matched with other connectors to form an inserting and pulling fixing effect.

The location of the positioning plate 11 in the base 1 can be selected according to practical requirements. The positioning plate 11 is provided with a plurality of second through holes 111, and the number of the second through holes 111 corresponds to the number of the terminals 4 one by one. Further, here, the second through hole 111 has a stepped hole structure, and the hole diameter toward the left chamber 12 is larger than the hole diameter toward the right chamber 13, so that the fixing strength of the terminal 4 is improved.

The left chamber 12 is provided with two fixing grooves 121 which are arranged up and down on the side wall close to the positioning plate 11, wherein the number of the fixing grooves 121 is specifically four, two by two, one group, symmetrically arranged and respectively arranged on two sides of the left chamber 12. The fixing groove 121 here cooperates in particular with the elastic projection 22, which has the effect of a gear control.

The left cavity 12 is also provided with an opening 122 on the side surface, the opening 122 is used for being matched with the clip 2, and the size of the opening 122 is smaller than the whole length of the clip 2, so that the clip 2 is fixed in the left cavity 12 after being installed, and the falling risk is not easy to occur.

The left chamber 12 is also provided with a clamping groove 123, and the clamping groove 123 is used for being matched with the insulator 3 to form a clamping and fixing effect.

The clip 2 is similar to a flat plate structure, a plurality of first through holes 21 are formed in the clip 2, and the number of the first through holes 21 is consistent with that of the second through holes 111, and the first through holes 21 and the second through holes 111 correspond to that of the terminals 4. The first through hole 21 includes an upper hole 211 and a lower hole 212, the upper hole 211 is communicated with the lower hole 212, the size of the upper hole 211 is smaller than that of the lower hole 212, the size of the lower hole 212 is the normal size of the terminal 4, the terminal 4 can pass through the lower hole 212, and the size of the upper hole 211 is matched with the narrow part, so that the effect of limiting and fixing is formed. In the initial state, the terminal 4 passes through the insulator 3, the lower hole 212 and the second through hole 111, a pre-positioning fixing effect of the terminal 4 is formed, then the clip 2 is pressed, so that the clip 2 moves downwards, the terminal 4 can enter the upper hole 211, and the size of the upper hole 211 is matched with the size of the narrow part, so that a positioning fixing effect is formed, and the terminal 4 is prevented from sliding left and right.

The elastic bulge 22 is arranged on the side wall of the clip 2, and the elastic bulge 22 slides in the two fixing grooves 121, so that the control effect of two gears is formed. The two shift positions specifically correspond to the position of the terminal 4 at the time of the upper hole 211 and the position of the terminal 4 at the time of the lower hole 212. The effect of two grades of location has realized the fixed effect of location of checkpost 2, realizes the control in different positions through pressing or stretching. Here, in order to increase the elastic effect of the elastic protrusion 22, the clip 2 is provided with a hollow portion 23, and the elastic protrusion 22 is located on the outer edge of the hollow portion 23. The provision of the hollowed-out portion 23 further increases the elastic effect of the elastic protrusion 22. Here, the control of the gear may also be other structures, such as a snap fit of multiple gears, etc.

The top surface of the clip 2 is provided with a driving part 24, the size of the driving part 24 is matched with the size of the opening 122, and the size of the driving part 24 is smaller than the whole length of the clip 2. Thus, the clip 2 cannot be integrally protruded from the opening 122 to the outside of the base 1. In this embodiment, the mounting step of the clip 2 is that the clip 2 transversely extends into the left cavity 12 from the left cavity 12 until the clip 2 abuts against the positioning plate 11, at this time, the clip 2 is moved upwards by a tool such as a screwdriver, at this time, the elastic protrusion 22 moves from the fixing groove 121 located below to the fixing groove 121 located above, the driving portion 24 extends into the opening 122, at this time, the top surfaces of the driving portion 24 and the opening 122 may be arranged to be level, or the driving portion 24 extends beyond the opening 122, which may be specifically adjusted according to the actual size. After the terminal 4 passes through the lower hole 212 to form a predetermined fixing effect, the clip 2 is pressed to realize a limit fixing effect of the terminal 4.

The insulator 3 is located one side of checkpost 2, specifically is buckle type fixed between insulator 3 and the left cavity 12, is equipped with joint protruding 31 on the insulator 3, and joint protruding 31 cooperates with draw-in groove 123 to realize fixed effect.

The insulator 3 is provided with a plurality of third through holes 32 and hollow fixing parts 33, the third through holes 32 are connected with the fixing parts 33 in a one-to-one correspondence manner, and the fixing area between the insulator 3 and the terminal 4 is increased. In this embodiment, the third through hole 32, the fixing portion 33, and the second through hole 111 are provided coaxially, and the fixing cavity 5 for fixing the terminal 4 is formed. The arrangement of the insulator 3 further increases the fixing effect of the terminal 4.

Further, a pressing block 34 is provided on the insulator 3, and the pressing block 34 is attached to the clip 2. The pressing block 34 is matched with the clamp 2 to form a local positioning effect of the clamp 2, so that the clamp 2 is prevented from deviating in the sliding process.

The terminal 4 is of a conventional structure, the terminal 4 passes through the third through hole 32, the lower hole 212 and the second through hole 111 to extend into the right cavity 13, the terminal 4 is positioned on one side of the left cavity 12 and is used for being matched with a wire to form an electrical connection effect, and the terminal 4 is positioned on one side of the right cavity 13 and is of a pin structure. This is the prior art, so in this embodiment, description is not given. The terminal 4 is provided with a narrow portion 41, and the narrow portion 41 is smaller in size than the adjacent portion. Specifically, the cross section of the narrow portion 41 is circular, and the cross section of the portion adjacent to the narrow portion 41 is also circular, and the size of the circle is different, so that a structure with large sides and small middle is formed. When the narrow portion 41 is fitted into the upper hole 211, the clip 2 restricts the horizontal movement of the portion adjacent to the narrow portion 41.

With this structure, under the initial state, the terminal 4 passes the lower hole 212 and cooperates with the fixed chamber 5, forms fixed effect, then through pressing the checkpost 2 for the downward movement of checkpost 2, the hole 211 cooperates with the terminal 4 this moment, forms spacing fixed effect, under this kind of circumstances, terminal 4 can't take place the skew, improves terminal 4's fixed effect.

Claims

1. A novel connector, characterized in that: including base and checkpost, be equipped with fixed terminal's fixed chamber in the base, be equipped with the narrow portion on the terminal, the narrow portion size is less than adjacent part size, and the checkpost part stretches out outside the base, and relative base vertical up-and-down motion is equipped with a plurality of and terminal complex first through-hole on the checkpost, and first through-hole includes hole and lower hole, goes up hole and lower hole intercommunication and goes up the size of hole and is less than the lower hole size, and the terminal slides from top to bottom between last hole, lower hole.

2. A novel connector as set forth in claim 1, wherein: the clip and the inner wall of the base form two-gear positioning, and correspond to the position of the terminal when the terminal is in the upper hole and the position of the terminal when the terminal is in the lower hole.

3. A novel connector as claimed in claim 2, wherein: elastic bulges are arranged on the side surfaces of the clips, two fixing grooves which are arranged up and down are arranged in the base, and the elastic bulges slide in the fixing grooves.

4. A new connector as claimed in claim 3, wherein: the clamp is provided with a hollowed-out part, and the elastic bulge is positioned on the outer edge of the hollowed-out part.

5. A novel connector as set forth in claim 1, wherein: the clip is provided with a driving part, an opening is arranged on the side surface of the base, and the driving part stretches into the opening.

6. A novel connector as set forth in claim 1, wherein: the base is internally provided with a positioning plate, the positioning plate is provided with a plurality of second through holes, the second through holes are parts of the fixing cavity, and the terminals penetrate through the second through holes to be fixed.

7. A novel connector as set forth in claim 6, wherein: the clip is attached to the locating plate.

8. A novel connector as set forth in claim 6, wherein: the novel electric power socket further comprises an insulator, a plurality of third through holes which are coaxial with the second through holes are formed in the insulator, the third through holes are parts of the fixing cavity, and the terminals penetrate through the third through holes to be fixed.

9. A novel connector as set forth in claim 8, wherein: the insulator is provided with a plurality of hollow fixing parts which are communicated with the third through holes.

10. A novel connector as set forth in claim 8, wherein: the insulator is provided with a pressing block, and the pressing block is attached to the clamp.