CN220710677U - Connector - Google Patents

Abstract

The utility model discloses a connector, which comprises a body and a clamp, wherein a first fixing cavity for fixing a terminal is arranged on the body, a side opening communicated with the first fixing cavity is arranged on the side surface of the body, the clamp stretches into the side opening and vertically reciprocates relative to the side opening, a second fixing cavity is arranged on the clamp, the first fixing cavity is horizontally communicated with the second fixing cavity in a first state, and the upper edge wall of the second fixing cavity is positioned on the movement track of the terminal in a second state; the utility model has the advantages of simple structure, good practicability, convenient assembly and good terminal fixing effect.

Description

Connector

Technical Field

The utility model relates to a 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 of manufacturing and mounting the terminals during the assembly process, so those skilled in the art need to develop a simple and practical structure that can limit the sliding of the terminals.

Disclosure of Invention

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

The technical scheme adopted by the utility model for solving the technical problems is as follows: the utility model provides a connector, wherein, includes body and checkpost, is equipped with the first fixed chamber of fixed terminal on the body, is equipped with the side opening of communicating with first fixed chamber on the body side, and the checkpost stretches into in the side opening and relative side opening vertical up-and-down reciprocating motion is equipped with the fixed chamber of second on the checkpost, under the first state, the fixed chamber level intercommunication of first fixed chamber and second, under the second state, the upper limit wall in the fixed chamber of second is located the motion trail of terminal.

Adopt this kind of structure at first, stretch into the checkpost to the side opening in, and be located under the first state for first fixed chamber and the fixed chamber intercommunication of second stretch into the terminal to first fixed intracavity fixed this moment, after fixed, press the checkpost once more, make the checkpost be located the second state, the checkpost has formed spacing fixed effect this moment, prevents that the terminal from sliding, has formed the fixed effect of terminal.

Wherein, be equipped with two first draw-in grooves on the body side, be equipped with on the checkpost side with first draw-in groove complex first buckle.

The first buckle and the two first clamping grooves form two states, and the two states correspond to the first state and the second state respectively.

Wherein, be equipped with first draw-in groove on the body side, be equipped with the second draw-in groove in the side opening, be equipped with on the checkpost side with first draw-in groove complex first buckle, be equipped with on the checkpost with second draw-in groove complex second buckle.

The first buckle and the first clamping groove are matched to form a first state, the second buckle and the second clamping groove are matched to form a second state, and different positions are adopted to form different states, so that the processing is more stable, and the operation is also more stable.

The body is provided with a hollowed-out part, and the first buckle is positioned on the outer wall of the hollowed-out part.

The setting of fretwork portion for first buckle possesses certain elasticity effect, makes the installation cooperation more convenient.

Wherein, be equipped with on the upper limit wall of second fixed chamber and prevent slow-witted breach.

The fool-proof notch is arranged to achieve the identification effect of the direction.

Wherein, be equipped with barb arch on the terminal.

The barb is protruding to set up, improves the fixed effect of terminal.

Wherein, be equipped with first through-hole on the body, barb protruding part stretches into in the first through-hole.

The setting of first through-hole, extracting tool stretches into in the first through-hole, and the protruding deformation that takes place of drive barb can take out the terminal from this moment in.

Wherein, be equipped with fixed part on the body, be equipped with the fixed orifices on the fixed part.

The fixing part is arranged to form the connection fixing effect of the connector, so that the fixing is more convenient.

Wherein, be equipped with a plurality of strengthening rib on the body side.

The setting of strengthening rib improves the intensity of body.

Drawings

FIG. 1 is a schematic view showing the structure of a first state of embodiment 1 of the present utility model;

fig. 2 is a sectional view of the first state of embodiment 1 of the present utility model;

fig. 3 is a sectional view of the first state of embodiment 1 of the present utility model;

fig. 4 is a schematic structural view of a second state of embodiment 1 of the present utility model;

fig. 5 is a sectional view of the second state of embodiment 1 of the present utility model.

Detailed Description

Example 1:

referring to fig. 1 to 5, a connector includes a body 1 and a clip 2.

The body 1 is provided with a first fixing cavity 11 for fixing the terminal 3, wherein the first fixing cavity 11 is opened towards the front and the back. The number of the first fixing chambers 11 may be plural, and in this embodiment, only two are described as an example. Since the structures of the two first fixing chambers 11 are identical, only the structure of one of the first fixing chambers 11 will be described.

The first fixing cavity 11 is used for fixing the terminal 3, in this embodiment, the first fixing cavity 11 is blocked by a side opening to form two parts, the front end of the first fixing cavity 11 is used for fixing the front end of the terminal 3, the rear end of the first fixing cavity 11 is used for fixing the rear end of the terminal 3, and the rear end of the terminal 3 is provided with a barb protrusion 31. The provision of the barb projections 31 improves the fixing effect of the terminal 3.

Thus, a first through hole 12 is provided on the rear side of the body 1, and the barb projection 31 partially protrudes into the first through hole 12. The first through hole 12 is arranged, the dismounting tool stretches into the first through hole 12, the barb protrusion 31 is driven to deform, and the terminal 3 can be taken out of the body 1 at the moment.

The fixed part 13 is arranged at the front end of the body 1, the fixed part 13 extends horizontally towards two sides to form two structures similar to hanging lugs, the fixed part 13 is provided with the fixed holes 131, and the fixed part 13 is arranged to form the connecting and fixing effect of the connector, so that the fixing is more convenient.

The side surface of the body 1 is provided with a side opening 14, a first clamping groove 15 and a plurality of reinforcing ribs 16.

The number of side openings 14 is one, the side openings 14 extending vertically downwards such that the side openings 14 are in vertical communication with the first holding chamber 11, i.e. the side openings 14 interrupt the first holding chamber 11 such that the first holding chamber 11 is divided into two parts. In this embodiment, the side openings 14 communicate with the two first fixing chambers 11.

The side opening 14 is provided with a second clamping groove 17, and the second clamping groove 17 is used for being matched with the clamp 2 to form structural fixation in a second state.

The number of the first clamping grooves 15 is two, the two first clamping grooves 15 are respectively arranged on two sides of the side opening 14, and the first clamping grooves 15 are used for being matched with the clips 2 to form structural fixation in a first state. Here, the first clamping grooves 15 on the same side may be two vertically distributed on the premise that the thickness of the connector allows, so as to form a first state and a second state correspondingly.

The quantity of strengthening rib 16 is a plurality of, and the strengthening rib 16 specifically is from front side face towards the trailing flank extension, and here, specific length, the size of strengthening rib 16 can be adjusted according to actual demand, and the setting of strengthening rib 16 improves the intensity of body 1.

The terminal 3 is fixed in the first fixing cavity 11, mainly for electrical connection. The front end of the terminal 3 is located at the front end of the first fixing cavity 11 and is used for being matched with an external connector to form an opposite-inserting structure, so that an electric connection effect is achieved, the terminal can be connected and fixed with an external wire, and the electric connection effect can be achieved. The rear end of the terminal 3 is provided with a barb protrusion 31, and the barb protrusion 31 further improves the fixing effect of the terminal 3. The portion of the terminal 3 protruding to the outside of the body 1 is of a pin type structure. The needle type of the present utility model may be a socket type.

The clip 2 is adapted to be engaged with the side opening 14, and vertically reciprocates up and down with respect to the side opening 14.

The clip 2 is provided with two second fixing cavities 21, the structures of the two second fixing cavities 21 are consistent, when the clip 2 stretches into the side opening 14, the first fixing cavity 11 is horizontally communicated with the second fixing cavity 21 in the first state, at the moment, the terminal 3 can stretch into the rear end from the front end and also stretch into the front end from the rear end, and the preliminary installation fixing effect of the terminal 3 can be realized. The first state specifically means that two sides of the clip 2 are respectively provided with a first buckle 22, and when the first buckle 22 is matched with the first clamping groove 15 to form the first state. The body 1 is provided with a hollowed-out part 23, and the first buckle 22 is positioned on the outer wall of the hollowed-out part 23. The hollowed-out part 23 is arranged, so that the first buckle 22 has a certain elastic effect, and the installation and the matching are more convenient. The number of the hollowed-out parts 23 is two, and the hollowed-out parts correspond to the two first buckles 22 respectively.

The second buckles 24 are arranged on the front side or the rear side of the clip 2, in this embodiment, the number of the second buckles 24 is two, and the second buckles 24 are both located on the front side, when the second buckles 24 and the second clamping grooves 17 are matched to form a second state, at this time, the upper side wall of the second fixing cavity 21 is located on the movement track of the terminal 3. In short, the upper side wall of the second fixing chamber 21 restricts the movement of the terminal 3 toward the rear end, thereby achieving the effect of limiting and fixing.

Further, a fool-proof notch 211 is provided on the upper sidewall of the second fixing chamber 21. The fool-proof notch 211 is arranged to achieve the direction identification effect. In addition, a fool-proof notch may be provided at the rear end of the first fixing chamber 11.

In addition, the clip 2 in this embodiment is integrally injection molded.

The adoption of the structure is that the clamp 2 stretches into the side opening 14 firstly and is located in the first state, the first fixing cavity 11 is communicated with the second fixing cavity 21, the terminal 3 stretches into the first fixing cavity 11 to be fixed internally, after fixing is completed, the clamp 2 is pressed again, the clamp 2 is located in the second state, the clamp 2 forms a limiting and fixing effect, the terminal 3 is prevented from sliding, and the fixing effect of the terminal 3 is formed.

Claims (9)

1. A connector, characterized in that: including body and checkpost, be equipped with the first fixed chamber of fixed terminal on the body, be equipped with the side opening of communicating with first fixed chamber on the body side, the checkpost stretches into in the side opening and relative side opening vertical up-and-down reciprocating motion is equipped with the fixed chamber of second on the checkpost, under the first state, the fixed chamber of first fixed chamber and second communicates with each other horizontally, under the second state, the upper limit wall in the fixed chamber of second is located the motion trail of terminal.

2. A connector as defined in claim 1, wherein: two first clamping grooves are formed in the side face of the body, and first buckles matched with the first clamping grooves are arranged on the side face of the clamp.

3. A connector as defined in claim 1, wherein: the side of the body is provided with a first clamping groove, the side opening is internally provided with a second clamping groove, the side of the clamp is provided with a first clamp matched with the first clamping groove, and the clamp is provided with a second clamp matched with the second clamping groove.

4. A connector as claimed in claim 2 or claim 3, wherein: the body is provided with a hollowed-out part, and the first buckle is positioned on the outer wall of the hollowed-out part.

5. A connector as defined in claim 1, wherein: the upper side wall of the second fixing cavity is provided with a fool-proof notch.

6. A connector as defined in claim 1, wherein: the terminal is provided with a barb bulge.

7. A connector as defined in claim 6, wherein: the body is provided with a first through hole, and the barb convex part extends into the first through hole.

8. A connector as defined in claim 1, wherein: the body is provided with a fixing part, and the fixing part is provided with a fixing hole.

9. A connector as defined in claim 1, wherein: a plurality of reinforcing ribs are arranged on the side face of the body.