CN220042409U

CN220042409U - Buckle type dustproof connector

Info

Publication number: CN220042409U
Application number: CN202321660741.3U
Authority: CN
Inventors: 光兴宇; 夏红霞
Original assignee: Dongguan Guangdu Industrial Co ltd
Current assignee: Dongguan Guangdu Industrial Co ltd
Priority date: 2023-06-27
Filing date: 2023-06-27
Publication date: 2023-11-17
Anticipated expiration: 2033-06-27

Abstract

The utility model discloses a buckle type dustproof connector, which belongs to the technical field of connectors and comprises: the plug is characterized in that the rear part of the plug is an insertion part, clamping blocks are arranged on two sides of the insertion part, and sliding grooves are concavely formed in two ends of the top surface of the insertion part; the front end of the fixing seat is provided with an opening for inserting the plug, a groove is formed around the edge of the opening, a sealing ring is fixedly embedded in the groove, bayonets are symmetrically arranged on two sides of the fixing seat, and a sliding block is arranged on the inner side of the top surface of the fixing seat. The novel connector is novel in structure, the sealing ring is arranged on the front side of the fixing seat, the plug is inserted into the fixing seat and is pressed, a sealing state is formed between the plug and the fixing seat, the dustproof and waterproof effects are achieved, the plug is matched with the sliding block of the fixing seat to slide in through the sliding groove arranged on the top surface during connection, and finally the clamping blocks on the two sides of the plug are buckled with the bayonet of the fixing seat, so that the phenomenon of short circuit caused by plug reverse insertion is avoided.

Description

Buckle type dustproof connector

Technical Field

The utility model relates to the technical field of connectors, in particular to a buckle type dustproof connector.

Background

Connectors, called connectors, plugs and sockets, are generally referred to as electrical connectors, i.e. devices that connect two active devices, to transmit electrical current or signals, and are a component that is often contacted by electronic engineering technicians, and which functions very simply to bridge the communication between blocked or isolated circuits within the circuit, thereby allowing the current to flow and the circuit to perform a predetermined function.

After the connector plug is connected with the socket at the present stage, the plug is easy to loosen and fall off after long-time use, water or dust is easy to enter, the problems of poor contact, short circuit and the like are caused, the transmission of current or signals is affected, and the prior art is easy to insert reversely, so that the manual operation is inconvenient.

Therefore, to solve the above problems, we provide a snap-on dust connector.

Disclosure of Invention

The utility model mainly aims to provide a buckle type dustproof connector, which enables the inside of the connector to achieve the dustproof effect through the arranged sealing ring.

In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows:

a snap-in dust connector comprising:

the front part of the plug is provided with a plurality of rows of wire arrangement inserting holes, the rear part of the plug is an inserting part, two sides of the inserting part are provided with clamping blocks, and two ends of the top surface of the inserting part are concavely provided with sliding grooves;

the front end of the fixing seat is provided with an opening for inserting the plug, a groove is formed around the edge of the opening, a sealing ring is fixedly embedded in the groove, bayonets are symmetrically arranged on two sides of the fixing seat, and a sliding block is arranged on the inner side of the top surface of the fixing seat.

Preferably, a pin is arranged at the bottom of the fixing seat.

Preferably, the connection surface of the sealing ring and the groove is provided with a clamping edge which is T-shaped and surrounds along the sealing ring.

Preferably, the cross section of the groove is T-shaped.

Preferably, the bayonet and the clamping block are provided with two groups, and each group is two.

Preferably, the flat cable insertion holes are provided with three rows of nine.

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

the novel connector is novel in structure, the sealing ring is arranged on the front side of the fixing seat, the plug is inserted into the fixing seat and is pressed, a sealing state is formed between the plug and the fixing seat, the dustproof and waterproof effects are achieved, the plug is matched with the sliding block of the fixing seat to slide in through the sliding groove arranged on the top surface during connection, and finally the clamping blocks on the two sides of the plug are buckled with the bayonet of the fixing seat, so that the phenomenon of short circuit caused by plug reverse insertion is avoided.

Drawings

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

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

FIG. 3 is an enlarged view of a portion of FIG. 2;

FIG. 4 is a cross-sectional view of a seal ring of the present utility model;

fig. 5 is a schematic diagram of a structure of a groove of a fixing seat according to the present utility model.

In the figure: 1. a plug; 11. a flat cable insertion hole; 12. a clamping block; 13. a chute; 2. a fixing seat; 21. a groove; 22. a seal ring; 23. pins; 24. a bayonet; 25. a slide block; 26. and (5) clamping edges.

Detailed Description

The utility model is further described in connection with the following detailed description, in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the utility model easy to understand.

As shown in fig. 1-5, a snap-in dust connector, comprising:

the plug 1, the front part of the plug 1 is provided with a plurality of rows of flat cable insertion holes 11, the rear part of the plug 1 is an insertion part, two sides of the insertion part are provided with clamping blocks 12, and two ends of the top surface of the insertion part are concavely provided with sliding grooves 13;

the fixing base 2, the front end of fixing base 2 is the opening that is used for inserting plug 1, is equipped with recess 21 around open-ended edge, and the embedding is fixed with sealing ring 22 in the recess 21, and fixing base 2's bottom is equipped with pin 23, and fixing base 2's both sides all symmetry are equipped with bayonet socket 24, and fixing base 2's top surface inboard is equipped with slider 25, and during the assembly, fixing base 2 slides the card through slider 25 and goes into in plug 1's spout 13, effectively prevents the phenomenon of reverse plug.

As shown in fig. 4 and 5, the connection surface between the sealing ring 22 and the groove 21 in this embodiment is provided with a clamping edge 26, the clamping edge 26 is T-shaped and surrounds along the sealing ring 22, the cross section of the groove 21 is also T-shaped, and the sealing ring 22 is mounted in a mating manner with the clamping edge 26, thereby clamping the sealing ring 22 in the groove 21.

More specifically, according to the requirement, two sets of bayonets 24 and clamping blocks 12 are provided, and in addition, three, four, five or more sets of bayonets may be provided, and three rows of the flat cable inserting holes 11 are provided, and nine sets of flat cable inserting holes are provided.

When the plug is assembled, firstly, the pins 23 of the fixed seat 2 are fixed on a circuit board of equipment through welding, the plug 1 is connected with wires in advance, the sliding groove 13 of the plug 1 faces upwards, the sliding blocks 25 aligned with the fixed seat 2 slide in, and finally, the assembly is completed through clamping the clamping blocks 12 at the two sides of the plug 1 into the clamping openings 24 of the fixed seat 2, at the moment, the sealing ring 22 is pressed between the plug 1 and the fixed seat 2 by the plug 1 to form a sealing state, the whole process is simple and convenient, the phenomenon of reverse plug 1 can be effectively avoided, and the waterproof and dustproof effects are also achieved under the action of the sealing ring 22.

The present utility model is not described in detail in the present application, and is well known to those skilled in the art.

The foregoing has shown and described the basic principles and main features of the present utility model and the advantages of the present utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. A snap-in dust connector comprising:

the plug comprises a plug (1), wherein the front part of the plug (1) is provided with a plurality of row wire inserting holes (11), the rear part of the plug (1) is an inserting part, two sides of the inserting part are provided with clamping blocks (12), and two ends of the top surface of the inserting part are concavely provided with sliding grooves (13);

the fixing seat (2), the front end of fixing seat (2) is the opening that is used for inserting plug (1), is equipped with recess (21) around open-ended edge, and the embedding is fixed with sealing ring (22) in recess (21), the both sides of fixing seat (2) all symmetry are equipped with bayonet socket (24), and the top surface inboard of fixing seat (2) is equipped with slider (25).

2. The snap-in dust connector of claim 1, wherein: the bottom of the fixing seat (2) is provided with pins (23).

3. The snap-in dust connector of claim 1, wherein: the connecting surface of the sealing ring (22) and the groove (21) is provided with a clamping edge (26), and the clamping edge (26) is T-shaped and surrounds along the sealing ring (22).

4. A snap-in dust connector as defined in claim 3, wherein: the cross section of the groove (21) is T-shaped.

5. The snap-in dust connector of claim 1, wherein: two groups of bayonets (24) and clamping blocks (12) are arranged, and each group is two.

6. The snap-in dust connector of claim 1, wherein: three rows of wire arranging insertion holes (11) are formed in total, and nine wire arranging insertion holes are formed in each row.