CN216598029U

CN216598029U - Waterproof plug-in type wiring terminal subassembly

Info

Publication number: CN216598029U
Application number: CN202122801926.9U
Authority: CN
Inventors: 邓亮
Original assignee: Dongguan Yiqian Hardware Plastic Products Co ltd
Current assignee: Dongguan Yiqian Hardware Plastic Products Co ltd
Priority date: 2021-11-16
Filing date: 2021-11-16
Publication date: 2022-05-24
Anticipated expiration: 2031-11-16

Abstract

The utility model discloses a waterproof plug-in type wiring terminal assembly, which comprises a top cover and a box body, wherein a base plate is fixedly arranged at the bottom in the box body, a connecting terminal is arranged at the top end of the base plate, one side of the connecting terminal is provided with a wiring terminal in a plug-in manner, a plurality of groups of fixing ports are formed in the top end of the wiring terminal at equal intervals, fixing screws are arranged in the fixing ports, clamping blocks are arranged at two ends of the wiring terminal, a sealing strip is arranged above the wiring terminal, a plurality of groups of sealing plugs are arranged in one side of the sealing strip at equal intervals, clamping openings are formed in two ends of the sealing strip, a wire inlet tube is arranged at one side of the box body in a through manner, the sealing strip is attached to the top of the wiring terminal after the wiring terminal is provided with a wire through the wiring terminal, the sealing strip, the sealing plug is embedded in the fixing ports to form sealing, the sealing effect can be achieved while the fixing screws are protected from dust, avoiding the ingress of moisture.

Description

Waterproof plug-in type wiring terminal subassembly

Technical Field

The utility model relates to the technical field of wiring terminals, in particular to a waterproof plug-in type wiring terminal assembly.

Background

The wiring terminal is mainly used for realizing electrical connection, leads are connected more conveniently, and the plug-in type wiring terminal consists of two parts, wherein one part compresses the leads, and the other part is inserted into the leads and welded on a PCB. The anti-vibration design is based on the bottom mechanical principle, and ensures the long-term airtight connection of products and the reliability of finished products. The two ends of the socket can be additionally provided with the assembling lugs, so that the lugs can be protected to a great extent, and poor lug arrangement is prevented. Meanwhile, the design of the socket can ensure that the socket can be correctly inserted into a parent body. The receptacle may also have an assembly button and a locking button. The assembly buckle can be fixed on the PCB more firmly, and after the assembly buckle is installed, the lock buckle can lock the parent body and the socket. Various socket designs may be used with different female plug styles, such as horizontal, vertical, or angled printed circuit boards. And different methods can be selected according to the requirements of customers. You can select metric system instrument or standard instrument, this is the most popular terminal type in the market, and the fixed screw region of current binding post connecting wire is mostly direct exposing outside, receives rainwater, dust to influence the circuit circular telegram more easily, and it is not good to protect the sealed effect of box kneck externally simultaneously, suffers the influence of rainwater equally easily.

Accordingly, one skilled in the art has provided a waterproof plug-in type terminal assembly to solve the problems set forth in the background art described above.

SUMMERY OF THE UTILITY MODEL

The present invention is directed to a waterproof plug-in type terminal assembly to solve the above-mentioned problems.

In order to achieve the purpose, the utility model provides the following technical scheme:

a waterproof plug-in type wiring terminal component comprises a top cover and a box body, wherein a base plate is fixedly arranged at the bottom in the box body, a connecting terminal is arranged at the top end of the base plate, a wiring terminal is arranged on one side of the connecting terminal in a plug-in mode, a plurality of groups of fixing ports are formed in the top end of the wiring terminal at equal intervals, fixing screws are arranged in the fixing ports, clamping blocks are arranged at two ends of the wiring terminal, a sealing strip is arranged above the wiring terminal, a plurality of groups of sealing plugs are arranged on one side of the sealing strip at equal intervals, clamping ports are formed in two ends of the sealing strip, a wire inlet cylinder is arranged on one side of the box body in a penetrating mode, a wire clamping end is arranged at one end of the wire clamping end in a conical mode, a plurality of openings are formed in the circumferential surface of one end of the wire clamping end at equal intervals, one end, connected with the wire clamping end in a conical mode, a rubber ring is arranged on the inner wall of the conical shape in a fastening sleeve, and one end of the wire clamping end is provided with a fastening sleeve, the inner wall of the fastening sleeve is respectively embedded with a rubber ring and a sealing ring A, and the sealing ring A is arranged in a port at one end of the fastening sleeve.

As a still further scheme of the utility model: the top end face of the box body is provided with a convex edge.

As a still further scheme of the utility model: the top of the box body is provided with a top cover.

As a still further scheme of the utility model: the bottom edge of top cap has seted up the standing groove, and the inside embedding of standing groove installs sealing washer B.

As a still further scheme of the utility model: the clamping wire end and the fastening sleeve are connected and installed through threads.

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

1. after the wire is installed through the fixing screw at the wiring terminal, the sealing strip is attached to the top of the wiring terminal by the aid of the wiring terminal, the sealing plug is embedded into the fixing port to form sealing, sealing effect can be achieved when the fixing screw is protected from being affected by dust, and moisture is prevented from entering the fixing screw.

2. Can fix the inside wire of access box body through being provided with an inlet wire section of thick bamboo, card line end, fastening sleeve, rubber circle, sealing washer A, rotatory fastening sleeve extrudees the card line end through the rubber circle, realizes the fixed to the wire, and rubber circle and sealing washer A also can further reach further sealed effect inside the box body simultaneously.

Drawings

FIG. 1 is an overall assembly view of a waterproof plug-in type terminal assembly;

FIG. 2 is a schematic view of the inlet terminal and fastening sleeve assembly of a waterproof plug-in type terminal assembly;

fig. 3 is an enlarged view of a terminal of a waterproof plug-in terminal assembly.

In the figure: 1. a wiring terminal; 101. a sealing plug; 102. a sealing strip; 103. a bayonet; 104. a fixed port; 105. fixing screws; 106. a clamping block; 2. a convex edge; 3. a connection terminal; 4. a substrate; 5. a wire inlet tube; 501. a wire clamping end; 502. fastening the sleeve; 503. a rubber ring; 504. a sealing ring A; 6. a top cover; 7. a placement groove; 8. a seal ring B; 9. and (5) a box body.

Detailed Description

Referring to fig. 1 to 3, in the embodiment of the present invention, a waterproof plug-in type wiring terminal assembly includes a top cover 6 and a box 9, a base plate 4 is fixedly installed at the bottom inside the box 9, a connection terminal 3 is installed at the top end of the base plate 4, a connection terminal 1 is plug-connected to one side of the connection terminal 3, a plurality of sets of fixing ports 104 are equidistantly formed at the top end of the connection terminal 1, fixing screws 105 are arranged inside the fixing ports 104, clamping blocks 106 are arranged at two ends of the connection terminal 1, a sealing strip 102 is arranged above the connection terminal 1, a plurality of sets of sealing plugs 101 are equidistantly arranged at one side of the sealing strip 102, bayonets 103 are formed at two ends of the sealing strip 102, a wire inlet barrel 5 is penetratingly arranged at one side of the box 9, a wire clamping end 501 is arranged at one end of the wire inlet barrel 5, a fastening sleeve 502 is arranged at one end of the wire clamping end 501, and the wire clamping end 501 is threadedly connected to the fastening sleeve 502, the inner wall of the fastening sleeve 502 is respectively provided with a rubber ring 503 and a sealing ring A504 in an embedded manner, the top cover 6 is arranged at the top of the box body 9, the bottom edge of the top cover 6 is provided with a placing groove 7, and the sealing ring B8 is arranged in the placing groove 7 in an embedded manner.

As shown in fig. 2, the wire-clamping end 501 is integrally disposed in a conical shape, and a plurality of openings are disposed on a circumferential surface of one end of the wire-clamping end 501 at equal intervals.

As shown in fig. 2, the end of the fastening sleeve 502 connected to the wire-clamping end 501 is provided with a conical shape, and the rubber ring 503 is mounted on the inner wall of the conical shape of the fastening sleeve 502.

As shown in fig. 2, a seal ring a504 is installed in a port at one end of the fastening sleeve 502.

As shown in fig. 1, the top end surface of the box body 9 is provided with a flange 2.

The working principle of the utility model is as follows: when the connecting device is used, the substrate 4 is installed in the box body 9, a lead sequentially penetrates through the fastening sleeve 502 and the wire inlet tube 5 and extends into the box body 9, one end of the lead is inserted into a wire connecting port of the connecting terminal, then the fixing screw 105 is rotated to realize the fixed connection of the lead, after the connection of the lead is finished, the sealing strip 102 is clamped at the clamping blocks 106 at the two ends of the connecting terminal 1 through the clamping ports 103 at the two ends to form the fixation, the sealing plug 101 is sequentially embedded into the fixing port 104 to form the sealing for the fixing screw 105, the sealing effect can be achieved while the fixing screw 105 is protected from being influenced by dust, the moisture is prevented from entering, the connecting terminal 1 is inserted on the connecting terminal 3 after the installation is finished, at the moment, the fastening sleeve 502 outside the box body 9 is rotated to enable the fastening sleeve 502 to be screwed and installed on the wire inlet tube 5 through threads, and the clamping block 501 is provided with an opening due to the circumferential surface, consequently can receive rubber ring 503's extrusion shrink, thereby realize the whole cladding of wire, cooperation sealing washer A504 can further guarantee the sealed effect in the box body 9, install top cap 6 at the top of box body 9 through standing groove 7 at last, standing groove 7 and chimb 2 gomphosis each other guarantee the sealed effect at box body 9 top, this embodiment has specifically solved traditional binding post connecting wire's screw region and has mostly directly exposed outside, the not good problem of sealed effect of outside protection box kneck simultaneously.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the scope of the present invention, and the technical solutions and the utility model concepts of the present invention are equivalent to or changed within the scope of the present invention.

Claims

1. The utility model provides a waterproof plug-in type binding post subassembly, includes top cap (6) and box body (9), its characterized in that: the bottom fixed mounting in box body (9) has base plate (4), connecting terminal (3) are installed on the top of base plate (4), one side grafting of connecting terminal (3) is provided with binding post (1), a plurality of fixed mouthful (104) of group have been seted up to the top equidistance of binding post (1), the inside of fixed mouthful (104) is provided with fixed screw (105), the both ends of binding post (1) are provided with fixture block (106), the top of binding post (1) is provided with sealing strip (102), one side equidistance of sealing strip (102) is provided with a plurality of sealing plugs (101), bayonet socket (103) have been seted up at the both ends of sealing strip (102), box body (9) one side link up and are provided with inlet wire section of thick bamboo (5), the one end of inlet wire section of thick bamboo (5) is provided with card line end (501), the one end of card line end (501) is provided with fastening sleeve (502), the inner wall of fastening sleeve (502) is embedded respectively and is installed rubber circle (503) and sealing washer A (504).

2. The waterproof plug-in type terminal assembly according to claim 1, wherein the wire clamping end (501) is integrally arranged in a conical shape, and a plurality of openings are formed in a circumferential surface of one end of the wire clamping end (501) at equal intervals.

3. The waterproof plug-in terminal assembly according to claim 2, characterized in that the end of the fastening sleeve (502) connected to the card wire end (501) is arranged in a conical shape, and the rubber ring (503) is mounted on the conical inner wall of the fastening sleeve (502).

4. The waterproof plug-in terminal assembly according to claim 1, characterized in that the sealing ring a (504) is mounted in a port at one end of a fastening sleeve (502).

5. A waterproof plug-in terminal assembly according to claim 1, characterised in that the top end face of the box (9) is provided with a bead (2).

6. A waterproof plug-in terminal assembly according to claim 1, characterised in that a top cover (6) is arranged on top of the box (9).

7. The waterproof plug-in type terminal assembly according to claim 6, wherein a placement groove (7) is formed at a bottom edge of the top cover (6), and a sealing ring B (8) is embedded in the placement groove (7).

8. The waterproof plug-in terminal assembly according to claim 6, characterized in that the clamping wire end (501) is mounted with a fastening sleeve (502) by a threaded connection.