CN209418876U - A kind of non-threaded connector of direct insertion via hole - Google Patents
A kind of non-threaded connector of direct insertion via hole Download PDFInfo
- Publication number
- CN209418876U CN209418876U CN201920321145.XU CN201920321145U CN209418876U CN 209418876 U CN209418876 U CN 209418876U CN 201920321145 U CN201920321145 U CN 201920321145U CN 209418876 U CN209418876 U CN 209418876U
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- CN
- China
- Prior art keywords
- pressure cap
- joint body
- boss
- annular recess
- direct insertion
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Abstract
A kind of non-threaded connector of direct insertion via hole, including tubular configured joint ontology and pressure cap, the outer circumference surface of joint body one end is equipped with the boss of more than two numbers, boss is corresponded on pressure cap is provided with the recessed button of boss, pressure cap is fastened and connected by the recessed button of boss and the boss of joint body one end, lip ring is coaxially provided in pressure cap, mounting hole clearance fit on the other end and electrical equipment box body of joint body, the first annular recess and the second annular recess are provided on outer circumference surface, the first O-ring seal is equipped in first annular recess, the second O-ring seal is equipped in second annular recess, joint body is equipped with the fixed bracket of monaural, the fixed support vertical of monaural is axially arranged in joint body, the fixed bracket of monaural is fixedly connected by screw with electrical equipment box body.The connector uses direct insertion connection structure, substitutes the connection structure of convention connectors both ends screw thread, effectively meets requirement of the electrical equipment to high water-pressure sealed, structure is simple, install convenient.
Description
Technical field:
The utility model relates to electricity field more particularly to cable waterproof technology, particularly a kind of direct insertion via hole without
Screw thread coupling.
Background technique:
In electrical equipment and cable segment connector, connectivity port needs to carry out dust-proof, waterproof, anti-loosening processing.Ratio at present
Faster cheap method is inside electric appliance and external environs to be got up, using Waterproof connector of cable to be used to
Guarantee the safety and reliability of its electrical equipment, generally used in existing product both ends screw thread add inside metal shell with
The sealing structure of nylon pressure cap and rubber seal composition, its shortcoming is that it is not able to satisfy the use in high pressure high sealing place,
Under high pressure, there is very big hidden danger in sealing performance, be unable to satisfy requirement of the electrical equipment to high water-pressure sealed.
Summary of the invention:
The purpose of the utility model is to overcome disadvantages of the existing technology, and it is non-threaded to provide a kind of direct insertion via hole
Connector using direct insertion connection structure, and passes through the fixed bracket of lip ring, O-ring seal and monaural on connector
It realizes the fixing seal of cable and cabinet, substitutes the connection structure of convention connectors both ends screw thread, effectively meet electrical equipment pair
The requirement of high water-pressure sealed, the connector construction is simple, install convenient.
This direct insertion non-threaded connector of via hole of the utility model, the joint body including a tubulose, wherein institute
The outside coaxial sleeve of the one end for the joint body stated is equipped with a pressure cap, is provided with through-hole, connector in the end face of the pressure cap
The outer circumference surface of ontology is equipped with the boss of more than two numbers, is provided in the circumferential side wall of pressure cap identical as the boss
The recessed button of the boss of number, pressure cap are fastened and connected with joint body by the recessed button of boss and boss, are coaxially provided in pressure cap
One lip ring is provided with first annular recess and second ring on the outer circumference surface of the other end of joint body
Shape groove, first annular recess is interior to be equipped with the first O-ring seal, and it is O-shaped to be equipped with second in second annular recess
Sealing ring, joint body are equipped with the fixed bracket of monaural, the fixed support vertical of the monaural in the axial direction of joint body,
It is provided with electrical equipment box body fixing screws in the fixed bracket of monaural, is equipped with circular conical surface in the inner wall of pressure cap, lip ring
End is pyramidal structure.
Further, circumferential groove is provided on the outer circumference surface of the lip ring.
Further, the electrical equipment box body fixing screws are soket head cap screw.
Further, the pressure cap is nylon pressure cap.
The working principle of the utility model is: in the installation process of electrical equipment cable, one end of cable pass through pressure cap,
It reaches in joint body, is shunk using the internal conical surface compressing lip ring of pressure cap, to compress annular after lip ring
Sealing element, so that lip ring locking cable external sheath layer, O-shaped by two after the other end of connector is inserted into mounting hole
Sealing ring (the first O-ring seal and the second O-ring seal) is sealed, and sealing effect obtains dual guarantee, finally by spiral shell
Connector is fixedly connected by nail with electrical equipment box body, realizes high water-pressure sealed.
The utility model compares with prior art, and effect is positive and apparent.The utility model is using direct insertion
Connection structure, and consolidating for cable and cabinet is realized by the fixed bracket of lip ring on connector, O-ring seal and monaural
Fixed sealing, substitutes the connection structure of convention connectors both ends screw thread, effectively meets requirement of the electrical equipment to high water-pressure sealed, ties
Structure is simple, install convenient.
Detailed description of the invention:
Fig. 1 is the configuration schematic diagram of the utility model.
Specific embodiment:
Embodiment 1:
As shown in Figure 1, this direct insertion non-threaded connector of via hole of the utility model, including 1 He of tubular configured joint ontology
Pressure cap 2, the outer circumference surface of 1 one end of joint body are equipped with the boss 101 of more than two numbers, correspond to boss 101 on pressure cap 2 and set
It is equipped with the recessed button 201 of boss, pressure cap 2 is fastened and connected by the recessed button 201 of boss and the boss 101 of 1 one end of joint body, in pressure cap 2
It is coaxially provided with lip ring 3, the mounting hole clearance fit on the other end and electrical equipment box body of joint body 1, when installation
Can direct convenience insert the connector into cabinet, the first annular recess 4 and the second annular recess 5 are provided on outer circumference surface,
It is equipped with the first O-ring seal 6 in one annular recess 4, the second O-ring seal 7 is equipped in the second annular recess 5, in high water pressure
Under, it can be with by one lip ring 3 of assembly and two O-ring seals (the first O-ring seal 6 and the second O-ring seal 7)
The influence for effectively preventing water penetration, reaches high sealing effect, and joint body 1 is equipped with the fixed bracket 8 of monaural, the fixed bracket of monaural
8 are arranged perpendicular to joint body 1 is axial, and the fixed bracket 8 of monaural is fixedly connected by screw 9 with electrical equipment box body.
Further, the inner wall of pressure cap 1 is equipped with circular conical surface, can more effectively oppress the contraction of lip ring 3.
Further, circumferential groove 301 is provided on the outer circumference surface of lip ring 3.
Further, screw 9 is soket head cap screw.
Further, pressure cap 2 uses nylon pressure cap.
Further, the end of lip ring 3 is pyramidal structure, can more smoothly imported into pressure convenient for boss 101
In cap 2.
Claims (4)
1. a kind of non-threaded connector of direct insertion via hole, the joint body including a tubulose, it is characterised in that: the connector
The outside coaxial sleeve of one end of ontology is equipped with a pressure cap, is provided with through-hole in the end face of the pressure cap, joint body it is outer
Periphery is equipped with the boss of more than two numbers, is provided in the circumferential side wall of pressure cap equal number of convex with the boss
The recessed button of platform, pressure cap are fastened and connected by the recessed button of boss and boss with joint body, and an annular is coaxially provided in pressure cap
Sealing element is provided with first annular recess and second annular recess on the outer circumference surface of the other end of joint body,
It is equipped with the first O-ring seal in first annular recess, is equipped with the second O-ring seal in second annular recess,
Joint body is equipped with the fixed bracket of a monaural, and for the fixed support vertical of the monaural in the axial direction of joint body, monaural is solid
It is provided with electrical equipment box body fixing screws in fixed rack, is equipped with circular conical surface in the inner wall of pressure cap, the end of lip ring is
Pyramidal structure.
2. the direct insertion non-threaded connector of via hole as described in claim 1, it is characterised in that: outside the lip ring
Circumferential groove is provided on periphery.
3. the direct insertion non-threaded connector of via hole as described in claim 1, it is characterised in that: the electrical equipment box body is solid
Determining screw is soket head cap screw.
4. the direct insertion non-threaded connector of via hole as described in claim 1, it is characterised in that: the pressure cap is nylon pressure
Cap.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920321145.XU CN209418876U (en) | 2019-03-14 | 2019-03-14 | A kind of non-threaded connector of direct insertion via hole |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920321145.XU CN209418876U (en) | 2019-03-14 | 2019-03-14 | A kind of non-threaded connector of direct insertion via hole |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209418876U true CN209418876U (en) | 2019-09-20 |
Family
ID=67945836
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920321145.XU Active CN209418876U (en) | 2019-03-14 | 2019-03-14 | A kind of non-threaded connector of direct insertion via hole |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209418876U (en) |
-
2019
- 2019-03-14 CN CN201920321145.XU patent/CN209418876U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |