CN209183839U - Waterproof connector - Google Patents
Waterproof connector Download PDFInfo
- Publication number
- CN209183839U CN209183839U CN201821858605.4U CN201821858605U CN209183839U CN 209183839 U CN209183839 U CN 209183839U CN 201821858605 U CN201821858605 U CN 201821858605U CN 209183839 U CN209183839 U CN 209183839U
- Authority
- CN
- China
- Prior art keywords
- joint body
- waterproof
- lock nut
- electrically connected
- waterproof connector
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Abstract
The utility model embodiment discloses a kind of waterproof connector, including the first joint body, electrical connection female set on the first joint body front end, and it is threadedly connected to the end lock nut of the first joint body tail end, it further include the anti-rotational sleeve matched with the inner surface of the first joint body tail end, electrical cable passes through end lock nut and anti-rotational sleeve enters in the first joint body and is electrically connected with female is electrically connected, when end lock nut and the first joint body threaded engagement, anti-rotational sleeve can be pushed moved axially forward along the first joint body, prevent electrical cable from end lock nut being followed to rotate together and be separated from each other electrical cable with the electrical joint for being electrically connected female.The utility model embodiment can prevent electrical cable from end lock nut being followed to rotate together and be separated from each other electrical cable with the electrical joint for being electrically connected female.
Description
Technical field:
The utility model relates to a kind of connector, connector is used in especially a kind of electrical connection.
Background technique:
Existing electrical connection connector, generally comprises the first joint body and the second joint body being mutually butted, and first
Joint body tail end usually uses end lock nut screw-threaded coupling, and electrical cable passes through end lock nut and enters the first connector
In ontology.It has following defects that electrical cable can follow end lock nut to revolve together when rotating end lock nut
Turn, is easy to be separated from each other it with the electrical joint in the first joint body.
Utility model content:
To overcome existing electrical connection connector when rotating end lock nut, electrical cable can follow end to lock
Nut rotates together, is easy the problem of being separated from each other it with the electrical joint in the first joint body, and the utility model is real
It applies example and provides a kind of waterproof connector.
A kind of waterproof connector, including the first joint body, set on the electrical connection female and spiral shell of the first joint body front end
Line is connected to the end lock nut of the first joint body tail end, further includes matching with the inner surface of the first joint body tail end
Anti-rotational sleeve, electrical cable pass through end lock nut and anti-rotational sleeve enter in the first joint body and be electrically connected
Female electrical connection is connect, when end lock nut and the first joint body threaded engagement, anti-rotational sleeve can be pushed along the first connector
Ontology is moved axially forward, prevent electrical cable from end lock nut being followed to rotate together and make electrical cable be electrically connected
The electrical joint of female is separated from each other.
The anti-rotational sleeve that the utility model embodiment is matched by setting with the inner surface of the first joint body tail end,
To make end lock nut when with the first joint body threaded engagement, anti-rotational sleeve can be pushed along the first joint body axis
To forward movement, prevent electrical cable from end lock nut being followed to rotate together and make electrical cable be electrically connected female
Electrical joint is separated from each other.
Detailed description of the invention:
It, below will be to required in embodiment description in order to illustrate more clearly of the technical scheme in the embodiment of the utility model
Attached drawing to be used is briefly described, it should be apparent that, the accompanying drawings in the following description is only some realities of the utility model
Example is applied, it for those of ordinary skill in the art, without creative efforts, can also be according to these attached drawings
Obtain other attached drawings.
Fig. 1 is the assembling structure schematic diagram of the waterproof connector of the utility model embodiment;
Fig. 2 is the structural schematic diagram that the waterproof connector of the utility model embodiment is separated from each other;
Fig. 3 is that the waterproof connector of Fig. 2 holds the structural schematic diagram after locking assembly before hiding;
Fig. 4 is the perspective view of the explosion of the waterproof connector of the utility model embodiment;
Fig. 5 is A-A cross-sectional view of Fig. 1.
Specific embodiment:
The technical issues of in order to keep the utility model solved, technical solution and beneficial effect are more clearly understood, below
In conjunction with accompanying drawings and embodiments, the present invention will be further described in detail.It should be appreciated that specific implementation described herein
Example is only used to explain the utility model, is not used to limit the utility model.
When the utility model embodiment refers to the ordinal numbers such as " first ", " second ", unless based on context its certain table
Up to the meaning of sequence, it should be understood that only play differentiation and be used.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " is pacified
Dress ", " connected ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integrally
Connection;It can be mechanical connection, be also possible to be electrically connected;Can be directly connected, can also indirectly connected through an intermediary,
It can be the connection inside two elements.For the ordinary skill in the art, above-mentioned art can be understood with concrete condition
The concrete meaning of language in the present invention.
As Figure 1 and Figure 4, the utility model embodiment provides a kind of waterproof connector, including the first joint body 1, sets
In 1 front end of the first joint body electrical connection female 11 and be threadedly connected to the end locking screw of 1 tail end of the first joint body
Cap 12 further includes the anti-rotational sleeve 13 matched with the inner surface of 1 tail end of the first joint body, and electrical cable is (in figure not
Show) enter in the first joint body 1 across end lock nut 12 and anti-rotational sleeve 13 and is electrically connected with female 11 is electrically connected
It connects, when end lock nut 12 and the first 1 threaded engagement of joint body, anti-rotational sleeve 13 can be pushed along the first joint body axis
To forward movement, prevent electrical cable from end lock nut 12 being followed to rotate together and make electrical cable be electrically connected female
11 electrical joint is separated from each other.
The anti-rotational sleeve that the utility model embodiment is matched by setting with the inner surface of the first joint body tail end,
To make end lock nut when with the first joint body threaded engagement, anti-rotational sleeve can be pushed along the first joint body axis
To forward movement, prevent electrical cable from end lock nut being followed to rotate together and make electrical cable be electrically connected female
Electrical joint is separated from each other.
Still further, as the preferred embodiment of this programme and it is non-limiting, as shown in figure 4, the utility model also wraps
The waterproof seal 14 being set in anti-rotational sleeve 13 is included, when anti-rotational sleeve 13 is moved axially forward along the first joint body 1,
Extrudable waterproof seal 14 is radially-inwardly shunk and electrical connection linear sealing cooperation.Waterproof effect is good.
Specifically, in present embodiment, as shown in figure 5, the outer surface of waterproof seal 14 is equipped with by the small gradually big conical surface,
The inner surface of anti-rotational sleeve 13 is equipped with the conical surface to match with waterproof seal 14.
Further, non-limiting as the preferred embodiment of this programme, as shown in Figures 1 to 4, the utility model
It further include the second joint body 2 and the electric connecting male 21 on the second joint body 2, the front end of the first joint body 1
When grafting opposite with the front end of the second joint body 2, the insertion electrical connection female 11 of electric connecting male 21 realizes electric signal connection.Knot
Structure is simple, and the first joint body and the second joint body grafting are convenient.
Further, non-limiting as the preferred embodiment of this programme, as shown in Figures 2 to 4, the utility model
It further include front end locking assembly comprising:
Before first locking member 31 is sheathed on 1 periphery of the first joint body, and axial block is matched with the first joint body 1
End, can relative first tab ontology 1 rotate in a circumferential direction, inner surface offers internal screw thread;
Second locking member 32 is threadedly connected to 21 periphery of electric connecting male, and outer surface offers external screw thread;
When first locking member 31 rotates in a circumferential direction, it can be cooperated by the external screw thread of its internal screw thread and the second locking member 32,
The front end of first joint body 1 and the front end of the second joint body 2 are mutually locked.First joint body and the second joint body
It is completely embedded, will not be separated from each other because external force involves.
Specifically, as shown in figure 5, in present embodiment, the first locking member 31 is in sleeve-shaped, and axial block connects in first
When head 1 front end of ontology, front end face is protruded axially forward relative to electrical connection female 11.Structure is simple, convenient to lock with second
Part is threadedly coupled.
Still further, as the preferred embodiment of this programme and it is non-limiting, as shown in Figure 4, Figure 5, the first connector sheet
1 front end of body be electrically connected between female 11 be equipped with waterproof grommet 10.Waterproof performance is good.
Further, non-limiting as the preferred embodiment of this programme, as shown in Figure 4, Figure 5, the second connector sheet
Waterproof grommet 20 is equipped between 2 front end of body and electric connecting male 21.Waterproof performance is good.
Further, non-limiting as the preferred embodiment of this programme, as shown in Figure 4, Figure 5, electric connecting male
21 be electrically connected between female 11 be equipped with waterproof grommet 22.Waterproof performance is good.
Still further, as the preferred embodiment of this programme and it is non-limiting, as shown in figure 4, the first joint body 1
Outer surface is additionally provided with the stop collar 15 for preventing the first locking member 31 from caudad moving in medium position.Structure is simple.
Further, non-limiting as the preferred embodiment of this programme, as Figure 1 and Figure 4, the first connector sheet
The outer peripheral surface of body 1 is additionally provided with the circumferential clip positioning region 16 for facilitating screw-threaded coupling to cooperate.Structure is simple.
Further, non-limiting as the preferred embodiment of this programme, as Figure 1 and Figure 4, the second connector sheet
The outer peripheral surface of body 2 is additionally provided with the circumferential clip positioning region 23 for facilitating screw-threaded coupling to cooperate.Structure is simple.
Still further, as the preferred embodiment of this programme and it is non-limiting, as shown in figure 4, the utility model also wraps
The other end lock nut 25 and another waterproof seal 24 are included, in the tail end of end lock nut 25 and the second joint body 2
It is threadedly engaged, and waterproof seal 24 is then located between the tail end inner surface and end lock nut 25 of the second joint body 2, and
When lock nut 25 is locked axially forward in end, gradually it is extruded and radially-inwardly shrinks and (scheme with another electrical cable
In be not shown) sealing cooperation.
Specifically, in present embodiment, as shown in figure 5, the outer surface of waterproof seal 24 is equipped with by the small gradually big conical surface,
The inner surface of end lock nut 25 is equipped with the conical surface to match with waterproof seal 24.
It is the one or more embodiments provided in conjunction with particular content as described above, does not assert the tool of the utility model
Body implementation is only limited to these instructions.It is all approximate with the method for the utility model, structure etc., identical or practical new for this
Several technology deduction or replace are made under type concept thereof, all should be considered as the protection scope of the utility model.
Claims (10)
1. a kind of waterproof connector, including the first joint body, set on the electrical connection female and screw thread of the first joint body front end
Be connected to the end lock nut of the first joint body tail end, which is characterized in that further include in the first joint body tail end
The anti-rotational sleeve that surface matches, electrical cable passes through end lock nut and anti-rotational sleeve enters the first joint body
It is interior and be electrically connected female electrical connection, when end lock nut and the first joint body threaded engagement, anti-rotational sleeve can be pushed
It is moved axially forward along the first joint body, prevent electrical cable from end lock nut being followed to rotate together and make to be electrically connected
Line is separated from each other with the electrical joint for being electrically connected female.
2. waterproof connector as described in claim 1, which is characterized in that further include the waterproof sealing in anti-rotational sleeve
Part, when anti-rotational sleeve is moved axially forward along the first joint body, extrudable waterproof seal radially-inwardly shrinks with electrically
Connect linear sealing cooperation.
3. waterproof connector as claimed in claim 1 or 2, which is characterized in that further include the second joint body and be set to second
Electric connecting male on joint body when opposite with the front end of the second joint body grafting in the front end of the first joint body, is electrically connected
It connects male connector insertion electrical connection female and realizes electric signal connection.
4. waterproof connector as claimed in claim 3, which is characterized in that further include front end locking assembly comprising:
First locking member is sheathed on the first joint body periphery, and axial block is matched with the first joint body front end, can be opposite
First joint body rotates in a circumferential direction, and inner surface offers internal screw thread;
Second locking member, is threadedly connected to electric connecting male periphery, and outer surface offers external screw thread;
When first locking member rotates in a circumferential direction, it can be cooperated by the external screw thread of its internal screw thread and the second locking member, first is connect
The front end of head ontology and the front end of the second joint body are mutually locked.
5. waterproof connector as claimed in claim 4, which is characterized in that the first joint body front end is set with being electrically connected between female
There is waterproof grommet.
6. waterproof connector as claimed in claim 5, which is characterized in that set between the second joint body front end and electric connecting male
There is waterproof grommet.
7. waterproof connector as claimed in claim 6, which is characterized in that electric connecting male be electrically connected between female be equipped with waterproof
Sealing ring.
8. waterproof connector as claimed in claim 7, which is characterized in that the outer surface of the first joint body is also set in medium position
There is the stop collar for preventing the first locking member from caudad moving.
9. waterproof connector as claimed in claim 8, which is characterized in that the outer peripheral surface of the first joint body, which is additionally provided with, facilitates screw thread
Lock the circumferential clip positioning region of cooperation.
10. waterproof connector as claimed in claim 9, which is characterized in that the outer peripheral surface of the second joint body, which is additionally provided with, facilitates spiral shell
The circumferential clip positioning region of line locking cooperation.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201821858605.4U CN209183839U (en) | 2018-11-12 | 2018-11-12 | Waterproof connector |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201821858605.4U CN209183839U (en) | 2018-11-12 | 2018-11-12 | Waterproof connector |
Publications (1)
Publication Number | Publication Date |
---|---|
CN209183839U true CN209183839U (en) | 2019-07-30 |
Family
ID=67364059
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201821858605.4U Active CN209183839U (en) | 2018-11-12 | 2018-11-12 | Waterproof connector |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN209183839U (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110988409A (en) * | 2019-12-04 | 2020-04-10 | 国网河南省电力公司检修公司 | Electric power test clamp for electrical test |
CN114267988A (en) * | 2021-11-29 | 2022-04-01 | 中航光电科技股份有限公司 | Detachable heavy current deep water sealed cable subassembly |
CN114628948A (en) * | 2022-03-17 | 2022-06-14 | 中国煤炭科工集团太原研究院有限公司 | Quick-inserting type wiring terminal of communicating double-cavity in explosion-proof box |
-
2018
- 2018-11-12 CN CN201821858605.4U patent/CN209183839U/en active Active
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110988409A (en) * | 2019-12-04 | 2020-04-10 | 国网河南省电力公司检修公司 | Electric power test clamp for electrical test |
CN114267988A (en) * | 2021-11-29 | 2022-04-01 | 中航光电科技股份有限公司 | Detachable heavy current deep water sealed cable subassembly |
CN114267988B (en) * | 2021-11-29 | 2023-09-26 | 中航光电科技股份有限公司 | Detachable heavy current deep water sealed cable assembly |
CN114628948A (en) * | 2022-03-17 | 2022-06-14 | 中国煤炭科工集团太原研究院有限公司 | Quick-inserting type wiring terminal of communicating double-cavity in explosion-proof box |
CN114628948B (en) * | 2022-03-17 | 2023-06-09 | 中国煤炭科工集团太原研究院有限公司 | Quick-plug type wiring terminal with two communicated cavities in explosion-proof box |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN209183839U (en) | Waterproof connector | |
US8113879B1 (en) | One-piece compression connector body for coaxial cable connector | |
US7566236B2 (en) | Constant force coaxial cable connector | |
US7850487B1 (en) | Coaxial cable connector enhancing tightness engagement with a coaxial cable | |
US9172157B2 (en) | Post-less coaxial cable connector with formable outer conductor | |
TWI412190B (en) | Hardline coaxial cable connector and the methor of coupling and decoupling coaxial cable to equipment port | |
US3471824A (en) | Plug and socket connection | |
CN106654700A (en) | Waterproof self-locking radio-frequency coaxial connector assembly | |
CN202178453U (en) | Waterproof electric connector | |
US3474391A (en) | Coaxial connector | |
CN207217904U (en) | A kind of structure of coaxial connector | |
CN103500976B (en) | Electromagnetism-preandtion andtion waterproof metal connector for cable | |
WO2023179026A1 (en) | Y-type copper-aluminum connector for photovoltaic system | |
CN105612666B (en) | Cavity body filter and connector assembly | |
CN205960313U (en) | Afterbody annex and connector | |
CN206490240U (en) | Waterproof self-locking RF coaxial connector sub-assembly | |
CN109936003B (en) | Cable assembly, connector assembly and connector thereof | |
CN208820177U (en) | Push-in N-type male connector structure | |
CN108551029A (en) | A kind of high-tension connector with waterproof vent valve | |
CN218242355U (en) | Compound interface M12 connector | |
CN109659756A (en) | A kind of stable intermodulation type radio frequency connector | |
US9123473B2 (en) | Structural capacitor, connector and communication apparatus using the connector | |
CN201797150U (en) | Connecting piece for connecting cable and connector | |
CN213425236U (en) | Conductive connecting piece of T-shaped connector and T-shaped connector | |
CN209325213U (en) | A kind of integrated quick connector of installation |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant |