CN201820950U - Waterproof electric connector - Google Patents
Waterproof electric connector Download PDFInfo
- Publication number
- CN201820950U CN201820950U CN2010202170377U CN201020217037U CN201820950U CN 201820950 U CN201820950 U CN 201820950U CN 2010202170377 U CN2010202170377 U CN 2010202170377U CN 201020217037 U CN201020217037 U CN 201020217037U CN 201820950 U CN201820950 U CN 201820950U
- Authority
- CN
- China
- Prior art keywords
- soft
- insulation sleeve
- insulating
- base frame
- insulating base
- 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.)
- Expired - Fee Related
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- Connector Housings Or Holding Contact Members (AREA)
Abstract
The utility model discloses a waterproof electric connector which comprises a male plug and a female plug which are matched for use, wherein the bottom of a second insulating stool of the female plug is provided with a positive pole lead and a negative pole lead; the top of the second insulating stool is provided with a soft outer insulating plug bush and a rigid insulating post arranged in the soft outer insulating plug bush; an annular accommodating cavity is arranged between the rigid insulating post and the soft outer insulating plug bush; two insertion tubes which are respectively connected with the positive pole lead and negative pole lead of the second insulating stool are arranged in the rigid insulating post; the bottom of a first insulating stool on the male plug is also provided with a positive pole lead and a negative pole lead; the top of the first insulating stool is provided with a soft inner insulating plug bush which can be tightly inserted into the annular accommodating cavity and two metal contact pins which can be inserted into two insertion tubes; and the two metal contact pins are respectively connected with the positive pole thread and negative pole thread of the first insulating stool. The waterproof electric connector provided by the utility model has the advantages of reasonable structural design, good waterproof effect, and the like.
Description
[technical field]
The utility model relates to a kind of anti-composite water.
[background technology]
Electric connection is a kind of connection device that many holding wires or power line are linked together in turn, the structural design of present electric connection is reasonable inadequately, after pegging graft between public plug and the female, still leave the space, like this, when electric connection leaks outside cruelly, water can be easy to flow to electric connection inside from space between public plug and the female, therefore, existing electric connection waterproof effect is bad, occurs the phenomenon of short circuit easily.
[utility model content]
The utility model has overcome the deficiency of above-mentioned technology, and the electric connection of a kind of reasonable in design, good water-proof effect is provided.
For achieving the above object, the utility model has adopted following technical proposal:
A kind of anti-composite water, include the public plug 1 and the female 2 that are used, the bottom that it is characterized in that second insulating base frame 21 on female 2 is provided with the positive and negative electrode lead, be provided with soft external insulation sleeve 3 and the rigid insulation post 4 that places in the soft external insulation sleeve 3 on the top of second insulating base frame 21, leave annular container cavity 5 between this rigid insulation post 4 and the soft external insulation sleeve 3, be built-in with two intubate 6 that are connected with the positive and negative electrode lead of second insulating base frame 21 respectively at rigid insulation post 4; The bottom of first insulating base frame 11 on public plug 1 also is provided with the positive and negative electrode lead, be provided with on the top of first insulating base frame 11 and can closely be inserted into insulation sleeve 7 in soft in the annular container cavity 5 and can be inserted into two metal ferrules 8 in two intubate 6 respectively, these two metal ferrules 8 are connected with the positive and negative electrode lead of first insulating base frame 11 respectively.
The beneficial effects of the utility model are: since in this electric connection soft the thickness of insulation sleeve greater than the rigid insulation column outer wall to the distance between the soft external insulation sleeve inwall, when being inserted into public plug in the female, insulation sleeve generation elastic deformation in soft, can closely be inserted in the annular container cavity, make this joint have waterproof effect preferably.
[description of drawings]
Be described in further detail below in conjunction with accompanying drawing and execution mode of the present utility model:
Fig. 1 is a longitudinal sectional drawing of the present utility model;
Fig. 2 is that the A-A of Fig. 1 is to profile;
Fig. 3 is that the B-B of Fig. 1 is to profile.
[embodiment]
The utility model is a kind of anti-composite water, include the public plug 1 and the female 2 that are used, the bottom of second insulating base frame 21 on female 2 just is provided with, cathode conductor, be provided with soft external insulation sleeve 3 and rigid insulation post 4 on the top of second insulating base frame 21, rigid insulation post 4 is arranged on the top middle portion of second insulating base frame 21, and place in the soft external insulation sleeve 3, leave annular container cavity 5 between described rigid insulation post 4 and the soft external insulation sleeve 3, rigid insulation post 4 be built-in with two respectively with second insulating base frame 21 just, the intubate 6 that cathode conductor connects; The bottom of first insulating base frame 11 on public plug 1 just also is being provided with, cathode conductor, the top of first insulating base frame 11 be integrally formed with soft in the insulation sleeve 7, in soft, be provided with two metal ferrules 8 in the insulation sleeve 7, these two metal ferrules 8 respectively with first insulating base frame 11 just, cathode conductor connects, the thickness of described soft interior insulation sleeve 7 is greater than the width (being that rigid insulation post 4 outer walls are to the distance between soft external insulation sleeve 3 inwalls) of annular container cavity 5, when being inserted into public plug 1 in the female 2, two metal ferrules 8 can be inserted into the electrical connection that realizes public plug 1 and female 2 in two intubate 6 respectively, elastic deformation takes place in insulation sleeve 7 in simultaneously soft, can closely be inserted in the annular container cavity 5, because said structure makes this joint have waterproof effect preferably.
Described soft external insulation sleeve 3, soft interior insulation sleeve 7 all are cylindric, and described rigid insulation post 4 is cylindric.
Described soft external insulation sleeve 3, the corresponding respectively second sign projection 9, the first sign projection 10 that inserts the contraposition effect that be provided with of soft interior insulation sleeve 7, the time-out of the male and female plug need being pegged graft, aligning second indicates projection 9 and the first sign projection 10 inserts then, and two metal ferrules 8 just can be inserted into the electrical connection that realizes public plug 1 and female 2 in two intubate 6 respectively.
It is one that described first insulating base frame 11, soft interior insulation sleeve 7, first indicate projection 10.When making public plug 1, earlier with described first insulating base frame, 11 single injection-moldeds, and then with insulation sleeve 7 in soft and the 10 quadric injection mould moulding of the first sign projection;
It also is one that described second insulating base frame 21, rigid insulation post 4, soft external insulation sleeve 3, second indicate projection 9.When making female 2, earlier with described second insulating base frame 21 and rigid insulation post 4 single injection-moldeds, and then with soft external insulation sleeve 3 and the 9 quadric injection mould moulding of the second sign projection.
Claims (4)
1. anti-composite water, include public plug (1) and the female (2) that to peg graft together, the bottom that it is characterized in that second insulating base frame (21) on female (2) just is provided with, cathode conductor, be provided with soft external insulation sleeve (3) on the top of second insulating base frame (21) and place rigid insulation post (4) in the soft external insulation sleeve (3), leave annular container cavity (5) between this rigid insulation post (4) and the soft external insulation sleeve (3), rigid insulation post (4) be built-in with two respectively with second insulating base frame (21) just, the intubate (6) that cathode conductor connects; The bottom of first insulating base frame (11) on public plug (1) also is provided with the positive and negative electrode lead, be provided with on the top of first insulating base frame (11) and can closely be inserted into insulation sleeve (7) in soft in the annular container cavity (5) and can be inserted into two metal ferrules (8) in two intubate (6) respectively, these two metal ferrules (8) are connected with the positive and negative electrode lead of first insulating base frame (11) respectively.
2. a kind of anti-composite water according to claim 1 is characterized in that described second insulating base frame (21), soft external insulation sleeve (3), rigid insulation post (4) are for one; Described first insulating base frame (11), soft interior insulation sleeve (7) also are one.
3. a kind of anti-composite water according to claim 1 and 2 is characterized in that described soft external insulation sleeve (3), soft interior insulation sleeve (7) all are cylindric, and described rigid insulation post (4) is cylindric.
4. a kind of anti-composite water according to claim 1 and 2, it is characterized in that described soft external insulation sleeve (3), soft in corresponding respectively being provided with of insulation sleeve (7) insert second of contraposition effect and indicate projection (9), the first sign projection (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202170377U CN201820950U (en) | 2010-05-27 | 2010-05-27 | Waterproof electric connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202170377U CN201820950U (en) | 2010-05-27 | 2010-05-27 | Waterproof electric connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201820950U true CN201820950U (en) | 2011-05-04 |
Family
ID=43918893
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010202170377U Expired - Fee Related CN201820950U (en) | 2010-05-27 | 2010-05-27 | Waterproof electric connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201820950U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113465558A (en) * | 2021-06-30 | 2021-10-01 | 安徽机电职业技术学院 | Sensor convenient to installation |
-
2010
- 2010-05-27 CN CN2010202170377U patent/CN201820950U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113465558A (en) * | 2021-06-30 | 2021-10-01 | 安徽机电职业技术学院 | Sensor convenient to installation |
| CN113465558B (en) * | 2021-06-30 | 2023-11-28 | 安徽机电职业技术学院 | Sensor convenient to installation |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110504 Termination date: 20140527 |