CN202872073U - Male-joint connector - Google Patents
Male-joint connector Download PDFInfo
- Publication number
- CN202872073U CN202872073U CN 201220552330 CN201220552330U CN202872073U CN 202872073 U CN202872073 U CN 202872073U CN 201220552330 CN201220552330 CN 201220552330 CN 201220552330 U CN201220552330 U CN 201220552330U CN 202872073 U CN202872073 U CN 202872073U
- Authority
- CN
- China
- Prior art keywords
- male
- tight lock
- head connector
- lock part
- male head
- 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)
- Details Of Connecting Devices For Male And Female Coupling (AREA)
Abstract
A male-joint connector comprises a male-joint body and a male-joint terminal which extends into the male-joint body. The male-joint body comprises the following components: a plugging part which is provided at the front end, a body part which is provided at the rear end, and a locking part for connecting the body part with the plugging part. The male-joint terminal is provided with a contact part which extends into the plugging part. The male-joint connector is also provided with a sealing gasket which is sleeved on the locking part and backwards abuts against the locking part. According to the arrangement, good sealing performance in the male-joint connector can be ensured.
Description
Technical field
The utility model relates to a kind of Male head connector that is applied to new energy field.
Background technology
Connector in the new energy field is very high to the water proof and dust proof performance requirement, and normal electric property is guaranteed in the impact that just can make inner cable or terminal avoid being subject to steam.Then, because connector inner member quantity is more, there is easily each other the slit, the sealing effectiveness that is difficult to realize ideal.
So, be necessary to design new connector, to solve the problems of the technologies described above.
The utility model content
The purpose of this utility model has been to provide a kind of Male head connector that improves sealing effectiveness that has.
For realizing aforementioned purpose, the utility model adopts following technical scheme: a kind of Male head connector, it comprises the male body and extends into the intrinsic male terminal of male, described male body comprises the Plug Division that is positioned at front end, the main part that is positioned at the rear end and connects the tight lock part of main part and Plug Division, described male terminal has the contact site that extends in the Plug Division, and Male head connector also has the seal washer that is set on the tight lock part and is against backward on the tight lock part.
As the further improved technical scheme of the utility model, Male head connector also has the nut that is fixed on the tight lock part, and on fore-and-aft direction, seal washer is clamped between tight lock part and the nut.
As the further improved technical scheme of the utility model, tight lock part has front end face, the axial hole that is arranged with backward from front end face and the connection holes that extends to laterally the tight lock part outer surface from this axial hole rear end, and seal washer is positioned at the rear of connection holes.
As the further improved technical scheme of the utility model, nut covers connection holes along diametric(al).
As the further improved technical scheme of the utility model, seal washer is circular.
The utility model is set in the seal washer that also is against backward on the tight lock part on the tight lock part by setting, can improve the sealing effectiveness between the correlated parts on the tight lock part, has guaranteed the serviceability of product.
Description of drawings
Fig. 1 is the three-dimensional combination figure of Male head connector.
Fig. 2 is the end view of Male head connector.
Fig. 3 is the front view of Male head connector.
Fig. 4 is the rearview of Male head connector.
Fig. 5 is the three-dimensional exploded view of Male head connector.
Fig. 6 is the three-dimensional combination figure of female connector.
Fig. 7 is the end view of female connector.
Fig. 8 is the front view of female connector.
Fig. 9 is the three-dimensional exploded view of female connector.
Embodiment
See also Fig. 1 to shown in Figure 9, electric connector combination 100 comprises plate end Male head connector 100 and the line end female connector 200 that cooperatively interacts, in order to transmit power supply signal.Described Male head connector 100 comprises the male body 1 of being made by insulating material, some male terminals 2, positioning body 3, snap close piece 4, radial seal 5, plastic cement seal washer 6, six-sided nut 7 and circular bolt 8.
See also Fig. 1 to shown in Figure 5, male body 1 comprises the Plug Division 11 that is positioned at front end, the main part 13 that is positioned at the rear end and connects the tight lock part 12 of Plug Division 11 and main part 13.The radial width of Plug Division 11 is less than tight lock part 12, and the cross section of Plug Division 11 is roughly triangle, and these leg-of-mutton three angles are fillet.
Run through before and after the accommodation hole 135 that connects before and after main part 13 is provided with, tight lock part 12 are provided with spliced eye 112 and accommodation hole 135 connect through via hole, the rear end of accommodation hole 135 lateral walls is concaved with three breach 136 that connect with accommodation hole 135.
Positioning body 3 is to be assembled in forward in the accommodation hole 135 of male body 1 main part 13, positioning body 3 run through before and after being provided with and with male body 1 spliced eye 112 fixing hole 32 one to one, the rear side of positioning body 3 is concaved with the recess 36 that mutually aligns with main part 13 breach 136.The outside of main part 13 is provided with some holding holes 138, and positioning body 3 convexes with the some blocked blocks 38. that hold mutually with holding hole 138
Connecting portion 23 is fixed in the fixing hole 32 of positioning body 3, connecting portion 23 rear ends are provided with to accommodate the connecting hole 230 of wire, lateral surface is concaved with the lockhole 232 of locking mutually with bolt 8,8 can make bolt 8 compress to the inside wire by tighting a bolt, guarantee the connection reliability between wire and the connecting portion 23, avoid wire to break away from connecting portion 23.The medial extremity that positioning body 3 also has 35, three extension boards 35 of three extension boards that extend back is connected together, so that three extension boards 35 form one " people " font, so that zero line, live wire and ground wire are kept apart mutually.
Snap close piece 4 is the elastic cantilever girder construction, and it comprises the fixed arm 42 that lock arm 41 and self-locking arm 41 extend back, and lock arm 41 front ends have the clamping block 410 that upwards protrudes out, and fixed arm 41 rear ends have the fixed block 420 that upwards protrudes out.Clamping block 410 tops are provided with and reach backward upwardly extending inclined-plane, and fixed block 420 tops are provided with and reach forward upwardly extending inclined-plane, and lock arm 41 is symmetrical arranged with fixed arm 42 front and back.
Fixed arm 42 is plugged in the axial hole 121 of male body 1 backward, so that fixed block 420 snap closes are in connection holes 122, stops fixed arm 42 to move forward and backward, lock arm 41 unsettled in male body 1 Plug Division 11 the outside and be parallel to each other with Plug Division 11.Lock arm 41 can be offset up and down take the middle part of snap close piece 4 as fulcrum.
See also Fig. 6 to shown in Figure 9, female connector 200 comprises female body 91, female terminal 92, fixed body 93, shell body 94, envelope line plug 95, locking wire nut 96, circular bolt 97, sealing ring 98.
Fixed body 93 is fixed in the rear end of female body 91, and the structure of the positioning body 3 of its structure and Male head connector 100 is basic identical, does not repeat them here.
See also Fig. 1 to shown in Figure 9, when Male head connector 100 docks with female connector 200, the Plug Division 11 of Male head connector 100 is plugged in forward in the butt hole 911 of female connector 200, and radial seal 5 presses together with the madial wall of butt hole 911, realizes good sealing effectiveness.
The docking post 912 of female connector 200 is plugged in the spliced eye 112 of Male head connector 100, the contact site 22 of Male head connector 100 male terminals 2 inserts in the contact jaw 922 of female connector 200 female terminals 92 simultaneously, makes machinery and electrical contact between male terminal 2 and the female terminal 92.
Compressed downwards in the process of the matching hole 915 of the lock arm 41 insertion female connectors 200 of Male head connector 100 snap close pieces 4, until clamping block 410 upwards is offset and is snapped in the bonnet lock hole 916 of female body 91, restriction female body 91 moves forward and backward, thereby make Male head connector 100 and female connector 200 closed butt joints together, guarantee the reliability of the power delivery between Male head connector 100 and the female connector 200.
Although be the example purpose, preferred implementation of the present utility model is disclosed, but those of ordinary skill in the art will recognize that in situation about not breaking away from by the disclosed scope and spirit of the present utility model of appending claims, various improvement, increase and replacement are possible.
Claims (5)
1. a Male head connector (100), it comprises male body (1) and extends into the intrinsic male terminal of male (2), described male body (1) comprises the Plug Division (11) that is positioned at front end, the main part (13) that is positioned at the rear end and connects the tight lock part (12) of main part and Plug Division, described male terminal (2) has the contact site (22) that extends in the Plug Division, it is characterized in that: Male head connector also has the seal washer (6) that is set on the tight lock part and is against backward on the tight lock part.
2. Male head connector according to claim 1, it is characterized in that: Male head connector also has the nut (7) that is fixed on the tight lock part, and on fore-and-aft direction, seal washer is clamped between tight lock part and the nut.
3. Male head connector according to claim 2, it is characterized in that: tight lock part has front end face, the axial hole (121) that is arranged with backward from front end face and the connection holes (122) that extends to laterally the tight lock part outer surface from this axial hole rear end, and seal washer is positioned at the rear of connection holes.
4. Male head connector according to claim 3, it is characterized in that: nut (7) covers connection holes along diametric(al).
5. Male head connector according to claim 2, it is characterized in that: seal washer is circular.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 201220552330 CN202872073U (en) | 2012-10-25 | 2012-10-25 | Male-joint connector |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 201220552330 CN202872073U (en) | 2012-10-25 | 2012-10-25 | Male-joint connector |
Publications (1)
Publication Number | Publication Date |
---|---|
CN202872073U true CN202872073U (en) | 2013-04-10 |
Family
ID=48038764
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN 201220552330 Expired - Fee Related CN202872073U (en) | 2012-10-25 | 2012-10-25 | Male-joint connector |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN202872073U (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103779716A (en) * | 2012-10-25 | 2014-05-07 | 昆山格兰特电子科技有限公司 | Male head connector |
CN108561795A (en) * | 2018-04-23 | 2018-09-21 | 嘉兴宝仕龙集成家居有限公司 | A kind of waterproof with decorative function electric appliance of intelligence |
-
2012
- 2012-10-25 CN CN 201220552330 patent/CN202872073U/en not_active Expired - Fee Related
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103779716A (en) * | 2012-10-25 | 2014-05-07 | 昆山格兰特电子科技有限公司 | Male head connector |
CN108561795A (en) * | 2018-04-23 | 2018-09-21 | 嘉兴宝仕龙集成家居有限公司 | A kind of waterproof with decorative function electric appliance of intelligence |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130410 Termination date: 20151025 |
|
EXPY | Termination of patent right or utility model |