CN202872074U - Female-joint connector - Google Patents
Female-joint connector Download PDFInfo
- Publication number
- CN202872074U CN202872074U CN 201220552681 CN201220552681U CN202872074U CN 202872074 U CN202872074 U CN 202872074U CN 201220552681 CN201220552681 CN 201220552681 CN 201220552681 U CN201220552681 U CN 201220552681U CN 202872074 U CN202872074 U CN 202872074U
- Authority
- CN
- China
- Prior art keywords
- female
- lock
- joining part
- wire
- locking wire
- 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
A female-joint connector comprises the following components: a female joint body, and a female joint terminal which extends into the female joint body. The female joint body comprises a butt-joint hole which is matched with the plugging part of a butt-jointed male-joint connector. The female-joint terminal comprises a contact end which is used for contacting with the male-joint connector, and a fixed end which is used for connecting with a lead. One end of the female joint body, which is next to the fixed end, is provided with an outer housing for passing-through of the lead, a wire sealing plug and a wire locking nut. The part of the outer housing, the part of the wire sealing plug and the part of the wire locking nut which are matched with one another, are jointed closely and form a sealing structure for fixing the lead. According to the arrangement, high sealing performance of the female-joint connector can be ensured.
Description
Technical field
The utility model relates to a kind of female 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 female connector that improves sealing effectiveness that has.
For realizing aforementioned purpose, the utility model adopts following technical scheme: a kind of female connector, it comprises the female body, extend into the intrinsic female terminal of female, described female body comprises the butt hole that cooperates with docking Male head connector Plug Division, described female terminal comprise for the contact jaw and the stiff end that is connected being connected with wire of male termination contact, the female body is equipped with the shell body that passes for wire at the end near stiff end, envelope line plug and locking wire nut, shell body, the position that envelope line plug and locking wire nut cooperatively interact fits tightly sealing and forms a hermetically-sealed construction for fixing cord.
As the further improved technical scheme of the utility model, envelope line plug is installed in the shell body.
As the further improved technical scheme of the utility model, the pressure contact portion that shell body one end is provided with lock-joining part and protrudes out backward from lock-joining part, the diameter of lock-joining part is greater than the diameter of pressure contact portion, and the locking wire nut is fixed on the lock-joining part.
As the further improved technical scheme of the utility model, lock-joining part has external screw thread, and the locking wire nut has cap section and reaches the locking wire section that protrudes out formation from cap section, and locking wire section has the internal thread of locking mutually with the lock-joining part external screw thread.
As the further improved technical scheme of the utility model, lock-joining part court extends to form the elastic strip that some intervals arrange away from the direction of female terminal, and the whole one-tenth of elastic strip is circular, and envelope line plug is positioned at elastic strip and is compressed by the elastic strip coating.
The utility model is by an end mounting casing body, envelope line plug and locking wire nut at the female body, shell body, envelope line plug and the whole formation of locking wire nut one hermetically-sealed construction, can effectively fix wire, and improve the sealing effectiveness of female connector, guarantee 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 washers 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 female connector (200), it comprises female body (91), extend into the female terminal (92) in the female body (91), described female body (91) comprises the butt hole (911) that cooperates with docking Male head connector (100) Plug Division (11), described female terminal (92) comprise for the contact jaw (922) and the stiff end (923) that is connected being connected with wire of male terminal (2) contact, it is characterized in that: the female body is equipped with the shell body (94) that passes for wire at the end near stiff end (923), envelope line plug (95) and locking wire nut (96), shell body (94), the position that envelope line plug (95) and locking wire nut (96) cooperatively interact fits tightly and forms a hermetically-sealed construction that is used for fixing cord.
2. female connector according to claim 1 is characterized in that: seal line plug (95) and be installed in the shell body (94).
3. female connector according to claim 2, it is characterized in that: the pressure contact portion (947) that shell body (94) one ends are provided with lock-joining part (946) and protrude out backward from lock-joining part, the diameter of lock-joining part is greater than the diameter of pressure contact portion, and locking wire nut (96) is fixed on the lock-joining part.
4. female connector according to claim 3, it is characterized in that: lock-joining part (946) has external screw thread, the locking wire nut has cap section (961) and reaches the locking wire section (962) that protrudes out formation from cap section, and locking wire section has the internal thread of locking mutually with lock-joining part (946) external screw thread.
5. female connector according to claim 3, it is characterized in that: lock-joining part (946) extends to form the elastic strip (948) that some intervals arrange towards the direction away from female terminal (92), the whole one-tenth of elastic strip (948) is circular, and envelope line plug (95) is positioned at elastic strip (948) and is coated compression by elastic strip.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 201220552681 CN202872074U (en) | 2012-10-25 | 2012-10-25 | Female-joint connector |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 201220552681 CN202872074U (en) | 2012-10-25 | 2012-10-25 | Female-joint connector |
Publications (1)
Publication Number | Publication Date |
---|---|
CN202872074U true CN202872074U (en) | 2013-04-10 |
Family
ID=48038765
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN 201220552681 Expired - Fee Related CN202872074U (en) | 2012-10-25 | 2012-10-25 | Female-joint connector |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN202872074U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105098468A (en) * | 2015-07-13 | 2015-11-25 | 广州睿玛科防水电器股份有限公司 | High-voltage cable connector |
-
2012
- 2012-10-25 CN CN 201220552681 patent/CN202872074U/en not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105098468A (en) * | 2015-07-13 | 2015-11-25 | 广州睿玛科防水电器股份有限公司 | High-voltage cable connector |
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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 |