CN203871576U - Direct insert type waterproof connector assembly provided with self-locking structure - Google Patents
Direct insert type waterproof connector assembly provided with self-locking structure Download PDFInfo
- Publication number
- CN203871576U CN203871576U CN201420251835.XU CN201420251835U CN203871576U CN 203871576 U CN203871576 U CN 203871576U CN 201420251835 U CN201420251835 U CN 201420251835U CN 203871576 U CN203871576 U CN 203871576U
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- Prior art keywords
- plug
- socket
- positioning convex
- convex limit
- self
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- Expired - Lifetime
Links
- 238000003780 insertion Methods 0.000 claims description 21
- 230000037431 insertion Effects 0.000 claims description 21
- 238000001746 injection moulding Methods 0.000 claims description 12
- 230000013011 mating Effects 0.000 claims description 6
- 230000008878 coupling Effects 0.000 claims description 4
- 238000010168 coupling process Methods 0.000 claims description 4
- 238000005859 coupling reaction Methods 0.000 claims description 4
- 230000002093 peripheral effect Effects 0.000 abstract 1
- 230000000694 effects Effects 0.000 description 4
- 230000003647 oxidation Effects 0.000 description 2
- 238000007254 oxidation reaction Methods 0.000 description 2
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
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- Connector Housings Or Holding Contact Members (AREA)
Abstract
The utility model provides a direct insert type waterproof connector assembly provided with a self-locking structure comprising a plug and a socket. A connecting end surface of the plug and a connecting end surface of the socket are respectively provided with a direct insert type conduction plug and a conduction socket, which are cooperated with each other. The self-locking structure is disposed between the plug and the socket, and comprises a locking member and a fixing buckle. The locking member is movably disposed in the plug in a seesawed manner, and one end of the locking member is extended out of the connecting end surface of the plug, and the end part is provided with a locking buckle cooperated with the fixing buckle, and the other end is provided with a pressing part, which is exposed out of the peripheral surface of the plug. The fixing buckle is vertically disposed on the corresponding position of the connecting end surface of the socket. When the plug is connected with the socket in an inserted manner, the locking buckle of the locking member is disposed on the fixing buckle in a buckled manner. The plug and the socket can be firmly connected together in an inserted manner, the connection cannot be loosened, and the conduction performance can be guaranteed; and the structure is simple, reasonable, and smart.
Description
[technical field]
The utility model belongs to electrical connection connector assembly technical field, relates in particular to a kind of direct insertion waterproof connector assembly that is provided with self-locking structure.
[background technology]
At present, the direct insertion connector assembly on market has included plug and socket two parts, and plug is directly plugged on the conducting socket that the connecting end surface of socket is provided with by the conduction plug of its connecting end surface, realizes conducting and connects.But these direct insertion connector assemblies all do not arrange any latch-up structure, use procedure is easily become flexible, is got loose, thereby causes loose contact, has a strong impact on conducting switching performance, extremely unstable, unreliable.
In addition, not when socket connection, socket long-term disposal exposed state, non-watertight, not dustproof, and very easily oxidized, also can affect its electric conductivity, and reduction of service life.
[utility model content]
In order to solve the above-mentioned technical problem existing in prior art, the utility model provides one can ensure that plug and socket pegs graft together firmly, do not become flexible, do not get loose, conduction property is secure, and simple and reasonable for structure, ingenious, the direct insertion waterproof connector assembly that is provided with self-locking structure of long service life.
The technical scheme that the utility model solution prior art problem adopts is:
A direct insertion waterproof connector assembly that is provided with self-locking structure, includes plug and socket, and the connecting end surface of described plug and socket is respectively equipped with direct insertion conduction plug and the conducting socket of mutual coupling; Between described plug and socket, be also provided with self-locking structure, described self-locking structure comprises locking piece and clip; Described locking piece can be located in plug by seesaw-type actively, and stretch out from the connecting end surface of plug its one end, and end is provided with the tab of mating with clip, and the other end is provided with press section, is exposed at all side surfaces of plug outside described press section; Described clip is vertically located at the connecting end surface relevant position of socket; When described plug and socket socket connection, the tab fastening of described locking piece is on clip.
Further, described clip and socket integrated injection molding.
Further, the connecting end surface of described plug is provided with the first positioning convex limit and the second positioning convex limit, and described the first positioning convex limit and tab are positioned at the second positioning convex limit, and described conduction plug is positioned at the first positioning convex limit; Correspondingly, the connecting end surface of described socket is provided with the 3rd positioning convex limit of mating with the first positioning convex limit, and described conducting socket is positioned at the 3rd positioning convex limit; When described plug and socket socket connection, described the 3rd positioning convex limit is positioned at the first positioning convex limit, and be mutually adjacent to it, and the first positioning convex limit and the second positioning convex limit be pressed on the connecting end surface of socket, and the 3rd positioning convex limit is pressed on the connecting end surface of plug.
Further, described the first positioning convex limit and the second positioning convex limit and plug integrated injection molding, described the 3rd positioning convex limit and socket integrated injection molding.
Further, described socket is also provided with an over cap, and described over cap is connected with socket by connecting band, which is provided with the protruding plug protection tube and the clamping lug that mate with conduction plug and the 3rd positioning convex limit respectively; When described over cap covers, described conduction plug inserts in plug protection tube, and described the 3rd positioning convex limit is positioned at clamping lug, and is mutually adjacent to.
Further, described plug protection tube and clamping lug and over cap integrated injection molding.
The beneficial effects of the utility model are as follows:
(1) the utility model can ensure that by self-locking structure is set plug and socket pegs graft together firmly, loosening, do not get loose, and conduction property is secure, and simple and reasonable for structure, ingenious.
(2) play the first positioning convex limit, the second positioning convex limit and the 3rd positioning convex limit of supporting and location effect and guide effect by setting, further strengthen the connective stability between plug and socket, stable conduction property is more secure, and peg graft operation more simply, lighter.
(3) by over cap is set, socket is carried out to waterproof and dustproof, protection against oxidation, electric conductivity is reliable and stable, longer service life.
[brief description of the drawings]
Fig. 1 is the structural representation of a kind of direct insertion waterproof connector assembly embodiment that is provided with self-locking structure described in the utility model;
Fig. 2 is the cross-sectional view of a kind of direct insertion waterproof connector assembly embodiment inserting state that is provided with self-locking structure described in the utility model;
Fig. 3 is the structural representation of plug in a kind of direct insertion waterproof connector assembly embodiment that is provided with self-locking structure described in the utility model;
Fig. 4 is the structural representation of the connecting end surface of plug in a kind of direct insertion waterproof connector assembly embodiment that is provided with self-locking structure described in the utility model;
Fig. 5 is the connecting end surface of socket and the structural representation of over cap in a kind of direct insertion waterproof connector assembly embodiment that is provided with self-locking structure described in the utility model.
[embodiment]
In order to make the purpose of this utility model, technical scheme and advantage clearer, below in conjunction with drawings and Examples, the utility model is further elaborated.Should be appreciated that specific embodiment described herein is only in order to explain the utility model, and be not used in restriction the utility model.
As shown in Fig. 1 to Fig. 5:
The utility model embodiment provides a kind of direct insertion waterproof connector assembly that is provided with self-locking structure, include plug 1 and socket 2, the connecting end surface of described plug 1 and socket 2 is respectively equipped with direct insertion conduction plug 11 and the conducting socket 21 of mutual coupling, this conduction plug 11 and conducting socket 21 are respectively that four-core plug and the four-core socket of coupling mutually (is at least a core plug and a core socket, as two cores or three cores etc. certainly.）。Between described plug 1 and socket 2, be also provided with self-locking structure, described self-locking structure comprises locking piece 12 and clip 22; Described locking piece 12 can be located in plug 1 by seesaw-type actively, stretch out from the connecting end surface of plug 1 its one end, and end is provided with the tab 121 of mating with clip 22, and the other end is provided with press section 122, the outer all side surfaces that are exposed at plug 1 in described press section 122; Described clip 22 is vertically located at the connecting end surface relevant position of socket 2, and with socket 2 integrated injection moldings; When described plug 1 and socket 2 socket connection, described conduction plug 11 is plugged on conducting socket 21, and mutual conduction connects, and tab 121 fastenings of described locking piece 12 are on clip 22; Press down press section 122 and can make tab 121 separate with clip 22, to pull the plug out of the socket 1.
Like this, the utility model is by arranging self-locking structure between plug 1 and socket 2, ensured that plug 1 pegs graft firmly with socket 2 together with, loosening, do not get loose, conduction property is secure, and simple and reasonable for structure, ingenious.
As the utility model one preferred embodiment, the connecting end surface of described plug 1 is provided with the first positioning convex limit 13 and the second positioning convex limit 14, described the first positioning convex limit 13 and tab 121 are positioned at the second positioning convex limit 14, and described conduction plug 11 is positioned at the first positioning convex limit 13; Correspondingly, the connecting end surface of described socket 2 is provided with the 3rd positioning convex limit 23 of mating with the first positioning convex limit 13, and described conducting socket 21 is positioned at the 3rd positioning convex limit 23; And first positioning convex limit 13 and the second positioning convex limit 14 and plug 1 integrated injection molding, the 3rd positioning convex limit 23 and socket 2 integrated injection moldings; When described plug 1 and socket 2 socket connection, described the 3rd positioning convex limit 23 is positioned at the first positioning convex limit 13, and be mutually adjacent to it, and the first positioning convex limit 13 and the second positioning convex limit 14 are pressed on the connecting end surface of socket 2, and the 3rd positioning convex limit 23 is pressed on the connecting end surface of plug 1.Like this, supporting and location effect and guide effect are played in the first positioning convex limit 13, the second positioning convex limit 14 and the 3rd positioning convex limit 23 in the time of plug 1 and socket 2 socket connection, further strengthen the connective stability between plug 1 and socket 2, stable conduction property is more secure, and peg graft operation more simply, lighter.
As the another preferred embodiment of the utility model, described socket 2 is also provided with an over cap 3, described over cap 3 is connected with socket 2 by connecting band 31, which is provided with the protruding plug protection tube 32 and the clamping lug 33 that mate with conduction plug 11 and the 3rd positioning convex limit 23 respectively, described plug protection tube 32 and clamping lug 33 and over cap 3 integrated injection moldings; When described over cap 3 covers, described conduction plug 11 inserts in plug protection tube 32, and described the 3rd positioning convex limit 23 is positioned at clamping lug 33, and is mutually adjacent to.Like this, can carry out waterproof and dustproof, protection against oxidation to socket 2 by over cap 3, electric conductivity is reliable and stable, longer service life.
Above content is in conjunction with concrete optimal technical scheme further detailed description of the utility model, can not assert that concrete enforcement of the present utility model is confined to these explanations.For the utility model person of an ordinary skill in the technical field, without departing from the concept of the premise utility, can also make some simple deduction or replace, all should be considered as belonging to protection range of the present utility model.
Claims (6)
1. be provided with a direct insertion waterproof connector assembly for self-locking structure, include plug (1) and socket (2), the connecting end surface of described plug (1) and socket (2) is respectively equipped with direct insertion conduction plug (11) and the conducting socket (21) of mutual coupling; It is characterized in that: between described plug (1) and socket (2), be also provided with self-locking structure, described self-locking structure comprises locking piece (12) and clip (22); Described locking piece (12) can be located in plug (1) by seesaw-type actively, stretch out from the connecting end surface of plug (1) its one end, and end is provided with the tab (121) of mating with clip (22), the other end is provided with press section (122), described press section (122) outer all side surfaces that are exposed at plug (1); Described clip (22) is vertically located at the connecting end surface relevant position of socket (2); When described plug (1) and socket (2) socket connection, tab (121) fastening of described locking piece (12) is on clip (22).
2. the direct insertion waterproof connector assembly that is provided with self-locking structure according to claim 1, is characterized in that: described clip (22) and socket (2) integrated injection molding.
3. the direct insertion waterproof connector assembly that is provided with self-locking structure according to claim 1 and 2, it is characterized in that: the connecting end surface of described plug (1) is provided with the first positioning convex limit (13) and the second positioning convex limit (14), described the first positioning convex limit (13) and tab (121) are positioned at the second positioning convex limit (14), and described conduction plug (11) is positioned at the first positioning convex limit (13); Correspondingly, the connecting end surface of described socket (2) is provided with the 3rd positioning convex limit (23) of mating with the first positioning convex limit (13), and described conducting socket (21) is positioned at the 3rd positioning convex limit (23); When described plug (1) and socket (2) socket connection, described the 3rd positioning convex limit (23) is positioned at the first positioning convex limit (13), and be mutually adjacent to it, and the first positioning convex limit (13) and the second positioning convex limit (14) are pressed on the connecting end surface of socket (2), and the 3rd positioning convex limit (23) is pressed on the connecting end surface of plug (1).
4. the direct insertion waterproof connector assembly that is provided with self-locking structure according to claim 3, it is characterized in that: described the first positioning convex limit (13) and the second positioning convex limit (14) and plug (1) integrated injection molding, described the 3rd positioning convex limit (23) and socket (2) integrated injection molding.
5. the direct insertion waterproof connector assembly that is provided with self-locking structure according to claim 4, it is characterized in that: described socket (2) is also provided with an over cap (3), described over cap (3) is connected with socket (2) by connecting band (31), which is provided with the protruding plug protection tube (32) and the clamping lug (33) that mate with conduction plug (11) and the 3rd positioning convex limit (23) respectively; When described over cap (3) covers, described conduction plug (11) inserts in plug protection tube (32), and described the 3rd positioning convex limit (23) is positioned at clamping lug (33), and is mutually adjacent to.
6. the direct insertion waterproof connector assembly that is provided with self-locking structure according to claim 5, is characterized in that: described plug protection tube (32) and clamping lug (33) and over cap (3) integrated injection molding.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420251835.XU CN203871576U (en) | 2014-05-16 | 2014-05-16 | Direct insert type waterproof connector assembly provided with self-locking structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420251835.XU CN203871576U (en) | 2014-05-16 | 2014-05-16 | Direct insert type waterproof connector assembly provided with self-locking structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203871576U true CN203871576U (en) | 2014-10-08 |
Family
ID=51652500
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420251835.XU Expired - Lifetime CN203871576U (en) | 2014-05-16 | 2014-05-16 | Direct insert type waterproof connector assembly provided with self-locking structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203871576U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104409918A (en) * | 2014-11-17 | 2015-03-11 | 苏州戴尔曼电器有限公司 | Novel waterproof insulated switch socket |
-
2014
- 2014-05-16 CN CN201420251835.XU patent/CN203871576U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104409918A (en) * | 2014-11-17 | 2015-03-11 | 苏州戴尔曼电器有限公司 | Novel waterproof insulated switch socket |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: ZHONGSHAN AURA ELECTRONIC CO., LTD. Free format text: FORMER OWNER: LING KA Effective date: 20150615 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20150615 Address after: 528400 Tanzhou City, Zhongshan Province town of Golden Eagle Road, No. 3, building 10, No. Patentee after: ZHONGSHAN LINGGUANG ELECTRONICS CO.,LTD. Address before: 528467 Zhongshan, Tanzhou Province Industrial Zone, No. third Golden Eagle Road, No. 10, Guangdong Patentee before: Ling Ka |
|
| CX01 | Expiry of patent term |
Granted publication date: 20141008 |
|
| CX01 | Expiry of patent term |