CN205159655U - From locking -type electrical connector and plug and socket thereof - Google Patents
From locking -type electrical connector and plug and socket thereof Download PDFInfo
- Publication number
- CN205159655U CN205159655U CN201521015504.7U CN201521015504U CN205159655U CN 205159655 U CN205159655 U CN 205159655U CN 201521015504 U CN201521015504 U CN 201521015504U CN 205159655 U CN205159655 U CN 205159655U
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- socket
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- locking
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Abstract
The utility model discloses a from locking -type electrical connector and plug and socket thereof belongs to the power and connects the field. The utility model discloses a plug of socket and one and this socket looks adaptation is equipped with at least one socket auto -lock portion on the panel surface of socket, this socket auto -lock portion has one and scalable and have a kayser spare of salient curved surface structure, be equipped with on the base lateral wall of plug with the plug auto -lock portion of foretell socket auto -lock portion looks adaptation, this plug auto -lock portion is round hole or the pit that has the curved surface structure. The utility model discloses socket auto -lock portion and the plug auto -lock portion on the plug that the utilization was located on the socket panel cooperate, and with insert the plug's plug locking, it is reliable and stable to make plug and socket connect, and difficult pine takes off, and convenient to use, safe and reliable can directly be extracted to the while plug, in addition, locate the socket outside with socket auto -lock portion and plug auto -lock portion, do not occupy the socket inner space, be applicable to various types of sockets and plug.
Description
Technical field
The utility model relates to a kind of power supply connecting device, more particularly, relates to a kind of self-locking arrangements of electric connection and plug and socket thereof.
Background technology
Common arrangements of electric connection has holes, three hole plug and sockets, namely plug insertion socket is energized, plug extracts socket and power-off, although this traditional electric connection mode uses very convenient, but because plug electrode adopts metal insert, socket electrode adopts sheet metal to make U-shaped structure, its electrical connection relies on the resilience contact of hard contact and conductivity to complete completely, hard contact must have the function of conduction and clamping simultaneously, in actual use, frequent appearance loosens or the phenomenon such as virtual connection, and the reliability of electrical connection is poor.
For problems such as existing plug and socket easily get loose, existing related art scheme is open, but, these schemes are after plug insertion socket mostly, by the locking mechanism locking on plug and socket, but when plug is extracted, need corresponding release mechanism on operation plug or socket plug could be extracted, although these technical schemes solve the problem that plug and socket easily gets loose, but there is new problem: when meeting accident, plug is difficult to extract power-off fast, easy generation electrification, this does not meet country to power supply connection standard yet, therefore popularization is difficult to carry out.
Summary of the invention
1. the utility model technical problem that will solve
The purpose of this utility model is to overcome the deficiency that existing power supply attachment plug and socket easily get loose, a kind of self-locking arrangements of electric connection and plug and socket thereof are provided, adopt the technical solution of the utility model, utilizing the plug of socket on lock section and plug be located on socket panel to match from lock section, by inserting the plug-locking of socket, making plug and socket stable connection reliable, not easily get loose, plug can directly be extracted simultaneously, easy to use, safe and reliable; In addition, socket is located at socket outside from lock section and plug from lock section, does not take socket inner space, be applicable to various types of socket and plug.
2. technical scheme
For achieving the above object, the technical scheme that the utility model provides is:
A kind of self-locking arrangements of electric connection of the present utility model, comprise a socket and a plug suitable with this socket, the panel outer surface of described socket is provided with at least one socket from lock section, this socket have from lock section one scalable and with protruding the latch piece of curved-surface structure; The pedestal lateral wall of described plug is provided with the plug suitable from lock section with above-mentioned socket from lock section, and this plug is circular hole or the pit with curved-surface structure from lock section;
When plug insertion socket, the latch piece of socket from lock section and plug lock from lock section, and plug directly can extract power-off on socket.
Further, described socket comprises holder, tapered sleeve, self-locking spring, latch piece and pressing plate from lock section, described holder is located on the panel outer surface of socket, described tapered sleeve is by embedding in holder inside panel, and compressed by the pressing plate be located at inside panel, described latch piece is located in tapered sleeve, and the front of latch piece is spacing by the front end cone angle of tapered sleeve, and rear is compressed by the self-locking spring be located in tapered sleeve.
A kind of Self-locking socket of the present utility model, the panel outer surface of this socket is provided with the plug of at least one and the plug socket suitable from lock section from lock section, this socket have from lock section one scalable and with the latch piece protruding curved-surface structure.
Further, described socket comprises holder, tapered sleeve, self-locking spring, latch piece and pressing plate from lock section, described holder is located on the panel outer surface of socket, described tapered sleeve is by embedding in holder inside panel, and compressed by the pressing plate be located at inside panel, described latch piece is located in tapered sleeve, and the front of latch piece is spacing by the front end cone angle of tapered sleeve, and rear is compressed by the self-locking spring be located in tapered sleeve.
Further, described holder is shaped on the panel of socket.
Further, described latch piece is spherical hoodle.
Further, described socket arranges one on the panel outer surface of socket during from lock section, the stop part for blocking plug is also provided with at this socket from the opposite of lock section.
Further, this socket is grafting hydrant socket or general plug-in sheet type socket.
A kind of self-locking plug of the present utility model, the pedestal lateral wall of this plug is provided with the plug suitable from lock section with the socket of socket from lock section, and this plug is circular hole or the pit with curved-surface structure from lock section.
Further, this plug is grafting hydrant plug or general blade inserting plug.
3. beneficial effect
The technical scheme adopting the utility model to provide, compared with existing known technology, has following beneficial effect:
(1) a kind of self-locking arrangements of electric connection of the present utility model, it utilizes the plug of socket on lock section and Plug base be located on socket panel to match from lock section, the plug-locking of socket will be inserted, make plug and socket stable connection reliable, not easily get loose, plug can directly be extracted simultaneously, easy to use, safe and reliable; In addition, socket is located at socket outside from lock section and plug from lock section, does not take socket inner space, be applicable to various types of socket and plug;
(2) a kind of self-locking arrangements of electric connection of the present utility model, its socket comprises holder, tapered sleeve, self-locking spring, latch piece and pressing plate from lock section, holder is located on the panel outer surface of socket, tapered sleeve is by embedding in holder inside panel, and compressed by the pressing plate be located at inside panel, latch piece is located in tapered sleeve, and the front of latch piece is spacing by the front end cone angle of tapered sleeve, and rear is compressed by the self-locking spring be located in tapered sleeve; Socket is simple from lock section structure, takes up room little, designs ingenious, and tapered sleeve both can limit latch piece and eject, and may be used for again installing self-locking spring, simultaneously convenient processing and manufacture, is convenient to assembling;
(3) a kind of Self-locking socket of the present utility model, its holder is shaped on the panel of socket, easy to make, without the need to extra assembly process, improves make efficiency;
(4) a kind of Self-locking socket of the present utility model, its latch piece adopts spherical hoodle, makes plug more smooth and easy in swapping process.
Accompanying drawing explanation
Fig. 1 is the using state schematic diagram of a kind of self-locking arrangements of electric connection of the utility model embodiment 1;
Fig. 2 is plug and the socket separated position schematic diagram of a kind of self-locking arrangements of electric connection of the utility model embodiment 1;
Fig. 3 is the using state schematic diagram of a kind of self-locking arrangements of electric connection of the utility model embodiment 2;
Fig. 4 is plug and the socket separated position schematic diagram of a kind of self-locking arrangements of electric connection of the utility model embodiment 2;
Fig. 5 is the sectional structure schematic diagram of the socket in the utility model from lock section.
Label declaration in schematic diagram:
1, socket; 11, panel; 12, socket is from lock section; 121, holder; 122, tapered sleeve; 123, self-locking spring; 124, latch piece; 125, pressing plate; 2, plug; 21, pedestal; 22, plug is from lock section.
Embodiment
For understanding content of the present utility model further, by reference to the accompanying drawings the utility model is described in detail.
Shown in composition graphs 1 to Fig. 4, a kind of self-locking arrangements of electric connection of the present utility model, comprise a socket 1 and a plug 2 suitable with this socket 1, panel 11 outer surface of socket 1 is provided with at least one socket from lock section 12, this socket have from lock section 12 one scalable and with protruding the latch piece 124 of curved-surface structure; Pedestal 21 lateral wall of plug 2 is provided with the plug suitable from lock section 12 with above-mentioned socket from lock section 22, and this plug is circular hole or the pit with curved-surface structure from lock section 22; When plug 2 inserts socket 1, socket locks from lock section 22 with plug from the latch piece 124 of lock section 12, and plug 2 directly can extract power-off on socket 1.The utility model utilizes the plug of socket on lock section 12 and Plug base 21 be located on socket panel 11 to match from lock section 22, locks inserting the plug 2 of socket 1, make plug 2 and socket 1 stable connection reliable, not easily get loose, plug 2 can directly be extracted simultaneously, easy to use, safe and reliable; In addition, socket is located at socket 1 outside from lock section 12 and plug from lock section 22, do not take socket 1 inner space, be applicable to various types of socket and plug, general holes as depicted in figs. 1 and 2 and Three-hole socket and plug, grafting hydrant socket as shown in Figure 3 and Figure 4 and plug, improve electrical connection stability and the safety in utilization of this kind of plug and socket again.
As shown in Figure 5, for the socket in the utility model is from the sectional structure schematic diagram of lock section 12, this socket comprises holder 121, tapered sleeve 122, self-locking spring 123, latch piece 124 and pressing plate 125 from lock section 12, holder 121 is located on panel 11 outer surface of socket 1, tapered sleeve 122 is by embedding in holder 121 inside panel 11, and compressed by the pressing plate 125 be located at inside panel 11, latch piece 124 is located in tapered sleeve 122, and the front of latch piece 124 is spacing by the front end cone angle of tapered sleeve 122, rear is compressed by the self-locking spring 123 be located in tapered sleeve 122; This socket have from lock section 12 structure simple, take up room little, design ingenious, convenient processing and manufacture, be convenient to the features such as assembling.
Below in conjunction with embodiment, the utility model will be further described.
Embodiment 1
This gives a kind of general blade inserting self-locking arrangements of electric connection, its socket 1 is general plug-in sheet type socket, plug 2 is general blade inserting plug, shown in composition graphs 1 and Fig. 2, for the arrangements of electric connection of three hole blade inserting plug and socket compositions, this arrangements of electric connection comprises a socket 1 and a plug 2 suitable with this socket 1, panel 11 outer surface of socket 1 is provided with at least one socket from lock section 12, this socket have from lock section 12 one scalable and with protruding the latch piece 124 of curved-surface structure; Pedestal 21 lateral wall of plug 2 is provided with the plug suitable from lock section 12 with above-mentioned socket from lock section 22, and this plug is circular hole or the pit with curved-surface structure from lock section 22.Plug adopts curved-surface structure to match from lock section 22 and socket from lock section 12 or adopts curved-surface structure to match with circular hole, makes plug can auto lock and unblock from lock section 12 from lock section 22 and socket, and structure is more reliable and more stable.Preferably, plug is spherical structure from lock section 22 and the curved-surface structure of latch piece 124, adopt spherical structure that plug can be made to coordinate more smooth and easy with socket from lock section 12 from lock section 22, and can ensure that plug has enough coupling mechanism force with socket from lock section 12 from lock section 22.
When plug 2 inserts socket 1, socket locks from lock section 22 with plug from the latch piece 124 of lock section 12, and plug 2 directly can extract power-off on socket 1.The socket in the present embodiment is adopted to match from lock section 22 with plug from lock section 12, plug 2 only with direction of insertion opposite effect power under just can be pulled out, other directions can not be exited, and therefore there will not be the situation because plug 2 place is drawn out by other direction external force.
A kind of self-locking arrangements of electric connection of the present embodiment, the plug of socket on lock section 12 and Plug base 21 be located on socket panel 11 is utilized to match from lock section 22, the plug 2 inserting socket 1 is locked, make plug 2 and socket 1 stable connection reliable, not easily get loose, plug 2 can directly be extracted simultaneously, easy to use, safe and reliable; In addition, socket is located at socket 1 outside from lock section 12 and plug from lock section 22, does not take socket 1 inner space, improve electrical connection stability and the safety in utilization of plug and socket.
As shown in Figure 5, in the present embodiment, socket comprises holder 121, tapered sleeve 122, self-locking spring 123, latch piece 124 and pressing plate 125 from lock section 12, holder 121 is located on panel 11 outer surface of socket 1, tapered sleeve 122 embeds in holder 121 by inside panel 11, and is compressed by the pressing plate 125 be located at inside panel 11, and latch piece 124 is located in tapered sleeve 122, and the front of latch piece 124 is spacing by the front end cone angle of tapered sleeve 122, rear is compressed by the self-locking spring 123 be located in tapered sleeve 122.Adopt this socket from lock section 12, structure is simple, and take up room little, design ingenious, tapered sleeve 122 both can limit latch piece 124 and eject, and may be used for again installing self-locking spring 123, simultaneously convenient processing and manufacture, is convenient to assembling.
As depicted in figs. 1 and 2, socket is provided with 3 from lock section 12 on the panel 11 of socket 1, plug is also provided with 3 from lock section 22 accordingly on pedestal 21 sidewall of plug 2, ensure that plug 2 stress balance, can not tilt after plug 2 inserts socket 1, the contact of plug 2 and socket 1 is more closely stablized, ensure that good electrical connection properties.
In order to understand the content of a kind of self-locking arrangements of electric connection of the present embodiment better, the socket 1 now in specific descriptions the present embodiment and the structure of plug 2.
A kind of Self-locking socket of the present embodiment, panel 11 outer surface of this socket 1 is provided with the plug of at least one and plug 2 socket suitable from lock section 22 from lock section 12, this socket have from lock section 12 one scalable and with the latch piece 124 protruding curved-surface structure.When plug 2 inserts socket 1, latch piece 124 first inwardly shrinks, and then outwards ejects and to match from lock section 22 with plug and lock; When plug 2 is outwards extracted, plug 2 needs the coupling mechanism force overcoming latch piece 124 just can be pulled out, and not only ensure that plug 2 not easily gets loose, and in turn ensure that plug 2 can be extracted fast and improve fail safe.Above-mentioned socket comprises holder 121, tapered sleeve 122, self-locking spring 123, latch piece 124 and pressing plate 125 from lock section 12, holder 121 is located on panel 11 outer surface of socket 1, tapered sleeve 122 is by embedding in holder 121 inside panel 11, and compressed by the pressing plate 125 be located at inside panel 11, latch piece 124 is located in tapered sleeve 122, and the front of latch piece 124 is spacing by the front end cone angle of tapered sleeve 122, rear is compressed by the self-locking spring 123 be located in tapered sleeve 122.Preferably, socket is shaped on the panel 11 of socket 1 from the holder 121 of lock section 12, easy to make, without the need to extra assembly process, improves make efficiency; Latch piece 124 is spherical hoodle, makes plug 2 more smooth and easy in swapping process.
It should be noted that, when socket arranges one from lock section 12 on panel 11 outer surface of socket 1, the stop part for blocking plug is also provided with from the opposite of lock section 12 at this socket, like this, after plug insertion socket, the side of plug is blocked by stop part and can not move, and the opposite side of plug is then locked from lock section 12 by socket, reliable and stable.
A kind of self-locking plug of the present embodiment, pedestal 21 lateral wall of this plug 2 is provided with the plug suitable from lock section 12 with the socket of socket 1 from lock section 22, and this plug is circular hole or the pit with curved-surface structure from lock section 22; Only need do architecture advances slightly on the pedestal 21 of plug 2, namely on pedestal 21 sidewall of plug 2, arrange circular hole or pit, can realize plug 2 and be connected with the self-locking of socket 1 and directly extract, structure is simple, easy to make.
Embodiment 2
Shown in composition graphs 3 and Fig. 4, this gives a kind of grafting hydrant self-locking arrangements of electric connection, its socket 1 is grafting hydrant socket, and plug 2 is grafting hydrant plug; And socket 1 in the present embodiment and plug 2 can be direct insertion grafting hydrant socket and plug, also can be rotary grafting hydrant socket and plug.Other structures of the present embodiment, with embodiment 1, just repeat no more at this.
A kind of self-locking arrangements of electric connection of embodiment 1 of the present utility model and embodiment 2 and plug and socket thereof, other structures of its socket 1 and plug 2 are prior art, do not repeat them here.A kind of self-locking arrangements of electric connection of the present utility model and plug and socket thereof, the plug of socket on lock section and plug be located on socket panel is utilized to match from lock section, the plug-locking of socket will be inserted, make plug and socket stable connection reliable, not easily get loose, plug can directly be extracted simultaneously, easy to use, safe and reliable; In addition, socket is located at socket outside from lock section and plug from lock section, does not take socket inner space, be applicable to various types of socket and plug.
Below be schematically described the utility model and execution mode thereof, this description does not have restricted, and shown in accompanying drawing is also one of execution mode of the present utility model, and actual structure is not limited thereto.So, if those of ordinary skill in the art enlightens by it, when not departing from the utility model and creating aim, without creatively designing the frame mode similar to this technical scheme and embodiment, protection range of the present utility model all should be belonged to.
Claims (10)
1. a self-locking arrangements of electric connection, comprise a socket (1) and a plug (2) suitable with this socket (1), it is characterized in that: panel (11) outer surface of described socket (1) is provided with at least one socket from lock section (12), this socket from lock section (12) have one scalable and with protruding the latch piece (124) of curved-surface structure; Pedestal (21) lateral wall of described plug (2) to be provided with above-mentioned socket from lock section (12) suitable plug from lock section (22), and this plug is circular hole or the pit with curved-surface structure from lock section (22);
When plug (2) inserts socket (1), the latch piece (124) of socket from lock section (12) and plug lock from lock section (22), and plug (2) directly can extract power-off on socket (1).
2. a kind of self-locking arrangements of electric connection according to claim 1, it is characterized in that: described socket comprises holder (121) from lock section (12), tapered sleeve (122), self-locking spring (123), latch piece (124) and pressing plate (125), described holder (121) is located on panel (11) outer surface of socket (1), described tapered sleeve (122) embeds in holder (121) by panel (11) inner side, and compressed by the pressing plate (125) being located at panel (11) inner side, described latch piece (124) is located in tapered sleeve (122), and the front of latch piece (124) is spacing by the front end cone angle of tapered sleeve (122), rear is compressed by the self-locking spring (123) be located in tapered sleeve (122).
3. a Self-locking socket, it is characterized in that: the plug that panel (11) outer surface of this socket (1) is provided with at least one and plug (2) from lock section (22) suitable socket from lock section (12), this socket from lock section (12) have one scalable and with the latch piece (124) protruding curved-surface structure.
4. a kind of Self-locking socket according to claim 3, it is characterized in that: described socket comprises holder (121) from lock section (12), tapered sleeve (122), self-locking spring (123), latch piece (124) and pressing plate (125), described holder (121) is located on panel (11) outer surface of socket (1), described tapered sleeve (122) embeds in holder (121) by panel (11) inner side, and compressed by the pressing plate (125) being located at panel (11) inner side, described latch piece (124) is located in tapered sleeve (122), and the front of latch piece (124) is spacing by the front end cone angle of tapered sleeve (122), rear is compressed by the self-locking spring (123) be located in tapered sleeve (122).
5. a kind of Self-locking socket according to claim 4, is characterized in that: described holder (121) is shaped on the panel (11) of socket (1).
6. a kind of Self-locking socket according to claim 3 or 4 or 5, is characterized in that: described latch piece (124) is spherical hoodle.
7. a kind of Self-locking socket according to claim 6, it is characterized in that: described socket, when lock section (12) arrange one on panel (11) outer surface of socket (1), is also provided with the stop part for blocking plug at this socket from the opposite of lock section (12).
8. a kind of Self-locking socket according to claim 7, is characterized in that: this socket (1) is grafting hydrant socket or general plug-in sheet type socket.
9. a self-locking plug, it is characterized in that: pedestal (21) lateral wall of this plug (2) to be provided with the socket of socket (1) from lock section (12) suitable plug from lock section (22), and this plug is circular hole or the pit with curved-surface structure from lock section (22).
10. a kind of self-locking plug according to claim 9, is characterized in that: this plug (2) is grafting hydrant plug or general blade inserting plug.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521015504.7U CN205159655U (en) | 2015-12-09 | 2015-12-09 | From locking -type electrical connector and plug and socket thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521015504.7U CN205159655U (en) | 2015-12-09 | 2015-12-09 | From locking -type electrical connector and plug and socket thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205159655U true CN205159655U (en) | 2016-04-13 |
Family
ID=55695311
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521015504.7U Active CN205159655U (en) | 2015-12-09 | 2015-12-09 | From locking -type electrical connector and plug and socket thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205159655U (en) |
-
2015
- 2015-12-09 CN CN201521015504.7U patent/CN205159655U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20191210 Address after: 212300 building C3, Danyang high tech Innovation Park, South Third Ring Road, Yunyang town, Danyang City, Zhenjiang City, Jiangsu Province Patentee after: Jiangsu Sheng Hua Sheng Technology Co., Ltd. Address before: 212300 Zhenjiang city of Jiangsu Province, Danyang city Yuquanlu Road Street No. 100-36 que Patentee before: Zhu Zhaoyong |