CN203826644U - Socket protection door connection structure - Google Patents

Socket protection door connection structure Download PDF

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Publication number
CN203826644U
CN203826644U CN201420085654.4U CN201420085654U CN203826644U CN 203826644 U CN203826644 U CN 203826644U CN 201420085654 U CN201420085654 U CN 201420085654U CN 203826644 U CN203826644 U CN 203826644U
Authority
CN
China
Prior art keywords
shutter
socket
socket panel
protection door
connection structure
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 - Lifetime
Application number
CN201420085654.4U
Other languages
Chinese (zh)
Inventor
章朝红
黄装
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Ningbo Gongniu Electric Appliances Co Ltd
Original Assignee
Ningbo Gongniu Electric Appliances Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Ningbo Gongniu Electric Appliances Co Ltd filed Critical Ningbo Gongniu Electric Appliances Co Ltd
Priority to CN201420085654.4U priority Critical patent/CN203826644U/en
Application granted granted Critical
Publication of CN203826644U publication Critical patent/CN203826644U/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Abstract

The utility model relates to a socket and discloses a socket protection door connection structure which includes a socket panel, and a protection door and a protection door resetting spring, which are located at the inner side of the socket panel. The protection door is in slide connection with the socket panel and the inner surface of the socket panel is provided with a protection door front baffle. One end of the protection door resetting spring is connected with the socket panel and the other end is connected with the protection door. The front end of the protection door abuts against the protection door front baffle under the driving of the protection door resetting spring. The protection door front baffle is provided with a clasp joint which prevents the protection door from falling off from the socket panel. The utility model provides a socket protection door connection structure which enables installation of the protection door and installation of a plug bush to be carried out simultaneously so that a problem that in an assembly process of a prior socket with a protection door, because of assembly faults of the plug bush, the assembly of the protection door is affected so that the socket assembly efficiency is low and the assembly time is long is solved.

Description

Socket protective door connection structure
Technical field
The utility model relates to socket, relates in particular to a kind of socket protective door connection structure.
Background technology
Shutter in socket is also emergency exit, with the socket of shutter, is usually said safety socket.The sleeve top of safety socket is provided with insulator, during use, need to plug could be inserted by larger power, plug automatically resets to gear above sleeve at the effect insulator of back-moving spring after extracting, and makes object can not be strayed into sleeve, thereby plays the effect of getting an electric shock of preventing.The safety socket that meets national requirements must have anti-one pole and insert function, no matter be double-pole socket (being only provided with the socket of L utmost point sleeve and N utmost point sleeve) or three pole sockets (being provided with the socket of L utmost point sleeve, N utmost point sleeve and E utmost point sleeve (claiming again earth polar sleeve)), when object when only the one the two is inserted from the jack of corresponding L utmost point sleeve and the jack of corresponding N utmost point sleeve, emergency exit can not be unlocked.
China Patent No. be 200620042270X, Granted publication day are September 26 in 2007 day, in being called the patent documentation of " a kind of socket ", a kind of socket protective door connection structure is disclosed.The parts such as the shutter in this patent, shutter back-moving spring are all the same with parts such as socket and bush, are fixed in socket base case, then socket panel are fixed in socket base case.
The shutter of above syndeton has the following disadvantages: in the process of socket assembling; can only assemble successively socket and bush, pressing plate, shutter and socket panel; also be that the installation of sleeve and the installed part of shutter can only carry out in the mode of serial; in socket assembling process, when sleeve assembly process produces fault; capital causes the shut-down of shutter assembly process to be waited for, so the installation time of socket is not only grown but also efficiency of assembling is low.
Utility model content
The utility model provides a kind of installation of shutter can be with the parallel socket protective door connection structure carrying out of the installation of sleeve, has solved in the existing socket assembling process with shutter assembly failure due to sleeve and can affect the problem that socket efficiency of assembling is low and installation time is long that the assembling of shutter causes.
Above technical problem solves by following technical proposal: a kind of socket protective door connection structure, comprise socket panel, and the shutter and the shutter back-moving spring that are positioned at socket panel inner side, described shutter is slidably connected together with described socket panel, the inner surface of described socket panel is provided with shutter front apron, one end of described shutter back-moving spring links together with described socket panel, the other end links together with described shutter, the front end of described shutter drives by described shutter back-moving spring and is connected to together with described shutter positive stop, described shutter front apron is provided with the barb that prevents that described shutter from coming off from described socket panel." socket panel inner side " refers to that socket panel is assembled in the side towards socket base case of rear socket panel on socket base case.While thering is socket assembling of the present utility model, can make sleeve be installed to socket base case and shutter is installed in socket panel and carries out (i.e. parallel carrying out) simultaneously, wherein installing in the process of shutter makes socket panel in inner surface mode upward, then the utility model after assembling is turned to after the inner surface of socket panel state down, be fixed in the socket base case that socket and bush is installed, therefore the assembling of sleeve and the assembling of shutter can not influence each other, thereby can lay a good foundation for shortening socket installation time, because the design of the barb shutter in the process of socket panel that can make to overturn can not come off from socket panel.
As preferably, described shutter comprises base portion, be arranged at the second occlusion part that the first occlusion part that the earth polar jack in three utmost point jacks on socket panel of base portion one end blocks and two other jack in three utmost point jacks on socket panel that is arranged at the base portion other end are blocked.Shutter can all block three jacks in three pole sockets, and fail safe is better.
As preferably, described base portion is also provided with the strip slide opening extending along the flexible direction of shutter back-moving spring, and described socket panel is provided with the positioning sliding block being located in described slide opening, and described the second occlusion part is connected to together with described shutter front apron.Shutter in the process that slide block and slide block can make folding shutter is set and can produce skewness.
As preferably; described the second occlusion part is the symmetrical structure with described base portion and the determined straight line symmetry of described the first occlusion part; described the second occlusion part is connected to together with described shutter front apron, and described barb, base portion and the first occlusion part are located along the same line.Shutter is designed to symmetrical structure and coordinates barb clasp joint at the middle part of shutter, and while making to overturn socket panel in assembling process, shutter is also not easy to come off from socket panel more, and the smoothness while making to assemble is better.
As preferably; the front end face of described the second occlusion part comprises planar portions and a pair of inclined plane part that is docked at planar portions two ends, and described shutter positive stop comprises that isoplanar portion is connected to the first block together the second block together with at least one pair of is connected to a pair of inclined plane part respectively.Can improve the structural compactness of front apron to the butt limit effect of shutter and raising shutter.
As preferably, the inner surface of described socket panel is provided with chute, and described the first occlusion part is slidably connected in described chute.Can further overcome the skewness that in the process of folding shutter, shutter produces.
As preferably, described shutter back-moving spring is between described socket panel and shutter.Can conveniently reliably shutter and shutter back-moving spring be fixed on socket panel, the parts that are connected on socket panel in the process of the socket panel that makes to overturn are not easy to produce obscission.
As preferably, described shutter back-moving spring is all detachably connected in butt mode with described socket panel and shutter.Convenience during assembly and disassembly is good.
The utlity model has following advantage: shutter and shutter back-moving spring are connected on socket panel, can make sleeve be installed to socket base case and shutter is installed to socket panel and carries out (i.e. parallel carrying out) simultaneously, the assembling of sleeve and the assembling of shutter can not influence each other, for shortening socket installation time and laying a good foundation by socket efficiency of assembling; The design of the barb shutter in the process of socket panel that can make to overturn can not come off from socket panel, the smoothness in the time of can further improving socket assembling, and smoothness well can play the effect of shortening installation time and improving efficiency of assembling.
Accompanying drawing explanation
Fig. 1 is perspective view of the present utility model.
Fig. 2 is A-A schematic cross-section of Fig. 1.
In figure: the determined straight line L of front end face 341, planar portions 3411, inclined plane part 3412, joint pin 35, base portion and the first occlusion part of the earth polar jack 15 in socket panel 1, shutter front apron 11, the first block 111, the second block 112, positioning sliding block 12, chute 13, barb 14, three utmost point jacks, shutter back-moving spring 2, shutter 3, base portion 31, the first occlusion part 32, slide opening 33, the second occlusion part 34, the second occlusion part.
Embodiment
Below in conjunction with accompanying drawing and embodiment, the utility model is further described.
Referring to Fig. 1, a kind of socket protective door connection structure, the shutter back-moving spring 2 and the shutter 3 that comprise socket panel 1 and be positioned at socket panel inner side.
The inner surface of socket panel 1 is provided with shutter front apron 11, positioning sliding block 12 and chute 13 from front to back successively.Shutter front apron 11 comprises the first block 111 and two pairs of the second blocks 112.The lower end of the first block 111 is provided with barb 14.Two the second blocks in every a pair of the second block 112 are distributed in the two ends, left and right of the first block 111.Chute 13 extends along fore-and-aft direction.
Shutter back-moving spring 2 is Compress Spring.Shutter back-moving spring 2 is between socket panel 1 and shutter 2.Shutter back-moving spring 2 is flexible along fore-and-aft direction (i.e. left and right directions in figure).
Shutter 3 comprises base portion 31.The rear end of base portion 31 is provided with the first occlusion part 32.The first occlusion part 32 is slidably connected in chute 13.Base portion 31 is provided with slide opening 33.Slide opening 33 is the strip hole extending along fore-and-aft direction.Positioning sliding block 12 is located in slide opening 33.The front end of base portion 31 is provided with the second occlusion part 34.The second occlusion part 34 is the symmetrical structure with base portion and the determined straight line L of the first occlusion part symmetry.Barb 14 is positioned at on base portion and the determined straight line L of the first occlusion part.The front end face 341 of the second occlusion part comprises planar portions 3411 and a pair of inclined plane part 3412.A pair of inclined plane part 3412 is docked at the left and right sides of planar portions 3411.Under the driving effect of shutter back-moving spring 2, same the first block 111 of planar portions 3411 is connected to together, one end inclined plane part 3412 is connected to together with two the second blocks in each a pair of second block 112 correspondingly.Barb 14 is blocked in the downside of the second occlusion part 34.
Referring to Fig. 2, the rear end of shutter back-moving spring 2 is connected to together with positioning sliding block 12.The front end of shutter back-moving spring 2 is connected to together with the rear end face of the second occlusion part 34.Shutter 3 is provided with joint pin 35.The front end sleeve of shutter back-moving spring 2 is located on joint pin 35.The first occlusion part 32 blocks the earth polar jack 15 in three utmost point jacks on socket panel 1.The second occlusion part 34 blocks two other jack (so do not dissect and cannot see in figure) in three utmost point jacks on socket panel 1.
The method that the utility model is assembled is: make the lower surface of socket panel 1 upward, the front end sleeve of shutter back-moving spring 2 is located on joint pin 35, making the rear end of shutter back-moving spring 2 be connected to together with the first occlusion part 32 with positioning sliding block 12 is inserted in chute 13, along B in figure to mobile shutter 3, pushing shutter back-moving spring 2 to second occlusion parts 34 can enter in barb 14, under keeping the squeezing action of shutter back-moving spring 2, making shutter 3 be brought together into positioning sliding block 12 is located in slide opening 33, unclamp the squeezing action to shutter back-moving spring 2, shutter 3 is advanced to the second occlusion part 34 and is connected to together with front apron 11, now barb 14 is blocked in the below of the second occlusion part 34.

Claims (8)

1. a socket protective door connection structure, comprise socket panel, and the shutter and the shutter back-moving spring that are positioned at socket panel inner side, it is characterized in that, described shutter is slidably connected together with described socket panel, the inner surface of described socket panel is provided with shutter front apron, one end of described shutter back-moving spring links together with described socket panel, the other end links together with described shutter, the front end of described shutter drives by described shutter back-moving spring and is connected to together with described shutter positive stop, described shutter front apron is provided with the barb that prevents that described shutter from coming off from described socket panel.
2. socket protective door connection structure according to claim 1; it is characterized in that, described shutter comprises base portion, be arranged at the second occlusion part that the first occlusion part that the earth polar jack in three utmost point jacks on socket panel of base portion one end blocks and two other jack in three utmost point jacks on socket panel that is arranged at the base portion other end are blocked.
3. socket protective door connection structure according to claim 2; it is characterized in that; described base portion is also provided with the strip slide opening extending along the flexible direction of shutter back-moving spring; described socket panel is provided with the positioning sliding block being located in described slide opening, and described the second occlusion part is connected to together with described shutter front apron.
4. socket protective door connection structure according to claim 2; it is characterized in that; described the second occlusion part is the symmetrical structure with described base portion and the determined straight line symmetry of described the first occlusion part; described the second occlusion part is connected to together with described shutter front apron, and described barb, base portion and the first occlusion part are located along the same line.
5. socket protective door connection structure according to claim 4; it is characterized in that; the front end face of described the second occlusion part comprises planar portions and a pair of inclined plane part that is docked at planar portions two ends, and described shutter positive stop comprises that isoplanar portion is connected to the first block together the second block together with at least one pair of is connected to a pair of inclined plane part respectively.
6. according to the socket protective door connection structure described in claim 2 or 3 or 4 or 5, it is characterized in that, the inner surface of described socket panel is provided with chute, and described the first occlusion part is slidably connected in described chute.
7. according to the socket protective door connection structure described in claim 1 or 2 or 3 or 4 or 5, it is characterized in that, described shutter back-moving spring is between described socket panel and shutter.
8. socket protective door connection structure according to claim 7, is characterized in that, described shutter back-moving spring is all detachably connected in butt mode with described socket panel and shutter.
CN201420085654.4U 2014-02-27 2014-02-27 Socket protection door connection structure Expired - Lifetime CN203826644U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201420085654.4U CN203826644U (en) 2014-02-27 2014-02-27 Socket protection door connection structure

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201420085654.4U CN203826644U (en) 2014-02-27 2014-02-27 Socket protection door connection structure

Publications (1)

Publication Number Publication Date
CN203826644U true CN203826644U (en) 2014-09-10

Family

ID=51482111

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201420085654.4U Expired - Lifetime CN203826644U (en) 2014-02-27 2014-02-27 Socket protection door connection structure

Country Status (1)

Country Link
CN (1) CN203826644U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105098443A (en) * 2015-07-27 2015-11-25 珠海格力电器股份有限公司 Socket

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105098443A (en) * 2015-07-27 2015-11-25 珠海格力电器股份有限公司 Socket
CN105098443B (en) * 2015-07-27 2018-03-27 珠海格力电器股份有限公司 Socket

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GR01 Patent grant
CX01 Expiry of patent term

Granted publication date: 20140910