CN204992063U - Five -hole socket - Google Patents
Five -hole socket Download PDFInfo
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- CN204992063U CN204992063U CN201520754890.5U CN201520754890U CN204992063U CN 204992063 U CN204992063 U CN 204992063U CN 201520754890 U CN201520754890 U CN 201520754890U CN 204992063 U CN204992063 U CN 204992063U
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- shutter
- jack
- pressing plate
- insert
- limiting structure
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Abstract
The utility model relates to a five -hole socket. This kind of five -hole socket includes: clamp plate, socket panel, one two insert shutter, one three and insert shutter and the piece that resets. It inserts the jack to be provided with two jacks of a set of clamp plate and a set of clamp plate no. 3 on the clamp plate respectively. Socket panel is connected to the outside of clamp plate is provided with two jacks of a set of panel and a set of panel no. 3 respectively and inserts the jack on it. Two insert shutter slidable ground connects one side of clamp plate is in order to cover or to open two jacks, two insert and are provided with a E utmost point jack that is arranged in cooperating the E utmost point plug of three -terminal polarized plus plug on the shutter. Three insert the shutter with two insert the shutter has certain interval to slidable ground is connected the opposite side of clamp plate is in order to cover or to open L utmost point jack and N utmost point jack in three jacks of clamp plate. The utility model discloses a five -hole socket, its security performance is better, and the concurrent operation reliability is higher.
Description
Technical field
The utility model relates to socket field, especially relates to a kind of five spring hole scokets with shutter.
Background technology
In prior art, socket is of a great variety, and in order to ensure the safety in utilization of user to realize many jacks defencive function, socket inside can be provided with shutter structure usually.Generally speaking, the shutter structure being arranged on five spring hole scoket inside is roughly divided into following two types.
The first five spring hole scoket shutter is single piece type Global Macros door.When adopting this single piece type Global Macros door, when insertion two is inserted, three jacks expose, and its corresponding live part is exposed; When inserting three-terminal polarized plus plug, two jacks expose, and the live part of its correspondence is exposed.Due to when wherein one group of jack is opened, another group jack is inevitably also opened, and now shutter just can not play due protective effect, and therefore in fact user in use exists very large potential safety hazard.
The second five spring hole scoket shutter structure adopts separately independently one two slotting shutter and one three slotting shutter; although the fail safe of this independently shutter is better comparatively speaking; but because its three slotting shutter adopts E pole to drive; therefore need the middle position of inserting shutter two to offer a larger-size hole; itself and three one end of inserting corresponding to hole, E pole on shutter are slidably matched mutually, so just make two structural strengths of inserting in the middle part of shutters very weak.In order to make up this defect, using the raw material of more high strength to ensure the operating reliability of two slotting shutters with regard to needing, thus causing product cost to rise.
Utility model content
The purpose of this utility model is to provide a kind of five spring hole scokets, and its security performance is better, and operating reliability is higher simultaneously.This five spring hole scokets comprise: a pressing plate, a socket panel, two slotting shutters, three slotting shutter and return units.Pressing plate is respectively arranged with one group of pressing plate two jack and jack inserted by one group of pressing plate three.Socket panel is connected to the outside of described pressing plate, it is respectively arranged with one group of panel two jack and jack inserted by one group of panel three.Described panel two jack is corresponding with described pressing plate two jack, and it is corresponding that jack inserted by described panel three jack and described pressing plate three.Two insert shutter between described socket panel and described pressing plate; and be connected to the side of described pressing plate slidably; to hide or to open described pressing plate two jack, described two slotting shutters are provided with one for coordinating the E pole jack of the E pole plug in three-terminal polarized plus plug.Three insert shutters between described socket panel and described pressing plate, insert shutters and have certain intervals, and be connected to the opposite side of described pressing plate slidably with described two, to hide or to open L pole jack in described pressing plate three jack and N pole jack.Return unit is flexibly connected to described two and inserts between shutter and described three slotting shutters.Because two shutters are independent separately; and share same Compress Spring; structure is simple and reset effect is better; when five spring hole scokets is inserted in the two poles of the earth or three-terminal polarized plus plug by user; do not have two to insert shutters and three and insert the shutters defect of simultaneously opening, thus make the electrical security of socket be able to effective lifting.
According to an aspect of the present utility model; described socket panel is provided with the first position limiting structure and the second position limiting structure; between described first position limiting structure and described second position limiting structure, there is certain intervals; described in when inserting to prevent one pole respectively, two insert the unlatching that shutter and described three inserts shutter, therefore ensure that the operating process of user is more safely with reliable.
According to another aspect of the present utility model; described pressing plate is provided with the 3rd position limiting structure and the 4th position limiting structure; have certain intervals between described 3rd position limiting structure and described 4th position limiting structure, described in when inserting to prevent one pole respectively, two insert the unlatching that shutter and described three inserts shutter.Due to socket panel and pressing plate being provided with position limiting structure, therefore compared to prior art, the anti-one pole that five spring hole scokets of the present utility model have higher level inserts function, and the handling safety grade of user is higher.
According to one side more of the present utility model; described pressing plate also comprises first spacing preiection and second spacing preiection; described two insert shutter comprises one for coordinating the first limited impression of described first spacing preiection; described three insert shutter comprises one for coordinating the second limited impression of described second spacing preiection; E pole jack in described first spacing preiection, described second spacing preiection and described pressing plate three jack is on same straight line, inserts to strengthen two the motion credibility that shutter and three inserts shutter.
According to another aspect of the present utility model; described two insert shutter comprises a middle slip portion and two adjacency sections being positioned at these both sides, middle slip portion; each described adjacency section has respectively one and open inclined-plane; two described unlatching inclined-planes are all towards the side of inserting shutter away from described three; described E pole jack is positioned on the longitudinal axis in described middle slip portion, so that can open two during bipolar whole insertion of the two poles of the earth plug smoothly to insert shutters.
According to another aspect of the present utility model; described first limited impression is positioned at the inner side that described two insert the middle slip portion of shutter; and be on same straight line with the described two E pole jacks inserted on shutter; described first limited impression is positioned at middle described E pole jack and is divided into first paragraph and second segment; to make two, to insert the slips of shutters more coherent and smooth and easy, effectively to avoid when the two poles of the earth plug inserts completely simultaneously two insert shutter move put in place after depart from the support of groove and fall into E pole jack.
According to another aspect of the present utility model; described three insert shutter comprises a middle slip portion and two adjacency sections being positioned at these both sides, middle slip portion; each described adjacency section has respectively one and open inclined-plane; two described unlatching inclined-planes all towards the side of inserting shutters away from described two so that three can be opened smoothly when three of three-terminal polarized plus plug extremely all insert insert shutters.
According to another aspect of the present utility model, described second limited impression is positioned at the inner side that described three insert the middle slip portion of shutter, and is on same straight line with described first limited impression, to make the slip of three slotting shutters smooth and easy more flexibly.
According to another aspect of the present utility model, described first position limiting structure and described 3rd position limiting structure correspond to each other on the direction perpendicular to described pressing plate, two to insert the movement of shutters described in jointly limiting when one pole is opened; Described second position limiting structure and described 4th position limiting structure correspond to each other on the direction perpendicular to described pressing plate, three to insert the movement of shutters described in jointly limiting when one pole is opened.
According to another aspect of the present utility model, described two thickness inserting the middle slip portion of shutter are more than or equal to the thickness that described two insert the adjacency section of shutter, thus ensure that two slotting shutters have better structural strength, and the stability of operation is higher.
Accompanying drawing explanation
Below in conjunction with the drawings and specific embodiments, the utility model is described in detail.Wherein:
Fig. 1 is the position relationship schematic diagrames that of the present utility model two slotting shutters, three insert between shutter and pressing plate, it illustrates two and inserts the front details that shutters and three insert shutter structures;
Fig. 2 is the position relationship schematic diagrames that of the present utility model two slotting shutters, three insert between shutter and socket panel, it illustrates two and inserts the back details that shutters and three insert shutter structures;
Fig. 3 is a kind of using state schematic diagram of Fig. 1, and now three slotting shutters are in opening, and two insert shutters is in closed condition;
Fig. 4 is the another kind of using state schematic diagram of Fig. 1, and now two slotting shutters are in opening, and three insert shutters is in closed condition;
Fig. 5 is the horizontal cross-sectional schematic of five spring hole scokets of the present utility model.
Label declaration
Socket panel 10 first spacing preiection 25
First position limiting structure 11 the 4th position limiting structure 28
The slotting shutter 30 of second position limiting structure 12 liang
E pole jack 301 on pressing plate 20 liang of slotting shutters
3rd position limiting structure 21 middle slip portion 31,41
Pressing plate two jack 22 adjacency section 32,42
Pressing plate three jack 23 opens inclined-plane 321,421
L pole jack, N pole jack 231 first limited impression 33
E pole jack 232 first paragraph 33a in pressing plate three jack
Second spacing preiection 24 second segment 33b
Three insert shutter 40 return unit 50
Second limited impression 44
Embodiment
In order to the technical characteristic to utility model, object and effect have understanding clearly, now contrast accompanying drawing and embodiment of the present utility model is described, label identical in the various figures represents identical part.
For making simplified form, only schematically show the part relevant to the utility model in each figure, they do not represent its practical structures as product.In addition, be convenient to make simplified form understand, there are the parts of same structure or function in some figure, only schematically depict one of them, or only marked one of them.
Composition graphs 1 and Fig. 2, it illustrates five spring hole scokets according to a kind of execution mode of the utility model.This five spring hole scoket comprises: a socket panel 10, pressing plate 20, two is inserted shutter 30, three and inserted shutter 40 and a return unit 50.
Specifically, pressing plate 20 is respectively arranged with one group of pressing plate two jack 22 and one group of pressing plate three jack 23.Socket panel 10 is connected to the outside of pressing plate 20, it is respectively arranged with one group of panel two jack and one group of panel three jack (not shown).Be understandable that, described panel two jack is corresponding with described pressing plate two jack 22, and described panel three jack is corresponding with described pressing plate three jack 23.Two insert shutter 30 between socket panel 10 and pressing plate 20, and are connected to the side (being such as upside) of pressing plate 20 slidably, to hide or to open pressing plate two jack 22.Two slotting shutters 30 are provided with one for coordinating the E pole jack 301 of the E pole plug in three-terminal polarized plus plug.Three insert shutters 40 between socket panel 10 and pressing plate 20, and three insert the opposite side (be such as downside) that shutters 40 are connected to pressing plate 20 slidably, to hide or to open L pole jack 231 in pressing plate three jack 23 and N pole jack 231.Three slotting shutters 40 and two slotting shutters 30 have certain intervals, to reserve certain sliding space.Return unit 50 is flexibly connected to two and inserts between shutter 30 and three slotting shutters 40.Optionally, return unit 50 is Compress Springs.One end of Compress Spring is connected to the middle part that two insert shutter 30, and the other end of Compress Spring is connected to the middle part that three insert shutter 40.As a specific embodiment, two middle parts of inserting shutter 30 can be provided with a joint pin, and three middle parts of inserting shutter 40 are correspondingly also provided with a joint pin, and the two ends of Compress Spring are overlapped respectively and received on these two joint pins.Because two shutters are independent separately; and share same Compress Spring; structure is simple and reset effect is better; and when the two poles of the earth plug or three-terminal polarized plus plug are inserted five spring hole scokets by user; do not have two to insert shutters 30 and three and insert the defect that shutters 40 open simultaneously, therefore five spring hole scokets of the present utility model effectively can avoid potential safety hazard.
Consider the fail safe of user operation, when preventing one pole from inserting, two unlatchings of inserting shutter 30, socket panel 10 are provided with the first position limiting structure 11.Meanwhile, when inserting to prevent one pole, three unlatchings of inserting shutter 40, socket panel 10 are also provided with the second position limiting structure 12.Consult Fig. 2, the first position limiting structure 11 and the second position limiting structure 12 are separately positioned on the inner side of socket panel 10, and have certain intervals between the first position limiting structure 11 and the second position limiting structure 12.Optionally, the first position limiting structure 11 comprises two the first limit ribs, and these two the first limit ribs are separately positioned on the arranged on left and right sides of socket panel 10, and is close to the position that two insert shutter 30.In like manner, the second position limiting structure 12 comprises two the second limit ribs, and these two the second limit ribs are separately positioned on the arranged on left and right sides of socket panel 10, and is close to the position that three insert shutter 40.Preferably, two the first limit ribs and two the second limit ribs are in position in correspondence with each other.
In order to the function that the anti-one pole strengthening the utility model five spring hole scoket is further opened, pressing plate 20 is provided with the 3rd position limiting structure 21 and the 4th position limiting structure 28.As shown in Figure 1, the 3rd position limiting structure 21 and the 4th position limiting structure 28 are separately positioned on the outside of pressing plate 20, and when inserting to prevent one pole respectively, two insert the unlatching that shutter 30 and three inserts shutters 40.Between 3rd position limiting structure 21 and the 4th position limiting structure 28, there is certain intervals.Optionally, the 3rd position limiting structure 21 comprises two the 3rd limit ribs, and these two the 3rd limit ribs are separately positioned on the arranged on left and right sides of pressing plate 20, and is close to the position that two insert shutter 30.In like manner, the 4th position limiting structure 28 comprises two the 4th limit ribs, and these two the 4th limit ribs are separately positioned on the arranged on left and right sides of pressing plate 20, and is close to the position that three insert shutter 40.Preferably, two the 3rd limit ribs and two the 4th limit ribs are in position in correspondence with each other.
Shown in composition graphs 3 and Fig. 4, in order to strengthen the motion credibility that two insert shutter 30 and three slotting shutters 40, pressing plate 20 is also provided with first spacing preiection 25 and second spacing preiection 24.Meanwhile, two slotting shutters 30 are also provided with a slotting shutter 40 of the first limited impression 33, three and are also provided with second limited impression 44.First limited impression 33 is for coordinating the first spacing preiection 25, second limited impression 44 for coordinating the second spacing preiection 24.It is worthy of note, inserting shutters 30 and three to make two, to insert the slip of shutters 40 smooth and easy more flexibly, and the E pole jack 232 being arranged in the first spacing preiection 25, second spacing preiection 24 on pressing plate 20 and pressing plate three jack 23 is on same straight line.
Preferably, two insert shutters 30 and comprise two sidepieces that a middle slip portion 31 and adjacency section 32, two 32, two, adjacency sections are connected respectively to this middle slip portion 31.Each adjacency section 32 has respectively one and open inclined-plane 321, two can be opened during bipolar whole insertion for the ease of the two poles of the earth plug smoothly and insert shutters 30, two and open inclined-planes 321 all towards the side away from three slotting shutters 40.E pole jack 301 is positioned on the longitudinal axis in middle slip portion 31.In order to make operation more smooth and easy, it is preferred that the first limited impression 33 is positioned at the inner side that two insert the middle slip portion 31 of shutter 30, and be on same straight line with the two E pole jacks 301 inserted on shutter 30.The continuity of shutter 30 slip is inserted in order to ensure two; as shown in Figure 2; first limited impression 33 is positioned at middle E pole jack 301 and is divided into first paragraph 33a and second segment 33b, with to avoid when the two poles of the earth plug inserts completely two insert shutter 30 move put in place after depart from the support of groove and fall into E pole jack 301.Preferably, the length of first paragraph 33a is greater than the length of second segment 33b.
Three insert shutters 40 comprises two sidepieces that a middle slip portion 41 and adjacency section 42, two 42, two, adjacency sections lay respectively at this middle slip portion 41.Each adjacency section 42 has respectively one and open inclined-plane 421, three can be opened smoothly when extremely all inserting for the ease of three of three-terminal polarized plus plug and insert shutter, open inclined-plane 421 all towards the side of inserting shutter 30 away from two for two.Second limited impression 44 is positioned at the inner side that three insert the middle slip portion 41 of shutter 40, and is on same straight line with the first limited impression 33, to make the slip of three slotting shutters smooth and easy more flexibly.
Shown in composition graphs 5, the first position limiting structure 11 and the 3rd position limiting structure 21 correspond to each other on the direction perpendicular to pressing plate 20, jointly to limit two movements of inserting shutter 30 when one pole is opened.Meanwhile, the second position limiting structure 12 and the 4th position limiting structure 28 correspond to each other on the direction perpendicular to pressing plate 20, jointly to limit three movements of inserting shutter 40 when one pole is opened.Due to socket panel 10 and pressing plate 20 being provided with position limiting structure, therefore compared to prior art, the anti-one pole that five spring hole scokets of the present utility model have higher level inserts function, and the handling safety grade of user is higher.
Understand this case better for the ease of those skilled in the art, the operating process of the application will be introduced in detail below.
When only inserting the one pole of the two poles of the earth plug; two insert the both sides of shutter 30 because can there is the swing of above-below direction by force unbalance; now due to the existence of the first position limiting structure 11 and the 3rd position limiting structure 21, make two to insert shutters 30 and be stuck and cannot move, thus play the effect of single-stage protection.Shown in composition graphs 1 and Fig. 4; when the two poles of the earth plug bipolar all inserts; first the bipolar of the two poles of the earth plug can penetrate panel two jack on socket panel 10 and abut to two unlatching inclined-planes 321 on two slotting shutters 30 respectively; then can promote two gradually and insert shutter 30 along the direction slip of inserting shutter 40 near three; until pressing plate two jack 22 on pressing plate 20 all exposes, make the bipolar electrical contact respectively of the two poles of the earth plug to the corresponding bipolar sleeve component being positioned at base.When extracting the two poles of the earth plug, two insert shutter 30 realizes resetting under the effect of Compress Spring.
When only inserting L pole or the N pole of three-terminal polarized plus plug; three insert the both sides of shutter 40 because can there is the swing of above-below direction by force unbalance; now due to the existence of the second position limiting structure 12 and the 4th position limiting structure 28; make three to insert shutter 40 be stuck and cannot move, thus play the effect of single-stage protection.Shown in composition graphs 1 and Fig. 3; when three of three-terminal polarized plus plug extremely all insert; first the L pole of three-terminal polarized plus plug and N pole can penetrate two oblique cutting holes in panel three jack on socket panel 10 and two of abutting to respectively on three slotting shutters 40 open inclined-planes 421; then can promote three gradually and insert shutter 40 along the direction slip of inserting shutter 30 near two; until L pole jack on pressing plate 20 and N pole jack 231 all expose, make three poles of three-terminal polarized plus plug (L, N and E pole) respectively electrical contact to the three corresponding pole sleeve components being positioned at base.When extracting three-terminal polarized plus plug, three insert shutter 40 realizes resetting under the effect of Compress Spring.
It is worthy of note, five spring hole scokets of the present utility model instead of E pole of the prior art and drive, and adopt L pole and N pole to drive, and effectively save the space of shutter.The two middle slip portions 31 inserting shutter 30 only need to offer an E pole jack 301; can insert with the E pole plug met in three-terminal polarized plus plug; needed for two insert on shutter, the size of perforate is less; two thickness inserting the middle slip portion 31 of shutter 30 are made to be more than or equal to the thickness that two insert the adjacency section 32 of shutter 30; therefore compared to prior art; of the present utility model two insert the structural strength of shutter better, and operational stability is higher, makes the longer service life of product.
In this article, " schematically " expression " serves as example, example or explanation ", not should by being described to any diagram of " schematically " in this article, execution mode is interpreted as a kind of preferred or have more the technical scheme of advantage.
Be to be understood that, although this specification describes according to each execution mode, but not each execution mode only comprises an independently technical scheme, this narrating mode of specification is only for clarity sake, those skilled in the art should by specification integrally, technical scheme in each execution mode also through appropriately combined, can form other execution modes that it will be appreciated by those skilled in the art that.
A series of detailed description listed is above only illustrating for feasibility execution mode of the present utility model; they are also not used to limit protection range of the present utility model, all do not depart from the utility model skill equivalent implementations of doing of spirit or change all should be included within protection range of the present utility model.
Claims (10)
1. five spring hole scokets, is characterized in that, comprising:
A pressing plate (20), it is respectively arranged with one group of pressing plate two jack (22) and one group of pressing plate three jack (23);
A socket panel (10), be connected to the outside of pressing plate (20), it is respectively arranged with one group of panel two jack and jack inserted by one group of panel three, described panel two jack is corresponding with described pressing plate two jack (22), and described panel three jack is corresponding with described pressing plate three jack (23);
Insert shutter (30) for one two, be positioned between described socket panel (10) and described pressing plate (20), and be connected to the side of described pressing plate (20) slidably, to hide or to open described pressing plate two jack (22), described two slotting shutters (30) are provided with one for coordinating E pole jack (301) of the E pole plug in three-terminal polarized plus plug;
Insert shutter (40) for one three, be positioned between described socket panel (10) and described pressing plate (20), with described two slotting shutters (30), there is certain intervals, and be connected to the opposite side of described pressing plate (20) slidably, to hide or to open L pole jack (231) in described pressing plate three jack (23) and N pole jack (231); And
A return unit (50), is flexibly connected to described two and inserts between shutter (30) and described three slotting shutters (40).
2. five spring hole scokets as claimed in claim 1; it is characterized in that; described socket panel (10) is provided with the first position limiting structure (11) and the second position limiting structure (12); have certain intervals between described first position limiting structure (11) and described second position limiting structure (12), described in when inserting to prevent one pole respectively, two insert the unlatching that shutter (30) and described three inserts shutter (40).
3. five spring hole scokets as claimed in claim 2; it is characterized in that; described pressing plate (20) is provided with the 3rd position limiting structure (21) and the 4th position limiting structure (28); have certain intervals between described 3rd position limiting structure (21) and described 4th position limiting structure (28), described in when inserting to prevent one pole respectively, two insert the unlatching that shutter (30) and described three inserts shutter (40).
4. five spring hole scokets as claimed in claim 1, it is characterized in that, described pressing plate (20) also comprises first spacing preiection (25) and second spacing preiection (24), described two insert shutter (30) comprises one for coordinating first limited impression (33) of described first spacing preiection (25), described three insert shutter (40) comprises one for coordinating second limited impression (44) of described second spacing preiection (24), described first spacing preiection (25), E pole jack (232) in described second spacing preiection (24) and described pressing plate three jack (23) is on same straight line.
5. five spring hole scokets as claimed in claim 4; it is characterized in that; described two insert shutter (30) comprises a middle slip portion (31) and is positioned at two adjacency sections (32) of these middle slip portion (31) both sides; each described adjacency section (32) has respectively one and open inclined-plane (321); two described unlatching inclined-planes (321) are all towards the side of inserting shutter (40) away from described three, and described E pole jack (301) is positioned on the longitudinal axis of described middle slip portion (31).
6. five spring hole scokets as claimed in claim 5; it is characterized in that; described first limited impression (33) is positioned at the inner side that described two insert the middle slip portion (31) of shutter (30); and being on same straight line with described two E poles jack (301) of inserting on shutter (30), described first limited impression (33) is positioned at middle described E pole jack (301) and is divided into first paragraph (33a) and second segment (33b).
7. five spring hole scokets as claimed in claim 4; it is characterized in that; described three insert shutter (40) comprises a middle slip portion (41) and is positioned at two adjacency sections (42) of these middle slip portion (41) both sides; each described adjacency section (42) has respectively one and open inclined-plane (421), two described unlatching inclined-planes (421) are all towards the side of inserting shutter (30) away from described two.
8. five spring hole scokets as claimed in claim 7; it is characterized in that; described second limited impression (44) is positioned at the inner side that described three insert the middle slip portion (41) of shutter (40), and is on same straight line with described first limited impression (33).
9. five spring hole scokets as claimed in claim 3, it is characterized in that, described first position limiting structure (11) and described 3rd position limiting structure (21) correspond to each other on the direction perpendicular to described pressing plate (20), with two movements of inserting shutters (30) described in jointly limiting when one pole is opened; Described second position limiting structure (12) and described 4th position limiting structure (28) correspond to each other on the direction perpendicular to described pressing plate (20), with three movements of inserting shutters (40) described in jointly limiting when one pole is opened.
10. five spring hole scokets as claimed in claim 5; it is characterized in that, described two thickness inserting the middle slip portion (31) of shutter (30) are more than or equal to the thickness that described two insert the adjacency section (32) of shutter (30).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520754890.5U CN204992063U (en) | 2015-09-25 | 2015-09-25 | Five -hole socket |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520754890.5U CN204992063U (en) | 2015-09-25 | 2015-09-25 | Five -hole socket |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204992063U true CN204992063U (en) | 2016-01-20 |
Family
ID=55126393
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520754890.5U Active CN204992063U (en) | 2015-09-25 | 2015-09-25 | Five -hole socket |
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| Country | Link |
|---|---|
| CN (1) | CN204992063U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105552623A (en) * | 2016-01-26 | 2016-05-04 | 浙江正泰建筑电器有限公司 | Socket |
| CN105742867A (en) * | 2016-04-07 | 2016-07-06 | 牛培行 | Interactive socket without exposed jacks |
| CN107394475A (en) * | 2017-07-28 | 2017-11-24 | 相舆科技（上海）有限公司 | A kind of lever single hole self locking safety door gear |
-
2015
- 2015-09-25 CN CN201520754890.5U patent/CN204992063U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105552623A (en) * | 2016-01-26 | 2016-05-04 | 浙江正泰建筑电器有限公司 | Socket |
| CN105742867A (en) * | 2016-04-07 | 2016-07-06 | 牛培行 | Interactive socket without exposed jacks |
| CN107394475A (en) * | 2017-07-28 | 2017-11-24 | 相舆科技（上海）有限公司 | A kind of lever single hole self locking safety door gear |
| CN107394475B (en) * | 2017-07-28 | 2019-08-23 | 相舆科技（上海）有限公司 | A kind of lever single hole self locking safety door gear |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |