CN2529409Y - Improved cover assembling structure of extended line socket - Google Patents
Improved cover assembling structure of extended line socket Download PDFInfo
- Publication number
- CN2529409Y CN2529409Y CN 01278424 CN01278424U CN2529409Y CN 2529409 Y CN2529409 Y CN 2529409Y CN 01278424 CN01278424 CN 01278424 CN 01278424 U CN01278424 U CN 01278424U CN 2529409 Y CN2529409 Y CN 2529409Y
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- chute
- opaque disk
- clip
- frame
- concave surface
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Abstract
The utility model relates to an improved cover assembling structure of extended line socket which comprises a casing. An opposite side in a focal plane for the inserting of a pin is respectively provided with a fixed frame and the inner wall of the two frames is provided with a sliding groove. A cover is corresponding to an electrode jack at the casing and also corresponding to the jack corresponding to the cover with the same amount. The outside of the cover is provided with a block sheet to embed in the sliding groove of the inner wall of frame. The front end of the sliding groove is provided with a notch and the prearranged position at the inner parietal margin in the sliding groove is provided with a convex body. The block sheet at the side of the cover has a notch of the sliding groove to embed in the sliding groove with horizontal manner. The height difference of the concave is adopted and the block sheet is always at the spacing of the convex body bottom, thereby the cover can move at the concave but can not exit at vertical or horizontal direction. The cover of the utility model is embedded with horizontal manner and can move in the sliding groove with stable position to keep the cover from falling. The cover has the functions of easy identification and convenient operation for users.
Description
One, technical field
The utility model relates to a kind of socket, relates in particular to a kind of opaque disk combining structure of improved extended line socket.
Two, background technology
Figure 1 shows that the schematic appearance of commonly using a kind of extended line socket, because extended line is the supply that is used for continuing power supply, so its socket major part is positioned at the place that convenient plug is planted, and thus, the child just is easy to touch this socket, has safety problem.So, commonly use a kind of method, be on the jack 11 of socket 1, plant capping plate 12 should be inserted and prick 11 coverings, got an electric shock to prevent the child from contacting.
But this method is very inconvenience in the use, in the time will using socket 1, capping plate 12 must be dismantled, and the capping plate 12 after taking out must look for the place to store in addition, so that re-use next time.Yet capping plate 12 belongs to gadget, often can not find again in the time will using or must heavily buy again, and often embedding capping plate 12 is often forgotten in a carelessness, still has leak on the safety.This mode that jack 11 is covered with capping plate 12 is commonly used in event, for must often using socket, is not to construct easily.
So, there is the dealer to be provided with safeguard construction, jack 11 can't be directly communicated, with the conducting strip (not shown) of inside in the time will using in socket 1 inside, relend promotion or rotation, make conducting strip and jack 11 be conducting state and for using with elements such as push rod or latch, springs.This type structure can be seen in: announce the 360443rd, 403247,361714,331986,323852,296125,286831,196026,190251, No. 356969 etc. in the patent case.
Yet the above-mentioned this method that safeguard construction is set in socket 1 inside can change the position or the structure of former conducting strip, therefore for electrically connecting adverse influence is arranged on the contrary, even has the negative effect of safety.In addition, in socket 1 safeguard construction being set, not only making complex structure, increase the inconvenience in the assembling, and make the size change of socket 1 or make volume become big, therefore, is not very desirable structure.
Please consult again shown in Fig. 2 B-Fig. 2 C, it is commercially available a kind of extended line socket 2, relative position at positive and negative electrode jack 21, be provided with a transverse groove 22, and be provided with an opaque disk that moves 23 in transverse groove 22, by promoting opaque disk d3 shift to right or left, reach the state that makes jack 21 be OPEN or CLOSE.But for making the opaque disk 23 can be smoothly with vertical direction, embed transverse groove 22 from top to bottom, utilize the sheet 231 that protrudes out of its both sides to be fastened in 22 liang of chutes of transverse groove 221 and to locate, therefore the sheet 231 that protrudes out of its both sides can not be too big, otherwise can't embed, thus, protrude out sheet 231 very easily by coming off in the chute 221, this is its disadvantage.
Shown in Fig. 3 A-Fig. 3 C, be commercially available another extended line socket 3, it is the relative position at positive and negative electrode and earth polar jack 31, is provided with a transverse groove 32, and the opaque disk 33 that can slide on transverse groove 32.These opaque disk 33 both sides are provided with trip 331, when opaque disk 33 vertical direction embed transverse groove 32, are the chute 321 of hook in both sides, transverse groove 32 bottom surface.This structure of utilizing trip 331 modes that opaque disk 33 can be slided on transverse groove 32, identical with aforesaid sockets 2, all have caducous shortcoming, and actual making sometimes, trip 331 very easily is out of shape or ruptures, and opaque disk 33 is often come off.
Therefore, in located by prior art, and the approved No. 89219918 patent case of this creator, all be to utilize vertical embedded mode to fix the structure of opaque disk, so use or do to fall to falling test, find that it all easily comes off and can't check by international safety, so the utmost point need be improved through reality.
Three, summary of the invention
Main purpose of the present utility model is, a kind of opaque disk combining structure of improved extended line socket is provided, and its opaque disk is to embed in a horizontal manner, and can move and strong fix in chute, makes it when using or fall to falling test, and neither meeting comes off.
Another purpose of the present utility model is, a kind of opaque disk combining structure of improved extended line socket is provided, and makes this opaque disk have easy identification and makes things convenient for the user to control the effect of promotion.
The purpose of this utility model is realized by following technical scheme.
A kind of opaque disk combining structure of improved extended line socket, it comprises: a shell, it is for the frame face of a plug grafting usefulness opposite side wherein, be reserved with fixing frame respectively, and be provided with the inside chute of notch at two frame madial walls, and between corresponding chute, be provided with several electrode jacks in case surface; One opaque disk, it also is provided with correspondence and the identical jack of quantity with it relatively with respect to the electrode jack on the shell, and its outside is provided with clip, and embed the chute of frame madial wall, make the opaque disk can be in the concave surface superior displacement of the electrode jack position of case surface; It is characterized in that described chute front end is provided with an opening, the book office of this chute inner tip is provided with a convex body; The clip of described opaque disk side is the opening by chute, embed in the chute in a horizontal manner, and utilize the height offset of concave surface, and clip is positioned at the spacing of convex body below all the time, and then this opaque disk can be moved on concave surface, but can't withdraw from by horizontal or vertical direction.
The purpose of this utility model also can be realized by following technical scheme.
A kind of opaque disk combining structure of improved extended line socket, comprise: a shell, the frame face of its confession plug grafting usefulness is an opposite side wherein, be reserved with fixing frame respectively, and be provided with the inside chute of notch at two frame madial walls, and between corresponding chute, be provided with several electrode jacks in case surface; One opaque disk, it also is provided with correspondence and the identical jack of quantity with it relatively with respect to the electrode jack on the shell, and its outside is provided with clip, and embed the chute of frame madial wall, make the opaque disk can be in the concave surface superior displacement of the electrode jack position of case surface; It is characterized in that described chute front end is provided with an opening; The clip of described opaque disk side, its surperficial book office is provided with a convex body, this clip is the opening by chute, embed in the chute in a horizontal manner, and utilize the height offset of concave surface, and clip table edge convex body is spacing, and then this opaque disk can be moved on concave surface, and can't be withdrawed from by horizontal or vertical direction.
The opaque disk combining structure of aforesaid improved extended line socket, wherein frame is to protrude case surface, and these opaque disk both sides are set as the form that closing with it forms a complete frame face with respect to frame.
The purpose of this utility model can be realized by following technical scheme again.
A kind of opaque disk combining structure of improved extended line socket, comprise: a shell, it is provided with several recessed circular arc frames for the frame face that plug is pegged graft, and each scuncheon wall is provided with the inside chute of notch, and is provided with several electrode jacks on the circular concave surface of shell; One opaque disk, it also is provided with correspondence and the identical jack of quantity with it relatively with respect to the electrode jack on the shell, and its outer peripheral edges are provided with clip, and embed the chute of scuncheon, opaque disk can be rotated on the circular concave surface of the electrode jack position of case surface; It is characterized in that described chute front end is provided with opening, this opening the place ahead is provided with a recessed groove that is lower than case surface along circular arc, and the groove face of this recessed groove is higher than the concave surface at electrode jack place, makes recessed groove and chute form one and has the stepped of height offset; Described opaque disk relatively each recessed groove is provided with corresponding with it clip, and makes clip fall into recessed groove, is screwed in the chute by the opening of chute in a horizontal manner again; The convex body of spacing usefulness is located at the inner tip or the going up of clip of described chute and is shown the edge book office, withdraws from order to the horizontal opening of restriction clip by chute.
The utility model opaque disk is to embed in a horizontal manner, and can move and strong fix in chute, makes it when using or fall to falling test, and neither meeting comes off, and makes this opaque disk have easy identification and make things convenient for the user to control the effect of promotion.
Four, description of drawings
Fig. 1 is a stereoscopic schematic diagram of commonly using a kind of extended line socket.
Fig. 2 A is an exploded perspective schematic diagram of commonly using a kind of extended line socket and opaque disk thereof.
Fig. 2 B, 2C commonly use a kind of socket cover sheet installing schematic diagram.
Fig. 3 A is an exploded perspective schematic diagram of commonly using another kind of extended line socket and opaque disk thereof.
Fig. 4 is the exploded perspective schematic diagram of the utility model first embodiment.
Fig. 5 is a main structure enlarged diagram among first embodiment shown in Figure 4.
Fig. 6 A, 6B are the opaque disk anabolic process profiles of the utility model first embodiment.
Fig. 7 is the profile () after the opaque disk of the utility model first embodiment makes up.
Fig. 8 is the profile (two) after the opaque disk of the utility model first embodiment makes up.
Fig. 9 is the enlarged diagram after the opaque disk of the utility model first embodiment makes up.
Figure 10 is the profile of 10-10 hatching line shown in Figure 7.
Figure 11 is the profile of 11-11 hatching line shown in Figure 7.
Figure 12 is the profile of 12-12 hatching line shown in Figure 11.
Figure 13 is the exploded perspective schematic diagram of the utility model second embodiment.
Figure 14 is the profile () after the opaque disk of the utility model second embodiment makes up.
Figure 15 is the profile (two) after the opaque disk of the utility model second embodiment makes up.
Figure 16 is the profile of 16-16 hatching line shown in Figure 15.
Figure 17 is the schematic diagram of the utility model the 3rd embodiment.
Figure 18 is the exploded perspective schematic diagram of the utility model the 4th embodiment.
Figure 19 is the half-sectional view of overlooking of the utility model the 4th embodiment; Its show electrode jack is open shape.
Figure 20 is the schematic diagram of 20-20 hatching line shown in Figure 19.
Figure 21 is the half-sectional view of overlooking of the utility model the 4th embodiment; Its show electrode jack is closes shape.
Figure 22 is the profile of 22-22 hatching line shown in Figure 21.
Five, embodiment
At first, see also Fig. 4～shown in Figure 9, be the utility model first embodiment, comprising:
One shell 4, its on the surface for the frame face of a plug combination opposite side wherein, be reserved with fixing frame 41 respectively, this two frame 41 protrudes from shell 4 surfaces, and the inboard is to be parastate, and be provided with the inside chute of notch 411, and between two frames, be provided with several electrode jacks 42 that insert for plug in shell 4 surfaces at two frames, 41 madial walls.
One opaque disk 5, it is with respect to the electrode jack on the shell 4 42, and be provided with correspondence and the identical jack 51 of quantity with it relatively, these opaque disk 5 both sides are set as closing with it with respect to two frames 41 and form the form of a frame face, and its two outside is respectively equipped with clip 52, and can embed the chute 411 of two frames, 41 madial walls respectively, make opaque disk 5 can be on the concave surface 43 of electrode jack 42 positions on shell 4 surfaces sliding transfer.As shown in Figure 5, these concave surface 43 book offices are provided with two little shrinkage pools 431, and opaque disk 5 root edges are provided with a small salient point 50 relatively, and the location is used when making it be displaced to the precalculated position.
Two frames 41 that aforementioned shell 4 surfaces are convexly equipped with, its two chutes, 411 front ends correspondence in opposite directions are provided with an opening 412, and the stage casing book office of these chute 411 inner apical margins is provided with a convex body 413.
When the thickness of aforementioned opaque disk 5 is located at concave surface 43, approximately concordant with two frames that are convexly equipped with 41, and the clip 52 of both sides must have suitable predetermined length, makes when sliding in its embedding chute 411, with the convex body 413 of chute 411 coupling place mutually arranged all the time.Moreover, make the thickness of this clip 52 must be less than or equal to the opening 412 of chute 411, and less than the height of 411 of convex body 413 and chutes.
Whereby, make this opaque disk 5 can be by the opening 412 of frame 41, level embeds in the chute 411, and utilizes the height offset of concave surface 43, and clip 52 is positioned at the spacing of convex body 43 belows all the time, and then guarantees that this opaque disk 5 can slide and move and can not come off on concave surface 43.
Based on said structure, the mode of the utility model opaque disk 5 installings, different fully with the from top to bottom vertical framework that is inserted in of located by prior art, it is shown in Fig. 6 A, 6B, opaque disk 5 is sent into 41 on two frames in a horizontal manner, and make clip 52 levels of both sides insert opening 412, and embed in the chute 411.Because chute 411 inherent stage casing book offices are provided with a convex body 413, therefore, the frame 41 of meeting ejection convex body 43 tops when clip 52 arrives convex body 413 utilizes frame 41 elasticity own slightly to raise up clip 52 is passed through.When clip 52 continues to push away forward, the tail end of opaque disk 5 falls into the offset height h1 of microscler concave surface 43 by shell 4 surfaces, makes opaque disk 5 embed 411 of chutes as shown in Figure 7, and contour with two frames 41.At this moment, as shown in Figure 8, can promote opaque disk 5 and on concave surface 43, slide, reach the purpose of closed electrode jack.
Fig. 9 is the enlarged diagram of the utility model primary structure shown in Figure 7, learn by diagram, the height h2 of frame 41 openings 412 only can be inserted through for clip 52, but when opaque disk 5 falls into concave surface 43, clip 52 when sliding, be positioned at all the time convex body 413 below, and the gap S of convex body 413 and clip 52 is less than offset height h1, so clip 52 sent into behind the chute 411 promptly limitedly by level, can not withdrawed from by original opening 412 levels.Is as for vertical direction above clip 52 because of the chute 411 of frame 41, and clip 52 can't be come off by vertical direction.
Figure 10 and Figure 11 are the schematic diagrames that the utility model opaque disk 5 slides on shell 4 surfaces, it is respectively the profile of Fig. 7 and 10-10 hatching line shown in Figure 8 and 11-11 hatching line direction, two figure are clear thus shows, embed the opaque disk 5 of frame 41 chutes 411 by the side level, its clip 52 is positioned at the below of convex body 413 all the time, and any situation is included in when falling to falling test, neither meeting is as commonly using structure, and the opaque disk that is embedded by vertical direction can come off.So, present embodiment have can guarantee opaque disk 5 all the time with shell 4 structures together, and opaque disk 5 has 1/2 thickness to protrude out on shell 4 surfaces approximately, therefore when promoting, the depression of commonly using is plane, and is more convenient and laborsaving.Moreover, when opaque disk 5 and frame 41 form a complete frame face, representing that promptly electrode jack 42 is the ON state, the user is very easy to identification.
Please continue to consult Figure 13 to Figure 16, it is respectively the exploded perspective schematic diagram of the utility model second embodiment and the profile after the opaque disk assembling, learn by showing among each figure, its structure and first embodiment are much at one, different is, to originally be located at chute 411 inner tips in order to spacing convex body 413, and use instead the convex body 521 that is located at clip 52 table edge faces, and this convex body 521 is preferable to be located at clip 52 near the place, outer end.Thus, when clip 52 front ends embed chute 411 in a horizontal manner by opening 412,, can smooth and easyly embed without any stopping.When running into convex body 521, frame 41 is by elasticity own, can slightly raise up, make convex body 521 by opening 412, the clip 52 back segments concave surface 43 that promptly drops subsequently, as shown in figure 14, this moment, this opaque disk 5 can pass forward on concave surface 43, and its both sides have frame 41 to be compressed on clip 52 tops as shown in figure 15, as shown in figure 16, therefore can not come off, and the opaque disk 5 that embeds with level is after falling into concave surface 43, is subjected to convex body 521 spacing in chute 411 by vertical direction, it can't be withdrawed from by former installing path level again, guarantee opaque disk 5 strong fixs.
The utility model the 3rd embodiment as shown in figure 17, its technological means and aforementioned first and second embodiment are identical, and present embodiment is noted that, these frame 41 outsides are not all to be the straight line form, it also can cooperate general receptacle boxes face, be set as on one side circular arc 41 ' form, this moment, its inner chute 411 can be slightly short, therefore clip 52 corresponding with it is also slightly short, convex body 413 as for a usefulness of limiting at chute 411 inner tip book offices, or establish convex body 521 at clip 52 back segments, and all can illustrate as described above, reach spacing effect to prevent that it from coming off; Do not repeat them here.
The 4th embodiment of the present utility model such as Figure 18～shown in Figure 22, its technological means still continues the feature that aforementioned first to the 3rd embodiment is disclosed, just the form of its frame face is circular, the also general generally commercially available socket that sees of the circular frame face of this kind, therefore the utility model also can reach the function that the electrode jack 42 with circular socket presents out/closes, and it includes:
One shell 4, it is provided with several recessed circular arc frames 41 for the frame face that plug is pegged graft, and each frame 41 madial wall is provided with the inside chute of notch 411, and is provided with several electrode jacks 42 on the circular concave surface 43 of shell 4;
One opaque disk 5 ', it is with respect to the electrode jack on the shell 4 42, also be provided with correspondence and the identical jack 51 of quantity with it relatively, its outer peripheral edges are provided with clip 52, and can embed the chute 411 of frame 41 inboards, make opaque disk 5 ' can on the circular concave surface 43 of electrode jack 42 positions on shell 4 surfaces, rotate;
It is characterized in that:
Each recessed groove 44 of aforementioned opaque disk 5 ' relatively is provided with corresponding with it clip 52, and makes clip 52 fall into recessed groove 44, is screwed in the chutes 411 by the opening 412 of chute 411 in a horizontal manner again;
The convex body 413 of spacing usefulness is an inner tip of being located at aforementioned chute 411, withdraws from order to the horizontal opening 412 of restriction clip by chute 411.
By above-mentioned technological means, this opaque disk 5 ' be that clip 52 is placed recessed groove 44, rotate with horizontal direction then, clip 52 is embedded in the chute 411 by opening 412, and fall into concave surface 43 and first, second and third embodiment is the same as described above through stepped 45 height offset, be limited in the frame 41, and can't withdraw from by vertical direction or horizontal direction.Wherein Figure 19 and opaque disk shown in Figure 20 5 ' be open shape ON, that is its jack 51 is to be corresponding shape with the electrode jack 42 of socket, can use for plug.At this moment, be located at opaque disk 5 ' corresponding line 53 be involutory state with the graticule of being located on the frame 41 46, and be easy to identification.Figure 21 and opaque disk shown in Figure 22 5 ' counter clockwise direction is rotated about 45 °, and the jack 51 on it has been avoided the electrode jack 42 on the concave surface 43 at this moment, and is closure state OFF, and graticule 46 is with corresponding line 53 and separates shape at this moment.
Again, aforementioned be located at chute 411 inner tips spacing with convex body 413, it also can be as shown in figure 18, opaque disk 5 ' clip 52 on, be provided with the convex body 521 of spacing usefulness, but its function is identical, and aforementioned first to the 3rd embodiment illustrates, so repeat no more.
From the above mentioned, opaque disk 5 of the present utility model ' be that setting forms at circular socket, and for adapting to the morphological feature of commonly using the circular plug (not shown), the frame 41 of present embodiment is concordant with shell 4 surfaces, so that after the circular plug plant connection, very close to each other with case surface, comparatively attractive in appearance.Certainly, also embodiment is the same as described above for this frame 41, and is slightly protruding in shell 4 surfaces.
In sum, the utility model opaque disk 5 or 5 ' be to embed in a horizontal manner in the chute 411 of frame 41, and by the height offset of concave surface 43, and be located in the chute 411 or clip 52 table edge spacing with convex body 413 or 521, and can make opaque disk 5 or 5 ' skew on concave surface 43 smoothly, so that the form that electrode jack 42 presents out/closes, to reach safe in utilization and the dustproof purpose; The more important thing is, the opaque disk that makes up shown in the utility model, be different from the opaque disk combining structure of commonly using, the utility model opaque disk is when falling to falling test, difficult drop-off can be checked by safety, than commonly using the shortcoming that opaque disk is easy to come off, the utility model can reach the firm effect of structure really, has practicality and progressive.
Claims (4)
1, a kind of opaque disk combining structure of improved extended line socket comprises:
One shell, it is reserved with fixing frame respectively, and is provided with the inside chute of notch at two frame madial walls, and between corresponding chute, be provided with several electrode jacks in case surface for the frame face of a plug grafting usefulness opposite side wherein;
One opaque disk, it also is provided with correspondence and the identical jack of quantity with it relatively with respect to the electrode jack on the shell, and its outside is provided with clip, and embed the chute of frame madial wall, make the opaque disk can be in the concave surface superior displacement of the electrode jack position of case surface;
It is characterized in that,
Described chute front end is provided with an opening, and the book office of this chute inner tip is provided with a convex body;
The clip of described opaque disk side is by the opening of chute, embed in the chute in a horizontal manner, and utilize the height offset of concave surface, and clip is positioned at the spacing of convex body below all the time, and then this opaque disk can be moved on concave surface.
2, a kind of opaque disk combining structure of improved extended line socket comprises:
One shell, the frame face of its confession plug grafting usefulness is an opposite side wherein, is reserved with fixing frame respectively, and is provided with the inside chute of notch at two frame madial walls, and between corresponding chute, be provided with several electrode jacks in case surface;
One opaque disk, it also is provided with correspondence and the identical jack of quantity with it relatively with respect to the electrode jack on the shell, and its outside is provided with clip, and embed the chute of frame madial wall, make the opaque disk can be in the concave surface superior displacement of the electrode jack position of case surface;
It is characterized in that,
Described chute front end is provided with an opening;
The clip of described opaque disk side, its surperficial book office is provided with a convex body, and this clip is the opening by chute, embed in the chute in a horizontal manner, and utilize the height offset of concave surface, and clip table edge convex body is spacing, and then this opaque disk can be moved on concave surface.
3, the opaque disk combining structure of improved extended line socket according to claim 1 and 2 it is characterized in that described frame is to protrude case surface, and these opaque disk both sides is set as the form that closing with it forms a complete frame face with respect to frame.
4, a kind of opaque disk combining structure of improved extended line socket comprises:
One shell, it is provided with several recessed circular arc frames for the frame face that plug is pegged graft, and each scuncheon wall is provided with the inside chute of notch, and is provided with several electrode jacks on the circular concave surface of shell;
One opaque disk, it also is provided with correspondence and the identical jack of quantity with it relatively with respect to the electrode jack on the shell, and its outer peripheral edges are provided with clip, and embed the chute of scuncheon, opaque disk can be rotated on the circular concave surface of the electrode jack position of case surface;
It is characterized in that,
Described chute front end is provided with opening, and this opening the place ahead is provided with a recessed groove that is lower than case surface along circular arc, and the groove face of this recessed groove is higher than the concave surface at electrode jack place, makes recessed groove and chute form one and has the stepped of height offset;
Described opaque disk relatively each recessed groove is provided with corresponding with it clip, and makes clip fall into recessed groove, is screwed in the chute by the opening of chute in a horizontal manner again;
The convex body of spacing usefulness is located at the inner tip or the going up of clip of described chute and is shown the edge book office.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01278424 CN2529409Y (en) | 2001-12-14 | 2001-12-14 | Improved cover assembling structure of extended line socket |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01278424 CN2529409Y (en) | 2001-12-14 | 2001-12-14 | Improved cover assembling structure of extended line socket |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2529409Y true CN2529409Y (en) | 2003-01-01 |
Family
ID=33681913
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 01278424 Expired - Fee Related CN2529409Y (en) | 2001-12-14 | 2001-12-14 | Improved cover assembling structure of extended line socket |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2529409Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110838637A (en) * | 2018-08-16 | 2020-02-25 | 湖南深思电工实业有限公司 | Sliding cover type automatic shielding extension socket |
| CN110838657A (en) * | 2018-08-16 | 2020-02-25 | 湖南深思电工实业有限公司 | Extension socket with dustproof USB interface |
-
2001
- 2001-12-14 CN CN 01278424 patent/CN2529409Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110838637A (en) * | 2018-08-16 | 2020-02-25 | 湖南深思电工实业有限公司 | Sliding cover type automatic shielding extension socket |
| CN110838657A (en) * | 2018-08-16 | 2020-02-25 | 湖南深思电工实业有限公司 | Extension socket with dustproof USB interface |
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|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |