CN212033386U - Novel socket protective door device - Google Patents
Novel socket protective door device Download PDFInfo
- Publication number
- CN212033386U CN212033386U CN202021005748.8U CN202021005748U CN212033386U CN 212033386 U CN212033386 U CN 212033386U CN 202021005748 U CN202021005748 U CN 202021005748U CN 212033386 U CN212033386 U CN 212033386U
- Authority
- CN
- China
- Prior art keywords
- core
- door
- protective
- jack
- protective door
- 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.)
- Active
Links
- 230000001681 protective effect Effects 0.000 title claims abstract description 170
- 235000014676 Phragmites communis Nutrition 0.000 claims abstract description 38
- 238000003780 insertion Methods 0.000 claims description 7
- 230000037431 insertion Effects 0.000 claims description 7
- 238000009434 installation Methods 0.000 claims description 5
- 238000010276 construction Methods 0.000 claims description 4
- 238000007789 sealing Methods 0.000 claims description 2
- 230000001012 protector Effects 0.000 claims 4
- 230000002265 prevention Effects 0.000 abstract description 8
- 238000010586 diagram Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000000284 resting effect Effects 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Images
Landscapes
- Connector Housings Or Holding Contact Members (AREA)
Abstract
The utility model provides a novel socket protective door device, belonging to the technical field of socket protective doors, comprising a base, a socket cover, an integral protective door and a reset reed; the base is provided with a lower jack and a lower slideway plate; the socket cover is arranged above the base and is provided with an upper jack and an upper slideway plate which respectively correspond to the lower jack and the lower slideway plate; the lower slideway plate and the upper slideway plate enclose to form a slideway, and the slideway comprises a middle section which inclines downwards, a vertical bayonet arranged at the top end of the middle section and a transverse bayonet arranged at the bottom end of the middle section; the side surface of the integral type protection door is provided with a door shaft which is rotatably arranged in the slideway, the top surface of the integral type protection door is provided with a protection block, and the integral type protection door is provided with a leakage hole groove; the reset reed is arranged between the base and the integrated protection door. The novel socket protection door device is applied to the socket, and the single-pressing prevention function and the non-hole of the socket can be realized.
Description
Technical Field
The utility model belongs to the technical field of the socket shutter, a novel socket door protection device is specifically disclosed.
Background
The socket without holes is a socket with a protective door arranged below the jacks, the protective door seals the jacks and separates the jacks from internal electrical elements of the socket in a non-use state, and when the socket is used, a plug is inserted into the jacks to jack the protective door. The socket without holes has the advantages of dust prevention, touch prevention, water prevention and the like. The national standard stipulates that the socket should have the single-voltage prevention function, but the existing socket with a protection door has more interference due to complex structure, and particularly for the socket with three cores and two cores combined, the structure for realizing the non-hole function and the single-voltage prevention function is more complex.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a novel socket door protection device realizes the single function of preventing of socket and sclausura ization.
In order to achieve the purpose, the utility model provides a novel socket protective door device, which comprises a base, a socket cover, an integral protective door and a reset reed; the base is provided with a lower jack and a lower slideway plate; the socket cover is arranged above the base and is provided with an upper jack and an upper slideway plate which respectively correspond to the lower jack and the lower slideway plate; the lower slideway plate and the upper slideway plate enclose to form a slideway, and the slideway comprises a middle section which inclines downwards, a vertical bayonet arranged at the top end of the middle section and a transverse bayonet arranged at the bottom end of the middle section; the side surface of the integral type protection door is provided with a door shaft which is rotatably arranged in the slideway, the top surface of the integral type protection door is provided with a protection block for closing the upper insertion hole when the integral type protection door is positioned at the top end of the slideway, the protection block is flush with the socket cover, and the integral type protection door is provided with a leakage hole groove for leaking the lower insertion hole when the integral type protection door slides to the bottom end of the slideway; the reset reed is arranged between the base and the integrated protection door.
Furthermore, the junction of the middle section and the vertical bayonet and the junction of the middle section and the transverse bayonet are transited through smooth circular arc sections.
Further, a reed mounting groove is formed in the base; the reset reed has three structures:
the first reed structure comprises a bottom plate, a vertical plate and an inclined plate, wherein the bottom edge of the vertical plate is connected with one side edge of the bottom plate, the top edge of the vertical plate is connected with the bottom edge of the inclined plate, and the top edge of the inclined plate abuts against the bottom surface of the integral protection door;
the second reed structure comprises a bottom plate, a vertical plate, an inclined plate and a top plate, wherein the bottom plate is used for being installed in a reed installation groove;
a third reed configuration includes a base plate for mounting in the reed mounting slot and an X plate disposed on the base plate with a top edge of the X plate abutting a bottom surface of the integrated protective door.
The novel socket protective door device is a two-core protective door device, the lower jack is a two-core lower jack, the upper jack is a two-core upper jack, the integral protective door is a two-core protective door, the protective block is a two-core protective block, the door shaft is a two-core door shaft, and the leakage hole groove is a two-core leakage hole groove; two or three door shafts of the two cores are arranged at two sides of the two-core protective door.
Furthermore, the two-core protective door device is of a round needle flat needle universal type structure or a flat needle type structure.
The novel socket protective door device is a three-core protective door device, the lower jack comprises a three-core lower jack and a grounding lower jack, the upper jack comprises a three-core upper jack and a grounding upper jack, the integrated protective door comprises a three-core protective door and a grounding protective door, the protective block comprises a three-core protective block and a grounding protective block, the door shaft comprises a three-core door shaft and a grounding door shaft, and the leakage hole groove is a three-core leakage hole groove; the three-core protective door and the grounding protective door are connected through a grounding door shaft; the number of the three-core door shafts is two, and the three-core door shafts are positioned on the opposite surfaces of the grounding door shafts.
The novel socket protective door device is a five-core protective door device; the lower jack comprises a two-core lower jack, a three-core lower jack and a grounding lower jack, the upper jack comprises a two-core upper jack, a three-core upper jack and a grounding upper jack, the integrated protective door comprises a two-core protective door, a three-core protective door and a grounding protective door, the protective block comprises a two-core protective block, a three-core protective block and a grounding protective block, the door shaft comprises a two-core door shaft, a three-core door shaft and a grounding door shaft, and the leak hole groove comprises a two-core leak hole groove and a three-core leak hole groove; two or three door shafts of the two cores are arranged at two sides of the two-core protective door; the three-core protective door and the grounding protective door are connected through a grounding door shaft; the number of the three-core door shafts is two, and the three-core door shafts are positioned on the opposite surfaces of the grounding door shafts.
Furthermore, a grounding protection door avoiding groove is arranged between two core protection blocks in the five-core protection door device; the grounding protection door is positioned in the grounding protection door avoiding groove.
Furthermore, the grounding protection door avoiding groove between the two core protection blocks in the five-core protection door device is a two-core leakage hole groove.
Furthermore, the five-core protective door device is a two-core and three-core combined socket protective door device or a two-core and three-core mixed socket protective door device.
The utility model has the advantages that:
1. for the two-core protective door device, when the contact pin is not inserted, the two-core protective blocks on the two sides seal the upper insertion holes of the two cores, so that hole-free operation is realized; if the single-side two-core upper jack is inserted into the contact pin, the two-core protection block at the side slides downwards under pressure, and the two-core protection block at the other side is still clamped in the two-core upper jack without being stressed, so that the whole two-core protection door is difficult to open, and single-pressure prevention is realized; if the two-chip upper jacks at the two sides are simultaneously inserted into the contact pin, the two-chip protection blocks at the two sides are stressed in a balanced manner, and can simultaneously slide downwards along the slide way under the action of the contact pin and compress the reset spring piece until the reset spring piece slides into the transverse bayonet, so that the two-chip lower jacks are exposed, and the contact pin can penetrate through the two-chip upper jacks and the two-chip lower jacks and extend into the conductive sheet; after the contact pin is pulled out, the reset reed resets, the two-core protective door is pushed to the vertical bayonet, and the two-core protective block seals the two-core upper jack;
2. for the three-core protective door device, when the contact pin is not inserted, the three-core protective block and the grounding protective block respectively seal the three-core upper jack and the grounding upper jack, so that hole-free operation is realized; if the single-side three-core upper jack is inserted with the contact pin, the side three-core protection block slides downwards under pressure, the grounding protection block and the other side three-core protection block are still clamped in the upper jack without being stressed, the three-core protection door and the grounding protection door are difficult to open, and single-pressure prevention is realized; if the three-core upper jacks on the two sides are simultaneously inserted with the contact pins and the grounding upper jack is not inserted with the contact pin, the grounding protection door is clamped on the grounding upper jack, and the three-core protection door and the grounding protection door cannot act; similarly, if the grounding upper jack is inserted into the contact pin, and the three-core upper jacks on the two sides are not simultaneously inserted into the contact pin, the three-core protective door and the grounding protective door are also clamped on the three-core upper jacks; only when the two-chip upper jack and the grounding upper jack on the two sides are simultaneously inserted into the contact pin, the three-chip protective door and the grounding protective door are stressed in balance and can slide downwards under the action of the contact pin to expose the three-chip lower jack and the grounding lower jack, and the contact pin can penetrate through the socket cover and the base and extend into the conductive sheet; after the contact pin is pulled out, the reset reed resets, the three-core protective door and the grounding protective door are pushed to the vertical bayonet, and the three-core protective block and the grounding protective block seal the three-core upper jack and the grounding upper jack;
therefore, the utility model provides a novel socket shutter device is applied to the socket, can realize preventing single-pressing function and the sclausura of socket in.
Drawings
FIG. 1 is an external view of a flat pin type structure in a two core protective door apparatus provided in example 2;
FIG. 2 is an internal block diagram of the spade needle type structure of FIG. 1;
FIG. 3 is a view showing the engagement of the base and the return spring in the flat needle type structure shown in FIG. 1;
FIG. 4 is a schematic view of the structure of the socket cover in the flat needle configuration shown in FIG. 1;
FIG. 5 is a schematic view of the structure of the slideway of the spade needle type structure shown in FIG. 1;
FIG. 6 is an external view showing a general structure of a flat needle with a round needle in the two-core protective door device according to example 2;
FIG. 7 is an internal structural view of the general structure of the flat needle with round needle shown in FIG. 6;
FIG. 8 is a view showing the combination of the base and the return spring in the general structure of the flat needle with round needle shown in FIG. 6;
FIG. 9 is a schematic structural view of the socket cover in the general structure of the flat needle with round needle shown in FIG. 6;
FIG. 10 is an external view of a flat needle type structure in the hybrid five-core protective door device provided in example 4;
FIG. 11 is an internal structural view of the flat needle type structure shown in FIG. 10;
FIG. 12 is a view of the engagement of the base and the return spring in the flat pin configuration of FIG. 10;
FIG. 13 is a schematic view of the structure of the socket cover in the flat needle configuration of FIG. 10;
fig. 14 is an external view of a general structure of a round flat needle in a mixed-loading type five-core protective door device according to embodiment 4;
FIG. 15 is an internal structural view of the general structure of the circular flat needle shown in FIG. 14;
FIG. 16 is a view showing the engagement of the base and the return spring in the general configuration of the circular needle and the flat needle shown in FIG. 14;
FIG. 17 is a schematic structural view of the hub cover in the general structure of the flat needle with round needle shown in FIG. 14;
FIG. 18 is a schematic view of a first reed structure;
FIG. 19 is a schematic view of a second reed structure;
FIG. 20 is a schematic structural view of a third reed construction;
FIG. 21 is a schematic structural view of a three-core protective door;
FIG. 22 is an external view of a flat needle type structure in the combined five-core protective door device provided in example 4;
fig. 23 is an external view of a round flat needle general structure in the combined five-core protective door device provided in embodiment 4.
In the figure: 1-a base; 1.1-lower slideway plate; 1.2-reed mounting groove; 1.3-two-core lower jack; 1.4-three-core lower jack; 1.5-grounded lower jack; 2-a socket cover; 2.1-upper sliding plate; 2.2-two cores and upper jacks; 2.3-three-core upper jack; 2.4-grounded upper jack; 2.5-fixture block; 3.1-middle section; 3.2-vertical bayonet; 3.3-transverse bayonet; 4.1-first reed construction; 4.2-second reed structure; 4.3-a third reed structure; 5.1-two-core protective door; 5.2-two-core protection block; 5.3-two core door shafts; 5.4-two core leak slot; 6.1-three-core protective door; 6.2-grounded protective gate; 6.3-three-core protection block; 6.4-ground protection block; 6.5-three-core door spindle; 6.6-grounded door spindle; 6.7-three-core leakage hole groove.
The detailed structure of the present invention will be described below with reference to the embodiments and the drawings thereof, but the present invention is not limited to the following embodiments, and various combinations or single implementations are within the scope of the design idea of the present invention.
Detailed Description
Example 1
The embodiment provides a novel socket protective door device, which comprises a base 1, a socket cover 2, an integral protective door and a reset reed; the base 1 is provided with a lower jack and a lower slideway plate 1.1; the socket cover 2 is arranged above the base 1 and is provided with an upper jack and an upper slideway plate 2.1 which respectively correspond to the lower jack and the lower slideway plate; as shown in fig. 5, the lower chute plate 1.1 and the upper chute plate 2.1 enclose a chute, and the chute includes an inclined downward middle section 3.1, a vertical bayonet 3.2 arranged at the top end of the middle section 3.1, and a transverse bayonet 3.3 arranged at the bottom end of the middle section 3.1; the side surface of the integral type protective door is provided with a door shaft which is rotatably arranged in the slideway, the top surface of the integral type protective door is provided with a protective block for sealing the upper insertion hole when the integral type protective door is positioned at the top end of the slideway, the protective block is flush with the socket cover 2 to form a non-porous closed structure, and the integral type protective door is provided with a leakage hole groove for leaking the lower insertion hole when the integral type protective door slides to the bottom end of the slideway; the reset reed is arranged between the base 1 and the integrated protection door.
Further, as shown in fig. 5, the connection between the middle section 3.1 and the vertical bayonet 3.2 and the connection between the middle section 3.1 and the horizontal bayonet 3.3 are transited by smooth arc sections, so that the door shaft can smoothly slide through.
Further, a reed mounting groove 1.2 is arranged on the base 1; the reset reed has three structures:
as shown in fig. 18, the first reed structure 4.1 includes a bottom plate, a vertical plate and an inclined plate for being installed in the reed installation groove 1.2, wherein the bottom edge of the vertical plate is connected with one side edge of the bottom plate, the top edge of the vertical plate is connected with the bottom edge of the inclined plate, and the top edge of the inclined plate abuts against the bottom surface of the integrated protection door;
as shown in fig. 19, the second reed structure 4.2 includes a bottom plate for being installed in the reed installation groove 1.2, a vertical plate, an inclined plate, and a top plate parallel to the bottom plate, wherein the bottom edge of the vertical plate is connected with one side edge of the bottom plate, the top edge of the vertical plate is connected with the bottom edge of the inclined plate, the top edge of the inclined plate is connected with one side edge of the top plate, and the top plate abuts against the bottom surface of the integrated protection door;
as shown in FIG. 20, the third reed structure 4.3 includes a base plate for mounting in the reed installation slot 1.3 and an X plate disposed on the base plate with the top edge of the X plate resting against the bottom surface of the integrated protective door.
Furthermore, a clamping block 2.5 clamped on the inner wall of the base 1 is arranged on the socket cover 2.
Example 2
The difference between this embodiment and embodiment 1 is that, as shown in fig. 1-9, the novel socket protective door device is a two-core protective door device, the lower jack is a two-core lower jack 1.3, the upper jack is a two-core upper jack 2.2, the integral protective door is a two-core protective door 5.1, the protective block is a two-core protective block 5.2, the door shaft is a two-core door shaft 5.3, and the leak hole groove is a two-core leak hole groove 5.4; two or three two-core door shafts 5.3 are arranged on two sides of the two-core protective door 5.1.
Furthermore, the two-core protective door device is of a round needle flat needle universal type structure or a flat needle type structure.
Example 3
The difference between this embodiment and embodiment 1 is that, as shown in fig. 10-17 and fig. 21-23, the novel socket protective door device is a three-core protective door device, the lower jack includes a three-core lower jack 1.4 and a grounded lower jack 1.5, the upper jack includes a three-core upper jack 2.3 and a grounded upper jack 2.4, the integrated protective door includes a three-core protective door 6.1 and a grounded protective door 6.2, the protective block includes a three-core protective block 6.3 and a grounded protective block 6.4, the door shaft includes a three-core door shaft 6.5 and a grounded door shaft 6.6, and the leak hole slot is a three-core leak hole slot 6.7; the three-core protective door 6.1 is connected with the grounding protective door 6.2 through a grounding door shaft 6.6; the number of the three-core door shafts 6.5 is two, and the three-core door shafts are positioned on the opposite surfaces of the grounding door shafts 6.6.
Example 4
The present embodiment is different from embodiment 1 in that, as shown in fig. 10 to 17 and 21, the novel socket protective door device is a five-core protective door device; the lower jack comprises a two-core lower jack 1.3, a three-core lower jack 1.4 and a grounding lower jack 1.5, the upper jack comprises a two-core upper jack 2.2, a three-core upper jack 2.3 and a grounding upper jack 2.4, the integrated protective door comprises a two-core protective door 5.1, a three-core protective door 6.1 and a grounding protective door 6.2, the protective block comprises a two-core protective block 5.2, a three-core protective block 6.3 and a grounding protective block 6.4, the door shaft comprises a two-core door shaft 5.3, a three-core door shaft 6.5 and a grounding door shaft 6.6, and the leakage hole groove comprises a two-core leakage hole groove 5.4 and a three-core leakage hole groove 6.7; two or three two-core door shafts 5.3 are arranged at two sides of the two-core protective door 5.1; the three-core protective door 6.1 is connected with the grounding protective door 6.2 through a grounding door shaft 6.6; the number of the three-core door shafts 6.5 is two, and the three-core door shafts are positioned on the opposite surfaces of the grounding door shafts 6.6.
In order to reduce the size of the protective door device, a grounding protective door avoiding groove is arranged between two-core protective blocks 5.2 in the five-core protective door device; the grounding protection door 6.2 is positioned in the grounding protection door avoiding groove.
In order to simplify the processing technology, the grounding protection door avoiding groove between the two core protection blocks in the five-core protection door device is a two-core leakage hole groove 5.4.
Furthermore, the two-core structure in the five-core protective door device is a round needle flat needle universal structure or a flat needle structure.
Further, the five-core protective door device is a two-core and three-core combined type socket protective door device (i.e., a two-core plug and a three-core plug can be inserted simultaneously, fig. 22 and 23) or a two-core and three-core mixed type socket protective door device (i.e., a two-core plug and a three-core plug can be inserted only singly, fig. 10 and 14). The two-core and three-core socket protective door device is more convenient, and the two-core and three-core mixed socket protective door device has higher safety.
The above is only the embodiment of the present invention, not limiting the scope of the present invention, all of which utilize the equivalent structure or equivalent flow transformation made by the content of the present invention, or directly or indirectly applied to other related technical fields, and all included in the same way in the protection scope of the present invention.
Claims (10)
1. A novel socket protective door device is characterized by comprising a base, a socket cover, an integral protective door and a reset reed;
the base is provided with a lower jack and a lower slideway plate;
the socket cover is arranged above the base and is provided with an upper jack and an upper slideway plate which respectively correspond to the lower jack and the lower slideway plate;
the lower slideway plate and the upper slideway plate enclose to form a slideway, and the slideway comprises an obliquely downward middle section, a vertical bayonet arranged at the top end of the middle section and a transverse bayonet arranged at the bottom end of the middle section;
the side surface of the integral type protective door is provided with a door shaft which is rotatably arranged in the slideway, the top surface of the integral type protective door is provided with a protective block for sealing the upper insertion hole when the integral type protective door is positioned at the top end of the slideway, the protective block is flush with the socket cover, and the integral type protective door is provided with a leakage hole groove for leaking the lower insertion hole when the integral type protective door slides to the bottom end of the slideway;
the reset reed is arranged between the base and the integral protective door.
2. The novel socket protective door device according to claim 1, wherein the junction between the middle section and the vertical bayonet and the junction between the middle section and the transverse bayonet are transited by smooth arc sections.
3. The novel socket protective door device according to claim 1 or 2, wherein the base is provided with a reed mounting groove;
the reset reed has three structures:
the first reed structure comprises a bottom plate, a vertical plate and an inclined plate, wherein the bottom edge of the vertical plate is connected with one side edge of the bottom plate, the top edge of the vertical plate is connected with the bottom edge of the inclined plate, and the top edge of the inclined plate abuts against the bottom surface of the integral protection door;
the second reed structure comprises a bottom plate, a vertical plate, an inclined plate and a top plate, wherein the bottom plate is used for being installed in a reed installation groove;
a third reed configuration includes a base plate for mounting in the reed mounting slot and an X plate disposed on the base plate with a top edge of the X plate abutting a bottom surface of the integrated protective door.
4. The novel socket protective door device according to claim 3, wherein the novel socket protective door device is a two-core protective door device, the lower jack is a two-core lower jack, the upper jack is a two-core upper jack, the integrated protective door is a two-core protective door, the protective block is a two-core protective block, the door shaft is a two-core door shaft, and the leakage hole groove is a two-core leakage hole groove;
the two or three door shafts are arranged on two sides of the two-core protective door.
5. The new jack door guard assembly of claim 4 wherein said two-core door guard assembly is of either a round pin and flat pin universal type construction or a flat pin type construction.
6. The novel socket protective door device according to claim 3, wherein the novel socket protective door device is a three-core protective door device, the lower jack comprises a three-core lower jack and a grounding lower jack, the upper jack comprises a three-core upper jack and a grounding upper jack, the integrated protective door comprises a three-core protective door and a grounding protective door, the protective block comprises a three-core protective block and a grounding protective block, the door shaft comprises a three-core door shaft and a grounding door shaft, and the leak hole groove is a three-core leak hole groove;
the three-core protective door and the grounding protective door are connected through a grounding door shaft;
the number of the three-core door shafts is two, and the three-core door shafts are positioned on the opposite surfaces of the grounding door shafts.
7. The new jack-door guard assembly of claim 3, wherein the new jack-door guard assembly is a five-core door guard assembly;
the lower jack comprises a two-core lower jack, a three-core lower jack and a grounding lower jack, the upper jack comprises a two-core upper jack, a three-core upper jack and a grounding upper jack, the integrated protective door comprises a two-core protective door, a three-core protective door and a grounding protective door, the protective block comprises a two-core protective block, a three-core protective block and a grounding protective block, the door shaft comprises a two-core door shaft, a three-core door shaft and a grounding door shaft, and the leak hole groove comprises a two-core leak hole groove and a three-core leak hole groove;
the two or three core door shafts are arranged on two sides of the two-core protective door;
the three-core protective door and the grounding protective door are connected through a grounding door shaft;
the number of the three-core door shafts is two, and the three-core door shafts are positioned on the opposite surfaces of the grounding door shafts.
8. The novel socket protective door device according to claim 7, wherein a ground protective door avoiding groove is provided between the two-core protective blocks;
the grounding protection door is positioned in the grounding protection door avoiding groove.
9. The novel socket protective door device according to claim 8, wherein the grounding protective door avoiding groove between the two core protective blocks is a two core via groove.
10. The new jack-door protector arrangement of claim 9, wherein the five-core door protector arrangement is a two-core and three-core combination jack-door protector arrangement or a two-core and three-core hybrid jack-door protector arrangement.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021005748.8U CN212033386U (en) | 2020-06-04 | 2020-06-04 | Novel socket protective door device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021005748.8U CN212033386U (en) | 2020-06-04 | 2020-06-04 | Novel socket protective door device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212033386U true CN212033386U (en) | 2020-11-27 |
Family
ID=73481073
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021005748.8U Active CN212033386U (en) | 2020-06-04 | 2020-06-04 | Novel socket protective door device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212033386U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112909618A (en) * | 2021-01-21 | 2021-06-04 | 王鹏 | Socket shutter device |
| CN113067183A (en) * | 2021-03-20 | 2021-07-02 | 王鹏 | Socket shutter device |
| CN113629432A (en) * | 2021-07-28 | 2021-11-09 | 牛培则 | Novel socket protective door device |
-
2020
- 2020-06-04 CN CN202021005748.8U patent/CN212033386U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112909618A (en) * | 2021-01-21 | 2021-06-04 | 王鹏 | Socket shutter device |
| CN113067183A (en) * | 2021-03-20 | 2021-07-02 | 王鹏 | Socket shutter device |
| CN113629432A (en) * | 2021-07-28 | 2021-11-09 | 牛培则 | Novel socket protective door device |
| CN113629432B (en) * | 2021-07-28 | 2024-05-07 | 牛培则 | Socket protection door device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN212033386U (en) | Novel socket protective door device | |
| WO2017173558A1 (en) | Interactive electrical receptacle with no visible slot | |
| US10454261B2 (en) | Waterproof and dust proof secure pop-up floor box | |
| CN110581407B (en) | Socket of closed three-plug and two-plug combined type jack | |
| KR101151042B1 (en) | Waterproof safety socket | |
| CN211700663U (en) | Novel socket | |
| CN216015835U (en) | Socket with protective door | |
| CN202178446U (en) | Combined socket having double protective doors | |
| CN2862393Y (en) | Three-phase four-wire socket | |
| CN206640062U (en) | A kind of socket | |
| CN205122855U (en) | Shutter socket | |
| CN210297226U (en) | Middle head connecting device | |
| CN113067183A (en) | Socket shutter device | |
| CN203367616U (en) | A female plug connector with a waterproof and dustproof function | |
| CN218826484U (en) | Power transformer | |
| CN207099155U (en) | Waterproof mobile phone housing | |
| CN203911060U (en) | Socket with safety door | |
| CN216648796U (en) | Combined structure of contact head and jack of communication connector | |
| CN110048267A (en) | A kind of electric waterproof socket of lock | |
| CN219498281U (en) | Socket protective cover suite | |
| CN217545022U (en) | Waterproof socket with good sealing effect | |
| CN203871563U (en) | Wall socket with transverse sealing door | |
| CN219393925U (en) | Connector with shielding structure and electronic equipment | |
| CN219979940U (en) | Waterproof sealing plug extension line | |
| CN203423296U (en) | Power socket safety gate structure |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20240924 Address after: 030000 Station 031, Lu'an Chemical Machinery Innovation and Entrepreneurship Base, No. 10 Electronic Street, Tanghuai Industrial Park, Shanxi Transformation Comprehensive Reform Demonstration Zone, Taiyuan City, Shanxi Province Patentee after: Shanxi Weilun Enterprise Management Consulting Co.,Ltd. Country or region after: China Address before: Building 6, 123 Hexiang Road, West the Taihu Lake Science and Technology Industrial Park, Changzhou City, Jiangsu Province, 213159 Patentee before: Weilun Technology Development Co.,Ltd. Country or region before: China |