CN113690675B - Low-voltage power-protection device box capable of quickly re-electrifying - Google Patents
Low-voltage power-protection device box capable of quickly re-electrifying Download PDFInfo
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- CN113690675B CN113690675B CN202110876270.9A CN202110876270A CN113690675B CN 113690675 B CN113690675 B CN 113690675B CN 202110876270 A CN202110876270 A CN 202110876270A CN 113690675 B CN113690675 B CN 113690675B
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- 238000000034 method Methods 0.000 claims abstract description 12
- 238000010248 power generation Methods 0.000 claims abstract description 12
- 230000008569 process Effects 0.000 claims abstract description 10
- 230000007246 mechanism Effects 0.000 claims description 23
- 230000001681 protective effect Effects 0.000 claims description 9
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 230000008878 coupling Effects 0.000 abstract description 3
- 238000010168 coupling process Methods 0.000 abstract description 3
- 238000005859 coupling reaction Methods 0.000 abstract description 3
- 230000002265 prevention Effects 0.000 abstract description 2
- 238000003825 pressing Methods 0.000 description 27
- 238000010586 diagram Methods 0.000 description 7
- 230000009471 action Effects 0.000 description 4
- 238000012986 modification Methods 0.000 description 4
- 230000004048 modification Effects 0.000 description 4
- 230000008901 benefit Effects 0.000 description 3
- 238000013461 design Methods 0.000 description 3
- 239000000428 dust Substances 0.000 description 3
- 230000005611 electricity Effects 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000011084 recovery Methods 0.000 description 3
- 238000004804 winding Methods 0.000 description 3
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 2
- 229910052802 copper Inorganic materials 0.000 description 2
- 239000010949 copper Substances 0.000 description 2
- 238000011161 development Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 239000003086 colorant Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012552 review Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/62—Means for facilitating engagement or disengagement of coupling parts or for holding them in engagement
- H01R13/627—Snap or like fastening
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/46—Bases; Cases
- H01R13/52—Dustproof, splashproof, drip-proof, waterproof, or flameproof cases
- H01R13/521—Sealing between contact members and housing, e.g. sealing insert
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/62—Means for facilitating engagement or disengagement of coupling parts or for holding them in engagement
- H01R13/639—Additional means for holding or locking coupling parts together, after engagement, e.g. separate keylock, retainer strap
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/72—Means for accommodating flexible lead within the holder
Landscapes
- Connector Housings Or Holding Contact Members (AREA)
Abstract
The invention discloses a low-voltage power-protection device box capable of quickly re-electrifying, which comprises a box body, wherein a quick access connection assembly is arranged in the box body, and a locking assembly is arranged in the quick access assembly; the wiring is placed the subassembly, and the subassembly is placed in the wiring setting at the box diapire, and the subassembly is placed in the wiring and is connected with the quick access coupling assembling. According to the invention, by using the quick access connection assembly, a worker can complete connection of the emergency power generation vehicle and the low-voltage power protection device box within 5 minutes when arriving at the site, so that the power protection work can be more efficiently and quickly completed; the loose prevention assembly is arranged to prevent the loosening of the socket and the plug in the use process, and the plug falls off.
Description
Technical Field
The invention relates to the field of power equipment, in particular to a low-voltage power-protection device box capable of quickly re-electrifying.
Background
At present, the mobile emergency power generation vehicle has been widely applied to occasions such as rescue and relief work, major activity protection and supply, major customer fault power failure and the like. But there are several problems in the power-up process: 1. the emergency power supply access device is troublesome to install, and generally takes a plurality of hours to install, so that the time for recovering the power supply is seriously influenced, and the error takes valuable time. 2. The switching device of the emergency power supply has potential safety hazards, is easy to attack by rainwater or dust, has no corresponding protection, and influences the safe use of the emergency power supply vehicle. 3. When emergency power supply is used for emergency power supply, the wiring is connected to the power connector inside the emergency power supply box to perform emergency power supply, the wiring is manually connected to the power connector in a plug-in mode during operation, looseness is easy to occur between the wiring and the power connector during use, the situation that the wiring falls off can occur, normal operation of work is affected, and the wiring is scattered in the power supply box during operation, so that the inside of the power supply box is disordered.
Disclosure of Invention
This section is intended to summarize some aspects of embodiments of the invention and to briefly introduce some preferred embodiments, which may be simplified or omitted from the present section and description abstract and title of the application to avoid obscuring the objects of this section, description abstract and title, and which is not intended to limit the scope of this invention.
The present invention has been made in view of the above and/or problems occurring in the prior art.
Therefore, the technical problem to be solved by the invention is to provide the low-voltage power-saving device box capable of protecting the access device from being struck by rainwater and dust, and being firm in wiring and difficult to loosen and capable of quickly recharging.
In order to solve the technical problems, the invention provides the following technical scheme: the low-voltage power-protection device box capable of quickly re-electrifying comprises a box body, wherein a quick access connecting assembly is arranged in the box body, and a locking assembly is arranged in the quick access connecting assembly; the wiring placing component is arranged on the bottom wall of the box body and is connected with the quick access connecting component; the quick access connection assembly comprises a quick access socket, a wiring plug and a cable; a plug-in groove is formed in the quick access socket, a fixed groove is formed in one side of the plug-in groove, a lug matched with the fixed groove is arranged on the wiring plug, and one end of the wiring plug is connected with a cable; the anti-loosening assembly is a protection ring, the protection ring is arranged on the plugging groove, the protection ring is hollow and annular, an elastic layer is arranged in the protection ring, the wiring placement assembly comprises a height adjusting mechanism and a wiring mechanism, the upper end of the height adjusting mechanism is connected with the wiring mechanism, the height adjusting mechanism comprises a support, the surface of the support is connected with a bolt in a penetrating way, a clamping block is arranged on one side of the bolt, one side of the clamping block is connected with a movable column, a positioning hole is formed in the surface of the movable column, a barb is fixedly arranged at the bottom of the movable column, the inside of the support is of a hollow structure, the transverse vertical length between the inner walls of the support is larger than the transverse vertical length of the inner walls of the opening ends of the clamping block, the maximum transverse vertical length of the barb is identical to the transverse vertical length between the inner walls of the support, the wiring mechanism comprises a line collecting opening through which a power supply cable penetrates, and winding columns are arranged on two sides of the line collecting opening; the cable of the power generation car is provided with the connecting wiring plug, and the elastic layer is arranged in the protective ring on the quick access socket, so that the inner ring area of the protective ring is enlarged by hands to expose the inserting groove and the fixing groove, the wiring plug is inserted into the quick access socket in an embedded mode, then the hands are loosened, and the resetting effect of the elastic layer can firmly clamp the wiring plug, so that the wiring plug is not easy to loosen in the use process.
The invention has the beneficial effects that: the invention uses the quick access connection component, and compared with the traditional copper nose connection mode, the invention is safer, faster and more reliable. The wiring plug is arranged at the cable of the power generation vehicle, and the plug is inserted in the socket of the low-voltage quick-recovery power box in an embedded mode, so that workers can complete connection of the emergency power generation vehicle and the low-voltage power-protection device box within 5 minutes when arriving at the site, and power-protection work can be completed more efficiently and quickly.
According to the anti-loosening assembly, the loosening between the socket and the plug in the using process is prevented by the anti-loosening assembly, and the plug falls.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are needed in the description of the embodiments will be briefly described below, it being obvious that the drawings in the following description are only some embodiments of the present invention, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art. Wherein:
FIG. 1 is a schematic diagram of the appearance of a low-voltage power-protection device box with quick power restoration according to the present invention;
FIG. 2 is a diagram of the inside of a box body of the low-voltage power-protection device box for quick power restoration provided by the invention;
FIG. 3 is a schematic diagram of a wiring plug structure of a low-voltage power-protection device box capable of quickly recovering electricity;
FIG. 4 is a schematic view of an anti-loosening assembly of example 2 of a low voltage power protection device box with rapid power restoration according to the present invention;
FIG. 5 is a schematic view of the open structure of the elastic layer of example 2 of the low voltage power protection device box for quick power recovery according to the present invention;
FIG. 6 is a schematic diagram of an anti-loosening assembly of example 3 of a low voltage power protection device box with rapid power restoration according to the present invention;
fig. 7 is a schematic diagram of the internal structure of a brake tank in embodiment 3 of the low-voltage power protection device box capable of quickly recovering electricity;
FIG. 8 is a schematic diagram of a wiring placement assembly of the low-voltage power protection device box with quick power restoration according to the present invention;
fig. 9 is a schematic structural diagram of a height adjusting mechanism of a low-voltage power-protection device box capable of quickly recovering electricity.
Detailed Description
In order that the above-recited objects, features and advantages of the present invention will become more readily apparent, a more particular description of the invention will be rendered by reference to specific embodiments thereof which are illustrated in the appended drawings.
In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, but the present invention may be practiced in other ways other than those described herein, and persons skilled in the art will readily appreciate that the present invention is not limited to the specific embodiments disclosed below.
In the following detailed description of the embodiments of the present invention, reference is made to the accompanying drawings, which form a part hereof, and in which are shown by way of illustration only, and in which is shown by way of illustration only, and in which the scope of the invention is not limited for ease of illustration. In addition, the three-dimensional dimensions of length, width and depth should be included in actual fabrication.
Further still, reference herein to "one embodiment" or "an embodiment" means that a particular feature, structure, or characteristic may be included in at least one implementation of the invention. The appearances of the phrase "in one embodiment" in various places in the specification are not necessarily all referring to the same embodiment, nor are separate or alternative embodiments mutually exclusive of other embodiments.
Example 1
Referring to fig. 1, the embodiment provides a low-voltage power-protection device box capable of quickly re-powering, which comprises a box body 100, wherein a quick access connection assembly 200 is arranged in the box body 100, the time required by the traditional wrench and bolt fastening method is long, and compared with the traditional copper nose connection mode, the quick access connection assembly 200 is safer, faster and more reliable. The wiring plug is arranged at the cable of the power generation vehicle, and the plug is inserted in the socket of the low-voltage quick-recovery power box in an embedded mode, so that workers can complete connection of the emergency power generation vehicle and the low-voltage power-protection device box within 5 minutes when arriving at the site, and power-protection work can be completed more efficiently and quickly. The quick access assembly 200 is internally provided with an anti-loosening assembly 400; the looseness between the socket and the plug in the use process is prevented by arranging the looseness prevention assembly 400, and the plug falls off; the wiring is placed subassembly 300 and is set up at box 100 diapire, and wiring is placed subassembly 300 and is connected with quick access coupling assembling 200 for place the wiring, avoid the wiring to scatter in the power supply box, can lead to the inside comparatively messy of power supply box.
Example 2
Referring to fig. 5, a second embodiment of the present invention is based on the previous embodiment, and is different from the previous embodiment in that: wherein quick access connection assembly 200 includes a quick access socket 201, a patch plug 202, and an electrical cord 203. The quick access socket 201 is installed at the low-voltage power-protection device box 100, the wiring plug 202 is installed at the cable of the power generation vehicle, and the wiring plug 202 is inserted into the quick access socket 201 in an embedded manner to complete connection of the emergency power generation vehicle and the low-voltage power-protection device box, so that effective power protection is performed.
Further, a socket 201a is formed in the quick access socket 201, a fixing groove 201b is formed in one side of the socket 201a, a clamping block 202a matched with the fixing groove 201b is arranged on the wiring plug 202, and one end of the wiring plug 202 is connected with a cable 203. Through setting up fixed slot 201b on quick access socket 201, be provided with on the wiring plug 202 with fixed slot 201b matched lug 202a, lug 202a inserts fixed slot 201b, and the rethread locking subassembly 400 is fixed lug 202a, and then quick access coupling assembling 200 just also is difficult to produce not hard up yet.
Preferably, the anti-loosening assembly 400 is a protection ring 401, the protection ring 401 is disposed on the plugging slot 201a, the protection ring 401 is a hollow ring, and an elastic layer 402 is disposed in the ring. The protective ring 401 is arranged to protect the plug-in groove and prevent the attack of rainwater and dust, and the elastic layer 402 is arranged in the protective ring, so that the inner area of the protective ring 401 can be enlarged by hand through pulling to expose the plug-in groove 201a and the fixing groove 201b, and then the plug 202 is inserted into the quick-access socket 201 in an embedded manner and then is loosened, and the plug 202 is firmly clamped through the reset action of the elastic layer, so that the plug 202 is not easy to loosen in the use process.
Embodiments are described below: firstly, the connection wiring plug 202 is installed at the position of the cable 203 of the power generation vehicle, and since the elastic layer 402 is arranged in the protective ring 401 on the quick access socket 201, the inner ring area of the protective ring 401 is enlarged by hand to expose the inserting groove 201a and the fixing groove 201b, the wiring plug 202 is loosened after being inserted into the quick access socket 201 in an embedded manner, and the reset action of the elastic layer 402 can firmly clamp the wiring plug 202, so that the wiring plug 202 is not easy to loosen in the use process.
Example 3
Referring to fig. 5, a third embodiment of the present invention is based on the previous embodiment, and is different from the previous embodiment in that: the anti-loosening assembly 400 is a braking groove 401a, the braking groove 401a is arranged on two sides of the fixed groove (201 b), the braking groove 401a is in threaded connection with a pressing column 402a, the upper end of the pressing column 402a is provided with threads, the lower end of the pressing column is connected with a pressing plate 403a, the lower end of the pressing plate 403a is fixedly connected with a pressed block 404a, the inclined bottom end of the pressed block 404a is tightly attached to a pressing block 405a, one end, far away from the pressed block 404a, of the pressing block 405a is provided with a connecting cylinder 406a, the connecting cylinder 406a is connected with a clamping block 407a, one side of the clamping block 407a is provided with an extending hole 408a, the pressing block 405a is provided with a spring baffle 408a, and the spring baffle 408a is sleeved with the inner side wall of the braking groove 401 a. By pressing the pressing post 402a, the pressing plate 403a is driven to move downwards while the pressing block 404a is driven to move downwards, the pressing block 405a is pressed by the pressing block 404a to deflect outwards, the connecting cylinder 406 is driven to deflect outwards, the clamping block 407a is further deflected outwards through the extending hole 406a, the clamping block 202a of the wiring plug 202 is clamped, then the pressing post 402a is fixed through a nut, when the wiring plug 202 needs to be pulled out, the nut is removed, the pressing block 405a is driven to reset under the reset action of the spring 409a, so that the pressing block 404a is reset, the pressing post 402a is driven to reset, and the clamping block 407a is retracted from the extending hole 408 a.
Further, the wiring placement assembly 300 includes a height adjustment mechanism 301 and a wiring mechanism 302, the upper end of the height adjustment mechanism 301 being connected with the wiring mechanism 302. By providing the height adjustment structure 301, the height of the wiring mechanism 302 can be adjusted as needed, so that the cable 203 can conveniently pass through the wiring mechanism 302, and the wiring mechanism 302 is used for placing wiring.
Preferably, the height adjusting mechanism 301 comprises a bracket 301a, a bolt 301b is connected to the surface of the bracket 301a in a penetrating manner, a clamping block 301c is arranged on one side of the bolt 301b, a moving column 301d is connected to one side of the clamping block 301c, a positioning hole 301e is formed in the surface of the moving column 301d, and a barb 301f is fixedly arranged at the bottom of the moving column 301 d. By moving the moving column 301d upward along the inside of the support 301a, so that the wiring mechanism 302 moves upward, when the moving column 301d is adjusted to a proper height, the plug 301b is abutted with the moving column 301d through the surface of the support 301a, the moving column 301d is fixed at the adjusted position, and the clamping block 301c is used for blocking the barb 301f, so that the support 301a is prevented from being disconnected from the moving column 301 d.
Further, the inside of the bracket 301a is a hollow structure, and the transverse vertical length between the inner walls of the bracket 301a is smaller than the transverse vertical length between the inner walls of the opening end of the clamping block 301c, and the maximum transverse vertical length of the barb 301e is the same as the transverse vertical length between the inner walls of the bracket 301 a. This arrangement ensures that the latch 301c can block the barb 301f, thereby preventing the bracket 301a from being disconnected from the moving post 301 d.
Preferably, the wiring mechanism 302 includes a wire collecting port 302a through which the power supply cable 203 passes, and winding posts 302b are disposed on two sides of the wire collecting port 302 a. The cable 203 is inserted into the quick-access socket 201 through the wire collecting port 302a in an embedded mode, and the redundant cable 203 is wound and contained through a winding column.
Embodiments are described below: firstly, a connection wiring plug 202 is installed at a position of a cable 203 of a power generation vehicle, the wiring plug 202 passes through a wiring mechanism 302 and is inserted into a quick access socket 201 in an embedded mode, then a pressing column 402a is pressed, a pressing plate 403a is driven to move downwards, a pressing block 404a is driven to move downwards, a pressing block 405a is pressed by the pressing block 404a to deflect outwards, a connecting cylinder 406 is driven to deflect outwards, further a clamping block 407a deflects outwards through an extending hole 406a, a clamping block 202a of the wiring plug 202 is clamped, the wiring plug 202 is not easy to loosen in the use process, and then the pressing column 402a is fixed through a nut. When the wiring plug 202 needs to be pulled out, the nut is removed, and the pressing block 405a is driven to reset under the reset action of the spring 409a, so that the pressing block 404a is reset, the pressing column 402a is driven to reset, and the clamping block 407a is retracted from the extending hole 408 a.
It is important to note that the construction and arrangement of the present application as shown in a variety of different exemplary embodiments is illustrative only. Although only a few embodiments have been described in detail in this disclosure, those skilled in the art who review this disclosure will readily appreciate that many modifications are possible (e.g., variations in sizes, dimensions, structures, shapes and proportions of the various elements, values of parameters (e.g., temperature, pressure, etc.), mounting arrangements, use of materials, colors, orientations, etc.) without materially departing from the novel teachings and advantages of the subject matter described in this application. For example, elements shown as integrally formed may be constructed of multiple parts or elements, the position of elements may be reversed or otherwise varied, and the nature or number of discrete elements or positions may be altered or varied. Accordingly, all such modifications are intended to be included within the scope of present invention. The order or sequence of any process or method steps may be varied or re-sequenced according to alternative embodiments. In the claims, any means-plus-function clause is intended to cover the structures described herein as performing the recited function and not only structural equivalents but also equivalent structures. Other substitutions, modifications, changes and omissions may be made in the design, operating conditions and arrangement of the exemplary embodiments without departing from the scope of the present inventions. Therefore, the invention is not limited to the specific embodiments, but extends to various modifications that nevertheless fall within the scope of the appended claims.
Furthermore, in an effort to provide a concise description of the exemplary embodiments, all features of an actual implementation may not be described (i.e., those not associated with the best mode presently contemplated for carrying out the invention, or those not associated with practicing the invention).
It should be appreciated that in the development of any such actual implementation, as in any engineering or design project, numerous implementation-specific decisions may be made. Such a development effort might be complex and time consuming, but would nevertheless be a routine undertaking of design, fabrication, and manufacture for those of ordinary skill having the benefit of this disclosure.
It should be noted that the above embodiments are only for illustrating the technical solution of the present invention and not for limiting the same, and although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that the technical solution of the present invention may be modified or substituted without departing from the spirit and scope of the technical solution of the present invention, which is intended to be covered in the scope of the claims of the present invention.
Claims (1)
1. The utility model provides a low pressure of quick power restoration protects power supply unit case which characterized in that: comprising the steps of (a) a step of,
the anti-loosening device comprises a box body (100), wherein a quick access connection assembly (200) is arranged in the box body (100), and an anti-loosening assembly (400) is arranged in the quick access connection assembly (200);
the wiring placing component (300) is arranged on the bottom wall of the box body (100), and the wiring placing component (300) is connected with the quick access connecting component (200);
the quick access connection assembly (200) comprises a quick access socket (201), a wiring plug (202) and a cable wire (203);
a plug-in groove (201 a) is formed in the quick access socket (201), a fixing groove (201 b) is formed in one side of the plug-in groove (201 a), a lug (202 a) matched with the fixing groove (201 b) is arranged on the wiring plug (202), and one end of the wiring plug (202) is connected with a cable (203);
the anti-loosening assembly (400) is a protection ring (401), the protection ring (401) is arranged on the inserting groove (201 a), the protection ring (401) is hollow and annular, an elastic layer (402) is arranged in the ring, the wiring placement assembly (300) comprises a height adjusting mechanism (301) and a wiring mechanism (302), the upper end of the height adjusting mechanism (301) is connected with the wiring mechanism (302), the height adjusting mechanism (301) comprises a support (301 a), a bolt (301 b) is connected to the surface of the support (301 a) in a penetrating manner, a clamping block (301 c) is arranged on one side of the bolt (301 b), a movable column (301 d) is connected to one side of the clamping block (301 c), a positioning hole (301 e) is formed in the surface of the movable column (301 d), barbs (301 f) are fixedly arranged at the bottom of the movable column (301 d), the inside of the support (301 a) is of a hollow structure, the transverse vertical length between the inner walls of the support (301 a) is larger than the transverse vertical length between the inner walls of the clamping block (301 c), the transverse vertical length between the inner walls of the support (301 a) is the inner walls of the support (301 a), and the transverse vertical length between the maximum barbs (301 f) and the inner walls of the support (301 a) are the transverse vertical length between the inner walls of the support (301 a) and the transverse vertical length of the support (302 a) and the transverse length between the inner walls of the support (302 a) and the transverse length between the support and the inner walls are the transverse length between the inner walls and the support (302 a) and the wire, and the transverse length between the wire and the vertical length between the inner walls and 302 a) and the vertical length between the wire;
the cable (203) of the power generation vehicle is provided with the connecting wiring plug (202), and since the protective ring (401) on the quick access socket (201) is internally provided with the elastic layer (402), the inner area of the protective ring (401) is enlarged by hands to expose the inserting groove (201 a) and the fixing groove (201 b), the wiring plug (202) is inserted into the quick access socket (201) in an embedded mode, and then the wiring plug (202) is loosened, the elastic layer (402) is reset to firmly clamp the wiring plug (202), so that the wiring plug (202) is not easy to loosen in the use process.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110876270.9A CN113690675B (en) | 2021-07-30 | 2021-07-30 | Low-voltage power-protection device box capable of quickly re-electrifying |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110876270.9A CN113690675B (en) | 2021-07-30 | 2021-07-30 | Low-voltage power-protection device box capable of quickly re-electrifying |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN113690675A CN113690675A (en) | 2021-11-23 |
| CN113690675B true CN113690675B (en) | 2024-03-26 |
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| CN202110876270.9A Active CN113690675B (en) | 2021-07-30 | 2021-07-30 | Low-voltage power-protection device box capable of quickly re-electrifying |
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| CN203911096U (en) * | 2014-06-07 | 2014-10-29 | 乐清市日腾电子有限公司 | Dustproof and waterproof av terminal socket |
| CN108023228A (en) * | 2016-03-25 | 2018-05-11 | 充梦霞 | Cable plug is prevented to be connected locking device with the mechanical power source line that socket loosens |
| CN108232935A (en) * | 2017-09-14 | 2018-06-29 | 冼嘉健 | A kind of novel electric power connector system |
| CN207819191U (en) * | 2018-02-08 | 2018-09-04 | 河北双兴工矿工程建筑有限公司 | A kind of distribution box |
| CN108923298A (en) * | 2018-09-18 | 2018-11-30 | 贵州电网有限责任公司 | A kind of fast-wiring case and its application method for power supply vehicle of meet an emergency |
| CN209329247U (en) * | 2018-12-18 | 2019-08-30 | 武汉里得电力科技股份有限公司 | A kind of emergency power generation vehicle quickly accesses case |
| CN209571793U (en) * | 2019-02-23 | 2019-11-01 | 上海容贝实业有限公司 | A kind of anti-explosion terminal box convenient for wiring |
| CN209831093U (en) * | 2019-05-17 | 2019-12-24 | 李锐 | Conveniently-disassembled protective device of machining equipment |
| CN210668859U (en) * | 2019-09-30 | 2020-06-02 | 国网甘肃省电力公司酒泉供电公司 | Multiple quick plug of emergent power-generating car |
| CN212342938U (en) * | 2020-07-29 | 2021-01-12 | 泓源电气（珠海）有限公司 | Take intelligent protection function's quick access device of generator car |
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