CN212571405U - Anti-falling power supply device - Google Patents
Anti-falling power supply device Download PDFInfo
- Publication number
- CN212571405U CN212571405U CN202021261218.XU CN202021261218U CN212571405U CN 212571405 U CN212571405 U CN 212571405U CN 202021261218 U CN202021261218 U CN 202021261218U CN 212571405 U CN212571405 U CN 212571405U
- Authority
- CN
- China
- Prior art keywords
- cover body
- connecting piece
- lower cover
- power supply
- side wall
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 230000002265 prevention Effects 0.000 claims abstract 6
- 238000009413 insulation Methods 0.000 claims description 17
- 239000003292 glue Substances 0.000 claims description 13
- 238000007789 sealing Methods 0.000 claims description 4
- 230000000712 assembly Effects 0.000 claims description 3
- 238000000429 assembly Methods 0.000 claims description 3
- 238000013461 design Methods 0.000 abstract description 3
- 230000002349 favourable effect Effects 0.000 abstract 1
- 239000004020 conductor Substances 0.000 description 5
- 238000000034 method Methods 0.000 description 4
- 238000009434 installation Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 239000011241 protective layer Substances 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000001746 injection moulding Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
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- Insulating Bodies (AREA)
- Suspension Of Electric Lines Or Cables (AREA)
Abstract
The utility model discloses a tilting prevention power supply device, which comprises a tilting prevention power supply device body, wherein the tilting prevention power supply device body comprises an upper cover body and a lower cover body which are mutually covered together, the opposite ends of the inner side wall of the upper cover body are respectively provided with an upper insulating assembly, the opposite ends of the inner side wall of the lower cover body are respectively provided with a lower insulating assembly, the inner side wall of the lower cover body is also fixedly connected with an arc-shaped conducting strip, the outer side wall of the bottom end of the lower cover body is fixedly provided with a connecting piece with a hollow inner part, the interior of the connecting piece is communicated with the interior of the lower cover body, a conductive wire is fixedly arranged in the connecting piece, one end of the conductive wire extends into the lower cover body and is electrically connected with the arc-shaped conductive sheet, the connecting piece is also provided with a notch, and an insulating sleeve is sleeved outside the gap, and two opposite ends of the insulating sleeve are respectively screwed on the outer side wall of the connecting piece in a threaded manner. The utility model has the advantages of reasonable design, convenient to use is swift, is favorable to the popularization and application of marketization.
Description
Technical Field
The utility model relates to a power equipment technical field, concretely relates to prevent down power supply unit.
Background
It is known that, in the installation and maintenance process of electric wire and cable, generally all can carry out the outage processing with this region in order to guarantee maintainer's safety, and some users do not influence its electrical apparatus normal operation in order to guarantee at the power failure state in the application process of reality, all can be equipped with the generator by oneself, at this moment, even the electric current that user's generator sent also can supply backward to electric wire and cable's trunk under the condition of outage, thereby make electric wire and cable's trunk still electrified, must bring very big potential safety hazard to maintainer from this. Therefore, in the prior art, the anti-reverse power supply device is generally arranged at the position where reverse power supply can occur on the wire and the cable, so as to ensure the safety of the maintainer during operation.
At present, the anti-falling power supply device conventionally used in the market generally coats the exposed electric wire used for preventing falling power supply on the cable through two locking pieces buckled with each other, opens the two locking pieces during use, and then buckles the grounding wire on the exposed electric wire to be grounded. From this, all need open two retaining members when using at every turn, need lock two retaining members again after the use and close, the use is comparatively troublesome, can't satisfy people's requirement.
SUMMERY OF THE UTILITY MODEL
The utility model discloses a solve above-mentioned problem, provide a structural design is reasonable, convenient to use is swift prevent down power supply unit.
The utility model adopts the following technical scheme:
a tilting-prevention power supply device comprises a tilting-prevention power supply device body, wherein the tilting-prevention power supply device body comprises an upper cover body and a lower cover body which are mutually covered, the opposite ends of the inner side wall of the upper cover body are respectively provided with an upper insulating assembly, the opposite ends of the inner side wall of the lower cover body are respectively provided with a lower insulating assembly corresponding to the upper insulating assembly, the inner side wall of the lower cover body is also fixedly connected with an arc-shaped conducting strip, the outer side wall of the bottom end of the lower cover body is fixedly provided with a connecting piece with a hollow inner part, the opposite ends of the connecting piece are fixedly connected with the outer side wall of the lower cover body, the inside of the connecting piece is communicated with the inside of the lower cover body, the inside of the connecting piece is fixedly provided with a conducting wire, one end of the conducting wire extends to the inside of the lower cover, the relative both ends of inside wall of insulating cover are equipped with the connection platform respectively, connect platform screw thread and connect in the lateral wall of connecting piece and correspond position department.
As an optimized technical scheme of the utility model, the lateral wall of connecting piece and be equipped with the elastic sealing circle between the platform of being connected.
As a preferred technical scheme of the utility model, go up the insulating assembly and include a plurality of roots along the last elastic insulation who goes up the circumference direction setting of lid inside wall, insulating assembly includes a plurality of roots down along the circumference direction setting of lid inside wall down and with the lower elastic insulation who goes up the elastic insulation one-to-one setting.
As an optimized technical scheme of the utility model, the quantity of the middle and upper elastic insulating glue of the upper insulating assembly is more than two.
The utility model has the advantages that:
the utility model has the advantages of reasonable design, wherein set up the connecting piece on the lid down, set up the conductor wire that is used for connecting the earth connection in the connecting piece to set up the breach on the connecting piece, it is rotatory to one side with the insulating cover on the breach during use, make the breach expose can the high-speed joint earth connection, after the use again with insulating cover rotatory to close the breach lid can, convenient to use is swift.
Drawings
Fig. 1 is a schematic cross-sectional view of the anti-falling power supply device of the present invention after installation;
the symbols in the drawings illustrate that:
go up lid 1, lower lid 2, arc conducting strip 3, connecting piece 4, conductor wire 5, breach 6, insulating cover 7, connection platform 8, elastic seal 9 goes up elastic insulation and glues 10, elastic insulation glues 11 down, wire and cable 12, outer insulating protective layer 13.
Detailed Description
The invention will now be described in further detail with reference to the accompanying drawings.
As shown in fig. 1, a power supply device for preventing falling down includes a power supply device body for preventing falling down, the power supply device body for preventing falling down includes an upper cover body 1 and a lower cover body 2 which are mutually covered together, specifically, in the actual application process, the connection mode adopted between the upper cover body 1 and the lower cover body 2 is the connection technical scheme which is commonly used in the prior art and is well known by the technical personnel in the field, that is, one side edge between the upper cover body 1 and the lower cover body 2 is hinged, and the other side edge is clamped through a buckle, which is the prior art, and the improvement point of the utility model is not designed, so that the description is omitted;
furthermore, two opposite ends of the inner side wall of the upper cover body 1 are respectively provided with an upper insulation assembly, the upper insulation assembly comprises a plurality of upper elastic insulation glues 10 arranged along the circumferential direction of the inner side wall of the upper cover body 1, the number of the upper elastic insulation glues 10 in one group of the upper insulation assemblies is more than two, in this embodiment, the number of the upper elastic insulation glues 10 in the upper insulation assembly is two, and in the actual application process, a person skilled in the art can determine the number of the upper elastic insulation glues 10 according to actual needs; the opposite two ends of the inner side wall of the lower cover body 2 are respectively provided with a lower insulating assembly corresponding to the upper insulating assembly, and the lower insulating assembly comprises a plurality of lower elastic insulating glues 11 which are arranged along the circumferential direction of the inner side wall of the lower cover body 2 and are in one-to-one correspondence with the upper elastic insulating glues 10;
the inner side wall of the lower cover body 2 is also fixedly connected with an arc-shaped conducting strip 3, the outer side wall of the bottom end of the lower cover body 2 is fixedly provided with a connecting piece 4 with a hollow inner part, the connecting piece 4 is arranged in parallel with the lower cover body 2, two opposite ends of the connecting piece 4 respectively extend upwards vertically and are fixedly connected with the outer side wall of the lower cover body 2, the inner part of the connecting piece 4 is communicated with the inner part of the lower cover body 2, and particularly, in the embodiment, the connecting piece 4 and the lower cover body 2 are integrally formed by injection molding; the inside fixed conductor wire 5 that is equipped with of connecting piece 4, conductor wire 5's one end extends to 2 inside and lead 3 conducting strip electric connection with the arc down of lid, still be equipped with one on the connecting piece 4 and be used for exposing conductor wire 5 in the outside breach 6 of connecting piece 4, insulating cover 7 has been cup jointed to breach 6 outside, the relative both ends of inside wall of insulating cover 7 are equipped with respectively and are connected platform 8 with insulating cover 7 integrated into one piece, connect platform 8 screw thread to connect the lateral wall of connecting piece 4 and correspond position department, promptly be equipped with on the lateral wall of connecting piece 4 and be used for and connect platform 8's inside wall screw thread to connect the external screw thread soon, be equipped with the internal thread of adaptation with it on the inside wall of connecting platform 8, during the use, can make insulating cover 7 move on connecting piece 4 through rotating insulating cover 7 to reach the effect of opening and.
Further, an elastic sealing ring 9 is arranged between the outer side wall of the connecting piece 4 and the connecting table 8, specifically, in this embodiment, two elastic sealing rings 9 are provided and are respectively disposed at positions close to two opposite ends of the notch 6.
The utility model discloses the use profile is as follows:
when the anti-falling power supply device is installed, firstly, the outer insulating protective layer 13 at the position of the wire cable 12 of the anti-falling power supply device body to be installed is removed to expose the inner wire cable, then the upper cover body 1 and the lower cover body 2 are correspondingly covered at the exposed position of the wire cable, when the anti-falling power supply device is installed, the arc-shaped conducting strip 3 in the lower cover body 2 and the exposed wire cable are mutually abutted together, and then the upper cover body 1 and the lower cover body 2 are fixedly buckled (by adopting the conventional buckling and buckling means);
when the connector is used, the insulation sleeve 7 is rotated to move along one side of the connecting piece 4, so that the notch 6 is opened, and then an external grounding wire is connected to the conducting wire 5 of the notch; after use, the external earth wire is removed and the insulating sleeve 7 is then rotated to move along the other side of the connector 4, so that the notch 6 is closed again.
Finally, it should be noted that: these embodiments are merely illustrative of the present invention and do not limit the scope of the invention. In addition, other variations and modifications will be apparent to persons skilled in the art based on the foregoing description. And are neither required nor exhaustive of all embodiments. And obvious changes and modifications may be made without departing from the scope of the present invention.
Claims (4)
1. The utility model provides a prevent power supply unit that falls, is including preventing the power supply unit body that falls, prevent that the power supply unit body that falls includes that each other covers last lid (1) and lower lid (2) together, its characterized in that: the insulating assembly is respectively arranged at the two opposite ends of the inner side wall of the upper cover body (1), the lower insulating assembly corresponding to the upper insulating assembly is respectively arranged at the two opposite ends of the inner side wall of the lower cover body (2), the arc-shaped conducting strip (3) is also fixedly connected to the inner side wall of the lower cover body (2), the connecting piece (4) with a hollow inner part is fixedly arranged on the outer side wall of the bottom end of the lower cover body (2), the two opposite ends of the connecting piece (4) are fixedly connected with the outer side wall of the lower cover body (2), the inside of the connecting piece (4) is communicated with the inside of the lower cover body (2), the conducting wire (5) is fixedly arranged inside the connecting piece (4), one end of the conducting wire (5) extends into the lower cover body (2) and is electrically connected with the arc-shaped conducting strip (3), the notch (6) is also arranged on the connecting piece (4), and, the relative both ends of inside wall of insulating cover (7) are equipped with respectively and connect platform (8), connect platform (8) screw thread and connect in the lateral wall of connecting piece (4) and correspond position department.
2. A back-fall prevention power supply device according to claim 1, characterized in that: an elastic sealing ring (9) is arranged between the outer side wall of the connecting piece (4) and the connecting platform (8).
3. A back-fall prevention power supply device according to claim 1, characterized in that: go up insulating assemblies and include a plurality of last elastic insulation glue (10) that set up along the circumferential direction of last lid (1) inside wall, insulating assemblies includes lower elastic insulation glue (11) that a plurality of roots set up and set up with last elastic insulation glue (10) one-to-one along the circumferential direction of lid (2) inside wall down.
4. A back-fall prevention power supply device according to claim 3, characterized in that: the number of the upper elastic insulating glue (10) in the upper insulating assembly is more than two.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021261218.XU CN212571405U (en) | 2020-07-01 | 2020-07-01 | Anti-falling power supply device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021261218.XU CN212571405U (en) | 2020-07-01 | 2020-07-01 | Anti-falling power supply device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212571405U true CN212571405U (en) | 2021-02-19 |
Family
ID=74614480
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021261218.XU Expired - Fee Related CN212571405U (en) | 2020-07-01 | 2020-07-01 | Anti-falling power supply device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212571405U (en) |
-
2020
- 2020-07-01 CN CN202021261218.XU patent/CN212571405U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: 546100 Shop 201-213, Building 9, Liyuan Yajing Community, No. 1, Xinqiao Road, Laibin City, Guangxi Zhuang Autonomous Region Patentee after: Guangxi Xingyuan Electric Power Survey and Design Co.,Ltd. Address before: 546100 Room 203, building 1, Liyuan Yajing community, No.1 Xinqiao Road, Laibin City, Guangxi Zhuang Autonomous Region Patentee before: LAIBIN XINGYUAN ELECTRIC POWER DESIGN CO.,LTD. |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210219 |