CN218830916U - Protective cover - Google Patents
Protective cover Download PDFInfo
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- CN218830916U CN218830916U CN202222790779.4U CN202222790779U CN218830916U CN 218830916 U CN218830916 U CN 218830916U CN 202222790779 U CN202222790779 U CN 202222790779U CN 218830916 U CN218830916 U CN 218830916U
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- clamping part
- cavity
- opening
- protective cover
- cover
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
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Abstract
The invention discloses a protective cover which comprises a shell, wherein the shell comprises an upper clamping part and a lower clamping part, the upper clamping part is arranged at the top of the lower clamping part, a first cavity with a downward opening is arranged in the lower clamping part, a second cavity communicated with the first cavity is arranged in the upper clamping part, and a plurality of clamping blocks are arranged on the cavity wall of the first cavity; one side of the lower clamping part is provided with a first opening and closing groove extending to the upper clamping part; the first opening and closing groove is used for opening the upper clamping part and the lower clamping part; the staff opens to certain angle through first groove of opening and shutting makes upper clamp portion and lower clamp portion to the casing suit is to the arrester, the wiring end card of arrester is gone into to the second cavity in, the body top card of arrester is then gone into to the first cavity in, the body of fixture block clamp arrester is passed through to first cavity, the steadiness of installation between improvement lower clamp portion and the arrester, improve the installation laminating degree of casing and arrester promptly, make this protection casing can satisfy the installation demand of different arresters.
Description
Technical Field
The invention relates to the technical field of power equipment, in particular to a protective cover.
Background
The arrester needs to be put for a long time and uses in the open air, and the exposed arrester outside often can receive the interference of environmental erosion and animal, power failure takes place easily, so generally need the suit protection casing on the arrester, carry out electrical isolation with the exposed wiring end of arrester, and current protection casing is difficult to satisfy the installation demand of different arresters when using, probably exist after the installation and the arrester between the problem of not laminating to lead to the problem that the protection casing drops easily.
It is seen that improvements and enhancements to the prior art are needed.
Disclosure of Invention
In view of the defects of the prior art, the invention aims to provide a protective cover which can meet the installation requirements of different lightning arresters and can ensure that the protective cover and the lightning arrester are attached to each other.
In order to achieve the purpose, the invention adopts the following technical scheme:
a protective cover comprises a shell, wherein the shell comprises an upper clamping part and a lower clamping part, the upper clamping part is arranged at the top of the lower clamping part, a first cavity with a downward opening is arranged in the lower clamping part, a second cavity communicated with the first cavity is arranged in the upper clamping part, and a plurality of clamping blocks are arranged on the cavity wall of the first cavity; a first opening and closing groove extending towards the upper clamping part is formed in one side of the lower clamping part; the first opening and closing groove is used for opening the upper clamping part and the lower clamping part.
In the protective cover, the inner diameter of the first cavity is larger than that of the second cavity.
In the protective cover, a sealing cover component is arranged at an opening of the first cavity, and the sealing cover component is detachably connected with the lower clamping part.
In the protective cover, the sealing cover component comprises two oppositely arranged clamping covers, and the clamping covers are detachably connected with the lower clamping parts.
In the protective cover, at least one first clamping part is arranged at the edge of the clamping cover, and a first clamping groove matched and connected with the first clamping part is arranged on the lower clamping part.
In the protective cover, a wire outlet hole is formed in the top of the upper clamping portion and communicated with the first opening and closing groove.
In the protective cover, one side of the upper clamping part is provided with a second opening and closing groove communicated with the wire outlet hole; the second opening and closing groove is opposite to the first opening and closing groove in position.
In the protective cover, an upper sealing cover is arranged on the wire outlet hole and is detachably connected with the upper clamping part; and the upper sealing cover is provided with a third opening and closing groove corresponding to the first opening and closing groove.
In the protective cover, at least one second buckling part is arranged at the bottom of the upper sealing cover, and a second clamping groove matched and connected with the second buckling part is arranged at the top of the upper clamping part.
In the protective cover, the protective cover also comprises a temperature alarm unit, a mounting column is arranged on the lower clamping part, and the temperature alarm unit is detachably connected with the mounting column; the temperature alarm unit is used for detecting the working temperature of the lightning arrester.
Has the advantages that:
the invention provides a protective cover, wherein a worker opens an upper clamping part and a lower clamping part to a certain angle through a first opening and closing groove, so that a shell is sleeved on a lightning arrester, a wiring end of the lightning arrester is clamped into a second cavity, the top of a body of the lightning arrester is clamped into a first cavity, the first cavity clamps the body of the lightning arrester through a clamping block, the mounting stability between the lower clamping part and the lightning arrester is improved, namely the mounting fitting degree of the shell and the lightning arrester is improved, and the protective cover can meet the mounting requirements of different lightning arresters.
Drawings
FIG. 1 is a schematic view of the overall structure of the protective cover according to the present invention;
FIG. 2 is a schematic view of the internal structure of the shield according to the present invention;
FIG. 3 is a first schematic view of the structure of the housing in the protective cover according to the present invention;
fig. 4 is a second schematic structural view of the housing in the protective cover according to the present invention;
fig. 5 is a schematic overall structure diagram of a first embodiment of the protective cover provided by the present invention.
Description of the main element symbols: 100-shell, 2-upper clamping part, 3-lower clamping part, 4-first opening and closing groove, 5-sealing cover component, 6-second opening and closing groove, 7-upper sealing cover, 8-temperature alarm unit, 11-first cavity, 12-first clamping groove, 13-mounting column, 14-clamping hole, 21-second cavity, 22-wire outlet hole, 23-second clamping groove, 51-clamping cover, 52-first clamping part and 71-third opening and closing groove.
Detailed Description
The present invention provides a protective cover, which is described in further detail below with reference to the accompanying drawings and examples, in order to make the objects, technical solutions and effects of the present invention clearer and clearer. It should be understood that the specific embodiments described herein are merely illustrative of the invention and do not limit the invention.
In the description of the present invention, it should be understood that the terms "middle", "inside", "outside", and the like indicate orientations or positional relationships based on the drawings, and are only for convenience of description and simplification of description of the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or to implicitly indicate the number of technical features indicated.
Referring to fig. 1 to 5, the present invention provides a protective cover, including a housing 100, where the housing 100 includes an upper clamping portion 2 and a lower clamping portion 3, the upper clamping portion 2 is disposed on the top of the lower clamping portion 3, a first cavity 11 opening downward is disposed in the lower clamping portion 3, a second cavity 21 communicating with the first cavity 11 is disposed in the upper clamping portion 2, and a plurality of clamping blocks are disposed on a cavity wall of the first cavity 11; a first opening and closing groove 4 extending to the upper clamping part 2 is formed in one side of the lower clamping part 3; the first opening and closing groove 4 is used for opening the upper clamp part 2 and the lower clamp part 3.
When in actual use, the staff passes through first switching groove 4 makes go up clamp part 2 with clamp part 3 opens to certain angle down, thereby casing 100 suit is to the arrester on, the wiring end card of arrester goes into extremely in the second cavity 21, the body top card of arrester then go into extremely in the first cavity 11, first cavity 11 passes through the body of fixture block clamp arrester improves the steadiness of installation between lower clamp part 3 and the arrester improves promptly the installation laminating degree of casing 100 and arrester makes this protection casing can satisfy the installation demand of different arresters.
As shown in fig. 1 to 5, further, the inner diameter of the first cavity 11 is larger than that of the second cavity 21; it should be noted that the top of the arrester is in a shape with a large top and a small bottom; make through above-mentioned setting go up clamp part 2 can laminate with the wiring end of arrester, down clamp part 3 can with the body laminating of arrester to improve the installation laminating degree of this protection casing and arrester.
In this embodiment, the shape of first cavity 11 is the round platform form of narrowing the entrance gradually from bottom to top, can further improve the laminating degree with the wiring end of arrester through above-mentioned setting, improves the installation steadiness of this protective cover.
In one embodiment, the upper clamping part 2 and the lower clamping part 3 are made of a transparent material, such as but not limited to a transparent PC material, so that an operation and maintenance person can observe the use state of the lightning arrester through the transparent upper clamping part 2 and the transparent lower clamping part 3, and if scorching marks appear on the upper clamping part 2 and the lower clamping part, the lightning arrester can be judged to have a failure risk.
As shown in fig. 1 to 5, further, a cover assembly 5 is disposed at an opening of the first cavity 11, and the cover assembly 5 is detachably connected to the lower clamp 3; a certain gap exists between the openings of the first cavity 11 and the lightning arresters, and the gap is sealed by the cover sealing assembly 5, so that the isolation effect of the protective cover on the lightning arresters is improved; it should be noted that the cover assembly 5 is an optional component, and the cover assembly 5 is used for blocking when the gap between the opening of the first cavity 11 and the lightning arrester is large, and if the gap between the opening of the first cavity 11 and the lightning arrester is small, the cover assembly 5 is not required to be installed.
As shown in fig. 1 to 5, further, the cover assembly 5 includes two oppositely disposed card covers 51, and the card covers 51 are detachably connected to the lower clip portion 3; the two card covers 51 are respectively positioned at two sides of the first opening and closing groove 4; through the arrangement, the lower clamping part 3 can be conveniently opened and closed by operation and maintenance personnel, and the interference of the lower clamping part 3 caused by the clamping cover 51 is avoided.
In one embodiment, the card cover 51 is made of a flexible material, such as, but not limited to, insulating silicone; the flexible card cover 51 can be conveniently detached by workers; in addition, the color of the card cover 51 can be set according to the power phase, so that the operation and maintenance personnel can identify the phase of the binding post according to the card cover 51.
As shown in fig. 1 to 5, further, at least one first locking portion 52 is disposed at an edge of the card cover 51, and a first card slot 12 that is connected to the first locking portion 52 in a matching manner is disposed on the lower clip portion 3; the first buckling part 52 is matched with the first clamping groove 12 to realize the detachable connection of the clamping cover 51 and the lower clamping part 3.
As shown in fig. 1 to 5, further, an outlet hole 22 is provided at the top of the upper clip part 2, and the outlet hole 22 is communicated with the first opening and closing groove 4; when the top of the lightning arrester is provided with a cable, the outlet of the cable can be facilitated through the outlet hole 22; in addition, the wire outlet hole 22 can be opened and closed along with the first opening and closing groove 4, so that the cable can be conveniently and quickly clamped into the wire outlet hole 22.
As shown in fig. 1 to 5, a second opening and closing groove 6 communicating with the outlet hole 22 is further provided at one side of the upper clip part 2; the position of the second opening and closing groove 6 is opposite to that of the first opening and closing groove 4; through the cooperation of second slot 6 that opens and shuts first slot 4 that opens and shuts can make fortune dimension personnel break easily more go up clamp 2, effectively increase go up the angle that opens of clamp 2, make the installation of this shield more convenient.
As shown in fig. 1 to fig. 5, further, an upper sealing cover 7 is disposed on the outlet hole 22, and the upper sealing cover 7 is detachably connected to the upper clamping portion 2; the upper sealing cover 7 is provided with a third opening and closing groove 71 corresponding to the first opening and closing groove 4; the gap between the wire outlet hole 22 and the cable is reduced through the upper sealing cover 7, so that the whole sealing performance of the protective cover is improved; in addition, the third opening groove 71 can facilitate the mounting and dismounting of the protective cover by the maintenance personnel, and when the first opening groove 4 is broken, the upper sealing cover 7 is broken along with the first opening groove 4 through the third opening groove 71, so that the upper sealing cover 7 has a certain opening angle, thereby facilitating the mounting of the protective cover by the maintenance personnel.
As shown in fig. 1 to 5, further, at least one second fastening portion is disposed at the bottom of the upper cover 7, and a second fastening groove 23 cooperatively connected with the second fastening portion is disposed at the top of the upper clamping portion 2; the upper sealing cover 7 is detachably connected with the upper clamping part 2 through the cooperation of the second clamping part and the second clamping groove 23; it should be noted that, the upper sealing cover 7 is an optional component, and the upper sealing cover 7 is used for sealing when the gap between the cable outlet hole 22 and the cable is large, and if the gap between the cable outlet hole 22 and the cable is small, the upper sealing cover 7 is not required to be installed.
In one embodiment, the upper cover 7 is made of a flexible material, such as, but not limited to, insulating silicone; the flexible upper sealing cover 7 can be conveniently detached by workers; in addition, the color of the upper cover 7 can be set according to the power phase, so that operation and maintenance personnel can identify the phase of the binding post according to the upper cover 7.
As shown in fig. 1 to 5, further, the protective cover further includes a temperature alarm unit 8, a mounting post 13 is disposed on the lower clamping portion 3, and the temperature alarm unit 8 is detachably connected to the mounting post 13; the temperature alarm unit 8 is used for detecting the working temperature of the lightning arrester; a clamping hole 14 is formed in the mounting column 13, and a connecting rod in clamping connection with the clamping hole 14 is arranged on one side of the temperature alarm unit 8; when the lightning arrester temperature measuring device is used, the lightning arrester is subjected to temperature measurement in real time through the temperature alarm unit 8, and if the temperature is abnormal, an alarm signal is sent to operation and maintenance personnel in time; when the temperature alarm unit 8 is used, the temperature alarm unit can be in communication connection with a terminal device of an operation and maintenance worker, it should be noted that the remote communication can adopt modes such as 485 communication, bluetooth communication and the like, and the remote wireless communication is the prior art and is not described in detail herein.
In one embodiment, the temperature alarm unit 8 may be an infrared temperature sensor.
In one embodiment, the temperature alarm unit 8 may include a temperature measuring part and a display part, and the display part directly displays the temperature measuring condition of the temperature measuring part, so as to simplify the routing inspection process of the operation and maintenance personnel; it should be noted that the display portion may be a liquid crystal display, and the temperature measuring portion may be an infrared temperature measuring sensor.
In one embodiment, the temperature alarm unit 8 may include a temperature measuring part and a sound part; when the lightning arrester is used, when the temperature measuring part detects that the temperature of the lightning arrester is overhigh, the indicating lamp in the sound and light part flickers and gives out alarm sound, so that operation and maintenance personnel are warned that the lightning arrester possibly has faults, and the troubleshooting efficiency is improved; it should be noted that the acousto-optic portion may include a plurality of indicator lights and a buzzer, and the temperature measuring portion may be an infrared temperature measuring sensor.
In conclusion, the staff makes through first switching groove 4 go up clamp portion 2 with clamp portion 3 opens to certain angle down, thereby casing 100 suit is to the arrester on, the wiring end card of arrester is gone into to in the second cavity 21, the body top card of arrester then go into in first cavity 11, first cavity 11 passes through the body of fixture block clamp arrester improves the steadiness of installation between lower clamp portion 3 and the arrester, improves promptly the installation laminating degree of casing 100 and arrester makes this protection casing can satisfy the installation demand of different arresters.
It should be understood that equivalents and modifications of the technical solution and inventive concept thereof may occur to those skilled in the art, and all such modifications and alterations should fall within the scope of the appended claims.
Claims (10)
1. A protective cover comprises a shell, and is characterized in that the shell comprises an upper clamping part and a lower clamping part, the upper clamping part is arranged at the top of the lower clamping part, a first cavity with a downward opening is arranged in the lower clamping part, a second cavity communicated with the first cavity is arranged in the upper clamping part, and a plurality of clamping blocks are arranged on the cavity wall of the first cavity; one side of the lower clamping part is provided with a first opening and closing groove extending to the upper clamping part; the first opening and closing groove is used for opening the upper clamping part and the lower clamping part.
2. A protective cover according to claim 1, wherein the first cavity has an internal diameter greater than the internal diameter of the second cavity.
3. The shield cap according to claim 1, wherein a cover assembly is disposed at the opening of the first cavity, the cover assembly being detachably connected to the lower clip portion.
4. The hood according to claim 3, wherein the cover assembly includes two oppositely disposed snap caps, the snap caps being removably connected to the lower clip portion.
5. The protective cover according to claim 4, wherein at least one first locking portion is disposed at an edge of the locking cover, and a first locking groove is disposed on the lower clip portion and is connected to the first locking portion in a matching manner.
6. The shield cap according to claim 1, wherein the top of the upper clip portion is provided with an outlet hole, and the outlet hole is communicated with the first open-close groove.
7. The shield cap according to claim 6, wherein one side of the upper clamping portion is provided with a second open/close slot communicating with the outlet hole; the second opening and closing groove is opposite to the first opening and closing groove in position.
8. The protective cover according to claim 7, wherein the wire outlet hole is provided with an upper cover, and the upper cover is detachably connected with the upper clip part; and the upper sealing cover is provided with a third opening and closing groove corresponding to the first opening and closing groove.
9. The protective cover according to claim 8, wherein the bottom of the upper cover is provided with at least one second fastening portion, and the top of the upper clamping portion is provided with a second fastening groove in fit connection with the second fastening portion.
10. The protective cover according to claim 1, wherein the protective cover further comprises a temperature alarm unit, a mounting column is arranged on the lower clamping portion, and the temperature alarm unit is detachably connected with the mounting column; the temperature alarm unit is used for detecting the working temperature of the lightning arrester.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222790779.4U CN218830916U (en) | 2022-10-20 | 2022-10-20 | Protective cover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222790779.4U CN218830916U (en) | 2022-10-20 | 2022-10-20 | Protective cover |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218830916U true CN218830916U (en) | 2023-04-07 |
Family
ID=87042868
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222790779.4U Active CN218830916U (en) | 2022-10-20 | 2022-10-20 | Protective cover |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218830916U (en) |
-
2022
- 2022-10-20 CN CN202222790779.4U patent/CN218830916U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |