CN217087140U - Lighting system for maintaining high-voltage cabinet - Google Patents
Lighting system for maintaining high-voltage cabinet Download PDFInfo
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- CN217087140U CN217087140U CN202220726526.8U CN202220726526U CN217087140U CN 217087140 U CN217087140 U CN 217087140U CN 202220726526 U CN202220726526 U CN 202220726526U CN 217087140 U CN217087140 U CN 217087140U
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- small window
- voltage cabinet
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Abstract
The utility model discloses a lighting system is used in high-voltage board maintenance relates to high-voltage board technical field, including the high-voltage board body with set up the echelonment installation cavity on the high-voltage board body door plant, echelonment installation cavity inner wall bottom articulates there is the small window, high-voltage board body door plant leading flank be located echelonment installation cavity top be equipped with restriction small window pivoted locating component. The utility model discloses in, the cooperation through the small window that the bottom is articulated to be set up and locating component replaces fixing bolt fixed to the small window, can realize the switching of quick window, take naturally when making the small window open in high-voltage board body door plant front side, utilize the cooperation of bar slot and bar slot piece and circular slot and circular inserted block simultaneously, increase the connection area of small window and echelonment installation cavity, stability when having improved the small window and closing, avoid the dust to get into in the high-voltage board from the gap between small window and the echelonment installation cavity simultaneously.
Description
Technical Field
The utility model relates to a high-voltage board technical field especially relates to a lighting system is used in high-voltage board maintenance.
Background
The high-voltage power distribution cabinet is an electrical appliance product which is used for power generation, power transmission, power distribution, electric energy conversion and consumption of an electric power system and plays roles of on-off, control or protection and the like, and has a voltage grade of 3.6-550 kV, and mainly comprises a high-voltage circuit breaker, a high-voltage isolating switch, a grounding switch, a high-voltage load switch, a high-voltage automatic reclosing and sectionalizing device, a high-voltage operating mechanism, a high-voltage explosion-proof power distribution device, a high-voltage switch cabinet and the like.
Because high voltage is easy to get an electric shock, the high-voltage cabinet can not be opened when being maintained, only a small window can be opened on the door, and the bulb in the high-voltage cabinet can be replaced by the small window. The four corners of the existing small window are mostly fixed through fixing bolts, and the disassembly is very complicated when bulbs in a high-voltage cabinet are replaced.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the not enough of prior art, and the lighting system for high-voltage board maintenance that provides.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a lighting system for maintaining a high-voltage cabinet comprises a high-voltage cabinet body and a stepped installation cavity arranged on a door plate of the high-voltage cabinet body, wherein a small window is hinged to the bottom of the inner wall of the stepped installation cavity, and a positioning assembly for limiting the rotation of the small window is arranged on the front side surface of the door plate of the high-voltage cabinet body, which is positioned at the top of the stepped installation cavity;
the positioning assembly comprises two positioning plates hinged to the front side face of a door plate of the high-voltage cabinet body, positioning blocks matched with the two positioning plates are arranged at the left end and the right end of the top of the small window respectively, the positioning blocks are arc-shaped, and a convex block abutted against the bottom faces of the positioning blocks is arranged at the bottom end of the rear side faces of the positioning plates.
Furthermore, the cross section of the positioning block is in a parallelogram shape, the bottom end of the front side face is lower than that of the rear side face, and the top face of the bump is parallel to the bottom face of the positioning block.
Further, the front side face of the door plate of the high-voltage cabinet body is provided with fixing blocks matched with the two positioning plates respectively, the fixing blocks are consistent with the positioning block in structure, and the hinge points of the positioning plates are used as symmetrical points and are arranged in a mirror image mode with the positioning blocks.
Furthermore, the front side surface of the positioning plate is obliquely provided with a convex strip.
Furthermore, the top surface of the bump is provided with a holding adhesive tape matched with the bottom surface of the positioning block.
Further, a strip-shaped slot is transversely formed in the top of the inner side surface of the small window, a strip-shaped slot block connected with the strip-shaped slot in an inserting mode is arranged on the top of the front surface of the stepped installation cavity, a plurality of circular slots are formed in two sides of the inner side surface of the small window, and circular insertion blocks connected with the circular slots in an inserting mode are arranged on two sides of the front surface of the stepped installation cavity.
Compared with the prior art, the utility model discloses possess following beneficial effect:
the utility model discloses in, the cooperation through the small window that the bottom is articulated to be set up and locating component replaces fixing bolt fixed to the small window, can realize the switching of quick window, take naturally when making the small window open in high-voltage board body door plant front side, utilize the cooperation of bar slot and bar slot piece and circular slot and circular inserted block simultaneously, increase the connection area of small window and echelonment installation cavity, stability when having improved the small window and closing, avoid the dust to get into in the high-voltage board from the gap between small window and the echelonment installation cavity simultaneously.
Drawings
Fig. 1 is a schematic view of an overall structure of a lighting system for maintaining a high voltage cabinet according to the present invention;
fig. 2 is a schematic structural view illustrating the opening of a small window in a lighting system for maintaining a high-voltage board according to the present invention;
fig. 3 is a schematic view of an internal structure of a positioning assembly in a lighting system for maintaining a high voltage cabinet according to the present invention;
fig. 4 is a side view of the connection relationship between the positioning plate and the positioning block in the lighting system for maintaining the high-voltage board.
Number in the figure: 1. a high-voltage cabinet body; 2. a small window; 3. a positioning assembly; 31. positioning a plate; 32. positioning blocks; 4. and (5) fixing blocks.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
Referring to fig. 1-4, the lighting system for maintaining the high-voltage cabinet comprises a high-voltage cabinet body 1 and a stepped installation cavity arranged on a door plate of the high-voltage cabinet body 1, wherein a small window 2 is hinged to the bottom of the inner wall of the stepped installation cavity, and a positioning assembly 3 for limiting the rotation of the small window 2 is arranged on the front side surface of the door plate of the high-voltage cabinet body 1, which is positioned at the top of the stepped installation cavity;
locating component 3 is including articulated two locating plates 31 of locating the 1 door plant leading flank of high-voltage board body, both ends are equipped with respectively about 2 tops of small window with two locating plates 31 complex locating pieces 32, locating piece 32 is the arcuation, locating plate 31 trailing flank bottom is equipped with the lug with locating piece 32 bottom surface butt, small window 2 and locating component 3's cooperation through the articulated setting of bottom, replace fixing bolt to small window 2's fixed, can realize the switching of quick window, take naturally in 1 door plant front side of high-voltage board body when making small window 2 open.
Furthermore, the cross-sectional shape of the positioning block 32 is a parallelogram, the bottom end of the front side surface is lower than the bottom end of the rear side surface, and the top surface of the projection is parallel to the bottom surface of the positioning block 32, so that the contact area of the positioning plate 31 and the positioning block 32 in the clamping connection is increased, and the stability of the positioning plate 31 and the positioning block 32 in the clamping connection is further improved.
Further, high-voltage board body 1 door plant leading flank is equipped with respectively with two locating plate 31 complex fixed block 4, fixed block 4 is unanimous with locating piece 32 structure to locating plate 31 pin joint is the symmetry point and sets up with locating piece 32 mirror image, fixes locating plate 31 when being convenient for little window 2 is opened, avoids locating plate 31 to take to influence maintainer to change the bulb in echelonment installation front side.
Furthermore, the front side surface of the positioning plate 31 is obliquely provided with a convex strip, so that maintenance personnel can push the positioning plate 31 conveniently.
Further, the top surface of the bump is provided with a holding adhesive tape matched with the bottom surface of the positioning block 32, so that the friction force between the bump and the positioning block 32 is increased, and the stability of the positioning plate 31 in clamping connection with the positioning block 32 is further improved.
Further, bar slot has transversely been seted up at 2 medial surface tops of small window, echelonment installation cavity front surface top is equipped with the bar slot piece of pegging graft with the bar slot, a plurality of circular slots have been seted up to 2 medial surface both sides of small window, echelonment installation cavity front surface both sides are equipped with the circular inserted block of pegging graft with a plurality of circular slots, utilize bar slot and bar slot piece and the cooperation of circular slot and circular inserted block, increase the area of being connected of small window 2 and echelonment installation cavity, stability when having improved small window 2 and closing, avoid the dust to get into in the high-voltage board body 1 from the gap between small window 2 and the echelonment installation cavity simultaneously.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (6)
1. The lighting system for maintaining the high-voltage cabinet is characterized by comprising a high-voltage cabinet body (1) and a stepped mounting cavity arranged on a door plate of the high-voltage cabinet body (1), wherein a small window (2) is hinged to the bottom of the inner wall of the stepped mounting cavity, and a positioning assembly (3) for limiting the small window (2) to rotate is arranged on the front side surface of the door plate of the high-voltage cabinet body (1) and positioned at the top of the stepped mounting cavity;
locating component (3) including articulated two locating plate (31) of locating high-voltage board body (1) door plant leading flank, both ends are equipped with respectively with two locating plate (31) complex locating piece (32) about little window (2) top, locating piece (32) are the arcuation, locating plate (31) trailing flank bottom is equipped with the lug with locating piece (32) bottom surface butt.
2. The lighting system for maintaining the high voltage cabinet as claimed in claim 1, wherein the cross-sectional shape of the positioning block (32) is a parallelogram, the bottom end of the front side is lower than the bottom end of the rear side, and the top surface of the protrusion is parallel to the bottom surface of the positioning block (32).
3. The lighting system for maintaining the high-voltage cabinet according to claim 2, wherein the front side surface of the door panel of the high-voltage cabinet body (1) is provided with a fixing block (4) which is respectively matched with the two positioning plates (31), the fixing block (4) and the positioning block (32) have the same structure, and the hinge point of the positioning plate (31) is taken as a symmetry point and is arranged in a mirror image manner with the positioning block (32).
4. The lighting system for maintaining a high voltage cabinet according to claim 2, wherein the front side of the positioning plate (31) is provided with a rib in an inclined manner.
5. The lighting system for maintaining the high voltage cabinet as claimed in claim 2, wherein the top surface of the projection is provided with a holding adhesive tape which is matched with the bottom surface of the positioning block (32).
6. The lighting system for maintaining the high-voltage cabinet is characterized in that a strip-shaped slot is transversely formed in the top of the inner side face of the small window (2), a strip-shaped slot block inserted into the strip-shaped slot is arranged on the top of the front surface of the stepped installation cavity, a plurality of circular slots are formed in two sides of the inner side face of the small window (2), and circular insertion blocks inserted into the circular slots are arranged on two sides of the front surface of the stepped installation cavity.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220726526.8U CN217087140U (en) | 2022-03-30 | 2022-03-30 | Lighting system for maintaining high-voltage cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220726526.8U CN217087140U (en) | 2022-03-30 | 2022-03-30 | Lighting system for maintaining high-voltage cabinet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217087140U true CN217087140U (en) | 2022-07-29 |
Family
ID=82553111
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220726526.8U Active CN217087140U (en) | 2022-03-30 | 2022-03-30 | Lighting system for maintaining high-voltage cabinet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217087140U (en) |
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2022
- 2022-03-30 CN CN202220726526.8U patent/CN217087140U/en active Active
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