CN213755362U - Loop box cover convenient to open and close - Google Patents
Loop box cover convenient to open and close Download PDFInfo
- Publication number
- CN213755362U CN213755362U CN202022395828.5U CN202022395828U CN213755362U CN 213755362 U CN213755362 U CN 213755362U CN 202022395828 U CN202022395828 U CN 202022395828U CN 213755362 U CN213755362 U CN 213755362U
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- Prior art keywords
- case lid
- installing frame
- box cover
- box
- open
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- 238000007789 sealing Methods 0.000 claims abstract description 7
- 238000009434 installation Methods 0.000 claims description 10
- 238000009413 insulation Methods 0.000 claims description 6
- 238000012423 maintenance Methods 0.000 description 7
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model discloses a return circuit case lid convenient to open and shut, including box, installing frame and case lid, the inside embedding of box has the installing frame, the installing frame rotates with the case lid to be connected, the case lid passes through installing frame and box swing joint, case lid both sides upper end is provided with the lug, the installing frame both sides upper end is seted up flutedly, the upper end of case lid is passed through the lug and is rotated with the upper end of installing frame with the recess and be connected, the bottom middle part of case lid is provided with the fastener, the catching groove has been seted up at the bottom middle part of installing frame, the bottom lock joint of fastener and catching groove and installing frame is passed through to the bottom of case lid, the installing frame inner wall is provided with the sealing strip. The utility model discloses be provided with the telescopic link on one side of the case lid is close to the installing frame, utilize second fixed block extension telescopic link under the elasticity of spring to make the case lid outwards move, make the telescopic link prop up the case lid under spring force, do not need manual the case lid of dragging, it is more convenient to use.
Description
Technical Field
The utility model relates to a return circuit case technical field, concretely relates to return circuit case lid convenient to open and shut.
Background
The interior of a loop box on the market at present is mainly of a three-layer structure comprising a panel, a breaking machine frame and a bottom box, so that the loop box is extremely convenient to install and is beneficial to maintenance and wiring; the wiring is wide, and the wiring is convenient; the loop box is an electric control device which is used for installing various electronic devices and electric appliance elements in a cabinet-shaped structure with a safety protection function and can be called as an elevator central control cabinet.
The prior art has the following problems:
1. the existing loop box cover is of a flip type, the box cover needs to be opened when a switch in the loop box needs to be opened or closed every time, the box cover needs to be held by a hand, and the switch is operated by the other hand, so that troubles are increased for people to use, and the operation is inconvenient.
2. When the loop box is maintained at night, the interior of the loop box needs to be illuminated, an external illuminating tool is taken by one hand, the loop box is maintained by the other hand, the maintenance operation is inconvenient, shadow parts can appear when the external illuminating tool is illuminated, all the interior of the loop box cannot be illuminated, and certain difficulty is brought to maintenance work.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a loop box cover convenient to open and close, which solves the problems that the box cover is opened in the prior art, the box cover is supported by hands, and the switch is operated by the other hand, so that the use of people is troublesome, and the operation is inconvenient; when the loop box is maintained at night, the interior of the loop box needs to be illuminated, the maintenance operation is inconvenient, the illumination effect is poor, and certain difficulty is brought to the maintenance work.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a return circuit case lid convenient to open and shut, includes box, installing frame and case lid, the inside embedding of box has the installing frame, the installing frame rotates with the case lid to be connected, the case lid passes through installing frame and box swing joint, case lid both sides upper end is provided with the lug, the recess has been seted up to installing frame both sides upper end, the lug rotates with the recess to be connected, the upper end of case lid is rotated through the upper end of lug and recess and installing frame and is connected, the bottom middle part of case lid is provided with the fastener, the catching groove has been seted up at the bottom middle part of installing frame, fastener and catching groove lock joint, the bottom lock joint of fastener and catching groove and installing frame is passed through to the bottom of case lid, the installing frame inner wall is provided with the sealing strip.
Preferably, the inside installation cavity that is provided with of installing frame, installation cavity one side is provided with the insulation board, insulation board one side middle part fixed mounting has first fixed block, the one end of first fixed block and the one end fixed connection of telescopic link, the other end and the pivot of telescopic link rotate to be connected, pivot fixed mounting is in the one end of second fixed block, the other end fixed mounting of second fixed block is in case lid middle part.
Preferably, a spring is arranged on the surface of the telescopic rod, one end of the spring is abutted against the first fixing block, and the other end of the spring is abutted against the second fixing block.
Preferably, the fixing plates are arranged on the periphery of the installation cavity inside the box body, and the lamp strip is arranged on the bottom end surface of each fixing plate.
Preferably, a switch button is arranged at the bottom end of one side of the box body.
Preferably, the switch button is electrically connected with the lamp strip.
Compared with the prior art, the utility model provides a return circuit case lid convenient to open and shut possesses following beneficial effect:
1. the utility model discloses be provided with the telescopic link on one side of the case lid is close to the installing frame, utilize second fixed block extension telescopic link under the elasticity of spring to make the case lid outwards move, make the telescopic link prop up the case lid under spring force, do not need manual the case lid of dragging, it is more convenient to use.
2. The utility model discloses all set up the lamp area around the installation cavity is inside, maintain the return circuit case at night and think, open the lamp area through shift knob, make the lamp area light incasement portion, need not improve the illuminating effect simultaneously with the help of external illuminating tool, the maintenance of convenient return circuit case when night.
Drawings
The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description, do not constitute a limitation of the invention, in which:
fig. 1 is a schematic view of a three-dimensional structure of a return circuit box cover convenient to open and close according to the present invention;
fig. 2 is a schematic view of a case cover structure provided by the present invention;
fig. 3 is a cross-sectional view of a case cover of a circuit box convenient to open and close;
in the figure: 1. a box body; 2. installing a frame; 3. a box cover; 4. a sealing strip; 5. a switch button; 6. a fastener; 7. buckling grooves; 8. a bump; 9. a groove; 10. a mounting cavity; 11. a fixing plate; 12. an insulating plate; 13. A light strip; 14. a first fixed block; 15. a spring; 16. a rotating shaft; 17. a telescopic rod; 18. and a second fixed block.
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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "front", "rear", "vertical", "horizontal", "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 simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting 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.
Referring to fig. 1-3, the present invention provides a technical solution: a loop box cover convenient to open and close comprises a box body 1, a mounting frame 2 and a box cover 3, wherein the mounting frame 2 is embedded in the box body 1, the mounting frame 2 is rotatably connected with the box cover 3, the box cover 3 is movably connected with the box body 1 through the mounting frame 2, the upper ends of the two sides of the box cover 3 are provided with convex blocks 8, the upper ends of the two sides of the mounting frame 2 are provided with grooves 9, the convex blocks 8 are rotatably connected with the grooves 9, the convex blocks are matched with the grooves, the upper end of the box cover 3 is rotatably connected with the upper end of the mounting frame 2 through the convex blocks 8 and the grooves 9, the middle part of the bottom end of the box cover 3 is provided with a fastener 6, the middle part of the bottom end of the mounting frame 2 is provided with a fastening groove 7, the fastener 6 is matched with the fastening groove 7, the bottom end of the box cover 3 is fastened with the bottom end of the mounting frame 2 through the fastener 6 and the fastening groove 7, the inner wall of the mounting frame 2 is provided with a sealing strip 4, the sealing strip 4 is arranged between the mounting frame 2 and the box cover 3, used for sealing the box body 1 and preventing external dust from entering the box to corrode electrical components.
Inside installation cavity 10 that is provided with of installing frame 2, be used for installing electrical components, installation cavity 10 one side is provided with insulation board 12, prevent electrical components electric leakage, insulation board 12 one side middle part fixed mounting has first fixed block 14, the one end of first fixed block 14 and the one end fixed connection of telescopic link 17, the other end and the pivot 16 of telescopic link 17 rotate and are connected, pivot 16 fixed mounting is in the one end of second fixed block 18, the other end fixed mounting of second fixed block 18 is in 3 middle parts of case lid, telescopic link 17 is through first fixed block 14, pivot 16 and 18 fixed mounting of second fixed block are in 2 one side middle parts of installing frame, and 2 opposite sides of installing frame also are provided with telescopic link 17, be convenient for open the jack-up that case lid 3 is lighter.
The surface of the telescopic rod 17 is provided with a spring 15, one end of the spring 15 abuts against the first fixing block 14, the other end of the spring 15 abuts against the second fixing block 18, the spring 15 is installed on the surface of the telescopic rod 17 through the first fixing block 14 and the second fixing block 18, and simultaneously, under the elastic force of the spring 15, the telescopic rod 17 is stretched through the first fixing block 14 and the second fixing block 18, so that the box cover 3 moves outwards to open the box body 1.
All be provided with fixed plate 11 around the installation cavity 10 inside 1 box for fixed mounting lamp area 13, the bottom surface of fixed plate 11 is provided with lamp area 13. Lamp area 3 passes through fixed plate 11 to be installed inside box 1, and 1 one side bottom of box is provided with shift knob 5, shift knob 5 and lamp area 13 electric connection for opening of control lamp area 13, the maintenance return circuit case at night of being convenient for.
The utility model discloses a theory of operation and use flow: the utility model discloses install the back, when the inspection is used without mistake again, earlier through opening case lid 3 with fastener 6, under spring 15's elasticity, make second fixed block 18 to 3 directions movements of case lid, and telescopic link 17 extends and supports second fixed block 18 through pivot 16 under spring 15 and the atress of second fixed block 18, thereby make case lid 3 automatic prop up, do not need manual the dragging, it is more convenient to use, when maintaining the return circuit case at night, open shift knob 5 in the box outside and can open lamp area 13 in the case, throw light on 1 inside of box, need not be with the help of external illuminating tool, it is more convenient to use.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a return circuit case lid convenient to open and shut, includes box (1), installing frame (2) and case lid (3), its characterized in that: the box body (1) is embedded with a mounting frame (2), the mounting frame (2) is rotatably connected with the box cover (3), the box cover (3) is movably connected with the box body (1) through the mounting frame (2), the upper ends of the two sides of the box cover (3) are provided with convex blocks (8), the upper ends of the two sides of the mounting frame (2) are provided with grooves (9), the convex block (8) is rotationally connected with the groove (9), the upper end of the box cover (3) is rotationally connected with the upper end of the mounting frame (2) through the convex block (8) and the groove (9), a fastener (6) is arranged in the middle of the bottom end of the box cover (3), a fastening groove (7) is formed in the middle of the bottom end of the mounting frame (2), fastener (6) and catching groove (7) lock joint, the bottom of case lid (3) is passed through fastener (6) and catching groove (7) and the bottom lock joint of installing frame (2), installing frame (2) inner wall is provided with sealing strip (4).
2. The loop box cover convenient to open and close according to claim 1, characterized in that: installing frame (2) inside installation cavity (10) that is provided with, installation cavity (10) one side is provided with insulation board (12), insulation board (12) one side middle part fixed mounting has first fixed block (14), the one end of first fixed block (14) and the one end fixed connection of telescopic link (17), the other end and pivot (16) of telescopic link (17) rotate to be connected, pivot (16) fixed mounting is in the one end of second fixed block (18), the other end fixed mounting of second fixed block (18) is in case lid (3) middle part.
3. The loop box cover convenient to open and close according to claim 2, characterized in that: the surface of the telescopic rod (17) is provided with a spring (15), one end of the spring (15) is abutted against the first fixing block (14), and the other end of the spring (15) is abutted against the second fixing block (18).
4. The loop box cover convenient to open and close according to claim 1, characterized in that: the LED lamp box is characterized in that fixing plates (11) are arranged on the periphery of the installation cavity (10) inside the box body (1), and lamp belts (13) are arranged on the bottom end surface of the fixing plates (11).
5. The loop box cover convenient to open and close according to claim 1, characterized in that: the bottom end of one side of the box body (1) is provided with a switch button (5).
6. The loop box cover convenient to open and close according to claim 5, characterized in that: the switch button (5) is electrically connected with the lamp strip (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022395828.5U CN213755362U (en) | 2020-10-26 | 2020-10-26 | Loop box cover convenient to open and close |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022395828.5U CN213755362U (en) | 2020-10-26 | 2020-10-26 | Loop box cover convenient to open and close |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213755362U true CN213755362U (en) | 2021-07-20 |
Family
ID=76852729
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022395828.5U Active CN213755362U (en) | 2020-10-26 | 2020-10-26 | Loop box cover convenient to open and close |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213755362U (en) |
-
2020
- 2020-10-26 CN CN202022395828.5U patent/CN213755362U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20240112 Address after: No. 034, Panzhuang Group, Fukuang Village, Zhouji Town, Huoqiu County, Lu'an City, Anhui Province, 237400 Patentee after: Wang Yonghe Address before: 223001 Pioneer Park, Shili village, mianmianzhuang Town, Huaiyin District, Huai'an City, Jiangsu Province Patentee before: Jiangsu Jingcheng Jingan Electric Co.,Ltd. |
|
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20240517 Address after: 100176 3006, floor 3, building 6, No. 16, Zhonghe street, Beijing Economic and Technological Development Zone, Daxing District, Beijing Patentee after: Beijing Zhongkai Electric Group Co.,Ltd. Country or region after: China Address before: No. 034, Panzhuang Group, Fukuang Village, Zhouji Town, Huoqiu County, Lu'an City, Anhui Province, 237400 Patentee before: Wang Yonghe Country or region before: China |