CN215870265U - Power box for electric power distribution - Google Patents
Power box for electric power distribution Download PDFInfo
- Publication number
- CN215870265U CN215870265U CN202122346085.7U CN202122346085U CN215870265U CN 215870265 U CN215870265 U CN 215870265U CN 202122346085 U CN202122346085 U CN 202122346085U CN 215870265 U CN215870265 U CN 215870265U
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- sliding
- rod
- dust cover
- rectangular frame
- wedge
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- 238000009826 distribution Methods 0.000 title claims abstract description 26
- 239000000428 dust Substances 0.000 claims abstract description 58
- 239000003381 stabilizer Substances 0.000 claims description 9
- 238000003860 storage Methods 0.000 claims description 8
- 230000017525 heat dissipation Effects 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 230000007547 defect Effects 0.000 description 2
- 230000001681 protective effect Effects 0.000 description 2
- 235000008331 Pinus X rigitaeda Nutrition 0.000 description 1
- 235000011613 Pinus brutia Nutrition 0.000 description 1
- 241000018646 Pinus brutia Species 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000013021 overheating Methods 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
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Abstract
The utility model discloses a power box for electric power distribution, which comprises a power box body, wherein a dust cover is arranged at the upper end of the power box body, a plurality of through holes are formed in the side wall of the top end in the dust cover, a dust screen is fixedly embedded in the through holes, the dust cover is connected with a rectangular frame in a sliding manner, a fixed rod is fixedly connected in the rectangular frame, a pull rod is fixedly connected at the upper end of the fixed rod, the upper end of the pull rod penetrates through the dust cover, the pull rod and the dust cover are connected in a sliding manner, sliding grooves are formed in the opposite side walls in the dust cover, two ends of the rectangular frame respectively extend into the two sliding grooves, a second sliding rod is fixedly connected to the side wall of the top end in the sliding grooves, and a first sliding rod is sleeved at the lower end of the second sliding rod in a sliding manner. The dustproof cover is simple to operate and convenient to use, and the stability between the dustproof cover and the power box is improved through the arrangement of the adjusting mechanism, so that the dustproof cover is prevented from being loosened in a shaking or inclined state.
Description
Technical Field
The utility model relates to the technical field of power distribution cabinets, in particular to a power box for power distribution.
Background
In the distribution line arrangement process, a power box is often required to be used, more distribution devices are generally installed in the power box, a large amount of heat can be generated by the distribution devices in the working process, heat dissipation holes are generally formed in the side wall of the power box in order to realize heat dissipation of distribution devices, however, dust screens are not installed at the heat dissipation holes of the conventional power box, so that dust in the environment can enter the power box, the dust entering the power box can cover the distribution devices, heat dissipation of the distribution devices can be affected, and the distribution devices can be damaged due to overheating;
in the prior art with the chinese patent publication No. CN207038946U, a power box for power distribution is disclosed, but a dust cover and a protective cover are separately arranged, so that the stability of the dust cover is not guaranteed, the shape of the dust cover is special, the production cost is high, and in addition, the protective cover and the dust cover are not changed by hand when being installed, which is laborious;
thus, the application numbers are: CN201921045903.6, a utility model discloses a power box for power distribution, which comprises a power box body, a dust cover, and a dust screen … …, wherein the dust screen is installed in a top cover in a matching manner, and a handle penetrates through a handle groove; although the utility model discloses an above-mentioned problem has been solved, this utility model well dust cover is relatively poor with the steadiness between the headstock body, produces on the way when rocking or the inclined state down when the headstock transportation, and the dust cover pine takes off easily, has certain use defects.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the problems that the stability between a middle dust cover and a power box body of the power box is poor, the dust cover is easy to loosen and has certain use defects when the power box is in a shaking or inclined state in the transportation process, and the power box for power distribution is provided.
In order to achieve the purpose, the utility model adopts the following technical scheme:
a power box for electric power distribution comprises a power box body, wherein a dust cover is arranged at the upper end of the power box body, a plurality of through holes are formed in the side wall of the top end in the dust cover, a dust screen is fixedly embedded in the through holes, the dust cover is connected with a rectangular frame in a sliding manner, a fixed rod is fixedly connected in the rectangular frame, a pull rod is fixedly connected at the upper end of the fixed rod, the upper end of the pull rod penetrates through the dust cover, the pull rod and the dust cover are connected in a sliding manner, sliding grooves are formed in opposite side walls in the dust cover, two ends of the rectangular frame respectively extend into the two sliding grooves, a second slide rod is fixedly connected to the side wall of the top end in the sliding grooves, a first slide rod is sleeved at the lower end of the second slide rod in a sliding manner, the lower end of the first slide rod is fixedly connected with the upper end of the rectangular frame, and a first spring is sleeved on the first slide rod, the two ends of the first spring are respectively abutted against the upper end of the rectangular frame and the side wall of the top end in the sliding groove, the lower end of the dustproof cover is fixedly connected with two symmetrically arranged connecting blocks, the upper end of the power box body is provided with a slot corresponding to the connecting blocks, the lower end of the connecting blocks extends into the slot, an object placing groove is arranged in the connecting blocks, a sliding block is connected in the object placing groove in a sliding manner, the upper end of the sliding block is fixedly connected with a connecting rod, the upper end of the connecting rod sequentially penetrates through the connecting blocks and the dustproof cover and is fixedly connected with the lower end of the rectangular frame, the connecting rod, the connecting blocks and the dustproof cover are connected in a sliding manner, a wedge-shaped block is connected on the side wall of the bottom end in the object placing groove in a sliding manner, the lower end of the sliding block is abutted against a wedge-shaped surface of the wedge-shaped block, a clamping groove corresponding to the wedge-shaped block is arranged on the inner side wall of the slot, and one end of the wedge-shaped block, which is far away from the sliding block, penetrates through the connecting block and extends into the clamping groove, the wedge-shaped block is connected with the connecting block in a sliding mode, the other end of the wedge-shaped block is provided with a stabilizer bar in a sliding insertion mode, one end, far away from the wedge-shaped block, of the stabilizer bar is fixedly connected with the inner side wall of the storage groove, a second spring is sleeved on the stabilizer bar, and the two ends of the second spring are fixedly connected with the wedge-shaped block and the inner side wall of the storage groove respectively.
Preferably, the both sides of rectangular frame all are equipped with the spread groove, the spread groove internal rotation is connected with the cylinder, the both ends of cylinder respectively with spread the interior relative lateral wall of groove rotate to be connected.
Preferably, the both sides of slider all are equipped with the recess, the recess internal rotation is connected with the ball, the ball offsets with putting thing inslot lateral wall.
Preferably, the fixing rod is fixedly sleeved with two fixing rings, and the two fixing rings are respectively fixed on opposite side walls in the rectangular frame.
Preferably, the upper end of the pull rod is fixedly connected with a pull ring.
Preferably, a rubber sleeve is fixedly sleeved on the pull ring.
Has the advantages that:
1. when the dustproof cover is used, the pull rod is pulled to move upwards firstly, the pull rod drives the rectangular frame to move upwards through the fixing rod, the first slide rod and the second slide rod form a telescopic mechanism, the stability of the rectangular frame in moving is improved, the first spring is compressed when the rectangular frame moves upwards, meanwhile, the rectangular frame drives the connecting rod to move upwards, the sliding block is driven to move upwards through the connecting rod, after the sliding block moves upwards, the wedge-shaped block is pulled to move towards the direction of the object placing groove through the restoring force of the second spring, then the dustproof cover is placed right above the power box body, meanwhile, the connecting block is inserted into the slot, at the moment, the pull rod is loosened, the rectangular frame is pushed to move downwards to reset through the restoring force of the first spring, the rectangular frame drives the sliding block to move downwards through the connecting rod to reset, the sliding block moves downwards to abut against the wedge-shaped surface of the wedge-shaped block, and accordingly the wedge-shaped block is driven to move outwards to the slot, the connecting block is prevented from loosening from the slot, the stability between the dust cover and the power box body is enhanced, the operation is simple, the use is convenient, the stability between the dust cover and the power box is improved through the arrangement of the adjusting mechanism, and the dust cover is prevented from loosening in a shaking or inclined state;
2. through the setting of cylinder, resistance when can reduce rectangular frame and remove, through the setting of ball, resistance when can reduce the slider and remove can improve the steadiness of dead lever through solid fixed ring's setting, through the setting of pull ring, can convenience of customers stimulate the pull rod, through the setting of rubber sleeve, can improve the comfort level when pull ring uses.
Drawings
Fig. 1 is a schematic structural diagram of a power box for power distribution according to the present invention;
fig. 2 is a schematic structural diagram of a power box for power distribution according to the present invention at a position a;
fig. 3 is a schematic structural diagram of a power box B for power distribution according to the present invention.
In the figure: 1-power box body, 2-connecting block, 3-dust cover, 4-dust screen, 5-pull ring, 6-pull rod, 7-fixing rod, 8-rectangular frame, 9-first slide rod, 10-second slide rod, 11-roller, 12-connecting rod, 13-first spring, 14-sliding block, 15-wedge block, 16-second spring, and 17-stabilizing rod.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
Referring to fig. 1-3, a power box for electric power distribution comprises a power box body 1, a dust cover 3 is arranged at the upper end of the power box body 1 for playing a role of dust prevention, a plurality of through holes are arranged on the side wall of the top end in the dust cover 3, a dust screen 4 is fixedly embedded in the through holes for filtering dust, the dust cover 3 is slidably connected with a rectangular frame 8 for driving a connecting rod 12 to move, a fixed rod 7 is fixedly connected in the rectangular frame 8 for driving the rectangular frame 8 to move, two fixed rings are fixedly sleeved on the fixed rod 7 for improving the stability of the fixed rod 7, the two fixed rings are respectively fixed on the opposite side walls in the rectangular frame 8, a pull rod 6 is fixedly connected at the upper end of the fixed rod 7 for matching with the fixed rod 7 to drive the rectangular frame 8 to move, the upper end of the pull rod 6 penetrates through the dust cover 3, and the pull rod 6 is slidably connected with the dust cover 3, the upper end of the pull rod 6 is fixedly connected with a pull ring 5 for facilitating a user to pull the pull rod 6, and the pull ring 5 is fixedly sleeved with a rubber sleeve for improving the comfort level of the pull ring 5 in use;
in this embodiment, the opposing side walls of the dust cover 3 are each provided with a sliding groove, two ends of the rectangular frame 7 respectively extend into the two sliding grooves, two sides of the rectangular frame 8 are each provided with a connecting groove, a roller 11 is rotatably connected to the connecting grooves for reducing resistance when the rectangular frame 8 moves, two ends of the roller 11 are respectively rotatably connected to the opposing side walls in the connecting grooves, a second sliding rod 10 is fixedly connected to the side wall at the top end of the sliding groove for cooperating with the first sliding rod 9 to form a telescopic mechanism for improving stability when the rectangular frame 8 moves, the lower end of the second sliding rod 10 is slidably sleeved with the first sliding rod 9 for cooperating with the second sliding rod 10 to form a telescopic mechanism for improving stability when the rectangular frame 8 moves, the lower end of the first sliding rod 9 is fixedly connected to the upper end of the rectangular frame 8, the first sliding rod 9 is sleeved with a first spring 13 for driving the rectangular frame 8 to move downwards for resetting, two ends of the first spring 13 are respectively abutted against the upper end of the rectangular frame 8 and the side wall of the top end in the sliding chute;
in the embodiment, the lower end of the dust cover 3 is fixedly connected with two symmetrically arranged connecting blocks 2 for preventing the dust cover 3 from loosening, the upper end of the power box body 1 is provided with a slot corresponding to the connecting block 2, the lower end of the connecting block 2 extends into the slot, a storage groove is arranged in the connecting block 2, a sliding block 14 is connected in the storage groove in a sliding manner and used for driving a wedge-shaped block 15 to move, two sides of the sliding block 14 are provided with grooves, balls are rotatably connected in the grooves and used for reducing resistance when the sliding block 14 moves, the balls abut against the inner side wall of the storage groove, the upper end of the sliding block 14 is fixedly connected with a connecting rod 12 and used for driving the sliding block 14 to move, the upper end of the connecting rod 12 sequentially penetrates through the connecting block 2 and the dust cover 3 and is fixedly connected with the lower end of the rectangular frame 8, and the connecting rod 12 is in sliding connection with the connecting block 2 and the dust cover 3;
in this embodiment, the side wall of the inner bottom end of the object placing groove is slidably connected with a wedge-shaped block 15 for preventing the connecting block 2 from loosening, the lower end of the sliding block 14 is abutted against the wedge-shaped surface of the wedge-shaped block 15, the inner side wall of the slot is provided with a slot corresponding to the wedge-shaped block 15, one end of the wedge-shaped block 15 far away from the sliding block 14 penetrates through the connecting block 2 and extends into the slot, the wedge-shaped block 15 is slidably connected with the connecting block 2, the other end of the wedge-shaped block 15 is slidably inserted with a stabilizer bar 17, used for improving the stability of the wedge-shaped block 15 when moving, one end of the stabilizer bar 17 far away from the wedge-shaped block 15 is fixedly connected with the inner side wall of the object placing groove, a second spring 16 is sleeved on the stabilizer bar 17, the second spring 16 is used for driving the wedge block 15 to move towards the inner direction of the object placing groove, two ends of the second spring 16 are respectively fixedly connected with the wedge block 15 and the inner side wall of the object placing groove, and the elasticity and the size of the second spring 16 are smaller than those of the first spring 13 and used for preventing the sliding block 14 from being incapable of driving the wedge block 15 to move;
in the embodiment, firstly, the pull rod 6 is pulled to move upwards, the pull rod 6 drives the rectangular frame 8 to move upwards through the fixing rod 7, the telescopic mechanism is composed of the first slide rod 9 and the second slide rod 10, the stability of the rectangular frame 8 in moving is improved, when the rectangular frame 8 moves upwards, the first spring 13 is compressed, meanwhile, the rectangular frame 8 drives the connecting rod 12 to move upwards, the sliding block 14 is driven to move upwards through the connecting rod 12, after the sliding block 14 moves upwards, the wedge-shaped block 15 is pulled to move towards the direction of the object placing groove through the restoring force of the second spring 16, then the dust cover 3 is placed right above the power box body 1, meanwhile, the connecting block 2 is inserted into the slot, at the moment, the pull rod 6 is loosened, the rectangular frame 8 is pushed to move downwards to reset through the restoring force of the first spring 13, the rectangular frame 8 drives the sliding block 14 to move downwards to reset through the connecting rod 12, the sliding block 14 moves downwards to abut against the wedge-shaped surface of the wedge-shaped block 15, so that the wedge-shaped block 15 is driven to move outwards into the clamping groove, the connecting block 2 is prevented from loosening from the slot, and the stability between the dust cover 3 and the power box body 1 is enhanced.
As described above, each component (component not described in specific structure) selected in the present application is a general standard component or a component known to those skilled in the art, and the structure and principle thereof can be known to those skilled in the art through a technical manual or through a routine experiment method.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.
Claims (6)
1. The utility model provides a headstock that electric power distribution used, includes headstock body (1), its characterized in that: the power box is characterized in that a dust cover (3) is arranged at the upper end of the power box body (1), a plurality of through holes are formed in the side wall of the top end in the dust cover (3), a dust screen (4) is embedded and arranged in the through holes, the dust cover (3) is connected with a rectangular frame (8) in a sliding manner, a fixed rod (7) is fixedly connected in the rectangular frame (8), a pull rod (6) is fixedly connected to the upper end of the fixed rod (7), the dust cover (3) penetrates through the upper end of the pull rod (6), the pull rod (6) is connected with the dust cover (3) in a sliding manner, sliding grooves are formed in opposite side walls in the dust cover (3), two ends of the rectangular frame (7) extend into the two sliding grooves respectively, a second sliding rod (10) is fixedly connected to the side wall of the top end in the sliding grooves, and a first sliding rod (9) is sleeved at the lower end of the second sliding rod (10), the lower end of the first sliding rod (9) is fixedly connected with the upper end of the rectangular frame (8), a first spring (13) is sleeved on the first sliding rod (9), two ends of the first spring (13) are respectively abutted against the upper end of the rectangular frame (8) and the side wall of the inner top end of the sliding groove, two symmetrically arranged connecting blocks (2) are fixedly connected with the lower end of the dust cover (3), the upper end of the power box body (1) is provided with a slot corresponding to the connecting blocks (2), the lower end of the connecting blocks (2) extends into the slot, an object placing groove is arranged in the connecting blocks (2), a sliding block (14) is connected in the object placing groove in a sliding manner, the upper end of the sliding block (14) is fixedly connected with a connecting rod (12), the upper end of the connecting rod (12) sequentially penetrates through the connecting blocks (2) and the dust cover (3) and is fixedly connected with the lower end of the rectangular frame (8), the connecting rod (12) is in sliding connection with the connecting block (2) and the dust cover (3), the side wall of the bottom end of the article placing groove is connected with a wedge-shaped block (15) in a sliding way, the lower end of the sliding block (14) is propped against the wedge-shaped surface of the wedge-shaped block (15), a clamping groove corresponding to the wedge-shaped block (15) is arranged on the inner side wall of the slot, one end of the wedge-shaped block (15) far away from the sliding block (14) penetrates through the connecting block (2) and extends into the clamping groove, the wedge-shaped block (15) is connected with the connecting block (2) in a sliding way, the other end of the wedge-shaped block (15) is inserted with a stabilizer bar (17) in a sliding way, one end of the stabilizer bar (17) far away from the wedge-shaped block (15) is fixedly connected with the inner side wall of the storage groove, the stabilizer bar (17) is sleeved with a second spring (16), and two ends of the second spring (16) are respectively fixedly connected with the wedge-shaped block (15) and the inner side wall of the storage groove.
2. A power pack for electrical power distribution according to claim 1, wherein: the both sides of rectangular frame (8) all are equipped with the spread groove, the spread groove internal rotation is connected with cylinder (11), the both ends of cylinder (11) are connected with the interior relative lateral wall rotation of spread groove respectively.
3. A power pack for electrical power distribution according to claim 1, wherein: the two sides of the sliding block (14) are both provided with grooves, balls are rotationally connected in the grooves, and the balls are abutted to the inner side walls of the storage grooves.
4. A power pack for electrical power distribution according to claim 1, wherein: two fixing rings are fixedly sleeved on the fixing rod (7) and are respectively fixed on opposite side walls in the rectangular frame (8).
5. A power pack for electrical power distribution according to claim 1, wherein: the upper end of the pull rod (6) is fixedly connected with a pull ring (5).
6. The power pack for electric power distribution according to claim 5, wherein: the pull ring (5) is fixedly sleeved with a rubber sleeve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122346085.7U CN215870265U (en) | 2021-09-27 | 2021-09-27 | Power box for electric power distribution |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122346085.7U CN215870265U (en) | 2021-09-27 | 2021-09-27 | Power box for electric power distribution |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215870265U true CN215870265U (en) | 2022-02-18 |
Family
ID=80261159
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122346085.7U Expired - Fee Related CN215870265U (en) | 2021-09-27 | 2021-09-27 | Power box for electric power distribution |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215870265U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117559254A (en) * | 2023-11-22 | 2024-02-13 | 合肥立达电气有限公司 | High-voltage power distribution control system |
-
2021
- 2021-09-27 CN CN202122346085.7U patent/CN215870265U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117559254A (en) * | 2023-11-22 | 2024-02-13 | 合肥立达电气有限公司 | High-voltage power distribution control system |
| CN117559254B (en) * | 2023-11-22 | 2024-06-11 | 合肥立达电气有限公司 | High-voltage power distribution control system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220218 |