CN220605364U - Block terminal with protective structure - Google Patents
Block terminal with protective structure Download PDFInfo
- Publication number
- CN220605364U CN220605364U CN202322018413.XU CN202322018413U CN220605364U CN 220605364 U CN220605364 U CN 220605364U CN 202322018413 U CN202322018413 U CN 202322018413U CN 220605364 U CN220605364 U CN 220605364U
- Authority
- CN
- China
- Prior art keywords
- bevel gear
- wall
- box
- protective structure
- power distribution
- 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.)
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Links
- 230000001681 protective effect Effects 0.000 title claims abstract description 17
- 239000000428 dust Substances 0.000 claims description 18
- 230000017525 heat dissipation Effects 0.000 claims description 10
- 230000000694 effects Effects 0.000 abstract description 14
- 230000003028 elevating effect Effects 0.000 abstract description 4
- 244000309464 bull Species 0.000 abstract description 3
- 238000009434 installation Methods 0.000 description 4
- 239000002184 metal Substances 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000002023 wood Substances 0.000 description 1
Classifications
-
- 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
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A30/00—Adapting or protecting infrastructure or their operation
- Y02A30/14—Extreme weather resilient electric power supply systems, e.g. strengthening power lines or underground power cables
Landscapes
- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
The utility model relates to the technical field of power distribution cabinets and discloses a power distribution cabinet with a protection structure. This block terminal with protective structure is provided with motor, bull stick, first bevel gear, second bevel gear, lead screw, lifter, draw-in groove and fan, install in stretching into the lifter through stretching into the fan, then drive first bevel gear pivoted through the motor and drive the second bevel gear and rotate, the second bevel gear drives the lead screw and rotates, because of the external screw thread of lead screw and the internal thread assorted of lifter, then make the lifter do elevating movement in the box for the fan is bloied the edge oscilaltion for the air flow in the block terminal, has accelerated radiating efficiency, has improved the radiating effect.
Description
Technical Field
The utility model relates to the technical field of distribution boxes, in particular to a distribution box with a protection structure.
Background
The distribution box is electric equipment, has the characteristics of small volume, simple installation, special technical performance, fixed position, unique configuration function, no limit of places, more common application, stable and reliable operation, high space utilization rate, small occupied area and environmental protection effect.
The block terminal that uses has wood system and metal system two kinds, because metal block terminal protection level is higher, so still the comparatively more of metal usefulness, and the block terminal can all be installed at the job site before the construction in building site, comes to control the management to equipment switching power supply through the block terminal.
Prior art publication No. CN212304329U patent document provides a block terminal with protective structure, this block terminal is through counterpoint energy-absorbing vertical axis and second counterpoint pipe, counterpoint screw spindle bottom and first counterpoint pipe, it can drive support rack and screw spindle rotation to turn and pull the slat again, thereby make screw spindle screw down move the installation in the inner screw pipe, make energy-absorbing vertical axis slide down insert in the spacing pipe, thereby make the energy-absorbing guard plate fix at the top of block terminal body, the effect of being convenient for install protective structure according to the protection demand when using has been reached, the goal of improving the security has been realized, it is more nimble to use.
The above-mentioned prior art, although this block terminal can install protective structure according to the protection demand, realized improving the target of security, it is more nimble to use, but, the block terminal in this patent technology can produce heat in the use, and the block terminal generally dispels the heat through the self-opening louvre of both sides, and radiating effect is not good, if not dispel the heat fast, can cause the short circuit of block terminal internal equipment, has reduced the protective effect of block terminal to internal equipment, consequently, we need a block terminal with protective structure.
Disclosure of Invention
The utility model aims to provide a distribution box with a protection structure, so as to solve the problems that the distribution box in the prior art can generate heat in the use process, the distribution box generally dissipates heat through self-opening radiating holes on two sides, the radiating effect is poor, and if the radiating is not fast, the short circuit of internal equipment of the distribution box can be caused, and the protection effect of the distribution box on the internal equipment is reduced.
In order to achieve the above purpose, the present utility model provides the following technical solutions:
the utility model provides a block terminal with protective structure, includes the box, the bottom fixedly connected with base of box, the inside of box is provided with the radiator unit, dustproof subassembly is installed to one side of box;
the heat dissipation assembly comprises a motor, the output end of the motor is detachably connected with a rotating rod through a coupler, one end of the rotating rod is fixedly connected with a first bevel gear, the outer wall of the first bevel gear is meshed with a second bevel gear, the inner wall of the second bevel gear is fixedly connected with a screw rod, the outer surface of the screw rod is rotationally connected with a lifting block, the top of the lifting block is provided with a clamping groove, and the inner wall of the clamping groove is connected with a fan in a clamping way;
the dustproof assembly comprises a mounting frame, a mounting groove is formed in the inner wall of the mounting frame, a dustproof net is connected with the inner wall of the mounting groove in a clamping mode, a connecting groove is formed in the mounting frame, a fixing rod is connected with the inner wall of the connecting groove in a sliding mode, and a spring is fixedly connected to one end of the fixing rod.
Preferably, the front of the box body is provided with a box door, the top of the box body is provided with a protection plate, and one side of the box body is provided with a heat dissipation hole.
Preferably, the motor and the first bevel gear form a rotating structure through a rotating rod, and the rotating rod is arranged between the motor and the first bevel gear.
Preferably, the first bevel gear and the screw rod form a rotating structure through a second bevel gear, one end of the screw rod penetrates through the lifting block to be arranged, and the second bevel gear and the lifting block form a lifting structure through the screw rod.
Preferably, the lifting block and the fan form a clamping structure through a clamping groove, and the shape and the size of the clamping groove are matched with those of the fan.
Preferably, the mounting frame and the dust screen form a clamping structure through the mounting groove, and the shape and the size of the inner wall of the mounting groove are matched with those of the outer frame of the dust screen.
Preferably, the dustproof net and the fixing rod form an elastic structure through a spring, and one end of the fixing rod extends into the inner wall of the connecting groove to be connected.
Compared with the prior art, the utility model has the beneficial effects that: the distribution box with the protection structure comprises a box body,
the first and the second bevel gears drive the screw rod to rotate, and the external threads of the screw rod are matched with the internal threads of the lifting block, so that the lifting block can lift in the box body, the blower can lift up and down while blowing, the air flow in the distribution box is accelerated, the heat dissipation efficiency is accelerated, and the heat dissipation effect is improved.
The second, the utility model is provided with the mounting frame, the mounting groove, the dustproof net, the connecting groove, the fixed rod and the spring, and the dustproof net is mounted on the outer side of the radiating hole to prevent dust, so that the distribution box achieves the aim of dustproof protection on the internal electric elements, normal use of the electric elements in the distribution box body is ensured, and the dustproof net can be released from limit through pulling the pull block on the fixed rod to be compressed inwards, so that the dustproof net can be detached and replaced.
Drawings
FIG. 1 is a schematic diagram of a front view structure of the present utility model;
FIG. 2 is a schematic diagram of the structure of the present utility model in a front cross-section;
FIG. 3 is a schematic view of the structure of the screw and the blower of the present utility model;
fig. 4 is a schematic structural view of the installation frame and the dust-proof net of the present utility model.
In the figure: 1. a case; 2. a base; 3. a heat dissipation assembly; 301. a motor; 302. a rotating rod; 303. a first bevel gear; 304. a second bevel gear; 305. a screw rod; 306. a lifting block; 307. a clamping groove; 308. a blower; 4. a door; 5. a protection plate; 6. a heat radiation hole; 7. a dust-proof assembly; 701. a mounting frame; 702. a mounting groove; 703. a dust screen; 704. a connecting groove; 705. a fixed rod; 706. and (3) a spring.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1, 2, 3 and 4, a distribution box with a protection structure comprises a box body 1, wherein a base 2 is fixedly connected to the bottom of the box body 1, a heat dissipation assembly 3 is arranged in the box body 1, and a dust prevention assembly 7 is arranged on one side of the box body 1;
the heat dissipation assembly 3 comprises a motor 301, wherein the output end of the motor 301 is detachably connected with a rotating rod 302 through a coupler, one end of the rotating rod 302 is fixedly connected with a first bevel gear 303, the outer wall of the first bevel gear 303 is meshed with a second bevel gear 304, the inner wall of the second bevel gear 304 is fixedly connected with a screw rod 305, the outer surface of the screw rod 305 is rotationally connected with a lifting block 306, the top of the lifting block 306 is provided with a clamping groove 307, and the inner wall of the clamping groove 307 is connected with a fan 308 in a clamping manner;
the dustproof assembly 7 comprises a mounting frame 701, a mounting groove 702 is formed in the inner wall of the mounting frame 701, a dustproof net 703 is connected with the inner wall of the mounting groove 702 in a clamping mode, a connecting groove 704 is formed in the mounting frame 701, a fixing rod 705 is connected to the inner wall of the connecting groove 704 in a sliding mode, and a spring 706 is fixedly connected to one end of the fixing rod 705.
Through above-mentioned technical scheme, through stretching into the lift piece 306 with fan 308 and installing, then drive the second bevel gear 304 and rotate when driving first bevel gear 303 pivoted through motor 301, second bevel gear 304 drives lead screw 305 and rotates, because of the external screw thread of lead screw 305 and the internal screw thread assorted of lift piece 306, then make lift piece 306 do elevating movement in box 1 for fan 308 is bloied the edge and is gone up and down, accelerate the air flow in the block terminal, then accelerated radiating efficiency, improved the radiating effect.
Specifically, the front of box 1 installs chamber door 4, the top of box 1 is provided with guard plate 5, louvre 6 has been seted up to one side of box 1.
Through above-mentioned technical scheme, the chamber door 4 that has made things convenient for the setting can be opened and put into the block terminal with electrical equipment and protect, then the guard plate 5 at block terminal top can protect the top of block terminal, and the block terminal can provide the auxiliary role for the heat dissipation of block terminal through the louvre 6 of both sides.
Specifically, the motor 301 and the first bevel gear 303 constitute a rotating structure through the rotating lever 302, and the rotating lever 302 is disposed between the motor 301 and the first bevel gear 303.
Through the above technical scheme, the rotary rod 302 at two ends of the motor 301 can be driven to synchronously rotate by the starting motor 301, the motor 301 is a double-headed motor 301, two ends of the motor 301 can rotate, and then the first bevel gears 303 at two ends can be driven to rotate, so that the effect of rotating the first bevel gears 303 is achieved.
Specifically, the first bevel gear 303 and the screw rod 305 form a rotating structure through the second bevel gear 304, one end of the screw rod 305 penetrates through the lifting block 306 to be arranged, and the second bevel gear 304 and the lifting block 306 form a lifting structure through the screw rod 305.
Through the above technical scheme, the first bevel gear 303 is convenient to rotate and simultaneously drives the second bevel gear 304 to rotate under the meshing action, so that the screw rod 305 inside the second bevel gear 304 rotates, the screw rod 305 rotates and simultaneously drives the lifting block 306 to lift up and down, and then the lifting effect of the lifting block 306 is achieved.
Specifically, the lifting block 306 forms a clamping structure with the fan 308 through the clamping groove 307, and the shape and the size of the clamping groove 307 are matched with those of the fan 308.
Through the above technical scheme, the fan 308 can extend into the clamping groove 307 to be installed with the lifting block 306, the fan 308 is provided with a mobile power supply, power support is provided for the fan 308, and then the effect that the fan 308 blows air and lifts up and down is achieved.
Specifically, the mounting frame 701 forms a locking structure with the dust screen 703 through the mounting groove 702, and the shape and size of the inner wall of the mounting groove 702 are matched with the shape and size of the outer frame of the dust screen 703.
Through above-mentioned technical scheme, made things convenient for to go into mounting groove 702 with one side card of dust screen 703 in with installation frame 701 install, dust screen 703 can carry out dustproof processing to the louvre 6 department of switch board to prevent that the dust from entering into in the switch board and causing the influence to inside electrical component, reached dirt-proof effect.
Specifically, the dust screen 703 and the fixing rod 705 form an elastic structure through a spring 706, and one end of the fixing rod 705 extends into the inner wall of the connecting groove 704 to be connected.
Through the above technical scheme, the fixing rod 705 can be separated from the connecting groove 704 by moving the fixing rod 705 inwards conveniently, limiting fixation between the dust screen 703 and the mounting frame 701 is relieved, and the dust screen 703 is convenient to detach and replace.
Working principle: when using this block terminal with protective structure, firstly, when radiating the block terminal, start motor 301 earlier, motor 301 can drive the bull stick 302 and rotate, bull stick 302 drives first bevel gear 303 and rotates, first bevel gear 303 rotates simultaneously drives second bevel gear 304 because of the meshing effect down, then make the inside lead screw 305 of second bevel gear 304 rotate, lead screw 305 rotates can drive elevating block 306 and go up and down, make the fan 308 of installing in elevating block 306 can go up and down simultaneously, air flow in the block terminal has accelerated the radiating efficiency, when carrying out dustproof to block terminal louvre 6 department, first will block one side of dust screen 703 into mounting groove 702 and mounting frame 701 and install, dust screen 703 can carry out dustproof processing to the louvre 6 department of block terminal, in order to avoid the dust to get into the block terminal in to cause the influence to inside electrical component, when having reached the effect of dustproof, only need to dismantle, can make the dead lever 705 break away from the spread groove 704 with the inside removal of dead lever 705, the fixed screen 703 has been removed and the fixed screen 703 has been carried out the fixed in the prior art, the complete specification of the prior art has been completed.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit thereof, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The utility model provides a block terminal with protective structure, includes box (1), its characterized in that: the bottom of the box body (1) is fixedly connected with a base (2), a heat dissipation assembly (3) is arranged in the box body (1), and a dustproof assembly (7) is arranged on one side of the box body (1);
the heat dissipation assembly (3) comprises a motor (301), wherein the output end of the motor (301) is detachably connected with a rotating rod (302) through a coupler, one end of the rotating rod (302) is fixedly connected with a first bevel gear (303), the outer wall of the first bevel gear (303) is meshed with a second bevel gear (304), the inner wall of the second bevel gear (304) is fixedly connected with a screw rod (305), the outer surface of the screw rod (305) is rotationally connected with a lifting block (306), the top of the lifting block (306) is provided with a clamping groove (307), and the inner wall of the clamping groove (307) is connected with a fan (308);
the dustproof assembly (7) comprises a mounting frame (701), a mounting groove (702) is formed in the inner wall of the mounting frame (701), a dustproof net (703) is connected to the inner wall of the mounting groove (702) in a clamping mode, a connecting groove (704) is formed in the mounting frame (701), a fixing rod (705) is connected to the inner wall of the connecting groove (704) in a sliding mode, and a spring (706) is fixedly connected to one end of the fixing rod (705).
2. A power distribution box with a protective structure according to claim 1, characterized in that: the front of box (1) is installed chamber door (4), the top of box (1) is provided with guard plate (5), louvre (6) have been seted up to one side of box (1).
3. A power distribution box with a protective structure according to claim 1, characterized in that: the motor (301) and the first bevel gear (303) form a rotating structure through the rotating rod (302), and the rotating rod (302) is arranged between the motor (301) and the first bevel gear (303).
4. A power distribution box with a protective structure according to claim 1, characterized in that: the first bevel gear (303) and the screw rod (305) form a rotating structure through the second bevel gear (304), one end of the screw rod (305) penetrates through the lifting block (306) to be arranged, and the second bevel gear (304) and the lifting block (306) form a lifting structure through the screw rod (305).
5. A power distribution box with a protective structure according to claim 1, characterized in that: the lifting block (306) and the fan (308) form a clamping structure through the clamping groove (307), and the shape and the size of the clamping groove (307) are matched with those of the fan (308).
6. A power distribution box with a protective structure according to claim 1, characterized in that: the mounting frame (701) and the dust screen (703) form a clamping structure through the mounting groove (702), and the shape and the size of the inner wall of the mounting groove (702) are matched with the shape and the size of the outer frame of the dust screen (703).
7. A power distribution box with a protective structure according to claim 1, characterized in that: the dustproof net (703) and the fixing rod (705) form an elastic structure through a spring (706), and one end of the fixing rod (705) stretches into the inner wall of the connecting groove (704) to be connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322018413.XU CN220605364U (en) | 2023-07-28 | 2023-07-28 | Block terminal with protective structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322018413.XU CN220605364U (en) | 2023-07-28 | 2023-07-28 | Block terminal with protective structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220605364U true CN220605364U (en) | 2024-03-15 |
Family
ID=90177339
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322018413.XU Active CN220605364U (en) | 2023-07-28 | 2023-07-28 | Block terminal with protective structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220605364U (en) |
-
2023
- 2023-07-28 CN CN202322018413.XU patent/CN220605364U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |