CN213245529U - Heat radiator for be used for high-low voltage apparatus complete sets - Google Patents
Heat radiator for be used for high-low voltage apparatus complete sets Download PDFInfo
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- CN213245529U CN213245529U CN202022036120.0U CN202022036120U CN213245529U CN 213245529 U CN213245529 U CN 213245529U CN 202022036120 U CN202022036120 U CN 202022036120U CN 213245529 U CN213245529 U CN 213245529U
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- fixedly connected
- low voltage
- drive screw
- heat dissipation
- casing
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Abstract
The utility model discloses a heat abstractor for high-low voltage apparatus complete sets, which comprises a housin, the inside of casing is equipped with electrical components, the bottom of casing is equipped with the motor, the output fixedly connected with drive screw of motor, the side and the bottom of casing are equipped with a drive screw respectively, each fixedly connected with bevel gear of drive screw's end, two bevel gear intermeshing, drive screw's middle part threaded connection has the movable block, the movable block is close to one side fixedly connected with frame of spouting of electrical components. The utility model discloses can effectively improve electrical components's life to the inside better heat dissipation that carries on of high-low voltage distribution cabinet.
Description
Technical Field
The utility model relates to an electrical equipment technical field especially relates to a heat abstractor for high-low voltage apparatus complete sets.
Background
The high-low voltage power distribution cabinet is the power distribution equipment used for distributing, controlling, metering and connecting cables in a power supply system, a general power supply station and a substation use high-voltage switch cabinets, then the low-voltage power distribution cabinet is led out from a transformer step-down low-voltage side, the low-voltage power distribution cabinet is a distribution board for each power consumption, a control box and a switch box are equipment of the power distribution device, wherein the equipment integrally assembles a plurality of switches, circuit breakers, fuses, buttons, indicating lamps, instruments, electric wires and other protection devices into a whole to meet the design function requirements. Commonly known as: high-low voltage switch cabinet or high-low voltage electrical complete equipment.
Among the prior art, high-low voltage power distribution cabinet is in the use, often need dispel the heat to inside, avoids the high temperature, influences components and parts's life, and what adopt among the prior art is mostly the mode of installation radiator fan, nevertheless because radiator fan's rigidity, its heat dissipation area receives the restriction, can not carry out even heat dissipation to the switch board inside, influences the radiating effect.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the problem that the fixed position of radiator fan leads to the inside not good radiating effect of switch board among the prior art, and the heat abstractor who is used for high-low voltage apparatus complete sets that provides.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a heat abstractor for high-low voltage apparatus complete sets, includes the casing, the inside of casing is equipped with electrical components, the bottom of casing is equipped with the motor, the output fixedly connected with drive screw of motor, the side and the bottom of casing are equipped with a drive screw respectively, each fixedly connected with bevel gear of drive screw's end, two bevel gear intermeshing, drive screw's middle part threaded connection has the movable block, one side fixedly connected with jet-propelled frame that the movable block is close to electrical components.
In the heat dissipation device for the complete set of high-voltage and low-voltage electrical appliances, the middle part of the driving screw rod, which is close to the two ends, is movably connected with the supporting blocks, and the air jet is erected between the two supporting blocks.
In the above heat dissipation device for high-low voltage apparatus complete equipment, the lower side of the movable block is fixedly connected with a limiting block, the inside of the limiting block is movably connected with a limiting rod, and two ends of the limiting rod are fixedly connected with the supporting block.
In the above heat dissipation device for the complete set of high-low voltage electric appliances, the first belt wheel is fixedly connected between the motor and the supporting block, the transmission belt is sleeved outside the first belt wheel, and the second belt wheel is arranged at the upper end of the transmission belt.
In the heat dissipation device for the complete set of high-voltage and low-voltage electrical appliances, the right end of the second belt wheel is fixedly connected with the impeller, the middle parts of the second belt wheel and the impeller are provided with the support, and the shell is provided with the air diffuser at the position close to the impeller.
In the heat dissipation device for the complete equipment of the high-low voltage electrical appliances, two fans are respectively arranged on two sides of the lower end of the driving screw rod on the left side, two fans are respectively and fixedly connected with one corrugated pipe, and the other ends of the two corrugated pipes are respectively and fixedly connected with the two air injection frames.
Compared with the prior art, the utility model discloses possess following advantage:
1. set up movable block and drive screw threaded connection, and the drive screw of left side drive screw and bottom passes through bevel gear transmission each other, and the accessible rotates the drive screw of bottom and drives left side drive screw synchronous revolution, and then under the effect of stopper and gag lever post, controls reciprocating of movable block to reach the effect that control jet-propelled frame moved, increased heat radiating area, improved the radiating effect.
2. The air injection frame is arranged to be in a long rod shape, and the air injection frame is provided with a plurality of air injection ports on the side opposite to the electrical element, so that the heat dissipation area and the heat dissipation effect are further increased.
3. Set up impeller and second band pulley and pass through bull stick fixed connection, it is rotatory that accessible motor drive screw drives the impeller in the time, and then increases the inside air flow nature of casing to improve the radiating effect.
Drawings
Fig. 1 is a schematic structural diagram of a heat dissipation device for a high-low voltage electrical apparatus set proposed by the present invention;
FIG. 2 is a schematic view of the structure of the plane A-A in FIG. 1.
In the figure: the device comprises a shell 1, an electrical element 2, a motor 3, a driving screw rod 4, a first belt wheel 5, a supporting block 6, a movable block 7, an air injection frame 8, a limiting block 9, a limiting rod 10, a second belt wheel 11, an impeller 12, an air diffuser 13 and a fan 14.
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.
Referring to fig. 1-2, a heat dissipation device for high and low voltage electrical apparatus complete equipment comprises a housing 1, an electrical apparatus element 2 is arranged inside the housing 1, a motor 3 is arranged at the bottom of the housing 1, the motor 3 is a YE3 motor manufactured by bedektechnologies ltd, an output end of the motor 3 is fixedly connected with a driving screw 4, the motor 3 can control the forward rotation and the reverse rotation of the driving screw rod 4, the side surface and the bottom of the shell 1 are respectively provided with one driving screw rod 4, the tail end of each driving screw rod 4 is fixedly connected with a bevel gear, the two bevel gears are mutually meshed, the two driving screws 4 can be driven to synchronously rotate by the motor 3, the middle part of the driving screw 4 is connected with a movable block 7 by screw thread, the movable block 7 can be controlled to move left and right through the driving screw rod 4, and one side of the movable block 7 close to the electrical appliance element 2 is fixedly connected with an air injection frame 8 for air cooling of the electrical appliance element 2.
The middle part of the driving screw rod 4 is movably connected with supporting blocks 6 at the positions close to the two ends, the air injection frame 8 is arranged between the two supporting blocks 6, and the supporting blocks 6 play a role in limiting and supporting.
The downside fixedly connected with stopper 9 of movable block 7, the inside swing joint of stopper 9 has gag lever post 10, and stopper 9 can avoid the rotation of movable block 7 with the cooperation of gag lever post 10, does not influence the removal of movable block 7 simultaneously, the both ends and the supporting shoe 6 fixed connection of gag lever post 10.
The middle fixedly connected with first band pulley 5 of motor 3 and supporting shoe 6, the outside cover of first band pulley 5 is equipped with driving belt, and driving belt's upper end is equipped with second band pulley 11, and when motor 3 ran, first band pulley 5 rotated along with the rotation of drive screw 4, and it is rotatory to drive second band pulley 11 under driving belt's effect.
The right end of the second belt wheel 11 is fixedly connected with an impeller 12, a support is arranged between the second belt wheel 11 and the impeller 12, an air diffuser 13 is arranged at a position of the casing 1 close to the impeller 12, the impeller 12 rotates along with the rotation of the second belt wheel 11, a suction force is further formed, the air fluidity in the casing 1 is increased, and a heat dissipation effect is increased.
The two fans 14 are respectively arranged on two sides of the lower end of the left driving screw rod 4, the two fans 14 are respectively fixedly connected with a corrugated pipe, the other ends of the two corrugated pipes are respectively fixedly connected with the two gas spraying frames 8, gas can be guided into the gas spraying frames 8 through the fans 14, and meanwhile, the movement of the gas spraying frames 8 is not influenced under the action of the corrugated pipes.
The working principle is as follows:
when the air cooling device is used, firstly, the two fans 14 are started, the fans 14 transmit airflow to the two air injection frames 8 through the corrugated pipes, and the electric appliance element 2 is air-cooled through the air injection frames 8; starter motor 3, motor 3 drives drive screw 4 and first band pulley 5 rotates, because threaded connection between drive screw 4 and the movable block 7, fixed connection between movable block 7 and the stopper 9, receive the effect of gag lever post 10, movable block 7 can not take place to rotate, can control about the movable block 7 through the rotation of control drive screw 4, and then change the regional position of heat dissipation, the radiating effect is improved, it is rotatory to drive second band pulley 11 and impeller 12 when first band pulley 5 pivoted, thereby increase the mobility of 1 inside air of casing, the radiating effect is improved.
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 utility model provides a heat abstractor for high-low voltage apparatus complete sets, includes casing (1), its characterized in that, the inside of casing (1) is equipped with electrical components (2), the bottom of casing (1) is equipped with motor (3), the output end fixedly connected with drive screw (4) of motor (3), the side and the bottom of casing (1) are equipped with one drive screw (4) respectively, each fixedly connected with bevel gear of end of drive screw (4), two bevel gear intermeshing, the middle part threaded connection of drive screw (4) has movable block (7), one side fixedly connected with jet frame (8) that movable block (7) are close to electrical components (2).
2. The heat dissipation device for high-low voltage electric appliance complete equipment according to claim 1, wherein the middle part of the driving screw rod (4) is movably connected with supporting blocks (6) at positions close to two ends, and the air injection frame (8) is arranged between the two supporting blocks (6).
3. The heat dissipation device for the complete sets of high and low voltage electric appliances according to claim 2, characterized in that a limiting block (9) is fixedly connected to the lower side of the movable block (7), a limiting rod (10) is movably connected to the inside of the limiting block (9), and two ends of the limiting rod (10) are fixedly connected to the supporting block (6).
4. The heat dissipation device for the high-low voltage electric appliance complete equipment according to claim 2, wherein a first belt wheel (5) is fixedly connected between the motor (3) and the supporting block (6), a transmission belt is sleeved outside the first belt wheel (5), and a second belt wheel (11) is arranged at the upper end of the transmission belt.
5. The heat dissipation device for the high-low voltage electric appliance complete equipment according to claim 4, wherein an impeller (12) is fixedly connected to the right end of the second belt wheel (11), a bracket is arranged between the second belt wheel (11) and the impeller (12), and an air diffuser (13) is arranged at a position of the shell (1) close to the impeller (12).
6. The heat dissipation device for the high-low voltage electric appliance complete equipment according to claim 1, wherein two fans (14) are respectively arranged on two sides of the lower end of the left driving screw rod (4), two corrugated pipes are respectively and fixedly connected to the two fans (14), and the other ends of the two corrugated pipes are respectively and fixedly connected with the two air injection frames (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022036120.0U CN213245529U (en) | 2020-09-16 | 2020-09-16 | Heat radiator for be used for high-low voltage apparatus complete sets |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022036120.0U CN213245529U (en) | 2020-09-16 | 2020-09-16 | Heat radiator for be used for high-low voltage apparatus complete sets |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213245529U true CN213245529U (en) | 2021-05-21 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022036120.0U Active CN213245529U (en) | 2020-09-16 | 2020-09-16 | Heat radiator for be used for high-low voltage apparatus complete sets |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213245529U (en) |
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2020
- 2020-09-16 CN CN202022036120.0U patent/CN213245529U/en active Active
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