CN212114444U - Heat dissipation block terminal - Google Patents
Heat dissipation block terminal Download PDFInfo
- Publication number
- CN212114444U CN212114444U CN202021165032.4U CN202021165032U CN212114444U CN 212114444 U CN212114444 U CN 212114444U CN 202021165032 U CN202021165032 U CN 202021165032U CN 212114444 U CN212114444 U CN 212114444U
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- China
- Prior art keywords
- heat dissipation
- transmission
- block terminal
- heat
- box
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Abstract
The utility model discloses a heat dissipation block terminal, including box, thermovent and rain-proof cover, still include two heat abstractor, two heat abstractor fixes respectively on the table wall in two relative sides in the box, the thermovent sets up on two relative side table walls of box, the top of thermovent is provided with rain-proof cover, heat abstractor includes fan and two transmission, one transmission fixes another just two on transmission's the slide transmission sets for perpendicularly, realizes the biax linkage. The utility model discloses in, transmission adopts the biax linkage mechanism who comprises the lead screw to drive the fan and carries out the biax and remove the heat dissipation, receives the interior layout of block terminal when this kind of structure avoids the heat dissipation to influence, and the components and parts that easily generate heat are located the corner of block terminal or are located between several great components and parts a bit, are difficult to be blown by wind, and the radiating effect is not good.
Description
Technical Field
The utility model relates to an electrical equipment technical field especially relates to a heat dissipation block terminal.
Background
The distribution box is an electric device, is a distribution device used for distributing, controlling, metering and connecting cables in an electric power supply system, and is a master control center of various electric appliances. The outside line firstly enters the main control switch in the cabinet and then enters the branch control switches, and each branch circuit is arranged according to the requirement. Such as meters, automatic controls, magnetic switches of motors, various alternating current contactors and the like, and also high-voltage chamber and low-voltage chamber switch cabinets and high-voltage buses, such as power plants and the like.
When electrical load is great in summer, the condition of the abnormal tripping operation of air switch often takes place for the block terminal, adverse effect has been caused to safe and reliable power supply, the ventilation window is seted up on the block terminal box wall usually to the heat dissipation measure of ordinary block terminal, perhaps install the fan on the ventilation window, can play certain radiating action, but receive the influence of distribution in the block terminal, the components and parts that easily generate heat are located the corner of block terminal or are located between several great components and parts a bit, be difficult to blow to, the radiating effect of block terminal is also not good naturally.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a: in order to solve the problems, the invention provides a heat dissipation distribution box.
In order to achieve the above purpose, the utility model adopts the following technical scheme: a heat dissipation distribution box comprises a box body, a heat dissipation port, a rain cover and two heat dissipation devices, wherein the two heat dissipation devices are respectively fixed on the inner surface walls of two opposite side surfaces in the box body, the heat dissipation openings are arranged on two opposite side surface walls of the box body, the rainproof cover is arranged above the heat dissipation openings, the heat dissipation device comprises a fan and two transmission devices, the transmission devices comprise a motor, a sliding plate and two sliding rods, the two sliding rods are respectively fixed on two sides of the motor, the motor is rotationally connected with a screw rod through a coupler, the screw rod is connected with a nut, the slide rod is sleeved with a sleeve, the nut and the sleeve are respectively and fixedly connected with the sliding plate through a nut seat and a support, one transmission device is fixed on the sliding plate of the other transmission device, and the two transmission devices are vertically arranged.
As a further description of the above technical solution:
the fan is fixed on the sliding plate.
As a further description of the above technical solution:
and limiting blocks are respectively fixed at two ends of the screw rod.
To sum up, owing to adopted above-mentioned technical scheme, the beneficial effects of the utility model are that:
the utility model discloses in, this heat dissipation block terminal, including box, thermovent and rain-proof cover, still include two heat abstractor, two heat abstractor fix respectively in the box on two relative side inside surfaces, the thermovent sets up on two relative side surfaces walls of box, and the top of thermovent is provided with rain-proof cover, and heat abstractor includes fan and two transmission, and transmission adopts the biax interlocking mechanism that comprises the lead screw to drive the fan and carry out the biax and remove the heat dissipation. The structure avoids the influence of layout in the distribution box when heat dissipation, and some components which are easy to generate heat are positioned at the corners of the distribution box or among a plurality of large components, are not easy to blow by wind, and have poor heat dissipation effect.
Drawings
Fig. 1 is a schematic front view of a heat dissipation box according to an embodiment of the present invention;
fig. 2 is a schematic structural diagram of a heat dissipation device according to an embodiment of the present invention;
fig. 3 shows a schematic view of a lead screw assembly structure provided according to an embodiment of the present invention;
fig. 4 shows a schematic view of a slide bar assembly structure provided according to an embodiment of the present invention.
Illustration of the drawings:
1. a box body; 2. a heat dissipation port; 3. a rain cover; 4. a fan; 5. a motor; 6. a coupling; 7. a lead screw; 8. a nut; 9. a nut seat; 10. a slide plate; 11. a limiting block; 12. a sleeve; 13. a slide bar; 14. and (4) a support.
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 of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.
Referring to fig. 1-4, the present invention provides a technical solution: a heat dissipation distribution box comprises a box body 1, a heat dissipation port 2, a rain cover 3 and two heat dissipation devices, wherein the two heat dissipation devices are respectively fixed on two opposite side inner surface walls in the box body 1, each heat dissipation device comprises a fan 4 and two transmission devices, the heat dissipation port 2 is arranged on the two opposite side surface walls of the box body 1, hot air and dust can be discharged out of the box body 1 through the heat dissipation port 2 during heat dissipation, the rain cover 3 is arranged above the heat dissipation port 2 to prevent rainwater from entering the box body 1 through the heat dissipation port 2 in rainy days, each transmission device comprises a motor 5, a sliding plate 10 and sliding rods 13, the two sliding rods 13 are respectively fixed on two sides of the motor 5, one transmission device is fixed on the sliding plate 10 of the other transmission device, the two transmission devices are vertically set, a double-shaft linkage structure is realized, the motor 5 is rotationally connected with a lead screw 7 through a coupler 6, and, the cover has sleeve pipe 12 on slide bar 13, nut 8 and sleeve pipe 12 are respectively through nut seat 9 and support 14 and slide 10 fixed connection, motor 5 drives lead screw 7 and rotates, nut 8 drives slide 10 through nut seat 9 and moves on lead screw 7, realize the biax linkage heat dissipation, this kind of structure is avoided receiving the interior arrangement of block terminal when dispelling the heat and is influenced, some components and parts that easily generate heat are located the corner of block terminal or are located between several great components and parts, be difficult to blow by wind, the radiating effect is not good.
Specifically, as shown in fig. 2, the fan 4 is fixed on the sliding plate 10, and the two ends of the lead screw 7 are respectively fixed with a limiting block 11 to limit the sliding position of the sliding plate 10.
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 (3)
1. A heat dissipation distribution box comprises a box body (1), heat dissipation ports (2) and a rain cover (3), and is characterized by further comprising two heat dissipation devices, wherein the two heat dissipation devices are respectively fixed on two opposite side inner surface walls in the box body (1), the heat dissipation ports (2) are arranged on two opposite side surface walls of the box body (1), the rain cover (3) is arranged above the heat dissipation ports (2), each heat dissipation device comprises a fan (4) and two transmission devices, each transmission device comprises a motor (5), a sliding plate (10) and sliding rods (13), the two sliding rods (13) are respectively fixed on two sides of the motor (5), the motor (5) is rotatably connected with a lead screw (7) through a coupler (6), the lead screw (7) is connected with a nut (8), and the sliding rods (13) are sleeved with a sleeve (12), the nut (8) and the sleeve (12) are fixedly connected with the sliding plate (10) through a nut seat (9) and a support (14), one transmission device is fixed on the sliding plate (10) of the other transmission device, and the two transmission devices are vertically arranged.
2. A heat dissipating electric distribution box according to claim 1, characterized in that said fan (4) is fixed to said sliding plate (10).
3. The heat-dissipating distribution box according to claim 1, wherein a limiting block (11) is fixed to each end of the screw (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021165032.4U CN212114444U (en) | 2020-06-22 | 2020-06-22 | Heat dissipation block terminal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021165032.4U CN212114444U (en) | 2020-06-22 | 2020-06-22 | Heat dissipation block terminal |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212114444U true CN212114444U (en) | 2020-12-08 |
Family
ID=73614704
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021165032.4U Active CN212114444U (en) | 2020-06-22 | 2020-06-22 | Heat dissipation block terminal |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212114444U (en) |
-
2020
- 2020-06-22 CN CN202021165032.4U patent/CN212114444U/en active Active
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