CN212210221U - Block terminal heat abstractor for light current engineering - Google Patents
Block terminal heat abstractor for light current engineering Download PDFInfo
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- CN212210221U CN212210221U CN202020777442.8U CN202020777442U CN212210221U CN 212210221 U CN212210221 U CN 212210221U CN 202020777442 U CN202020777442 U CN 202020777442U CN 212210221 U CN212210221 U CN 212210221U
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- current engineering
- dust
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Abstract
The utility model discloses a block terminal heat abstractor for light current engineering, the on-line screen storage device comprises a base, the upper end surface intermediate position movable mounting of base has the shell, and the upper end surface intermediate position movable mounting of shell has the air inlet cover, the fixed orifices has all been seted up to the upper end surface corner position of base, the inside movable mounting of shell has the heat dissipation fan, fixed mounting has the dust board that hides between the both ends internal surface around the base, and just hides the equal fixed mounting in both ends about one side surface of dust board and have first baffle, the opposite side surface intermediate position fixed mounting who hides the dust board has the second baffle, the inside of fixed orifices runs through there is fixing bolt, the equal movable mounting in surface corner position all around of base has the locating pin. The utility model discloses can further prevent dust to the heat dissipation window, improve block terminal heat abstractor's dustproof and waterproof effect, can carry out multiple mounting means, be suitable for and install in the block terminal installation window of different grade type.
Description
Technical Field
The utility model relates to a light current engineering technical field specifically is a block terminal heat abstractor for light current engineering.
Background
The weak current engineering distribution box has the characteristics of small volume, simple and convenient installation, special technical performance, fixed position, unique configuration function, no field limitation, common application, stable and reliable operation, high space utilization rate, less occupied area and environmental protection effect, and the heat dissipation device is a device for preventing the over-high temperature of the weak current engineering distribution box, wherein the electric element can generate heat to influence the normal operation in normal operation;
however, the existing heat dissipation device has certain defects: 1: the dustproof and waterproof effect is not good enough, and dust easily enters the heat dissipation device from the bottom of the dustproof cover, so that internal elements of the heat dissipation device are damaged; 2. the installation mode is single, only is applicable to smooth window installation.
Therefore, a distribution box heat dissipation device for weak current engineering is provided.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a block terminal heat abstractor for weak electrical engineering can further prevent dust to the heat dissipation window, has improved block terminal heat abstractor's dustproof and waterproof effect, can carry out multiple mounting means, is suitable for installing in the block terminal installation window of different grade type to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a block terminal heat abstractor for weak current engineering, includes the base, the upper end surface intermediate position movable mounting of base has the shell, and the upper end surface intermediate position movable mounting of shell has the air inlet cover, the fixed orifices has all been seted up to the upper end surface corner position of base, the inside movable mounting of shell has the heat dissipation fan, fixed mounting has the dust board that hides between the both ends internal surface around the base, and hides the equal fixed mounting in both ends about one side surface of dust board and has first baffle, the opposite side surface intermediate position fixed mounting that hides the dust board has the second baffle, fixing bolt has been run through to the inside of fixed orifices.
Aligning a base with a heat dissipation window on a distribution box, directly penetrating a fixing bolt into a fixing hole when facing a flat window, fixing the base at the heat dissipation window of the distribution box by connecting the fixing bolt with a screw hole on the distribution box in a threaded manner, embedding the base in an installation groove when facing a groove type window, penetrating the fixing bolt into the fixing hole and screwing, extruding a positioning pin by the fixing bolt, extruding the positioning pin from the inside of the fixing hole, extending the positioning pin from the periphery of the base to extrude the installation groove so as to fix the base, then installing a heat dissipation fan on the base, covering the heat dissipation fan with a shell and fixing the heat dissipation fan with the base, discharging high-temperature air flow in the distribution box out of the box by rotating the heat dissipation fan, blocking internal elements of the distribution box by using an air inlet cover to prevent the internal elements of the distribution box from being wound on fan blades of the heat dissipation fan, and in, hide inside the dirt board can block that external dust enters into heat abstractor through the air exit, two hide between the dirt board simultaneously and stagger each other through second baffle and two first baffles, dust and water can't form the straight line circulation, receive the unable heat abstractor that gets into behind the blockking of first baffle and second baffle inside, can further block dust and rainwater and improve dustproof and waterproof effect.
Preferably, the corner positions of the peripheral outer surface of the base are movably provided with positioning pins, and the positioning pins penetrate through the fixing holes.
Thereby fix the base through locating pin extrusion mounting groove.
Preferably, the fixing bolt is connected with the positioning pin in a pressing mode.
The positioning pin is extruded out of the inside of the fixing hole by extruding the positioning pin through the fixing bolt.
Preferably, the second baffle is located between the two first baffles.
The second baffle is staggered with the two first baffles, so that dust can be prevented from entering the heat dissipation device through the ventilation openings between the two dust shielding plates.
Preferably, the width of the first baffle and the second baffle is smaller than the distance between the adjacent dust shielding plates.
The first baffle and the second baffle are prevented from blocking the ventilation opening between the dust shielding plates to influence heat dissipation.
Preferably, the heat dissipation fan is electrically connected with an external power supply.
High-temperature airflow inside the distribution box is discharged outside the box through the heat dissipation fan, so that the purpose of heat dissipation is achieved.
Compared with the prior art, the beneficial effects of the utility model are that:
1. in the heat dissipation process, the dust shielding plates can prevent external dust from entering the interior of the heat dissipation device through the air outlet, meanwhile, the two dust shielding plates are mutually staggered with the two first baffle plates through the second baffle plates, the dust and water cannot flow in a straight line, and the dust and the water cannot enter the interior of the heat dissipation device after being blocked by the first baffle plates and the second baffle plates, so that the dust and rainwater can be further blocked, and the dustproof and waterproof effects are improved;
2. align the heat dissipation window on base and the block terminal, when facing smooth window, directly run through the inside to the fixed orifices with fixing bolt, screw through fixing bolt and block terminal on carries out threaded connection then fixes the base in the heat dissipation window department of block terminal, when facing recess formula window, inlay the base inside the mounting groove, then run through fixing bolt to the fixed orifices inside and screw up, fixing bolt extrusion locating pin, extrude the locating pin from the fixed orifices inside, thereby the locating pin stretches out extrusion mounting groove from the base all around and fixes the base, multiple mounting means, be suitable for and install in the block terminal mounting window of different grade type.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a view of the combination of the casing and the heat dissipation fan of the present invention;
FIG. 3 is a view of the base and the dust-shielding plate of the present invention;
FIG. 4 is a view of the fixing hole and the positioning pin of the present invention;
fig. 5 is a view of the fixing hole and the fixing bolt of the present invention.
In the figure: 1. a base; 2. a housing; 3. an air inlet cover; 4. a fixing hole; 5. a heat dissipation fan; 6. a dust shield plate; 7. a first baffle plate; 8. a second baffle; 9. positioning pins; 10. and (5) fixing the bolt.
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.
Referring to fig. 1 to 5, the present invention provides a technical solution:
a heat dissipation device of a distribution box for weak current engineering is shown in figure 1 and comprises a base 1, wherein a shell 2 is movably mounted in the middle of the outer surface of the upper end of the base 1, an air inlet cover 3 is movably mounted in the middle of the outer surface of the upper end of the shell 2, and fixing holes 4 are formed in the corners of the outer surface of the upper end of the base 1;
as shown in fig. 2, a heat dissipation fan 5 is movably installed inside the housing 2;
as shown in fig. 3, a dust shielding plate 6 is fixedly installed between the inner surfaces of the front end and the rear end of the base 1, first baffles 7 are fixedly installed at the upper end and the lower end of the outer surface of one side of the dust shielding plate 6, and a second baffle 8 is fixedly installed at the middle position of the outer surface of the other side of the dust shielding plate 6;
as shown in fig. 4 to 5, a fixing bolt 10 penetrates through the fixing hole 4, and positioning pins 9 are movably mounted at corner positions of the peripheral outer surface of the base 1.
By adopting the technical scheme, the base 1 is aligned with the heat dissipation window on the distribution box, when the window is smooth, the fixing bolt 10 is directly penetrated into the fixing hole 4, the base 1 is fixed at the heat dissipation window of the distribution box by the threaded connection of the fixing bolt 10 and the screw hole on the distribution box, when the window is groove-shaped, the base 1 is embedded in the mounting groove, then the fixing bolt 10 is penetrated into the fixing hole 4 and screwed, the fixing bolt 10 extrudes the positioning pin 9 to extrude the positioning pin 9 from the inside of the fixing hole 4, the positioning pin 9 extends out of the extrusion mounting groove from the periphery of the base 1 to fix the base 1, then the heat dissipation fan 5 is mounted on the base 1, the shell 2 covers the heat dissipation fan 5 and is fixed with the base 1, the high-temperature air flow in the distribution box is discharged out of the box by the rotation of the heat dissipation fan 5, the air inlet cover 3 can block the internal elements of the distribution, avoid the winding of block terminal internal component on the flabellum of heat dissipation fan 5, in the heat dissipation process, it can block inside external dust enters into heat abstractor through the air exit to hide dirt board 6, two simultaneously hide and stagger each other through second baffle 8 and two first baffles 7 between the dirt board 6, dust and water can't form the straight line circulation, receive first baffle 7 and second baffle 8 can't get into heat abstractor inside after blockking, can further block dust and rainwater and improve dustproof and waterproof effect.
Specifically, as shown in fig. 4, the corner positions of the peripheral outer surface of the base 1 are movably provided with positioning pins 9, and the positioning pins 9 penetrate through the fixing holes 4.
Through adopting above-mentioned technical scheme, thereby fix base 1 through locating pin 9 extrusion mounting groove.
Specifically, as shown in fig. 5, the fixing bolt 10 is connected with the positioning pin 9 in a pressing manner.
Through adopting above-mentioned technical scheme, extrude locating pin 9 through fixing bolt 10, extrude locating pin 9 from fixed orifices 4 is inside.
Specifically, as shown in fig. 3, the second baffle 8 is located between two first baffles 7.
Through adopting above-mentioned technical scheme, second baffle 8 staggers each other with two first baffles 7, can block that the dust gets into inside the heat abstractor through the vent between two dust shields 6.
Specifically, as shown in fig. 3, the widths of the first baffle 7 and the second baffle 8 are smaller than the distance between the adjacent dust shields 6.
Through adopting above-mentioned technical scheme, avoid first baffle 7 and second baffle 8 to plug up the vent between the dust board 6 and influence the heat dissipation.
Specifically, as shown in fig. 2, the heat dissipation fan 5 is electrically connected to an external power source.
Through adopting above-mentioned technical scheme, discharge the inside high temperature air current of block terminal to the incasement outside through heat dissipation fan 5 to reach radiating purpose.
The working principle is as follows: aligning a base 1 with a heat dissipation window on a distribution box, directly penetrating a fixing bolt 10 into a fixing hole 4 when facing a smooth window, fixing the base 1 at the heat dissipation window of the distribution box by connecting the fixing bolt 10 with a screw hole on the distribution box in a threaded manner, embedding the base 1 in an installation groove when facing a groove type window, penetrating the fixing bolt 10 into the fixing hole 4 and screwing, extruding a positioning pin 9 by the fixing bolt 10, extruding the positioning pin 9 from the inside of the fixing hole 4, extending the positioning pin 9 from the periphery of the base 1 to extrude the installation groove so as to fix the base 1, installing a heat dissipation fan 5 with the model number DP200A on the base 1, covering the shell 2 with the heat dissipation fan 5 and fixing the heat dissipation fan 5 with the base 1, discharging high-temperature air flow in the distribution box outside the box by rotating the heat dissipation fan 5, and blocking internal elements of the distribution box by an air inlet cover 3, avoid the winding of block terminal internal component on the flabellum of heat dissipation fan 5, in the heat dissipation process, it can block inside external dust enters into heat abstractor through the air exit to hide dirt board 6, two simultaneously hide and stagger each other through second baffle 8 and two first baffles 7 between the dirt board 6, dust and water can't form the straight line circulation, receive first baffle 7 and second baffle 8 can't get into heat abstractor inside after blockking, can further block dust and rainwater and improve dustproof and waterproof effect.
The electric elements that appear here all are connected through transformer and external master controller and 220V commercial power electricity to the master controller can play the conventional known equipment of control for the computer and so on, the utility model provides a product model is only for the use that this technical scheme goes on according to the structural feature of product, and its product can be adjusted and reformed transform after purchasing, makes it match more and accord with the utility model discloses technical scheme belongs to, it is the technical scheme of this technical scheme best application, and the model of its product can be according to the technical parameter of its needs and replace and reform transform, and it is known for technical personnel that belong to in the field, consequently, what technical personnel that belong to in the field can be clear passes through the utility model provides a corresponding result of 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 block terminal heat abstractor for weak current engineering, includes base (1), its characterized in that: the utility model discloses a dust collecting device, including base (1), fixed orifices (6), heat dissipation fan (5), fixed mounting has dust shielding plate (6) around base (1), and the equal fixed mounting in both ends has first baffle (7) about just hiding one side surface of dust shielding plate (6), the opposite side surface intermediate position fixed mounting who hides dust shielding plate (6) has second baffle (8), fixing bolt (10) have been run through to the inside of fixed orifices (4), and the upper end surface intermediate position movable mounting of base (1) has shell (2), and the upper end surface intermediate position movable mounting of shell (2) has air inlet cover (3), fixed orifices (4) have all been seted up to the upper end surface corner position of base (1), the inside movable mounting of shell (2) has heat dissipation fan (5), fixed mounting has between the both ends.
2. The distribution box heat dissipation device for weak current engineering of claim 1, wherein: all movable mounting in surface corner position all around of base (1) has locating pin (9), and locating pin (9) run through in the inside of fixed orifices (4).
3. The heat dissipation device for the distribution box for the weak current engineering according to claim 2, wherein: the fixing bolt (10) is connected with the positioning pin (9) in an extrusion mode.
4. The distribution box heat dissipation device for weak current engineering of claim 1, wherein: the second baffle (8) is positioned between the two first baffles (7).
5. The distribution box heat dissipation device for weak current engineering of claim 1, wherein: the width of the first baffle (7) and the second baffle (8) is smaller than the distance between the adjacent dust shielding plates (6).
6. The distribution box heat dissipation device for weak current engineering of claim 1, wherein: the heat dissipation fan (5) is electrically connected with an external power supply.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020777442.8U CN212210221U (en) | 2020-05-12 | 2020-05-12 | Block terminal heat abstractor for light current engineering |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020777442.8U CN212210221U (en) | 2020-05-12 | 2020-05-12 | Block terminal heat abstractor for light current engineering |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212210221U true CN212210221U (en) | 2020-12-22 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020777442.8U Active CN212210221U (en) | 2020-05-12 | 2020-05-12 | Block terminal heat abstractor for light current engineering |
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| Country | Link |
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| CN (1) | CN212210221U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113488884A (en) * | 2021-08-16 | 2021-10-08 | 安徽龙和电力集团有限公司 | Rain-proof intelligent power distribution terminal installation box |
-
2020
- 2020-05-12 CN CN202020777442.8U patent/CN212210221U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113488884A (en) * | 2021-08-16 | 2021-10-08 | 安徽龙和电力集团有限公司 | Rain-proof intelligent power distribution terminal installation box |
| CN113488884B (en) * | 2021-08-16 | 2024-01-16 | 安徽龙和电力集团有限公司 | Rain-proof intelligent power distribution terminal mounting box |
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