CN211374864U - Ammeter case that radiating effect is good - Google Patents
Ammeter case that radiating effect is good Download PDFInfo
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- CN211374864U CN211374864U CN201922288415.4U CN201922288415U CN211374864U CN 211374864 U CN211374864 U CN 211374864U CN 201922288415 U CN201922288415 U CN 201922288415U CN 211374864 U CN211374864 U CN 211374864U
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- fins
- heat dissipation
- ammeter case
- radiating
- ammeter
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Abstract
The utility model belongs to the technical field of the electric energy meter, concretely relates to ammeter case that radiating effect is good, including ammeter case body, ammeter case body includes: the box body is suitable for being formed by a top plate, a side plate, a back plate and a bottom plate, is provided with an opening on the front surface and is internally provided with an installation cavity; the side plate is sequentially provided with a plurality of radiating fins protruding outwards from top to bottom, adjacent radiating fins are distributed in a step structure and comprise upper fins and lower fins, the upper fins and the lower fins form cavities with triangular longitudinal sections, and the cavities are communicated with the mounting cavity. The utility model discloses an ammeter case has the radiating effect good, the effectual characteristics of dampproofing.
Description
Technical Field
The utility model relates to an electric energy meter technical field, concretely relates to ammeter case that radiating effect is good.
Background
But the ammeter case on the existing market all is ordinary quick-witted case structure, and does not very perfect to quick-witted case heat dissipation, and if the quick-witted case works under long-time high temperature, because ammeter case heat dissipation function difference commonly used, the electronic component in the ammeter case can be burnt out to the inside high temperature of box for a long time, influences the life of ammeter, and serious probably the condition of conflagration takes place.
The electric meter box with strong heat dissipation disclosed in Chinese utility model patent application publication No. CN 209707566U comprises an electric meter box, wherein the outer surface of the electric meter box is fixedly connected with a hinge, the outer surface of the hinge is movably connected with an electric meter box door, the outer surface of the electric meter box door is fixedly connected with a power display window, the outer surface of the power display window is fixedly connected with a lighting lamp, the outer surface of the electric meter box door is provided with an electric meter box lock, one side of the outer surface of the electric meter box, which is close to the electric meter box door, is provided with heat dissipation holes, the inner side wall of the electric meter box is fixedly connected with a condenser pipe interlayer, the electric meter box with strong heat dissipation can realize the circulating heat dissipation in the electric meter box through the arrangement of heat dissipation fans, air inlets and heat dissipation holes, and the structures of the heat dissipation fans, the heat dissipation efficiency of the, therefore, the service life of the electric meter box is prolonged, but the electric meter box is too high in processing cost, limited in market sales rate and not beneficial to popularization and use.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a low cost, radiating effect are good and dampproofing effectual ammeter case to improve ammeter case's life and safety in utilization.
In order to solve the technical problem, the utility model provides an ammeter case that radiating effect is good, including ammeter case body, ammeter case body includes: the box body is suitable for being formed by a top plate, a side plate, a back plate and a bottom plate, is provided with an opening on the front surface and is internally provided with an installation cavity;
the side plate is sequentially provided with a plurality of radiating fins protruding outwards from top to bottom, and the outer convex surfaces of the radiating fins are sequentially higher;
the radiating fins comprise upper fins and lower fins, the upper fins and the lower fins form cavities with triangular longitudinal sections, and the cavities are communicated with the mounting cavity.
Further, the lower fin is provided with a strip-shaped through hole for heat dissipation;
the outside of bar through-hole is provided with cowl, is suitable for and prevents that outside water from getting into the installation cavity.
Further, the upper surface of the upper fin is an arc-shaped curved surface protruding upwards.
Further, the side plate, the upper fin and the lower fin are integrally machined and molded.
Furthermore, a water absorption layer is bonded on the cavity wall of the cavity.
The beneficial effects of the utility model are that, the utility model discloses when using, through the area that increases the heat dissipation wing, and then improved the contact surface of heat dissipation wing and wind to dispel the heat through the bar through-hole on the lower fin, great improvement the radiating effect of ammeter case, simultaneously, utilize cowl to prevent that outside water from entering into inside the box, carry out the moisture absorption in the box through the layer that absorbs water, guaranteed the safe in utilization of ammeter case and improved the life of ammeter case.
Drawings
The present invention will be further explained with reference to the drawings and examples.
Fig. 1 is a front view of the present invention;
FIG. 2 is a left side view of FIG. 1;
fig. 3 is an enlarged view of fig. 1 at a.
Detailed Description
The present invention will now be described in further detail with reference to the accompanying drawings. These drawings are simplified schematic drawings and illustrate the basic structure of the present invention only in a schematic manner, and thus show only the components related to the present invention.
As shown in fig. 1-3, this embodiment provides an ammeter case that radiating effect is good, including ammeter case body, ammeter case body includes: a box body which is suitable for forming a front opening by a top plate 11, a side plate 12, a back plate 13 and a bottom plate 14 and is internally provided with a mounting cavity 15 so as to mount various electric appliance controllers or other electric appliance elements;
the side plate 12 is sequentially provided with a plurality of radiating fins 121 protruding outwards from top to bottom, and the outer convex surfaces of the plurality of radiating fins 121 are sequentially higher to form a step structure, so that the contact area between the radiating fins 121 and the outside air is increased, and compared with an electrical box with radiating holes on the side surfaces, the radiating efficiency is improved;
the heat dissipation fin 121 comprises an upper fin 1211 and a lower fin 1212, the upper fin 1211 and the lower fin 1212 form a cavity 1213 with a triangular longitudinal section, and the cavity 1213 is communicated with the mounting cavity 15, so that heat in the mounting cavity 15 is introduced into the cavity 1213 for heat dissipation, contact between the heat and the heat dissipation fin is further improved, and heat is dissipated through the heat dissipation fin 121.
Further, be equipped with on the lower fin 1212 and be used for radiating bar through-hole, the heat that gets into cavity 1213 partly has increased the area of contact with radiating fin, and partly shifts out through the bar through-hole of lower fin 1212 down and carries out the heat exchange in addition, and the outside of bar through-hole is provided with cowl 2, is suitable for and prevents that outside water from getting into in installation cavity 15, protects each electrical components in installation cavity 15 not intake and damp, improves the safety in utilization of ammeter case.
Further, the upper surfaces of the upper fins 1211 are arc-shaped curved surfaces protruding upwards, so that the resistance of external wind is increased, the staying time of the wind on the upper fins 1211 is prolonged, and a better condition is provided for heat dissipation.
Furthermore, the side plate 12, the upper fin 1211 and the lower fin 1212 are integrally formed, so that the processing is convenient, the appearance is attractive, and the strength is high.
Further, a water absorption layer is bonded on the cavity wall of the cavity 1213, the water absorption layer is made of fiber materials with high water absorption rate, and the fiber materials are bonded on the cavity wall of the cavity 1213 through glue, so that the fiber materials can be conveniently extracted and replaced, and the dryness in the box body is always kept.
In light of the foregoing, it will be apparent to those skilled in the art from this disclosure that various changes and modifications can be made without departing from the spirit and scope of the invention. The technical scope of the present invention is not limited to the content of the specification, and must be determined according to the scope of the claims.
Claims (5)
1. The utility model provides an ammeter case that radiating effect is good, includes ammeter case body, its characterized in that:
the ammeter case body includes: the box body is suitable for being formed by a top plate, a side plate, a back plate and a bottom plate, is provided with an opening on the front surface and is internally provided with an installation cavity;
the side plate is sequentially provided with a plurality of radiating fins protruding outwards from top to bottom, and the outer convex surfaces of the radiating fins are sequentially higher;
the radiating fins comprise upper fins and lower fins, the upper fins and the lower fins form cavities with triangular longitudinal sections, and the cavities are communicated with the mounting cavity.
2. The ammeter box with good heat dissipation effect as claimed in claim 1, wherein:
the lower fin is provided with a strip-shaped through hole for heat dissipation;
the outside of bar through-hole is provided with cowl, is suitable for and prevents that outside water from getting into the installation cavity.
3. The ammeter box with good heat dissipation effect as claimed in claim 1, wherein:
the upper surface of the upper fin is an arc-shaped curved surface protruding upwards.
4. The ammeter box with good heat dissipation effect as claimed in claim 2, wherein:
the side plate, the upper fin and the lower fin are integrally processed and molded.
5. The ammeter box with good heat dissipation effect as claimed in claim 1, wherein:
and a water absorbing layer is bonded on the wall of the cavity.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922288415.4U CN211374864U (en) | 2019-12-18 | 2019-12-18 | Ammeter case that radiating effect is good |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922288415.4U CN211374864U (en) | 2019-12-18 | 2019-12-18 | Ammeter case that radiating effect is good |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211374864U true CN211374864U (en) | 2020-08-28 |
Family
ID=72171191
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922288415.4U Active CN211374864U (en) | 2019-12-18 | 2019-12-18 | Ammeter case that radiating effect is good |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211374864U (en) |
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2019
- 2019-12-18 CN CN201922288415.4U patent/CN211374864U/en active Active
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