CN213027077U - Outdoor operation durable distribution box - Google Patents
Outdoor operation durable distribution box Download PDFInfo
- Publication number
- CN213027077U CN213027077U CN202021886159.5U CN202021886159U CN213027077U CN 213027077 U CN213027077 U CN 213027077U CN 202021886159 U CN202021886159 U CN 202021886159U CN 213027077 U CN213027077 U CN 213027077U
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- China
- Prior art keywords
- mounting plate
- shaped mounting
- box body
- plate
- heat dissipation
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- Expired - Fee Related
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Abstract
The utility model discloses a durable type block terminal of outdoor operation, include: the distribution box main body consists of a box body and a box door, and the side wall of the box body is provided with a ventilation grating; the mounting plate comprises a U-shaped mounting plate and an L-shaped mounting plate, the U-shaped mounting plate is arranged on the inner wall of the box body opposite to the box door, a certain distance is reserved between each plate and the inner wall of the box body to form a heat dissipation cavity, a plurality of air grooves are formed in the bottom surface plate of the U-shaped mounting plate, and through heat dissipation through grooves are formed in the two side plates of the U-shaped mounting plate; the L-shaped mounting plates are respectively arranged on two inner side walls of the box body, a certain distance is reserved between each plate and the inner wall of the box body to form a heat dissipation cavity, a plurality of air grooves are formed in the transverse plate, and through heat dissipation through grooves are formed in the longitudinal plate; the radiator layer is arranged in the radiating cavity and is sequentially fixedly clamped into all the radiating through grooves. The utility model provides a pair of durable type block terminal of outdoor operation places indoor, and the operation in-process can prevent the inside overheat of block terminal.
Description
Technical Field
The utility model belongs to the technical field of the block terminal technique and specifically relates to a durable type block terminal of outdoor operation.
Background
The distribution box is a mass parameter on data, generally forms a low-voltage forest according to electrical wiring, and requires that a switch device, a measuring instrument, a protective electrical appliance and an auxiliary device are assembled in a closed or semi-closed metal cabinet or on a screen to form the low-voltage distribution box. In normal operation, the circuit can be switched on or off by means of a manual or automatic switch.
The distribution box has the characteristics of small volume, simple and convenient installation, special technical performance, fixed position, unique configuration function, no field limitation, universal application, stable and reliable operation, high space utilization rate, less occupied area and environmental protection effect.
The low-voltage electrical apparatus in the distribution box, by fuse, ac contactor, residual current action protector, condenser and strapping table, etc. The upper limit of the ambient air temperature does not exceed 40 ℃; the average value of the ambient air temperature for 24h does not exceed 35 ℃; the lower limit of the ambient air temperature is not lower than-5 ℃ or-25 ℃.
The distribution box runs outdoors, not only is directly irradiated by sunlight to generate high temperature, but also can generate heat during running, so that the temperature in the box body can reach more than 60 ℃ in hot seasons in the midsummer, and the temperature at the moment greatly exceeds the specified environmental temperature of the electrical appliances.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problem, the utility model provides a durable type block terminal of outdoor operation.
The technical scheme of the utility model is that: a durable outdoor operations block terminal, comprising:
the distribution box comprises a distribution box main body, a cabinet door and a cabinet door, wherein the side wall of the box body is provided with a ventilation grid;
the mounting plate comprises a U-shaped mounting plate and an L-shaped mounting plate, the U-shaped mounting plate is arranged on the inner wall of the box body opposite to the box door, a certain distance is reserved between each plate and the inner wall of the box body to form a heat dissipation cavity, a plurality of air grooves are formed in the bottom surface plate of the U-shaped mounting plate, and through heat dissipation through grooves are formed in the two side plates of the U-shaped mounting plate; the L-shaped mounting plates are respectively arranged on two inner side walls of the box body, a certain distance is reserved between each plate and the inner wall of the box body to form a heat dissipation cavity, a plurality of air grooves are formed in the transverse plate of the L-shaped mounting plate, and through heat dissipation through grooves are formed in the longitudinal plate of the L-shaped mounting plate;
the radiator layer, the radiator layer comprises a plurality of fin integratively between last border, lower border and the two, is heat dissipation channel between a plurality of fin, the radiator layer set up in the radiating cavity, fixed card is gone into all logical inslots of heat dissipation in proper order.
Preferably, the case is integrally formed with the housing panel.
Preferably, the fin layer is U-shaped.
Preferably, two ends of the bottom panel of the U-shaped radiating fin layer are fixedly contacted with the inner wall of the box body.
Preferably, the longitudinal plate and the transverse plate of each L-shaped mounting plate are respectively fixed on the inner side wall of the box body and the U-shaped mounting plate.
Preferably, the upper edge is an edge made of a heat sink.
Preferably, the lower rim is a rim made of a heat sink.
Compared with the prior art, the utility model discloses following beneficial effect has: the utility model provides a durable distribution box for outdoor operation, the structure of the mounting plate is creatively designed, so that a heat dissipation cavity is formed between the mounting plate and the inner wall of the box body of the distribution box, and the heat dissipation sheet layer is arranged in the heat dissipation cavity, so that the heat dissipation space of the distribution box is larger, and the temperature in the box body is effectively reduced; meanwhile, heat generated by the operation of the distribution box per se is absorbed by the heat dissipation sheet layer and then is discharged into the external environment, so that the environment of the distribution box is prevented from being overheated; in hot season in full summer, external high hot gas also can be earlier through the radiator-fin layer heat absorption, however just inside arriving the block terminal, further effectively reduced the temperature in the switch board box for switch board durable, the life of extension electrical apparatus.
Drawings
Fig. 1 is an overall front view of the present invention.
Fig. 2 is an overall left side view of the present invention.
Fig. 3 is a schematic diagram of the structure of the heat sink sheet of the present invention.
Fig. 4 is a sectional view of the inside of the case (without electrical equipment installed).
Fig. 5 is a structural diagram of the inside of the box body (without an electric appliance installed).
Detailed Description
The present invention will be further described with reference to the accompanying drawings and the following detailed description.
As shown in fig. 1 to 5, an outdoor durable distribution box includes a distribution box main body, a mounting plate, and a fin layer 5.
The distribution box main body is composed of a box body 1 and a box door 2, the box body 1 is integrally composed of a shell panel, and a ventilation grating 11 communicated with the inside of the box body is arranged on the side wall of the box body 1.
This mounting panel includes U type mounting panel 3 and L type mounting panel 4.
The U-shaped mounting plate 3 is arranged on the inner wall of the box body opposite to the box door, certain intervals are reserved between the plates and the inner wall of the box body to form a heat dissipation cavity 6, a plurality of air grooves 7 are formed in the bottom surface plate of the U-shaped mounting plate, and through heat dissipation grooves 8 which are communicated with each other are formed in the two side plates of the U-shaped mounting plate.
L type mounting panel 4 is two, locates respectively on two inside walls of box 1, and each board of each L type mounting panel 4 all leaves the determining deviation with the box inner wall and forms heat dissipation chamber 6, has seted up a plurality of air ducts 9 on the horizontal board of each L type mounting panel 4, has seted up on the vertical board of each L type mounting panel 4 and has link up heat dissipation logical groove 10. And the longitudinal plate and the transverse plate of each L-shaped mounting plate 4 are respectively fixed on the inner side wall of the box body and the U-shaped mounting plate 3.
This radiator-fin layer 5 comprises upper edge 51 (the border that the upper limb is made by metal fin), lower edge 52 (the border that the lower limb is made by metal fin) and a plurality of metal fin 53 between the two are integrative, is radiating channel 54 between a plurality of metal fin 53, and radiator-fin layer 5 sets up in the radiating cavity, fixes in proper order and blocks in all logical grooves 8, 10 of dispelling the heat.
As shown in fig. 1, the heat sink layer 5 is U-shaped, and two ends of the bottom panel of the U-shaped heat sink layer 5 are fixed to the inner wall of the box body.
The utility model discloses a theory of operation does: electric appliance installs at U type mounting panel and L type mounting panel, external environment and box are inside to pass through the ventilation grating, the heat dissipation chamber, the heat dissipation channel, air duct and heat dissipation lead to the groove intercommunication each other, realize the interior air inlet of box, the heat dissipation is taken away during the air-out, be different from the mounting panel of prior art and hug closely in the fixed setting of box inner wall, this mounting panel creatively adopts U type mounting panel and L type mounting panel, U type mounting panel and L type mounting panel are along making with the material of former prior art, make and form the heat dissipation chamber between this mounting panel and the box inner wall, heat dissipation intracavity installation radiator fin layer, can effectively dispel the heat, the box that reduces electrical operation and lead to heaies up, and radiator.
The above-mentioned embodiments are only preferred embodiments of the present invention, and the scope of the right of the present invention should not be limited thereby, and therefore, modifications, equivalent changes, improvements, etc. made in the claims of the present invention are still included in the scope of the present invention.
Claims (7)
1. The utility model provides a durable type block terminal of outdoor operations which characterized in that includes:
the distribution box comprises a distribution box main body, a cabinet door and a cabinet door, wherein the side wall of the box body is provided with a ventilation grid;
the mounting plate comprises a U-shaped mounting plate and an L-shaped mounting plate, the U-shaped mounting plate is arranged on the inner wall of the box body opposite to the box door, a certain distance is reserved between each plate and the inner wall of the box body to form a heat dissipation cavity, a plurality of air grooves are formed in the bottom surface plate of the U-shaped mounting plate, and through heat dissipation through grooves are formed in the two side plates of the U-shaped mounting plate; the L-shaped mounting plates are respectively arranged on two inner side walls of the box body, a certain distance is reserved between each plate and the inner wall of the box body to form a heat dissipation cavity, a plurality of air grooves are formed in the transverse plate of the L-shaped mounting plate, and through heat dissipation through grooves are formed in the longitudinal plate of the L-shaped mounting plate;
the radiator layer, the radiator layer comprises a plurality of fin integratively between last border, lower border and the two, is heat dissipation channel between a plurality of fin, the radiator layer set up in the radiating cavity, fixed card is gone into all logical inslots of heat dissipation in proper order.
2. The outdoor durable electrical distribution box of claim 1, wherein the box body is integrally formed from the housing panel.
3. The outdoor durable power distribution box of claim 1, wherein the fin layer is U-shaped.
4. The durable outdoor distribution box of claim 3, wherein the U-shaped bottom panel of the heat sink layer is fixed to the inner wall of the box body at two ends.
5. The outdoor durable distribution box of claim 1, wherein the longitudinal plate and the transverse plate of each L-shaped mounting plate are respectively fixed on the inner side wall of the box body and the U-shaped mounting plate.
6. The outdoor durable power distribution box of claim 1, wherein the upper rim is a heat sink made rim.
7. The outdoor durable power distribution box of claim 1, wherein the lower rim is a heat sink made rim.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021886159.5U CN213027077U (en) | 2020-09-02 | 2020-09-02 | Outdoor operation durable distribution box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021886159.5U CN213027077U (en) | 2020-09-02 | 2020-09-02 | Outdoor operation durable distribution box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213027077U true CN213027077U (en) | 2021-04-20 |
Family
ID=75473998
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021886159.5U Expired - Fee Related CN213027077U (en) | 2020-09-02 | 2020-09-02 | Outdoor operation durable distribution box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213027077U (en) |
-
2020
- 2020-09-02 CN CN202021886159.5U patent/CN213027077U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210420 Termination date: 20210902 |
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| CF01 | Termination of patent right due to non-payment of annual fee |