CN206364412U - A kind of closed distribution box of heat radiating type - Google Patents
A kind of closed distribution box of heat radiating type Download PDFInfo
- Publication number
- CN206364412U CN206364412U CN201720038158.7U CN201720038158U CN206364412U CN 206364412 U CN206364412 U CN 206364412U CN 201720038158 U CN201720038158 U CN 201720038158U CN 206364412 U CN206364412 U CN 206364412U
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- CN
- China
- Prior art keywords
- box wall
- casing
- heat radiating
- distribution box
- cover plate
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 238000007789 sealing Methods 0.000 claims abstract description 23
- 238000009434 installation Methods 0.000 claims abstract description 14
- 230000017525 heat dissipation Effects 0.000 claims abstract description 8
- 230000000694 effects Effects 0.000 abstract description 7
- 238000012423 maintenance Methods 0.000 description 4
- 238000013461 design Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000007689 inspection Methods 0.000 description 2
- 230000003068 static effect Effects 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000011810 insulating material Substances 0.000 description 1
- 238000005065 mining Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
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- Casings For Electric Apparatus (AREA)
Abstract
The utility model is related to a kind of closed distribution box of heat radiating type, including setting the casing of component and installed in the positive installation cover plate of casing, the casing includes internal box wall and external box wall, heat dissipation cavity is formed between the internal box wall and external box wall, the internal box wall inner top side portion is provided with the mounting bracket of fixed component, its bottom is provided with bus bar groove arranged in parallel, and it is provided with the curved thermovent that concaves between the bus bar groove and bus bar groove, the sealing block exported for seal case is convexly equipped with the inside of the installation cover plate, sealing ring is provided between the sealing block and tank outlet, the utility model is used casing with internal box wall, external box wall and the heat dissipation cavity formed between the two, coordinate again and set the fin on the curved thermovent of indent and external box wall to reach effective radiating effect on internal box wall；Meanwhile, the utility model ensures the sealing effectiveness of casing using sealing block is set on cover plate is installed.
Description
Technical field
The utility model is related to distribution box industry field, more particularly to a kind of closed distribution box of heat radiating type.
Background technology
In recent years, with modern power electronics technology high-frequency high-power development, high-power switch device is in electric power
Application widely is obtained in pack electronics particularly power distribution cabinet, switching device in the application get over by potential heat dissipation problem
More to protrude, high power device power consumption is big, temperature rise, such as radiates not in time, once more than the temperature of restriction, device parameters will
Change, finally burnt out because temperature rise is too high, blast can be produced when more serious, the normal operation of final influence power distribution cabinet.
Because many electrical equipments disposed in distribution box, operationally can all produce the temperature in heat, therefore distribution box
Degree is often higher than ambient temperature, and high temperature influences whether the performance of electrical equipment, has influence on the use longevity of electrical equipment
Life.Existing distribution box is divided into two kinds, semi-enclosed and closed, semi-enclosed that radiator window, radiator fan etc. can be set
The environment temperature in distribution box is reduced, but its degree of protection is low, is only used for relatively low to power supply continuity and reliability requirement
Industrial and mining enterprises, be used as transformer room's centrally connected power supply.And enclosed distribution box, in addition to mounting surface, other all sides are all sealed
Shut and.The electrical equipments such as switch, protection and the monitoring and controlling of this cupboard, are installed in one and are made of steel or insulating materials
Closure in, barrier propterty is good, but heat-sinking capability is very poor.
Utility model content
In view of the above-mentioned state of the art, technical problem to be solved in the utility model is to provide peace inside one kind
Dress environment is clean and tidy, energy quick heat radiating, and ensures the closed distribution box of heat radiating type of its sealing effectiveness.
The utility model solve the technical scheme that is used of above-mentioned technical problem for：A kind of closed distribution box of heat radiating type,
Including setting the casing of component and installed in the positive installation cover plate of casing, the casing includes internal box wall and external box wall,
Heat dissipation cavity is formed between the internal box wall and external box wall, the internal box wall inner top side portion is provided with the mounting bracket of fixed component, its
Bottom be provided between bus bar groove arranged in parallel, and the bus bar groove and bus bar groove be provided with concave it is curved
Thermovent, be convexly equipped with the sealing block exported for seal case on the inside of the installation cover plate, the sealing block and tank outlet it
Between be provided with sealing ring.
Further, the external box wall is provided with fin, so as to reach effective radiating effect by fin.
Further, tightening buckle is provided with the bus bar groove, so as to reach female in neat arrangement and static housing
Line, it is to avoid bus make it that maintenance personal's maintenance is inconvenient too much.
Further, the installation cover plate is hinged by bearing pin with casing.
Further, transparent window is provided with the installation cover plate, so as to first device in inspection box from transparent window
The running situation of part.
Further, the size of the sealing block and the outlet size of casing are consistent, have reached sealing effectiveness.
Further, the installation cover plate is provided with lock, and the position of the casing correspondence lock is provided with lock bolt, so as to reach
The effect that can not be opened to non-working person, it is to avoid have an accident.
Compared with prior art, the utility model has the advantage of：The utility model is used casing with internal box wall, outer container
Wall and the heat dissipation cavity formed between the two, then coordinate and set on internal box wall on the curved thermovent of indent and external box wall
Fin reach effective radiating effect；Meanwhile, the utility model is ensured using sealing block is set on cover plate is installed
The sealing effectiveness of casing, the utility model is reasonable in design, accords with the demands of the market, and is adapted to promote.
Brief description of the drawings
Fig. 1 is the structural representation of utility model；
Fig. 2 is the utility model internal cross section schematic diagram；
Fig. 3 is the utility model front view.
Embodiment
As Figure 1-3, the closed distribution box of a kind of heat radiating type, including set component casing 1 and installed in case
Body 1 it is positive install cover plate 2, it is described installation cover plate 2 be hinged by bearing pin with casing 1, the casing 1 include internal box wall 1-1 with
External box wall 1-2, forms heat dissipation cavity 3, the inner top side portion of internal box wall 3 is provided with fixation between internal box wall 1-1 and external box wall 1-2
The mounting bracket 4 of component, its bottom is provided with bus bar groove 5 arranged in parallel, and the bus bar groove 5 and bus bar groove
The thermovent 6 for concaving curved is provided between 5, in order to be placed in bus is safe in bus bar groove 5, the bus is tight
Gu tightening buckle 10 is provided with groove 5, so as to reach bus in neat arrangement and static housing 1, it is to avoid bus causes maintenance too much
Personnel's maintenance is inconvenient, and the external box wall 1-2 is provided with fin 9, so as to reach effective radiating effect by fin 9
Really, the inner side of cover plate 2 of installing is convexly equipped with the sealing block 7 exported for seal case 1, between the sealing block 7 and casing 1 are exported
Provided with sealing ring 8, the size of the sealing block 7 is consistent with the outlet size of casing 1, has reached sealing effectiveness, the installation lid
Transparent window 11 is provided with plate 2, so as to from transparent window 11 in inspection box component running situation, in order to prevent footpath between fields
Stranger can arbitrarily open installation cover plate 2, and the installation cover plate 2 is set provided with lock 12, the position of the correspondence of casing 1 lock 12
There is lock bolt 13, so as to reach the effect that non-working person can not open, it is to avoid have an accident.
The utility model is used casing with internal box wall, external box wall and the heat dissipation cavity formed between the two, then is coordinated
The fin on the curved thermovent of indent and external box wall is set to reach effective radiating effect on internal box wall；Meanwhile,
The utility model ensures the sealing effectiveness of casing using sealing block is set on cover plate is installed, and the utility model is reasonable in design,
Accord with the demands of the market, be adapted to promote.
Finally it should be noted that：Above example is only to illustrate the technical solution of the utility model, rather than its limitations；
Although the utility model is described in detail with reference to the foregoing embodiments, it will be understood by those of skill in the art that its according to
The technical scheme described in foregoing embodiments can so be modified, or which part technical characteristic is replaced on an equal basis
Change；And these modifications or replacement, the essence of appropriate technical solution is departed from each embodiment technical scheme of the utility model
Spirit and scope.
Claims (7)
1. a kind of closed distribution box of heat radiating type, including the casing (1) of component is set and installed in the positive peace of casing (1)
Capping plate (2), it is characterised in that the casing (1) include internal box wall (1-1) and external box wall (1-2), the internal box wall (1-1) and
Heat dissipation cavity (3) is formed between external box wall (1-2), internal box wall (1-1) the inner top side portion is provided with the mounting bracket of fixed component
(4), its bottom is provided between bus bar groove (5) arranged in parallel, and the bus bar groove (5) and bus bar groove (5)
The thermovent (6) for concaving curved is provided with, described install is convexly equipped with the inside of cover plate (2) for the close of seal case (1) outlet
Block (7) is sealed, sealing ring (8) is provided between the sealing block (7) and casing (1) outlet.
2. the closed distribution box of a kind of heat radiating type according to claim 1, it is characterised in that on the external box wall (1-2)
Provided with fin (9).
3. a kind of closed distribution box of heat radiating type according to claim 1, it is characterised in that the bus bar groove (5)
On be provided with tightening buckle (10).
4. the closed distribution box of a kind of heat radiating type according to claim 1, it is characterised in that the installation cover plate (2) is led to
Bearing pin is crossed to be hinged with casing (1).
5. the closed distribution box of a kind of heat radiating type according to claim 1, it is characterised in that on the installation cover plate (2)
It is provided with transparent window (11).
6. a kind of closed distribution box of heat radiating type according to claim 1, it is characterised in that the chi of the sealing block (7)
It is very little consistent with the outlet size of casing (1).
7. the closed distribution box of a kind of heat radiating type according to claim 1, it is characterised in that the installation cover plate (2) sets
There is lock (12), the position of casing (1) the correspondence lock (12) is provided with lock bolt (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720038158.7U CN206364412U (en) | 2017-01-04 | 2017-01-04 | A kind of closed distribution box of heat radiating type |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720038158.7U CN206364412U (en) | 2017-01-04 | 2017-01-04 | A kind of closed distribution box of heat radiating type |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206364412U true CN206364412U (en) | 2017-07-28 |
Family
ID=59380172
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720038158.7U Active CN206364412U (en) | 2017-01-04 | 2017-01-04 | A kind of closed distribution box of heat radiating type |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206364412U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107895930A (en) * | 2017-11-26 | 2018-04-10 | 湖北恒晶电气有限公司 | A kind of universal microcomputer protecting device of intelligent in-situ and its control method |
-
2017
- 2017-01-04 CN CN201720038158.7U patent/CN206364412U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107895930A (en) * | 2017-11-26 | 2018-04-10 | 湖北恒晶电气有限公司 | A kind of universal microcomputer protecting device of intelligent in-situ and its control method |
| CN107895930B (en) * | 2017-11-26 | 2023-11-07 | 湖北恒晶电气有限公司 | Intelligent on-site general microcomputer protection device and control method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A heat dissipation enclosed distribution box Granted publication date: 20170728 Pledgee: Science and technology sub branch of Bank of Ningbo Co.,Ltd. Pledgor: ZHEJIANG MING'AN ELECTRIC EQUIPMENT CO.,LTD. Registration number: Y2024980014563 |