CN211744049U - Housing for powerless automatic compensation controller - Google Patents
Housing for powerless automatic compensation controller Download PDFInfo
- Publication number
- CN211744049U CN211744049U CN201922454858.6U CN201922454858U CN211744049U CN 211744049 U CN211744049 U CN 211744049U CN 201922454858 U CN201922454858 U CN 201922454858U CN 211744049 U CN211744049 U CN 211744049U
- Authority
- CN
- China
- Prior art keywords
- shell
- middle frame
- frame
- automatic compensation
- 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.)
- Expired - Fee Related
Links
- 230000017525 heat dissipation Effects 0.000 claims description 19
- 239000000428 dust Substances 0.000 claims description 7
- 238000004891 communication Methods 0.000 claims description 4
- 238000009434 installation Methods 0.000 abstract description 4
- 230000000694 effects Effects 0.000 description 9
- 230000002349 favourable effect Effects 0.000 description 3
- 238000007599 discharging Methods 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000001939 inductive effect Effects 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 238000010248 power generation Methods 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
Images
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E40/00—Technologies for an efficient electrical power generation, transmission or distribution
- Y02E40/30—Reactive power compensation
Landscapes
- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
The utility model belongs to the technical field of no power automatic compensation equipment, especially, be a shell for no power automatic compensation controller, which comprises an outer shell, the shell comprises front panel, center and back shroud, the center can be dismantled the back of fixing panel in the front, the back shroud can be dismantled the back of fixing at the center, the louvre that is linked together rather than inside is all opened to the both sides of center, the equal fixed mounting in position of the both sides correspondence louvre of center has dustproof frame. The utility model divides the shell into a front panel, a middle frame and a rear cover plate, and the three components are detachably connected and fixed, so that the difficulty of overhauling the controller element inside the shell can be reduced, and the shell can be disassembled and assembled; because improve current shell structure, can be at the back installation fan frame of back apron, because fan frame installs at the back of back apron, consequently can not cause the influence to the inside space of shell.
Description
Technical Field
The utility model relates to a no power automatic compensation equipment technical field specifically is a no power automatic compensation shell for controller.
Background
In the existing power system, many electric devices are inductive, the natural power factor of the system is too low, and in the same power supply network, if the power factor is low, more capacities of power generation, power supply and distribution devices are occupied, so that the electric energy cannot be fully and effectively utilized.
The equipment in the reactive power compensation cabinet needs to be controlled by the shell of the powerless automatic compensation controller, the device can be matched with various types of static capacitance screens with the voltage below 400V, and the device is provided with an RS485 communication interface, and the sampled voltage, current, frequency, active power, reactive power, active harmonic hundred component, power factor and temperature can be transmitted to other external equipment through the communication interface.
The existing housing for the unpowered automatic compensation controller consists of a housing and a controller element arranged in the housing, wherein the housing protects the controller element, plays an external protection role and is a basic guarantee for the normal operation of the controller element, but the housing for the existing housing for the unpowered automatic compensation controller has the following defects: the structural design of the shell cannot increase an additional heat dissipation structure, and the shell is inconvenient to disassemble and assemble, so that heat dissipation treatment can be carried out only by simply relying on the heat dissipation holes in the shell, but the heat dissipation effect of the heat dissipation holes is limited, the requirement of a controller element on heat dissipation performance cannot be met far, the service life of the controller element can be reduced for a long time, and economic loss is brought; since the housing is inconvenient to disassemble and assemble, the maintenance work of the controller element inside the housing is also inconvenient.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
The utility model provides a not enough to prior art, the utility model provides a no power automatic compensation shell for controller has solved the problem of proposing among the above-mentioned background art.
(II) technical scheme
In order to achieve the above object, the utility model provides a following technical scheme: a shell for a powerless automatic compensation controller comprises a shell, wherein the shell consists of a front panel, a middle frame and a rear cover plate, the middle frame is detachably fixed on the back of the front panel, the rear cover plate is detachably fixed on the back of the middle frame, the two sides of the middle frame are respectively provided with a heat dissipation hole communicated with the interior of the middle frame, the positions of the two sides of the middle frame corresponding to the heat dissipation holes are respectively and fixedly provided with a dustproof frame, the interiors of the two dustproof frames are communicated with the interior of the middle frame through the heat dissipation holes, the bottoms of the two dustproof frames are respectively provided with a communication hole, the rear cover plate is provided with a containing through hole, the back surface of the rear cover plate is detachably fixed with a fan frame, one part of the fan frame penetrates through the accommodating through hole and extends to the inside of the middle frame, a small axial flow heat dissipation fan is fixedly mounted inside the fan frame, and a dust guard is fixedly mounted on the back of the fan frame.
As an optimized technical scheme of the utility model, the front of center passes through the back fixed connection of screw and front panel.
As a preferred technical scheme of the utility model, the equal fixed mounting in both sides of center has the fixed block, the equal fixed mounting in both sides of back shroud has the connecting block, every the fixed block is all through bolt assembly and corresponding connecting block fixed connection.
As an optimal technical scheme of the utility model, the top symmetry fixed mounting of back shroud has two lugs, fan frame's top symmetry fixed mounting has two installation pieces, every the lug is all through bolt assembly and corresponding installation piece fixed connection.
(III) advantageous effects
Compared with the prior art, the utility model provides a no power automatic compensation shell for controller possesses following beneficial effect:
1. this no shell for power automatic compensation controller is through dividing into front panel, center and back shroud triplex with the shell to it is fixed for dismantling the connection between the three component, can reduce the maintenance degree of difficulty to the inside controller component of shell, is favorable to carrying out the dismouting with the shell.
2. This no power is shell for automatic compensation controller, owing to improve current shell structure, can be at the back installation fan frame of back shroud, because fan frame mount is at the back of back shroud, consequently can not lead to the fact the influence to the inside space of shell, and during external small-size axial compressor heat dissipation fan work, can improve and accelerate the inside circulation of air of shell, thereby utilize the outside that the wind brought the shell with the inside heat of shell, thereby the radiating effect has been played, owing to can increase extra air-cooled heat dissipation, consequently, the radiating effect of no power is shell for automatic compensation controller can be improved, the life of shell internal controller component can be improved.
3. This no power is shell for automatic compensation controller, through seting up the louvre in the both sides of center, and the position of louvre is located the first half of center both sides, because the heat circulates from bottom to top, therefore the position of louvre is favorable to discharging the heat of gathering in the inside top of shell, set up the louvre in the both sides of center and conveniently cooperate dustproof frame work, the structure that utilizes dustproof frame can play certain dustproof effect, the back mounted of fan frame has the dust guard to play dustproof effect equally simultaneously, avoid the dust in the air to enter into the inside of shell in a large number.
Drawings
Fig. 1 is a front view of the three-dimensional structure of the present invention;
FIG. 2 is a rear view of the three-dimensional structure of the present invention;
FIG. 3 is a perspective view of the middle frame structure of the present invention;
fig. 4 is a perspective view of a part of the structure of the present invention.
In the figure: 1. a housing; 101. a front panel; 102. a middle frame; 103. a rear cover plate; 2. heat dissipation holes; 3. a dust-proof frame; 4. a communicating hole; 5. a receiving aperture; 6. a fan frame; 7. a small axial flow heat radiation fan; 8. A dust-proof plate; 9. a fixed block; 10. connecting blocks; 11. a bump; 12. and (7) installing the block.
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.
Examples
Referring to fig. 1-4, the present invention provides the following technical solutions: a housing for a powerless automatic compensation controller comprises a housing 1, the housing 1 is composed of a front panel 101, center 102 and back shroud 103 constitute, center 102 can dismantle the back of fixing at front panel 101, back shroud 103 can dismantle the back of fixing at center 102, louvre 2 rather than inside being linked together has all been opened to center 102's both sides, the equal fixed mounting in position that the both sides of center 102 correspond louvre 2 has dustproof frame 3, two dustproof frame 3's inside is linked together through louvre 2 and center 102's inside, intercommunicating pore 4 has all been seted up to two dustproof frame 3's bottom, seted up on the back shroud 103 and held perforation 5, back shroud 103's back can be dismantled and be fixed with fan frame 6, fan frame 6's some runs through the inside that holds perforation 5 and extend to center 102, fan frame 6's inside fixed mounting has small-size axial compressor cooling fan 7, fan frame 6's back fixed mounting has dust guard 8.
In this embodiment, mounting holes for a control board and a wiring terminal are reserved on the front panel 101 and the rear cover plate 103 respectively; the utility model divides the shell 1 into three parts of a front panel 101, a middle frame 102 and a rear cover plate 103, and the three parts are detachably connected and fixed, so that the difficulty of overhauling the controller element inside the shell 1 can be reduced, and the shell 1 can be conveniently disassembled; meanwhile, the structure of the existing shell 1 is improved, a fan frame 6 can be installed on the back surface of the back cover plate 103, the fan frame 6 is installed on the back surface of the back cover plate 103, so that the space inside the shell 1 cannot be affected, and when the external small axial flow heat dissipation fan 7 works, the air circulation inside the shell 1 can be improved and accelerated, so that the heat inside the shell 1 is taken out of the shell 1 by using air, and a heat dissipation effect is achieved; through seting up the both sides at center 102 with louvre 2, and the position of louvre 2 is located the upper half of center 102 both sides, because the heat circulates from bottom to top, consequently louvre 2's position is favorable to discharging the heat of gathering in the inside top of shell 1, set up louvre 2 and conveniently cooperate dustproof frame 3 work in center 102's both sides, utilize the structure of dustproof frame 3 to play certain dustproof effect, fan frame 6's back mounted has dust guard 8 to play dustproof effect equally simultaneously, avoid the dust in the air to enter into the inside of shell 1 in a large number.
Specifically, the front surface of the middle frame 102 is fixedly connected to the back surface of the front panel 101 by screws.
In this embodiment, a screw groove is formed in the front panel 101, and a hole corresponding to the screw groove is formed in the middle frame 102, so that the middle frame 102 and the front panel 101 can be fixed by directly screwing the screw through hole and the screw groove.
Specifically, the fixing blocks 9 are fixedly mounted on two sides of the middle frame 102, the connecting blocks 10 are fixedly mounted on two sides of the rear cover plate 103, and each fixing block 9 is fixedly connected with the corresponding connecting block 10 through a bolt assembly.
In this embodiment, after the rear cover plate 103 is covered on the back surface of the middle frame 102, the fixing block 9 is in contact with the connecting block 10, and the fixing block 9 and the connecting block 10 are fixed by using the bolt assembly, wherein the bolt assembly comprises a bolt, a nut and a gasket.
Specifically, two convex blocks 11 are symmetrically and fixedly mounted at the top of the rear cover plate 103, two mounting blocks 12 are symmetrically and fixedly mounted at the top of the fan frame 6, and each convex block 11 is fixedly connected with the corresponding mounting block 12 through a bolt assembly.
In this embodiment, the fixing operation of the projection 11 and the mounting block 12 is the same as the fixing operation of the fixing block 9 and the connecting block 10, and the fixing operation is performed directly by a bolt assembly.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (4)
1. A housing for a powerless automatic compensation controller is characterized in that: comprises a shell (1), the shell (1) is composed of a front panel (101), a middle frame (102) and a rear cover plate (103), the middle frame (102) can be detachably fixed on the back of the front panel (101), the rear cover plate (103) can be detachably fixed on the back of the middle frame (102), heat dissipation holes (2) communicated with the interior of the middle frame (102) are formed in the two sides of the middle frame (102), dustproof frames (3) are fixedly installed on the two sides of the middle frame (102) corresponding to the positions of the heat dissipation holes (2), the interiors of the two dustproof frames (3) are communicated with the interior of the middle frame (102) through the heat dissipation holes (2), communication holes (4) are formed in the bottoms of the two dustproof frames (3), a through hole (5) is formed in the rear cover plate (103), a fan frame (6) can be detachably fixed on the back of the rear cover plate (103), one part of the fan frame (6) penetrates through the through hole (5) and extends to the interior of the middle frame (, the fan frame is characterized in that a small axial flow heat dissipation fan (7) is fixedly mounted inside the fan frame (6), and a dust guard (8) is fixedly mounted on the back of the fan frame (6).
2. The housing for a powerless automatic compensation controller according to claim 1, wherein: the front surface of the middle frame (102) is fixedly connected with the back surface of the front panel (101) through screws.
3. The housing for a powerless automatic compensation controller according to claim 1, wherein: the improved structure of the automobile seat is characterized in that fixed blocks (9) are fixedly mounted on two sides of the middle frame (102), connecting blocks (10) are fixedly mounted on two sides of the rear cover plate (103), and each fixed block (9) is fixedly connected with the corresponding connecting block (10) through a bolt assembly.
4. The housing for a powerless automatic compensation controller according to claim 1, wherein: two convex blocks (11) are symmetrically and fixedly mounted at the top of the rear cover plate (103), two mounting blocks (12) are symmetrically and fixedly mounted at the top of the fan frame (6), and each convex block (11) is fixedly connected with the corresponding mounting block (12) through a bolt assembly.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201922454858.6U CN211744049U (en) | 2019-12-30 | 2019-12-30 | Housing for powerless automatic compensation controller |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201922454858.6U CN211744049U (en) | 2019-12-30 | 2019-12-30 | Housing for powerless automatic compensation controller |
Publications (1)
Publication Number | Publication Date |
---|---|
CN211744049U true CN211744049U (en) | 2020-10-23 |
Family
ID=72868300
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201922454858.6U Expired - Fee Related CN211744049U (en) | 2019-12-30 | 2019-12-30 | Housing for powerless automatic compensation controller |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN211744049U (en) |
-
2019
- 2019-12-30 CN CN201922454858.6U patent/CN211744049U/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: 20201023 |
|
CF01 | Termination of patent right due to non-payment of annual fee |