CN110071434A - A kind of thermostatic type high-low pressure cabinet - Google Patents
A kind of thermostatic type high-low pressure cabinet Download PDFInfo
- Publication number
- CN110071434A CN110071434A CN201910360694.2A CN201910360694A CN110071434A CN 110071434 A CN110071434 A CN 110071434A CN 201910360694 A CN201910360694 A CN 201910360694A CN 110071434 A CN110071434 A CN 110071434A
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- China
- Prior art keywords
- panel
- pedestal
- low pressure
- route
- backplate
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Classifications
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/26—Casings; Parts thereof or accessories therefor
- H02B1/28—Casings; Parts thereof or accessories therefor dustproof, splashproof, drip-proof, waterproof or flameproof
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/26—Casings; Parts thereof or accessories therefor
- H02B1/30—Cabinet-type casings; Parts thereof or accessories therefor
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/26—Casings; Parts thereof or accessories therefor
- H02B1/50—Pedestal- or pad-mounted casings; Parts thereof or accessories therefor
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/56—Cooling; Ventilation
- H02B1/565—Cooling; Ventilation for cabinets
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Patch Boards (AREA)
Abstract
The present invention relates to a kind of thermostatic type high-low pressure cabinets, including cabinet body and top plate, the upper end of the cabinet body is fixed with pedestal, and the inside two sides of pedestal are provided with bolt, the upper end of the pedestal is mounted with support column, and the back side upper end of support column is equipped with panel, the inside two sides of the panel are inlaid with insulating layer.The beneficial effects of the present invention are: by having a certain distance between panel base, it is not contacted directly with pedestal, it makes moist after can either preventing panel from contacting with pedestal and cabinet body, it can prevent panel and pedestal from occurring again conductive, avoiding high-low pressure cabinet, there is a phenomenon where leak electricity, the inside of panel is in vacuum shape simultaneously, the heat for generating panel both sides route or terminal will not mutually conduct, prevent heat from having an impact to route or terminal, also it can play the role of certain heat preservation in winter, heat is set to be maintained at the two sides of panel, and panel carries out moisture-proof and insulation to route and terminal using insulating layer and the first damp-proof layer.
Description
Technical field
The present invention relates to high-low pressure cabinet technical field, specially a kind of thermostatic type high-low pressure cabinet.
Background technique
High and low voltage switchgear is a kind of electric equipment, and outside line is introduced into master switch in cabinet, subsequently into sub-control switch, each point
Road is set according to its needs, such as instrument, automatic control, motor magnetic switch, various A.C. contactors etc., some also set hyperbaric chamber with it is low
Pressure chamber switchgear, is equipped with high voltage bus, such as power plant, and some is additionally provided with to protect the low-frequency load reduction of capital equipment, and high-low pressure
The internal core of cabinet is exactly panel.
Although existing thermostatic type high-low pressure cabinet special panel summer can to radiating inside high-low pressure cabinet,
It winter, can not be to being kept the temperature inside high-low pressure cabinet, when causing in winter, internal component and route are easy to be damaged by frost, and face
The more dust of accumulation is easy on plate after long-time, leads to line short or damage, meanwhile, the route in high-low pressure cabinet is very mixed
Disorderly, very difficult when repairing.
Summary of the invention
The purpose of the present invention is to provide a kind of thermostatic type high-low pressure cabinets, mentioned above in the background art existing to solve
Although thermostatic type high-low pressure cabinet special panel can be to radiating inside high-low pressure cabinet in summer, in winter, can not
To keeping the temperature inside high-low pressure cabinet, when causing in winter, internal component and route are easy to be damaged by frost, and on panel after long-time
It is easy the more dust of accumulation, leads to line short or damage, meanwhile, the route in high-low pressure cabinet is very chaotic, when repairing very
Difficult problem.
To achieve the above object, the invention provides the following technical scheme: a kind of thermostatic type high-low pressure cabinet, including cabinet body and top
Plate, the upper end of the cabinet body is fixed with pedestal, and the inside two sides of pedestal are provided with bolt, and the upper end of the pedestal is mounted with branch
Dagger, and the back side upper end of support column is equipped with panel, the inside two sides of the panel are inlaid with insulating layer, and insulating layer is close
One end of face plate center line is connected with the first damp-proof layer, and the top plate is embedded in the upper end of panel, and the upper end of top plate is connected with
Connecting rod.
Preferably, the two sides of the panel are provided with support rod, and the panel constitutes Openworks shape by support column and pedestal
The middle inside of structure, panel is in vacuum shape structure, and panel is fixed company between insulating layer and the first damp-proof layer respectively
It connects.
Preferably, the support rod is mounted with roller bearing, and the inside upper and lower side edge of roller bearing far from one end of face plate center line
Embedded with the second damp-proof layer, the upper and lower side of the roller bearing is fixed with second clamping plate, and the right of second clamping plate is fixed with third clamping plate,
It is in be mutually inclined structure, and second clamping plate and third clamping plate are sequentially arranged in roller bearing between the second clamping plate and third clamping plate
Upper and lower side.
Preferably, the two sides of the panel are equipped with backplate, and pars intramuralis is fixed with the first ventilation in the upper and lower side of backplate
Mouthful, the upper end two sides of the pedestal are provided with heat sink, and the backplate is symmetrical about the centerline axis of panel, and backplate and panel
It combines rectangular.
Preferably, the upper end placement of the top plate is fluted, and the bottom length of the top plate is greater than the length of pedestal, and pushes up
It is to be fixedly connected between plate and groove.
Preferably, the inner bottom of the heat sink is mounted with motor, and the upper end of motor is connected with flabellum, described
Pars intramuralis is inlaid with the second ventilation opening in the upper end of heat sink, and the inside two sides of the top plate are provided with the first ventilation duct, described
Flabellum and the second ventilation opening are in parallel construction, and the second ventilation opening and the first ventilation opening are in parallel construction, and the second ventilation opening divides
It is not set to the upper end of heat sink and one end far from base centerline.
Preferably, the upper end of first ventilation duct is equipped with the second ventilation duct, and the right side upper and lower side of the backplate is fixed
There is a fixed plate, and fixed plate is internally provided with card slot, the input end and the first ventilation opening of first ventilation duct be in parallel junction
Structure, the upper end of the first ventilation duct and the perpendicular structure of the second ventilation duct, and the second ventilation duct and top plate are in parallel construction.
Preferably, the inside of the card slot is inlaid with ball, and the upper end of ball is connected with the first spring, first bullet
The upper end of spring is equipped with fixed link, and the front of the backplate is mounted with threading hole, is flexibly connected between the ball and card slot,
Its ball constitutes elastic extension structure by the first spring and fixed link, and is fixed company between fixed link and the inner wall of panel
It connects.
Preferably, the inner wall of the threading hole is equipped with second spring, and second spring is close to the one of threading central point of hole
End is fixed with first clamping plate, and the first clamping plate constitutes elastic extension structure by second spring and threading hole, and threading hole with
Roller bearing is in opposed structure.
Compared with prior art, the beneficial effects of the present invention are:
1, the present invention is not contacted directly with pedestal, can either be prevented by there is a certain distance between panel, with pedestal
Panel makes moist after contacting with pedestal and cabinet body, and it is conductive to prevent panel and pedestal from occurring, and high-low pressure cabinet is avoided to leak
The phenomenon of electricity, while the inside of panel is in vacuum shape, the heat for generating panel both sides route or terminal will not mutually conduct, and prevent
Only heat has an impact route or terminal, can also play the role of certain heat preservation in winter, heat is made to be maintained at panel
Two sides, and panel carries out moisture-proof and insulation to route and terminal using insulating layer and the first damp-proof layer.
2, the present invention is fixed on panel by roller bearing, can be by extra route when route is docked on panel
It is wrapped on roller bearing, route is made to keep without any confusion, preventing route from mixing and being placed in high-low pressure cabinet, cause in high-low pressure cabinet
Later period causes trouble to the arrangement and repairing of route and other assemblies, meanwhile, two opposite second clamping plates will be twined with third clamping plate
The route being wound on roller bearing is clamped, and is wrapped in route orderly on roller bearing, and route is prevented mutually to be intertwined, and results in the need for using
When line, route can not decompose, and can also prevent route from splitting away off from roller bearing, embody the flexibility of the device.
3, panel is surrounded, first is that the line on panel and panel by the present invention by backplate in the outside of panel
Road and terminal are protected, and prevent dust accretions on panel or route and terminal, second is that in winter when, can be by route and end
The generation heat of the other assemblies such as son is accumulated between backplate and panel, and heat is prevented to be lost from two sides, thus make panel or
Constant temperature and heat preservation are kept in cabinet body, and route or other assemblies is prevented to be damaged by frost.
4, the present invention can protect backplate and panel by top plate, the two sides of top plate, prevent upper end in cabinet body
Dust is fallen on backplate and panel, avoids the occurrence of the phenomenon that dust causes line short, meanwhile, the groove of top plate upper end can be with
The dust of top plate upper end is flocked together, prevents dust from sliding from the two sides of top plate, embodies functionality and the spirit of the device
Activity.
5, the present invention can receive the heat being discharged between backplate and panel by the first ventilation duct, recycle the
Heat is discharged to the outside of cabinet body by two ventilation ducts, prevents heat direct emission between backplate and panel from causing in the outside of backplate
The temperature of interior of the cabinet increases, and since the outlet end of the second ventilation duct is leftward or rightward, can prevent while discharging heat
Extraneous dust enters interior of the cabinet from the second ventilation duct, embodies the flexibility of the device.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of thermostatic type high-low pressure cabinet of the present invention；
Fig. 2 is a kind of top plate the schematic diagram of the section structure of thermostatic type high-low pressure cabinet of the present invention；
Fig. 3 is a kind of card slot enlarged structure schematic diagram of thermostatic type high-low pressure cabinet of the present invention；
Fig. 4 is a kind of backplate left view structural representation of thermostatic type high-low pressure cabinet of the present invention；
Fig. 5 is a kind of roller bearing left view structural representation of thermostatic type high-low pressure cabinet of the present invention.
In figure: 1, cabinet body, 2, pedestal, 3, bolt, 4, support column, 5, panel, 6, insulating layer, the 7, first damp-proof layer, 8, branch
Strut, 9, roller bearing, 10, backplate, the 11, first ventilation opening, 12, top plate, 13, connecting rod, 14, heat sink, 15, motor, 16, fan
Leaf, the 17, second ventilation opening, the 18, first ventilation duct, the 19, second ventilation duct, 20, groove, 21, fixed plate, 22, card slot, 23, rolling
Pearl, the 24, first spring, 25, fixed link, 26, threading hole, 27, second spring, 28, first clamping plate, the 29, second damp-proof layer, 30,
Second clamping plate, 31, third clamping plate.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
Fig. 1-5 is please referred to, the present invention provides a kind of technical solution: a kind of thermostatic type high-low pressure cabinet, including cabinet body 1, pedestal
2, bolt 3, support column 4, panel 5, insulating layer 6, the first damp-proof layer 7, support rod 8, roller bearing 9, backplate 10, the first ventilation opening 11,
Top plate 12, connecting rod 13, heat sink 14, motor 15, flabellum 16, the second ventilation opening 17, the first ventilation duct 18, the second ventilation duct
19, groove 20, fixed plate 21, card slot 22, ball 23, the first spring 24, fixed link 25, threading hole 26, second spring 27, first
Clamping plate 28, the second damp-proof layer 29, second clamping plate 30 and third clamping plate 31, the upper end of cabinet body 1 is fixed with pedestal 2, and pedestal 2 is interior
Portion two sides are provided with bolt 3, and the upper end of pedestal 2 is mounted with support column 4, and the back side upper end of support column 4 is equipped with panel 5, face
The inside two sides of plate 5 are inlaid with insulating layer 6, and insulating layer 6 is connected with the first damp-proof layer 7, face close to one end of 5 center line of panel
The two sides of plate 5 are provided with support rod 8, and panel 5 constitutes Openworks shape structure by support column 4 and pedestal 2, in the inside of panel 5
Portion is in vacuum shape structure, and panel 5 is respectively between insulating layer 6 and the first damp-proof layer 7 to be fixedly connected, panel 5 and pedestal 2 it
Between have a certain distance, do not contacted directly with pedestal 2, after can either preventing panel 5 from contacting with pedestal 2 and cabinet body 1 make moist, again
It can prevent panel 5 and pedestal 2 from conduction occurs, avoid high-low pressure cabinet there is a phenomenon where leaking electricity, while the inside of panel 5 is in vacuum
Shape, the heat for generating 5 both sides route of panel or terminal will not mutually conduct, and prevent heat from having an impact to route or terminal,
Also it can play the role of certain heat preservation in winter, so that heat is maintained at the two sides of panel 5, and panel 5 utilizes 6 He of insulating layer
First damp-proof layer 7 carries out moisture-proof and insulation to route and terminal；
Support rod 8 is mounted with roller bearing 9 far from one end of 5 center line of panel, and the inside upper and lower side of roller bearing 9 is inlaid with second
Damp-proof layer 29, the upper and lower side of roller bearing 9 is fixed with second clamping plate 30, and the right of second clamping plate 30 is fixed with third clamping plate 31, the
It is in be mutually inclined structure, and second clamping plate 30 and third clamping plate 31 are sequentially arranged in roller bearing between second splint 30 and third clamping plate 31
9 upper and lower side, roller bearing 9 are fixed on panel 5, when route is docked on panel 5, extra route can be wrapped in roller bearing
On 9, route is made to keep without any confusion, preventing route from mixing and being placed in high-low pressure cabinet, cause the later period to line in high-low pressure cabinet
The arrangement and repairing of road and other assemblies cause trouble, meanwhile, two opposite second clamping plates 30 will be wrapped in third clamping plate 31
Route on roller bearing 9 is clamped, and is wrapped in route orderly on roller bearing 9, route is prevented mutually to be intertwined, and results in the need for using line
When, route can not decompose, and also can prevent route from splitting away off from roller bearing 9, embody the flexibility of the device, panel 5
Two sides backplate 10 is installed, and pars intramuralis is fixed with the first ventilation opening 11, the upper end two sides of pedestal 2 in the upper and lower side of backplate 10
It is provided with heat sink 14, backplate 10 is symmetrical about the centerline axis of panel 5, and backplate 10 combines rectangular, backplate 10 with panel 5
Panel 5 is surrounded in the outside of panel 5, first is that on panel 5 and panel 5 route and terminal protect, prevent ash
Dirt is deposited on panel 5 or route and terminal, second is that in winter when, can be by the generation heat of the other assemblies such as route and terminal
It is accumulated between backplate 10 and panel 5, heat is prevented to be lost from two sides, to make to keep constant temperature and guarantor in panel 5 or cabinet body 1
Temperature prevents route or other assemblies to be damaged by frost；
Top plate 12 is embedded in the upper end of panel 5, and the upper end of top plate 12 is connected with connecting rod 13, the upper end placement of top plate 12
Fluted 20, the bottom length of top plate 12 is greater than the length of pedestal 2, and to be fixedly connected between top plate 12 and groove 20, top plate
12 two sides can protect backplate 10 and panel, prevent the dust of upper end in cabinet body 1 from falling in backplate 10 and panel 5
On, the phenomenon that dust causes line short is avoided the occurrence of, meanwhile, the groove 20 of 12 upper end of top plate can be by the ash of 12 upper end of top plate
Dirt flocks together, and prevents dust from sliding from the two sides of top plate 12, embodies functionality and the flexibility of the device, heat sink 14
Inner bottom be mounted with motor 15, and the upper end of motor 15 is connected with flabellum 16, pars intramuralis in the upper end of heat sink 14
It is inlaid with the second ventilation opening 17, the inside two sides of top plate 12 are provided with the first ventilation duct 18, and flabellum 16 is in the second ventilation opening 17
Parallel construction, the second ventilation opening 17 and the first ventilation opening 11 are in parallel construction, and the second ventilation opening 17 is respectively arranged at heat dissipation
One end of the upper end of plate 14 and separate 2 center line of pedestal, the wind-force that flabellum 16 generates pass through the second ventilation opening 17 and the first ventilation
Mouth 11 is discharged between backplate 10 and panel 5, thus radiate to the component on panel 5 and panel 5, meanwhile, utilize wind-force
Prevent dust from entering near panel 5, the upper end of the first ventilation duct 18 is equipped with the second ventilation duct 19, above and below the right side of backplate 10
End is fixed with fixed plate 21, and fixed plate 21 is internally provided with card slot 22, and the input end of the first ventilation duct 18 divulges information with first
Mouthfuls 11 be in parallel construction, the upper end of the first ventilation duct 18 and the perpendicular structure of the second ventilation duct 19, and the second ventilation duct 19 with
Top plate 12 is in parallel construction, and the first ventilation duct 18 can receive the heat being discharged between backplate 10 and panel 5, recycles second
Heat is discharged to the outside of cabinet body 1 by ventilation duct 19, prevents heat direct emission between backplate 10 and panel 5 in the outer of backplate 10
Side causes the temperature inside cabinet body 1 to increase, can be in discharge heat since the outlet end of the second ventilation duct 19 is leftward or rightward
While, it prevents extraneous dust from entering inside cabinet body 1 from the second ventilation duct 19, embodies the flexibility of the device；
The inside of card slot 22 is inlaid with ball 23, and the upper end of ball 23 is connected with the first spring 24, the first spring 24
Upper end is equipped with fixed link 25, and the front of backplate 10 is mounted with threading hole 26, is flexibly connected between ball 23 and card slot 22,
Ball 23 constitutes elastic extension structure with fixed link 25 by the first spring 24, and is between fixed link 25 and the inner wall of panel 5
It is fixedly connected, ball 23 is shunk in fixed link 25 using the first spring 24, so that it may it is separated out of card slot 22, when
Backplate 10 is pulled outward, so that it may backplate 10 be disassembled from panel 5, make the mounting means and disassembly mode of backplate 10
It is more convenient, meanwhile, backplate 10 disassembles to facilitate and route is docked on panel 5, or conveniently to the component on panel 5
It repairs, the inner wall of threading hole 26 is equipped with second spring 27, and second spring 27 is close to one end of 26 central point of threading hole
It is fixed with first clamping plate 28, first clamping plate 28 constitutes elastic extension structure, and threading hole by second spring 27 and threading hole 26
26 with roller bearing 9 be in opposed structure, and threading hole 26 and roller bearing 9 are opposite, so that it may so that between route without any confusion be docked at face
On plate 5, meanwhile, first clamping plate 28 is clamped the route passed through out of threading hole 26 using second spring 27, makes route and panel 5
After docking, route keeps stablizing, and prevents route from just generating shaking after slightly stress, route is caused to split away off from panel 5,
Embody flexibility and the functionality of the device.
The working principle of the present embodiment: the thermostatic type high-low pressure cabinet special panel, it is by bolt 3 that pedestal 2 is fixed first
On cabinet body 1, meanwhile, panel 5 is fixed on pedestal 2 by support column 4, there is a certain distance between panel 5 and pedestal 2,
Do not contacted directly with pedestal 2, after can either preventing panel 5 from contacting with pedestal 2 and cabinet body 1 make moist, and can prevent panel 5 with
Conduction occurs for pedestal 2, avoids high-low pressure cabinet there is a phenomenon where leaking electricity, while the inside of panel 5 is in vacuum shape, makes 5 both sides of panel
The heat that route or terminal generate will not mutually conduct, and prevent heat from having an impact to route or terminal, can also rise in winter
To the effect of certain heat preservation, heat is made to be maintained at the two sides of panel 5, route is inserted into wearing on backplate 10 from two sides respectively
In string holes 26, threading hole 26 and roller bearing 9 are opposite, so that it may so that being docked on panel 5 without any confusion between route, meanwhile, the
One clamping plate 28 is clamped the route passed through out of threading hole 26 using second spring 27, and after docking route with panel 5, route is protected
It is fixed to keep steady, and prevents route from just generating shaking after slightly stress, causes route to split away off from panel 5, by too long route
It is wrapped on roller bearing 9, route is made to keep without any confusion, preventing route from mixing and being placed in high-low pressure cabinet, lead in high-low pressure cabinet
The later period is caused to cause trouble to the arrangement and repairing of route and other assemblies, meanwhile, two opposite second clamping plates 30 and third clamping plate
31 clamp the route being wrapped on roller bearing 9, are wrapped in route orderly on roller bearing 9, route is prevented mutually to be intertwined, lead
When cause is needed with line, route can not decompose, and also can prevent route from splitting away off from roller bearing 9, then by one end of route
It is fixed on the upper of the terminal on panel 5, after the completion of docking, the fixed plate 21 on backplate 10 is inserted into panel 5, the first spring
24 stress drive ball 23 to shrink to 25 direction of fixed link, and until ball 23 is in contact with card slot 22, then backplate 10 is fixed on face
On plate 5, panel 5 is surrounded by backplate 10 in the outside of panel 5, first is that on panel 5 and panel 5 route and terminal carry out
Protection, prevent dust accretions on panel 5 or route and terminal, second is that in winter when, can be by other groups such as route and terminal
The generation heat of part is accumulated between backplate 10 and panel 5, and heat is prevented to be lost from two sides, to make in panel 5 or cabinet body 1
Constant temperature and heat preservation are kept, prevents route or other assemblies to be damaged by frost, then open the (model of motor 15 of motor 15
STA40X25), motor 15 drives flabellum 16 to rotate, and the wind that flabellum 16 generates enters panel 5 and shield from the second ventilation opening 17
Between plate 10, thus on panel 5 route and other components radiate, the heat between panel 5 and backplate 10 is again from upper
The first ventilation opening 11 is held to be drained into the first ventilation duct 18, heat is discharged to cabinet body using the second ventilation duct 19 by the first ventilation duct 18
1 outside prevents heat direct emission between backplate 10 and panel 5 from leading to the temperature liter inside cabinet body 1 in the outside of backplate 10
Height can prevent extraneous dust from the since the outlet end of the second ventilation duct 19 is leftward or rightward while discharging heat
Two ventilation ducts 19 enter inside cabinet body 1, and the groove 20 on top plate 12 can catch dust, prevent dust from the two of top plate 12
Under sideslip.
Although the present invention is described in detail referring to the foregoing embodiments, for those skilled in the art,
It is still possible to modify the technical solutions described in the foregoing embodiments, or part of technical characteristic is carried out etc.
With replacement, all within the spirits and principles of the present invention, any modification, equivalent replacement, improvement and so on should be included in this
Within the protection scope of invention.
Claims (9)
1. a kind of thermostatic type high-low pressure cabinet, including cabinet body (1) and top plate (12), it is characterised in that: the upper end of the cabinet body (1) is solid
Surely have pedestal (2), and the inside two sides of pedestal (2) are provided with bolt (3), the upper end of the pedestal (2) is mounted with support column
(4), and the back side upper end of support column (4) is equipped with panel (5), and the inside two sides of the panel (5) are inlaid with insulating layer (6),
And insulating layer (6) is connected with the first damp-proof layer (7) close to one end of panel (5) center line, the top plate (12) is embedded in panel
(5) upper end, and the upper end of top plate (12) is connected with connecting rod (13).
2. a kind of thermostatic type high-low pressure cabinet according to claim 1, it is characterised in that: the two sides of the panel (5) are arranged
Have support rod (8), the panel (5) constitutes Openworks shape structure by support column (4) and pedestal (2), in the inside of panel (5)
Portion is in vacuum shape structure, and panel (5) is to be fixedly connected between insulating layer (6) and the first damp-proof layer (7) respectively.
3. a kind of thermostatic type high-low pressure cabinet according to claim 2, it is characterised in that: the support rod (8) is far from panel
(5) one end of center line is mounted with roller bearing (9), and the inside upper and lower side of roller bearing (9) is inlaid with the second damp-proof layer (29), the rolling
The upper and lower side of axis (9) is fixed with second clamping plate (30), and the right of second clamping plate (30) is fixed with third clamping plate (31), and described
It is in be mutually inclined structure, and second clamping plate (30) is successively arranged with third clamping plate (31) between second splint (30) and third clamping plate (31)
It is listed in the upper and lower side of roller bearing (9).
4. a kind of thermostatic type high-low pressure cabinet according to claim 1, it is characterised in that: install the two sides of the panel (5)
Have backplate (10), and pars intramuralis is fixed with the first ventilation opening (11) in the upper and lower side of backplate (10), the upper end two of the pedestal (2)
Side is provided with heat sink (14), and the backplate (10) is symmetrical about the centerline axis of panel (5), and backplate (10) and panel (5)
It combines rectangular.
5. a kind of thermostatic type high-low pressure cabinet according to claim 1, it is characterised in that: the upper end of the top plate (12) disposes
The bottom length of fluted (20), the top plate (12) is greater than the length of pedestal (2), and is between top plate (12) and groove (20)
It is fixedly connected.
6. a kind of thermostatic type high-low pressure cabinet according to claim 4, it is characterised in that: the inner bottom of the heat sink (14)
End is mounted with motor (15), and the upper end of motor (15) is connected with flabellum (16), the upper end inner wall of the heat sink (14)
Inside is inlaid with the second ventilation opening (17), and the inside two sides of the top plate (12) are provided with the first ventilation duct (18), the flabellum
It (16) is in parallel construction with the second ventilation opening (17), the second ventilation opening (17) and the first ventilation opening (11) they are in parallel construction, and
Second ventilation opening (17) is respectively arranged at the upper end of heat sink (14) and one end far from pedestal (2) center line.
7. a kind of thermostatic type high-low pressure cabinet according to claim 6, it is characterised in that: first ventilation duct (18) it is upper
End is equipped with the second ventilation duct (19), and the right side upper and lower side of the backplate (10) is fixed with fixed plate (21), and fixed plate (21)
Be internally provided with card slot (22), the input end and the first ventilation opening (11) of first ventilation duct (18) are in parallel construction,
The upper end of first ventilation duct (18) and the second ventilation duct (19) perpendicular structure, and the second ventilation duct (19) and top plate (12) are in flat
Row structure.
8. a kind of thermostatic type high-low pressure cabinet according to claim 7, it is characterised in that: inlay the inside of the card slot (22)
Have ball (23), and the upper end of ball (23) is connected with the first spring (24), the upper end of first spring (24) is equipped with solid
The front of fixed pole (25), the backplate (10) is mounted with threading hole (26), is activity between the ball (23) and card slot (22)
Connection, ball (23) constitute elastic extension structure, and fixed link (25) and face by the first spring (24) and fixed link (25)
It is to be fixedly connected between the inner wall of plate (5).
9. a kind of thermostatic type high-low pressure cabinet according to claim 8, it is characterised in that: the inner wall of the threading hole (26) is pacified
Equipped with second spring (27), and second spring (27) is fixed with first clamping plate (28) close to one end of threading hole (26) central point,
The first clamping plate (28) constitutes elastic extension structure, and threading hole (26) and rolling by second spring (27) and threading hole (26)
Axis (9) is in opposed structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910360694.2A CN110071434B (en) | 2019-04-30 | 2019-04-30 | Constant temperature type high-low voltage cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910360694.2A CN110071434B (en) | 2019-04-30 | 2019-04-30 | Constant temperature type high-low voltage cabinet |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110071434A true CN110071434A (en) | 2019-07-30 |
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|---|---|
| CN110071434B (en) | 2020-05-22 |
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