CN208299672U - A kind of expandable type power supply subrack - Google Patents
A kind of expandable type power supply subrack Download PDFInfo
- Publication number
- CN208299672U CN208299672U CN201820651766.XU CN201820651766U CN208299672U CN 208299672 U CN208299672 U CN 208299672U CN 201820651766 U CN201820651766 U CN 201820651766U CN 208299672 U CN208299672 U CN 208299672U
- Authority
- CN
- China
- Prior art keywords
- power supply
- cabinet
- postposition
- emergency stop
- expandable type
- 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
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Abstract
The utility model proposes a kind of expandable type power supply subracks, including cabinet, control panel and postposition wiring board.Cabinet includes upper and lower case lid, left and right heat sink and built-in device, built-in device includes several power packs, the radiator fan that terminal block and left and right sides are arranged symmetrically, control circuit is equipped in power pack, the front end face of cabinet is arranged in control panel, equipped with total power switch, expansion interface, emergency stop knob, reset button and indicator light, the rear end face of cabinet is arranged in postposition wiring board, equipped with several emergency stop reseting interfaces, manual switch and extension socket, several emergency stop reseting interfaces and the external equipment plug of corresponding number connect, manual powered operation under manual switch control connection status, extension socket is for extending to external equipment function of supplying power；It due to being provided with radiator at left and right sides of expandable type power supply subrack, can quickly cool down to the heat dissipation of equipment itself, prevent apparatus overheat and aging, avoid back panel wiring short circuit that accident occurs.
Description
Technical field
The utility model relates to a kind of integrated electrical equipment equipment, relate more specifically to a kind of expandable type power supply subrack.
Background technique
As the communication equipment of modern project is further accurate complicated, multiple equipment is needed to work at the same time, and it is mutually
Between communicate closely coupled, therefore these closely coupled equipment can be designed to integrated structure in designing.It is well known that setting
Standby operating be unable to do without the support of electric power, therefore how specified, stable electric current is provided to multiple equipment, just be unable to do without power supply and sets
It is standby.However currently, since electromagnetic compatibility to be met, the power supply of a variety of different voltages values, power source diverter, power supply signal control etc. are more
Kind demand, so that containing a large amount of power supply apparatus facility in existing power supply unit, this results in following defect:
(1) since power supply apparatus is installed on interior of equipment cabinet everywhere, cause cable wiring complicated various, scattered no chapter, therefore
The installation and maintenance of equipment, a variety of cables intersections or parallel such as signal wire, power supply line are not easy to, therefore the electromagnetism of cabinet entirety is simultaneous
Capacitive is poor, the equipment cable service life is short.
(2) various power supply apparatus are placed in the environment in the protection of no shell, and electric current is supply current, unshielded to set
It is standby, therefore security risk is caused to the personnel of equipment and operation in cabinet.
202873202 U of prior art CN discloses a kind of integrated form power supply subrack.The integrated form power supply subrack includes bottom
Seat, pedestal are made of a bottom plate and two side plates connecting with bottom plate, and the rear and front end of the pedestal is connected with front panel respectively
And rear panel, the top of pedestal are connected with upper cover plate；The pedestal, front panel, rear panel and upper cover plate surround closed cabinet knot
Structure；Front panel is detachably connected with pedestal, and installation display or operated device on front panel；Installation is used on the rear panel
Connect the connector of device inside and outside integrated form power supply subrack.
The integrated form power supply subrack structure form is simple, easy to operate and at low cost, by by power supply mixed and disorderly in cabinet
Device etc. is concentrated in this integrated electric source subrack, is not only easily installed in maintenance while being avoided and causes to endanger to operator
Evil, reaches optimal Electro Magnetic Compatibility.But the internal heating element of entire power supply subrack is more, the heat release hole for depending merely on two sides is remote
Not nearly enough, fever is excessive will to will lead to internal component or cable aging, reduce the service life of power supply subrack, and internal
Cable aging will lead to power supply short circuit, and there are larger security risks.
Summary of the invention
The utility model purpose of design is: single for existing power supply subrack purposes, it is many hidden that heat dissipation performance is bad etc.
Suffer from problem, proposition designs a kind of expandable type power supply subrack, solves that purposes is single and power supply subrack internal heat dissipating speed according to this
Slowly, heat sharp increase leads to problems such as wire body aging impaired.
To achieve the above objectives, the present invention adopts the following technical solutions:
A kind of expandable type power supply subrack, including cabinet, control panel and postposition wiring board.
The cabinet includes upper and lower case lid, left and right heat sink and built-in device, and the case lid up and down is the power supply subrack
Body fuselage, left and right heat sink be equipped with ventilation opening, the built-in device includes that several power packs, terminal block and left and right sides are symmetrical
The radiator fan of arrangement, the power pack is interior to be equipped with control circuit, and the terminal block nesting is fixed on terminal support, the heat dissipation
Fan is corresponding with the vent position；
The front end face of the cabinet is arranged in the control panel, be equipped with total power switch, expansion interface, emergency stop knob,
Reset button and indicator light, the total power switch are electrically connected with several power packs, and the expansion interface is for installing control additional
System switch, the emergency stop knob and the reset button are electrically connected with the power pack, control the emergency stop under the state of emergency
With reset, the indicator light and the power pack are electrically connected, and control shows external equipment with power supply subrack for being electrically connected
State；
The rear end face of the cabinet is arranged in the postposition wiring board, be equipped with several emergency stop reseting interfaces, manual switch and
The external equipment plug of extension socket, several emergency stop reseting interfaces and corresponding number connects, and the manual switch control connects
The manual powered operation under state is connect, the extension socket is for extending to external equipment function of supplying power.
Further, handle is symmetrically arranged at left and right sides of the control panel.
Further, it is equipped with static electricity shield layer on the inside of the control panel and the postposition wiring board, with the control plane
Plate, the postposition wiring board fit closely.
Further, the manual switch is connected as one with the extension socket by fixed frame, the fixed frame and institute
Postposition wiring board is stated to be fixedly connected.
Further, the radiator fan is electrically connected with the power pack, is equipped in the cabinet and is controlled electricity with power pack
The temperature sensor of road electrical connection, varies with temperature the start and stop for controlling the radiator fan.
Compared with prior art, the expandable type power supply subrack of the utility model, has the advantages that
1., can be quickly to the scattered of equipment itself due to being provided with radiator at left and right sides of the expandable type power supply subrack
Heat cools down, and prevents apparatus overheat and aging, avoids back panel wiring short circuit that accident occurs；
2. designing expansible socket and interface, the function of the power supply subrack can further be improved into upgrading；Before be equipped with
Handle can also facilitate operator to carry or install, and the enterprise for facilitating electrical control field of engineering technology promotes and applies.
Detailed description of the invention
It, below will be to required in embodiment description in order to illustrate more clearly of the technical scheme in the embodiment of the utility model
Attached drawing to be used is briefly described.
Fig. 1 is the perspective view of the present embodiment expandable type power supply subrack；
Fig. 2 is the rearview of the present embodiment expandable type power supply subrack；
Fig. 3 is the schematic diagram of the removal body structure of the present embodiment expandable type power supply subrack；
Fig. 4 is the explosive view of the present embodiment expandable type power supply subrack；
Wherein, 1- cabinet, 11- ventilation opening, 2- control panel, 21- handle, the preposition static electricity shield layer of 22-, the rotation of 23- emergency stop
Button, 24- total power switch, 25- expansion interface, 26- indicator light, 27- reset button, 3- postposition terminal plate, 31- manual switch,
32- emergency stop reseting interface, 33- extension socket, 34- fixed frame, 35- postposition static electricity shield layer, 4- power pack, 5- terminal support, 6-
Terminal block, 7- radiator fan, 8- temperature sensor.
Specific embodiment
Below in conjunction with the attached drawing of the utility model, by way of example to the technical scheme in the embodiment of the utility model
It is clearly and completely described.
As shown in Figs 1-4, the utility model proposes a kind of expandable type power supply subrack, including cabinet 1, control panel 2
With postposition wiring board 3.
The cabinet 1 includes upper and lower case lid, left and right heat sink and built-in device, and the case lid up and down is the power supply subrack
Body fuselage, left and right heat sink be equipped with ventilation opening 11, the built-in device include 3 pieces of power packs 4, terminal block 6 and left and right sides
The radiator fan 7 being arranged symmetrically, the power pack 4 is interior to be equipped with control circuit, and 6 nesting of terminal block is fixed on terminal support 5,
The radiator fan 7 is corresponding with 11 position of ventilation opening；
The front end face of the cabinet 1 is arranged in the control panel 2, is equipped with total power switch 24, expansion interface 25, emergency stop
Knob 23, reset button 27 and indicator light 26, the total power switch 24 and 3 piece power pack 4 are electrically connected, and the extension connects
Mouth 25 is electrically connected with the power pack 4 for installing control switch, the emergency stop knob 23 additional with the reset button 27, control
Emergency stop and reset under the state of emergency processed, the indicator light 26 are electrically connected with the power pack 4, and control shows external equipment
With power supply subrack for status of electrically connecting；
The rear end face of the cabinet 1 is arranged in the postposition wiring board 3, is equipped with 7 emergency stop reseting interfaces 32,4 manually
Switch 31 and 3 extension socket 33, the 7 emergency stop reseting interface 32 and 7 external equipment plugs are connect, the manual switch
Manual powered operation under 31 control connection status, the extension socket 33 is for extending to external equipment function of supplying power.
Further embodiment is to be symmetrically arranged with handle 21 at left and right sides of the control panel 2.
Further embodiment is that preposition static electricity shield layer 22, the postposition are closely fitted on the inside of the control panel 2
Postposition static electricity shield layer 35 is closely fitted on the inside of wiring board 3.
Further embodiment is that the manual switch 31 is connected as one with the extension socket 32 by fixed frame 34,
The fixed frame 34 is fixedly connected with the postposition wiring board 3.
Further embodiment is that the radiator fan 7 is electrically connected with the power pack 4, is equipped with and electricity in the cabinet 1
The temperature sensor 8 of 4 control circuit of source capsule electrical connection, varies with temperature the start and stop for controlling the radiator fan.
The embodiments of the present invention is explained in detail above in conjunction with attached drawing, but the utility model is not limited to
Above embodiment can also not depart from the utility model within the knowledge of a person skilled in the art
It makes a variety of changes, modify under the premise of objective, replacement and variant, the scope of the utility model is by appended claims and its waits
Jljl limits.
Claims (5)
1. a kind of expandable type power supply subrack, including cabinet, control panel and postposition wiring board, it is characterised in that:
The cabinet includes upper and lower case lid, left and right heat sink and built-in device, and the case lid up and down is the machine of the power supply subrack
Body case, left and right heat sink are equipped with ventilation opening, and the built-in device includes that several power packs, terminal block and left and right sides are arranged symmetrically
Radiator fan, the terminal block nesting is fixed on terminal support, and the radiator fan is corresponding with the vent position；
The front end face of the cabinet is arranged in the control panel, is equipped with total power switch, expansion interface, emergency stop knob, resets
Button and indicator light, the total power switch are electrically connected with several power packs, the emergency stop knob and the reset button
It is electrically connected with the power pack, the indicator light and the power pack are electrically connected；
The rear end face of the cabinet is arranged in the postposition wiring board, is equipped with several emergency stop reseting interfaces, manual switch and extension
The external equipment plug of socket, several emergency stop reseting interfaces and corresponding number connects.
2. expandable type power supply subrack according to claim 1, it is characterised in that: the control panel and the postposition are inserted
It is equipped with static electricity shield layer on the inside of line plate, is fitted closely with the control panel, the postposition wiring board.
3. expandable type power supply subrack according to claim 1 or 2, it is characterised in that: at left and right sides of the control panel
It is symmetrically arranged with handle.
4. expandable type power supply subrack according to claim 1, it is characterised in that: the manual switch and the extension are inserted
Seat is connected as one by fixed frame, and the fixed frame is fixedly connected with the postposition wiring board.
5. expandable type power supply subrack according to claim 1, it is characterised in that: the radiator fan and the power pack
Electrical connection, the cabinet is interior to be equipped with the temperature sensor being electrically connected with power pack control circuit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820651766.XU CN208299672U (en) | 2018-05-03 | 2018-05-03 | A kind of expandable type power supply subrack |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820651766.XU CN208299672U (en) | 2018-05-03 | 2018-05-03 | A kind of expandable type power supply subrack |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208299672U true CN208299672U (en) | 2018-12-28 |
Family
ID=64703211
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820651766.XU Expired - Fee Related CN208299672U (en) | 2018-05-03 | 2018-05-03 | A kind of expandable type power supply subrack |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208299672U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110243621A (en) * | 2019-07-12 | 2019-09-17 | 连云港杰瑞电子有限公司 | A kind of aging testing system and ageing testing method of semaphore |
| CN110392495A (en) * | 2019-08-20 | 2019-10-29 | 方萍 | A kind of modular extendable connected with outer casing for electronic product |
| CN112615095A (en) * | 2020-12-18 | 2021-04-06 | 上海融和元储能源有限公司 | Energy storage battery plug-in box and plug-in box group connection structure |
-
2018
- 2018-05-03 CN CN201820651766.XU patent/CN208299672U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110243621A (en) * | 2019-07-12 | 2019-09-17 | 连云港杰瑞电子有限公司 | A kind of aging testing system and ageing testing method of semaphore |
| CN110392495A (en) * | 2019-08-20 | 2019-10-29 | 方萍 | A kind of modular extendable connected with outer casing for electronic product |
| CN112615095A (en) * | 2020-12-18 | 2021-04-06 | 上海融和元储能源有限公司 | Energy storage battery plug-in box and plug-in box group connection structure |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181228 Termination date: 20190503 |