CN107658721A - A kind of power cabinet front panel device for internal protection - Google Patents
A kind of power cabinet front panel device for internal protection Download PDFInfo
- Publication number
- CN107658721A CN107658721A CN201711030574.3A CN201711030574A CN107658721A CN 107658721 A CN107658721 A CN 107658721A CN 201711030574 A CN201711030574 A CN 201711030574A CN 107658721 A CN107658721 A CN 107658721A
- Authority
- CN
- China
- Prior art keywords
- front panel
- built
- edge
- power cabinet
- cabinet front
- 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.)
- Withdrawn
Links
Classifications
-
- 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
- H02B1/306—Accessories, e.g. windows
-
- 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
- H02B1/54—Anti-seismic devices or installations
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Casings For Electric Apparatus (AREA)
Abstract
The invention provides a kind of power cabinet front panel device for internal protection, for being fastened on the front panel of the ground power supply cabinet, including fastens lid and fixing device；Described to fasten the rectangular-shape body structure that lid is in one side opening, its top half for being open side is installed with the built-in edge parallel with the body structure open side；The fixing device is fixed on the built-in edge.Power cabinet front panel device for internal protection of the present invention; with cheap, the simple in construction protection device of cost; the exposed gauge outfit of power cabinet front panel, indicator lamp, button and control circuit are securely isolated in protection device, substantially increase the safe to use of equipment.
Description
Technical field
The invention belongs to rail vehicle ground equipment technical field, more particularly, to a kind of power cabinet front panel internal protection
Device.
Background technology
There is exposed gauge outfit, indicator lamp, button and control circuit, when user opens the door after ground power supply cabinet front panel
Close, close when be spaced apart, easily cause the accidents such as the damage of equipment, the electric shock of personnel.
The content of the invention
In view of this, the present invention is directed to propose a kind of power cabinet front panel device for internal protection, so that cost is cheap, structure is simple
Single protection device, the exposed gauge outfit of power cabinet front panel, indicator lamp, button and control circuit are securely isolated in protection dress
In putting, the safe to use of equipment is substantially increased.
To reach above-mentioned purpose, the technical proposal of the invention is realized in this way：
A kind of power cabinet front panel device for internal protection, for being fastened on the front panel of the ground power supply cabinet, including
Fasten lid and fixing device；
Described to fasten the rectangular-shape body structure that lid is in one side opening, its top half for being open side is installed with
The built-in edge parallel with the body structure open side；
The fixing device is fixed on the built-in edge.
Further, the fixing device includes screw and insulation yielding rubber pad；
With being uniformly installed with multiple insulation yielding rubber pads in the one side of the body structure heteropleural on the built-in edge,
The screw hole through the insulation yielding rubber pad and built-in edge is offered in the insulation yielding rubber pad, the screw is inserted in
In the screw hole.
Further, the fixing device includes sucker, vent line and sealing cap；
One side on the built-in edge with the body structure heteropleural is uniformly installed with multiple suckers；
The vent line be laid on the built-in edge with the one side of the body structure homonymy, and respectively with institute
Suctorial inner chamber connection, its one end sealing, the other end coordinate with sealing cap sealing.
Further, the bottom for fastening lid is provided with to the recessed indent platform of the fastening lid intracoelomic cavity.
Further, the sucker is fixed on the built-in edge by the fixing hole being opened on the built-in edge
On.
Further, the vent line is provided with a plurality of branch line, and the branch line corresponds with the sucker,
And the branch line one end connects with vent line sealing, the other end connects through the fixing hole with the inner chamber of corresponding sucker
It is logical.
Relative to prior art, power cabinet front panel device for internal protection of the present invention has the advantage that：
(1) power cabinet front panel device for internal protection of the present invention, filled with the protection that cost is cheap, simple in construction
Put, the exposed gauge outfit of power cabinet front panel, indicator lamp, button and control circuit are securely isolated in protection device, significantly
Improve the safe to use of equipment.
Brief description of the drawings
The accompanying drawing for forming the part of the present invention is used for providing a further understanding of the present invention, schematic reality of the invention
Apply example and its illustrate to be used to explain the present invention, do not form inappropriate limitation of the present invention.In the accompanying drawings：
Fig. 1 is the power cabinet front panel device for internal protection front view described in the embodiment of the present invention；
Fig. 2 is the power cabinet front panel device for internal protection rearview schematic diagram described in the embodiment of the present invention.
Description of reference numerals：
1- fastens lid；11- body structures；12- built-in edges；13- indent platforms；2- fixing devices；21- suckers；22-
Vent line；23- sealing caps.
Embodiment
It should be noted that in the case where not conflicting, the feature in embodiment and embodiment in the present invention can phase
Mutually combination.
In the description of the invention, it is to be understood that term " " center ", " longitudinal direction ", " transverse direction ", " on ", " under ",
The orientation or position relationship of the instruction such as "front", "rear", "left", "right", " vertical ", " level ", " top ", " bottom ", " interior ", " outer " are
Based on orientation shown in the drawings or position relationship, it is for only for ease of the description present invention and simplifies description, rather than instruction or dark
Show that the device of meaning or element there must be specific orientation, with specific azimuth configuration and operation, thus it is it is not intended that right
The limitation of the present invention.In addition, term " first ", " second " etc. are only used for describing purpose, and it is not intended that instruction or hint phase
To importance or the implicit quantity for indicating indicated technical characteristic.Thus, the feature for defining " first ", " second " etc. can
To express or implicitly include one or more this feature.In the description of the invention, unless otherwise indicated, " multiple "
It is meant that two or more.
In the description of the invention, it is necessary to illustrate, unless otherwise clearly defined and limited, term " installation ", " phase
Even ", " connection " should be interpreted broadly, for example, it may be being fixedly connected or being detachably connected, or be integrally connected；Can
To be mechanical connection or electrical connection；Can be joined directly together, can also be indirectly connected by intermediary, Ke Yishi
The connection of two element internals.For the ordinary skill in the art, above-mentioned term can be understood by concrete condition
Concrete meaning in the present invention.
Describe the present invention in detail below with reference to the accompanying drawings and in conjunction with the embodiments.
As illustrated in fig. 1 and 2, the present invention provides a kind of power cabinet front panel device for internal protection, for being fastened on ground electricity
On the front panel of source cabinet, including fasten lid 1 and fixing device 2；
The rectangular-shape body structure 11 that lid 1 is in one side opening is fastened, its top half for being open side is installed with
The built-in edge 12 parallel with the open side of body structure 11；
Fixing device 2 is fixed on built-in edge 12.
The protection device is fastened on the front panel of ground power supply cabinet, and fixed by fixing device 2, then the protection fills
The devices such as the gauge outfit covered just on ground power supply cabinet front panel are put, avoid the clashing and breaking of device and user of service in power cabinet
Generation electric shock accidents.
Fixing device 2 includes screw and insulation yielding rubber pad；
With being uniformly installed with multiple insulation yielding rubber pads in the one side of the heteropleural of body structure 11 on built-in edge 12, insulate
The screw hole through the insulation yielding rubber pad and built-in edge is offered in yielding rubber pad, screw is inserted in screw hole.
Fixed by screw so that protection device is fixed more firm, and cushioning insulation yielding rubber pad, reduces ground
Damage of the vibrations of face power cabinet protection device in open and close door to front panel.
Fixing device 2 includes sucker 21, vent line 22 and sealing cap 23；
On built-in edge 12 multiple suckers 21 are uniformly installed with the one side of the heteropleural of body structure 11；
Vent line 22 is laid on the one side with the homonymy of body structure 11 on built-in edge 12, and respectively with all suckers 21
Inner chamber connection, its one end sealing, the sealing of the other end and sealing cap 23 coordinates.
The bottom for fastening lid 1 is provided with to the recessed indent platform 13 in the inner chamber of fastening lid 1.
Sucker 21 is fixed on built-in edge 12 by the fixing hole 121 being opened on built-in edge 12.
Vent line 22 is provided with a plurality of branch line, and the branch line corresponds with sucker 21, and the branch line
One end connects with the sealing of vent line 22, and the other end connects through fixing hole 121 with the inner chamber of corresponding sucker 21.
When protection device being fixed on into the front panel of ground power supply cabinet by sucker 21, sealing cap 23 is first turned on, will
The protection device is pressed against on the front panel of ground power supply cabinet so that sucker 21 discharges the air of its inner chamber, then covers sealing
Block 23, you can the fixation of protection device is completed, and when dismantling protection device, only it need to open sealing cap 23 so that air
Sucker is entered by vent line 22, protection device can be taken down, the protection device for installing of sucker 21, simple and easy to operate, avoid spiral shell
Follow closely the cumbersome of fixation.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all essences in the present invention
God any modification, equivalent substitution and improvements made etc., should be included in the scope of the protection with principle.
Claims (6)
- A kind of 1. power cabinet front panel device for internal protection, it is characterised in that：For being fastened on before the ground power supply cabinet On plate, including fasten lid and fixing device；Described to fasten the rectangular-shape body structure that lid is in one side opening, its top half for being open side is installed with being somebody's turn to do The parallel built-in edge of body structure open side；The fixing device is fixed on the built-in edge.
- 2. power cabinet front panel device for internal protection according to claim 1, it is characterised in that：The fixing device includes Screw and insulation yielding rubber pad；It is described with being uniformly installed with multiple insulation yielding rubber pads in the one side of the body structure heteropleural on the built-in edge The screw hole through the insulation yielding rubber pad and built-in edge is offered in insulation yielding rubber pad, the screw is inserted in described In screw hole.
- 3. power cabinet front panel device for internal protection according to claim 1, it is characterised in that：The fixing device includes Sucker, vent line and sealing cap；One side on the built-in edge with the body structure heteropleural is uniformly installed with multiple suckers；The vent line be laid on the built-in edge with the one side of the body structure homonymy, and respectively with all suctions The inner chamber connection of disk, its one end sealing, the other end coordinate with sealing cap sealing.
- 4. power cabinet front panel device for internal protection according to claim 1, it is characterised in that：Under the fastening lid Portion is provided with to the recessed indent platform of the fastening lid intracoelomic cavity.
- 5. power cabinet front panel device for internal protection according to claim 3, it is characterised in that：The sucker is by opening up Fixing hole on the built-in edge is fixed on the built-in edge.
- 6. power cabinet front panel device for internal protection according to claim 3, it is characterised in that：Set on the vent line There is a plurality of branch line, the branch line corresponds with the sucker, and the branch line one end and the vent line are close Envelope connection, the other end connect through the fixing hole with the inner chamber of corresponding sucker.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711030574.3A CN107658721A (en) | 2017-10-27 | 2017-10-27 | A kind of power cabinet front panel device for internal protection |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711030574.3A CN107658721A (en) | 2017-10-27 | 2017-10-27 | A kind of power cabinet front panel device for internal protection |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107658721A true CN107658721A (en) | 2018-02-02 |
Family
ID=61095827
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711030574.3A Withdrawn CN107658721A (en) | 2017-10-27 | 2017-10-27 | A kind of power cabinet front panel device for internal protection |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107658721A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109099974A (en) * | 2018-09-28 | 2018-12-28 | 天津斌德鑫力电子科技有限公司 | A kind of railway vehicle air conditioner automatic checkout system |
-
2017
- 2017-10-27 CN CN201711030574.3A patent/CN107658721A/en not_active Withdrawn
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109099974A (en) * | 2018-09-28 | 2018-12-28 | 天津斌德鑫力电子科技有限公司 | A kind of railway vehicle air conditioner automatic checkout system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20180202 |
|
| WW01 | Invention patent application withdrawn after publication |