CN201556368U - Connecting structure of power supply control box of LED display screen - Google Patents
Connecting structure of power supply control box of LED display screen Download PDFInfo
- Publication number
- CN201556368U CN201556368U CN2009201763103U CN200920176310U CN201556368U CN 201556368 U CN201556368 U CN 201556368U CN 2009201763103 U CN2009201763103 U CN 2009201763103U CN 200920176310 U CN200920176310 U CN 200920176310U CN 201556368 U CN201556368 U CN 201556368U
- Authority
- CN
- China
- Prior art keywords
- power supply
- supply control
- control box
- controling box
- power controling
- 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 discloses a connecting structure of a power supply control box of an LED display screen, relating to the field of LED display screens. The connecting structure is characterized in that two side surfaces of the power supply control box are rotatablely connected with the side wall of the box body; the power supply control box is fixedly connected with the box body by a position-limited rope; furthermore, the power supply control box is fixedly connected with the box body by a fastener. By adopting the connecting structure, when the internal parts of the power supply control box have problems or need maintenance, the power supply control box needs not to be disassembled, only the fastener used for fixing the power supply box needs to be loosened, so that the power supply control box turns over under the action of a rotating shaft and is fixed at a certain position so as to adapt to replace the parts by the position-limited rope after being overturned; generally, the power supply box is positioned at the horizontal position after being overturned by 90 degrees; and after being overturned, the rear cover of the power supply control box can be opened so as to replace the internal parts, and the operation is extremely simple.
Description
Technical field
The utility model relates to the LED display field, relates in particular to the syndeton of the power controling box that shows of each display screen module of control.
Background technology
At present, owing to developed LED display charter business, so the power controling box of LED display often need be changed its inner parts according to the demand of leaseholder.Traditional LED display, its power controling box are directly to be fixed in the casing of LED display, and after fixing, the bonnet of power controling box must disassemble power controling box when changing the internal part of power controling box towards the inboard in casing.Therefore, this stationary structure of power controling box has the shortcoming of complex operation.
The utility model content
The purpose of this utility model is to solve the shortcoming of the complex operation that the syndeton of the power controling box of existing LED display exists, and a kind of syndeton of the power controling box that need not when changing internal part to dismantle is provided.
The technical scheme that the utility model adopted is: a kind of syndeton of power controling box of LED display, power controling box are rotationally connected with the sidewall of casing on its two sides; Described power controling box is fixedlyed connected with casing by spacing rope, and described power controling box is fixedlyed connected with casing by securing member.
Preferably, the length of described spacing rope and with the link position of power controling box and casing, and the status requirement that is rotationally connected of power controling box and casing guarantees that power controling box turns over just and turn 90 degrees when taking off securing member described power controling box is overturn with respect to casing.
Preferably, described spacing rope is two wire rope, is connected to the both sides at the described power controling box back side.
Preferably, described securing member is a Spring screws, and described Spring screws penetrates with described power controling box from two sidewalls of casing fixedlys connected.
The beneficial effects of the utility model are: when the power controling box internal part goes wrong when maybe needing to overhaul casing, the power controling box of need not dismantling, the securing member of fixed power source case as long as come loose, as Spring screws, power controling box is overturn under the effect of rotating shaft, the upset back relies on spacing rope to be fixed on a certain suitable replacing position component, normally that power supply box is spacing at the horizontal level that turns over after turning 90 degrees, after the upset, the bonnet of opening power control box, the i.e. parts of replaceable inside.If the employing Spring screws can not come off after turning on, therefore be difficult for losing, reusable.
Description of drawings
Perspective view when Fig. 1 is in releasing orientation for power controling box;
Side view when Fig. 2 is in releasing orientation for power controling box.
Embodiment
Now in conjunction with the accompanying drawings embodiment of the present utility model is described in detail.
As illustrated in fig. 1 and 2, power controling box 10 is rotationally connected with the sidewall of casing 30 on its two sides, as by rotating shaft 40.Power controling box 10 links together with casing 30 by spacing rope 20, and in the present embodiment, spacing rope 20 is two wire rope, is connected to the both sides at power controling box 10 back sides.When power controling box 10 was in normal condition, it was fixedlyed connected with casing 30 by securing member, and in the present embodiment, securing member adopts Spring screws 50.
When needs are changed the internal part of power controling box 10, only need turn on Spring screws 50, at this, owing to adopt Spring screws 50, therefore it can not come off when turning on, and can not lose; After turning on Spring screws 50, power controling box 10 just can be under the effect of rotating shaft 40, flip to the outside with respect to casing 30, for the ease of changing, the length of spacing rope 20 and link position in the present embodiment, and the installation site of rotating shaft 40 guarantees that power controling box can turn over just and turn 90 degrees that promptly the back side of power controling box 10 is in horizontality, at this moment, the bonnet 11 of opening power control box 10 is the parts of replaceable inside.
After replacing is finished, cover bonnet 11, with power controling box 10 original position of upwards overturning back, re-use Spring screws 50 and be fixed in the casing 30.
Being the utility model preferred embodiment only in sum, is not to be used for limiting practical range of the present utility model.Be that all equivalences of doing according to the content of the utility model claim change and modification, all should belong to technology category of the present utility model.
Claims (3)
1. the syndeton of the power controling box of a LED display is characterized in that: power controling box is rotationally connected with the sidewall of casing on its two sides; Described power controling box is fixedlyed connected with casing by spacing rope, and described power controling box is fixedlyed connected with casing by securing member.
2. the syndeton of the power controling box of LED display according to claim 1, it is characterized in that: described spacing rope is two wire rope, is connected to the both sides at the described power controling box back side.
3. the syndeton of the power controling box of LED display according to claim 1 and 2, it is characterized in that: described securing member is a Spring screws, described Spring screws penetrates with described power controling box from two sidewalls of casing fixedlys connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201763103U CN201556368U (en) | 2009-09-02 | 2009-09-02 | Connecting structure of power supply control box of LED display screen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201763103U CN201556368U (en) | 2009-09-02 | 2009-09-02 | Connecting structure of power supply control box of LED display screen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201556368U true CN201556368U (en) | 2010-08-18 |
Family
ID=42616056
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009201763103U Expired - Fee Related CN201556368U (en) | 2009-09-02 | 2009-09-02 | Connecting structure of power supply control box of LED display screen |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201556368U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104168747A (en) * | 2014-08-28 | 2014-11-26 | 阿尔西制冷工程技术（北京）有限公司 | Heat exchange unit |
| CN106410626A (en) * | 2016-11-22 | 2017-02-15 | 遵义汇峰智能系统有限责任公司 | Weak current cabinet |
-
2009
- 2009-09-02 CN CN2009201763103U patent/CN201556368U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104168747A (en) * | 2014-08-28 | 2014-11-26 | 阿尔西制冷工程技术（北京）有限公司 | Heat exchange unit |
| CN104168747B (en) * | 2014-08-28 | 2017-02-22 | 阿尔西制冷工程技术（北京）有限公司 | Heat exchange unit |
| CN106410626A (en) * | 2016-11-22 | 2017-02-15 | 遵义汇峰智能系统有限责任公司 | Weak current cabinet |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100818 Termination date: 20140902 |
|
| EXPY | Termination of patent right or utility model |