CN204100179U - A kind of single channel constant voltage exports LED drive power - Google Patents
A kind of single channel constant voltage exports LED drive power Download PDFInfo
- Publication number
- CN204100179U CN204100179U CN201420572426.XU CN201420572426U CN204100179U CN 204100179 U CN204100179 U CN 204100179U CN 201420572426 U CN201420572426 U CN 201420572426U CN 204100179 U CN204100179 U CN 204100179U
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- CN
- China
- Prior art keywords
- adjusting rod
- conduit
- deck
- limit base
- threaded post
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- Expired - Fee Related
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Abstract
The utility model relates to a kind of single channel constant voltage and exports LED drive power, comprise conduit, the right-hand member of described conduit is provided with power pack, the right-hand member of conduit is provided with threaded post, described threaded post is also positioned at the lower end of deck, the lower end of threaded post and the left end of conduit are all provided with threaded connecting sleeve and locating ring, the middle part of conduit is provided with deck, the upper end of described deck is provided with limit base, described limit base is provided with thread bush, in deck, adjusting rod is installed, the lower end of described adjusting rod is provided with arc-shaped seat, adjusting rod is provided with spring, described spring is also arranged in limit base, the upper end of adjusting rod is provided with screw boss, described screw boss is provided with rotating seat.The utility model contributes to rising and the decline of adjusting rod by being provided with the adjusting rod of screw boss, the limit base being threaded cover and spring, in time adjusting rod retaining thread can also be put, then power line is compressed, prevent power line from loosening, and structure is simple, assembling is quick, economical and practical.
Description
Technical field
The utility model relates to LED drive power servicing unit design field, particularly relates to a kind of single channel constant voltage and exports LED drive power.
background technology
LED drive power is that power supply supply is converted to specific voltage x current with the power supply changeover device of driving LED luminescence, under normal circumstances: the input of LED drive power comprises high pressure industrial frequency AC (i.e. civil power), low-voltage direct, HVDC, low-voltage high-frequency interchange (output as electronic transformer) etc.Output then most of constant current source for can change voltage with the change of LED forward voltage drop value of LED drive power.But, existing part single channel constant voltage output LED drive power lacks and contributes to the rising of adjusting rod and the device of decline, this is unfavorable for being put by adjusting rod retaining thread in time, is then compressed by power line, prevent power line from loosening, the demand of actual conditions can not be met.
Summary of the invention
The purpose of this utility model is to overcome the deficiencies in the prior art, provides a kind of single channel constant voltage and exports LED drive power.
The utility model is achieved through the following technical solutions:
A kind of single channel constant voltage exports LED drive power, comprise conduit, the middle part of described conduit is provided with deck, and the upper end of described deck is provided with limit base, and described limit base is provided with thread bush, in deck, adjusting rod is installed, the lower end of described adjusting rod is provided with arc-shaped seat, and adjusting rod is provided with spring, and described spring is also arranged in limit base, the upper end of adjusting rod is provided with screw boss, and described screw boss is provided with rotating seat.
As optimal technical scheme of the present utility model, the right-hand member of described conduit is provided with power pack, the right-hand member of conduit is provided with threaded post, and described threaded post is also positioned at the lower end of deck, and the lower end of threaded post and the left end of conduit are all provided with threaded connecting sleeve and locating ring.
As optimal technical scheme of the present utility model, be also provided with holder between described threaded post and power pack, the lower end of described holder is provided with riser, and the lower end of described riser is provided with fixed head.
During onsite application, power supply related accessory is arranged in power pack by operating personnel, then electric wire is pierced into conduit and is fixed in conduit by electric wire by arc-shaped seat, can carry out powered operation.
Compared with prior art, the beneficial effects of the utility model are: the utility model contributes to rising and the decline of adjusting rod by being provided with the adjusting rod of screw boss, the limit base being threaded cover and spring, in time adjusting rod retaining thread can also be put, then power line is compressed, prevent power line from loosening, and structure is simple, assembling is quick, economical and practical.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
In figure: 1, conduit; 11, power pack; 12, threaded post; 2, deck; 21, limit base; 211, thread bush; 22, adjusting rod; 221, arc-shaped seat; 222, spring; 223, screw boss; 2231, rotating seat; 3, threaded connecting sleeve; 4, locating ring; 5, holder; 51, riser; 511, fixed head.
Detailed description of the invention
In order to make the purpose of this utility model, technical scheme and advantage clearly understand, below in conjunction with drawings and Examples, the utility model is further elaborated.Should be appreciated that specific embodiment described herein only in order to explain the utility model, and be not used in restriction the utility model.
Refer to Fig. 1, Fig. 1 is structural representation of the present utility model.
Described a kind of single channel constant voltage exports LED drive power, comprise conduit 1, the right-hand member of described conduit 1 is provided with power pack 11, the right-hand member of conduit 1 is provided with threaded post 12, described threaded post 12 is also positioned at the lower end of deck 2, the lower end of threaded post 12 and the left end of conduit 1 are all provided with threaded connecting sleeve 3 and locating ring 4, locating ring contributes to the location of link, between threaded post 12 and power pack 11, holder 5 is also installed, the lower end of described holder 5 is provided with riser 51, the lower end of described riser 51 is provided with fixed head 511, it is hand-held that fixed head 511 contributes to operating personnel, the middle part of conduit 1 is provided with deck 2, the upper end of described deck 2 is provided with limit base 21.
Described limit base 21 is provided with thread bush 211, adjusting rod 22 is installed in deck 2, the lower end of described adjusting rod 22 is provided with arc-shaped seat 221, be threaded the adjusting rod 22 of boss 223, be threaded rising and decline that the limit base 21 of cover 211 and spring 222 contribute to adjusting rod 22, can also in time by adjusting rod 22 retaining thread cover 211, then power line is compressed, prevent power line from loosening, adjusting rod 22 is provided with spring 222, described spring 222 is also arranged in limit base 21, the upper end of adjusting rod 22 is provided with screw boss 223, described screw boss 223 is provided with rotating seat 2231.
During onsite application, power supply related accessory is arranged in power pack 11 by operating personnel, then electric wire is pierced into conduit 1 and is fixed in conduit 1 by electric wire by arc-shaped seat 221, can carry out powered operation.
The foregoing is only preferred embodiment of the present utility model; not in order to limit the utility model; all do within spirit of the present utility model and principle any amendment, equivalent to replace and improvement etc., all should be included within protection domain of the present utility model.
Claims (3)
1. a single channel constant voltage exports LED drive power, it is characterized in that: comprise conduit (1), the middle part of described conduit (1) is provided with deck (2), the upper end of described deck (2) is provided with limit base (21), described limit base (21) is provided with thread bush (211), adjusting rod (22) is installed in deck (2), the lower end of described adjusting rod (22) is provided with arc-shaped seat (221), adjusting rod (22) is provided with spring (222), described spring (222) is also arranged in limit base (21), the upper end of adjusting rod (22) is provided with screw boss (223), described screw boss (223) is provided with rotating seat (2231).
2. a kind of single channel constant voltage according to claim 1 exports LED drive power, it is characterized in that: the right-hand member of described conduit (1) is provided with power pack (11), the right-hand member of conduit (1) is provided with threaded post (12), described threaded post (12) is also positioned at the lower end of deck (2), and the lower end of threaded post (12) and the left end of conduit (1) are all provided with threaded connecting sleeve (3) and locating ring (4).
3. a kind of single channel constant voltage according to claim 1 and 2 exports LED drive power, it is characterized in that: holder (5) is also installed between described threaded post (12) and power pack (11), the lower end of described holder (5) is provided with riser (51), and the lower end of described riser (51) is provided with fixed head (511).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420572426.XU CN204100179U (en) | 2014-10-02 | 2014-10-02 | A kind of single channel constant voltage exports LED drive power |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420572426.XU CN204100179U (en) | 2014-10-02 | 2014-10-02 | A kind of single channel constant voltage exports LED drive power |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204100179U true CN204100179U (en) | 2015-01-14 |
Family
ID=52268606
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420572426.XU Expired - Fee Related CN204100179U (en) | 2014-10-02 | 2014-10-02 | A kind of single channel constant voltage exports LED drive power |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204100179U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111006152A (en) * | 2019-12-26 | 2020-04-14 | 沈惠萍 | Intelligent LED down lamp convenient for connecting power line |
| CN111022986A (en) * | 2019-12-26 | 2020-04-17 | 沈惠萍 | Make things convenient for fixed intelligent down lamp of wire |
-
2014
- 2014-10-02 CN CN201420572426.XU patent/CN204100179U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111006152A (en) * | 2019-12-26 | 2020-04-14 | 沈惠萍 | Intelligent LED down lamp convenient for connecting power line |
| CN111022986A (en) * | 2019-12-26 | 2020-04-17 | 沈惠萍 | Make things convenient for fixed intelligent down lamp of wire |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150114 Termination date: 20171002 |