CN213930829U - LED drive power supply with dustproof construction - Google Patents
LED drive power supply with dustproof construction Download PDFInfo
- Publication number
- CN213930829U CN213930829U CN202120004089.4U CN202120004089U CN213930829U CN 213930829 U CN213930829 U CN 213930829U CN 202120004089 U CN202120004089 U CN 202120004089U CN 213930829 U CN213930829 U CN 213930829U
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- Prior art keywords
- power supply
- fixed mounting
- shell
- fixedly provided
- telescopic
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- 238000010276 construction Methods 0.000 title claims abstract description 11
- 238000007789 sealing Methods 0.000 claims abstract description 26
- 239000000428 dust Substances 0.000 claims abstract description 11
- 230000007246 mechanism Effects 0.000 claims description 7
- 230000000694 effects Effects 0.000 abstract description 9
- 239000012528 membrane Substances 0.000 abstract description 5
- 238000010030 laminating Methods 0.000 abstract description 4
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 8
- 235000017491 Bambusa tulda Nutrition 0.000 description 8
- 241001330002 Bambuseae Species 0.000 description 8
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 8
- 239000011425 bamboo Substances 0.000 description 8
- 238000000034 method Methods 0.000 description 6
- 230000000149 penetrating effect Effects 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 230000008093 supporting effect Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
Abstract
The utility model relates to a LED drive power supply technical field just discloses a LED drive power supply with dustproof construction, which comprises a housin, the inside fixed mounting of casing has the main part, peg graft at the top of casing has the closing cap, the mounting hole has been seted up on the closing cap, fixed mounting has the dust screen in the mounting hole, the bottom fixed mounting of dust screen has waterproof ventilated membrane, the equal fixed mounting in the left and right sides of closing cap has the telescopic link with casing fixed connection, the bottom fixed mounting of closing cap has sealed the pad, the equal fixed mounting of lateral wall has telescopic machanism about the casing inner chamber. This LED drive power supply with dustproof construction has realized reaching dampproofing dustproof effect through dust screen and waterproof ventilated membrane combination, cooperates telescopic machanism to promote the sealing washer and sealed the inseparable laminating of pad simultaneously, can guarantee sealed effect, avoids expend with heat and contract with cold to cause the not good phenomenon of intaking of dirt of leakproofness.
Description
Technical Field
The utility model relates to a LED drive power supply technical field specifically is a LED drive power supply with dustproof construction.
Background
An LED driving power supply is a power converter that converts a power supply into a specific voltage and current to drive an LED to emit light, and generally: the input of the LED driving power source includes high-voltage power-frequency alternating current (i.e., commercial power), low-voltage direct current, high-voltage direct current, low-voltage high-frequency alternating current (e.g., output of an electronic transformer), and the like.
Along with the development of times and science and technology, the technological progress of the LED driving power supply is promoted simultaneously by the technological progress of the times and the science and technology, but the defects still exist, the existing LED driving power supply is simple in structure, the good sealing dustproof effect cannot be achieved, the service life of the LED driving power supply is greatly shortened, and therefore the LED driving power supply with the dustproof structure is provided to solve the problem.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
The utility model provides a not enough to prior art, the utility model provides a LED drive power supply with dustproof construction possesses sealed dustproof effectual advantage such as, has solved present LED drive power supply simple structure, can not reach good sealed dustproof effect, has greatly reduced LED drive power supply's life's problem.
(II) technical scheme
For the sealed effectual purpose that prevents dust of realization, the utility model provides a following technical scheme: the utility model provides a LED drive power supply with dustproof construction, includes the casing, the inside fixed mounting of casing has the main part, the top of casing is pegged graft and is had the closing cap, the mounting hole has been seted up on the closing cap, fixed mounting has the dust screen in the mounting hole, the bottom fixed mounting of dust screen has waterproof ventilated membrane, the equal fixed mounting in the left and right sides of closing cap has the telescopic link with casing fixed connection, the bottom fixed mounting of closing cap has sealed the pad, the equal fixed mounting of lateral wall has telescopic machanism, two about the casing inner chamber the top of telescopic machanism all with the sealed sealing washer fixed connection who laminates of pad, the front fixed surface of closing cap installs the sliding seat, the front fixed surface of casing installs a screw thread section of thick bamboo, screw thread section of thick bamboo female connection has the threaded rod with sliding seat swing joint.
Preferably, the connection mode of threaded rod and movable seat is for rotating the connection, and the turned angle of threaded rod is three hundred sixty degrees.
Preferably, the telescopic rod consists of an outer cylinder and an inner rod, and the inner rod penetrating through and extending to the outside of the outer cylinder is connected inside the outer cylinder in a sliding manner.
Preferably, the telescopic mechanism consists of a spring and a telescopic rod, and the spring is sleeved outside the telescopic rod.
Preferably, the telescopic rod consists of an outer sleeve and an inner sleeve, and the inner sleeve penetrating and extending to the outside of the outer sleeve is connected inside the outer sleeve in a sliding mode.
Preferably, the left side and the right side of the shell are fixedly provided with connector lugs, and the top of the shell is provided with a jack matched with the sealing cover.
(III) advantageous effects
Compared with the prior art, the utility model provides a LED drive power supply with dustproof construction possesses following beneficial effect:
this LED drive power supply with dustproof construction, a screw thread section of thick bamboo through setting up, thereby realized when the threaded rod through rotating in the screw thread section of thick bamboo is at the sliding seat internal rotation, under the flexible supporting role of telescopic link to the closing cap, it is sealed to have realized that the closing cap reciprocates and laminates the casing, and then realized reaching dampproofing dustproof effect through dust screen and waterproof ventilated membrane combination, meanwhile, cooperation telescopic machanism promotes the sealing washer and sealed the inseparable laminating of pad, can guarantee sealed effect, avoid expend with heat and contract with cold to cause the not good phenomenon of intaking of dirt of leakproofness.
Drawings
Fig. 1 is a cross-sectional view of the present invention;
fig. 2 is a front view of the present invention.
In the figure: the sealing device comprises a shell 1, a main body 2, a sealing cover 3, a mounting hole 4, a dust screen 5, a waterproof and breathable film 6, a telescopic rod 7, a sealing gasket 8, a telescopic mechanism 9, a movable seat 10, a threaded cylinder 11, a threaded rod 12 and a sealing ring 13.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-2, an LED driving power supply with a dustproof structure comprises a housing 1, a main body 2 fixedly mounted inside the housing 1, a sealing cover 3 inserted into the top of the housing 1, terminals fixedly mounted on both left and right sides of the housing 1, a jack matched with the sealing cover 3 formed on the top of the housing 1, a mounting hole 4 formed on the sealing cover 3, a dustproof mesh 5 fixedly mounted in the mounting hole 4, a waterproof breathable film 6 fixedly mounted at the bottom of the dustproof mesh 5, telescopic rods 7 fixedly connected with the housing 1 and fixedly mounted on both left and right sides of the sealing cover 3, the telescopic rods 7 comprising an outer cylinder and an inner rod, an inner rod penetrating and extending to the outside and slidably connected inside the outer cylinder, a sealing gasket 8 fixedly mounted at the bottom of the sealing cover 3, telescopic mechanisms 9 fixedly mounted on both left and right side walls of an inner cavity of the housing 1, the telescopic mechanisms 9 comprising a spring and a telescopic rod, the outside cover of telescopic rod is equipped with the spring, the telescopic rod comprises outer sleeve and inner skleeve, the inside sliding connection of outer sleeve has the inner skleeve that runs through and extend to the outer sleeve outside, two telescopic machanism 9's top all with the sealed sealing washer 13 fixed connection who fills up 8 laminating, the front fixed surface of closing cap 3 installs the sliding seat 10, the front fixed surface of casing 1 installs a screw thread section of thick bamboo 11, 11 internal thread connections of screw thread section of thick bamboo have with sliding seat 10 swing joint's threaded rod 12, threaded rod 12 is connected for rotating with the connected mode of sliding seat 10, and the turned angle of threaded rod 12 is three hundred sixty degrees.
To sum up, this LED drive power supply with dustproof construction, through the screw thread section of thick bamboo 11 that sets up, thereby realized through rotating threaded rod 12 in the screw thread section of thick bamboo 11 in the internal rotation of sliding seat 10, under the flexible supporting action of telescopic link 7 to closing cap 3, realized that closing cap 3 reciprocates and laminates sealedly to casing 1, and then realized reaching dampproofing dustproof effect through the combination of dust screen 5 and waterproof ventilated membrane 6, cooperate telescopic machanism 9 to promote sealing washer 13 and sealed 8 closely laminating simultaneously, can guarantee sealed effect, avoid expend with heat and contract with cold to cause the not good phenomenon of intaking of dirt of leakproofness.
It is to be noted that the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a LED drive power supply with dustproof construction, includes casing (1), its characterized in that: the inner fixed mounting of the shell (1) is provided with a main body (2), the top of the shell (1) is spliced with a sealing cover (3), the sealing cover (3) is provided with a mounting hole (4), the mounting hole (4) is internally and fixedly provided with a dust screen (5), the bottom of the dust screen (5) is fixedly provided with a waterproof breathable film (6), the left side and the right side of the sealing cover (3) are both fixedly provided with a telescopic rod (7) fixedly connected with the shell (1), the bottom of the sealing cover (3) is fixedly provided with a sealing gasket (8), the left side wall and the right side wall of the inner cavity of the shell (1) are both fixedly provided with telescopic mechanisms (9), the tops of the two telescopic mechanisms (9) are both fixedly connected with a sealing ring (13) jointed with the sealing gasket (8), the front surface of the sealing cover (3) is fixedly provided with a movable seat (10), the front surface of the shell (1) is fixedly provided with a threaded cylinder (11), the thread cylinder (11) is internally threaded with a threaded rod (12) movably connected with the movable seat (10).
2. The LED driving power supply with the dustproof structure as claimed in claim 1, wherein: the connection mode of threaded rod (12) and sliding seat (10) is for rotating the connection, and the turned angle of threaded rod (12) is three hundred sixty degrees.
3. The LED driving power supply with the dustproof structure as claimed in claim 1, wherein: the telescopic rod (7) is composed of an outer barrel and an inner rod, and the inner part of the outer barrel is connected with the inner rod which penetrates through the outer barrel and extends to the outside of the outer barrel in a sliding mode.
4. The LED driving power supply with the dustproof structure as claimed in claim 1, wherein: the telescopic mechanism (9) consists of a spring and a telescopic rod, and the spring is sleeved outside the telescopic rod.
5. The LED driving power supply with the dustproof structure as set forth in claim 4, wherein: the telescopic rod consists of an outer sleeve and an inner sleeve, and the inner part of the outer sleeve is connected with the inner sleeve which penetrates through the outer sleeve and extends to the outer part of the outer sleeve in a sliding manner.
6. The LED driving power supply with the dustproof structure as claimed in claim 1, wherein: the left side and the right side of the shell (1) are fixedly provided with connector lugs, and the top of the shell (1) is provided with jacks matched with the sealing cover (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120004089.4U CN213930829U (en) | 2021-01-04 | 2021-01-04 | LED drive power supply with dustproof construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120004089.4U CN213930829U (en) | 2021-01-04 | 2021-01-04 | LED drive power supply with dustproof construction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213930829U true CN213930829U (en) | 2021-08-10 |
Family
ID=77157269
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120004089.4U Expired - Fee Related CN213930829U (en) | 2021-01-04 | 2021-01-04 | LED drive power supply with dustproof construction |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213930829U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115988812A (en) * | 2023-01-04 | 2023-04-18 | 深圳市正远科技有限公司 | LED lamp driving power supply with high sealing performance |
-
2021
- 2021-01-04 CN CN202120004089.4U patent/CN213930829U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115988812A (en) * | 2023-01-04 | 2023-04-18 | 深圳市正远科技有限公司 | LED lamp driving power supply with high sealing performance |
| CN115988812B (en) * | 2023-01-04 | 2024-04-30 | 深圳市正远科技有限公司 | High-tightness LED lamp driving power supply |
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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 |
Granted publication date: 20210810 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |