CN211853935U

CN211853935U - Withstand voltage formula LED drive power supply

Info

Publication number: CN211853935U
Application number: CN202020977966.1U
Authority: CN
Inventors: 陈建勋; 聂鸿
Original assignee: Zhongshan Darin Source Electronics Co ltd
Current assignee: Zhongshan Darin Source Electronics Co ltd
Priority date: 2020-06-01
Filing date: 2020-06-01
Publication date: 2020-11-03
Anticipated expiration: 2030-06-01

Abstract

The utility model discloses a withstand voltage formula LED drive power supply, which comprises a support plate, the top fixedly connected with LED drive power supply body of support plate, the top of support plate is provided with withstand voltage casing, the equal fixedly connected with dead lever in both sides of withstand voltage casing bottom, the fixed orifices has all been seted up to the both sides at support plate top, the bottom of dead lever is passed the fixed orifices and is extended to the outside of fixed orifices, the draw-in groove has been seted up to the inboard bottom of dead lever, the bottom fixedly connected with casing of support plate, shells inner wall's bottom fixedly connected with bearing, the inside fixedly connected with pivot of bearing, the bottom of pivot runs through to the outside fixedly connected with carousel of casing. The utility model provides a current LED drive power supply not have withstand voltage function's problem, this withstand voltage formula LED drive power supply possesses withstand voltage function's advantage, and LED drive power supply is not fragile when using, has prolonged LED drive power supply's life.

Description

Withstand voltage formula LED drive power supply

Technical Field

The utility model relates to a drive power supply technical field specifically is a withstand voltage formula LED drive power supply.

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.

The LED driving power supply is used in life, but the existing LED driving power supply does not have a voltage withstanding function, is easy to damage when in use, and shortens the service life of the LED driving power supply.

SUMMERY OF THE UTILITY MODEL

For solving the problem that proposes among the above-mentioned background art, the utility model aims to provide a withstand voltage formula LED drive power supply possesses withstand voltage function's advantage, has solved the problem that current LED drive power supply does not have withstand voltage function.

In order to achieve the above object, the utility model provides a following technical scheme: a pressure-resistant LED driving power supply comprises a support plate, wherein the top of the support plate is fixedly connected with an LED driving power supply body, the top of the support plate is provided with a pressure-resistant shell, both sides of the bottom of the pressure-resistant shell are fixedly connected with fixed rods, both sides of the top of the support plate are respectively provided with a fixed hole, the bottom of each fixed rod penetrates through the corresponding fixed hole and extends to the outside of the corresponding fixed hole, the bottom of the inner side of each fixed rod is provided with a clamping groove, the bottom of the support plate is fixedly connected with a shell, the bottom of the inner wall of the shell is fixedly connected with a bearing, the inside of each bearing is fixedly connected with a rotating shaft, the bottom of each rotating shaft penetrates through the outer part of the shell and is fixedly connected with a rotating disc, the left side of the bottom of each rotating disc is fixedly connected with a positioning mechanism, the, the outside fixedly connected with kelly of slider, the surface cover of kelly is equipped with the spring, the inner of spring and the outside fixed connection of slider, the outer end of spring and the inner wall fixed connection of casing, the outer end of kelly runs through the casing and extends to the inside of draw-in groove.

As the utility model discloses it is preferred, the through-hole has all been seted up to the both sides of pressure-resistant casing, the inside fixedly connected with filter screen of through-hole.

As the utility model discloses it is preferred, the right side fixedly connected with handle of carousel bottom, the handle is used with the carousel cooperation.

As the utility model discloses it is preferred, positioning mechanism is including drawing the button, draw the button to be located the left side of carousel bottom, draw the top fixedly connected with locating lever of button, the surface cover of locating lever is equipped with the extension spring, the bottom of extension spring and the top fixed connection who draws the button, the top of extension spring and the left side fixed connection of carousel bottom, the constant head tank has been seted up to the bottom of casing and the position that corresponds the locating lever, the top of locating lever runs through the carousel and extends to the inside of constant head tank.

As preferred in the present invention, the rollers are located on both sides of the oval plate, and the surfaces of the rollers contact the surfaces of the oval plate.

As the utility model discloses preferred, the slide opening has all been seted up to the both sides of casing, the slide opening uses with the kelly cooperation.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model discloses a cooperation that sets up support plate, LED drive power supply body, withstand voltage casing, dead lever, fixed orifices, draw-in groove, casing, bearing, pivot, carousel, positioning mechanism, oval dish, slider, gyro wheel, kelly and spring is used, has solved the problem that current LED drive power supply does not have withstand voltage function, and this withstand voltage formula LED drive power supply possesses withstand voltage function's advantage, and LED drive power supply is not fragile when using, has prolonged LED drive power supply's life.

2. The utility model discloses a set up the through-hole, the heat dissipation of LED drive power supply body of can being convenient for, through setting up the filter screen, can prevent that the dust from getting into the inside of pressure-resistant casing.

3. The utility model discloses a set up the handle, can convenient to use person rotate the carousel through the handle, improved the practicality of handle.

4. The utility model discloses a set up positioning mechanism, can fix the carousel, prevent the improper rotation of carousel.

5. The utility model discloses a set up oval dish, can cooperate the spring to drive the gyro wheel and move to the inboard, improved oval dish's practicality.

6. The utility model discloses a set up the slide opening, can cooperate the kelly to use, rock when preventing that the kelly from removing.

Drawings

FIG. 1 is a schematic structural view of the present invention;

fig. 2 is a sectional view of the housing of fig. 1 according to the present invention;

FIG. 3 is an enlarged view of the structure A in FIG. 2 according to the present invention;

fig. 4 is a perspective view of the oval plate of fig. 2 according to the present invention.

In the figure: 1. a carrier plate; 2. an LED driving power supply body; 3. a pressure-resistant housing; 4. fixing the rod; 5. a fixing hole; 6. a card slot; 7. a housing; 8. a bearing; 9. a rotating shaft; 10. a turntable; 11. a positioning mechanism; 111. pulling the button; 112. positioning a rod; 113. a tension spring; 114. positioning a groove; 12. an elliptical disk; 13. a slider; 14. a roller; 15. a clamping rod; 16. a spring; 17. a through hole; 18. filtering with a screen; 19. a handle; 20. and (4) a slide hole.

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.

As shown in fig. 1 to 4, the utility model provides a pressure-resistant LED driving power supply, which comprises a support plate 1, a LED driving power supply body 2 is fixedly connected to the top of the support plate 1, a pressure-resistant casing 3 is arranged on the top of the support plate 1, fixing rods 4 are fixedly connected to both sides of the bottom of the pressure-resistant casing 3, fixing holes 5 are respectively formed on both sides of the top of the support plate 1, the bottom of the fixing rod 4 passes through the fixing hole 5 and extends to the outside of the fixing hole 5, a clamping groove 6 is formed on the bottom of the inner side of the fixing rod 4, a casing 7 is fixedly connected to the bottom of the support plate 1, a bearing 8 is fixedly connected to the bottom of the inner wall of the casing 7, a rotating shaft 9 is fixedly connected to the inside of the bearing 8, a rotating disc 10 is fixedly connected to the outside of the casing 7 through the bottom of the rotating shaft 9, a positioning mechanism 11, the inboard fixedly connected with of slider 13 and the gyro wheel 14 that oval dish 12 cooperation was used, the outside fixedly connected with kelly 15 of slider 13, the surface cover of kelly 15 is equipped with spring 16, the inner of spring 16 and the outside fixed connection of slider 13, the outer end of spring 16 and the inner wall fixed connection of casing 7, the outer end of kelly 15 runs through casing 7 and extends to the inside of draw-in groove 6.

Referring to fig. 1, both sides of the pressure casing 3 are provided with through holes 17, and a filter screen 18 is fixedly connected inside the through holes 17.

As a technical optimization scheme of the utility model, through setting up through-hole 17, can be convenient for the heat dissipation of LED drive power supply body 2, through setting up filter screen 18, can prevent that the dust from getting into pressure shell 3's inside.

Referring to fig. 1, a handle 19 is fixedly connected to the right side of the bottom of the turntable 10, and the handle 19 is used in cooperation with the turntable 10.

As a technical optimization scheme of the utility model, through setting up handle 19, can convenient to use person rotate carousel 10 through handle 19, improved handle 19's practicality.

Referring to fig. 3, positioning mechanism 11 is including drawing button 111, draw button 111 to be located the left side of carousel 10 bottom, draw button 111's top fixedly connected with locating lever 112, locating lever 112's surface cover is equipped with extension spring 113, extension spring 113's bottom and the top fixed connection who draws button 111, extension spring 113's top and the left side fixed connection of carousel 10 bottom, casing 7's bottom and the position that corresponds locating lever 112 have seted up constant head tank 114, locating lever 112's top is run through carousel 10 and is extended to the inside of constant head tank 114.

As a technical optimization scheme of the utility model, through setting up positioning mechanism 11, can fix carousel 10, prevent the improper rotation of carousel 10.

Referring to fig. 2, rollers 14 are located on both sides of the elliptical disk 12, and the surfaces of the rollers 14 are in contact with the surfaces of the elliptical disk 12.

As a technical optimization scheme of the utility model, through setting up oval dish 12, can cooperate spring 16 to drive gyro wheel 14 and move to the inboard, improved oval dish 12's practicality.

Referring to fig. 2, the housing 7 has slide holes 20 formed on both sides thereof, and the slide holes 20 are used in cooperation with the locking rods 15.

As a technical optimization scheme of the utility model, through setting up slide opening 20, can cooperate kelly 15 to use, rock when preventing kelly 15 from removing.

The utility model discloses a theory of operation and use flow: when in use, an operator pulls the pull button 111 to descend, the pull button 111 descends to be matched with the rotary disc 10 to stretch the tension spring 113, the pull button 111 drives the positioning rod 112 to descend to be separated from the positioning groove 114, the handle 19 is used for rotating the rotary table 10, the rotary table 10 drives the rotary shaft 9 to rotate in the bearing 8, the rotary shaft 9 drives the elliptical disc 12 to rotate, the elliptical disc 12 drives the roller 14 to roll, the elliptical disc 12 drives the sliding block 13 to slide inwards in the shell 7 under the action of the spring 16 while rotating, the sliding block 13 drives the roller 14 to move inwards, the sliding block 13 drives the clamping rod 15 to move inwards to be separated from the clamping groove 6, the pressure-resistant shell 3 is lifted to drive the fixed rod 4 to ascend to be separated from the fixed hole 5, and the LED driving power supply does not have a pressure-resistant function, when the pressure housing 3 is lowered and the catch 15 is located inside the catch groove 6, the LED driving power supply has a pressure-resistant function, and heat inside the pressure housing 3 is discharged to the outside of the pressure housing 3 through the through hole 17.

In summary, the following steps: this withstand voltage formula LED drive power supply uses through the cooperation that sets up support plate 1, LED drive power supply body 2, withstand voltage casing 3, dead lever 4, fixed orifices 5, draw-in groove 6, casing 7, bearing 8, pivot 9, carousel 10, positioning mechanism 11, oval dish 12, slider 13, gyro wheel 14, kelly 15 and spring 16, has solved the problem that current LED drive power supply does not have withstand voltage function.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, 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.

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

1. The utility model provides a withstand voltage formula LED drive power supply, includes support plate (1), its characterized in that: the LED light source support is characterized in that an LED driving power source body (2) is fixedly connected to the top of the support plate (1), a pressure-resistant shell (3) is arranged on the top of the support plate (1), fixing rods (4) are fixedly connected to two sides of the bottom of the pressure-resistant shell (3), fixing holes (5) are formed in two sides of the top of the support plate (1), the bottom of each fixing rod (4) penetrates through the corresponding fixing hole (5) and extends to the outside of the corresponding fixing hole (5), a clamping groove (6) is formed in the bottom of the inner side of each fixing rod (4), a shell (7) is fixedly connected to the bottom of the support plate (1), a bearing (8) is fixedly connected to the bottom of the inner wall of the shell (7), a rotating shaft (9) is fixedly connected to the inside of the bearing (8), a rotary table (10) is fixedly connected to the outside of the shell (7) through the, the top fixedly connected with oval dish (12) of pivot (9), the equal sliding connection in both sides of casing (7) inside has slider (13), the inboard fixedly connected with of slider (13) and gyro wheel (14) that oval dish (12) cooperation was used, the outside fixedly connected with kelly (15) of slider (13), the surface cover of kelly (15) is equipped with spring (16), the inner of spring (16) and the outside fixed connection of slider (13), the outer end of spring (16) and the inner wall fixed connection of casing (7), the outer end of kelly (15) runs through casing (7) and extends to the inside of draw-in groove (6).

2. A voltage-withstanding LED driving power supply according to claim 1, wherein: through-hole (17) have all been seted up to the both sides of pressure casing (3), the inside fixedly connected with filter screen (18) of through-hole (17).

3. A voltage-withstanding LED driving power supply according to claim 1, wherein: the right side of carousel (10) bottom fixedly connected with handle (19), handle (19) and carousel (10) cooperation use.

4. A voltage-withstanding LED driving power supply according to claim 1, wherein: positioning mechanism (11) is including drawing button (111), draw button (111) to be located the left side of carousel (10) bottom, draw top fixedly connected with locating lever (112) of button (111), the surface cover of locating lever (112) is equipped with extension spring (113), the bottom of extension spring (113) and the top fixed connection who draws button (111), the top of extension spring (113) and the left side fixed connection of carousel (10) bottom, constant head tank (114) have been seted up to the bottom of casing (7) and the position that corresponds locating lever (112), the top of locating lever (112) is run through carousel (10) and is extended to the inside of constant head tank (114).

5. A voltage-withstanding LED driving power supply according to claim 1, wherein: the rollers (14) are positioned on two sides of the elliptical disk (12), and the surfaces of the rollers (14) are in contact with the surface of the elliptical disk (12).

6. A voltage-withstanding LED driving power supply according to claim 1, wherein: both sides of the shell (7) are provided with sliding holes (20), and the sliding holes (20) are matched with the clamping rods (15) for use.