CN215187669U

CN215187669U - LED power supply with explosion-proof shell

Info

Publication number: CN215187669U
Application number: CN202120180849.7U
Authority: CN
Inventors: 成松亚; 张佳磊; 薛巧巧; 盛敏杰
Original assignee: Suzhou Shuomi Electronic Technology Co ltd
Current assignee: Suzhou Shuomi Electronic Technology Co ltd
Priority date: 2021-01-22
Filing date: 2021-01-22
Publication date: 2021-12-14
Anticipated expiration: 2031-01-22

Abstract

The utility model discloses a LED power supply with an explosion-proof shell, which comprises a power supply shell, two sides of the bottom in the power supply shell are provided with limiting bins, the inner bottom of the limiting bins is provided with a plurality of groups of springs A, a placing plate is arranged in the power supply shell, two sides of the placing plate extend to the inner part of the limiting bins, one end of the spring A far away from the limiting bins is connected with the bottom of the placing plate, two ends of the bottom in the power supply shell are provided with slide rails, two groups of slide blocks are arranged in the slide rails, and two groups of connecting rods are hinged at the middle position of the bottom of the placing plate; the utility model discloses an stripper plate, telescopic link, spring B, spring A, spacing storehouse, place mutually supporting between board, slider, slide rail, spring D and the connecting rod, can all-roundly protect the LED power, when meetting external force collision, can improve the device's buffer capacity, and then improve the security of LED power.

Description

LED power supply with explosion-proof shell

Technical Field

The utility model relates to a LED power technical field specifically is a take LED power of explosion-proof shell.

Background

The LED power supply is one of power supplies, is a device for providing power for electronic equipment, is a power supply, is a device for converting alternating current into direct current through a transformer and a rectifier, is called a rectification power supply and is also called a driving power supply, electronic equipment capable of providing signals is called a signal source, a lithium battery, a dry battery, the rectification power supply and the signal source are sometimes called power supplies, the battery is divided into positive and negative stages, the battery is not electrified, the two poles of the battery are respectively provided with positive and negative charges, voltage is generated by the positive and negative charges (the current is formed by directional movement of the charges under the action of the voltage), the charges are conductive ions widely existing in a conductor, the generated current only needs to be added with the voltage, the charges are released for generating the current when the two poles of the battery are connected with the conductor, and the dry battery and the like are called power supplies when the charges are completely dispersed; through the transformer and rectifier, the device that changes the alternating current into direct current is called the rectification power supply, and the electronic equipment that can provide the signal is called the signal source;

the prior LED power supply with an explosion-proof shell has the following defects in the actual use process: 1. the conventional LED power supply with the explosion-proof shell has poor buffering effect when being collided by external force, so that the LED power supply is easily damaged; 2. the existing LED power supply with the explosion-proof shell is complex in structure when being installed, so that the installation is inconvenient, time-consuming and labor-consuming.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a take explosion-proof shell's LED power to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: an LED power supply with an explosion-proof shell comprises a power supply shell, wherein limiting bins are arranged on two sides of the bottom in the power supply shell, a plurality of groups of springs A are arranged on the bottom in the limiting bins, a placing plate is arranged in the power supply shell, two sides of the placing plate extend into the limiting bins, one end, far away from the limiting bins, of each spring A is connected with the bottom of the placing plate, two ends of the bottom in the power supply shell are provided with sliding rails, two groups of sliding blocks are arranged in the sliding rails, two groups of connecting rods are hinged to the middle position of the bottom of the placing plate, one end, far away from the placing plate, of each connecting rod is hinged to the top of the corresponding sliding block, one side, close to each other, of the two groups of connecting rods is provided with a spring B, the top of the power supply shell is provided with a shell cover, an installation sleeve ring is arranged at the edge of the bottom of the shell cover, and the installation sleeve ring extends into the power supply shell, the utility model discloses a LED lamp, including the cap, the cap is provided with the intermediate position department of bottom in the cap, the telescopic link is provided with the multiunit telescopic link, the one end that the cap was kept away from to the telescopic link is provided with the stripper plate, the outside cover of telescopic link is equipped with spring D, the intermediate position department of placing the board top is provided with the LED power, the both sides of placing the board top are provided with the fixed subassembly of centre gripping.

Preferably, the clamping and fixing assembly comprises an installation block, two groups of pull rods are arranged on two sides of the installation block and penetrate through the installation block, a clamping plate is arranged at one end of each pull rod, and a spring C is sleeved at one end, close to the clamping plate, of the outer side of each pull rod.

Preferably, the top of the two sides of the power supply shell is provided with a fixing bolt, and one end of the fixing bolt penetrates through the mounting lantern ring and the power supply shell.

Preferably, the four corners of the bottom of the power supply shell are provided with supporting blocks, and the bottoms of the supporting blocks are provided with anti-slip pads.

Preferably, a handle is arranged in the middle of the top of the shell cover, and a collodion cotton handle sleeve is arranged on the outer side of the handle.

Preferably, a protective steel sheet is arranged on the inner side of the power supply shell.

Compared with the prior art, the beneficial effects of the utility model are that: the LED power supply with the explosion-proof shell;

1. through the mutual matching of the extrusion plate, the telescopic rod, the spring B, the spring A, the limiting bin, the placing plate, the sliding block, the sliding rail, the spring D and the connecting rod, the LED power supply can be protected in all directions, and when the LED power supply is collided by external force, the buffering capacity of the device can be improved, so that the safety of the LED power supply is improved;

2. through mutually supporting between installation piece, spring C and the splint, can carry out quick fixing to placing the board to the LED power on, make the more firm of installation simultaneously, the inboard through power shell is provided with the protection steel sheet, and then can improve the device's explosion-proof performance, further improves the device's practicality.

Drawings

Fig. 1 is a front sectional view of the present invention;

FIG. 2 is a front view of the present invention;

fig. 3 is an enlarged view of a portion a of fig. 1 according to the present invention.

In the figure: 1. a power supply housing; 2. a spring A; 3. a limiting bin; 4. a slider; 5. a slide rail; 6. a spring B; 7. a connecting rod; 8. an LED power supply; 9. placing the plate; 10. mounting blocks; 11. fixing the bolt; 12. mounting a lantern ring; 13. a telescopic rod; 14. a pressing plate; 15. a spring D; 16. a shell cover; 17. a pull rod; 18. a spring C; 19. and (4) clamping the plate.

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. 1-3, the present invention provides an embodiment: an LED power supply with an explosion-proof shell comprises a power supply shell 1, limiting bins 3 are arranged on two sides of the bottom in the power supply shell 1 to play a limiting fixing role, a plurality of groups of springs A2 are arranged on the bottom in the limiting bins 3, a placing plate 9 is arranged in the power supply shell 1 to facilitate the placement of an LED power supply, two sides of the placing plate 9 extend into the limiting bins 3, one end of the spring A2, far away from the limiting bins 3, is connected with the bottom of the placing plate 9, slide rails 5 are arranged at two ends of the bottom in the power supply shell 1, two groups of sliding blocks 4 are arranged in the slide rails 5, two groups of connecting rods 7 are hinged at the middle position of the bottom of the placing plate 9 to play a connecting role, one end, far away from the placing plate 9, of each connecting rod 7 is hinged with the top of each sliding block 4, a spring B6 is arranged on one side, close to each other, a shell cover 16 is arranged at the top of the power supply shell 1, an installation lantern ring 12 is arranged at the edge of the bottom of the shell cover 16, and the installation lantern ring 12 extends to the inside of power shell 1, and the intermediate position department of bottom is provided with multiunit telescopic link 13 in the cap 16, and the one end that the cap 16 was kept away from to telescopic link 13 is provided with stripper plate 14, and the outside cover of telescopic link 13 is equipped with spring D15, places the intermediate position department at board 9 top and is provided with LED power 8, places the both sides at board 9 top and is provided with the fixed subassembly of centre gripping.

In this implementation, the fixed subassembly of centre gripping is including installation piece 10, the both sides of installation piece 10 are provided with two sets of pull rods 17, and pull rod 17 runs through installation piece 10, the one end of pull rod 17 is provided with splint 19, play the fixed action, the pot head that the pull rod 17 outside is close to splint 19 is equipped with spring C18, the top of power shell 1 both sides is provided with fixing bolt 11, fixing bolt 11's one end runs through installation lantern ring 12 and power shell 1, the four corners department of power shell 1 bottom all is provided with the supporting shoe, and the bottom of supporting shoe is provided with the slipmat, the increase friction, the intermediate position department at cap 16 top is provided with the handle, and the outside of handle is provided with the glued membrane handle cover, play the guard action, the inboard of power shell 1 is provided with the protection steel sheet, play the guard action.

The working principle is as follows: firstly, the shell cover 16 is opened to place the LED power supply 8 on the placing plate 9 in the power supply shell 1, then the shell cover 16 is closed, the shell cover 16 is fixed on the power supply shell 1 by screwing two groups of fixing bolts 11, the clamping plate 19 can be driven to clamp and fix the LED power supply 8 by the compression force of the spring C18 on the pull rod 17 in the two groups of mounting blocks 10, when the shell cover 16 is covered on the power supply shell 1, the extrusion plate 14 is driven to clamp the LED power supply 8 by the resilience force of the spring D15 on the telescopic rod 13, when external force collides the device, firstly, the two groups of connecting rods 7 can drive the sliding block 4 to slide on the sliding rail 5, then the connecting rod 7 is limited by the resilience force of the spring B6, further, the vibration force can be buffered, meanwhile, the placing plate 9 can be limited by the limiting bin 3, then the vibration force can be further buffered and dispersed by the elasticity of the spring A2, and then guarantee the security of the inside LED power 8 of power shell 1 when receiving external force collision, be provided with the protection steel sheet through the inboard of power shell 1 simultaneously, and then can improve the explosion-proof performance of the device, further improve the practicality of the device.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

In the description of the present invention, "a plurality" means two or more unless otherwise specified; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are merely for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "connected" and "connected" are to be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Claims

1. The utility model provides a take explosion-proof shell's LED power, includes power shell (1), its characterized in that: limiting bins (3) are arranged on two sides of the inner bottom of the power supply shell (1), a plurality of groups of springs A (2) are arranged on the inner bottom of the limiting bins (3), a placing plate (9) is arranged in the power supply shell (1), two sides of the placing plate (9) extend to the inner part of the limiting bins (3), one end, far away from the limiting bins (3), of each spring A (2) is connected with the bottom of the placing plate (9), sliding rails (5) are arranged at two ends of the inner bottom of the power supply shell (1), two groups of sliding blocks (4) are arranged in each sliding rail (5), two groups of connecting rods (7) are hinged to the middle position of the bottom of the placing plate (9), one end, far away from the placing plate (9), of each connecting rod (7) is hinged to the top of each sliding block (4), a spring B (6) is arranged on one side, close to each other, of the two groups of connecting rods (7), and a shell cover (16) is arranged at the top of the power supply shell (1), the edge of cap (16) bottom is provided with the installation lantern ring (12), and the installation lantern ring (12) extend to the inside of power shell (1), the intermediate position department of bottom is provided with multiunit telescopic link (13) in cap (16), the one end that cap (16) were kept away from in telescopic link (13) is provided with stripper plate (14), the outside cover of telescopic link (13) is equipped with spring D (15), the intermediate position department of placing board (9) top is provided with LED power (8), the both sides of placing board (9) top are provided with the fixed subassembly of centre gripping.

2. The LED power supply with the explosion-proof shell as claimed in claim 1, wherein: the fixed subassembly of centre gripping is including installation piece (10), the both sides of installation piece (10) are provided with two sets of pull rods (17), and pull rod (17) run through installation piece (10), the one end of pull rod (17) is provided with splint (19), the pot head that is close to splint (19) in the pull rod (17) outside is equipped with spring C (18).

3. The LED power supply with the explosion-proof shell as claimed in claim 1, wherein: the top of power shell (1) both sides is provided with fixing bolt (11), the one end of fixing bolt (11) runs through installation lantern ring (12) and power shell (1).

4. The LED power supply with the explosion-proof shell as claimed in claim 1, wherein: the four corners of the bottom of the power supply shell (1) are provided with supporting blocks, and the bottoms of the supporting blocks are provided with anti-slip pads.

5. The LED power supply with the explosion-proof shell as claimed in claim 1, wherein: a handle is arranged in the middle of the top of the shell cover (16), and a collodion cotton handle sleeve is arranged on the outer side of the handle.

6. The LED power supply with the explosion-proof shell as claimed in claim 1, wherein: and a protective steel sheet is arranged on the inner side of the power supply shell (1).