CN219876485U - Anti-drop's LED power shell and LED power - Google Patents

Abstract

The utility model belongs to the technical field of LED power supplies, and particularly relates to an anti-falling LED power supply shell and an LED power supply, which comprise a shell and side plates connected to two ends of the shell, wherein the shell comprises a bottom shell and a surface cover, a group of first convex columns are formed on two sides of the bottom shell upwards, clamping grooves matched with the first convex columns are formed on the bottom surface of the side plate, a second convex column is formed on the bottom surface of the surface cover, a avoiding groove matched with the second convex column is formed on the side plate, the second convex column is limited in the avoiding groove when the surface cover is covered above the bottom shell, a first semi-cylinder and a second semi-cylinder are formed on the outer side wall of the side plate, a first connecting hole is formed on the bottom surface of the bottom shell in a downward sinking mode, the first connecting hole penetrates through the first convex column and extends into the first semi-cylinder, a second connecting hole is formed on the surface cover in a downward sinking mode, and penetrates through the second convex column and extends into the second semi-cylinder.

Description

Anti-drop's LED power shell and LED power

Technical Field

The utility model belongs to the technical field of LED power supplies, and particularly relates to an anti-falling LED power supply shell and an LED power supply.

Background

The LED power supply is a power supply which uses the modern power electronic technology to control the time ratio of the on-off of a switching tube and maintain stable output voltage. At present, the LED power supply is widely applied to almost all electronic equipment in the characteristics of small size, light weight and high efficiency, and is an indispensable power supply control mode for the rapid development of the electronic information industry at present.

Chinese patent with publication number CN 217389266U discloses an explosion-proof and corrosion-resistant LED power supply shell, which comprises a bottom shell, a clamping plate unit, a heat dissipation unit and an upper cover; a cross-shaped explosion-proof strip is arranged in the shell of the bottom shell; the clamping plate unit comprises a fixed clamping seat, a clamping plate rotating shaft, clamping plate arc strips, torsion springs and lifting strip handles, wherein the fixed clamping seat is arranged on the left side of the inner lower end of the bottom shell, the clamping plate seat is arranged on the right side of the inner lower end of the bottom shell, the clamping plate rotating shaft is arranged at the upper end of the clamping plate seat, the right end of the clamping plate arc strips is movably connected with the clamping plate rotating shaft, the torsion springs are arranged in the middle of the clamping plate rotating shaft, and the lifting strip handles are arranged at the upper ends of the clamping plate arc strips;

the explosion-proof corrosion-resistant LED power supply shell is made of corrosion-resistant materials, and reinforcing strips are arranged in the shell, so that the working abnormality of the circuit board can be prevented, the safety is endangered, and the like, and the circuit board can be well fixed and radiated when in use. However, the LED power supply shell is easy to loosen and loose after long-time use, and cannot better meet the safety requirement after use.

Disclosure of Invention

The utility model aims to provide an anti-falling LED power supply shell and an LED power supply, and aims to solve the technical problem that the LED power supply shell is easy to loosen and loosen after long-time use in the prior art.

To achieve the above objective, an embodiment of the present utility model provides an anti-falling LED power supply housing, including a housing and side plates connected to two ends of the housing, where the housing includes a bottom shell and a surface cover, two sides of the bottom shell are formed with a set of first protruding columns, a bottom surface of the side plate is provided with a clamping slot matched with the first protruding columns, the side plates are embedded into two sides of the bottom shell to achieve the clamping of the first protruding columns and the clamping slot, a bottom surface of the surface cover is formed with a second protruding column, the side plates are provided with avoiding slots matched with the second protruding columns, when the surface cover covers over the bottom shell, the second protruding columns are limited in the avoiding slots, an outer side wall of the side plate is formed with a first semi-cylinder and a second semi-cylinder, a bottom surface of the bottom shell is recessed downwards with a first connecting hole, the first connecting hole penetrates the first protruding columns and extends into the first semi-cylinder, and the surface cover is recessed downwards with a second connecting hole, and the second connecting hole penetrates the second semi-cylinder and extends into the second semi-cylinder.

Optionally, the side plates are embedded in two sides of the bottom shell, and the face cover covers over the bottom shell.

Optionally, the first semicircle is integrated with the curb plate, the first semicircle set up in curb plate lateral wall top is located the joint groove bottom surface.

Optionally, the second semi-cylinder set up in curb plate lateral wall below, the second semi-cylinder with curb plate integrated into one piece, and the second semi-cylinder is provided with two, two the second semi-cylinder symmetry set up in curb plate lateral wall below.

Optionally, the cross section of the bottom shell adopts a U-shaped structural design, and the bottom shell is provided with a containing cavity for containing the LED driving power supply.

Optionally, the spout has been seted up respectively to the outside both sides top of drain pan, the face lid both sides buckle downwards has the hem buckle, hem buckle inside wall shaping have with spout complex slider.

Optionally, the sliding groove is disposed along a length direction of the bottom shell, and the length direction of the sliding groove is consistent with the length direction of the bottom shell.

Optionally, the sliding block is a semicircular sliding block, and the sliding block is arranged along the length direction of the flanging buckle plate.

Optionally, an LED power supply includes the LED power supply housing and a PCB board mounted in the LED power supply housing.

The anti-drop LED power supply shell and one or more of the technical schemes in the LED power supply provided by the embodiment of the utility model have at least one of the following technical effects:

according to the anti-falling LED power supply shell and the LED power supply, when the side plates are embedded into the two sides of the bottom shell, the first protruding columns are clamped in the clamping grooves of the side plates, the side plates are limited, falling-off of the side plates is prevented, the press riveting studs are arranged in the first connecting holes, the side plates are effectively fixed on the two sides of the bottom shell, and when the face cover is covered on the upper side of the bottom shell, the press riveting studs are arranged in the second connecting holes, and the face cover is effectively fixed on the upper side of the bottom shell.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed in the embodiments or the description of the prior art will be briefly described below, it being obvious that the drawings in the following description are only some embodiments of the present utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

Fig. 1 is a schematic diagram of an overall structure of an anti-falling LED power supply housing and an LED power supply according to an embodiment of the present utility model;

FIG. 2 is an exploded view of an anti-drop LED power supply housing and an LED power supply according to an embodiment of the present utility model;

FIG. 3 is an exploded view of an LED power supply housing and an LED power supply according to an embodiment of the present utility model;

FIG. 4 is an exploded view of an LED power supply housing and an LED power supply according to an embodiment of the present utility model;

fig. 5 is a schematic structural diagram of an anti-falling LED power supply housing and a side plate of an LED power supply according to an embodiment of the present utility model;

fig. 6 is another schematic structural diagram of an anti-falling LED power supply housing and a side plate of an LED power supply according to an embodiment of the present utility model.

Wherein, each reference sign in the figure:

1. casing 2, side plate 3, bottom shell

4. Face cover 5, first convex column 6 and clamping groove

7. A second convex column 8, an avoidance groove 9 and a first semi-cylinder

10. A second semi-cylinder 11, a first connecting hole 12, a second connecting hole

13. Hemming buckle 14, slide block 15 and chute

Detailed Description

Embodiments of the present utility model are described in detail below, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements or elements having like or similar functions throughout. The embodiments described below by referring to the drawings are exemplary and intended to illustrate embodiments of the utility model and should not be construed as limiting the utility model.

In the description of the embodiments of the present utility model, it should be understood that the terms "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like indicate orientations or positional relationships based on the orientation or positional relationships shown in the drawings, merely to facilitate description of the embodiments of the present utility model and simplify description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the embodiments of the present utility model, the meaning of "plurality" is two or more, unless explicitly defined otherwise.

In the embodiments of the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured" and the like are to be construed broadly and include, for example, either permanently connected, removably connected, or integrally formed; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. The specific meaning of the above terms in the embodiments of the present utility model will be understood by those of ordinary skill in the art according to specific circumstances.

In one embodiment of the present utility model, as shown in fig. 1 to 6, an anti-falling LED power supply housing 1 is provided, comprising a housing 1 and side plates 2 connected to both ends of the housing 1, the housing 1 comprises a bottom case 3 and a face cover 4, the side plates 2 are embedded into both sides of the bottom case 3, and the face cover 4 is covered over the bottom case 3. The bottom shell 3, the face cover 4 and the side plate 2 of the embodiment all adopt split structures, can be separately processed and assembled, are reliable in power connection and installation, and are beneficial to large-scale production.

In another embodiment of the present utility model, a set of first protruding columns 5 are formed on two sides of the bottom shell 3, a clamping hole 6 matched with the first protruding columns 5 is formed on the bottom surface of the side plate 2, the side plate 2 is embedded into two sides of the bottom shell 3 to realize the clamping of the first protruding columns 5 and the clamping hole 6, and when the side plate 2 is embedded into two sides of the bottom shell 3, the first protruding columns 5 are clamped into the clamping hole 6 of the side plate 2, so that the side plate 2 is limited, and the side plate 2 is prevented from falling off.

Further, the outer side wall of the side plate 2 is formed with a first semi-cylinder 9, the bottom surface of the bottom shell 3 is recessed downwards to form a first connecting hole 11, the first connecting hole 11 penetrates through the first protruding column 5 and extends into the first semi-cylinder 9, and through the cooperation between the first protruding column 5, the first connecting hole 11 and the first semi-cylinder 9, a riveting stud is installed in the first connecting hole 11, so that the side plate 2 is effectively fixed on two sides of the bottom shell 3, the whole fastening effect is not affected, a loosening phenomenon is not generated in the using process, and the side plate 2 is effectively prevented from being separated from the bottom shell 3.

In another embodiment of the present utility model, a second protruding column 7 is formed on the bottom surface of the cover 4, a avoiding groove 8 that is matched with the second protruding column 7 is formed on the side plate 2, and when the cover 4 is covered above the bottom shell 3, the second protruding column 7 is limited in the avoiding groove 8. When the surface cover 4 is stressed outwards, the second convex column 7 is stressed and is separated from the clamping position of the avoidance groove 8, so that the bottom shell 3 is separated from the surface cover 4.

Further, a second semi-cylinder 10 is formed on the outer side wall of the side plate 2, and a second connecting hole 12 is recessed downwards in the face cover 4, and the second connecting hole 12 penetrates through the second protruding column 7 and extends into the second semi-cylinder 10. Through the cooperation between the second semi-cylinder 10 the second connecting hole 12 and the second projection 7, when the face lid 4 lid closes in the drain pan 3 top, through install the press riveting double-screw bolt in the second connecting hole 12, and then effectually will the face lid 4 is fixed drain pan 3 top, and does not influence holistic fastening effect, also can not produce not hard up phenomenon in the in-process of using, thereby effectually avoid face lid 4 breaks away from drain pan 3.

According to the anti-falling LED power supply shell 1 and the LED power supply provided by the embodiment of the utility model, when the side plates 2 are embedded into the two sides of the bottom shell 3, the first protruding columns 5 are clamped in the clamping holes 6 of the side plates 2, so that the side plates 2 are limited, the falling phenomenon of the side plates 2 is prevented, the press riveting studs are arranged in the first connecting holes 11, so that the side plates 2 are effectively fixed on the two sides of the bottom shell 3, and when the face cover 4 is covered on the upper side of the bottom shell 3, the press riveting studs are arranged in the second connecting holes 12, so that the face cover 4 is effectively fixed on the upper side of the bottom shell 3.

In another embodiment of the present utility model, the first semi-cylinder 9 is integrally formed with the side plate 2, and the first semi-cylinder 9 is disposed above the outer sidewall of the side plate 2 and located at the bottom surface of the clamping hole 6.

In another embodiment of the present utility model, the second half cylinder 10 is disposed below the outer side wall of the side plate 2, the second half cylinder 10 is integrally formed with the side plate 2, and two second half cylinders 10 are symmetrically disposed below the outer side wall of the side plate 2.

In another embodiment of the utility model, the cross section of the bottom shell 3 adopts a U-shaped structure design, and the bottom shell 3 is provided with a containing cavity for containing an LED driving power supply. The surface cover 4 covers the bottom shell 3 and seals the accommodating cavity.

In another embodiment of the present utility model, as shown in fig. 3-4, sliding grooves 15 are respectively formed above two outer sides of the bottom shell 3, two sides of the cover 4 are bent downwards to form a hemming buckle 13, and a sliding block 14 matched with the sliding grooves 15 is formed on the inner side wall of the hemming buckle 13.

Further, the sliding groove 15 is disposed along the length direction of the bottom case 3, and the length direction of the sliding groove 15 is consistent with the length direction of the bottom case 3. The sliding block 14 is a semicircular sliding block 14, and the sliding block 14 is arranged along the length direction of the flanging buckle 13. Through the cooperation between spout 15 and slider 14 for but drain pan 3 and face lid 4 relative slip, with the face lid 4 to a certain direction pulling or promote can realize drain pan 3 with the separation or the combination of face lid 4, thereby save time improves work efficiency, also can realize drain pan 3 with the close connection of face lid 4.

The assembly process of the bottom case 3, the face cover 4 and the side plate 2 is described in detail in this embodiment, specifically as follows: firstly, embedding the side plates 2 into two sides of the bottom shell 3, wherein the first convex columns 5 are clamped in the clamping holes 6 of the side plates 2, so as to limit the side plates 2;

then, a press riveting stud is arranged in the first connecting hole 11, so that the connection between the first convex column 5 and the first semi-cylinder 9 is realized, and the side plates 2 are fixed on two sides of the bottom shell 3;

finally, promote face lid 4 is from right to left sliding, makes second projection 7 gets into dodge groove 8, simultaneously, through in the second connecting hole 12 is interior to install and is pressed the riveting double-screw bolt, and then effectually will face lid 4 is fixed drain pan 3 top, and then realized drain pan 3 face lid 4 and curb plate 2 assembly, assembly process is simple, the operation of being convenient for.

Based on the above-mentioned LED power supply housing 1, an embodiment of the present utility model further provides an LED power supply, which includes the LED power supply housing 1 described in any one of the above embodiments. In particular to the embodiment, the LED power supply further comprises a circuit arrangement, which is arranged within the LED power supply housing 1. Further, the LED power supply housing 1 is used for placing a circuit device, and plays a role of protecting the circuit device.

The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, and alternatives falling within the spirit and principles of the utility model.

Claims (10)

1. The utility model provides an anti-drop's LED power supply shell, is in including shell and connection the curb plate at shell both ends, the shell includes drain pan and face lid, its characterized in that, the shaping of drain pan both sides upwards has a set of first projection, the curb plate bottom surface seted up with first projection complex joint groove, the curb plate embedding the drain pan both sides are realized first projection with joint groove joint, the face lid bottom surface is formed with the second projection, seted up on the curb plate with second projection complex dodges the groove, realizes when the face lid in the drain pan top the second projection is located dodge the inslot, the curb plate lateral wall shaping has first semicircle pillar and second semicircle pillar, the drain pan bottom surface undercut has first connecting hole, first connecting hole runs through first projection and extends to in the first semicircle pillar, the face is covered down to be sunken to have the second connecting hole, the second connecting hole runs through the second semicircle pillar and extends to in the second semicircle pillar.

2. The anti-drop LED power supply housing of claim 1, wherein the side plates are embedded on both sides of the bottom case, and the face cover is covered over the bottom case.

3. The anti-drop LED power supply housing of claim 2, wherein the first half cylinder is integrally formed with the side plate, and the first half cylinder is disposed above the outer side wall of the side plate and is located at the bottom surface of the clamping groove.

4. The anti-drop LED power supply housing of claim 3, wherein the second half-cylinder is disposed below the outer side wall of the side plate, the second half-cylinder is integrally formed with the side plate, and two second half-cylinders are disposed symmetrically below the outer side wall of the side plate.

5. The anti-drop LED power supply housing of claim 1, wherein the bottom shell is of U-shaped cross-section and has a receiving cavity for receiving an LED driving power supply.

6. The anti-drop LED power supply housing according to claim 5, wherein sliding grooves are respectively formed above two outer sides of the bottom shell, folding buckle plates are bent downwards on two sides of the face cover, and sliding blocks matched with the sliding grooves are formed on inner side walls of the folding buckle plates.

7. The anti-drop LED power supply housing of claim 6, wherein the chute is disposed along a length of the bottom housing, the length of the chute being aligned with the length of the bottom housing.

8. The anti-drop LED power supply housing of claim 7, wherein the slider is a semicircular slider disposed along the length of the gusset.

9. The anti-drop LED power supply housing of claim 8, wherein the width of the runner is greater than or equal to the width of the slider, the slider being embedded in and sliding along the runner.

10. An LED power supply comprising the LED power supply housing of any one of claims 1-9 and a PCB board mounted within the LED power supply housing.