CN219322619U

CN219322619U - LED power supply with overvoltage protection function

Info

Publication number: CN219322619U
Application number: CN202320173821.XU
Authority: CN
Inventors: 谢小荣
Original assignee: Shenzhen Hoking Industry Co ltd
Current assignee: Shenzhen Hoking Industry Co ltd
Priority date: 2023-01-31
Filing date: 2023-01-31
Publication date: 2023-07-07
Anticipated expiration: 2033-01-31

Abstract

The utility model relates to the technical field of power supplies, in particular to an LED power supply with an overvoltage protection function. Compared with the prior art, the LED power supply with the overvoltage protection function is convenient to disassemble and assemble, simplifies the disassembly and assembly steps and is beneficial to maintenance of the LED power supply.

Description

LED power supply with overvoltage protection function

[ field of technology ]

The utility model relates to the technical field of power supplies, in particular to an LED power supply with an overvoltage protection function.

[ background Art ]

The LED power supply is one of power supplies, and is a device for supplying power to an electronic device, and is also a power supply, and is a device for converting alternating current into direct current through a transformer and a rectifier, and the device is called a rectifying power supply, and is also called a driving power supply. Electronic devices that can provide a signal are called signal sources. Lithium batteries, dry cells, rectified power, signal sources are sometimes also called power sources. The batteries are classified into positive and negative stages.

The LED power supply in the prior art is generally fixed by screws, and the disassembly and assembly process is complex, so that the maintenance is not facilitated.

[ utility model ]

In order to overcome the above problems, the present utility model provides an LED power supply with an overvoltage protection function, which can effectively solve the above problems.

The technical scheme provided by the utility model for solving the technical problems is as follows: the LED power supply with the overvoltage protection function comprises a mounting base and a mounting upper cover, wherein the mounting upper cover is provided with a locking positioning assembly, the mounting base is clamped with the mounting upper cover, and the locking positioning assembly locks the mounting base and the mounting upper cover; the two sides of the mounting base are provided with strip-shaped clamping grooves, the two inner sides of the mounting upper cover are provided with strip-shaped clamping strips matched with the strip-shaped clamping grooves, and the strip-shaped clamping strips are inserted into the strip-shaped clamping grooves; the locking positioning assembly comprises a locking groove, two movable locking plates are arranged on the outer side of the locking groove, a base locking plate is arranged on the mounting base, clamping plates matched with the locking groove are integrally formed at the upper end of the base locking plate, the clamping plates are clamped into the locking groove, and the clamping plates are packaged in the locking groove by the locking plates.

Preferably, the mounting upper cover comprises a top plate, a front plate, a rear plate and two side plates, wherein the front plate, the rear plate and the two side plates are respectively and vertically integrated and formed around the top plate; the locking and positioning assembly is arranged on the front plate.

Preferably, a notch is arranged below the front plate, the base lock plate comprises a base lock plate substrate, and the base lock plate substrate is matched with the notch.

Preferably, the clamping plate is integrally formed at the upper end of the base lock plate substrate and is close to the inner side.

Preferably, the base lock plate base plate is vertically fixed on one side of the mounting base.

Preferably, the locking groove is arranged on the front side of the front plate, telescopic grooves are formed in two sides of the inner portion of the locking groove, and the locking plate is arranged in the telescopic grooves.

Preferably, a compression spring is arranged between the bottom of the telescopic groove and the locking plate.

Preferably, a sliding groove is arranged on the outer side of the telescopic groove, and the sliding groove is communicated with the telescopic groove.

Preferably, a sliding block is arranged on the outer side of the sliding groove, a connecting piece is fixed on the inner side of the sliding block, and the connecting piece penetrates through the sliding groove and is fixedly connected with a locking plate in the telescopic groove.

Compared with the prior art, when the LED power supply with the overvoltage protection function is assembled, the strip-shaped clamping strips are inserted into the strip-shaped clamping grooves, the sliding blocks are poked to the two sides, so that the locking grooves are exposed, after the clamping plates are clamped into the locking grooves, the sliding blocks are loosened, the locking plates are outwards ejected under the action of the compression springs, and the clamping plates are packaged in the locking grooves by the two locking plates; when the strip-shaped clamping strip is detached, the sliding blocks are stirred to the two sides, so that the clamping plates are exposed, the mounting base is dragged outwards, and the detachment is completed until the strip-shaped clamping strip is separated from the strip-shaped clamping groove; the disassembly and assembly are convenient, the disassembly and assembly steps are simplified, and the maintenance of the LED power supply is facilitated.

[ description of the drawings ]

FIG. 1 is an exploded block diagram of an LED power supply with overvoltage protection according to the present utility model;

fig. 2 is a diagram showing a structure of a mounting upper cover of an LED power supply with an overvoltage protection function according to the present utility model;

fig. 3 is a block diagram of a base lock plate of an LED power supply with overvoltage protection according to the present utility model.

[ detailed description ] of the utility model

The present utility model will be described in further detail with reference to the accompanying drawings and examples of implementation in order to make the objects, technical solutions and advantages of the present utility model more apparent. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model.

It should be noted that in embodiments of the present utility model all directional indications (such as up, down, left, right, front, back … …) are limited to relative positions on a given view, and not absolute positions.

Furthermore, descriptions such as those referred to as "first," "second," and the like, are provided for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implying an order of magnitude of the indicated technical features in the present disclosure. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature. In the description of the present utility model, the meaning of "plurality" means at least two, for example, two, three, etc., unless specifically defined otherwise.

Referring to fig. 1 to 3, the LED power supply with an overvoltage protection function of the present utility model includes a mounting base 10 and a mounting upper cover 50, wherein a power supply body 20 and an overvoltage protection box 30 are fixed on the mounting base 10, the overvoltage protection box 30 is electrically connected with the power supply body 20, the overvoltage protection box 30 is used for monitoring voltage and current, if the monitored voltage and current exceeds the voltage and current caused by the power supply body 20 for a long time, the overvoltage protection box 30 disconnects the power supply body 20, thereby avoiding overload damage to the LED power supply caused by overlarge current and voltage, and being beneficial to prolonging the service life of the LED power supply.

The upper mounting cover 50 is provided with a locking and positioning assembly, the upper mounting base 10 and the upper mounting cover 50 are clamped, and the upper mounting base 10 and the upper mounting cover 50 are locked by the locking and positioning assembly. The locking and positioning assembly can be conveniently assembled and disassembled between the mounting base 10 and the mounting upper cover 50, so that the assembly and disassembly steps are simplified, and the maintenance of the LED power supply is facilitated.

The two sides of the mounting base 10 are provided with bar-shaped clamping grooves 11, the two inner sides of the mounting upper cover 50 are provided with bar-shaped clamping bars 531 matched with the bar-shaped clamping grooves 11, and the bar-shaped clamping bars 531 are spliced in the bar-shaped clamping grooves 11.

The locking positioning assembly comprises a locking groove 511, two movable locking plates 512 are arranged on the outer side of the locking groove 511, a base locking plate 12 is arranged on the mounting base 10, a clamping plate 122 matched with the locking groove 511 is integrally formed at the upper end of the base locking plate 12, the clamping plate 122 is clamped into the locking groove 511, and the clamping plate 122 is packaged in the locking groove 511 by the locking plates 512.

The mounting upper cover 50 includes a top plate, a front plate 51, a rear plate 52 and two side plates 53, and the front plate 51, the rear plate 52 and the two side plates 53 are respectively and vertically integrally formed around the top plate. The locking and positioning assembly is arranged on the front plate 51.

The notch 54 is disposed below the front plate 51, and the base lock plate 12 includes a base lock plate substrate 121, where the base lock plate substrate 121 is matched with the notch 54. The clamping plate 122 is integrally formed at the upper end of the base lock plate substrate 121, and is disposed at the inner side to reserve space for the movement of the locking plate 512, so as to avoid the mutual interference between the locking plate 512 and the clamping plate 122. The base lock plate base 121 is vertically fixed to one side of the mounting base 10.

The locking groove 511 is formed in the front side of the front plate 51, telescopic grooves are formed in two sides of the inner portion of the locking groove 511, the locking plate 512 is arranged in the telescopic grooves, and one locking plate 512 is arranged in one telescopic groove. A compression spring is arranged between the bottom of the expansion groove and the locking plate 512, and provides an outward thrust for the locking plate 512, so that the two locking plates 512 are in a propping state in a state without external force interference.

A sliding groove 514 is arranged on the outer side of the telescopic groove, and the sliding groove 514 is communicated with the telescopic groove. The outside of the sliding groove 514 is provided with a sliding block 513, the inside of the sliding block 513 is fixedly provided with a connecting piece, the connecting piece passes through the sliding groove 514 and is fixedly connected with the locking plates 512 in the telescopic groove, the two locking plates 512 can be separated by pulling the sliding block 513, and the locking groove 511 is exposed.

During assembly, the strip-shaped clamping bars 531 are inserted into the strip-shaped clamping grooves 11, the sliding blocks 513 are shifted to two sides, so that the locking grooves 511 are exposed, after the clamping plates 122 are clamped into the locking grooves 511, the sliding blocks 513 are loosened, the locking plates 512 are outwards ejected under the action of the compression springs, and the clamping plates 122 are packaged in the locking grooves 511 by the two locking plates 512; during disassembly, the sliding blocks 513 are shifted to two sides, so that the clamping plates 122 are exposed, the mounting base 10 is dragged outwards, and the disassembly is completed until the strip-shaped clamping bars 531 are separated from the strip-shaped clamping grooves 11.

Compared with the prior art, when the LED power supply with the overvoltage protection function is assembled, the strip-shaped clamping strips 531 are inserted into the strip-shaped clamping grooves 11, the sliding blocks 513 are shifted to two sides, so that the locking grooves 511 are exposed, after the clamping plates 122 are clamped into the locking grooves 511, the sliding blocks 513 are loosened, the locking plates 512 are outwards popped up under the action of the compression springs, and the clamping plates 122 are packaged in the locking grooves 511 by the two locking plates 512; when the bar-shaped clamping groove 11 is detached, the sliding blocks 513 are shifted to the two sides, so that the clamping plates 122 are exposed, the mounting base 10 is dragged outwards, and the detachment is completed until the bar-shaped clamping bars 531 are separated from the bar-shaped clamping groove 11; the disassembly and assembly are convenient, the disassembly and assembly steps are simplified, and the maintenance of the LED power supply is facilitated.

The foregoing description of the preferred embodiments of the utility model is not intended to limit the scope of the utility model, but is intended to cover any modifications, equivalents, and improvements within the spirit of the utility model.

Claims

1. The LED power supply with the overvoltage protection function is characterized by comprising a mounting base and a mounting upper cover, wherein the mounting upper cover is provided with a locking and positioning assembly, the mounting base is clamped with the mounting upper cover, and the locking and positioning assembly locks the mounting base and the mounting upper cover;

the two sides of the mounting base are provided with strip-shaped clamping grooves, the two inner sides of the mounting upper cover are provided with strip-shaped clamping strips matched with the strip-shaped clamping grooves, and the strip-shaped clamping strips are inserted into the strip-shaped clamping grooves;

the locking positioning assembly comprises a locking groove, two movable locking plates are arranged on the outer side of the locking groove, a base locking plate is arranged on the mounting base, clamping plates matched with the locking groove are integrally formed at the upper end of the base locking plate, the clamping plates are clamped into the locking groove, and the clamping plates are packaged in the locking groove by the locking plates.

2. The LED power supply with overvoltage protection function according to claim 1, wherein the mounting upper cover comprises a top plate, a front plate, a rear plate and two side plates, and the front plate, the rear plate and the two side plates are respectively and vertically integrally formed around the top plate; the locking and positioning assembly is arranged on the front plate.

3. The LED power supply with overvoltage protection function of claim 2, wherein a notch is provided below the front plate, and the base lock plate comprises a base lock plate substrate, and the base lock plate substrate is matched with the notch.

4. The LED power supply with overvoltage protection function of claim 3, wherein the clamping plate is integrally formed on the upper end of the base lock plate substrate to the inner side.

5. The LED power supply with overvoltage protection function of claim 3, wherein the base lock plate substrate is vertically fixed to a side of the mounting base.

6. The LED power supply with overvoltage protection function according to claim 2, wherein the locking groove is provided at a front side of the front plate, the telescopic grooves are provided at both inner sides of the locking groove, and the locking plate is provided in the telescopic grooves.

7. The LED power supply with overvoltage protection function of claim 6, wherein a compression spring is provided between the bottom of the expansion slot and the locking plate.

8. The LED power supply with overvoltage protection function according to claim 6, wherein a sliding groove is provided outside the telescopic groove, and the sliding groove is communicated with the telescopic groove.

9. The LED power supply with overvoltage protection function according to claim 8, wherein a slider is provided at the outer side of the sliding groove, a connecting member is fixed at the inner side of the slider, and the connecting member passes through the sliding groove and is fixedly connected to a locking plate in the telescopic groove.