Contact type sliding emergency LED power supply

Abstract

The utility model relates to the field of LED power supplies, in particular to a contact type sliding emergency LED power supply. According to the contact type sliding emergency LED power supply, the installation position can be flexibly adjusted, and the installation stability and safety are enhanced. A contact type sliding emergency LED power supply comprises a base, a bottom adsorption magnet, a power supply shell, a dustproof net, a cooling fan, a mounting rod, a volute spiral spring, connecting cloth and the like. The base is attracted to a placement position through the bottom attraction magnet, then the clamping block is pulled to drive the connecting cloth to be unfolded, so that the clamping block can make contact with a far fixed position, attraction is completed through the side attraction magnet, meanwhile, the clamping plate is matched with the reset spring, the installation firmness of the clamping block is improved, and the clamping block is prevented from being damaged. Three-point installation is realized, so that the device can be stably connected on the whole, and the installation flexibility is enhanced.

Description

Technical Field

[0001] The utility model relates to the field of LED power supplies, in particular to a contact type sliding emergency LED power supply. Background Art

[0002] LED power supplies usually provide stable output current or output voltage to ensure the stable operation of LED lighting equipment. When LED lighting equipment is in use, it is generally equipped with an emergency LED power supply to deal with emergencies. Conventional emergency LED power supplies are generally stored and placed by users, and taken out when needed and connected to LED lighting equipment by wires for power supply. However, during use, the emergency LED power supply lacks a fixed placement position. Users usually place the emergency LED power supply according to the on-site conditions, generally on a horizontal placement surface, which lacks selectivity. At the same time, after placement, they do not pay too much attention to the position of the emergency LED power supply, which can easily cause the emergency LED power supply to be accidentally damaged by collision.

[0003] Therefore, in view of the above problems, a contact sliding emergency LED power supply is now developed which can flexibly adjust the installation position and enhance the installation stability and safety. Utility Model Content

[0004] In order to overcome the lack of a fixed placement position in existing devices, users usually place the emergency LED power supply according to on-site conditions, generally on a horizontal placement surface, which lacks selectivity. At the same time, after placement, users do not pay too much attention to the position of the emergency LED power supply, which can easily cause the emergency LED power supply to be accidentally damaged by collision. The utility model provides a contact sliding emergency LED power supply that can flexibly adjust the installation position and enhance installation stability and safety.

[0005] The technical implementation scheme of the utility model is: a contact sliding emergency LED power supply, including a base, the lower sides of the front and rear parts of the base are connected to bottom adsorption magnets, the top of the base is connected to a power supply housing, the inner rear side of the base is rotatably connected to a mounting rod, a connecting cloth for extending the mounting position is wound on the mounting rod, a volute spring is connected between the base and the mounting rod, a card block is connected to the right end of the connecting cloth, and a side adsorption magnet is connected to the card block.

[0006] More preferably, a heat dissipation fan is further included, three of the heat dissipation fans are connected to the upper inner portion of the power supply housing, and a dustproof net is connected to the top of the power supply housing.

[0007] More preferably, a guide column is further included, the block is connected to the guide column, a locking plate for reinforcing stability is slidably connected to the guide column, and a return spring is connected between the locking plate and the guide column.

[0008] More preferably, a heat dissipation slot is provided on the power supply housing.

[0009] More preferably, the connection cloth and the rear side of the base are a through-type connection structure.

[0010] More preferably, the card block is an L-shaped structure.

[0011] By adopting the above technical solution, compared with the prior art, the utility model has the following advantages:

[0012] 1. The utility model relies on the bottom adsorption magnet to adsorb the base to the placement position, and then pulls the card block to drive the connection cloth to unfold, so that the card block can contact a fixed position farther away, and relies on the side adsorption magnet to complete the adsorption. At the same time, it relies on the cooperation of the card plate and the reset spring to improve the installation firmness of the card block and realize three-point installation, so that the device can be stably connected as a whole and enhance the flexibility of installation.

[0013] 2. When the power supply position needs to be slightly adjusted, the device can be directly pushed to slide without disassembling the power supply housing, making the adjustment more convenient and efficient. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is a schematic diagram of the first overall three-dimensional structure of the utility model.

[0015] Figure 2 This is a cross-sectional view of the second overall three-dimensional structure of the utility model.

[0016] Figure 3 It is a three-dimensional structural schematic diagram of the card block of the utility model.

[0017] Figure 4 It is a three-dimensional structural sectional view of the clamping block of the utility model.

[0018] Figure 5 For this utility model Figure 4 Schematic diagram of the enlarged structure at point A in the middle.

[0019] The meanings of the reference numerals in the figure are: 1. base, 101. bottom adsorption magnet, 2. power supply housing, 3. dust screen, 4. cooling fan, 5. mounting rod, 6. scroll spring, 7. connecting cloth, 8. clamping block, 801. side adsorption magnet, 9. guide column, 10. clamping plate, 11. reset spring. DETAILED DESCRIPTION

[0020] The technical solutions in the embodiments of the present invention are described clearly and completely below. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0021] A contact sliding emergency LED power supply, such as Figure 1 -

[0022] Figure 5 As shown, it includes a base 1, and the lower sides of the front and rear parts of the base 1 are connected to bottom adsorption magnets 101, the top of the base 1 is connected to a power supply shell 2, and the power supply shell 2 is provided with a heat dissipation groove, the inner rear side of the base 1 is rotatably connected to a mounting rod 5, and a connecting cloth 7 for extending the mounting position is wound on the mounting rod 5, and the connecting cloth 7 and the rear side of the base 1 are a through-type connection structure, a volute spring 6 is connected between the base 1 and the mounting rod 5, and a clamping block 8 is connected to the right end of the connecting cloth 7, and the clamping block 8 is an L-shaped structure, and a side adsorption magnet 801 is connected to the clamping block 8.

[0023] like Figure 1 As shown, a heat dissipation fan 4 is also included. Three heat dissipation fans 4 are connected to the upper inner part of the power supply housing 2, and a dustproof net 3 is connected to the top of the power supply housing 2.

[0024] like Figure 2 -

[0025] Figure 4 As shown, it also includes a guide column 9, the guide column 9 is connected to the clamping block 8, a clamping plate 10 for reinforcing stability is slidably connected to the guide column 9, and a return spring 11 is connected between the clamping plate 10 and the guide column 9.

[0026] It should be noted that the emergency LED power supply is usually only needed in an emergency to supplement the power supply for the LED lamp. The device can be flexibly adsorbed and installed, so that it is convenient for users to place and store it. During use, the base 1 is adsorbed on the placement position by relying on the bottom adsorption magnet 101, and then the card block 8 is pulled to drive the connecting cloth 7 to unfold, so that the spiral spring 6 is deformed by force, so that the card block 8 can contact with a fixed position farther away, and rely on the side adsorption magnet 801 to complete the adsorption, so that the power supply housing 2 can have installation stability, and the card block 8 is adsorbed and connected. At the same time, the positioning plate 10 and the reset spring 11 cooperate to improve the installation firmness of the block 8, realize three-point installation, and thus enable the device to be stably connected as a whole. It should be noted that when the power position needs to be slightly adjusted, the device can be directly pushed to slide without disassembling the power housing 2, making the adjustment more convenient and efficient. After use, the positioning plate 10 is moved to release the locking state of the block 8, and then the block 8 is separated from the installation position, so that the connecting cloth 7 can be directly rolled up and reset under the action of the spiral spring 6, thereby driving the block 8 to reset.

[0027] The technical principles of the embodiments of the present utility model are described above in combination with specific embodiments. These descriptions are only for explaining the principles of the embodiments of the present utility model, and cannot be interpreted in any way as limiting the protection scope of the embodiments of the present utility model. Based on the explanations here, technicians in this field can think of other specific implementation methods of the embodiments of the present utility model without creative work, and these methods will fall within the protection scope of the embodiments of the present utility model.

Claims

1. A contact sliding emergency LED power supply, characterized in that: The invention comprises a base (1), wherein the lower sides of the front and rear parts of the base (1) are both connected to bottom adsorption magnets (101), the top of the base (1) is connected to a power supply housing (2), the inner rear side of the base (1) is rotatably connected to a mounting rod (5), a connecting cloth (7) for extending the mounting position is wound on the mounting rod (5), a spiral spring (6) is connected between the base (1) and the mounting rod (5), a clamping block (8) is connected to the right end of the connecting cloth (7), and a side adsorption magnet (801) is connected to the clamping block (8).

2. A contact sliding emergency LED power supply according to claim 1, characterized in that: It also includes a heat dissipation fan (4), three of which are connected to the upper inner part of the power supply housing (2), and a dustproof net (3) is connected to the top of the power supply housing (2).

3. A contact sliding emergency LED power supply according to claim 2, characterized in that: It also comprises a guide column (9), the guide column (9) is connected to the clamping block (8), a clamping plate (10) for reinforcing stability is slidably connected to the guide column (9), and a return spring (11) is connected between the clamping plate (10) and the guide column (9).

4. A contact sliding emergency LED power supply according to claim 1, characterized in that: The power supply housing (2) is provided with a heat dissipation slot.

5. A contact sliding emergency LED power supply according to claim 1, characterized in that: The connecting cloth (7) and the rear side of the base (1) form a through-type connection structure.

6. A contact sliding emergency LED power supply according to claim 1, characterized in that: The clamping block (8) is an L-shaped structure.

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