CN219395335U - Guide rail type switching power supply - Google Patents

Abstract

The utility model relates to the technical field of switching power supplies and discloses a guide rail type switching power supply, which comprises a power supply device, wherein a sliding mechanism is arranged at the bottom of the power supply device, four equally-distributed fixing rods are fixedly arranged around two opposite side walls of the power supply device, one side wall of each fixing rod far away from the power supply device is fixedly provided with a mounting plate, the two mounting plates are mutually symmetrical, one opposite side wall of the two mounting plates is fixedly provided with a movable plate, the movable plate is provided with a moving mechanism, and the bottom of the movable plate is fixedly provided with a connecting plate; according to the utility model, the sliding mechanism is arranged below the power supply device, so that the sliding clamping plate can be adjusted, the device can clamp different guide rails, the ball is arranged on the moving mechanism, so that the device can move on the guide rails, objects such as dust can be pushed by the moving plate, and the device can move by the ball, so that the device is practical and suitable for wide popularization and use.

Description

Guide rail type switching power supply

Technical Field

The utility model belongs to the technical field of switching power supplies, and particularly relates to a guide rail type switching power supply.

Background

The utility model discloses a guide rail type switch power supply, which is characterized in that a guide rail is fixed on a wall surface firstly, and then the power supply is clamped on the guide rail, so that the aim of convenient installation is fulfilled.

However, when the conventional rail type switch power supply is installed, the power supply switch cannot be adjusted according to the width of different rails, even if the power supply switch is installed, the rails are easy to be placed for a long time, and are influenced by external factors, so that the power supply switch is easy to be blocked during sliding

The present utility model has been made in view of this.

Disclosure of Invention

In order to solve the technical problems, the utility model adopts the basic conception of the technical scheme that:

the guide rail type switch power supply comprises a power supply device, a sliding mechanism is arranged at the bottom of the power supply device, four equally spaced fixing rods are fixedly arranged on the periphery of two opposite side walls of the power supply device, each fixing rod is provided with a mounting plate which is fixedly arranged on one side wall far away from the power supply device, the two mounting plates are mutually symmetrical, a movable plate is fixedly arranged on one opposite side wall of each mounting plate, a moving mechanism is arranged on each movable plate, a joint plate is fixedly arranged at the bottom of each movable plate, and balls are movably arranged on the joint plates.

As a preferred embodiment of the utility model, the sliding mechanism comprises a first sliding groove, the first sliding groove is arranged at the bottom of the power supply device, and two mutually symmetrical sliding clamping plates are movably arranged in the inner cavity of the first sliding groove.

As a preferred embodiment of the utility model, the moving mechanism comprises a second sliding groove, the two second sliding grooves are respectively arranged on one side wall opposite to the two moving plates, sliding blocks are movably arranged in the inner cavities of the second sliding grooves, the two sliding blocks are mutually symmetrical, and one side wall of the sliding block, which is far away from the moving plates, is fixedly connected to the mounting plate.

As a preferable implementation mode of the utility model, a self-locking push rod is fixedly arranged above the two moving plates.

As a preferable implementation mode of the utility model, the inner cavities of the opposite side walls of the two sliding clamping plates are movably provided with guide rails.

As a preferred embodiment of the utility model, the first chute is fixedly provided with a return spring on one side wall opposite to the two sliding clamping plates, and the other end of the return spring is fixedly connected with the inner wall of the first chute.

Compared with the prior art, the utility model has the following beneficial effects:

according to the utility model, the sliding mechanism is arranged below the power supply device, so that the sliding clamping plate can be adjusted, the guaranteeing device can clamp different guide rails, the ball is arranged on the moving mechanism, so that the guaranteeing device can move on the guide rails, objects such as dust are pushed by the moving plate, and the guaranteeing device can move by the ball.

The following describes the embodiments of the present utility model in further detail with reference to the accompanying drawings.

Drawings

In the drawings:

FIG. 1 is a schematic diagram of a three-dimensional structure of a rail-type switching power supply of the present utility model;

FIG. 2 is a schematic diagram of a side view of a rail-mounted switching power supply of the present utility model;

fig. 3 is a schematic diagram of a partial structure of a rail-mounted switching power supply a according to the present utility model;

fig. 4 is a schematic diagram of a moving mechanism of a rail-type switching power supply according to the present utility model.

In the figure: 1. a power supply device; 2. a mounting plate; 3. a guide rail; 4. a sliding clamping plate; 5. a first chute; 6. a return spring; 7. a moving plate; 8. a splice plate; 9. a ball; 10. a fixed rod; 11. self-locking push rod; 12. a second chute; 13. a sliding block.

Detailed Description

For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions in the embodiments will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and the following embodiments are used to illustrate the present utility model.

As shown in fig. 1 to 4, the guide rail type switching power supply comprises a power supply device 1, a sliding mechanism is arranged at the bottom of the power supply device 1, four fixing rods 10 which are distributed at equal intervals are fixedly arranged on the periphery of two opposite side walls of the power supply device 1, a mounting plate 2 is fixedly arranged on one side wall of each fixing rod 10 far away from the power supply device 1, the two mounting plates 2 are mutually symmetrical, a movable plate 7 is fixedly arranged on one opposite side wall of the two mounting plates 2, a moving mechanism is arranged on the movable plate 7, a joint plate 8 is fixedly arranged at the bottom of the movable plate 7, and balls 9 are movably arranged on the joint plate 8.

As shown in fig. 1 to 2, in the specific embodiment, the sliding mechanism includes a first chute 5, the first chute 5 is opened at the bottom of the power device 1, and two symmetrical sliding clamping plates 4 are movably installed in an inner cavity of the first chute 5. In this arrangement, the guide rail 3 is clamped by two slide clamping plates 4 provided in the inner cavity of a first chute 5 on a slide mechanism provided at the bottom of the power supply device 1 according to the size of the guide rail 3.

As shown in fig. 1 to 4, further, the moving mechanism includes a second chute 12, two second chutes 12 are respectively opened on opposite sidewalls of the two moving plates 7, and the inner cavities of the second chute 12 are movably provided with sliding blocks 13, the two sliding blocks 13 are symmetrical to each other, and a sidewall of the sliding block 13 far away from the moving plate 7 is fixedly connected to the mounting plate 2. In this setting, adjust movable plate 7 in the mobile mechanism through auto-lock push rod 11 and move down under the drive of second spout 12 to make movable plate 7 bottom fixed mounting's adapter plate 8 bottom movable mounting's ball 9 can laminate on guide rail 3. A self-locking push rod 11 is fixedly arranged above the two moving plates 7. In this arrangement, the moving plate 7 in the moving mechanism is adjusted to move by the self-locking push rod 11.

As shown in fig. 1 to 4, further, the guide rails 3 are movably mounted in the inner cavities of opposite side walls of the two sliding clamping plates 4. In this setting, it is guaranteed that the slide clamping plate 4 can clamp the guide rail 3. The first sliding chute 5 is fixedly provided with a return spring 6 on one side wall opposite to the two sliding clamping plates 4, and the other end of the return spring 6 is fixedly connected with the inner wall of the first sliding chute 5. In this setting, two slip grip blocks 4 that the first spout 5 inner chamber set up on the slide mechanism that the power supply unit 1 bottom was seted up according to the size of guide rail 3 carry out the centre gripping with guide rail 3, and can guarantee that two slip grip blocks 4 can carry out the centre gripping with guide rail 3 under reset spring 6's extrusion this moment.

The implementation principle of the rail-mounted switching power supply of this embodiment is as follows: firstly, according to the size of a guide rail 3, two sliding clamping plates 4 arranged in an inner cavity of a first sliding groove 5 on a sliding mechanism arranged at the bottom of a power supply device 1 clamp the guide rail 3, at the moment, the two sliding clamping plates 4 can clamp the guide rail 3 under the extrusion of a return spring 6, at the moment, a moving plate 7 in the moving mechanism is adjusted to move downwards under the driving of a second sliding groove 12 through a self-locking push rod 11, so that a ball 9 movably arranged at the bottom of a connecting plate 8 fixedly arranged at the bottom of the moving plate 7 can be attached to the guide rail 3, when the power supply device 1 is required to be moved, the ball 9 can rotate and move on the guide rail 3, and the situation that the power supply device is blocked due to the fact that dust and the like fall into the guide rail 3 for a long time can be avoided through the movement of the ball 9.

Claims (6)

1. Guide rail type switching power supply, including power supply unit (1), its characterized in that, power supply unit (1) bottom is provided with slide mechanism, and all around equal fixed mounting of both sides wall that power supply unit (1) is relative has four equi-distance distributed dead lever (10), every dead lever (10) keep away from the equal fixed mounting of a side wall of power supply unit (1) and have mounting panel (2), and two mounting panel (2) mutual symmetry, two equal fixed mounting of a side wall that mounting panel (2) are relative has movable plate (7), and has seted up moving mechanism on movable plate (7), movable plate (7) bottom fixed mounting joint board (8), and movable mounting has ball (9) on joint board (8).

2. The guide rail type switching power supply according to claim 1, wherein the sliding mechanism comprises a first sliding groove (5), the first sliding groove (5) is formed in the bottom of the power supply device (1), and two mutually symmetrical sliding clamping plates (4) are movably arranged in an inner cavity of the first sliding groove (5).

3. The guide rail type switching power supply according to claim 1, wherein the moving mechanism comprises a second sliding groove (12), the two second sliding grooves (12) are respectively arranged on opposite side walls of the two moving plates (7), sliding blocks (13) are movably arranged in inner cavities of the second sliding grooves (12), the two sliding blocks (13) are mutually symmetrical, and a side wall, far away from the moving plates (7), of the sliding blocks (13) is fixedly connected to the mounting plate (2).

4. A rail-mounted switching power supply as claimed in claim 3, characterized in that a self-locking push rod (11) is fixedly mounted above both moving plates (7).

5. The guide rail type switching power supply according to claim 2, wherein guide rails (3) are movably mounted in opposite side wall cavities of the two sliding clamping plates (4).

6. The rail-mounted switching power supply of claim 2, wherein the first chute (5) is fixedly provided with a return spring (6) on one side wall opposite to the two sliding clamping plates (4), and the other end of the return spring (6) is fixedly connected to the inner wall of the first chute (5).