Switching power supply mounting box

By designing the detachable switching power supply installation box frame structure and positioning device, the problem of inconsistent switching power supply installation interfaces in the printing press is solved, and rapid installation, safety protection and standardized wiring are achieved, which is easy to maintain.

CN223094023UActive Publication Date: 2025-07-11SHENZHEN DESEN PRECISION MASCH CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202422202129.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-09-09
Publication Date
2025-07-11
Estimated Expiration
2034-09-09

AI Technical Summary

Technical Problem

The installation interfaces of the switch power supply brands in existing printing presses are not uniform, the installation efficiency is low, the safety protection level is low, the wiring is difficult, and maintenance is not suitable.

Method used

A frame structure including the top plate, back plate, side plate and switching power supply pallet was designed. Combined with the positioning structure and baffle, the switching power supply can be detachably installed, and automatic positioning is carried out through positioning beads, springs and positioning columns. It is compatible with different brands of models and is equipped with front baffle plates for safety protection and standardized wiring.

Benefits of technology

It realizes rapid insertion and positioning, improves installation efficiency, provides safety protection, standardizes wiring, and facilitates maintenance.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223094023U_ABST
    Figure CN223094023U_ABST
Patent Text Reader

Abstract

The utility model provides a switch power supply mounting box, which comprises a top plate (1), a back plate (2), side plates (3) and switch power supply supporting plates (5), the left side and the right side of the top plate (1) are respectively provided with one side plate (3), the back side of the top plate (1) is provided with the back plate (2), and a plurality of switch power supply supporting plates (5) are arranged in a frame formed by the top plate (1), the back plate (2) and the side plates (3). The switching power supply supporting plate (5) and the frame are detachably installed. The beneficial effects of the utility model are that: 1. Switching power supplies of different brands and models can be compatible, and proper clamping grooves can be selected according to the heights of the switching power supplies of different brands, thereby realizing rapid insertion and positioning, and being simple to install; 2, mistaken touch of a human hand can be prevented, and safety protection is realized; and 3, the wiring is standard, the maintenance is convenient, and the installation efficiency is greatly improved.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model relates to the technical field of machinery, in particular to a switch power supply installation box. Background Art

[0002] At present, most of the switch power supplies used in printing machines are 12V or 36V industrial switch power supplies. The installation method of the switch power supply is mostly to fix the switch power supply in an open manner on the frame or side plate. There are many brands of switch power supplies with inconsistent installation interfaces, low installation efficiency, low safety protection level, difficult wiring, and inconvenient maintenance. At present, the installation of the switch power supply can no longer meet the requirements of enterprises to improve production efficiency, improve the safety protection level of equipment, and reduce the defective rate of quality. Content of the Utility Model

[0003] In order to solve the problem of inconsistent installation interfaces of multiple brands of switch power supplies in the prior art, the utility model provides a switch power supply box, which includes a top plate, a back plate, side plates, and a switch power supply support plate. One side plate is installed on each of the left and right sides of the top plate, the back plate is installed at the rear of the top plate, and multiple switch power supply support plates are installed inside the frame formed by the top plate, the back plate, and the side plates. The switch power supply support plate is detachably installed with the frame.

[0004] As a further improvement of the utility model, the switch power supply installation box further includes a baffle and a positioning structure. One baffle is installed on each of the left and right sides of the switch power supply support plate. Multiple grooves are symmetrically arranged on the inner side of the side plate. The switch power supply support plate is installed in the groove through the baffle, and the positioning structure is used to position the switch power supply support plate.

[0005] As a further improvement of the utility model, the positioning structure includes a spring, a positioning bead, and a positioning post. The positioning bead and the spring are installed on the switch power supply support plate and fixed through the baffle. One end of the positioning post is installed on the baffle, and the other end of the positioning post protrudes from the baffle. A groove hole is provided on the groove, and the positioning bead is locked in the corresponding groove hole.

[0006] As a further improvement of the utility model, multiple screw mounting holes are provided on the switch power supply support plate.

[0007] As a further improvement of the utility model, the switch power supply installation box further includes a front baffle, and the front baffle is installed on the front side of the top plate.

[0008] As a further improvement of the utility model, symmetric slots are longitudinally arranged on the inner front parts of the side plates on the left and right sides of the top plate, and the front baffle is inserted into the slots.

[0009] As a further improvement of the present utility model, openings are symmetrically arranged on both sides of the front baffle.

[0010] As a further improvement of the present utility model, the switch power supply installation box further includes a hand-tightening limit screw. A first screw installation hole is provided at the top of the front baffle, a second screw installation hole is provided on the top plate, and the hand-tightening limit screw is installed in the first screw installation hole and the first screw installation hole.

[0011] As a further improvement of the present utility model, four first installation holes are provided on the back, a stop block is provided at the bottom of each side plate, and two second installation holes are provided on each stop block.

[0012] The beneficial effects of the present utility model are as follows: 1. It can be compatible with switch power supplies of different brands and models, and can select a suitable card slot according to the height of switch power supplies of different brands to achieve quick insertion and positioning, with simple installation; 2. It can prevent accidental touch by hands, achieving safety protection; 3. The wiring is standardized and the maintenance is convenient, greatly improving the installation efficiency. Description of the Drawings

[0013] Figure 1 is the overall structure diagram of the switch power supply installation box of the present utility model;

[0014] Figure 2 is the exploded view of the switch power supply installation box of the present utility model;

[0015] Figure 3 is the overall view of the switch power supply support plate of the present utility model;

[0016] Figure 4 is the exploded view of the switch power supply support plate of the present utility model;

[0017] Reference numerals: 1-top plate, 2-back plate, 3-side plate, 4-front baffle, 5-switch power supply support plate, 6-stop block, 7-positioning bead, 8-spring, 9-hand-tightening limit screw, 10-opening, 11-switch power supply 12V, 12-switch power supply 36V, 13-stop block. Detailed Embodiments

[0018] As Figure 1-2 shown, the present utility model discloses a switch power supply installation box, which includes a top plate 1, a back plate 2, side plates 3, and a switch power supply support plate 5. One side plate 3 is installed on each of the left and right sides of the top plate 1, a back plate 2 is installed behind the top plate 1, and multiple switch power supply support plates 5 can be installed inside the frame formed by the top plate 1, the back plate 2, and the side plates 3. Different brands of switch power supplies can be respectively installed on each switch power supply support plate 5. The installation height of the switch power supply support plate 5 can be adjusted according to the height of the switch power supply. The switch power supply support plate 5 and the frame are detachably installed. When the switch power supply is damaged or maintained, the switch power supply support plate 5 can be pulled out for maintenance, which is convenient and fast.

[0019] As Figure 3-4 shown, the switch power supply installation box further includes a baffle 6 and a positioning structure. A baffle 6 is installed on each of the left and right sides of the switch power supply support plate 5. A plurality of grooves are symmetrically arranged on the inner side of the side plate 3. The switch power supply support plate 5 is inserted into the grooves through the baffle 6, and the height can be inserted according to the groove height of different brand switch power supplies. The positioning structure is used to position the switch power supply support plate 5.

[0020] The positioning structure includes a positioning bead 7, a spring 8, and a positioning post. The positioning bead 7 and the spring 8 are installed on the switch power supply support plate 5 and fixed through the baffle 6. One end of the positioning post is installed on the baffle 6, and the other end of the positioning post protrudes from the baffle 6. A groove hole for positioning the positioning bead is provided on the groove. When the switch power supply support plate 5 moves to the fixed position, the positioning post is positioned, and the positioning bead 7 is locked in the corresponding groove hole on the inner side of the side plate 3. The positioning bead 7 and the spring 8 are installed in the left and right baffles, and then the left and right baffles are installed on the switch power supply support plate 5 to realize the automatic positioning of this component with the positioning post.

[0021] A plurality of switch power supply installation holes for different switch power supply brands are provided on the switch power supply support plate 5. Different brand switch power supplies are installed on the switch power supply support plate 5 through the countersunk head screws on the back.

[0022] The switch power supply installation box further includes a front baffle 4, and the front baffle 4 is installed on the front side of the top plate 1. The front baffle 4 blocks the live part of the wiring terminal to prevent accidental touch by hand, realizing safety protection.

[0023] Openings 10 are correspondingly provided on both sides of the front baffle 4. The left opening of the front baffle 4 is the inlet hole, and the right opening is the outlet hole.

[0024] Symmetrical grooves are longitudinally arranged on the inner front part of the side plates 3 on the left and right sides of the top plate 1, and the front baffle 4 is inserted into the grooves.

[0025] The switch power supply installation box further includes a hand-tightening limit screw 9. A first screw installation hole is provided at the top of the front baffle 4, and a second screw installation hole is provided on the top plate 1. The hand-tightening limit screw 9 is installed in the first screw installation hole and the first screw installation hole.

[0026] Four first installation holes are provided on the back plate 2, and a stop block 13 is provided at the bottom of each side plate 3. Two second installation holes are provided on each stop block 13. The first installation holes and the second installation holes are gourd holes. The power supply installation box can realize floor installation and wall-mounted installation by using the four gourd holes at the bottom and the back, and can be installed without the screws falling off.

[0027] The installation method of the switch power supply installation box of the present utility model is as follows:

[0028] Install the switching power supplies (switching power supply 12V 11, switching power supply 36V 12) on the switching power supply support plate 5 with screws first. The switching power supply support plate 5 is compatible with the mounting holes of different brands and models of switching power supplies. The switching power supply support plate has automatic positioning beads, and when inserted into the power supply box frame, it can achieve the function of automatic positioning and limiting. According to the height of switching power supplies of different brands, the switching power supply support plate 5 can select a suitable card slot and quickly insert it for positioning. The installation is simple. After the switching power supply support plate 5 is inserted into the frame, the front baffle 4 is inserted into the card slot from the top of the frame to achieve automatic limiting, and the top is positioned by the hand-tightening limit screw 9. The left side of the front baffle 4 has an inlet hole, and the right side has an outlet hole. Both the inlet and outlet wires can be fixed by the screw holes on the outer side of the left side plate, and the wiring is standardized. The front baffle 4 blocks the live part of the terminal block to prevent accidental human touch, achieving safety protection. This power supply box can be installed on the floor and mounted on the wall. In summary, the installation of this power supply box is simple, the front baffle 4 and the baffle 6 are both automatically positioned and limited, and both are card slot structures without the need to screw for positioning during installation. With the front baffle 4, it not only provides safety protection but also standardizes the wiring. At the same time, it is compatible with multiple installation methods, greatly improving the installation efficiency, safety protection, and standardized wiring of the switching power supply in the printing machine equipment. When the switching power supply is damaged or needs maintenance, only need to remove the front baffle 4 by hand-tightening the screw and pull out the switching power supply support plate 5 to perform maintenance, which is convenient and fast.

[0029] The beneficial effects of the present utility model are as follows: 1. It can be compatible with different brands and models of switching power supplies, and can select a suitable card slot according to the height of switching power supplies of different brands to achieve quick insertion and positioning, and the installation is simple; 2. It can prevent accidental human touch and achieve safety protection; 3. The wiring is standardized and the maintenance is convenient, greatly improving the installation efficiency.

[0030] The above content is a further detailed description of the present utility model in combination with specific preferred embodiments, and it cannot be determined that the specific implementation of the present utility model is only limited to these descriptions. For those of ordinary skill in the technical field to which the present utility model belongs, without departing from the concept of the present utility model, several simple deductions or replacements can still be made, and all should be regarded as belonging to the protection scope of the present utility model.

Claims

1. A switching power supply installation box, characterized in that: It includes a top plate (1), a back plate (2), side plates (3), and a switch power supply support plate (5). One side plate (3) is installed on each of the left and right sides of the top plate (1), the back plate (2) is installed at the rear of the top plate (1), and multiple switch power supply support plates (5) are installed within the framework formed by the top plate (1), the back plate (2), and the side plates (3). The switch power supply support plate (5) is detachably installed with the framework.

2. The switch power supply installation box according to claim 1, characterized in that: This switch power supply installation box further includes a baffle (6) and a positioning structure. One baffle (6) is installed on each of the left and right sides of the switch power supply support plate (5). Multiple grooves are symmetrically arranged on the inner side of the side plate (3). The switch power supply support plate (5) is installed in the groove through the baffle (6), and the positioning structure is used to position the switch power supply support plate (5).

3. The switch power supply installation box according to claim 2, characterized in that: The positioning structure includes a spring (8), a positioning bead (7), and a positioning post. The positioning bead (7) and the spring (8) are installed on the switch power supply support plate (5) and fixed by the baffle (6). One end of the positioning post is installed on the baffle (6), and the other end of the positioning post protrudes from the baffle (6). A groove hole is provided on the inner side of the groove, and the positioning bead (7) is locked in the corresponding groove hole.

4. The switch power supply installation box according to claim 1, characterized in that: Multiple screw mounting holes are provided on the switch power supply support plate (5).

5. The switch power supply installation box according to claim 1, characterized in that: This switch power supply installation box further includes a front baffle (4), and the front baffle (4) is installed on the front side of the top plate (1).

6. The switch power supply installation box according to claim 5, characterized in that: Symmetric slots are longitudinally arranged on the inner front part of the side plates (3) on the left and right sides of the top plate (1), and the front baffle (4) is inserted into the slots.

7. The switch power supply installation box according to claim 5, wherein: Openings (10) are symmetrically arranged on both sides of the front baffle (4).

8. The switch power supply installation box according to claim 5, wherein: This switch power supply installation box further includes a hand-tightening limit screw (9). A first screw mounting hole is provided at the top of the front baffle (4), and a second screw mounting hole is provided on the top plate (1). The hand-tightening limit screw (9) is installed in the first screw mounting hole and the first screw mounting hole.

9. The switch power supply installation box according to claim 1, wherein: Four first mounting holes are provided on the back plate (2), and one stop block (13) is provided at the bottom of each side plate (3), and two second mounting holes are provided on each stop block (13).