CN218920243U

CN218920243U - Direct current stabilized voltage supply convenient to installation

Info

Publication number: CN218920243U
Application number: CN202222930715.XU
Authority: CN
Inventors: 冯海泉
Original assignee: Yangzhou Dingyun Electrical Equipment Co ltd
Current assignee: Yangzhou Dingyun Electrical Equipment Co ltd
Priority date: 2022-11-04
Filing date: 2022-11-04
Publication date: 2023-04-25
Anticipated expiration: 2032-11-04

Abstract

The utility model discloses a direct-current stabilized power supply convenient to install, which comprises a bottom plate, a protective shell and an installation mechanism, wherein the inside of the bottom plate is of a hollow structure, guide grooves are symmetrically formed in the left and right sides of the top of the bottom plate, and a direct-current stabilized power supply body is arranged at the top of the bottom plate; the protective shell is positioned at the top of the bottom plate and wraps the direct-current stabilized power supply body inside the protective shell; the mounting mechanism comprises two moving plates with L-shaped structures, a driving mechanism for driving the two moving plates to approach or depart along the guide groove and fixing plates arranged at two sides of the protective shell; the draw-in groove that runs through the movable plate top has been seted up at the top of movable plate, and the surface of fixed plate is provided with draw-in groove assorted elasticity fastener, and the joint has the pressing component that drives elasticity fastener and remove in the draw-in groove, and the device has solved and has used a plurality of bolts to carry out the more trouble problem of dismouting to direct current stabilized power supply at present.

Description

Direct current stabilized voltage supply convenient to installation

Technical Field

The utility model belongs to the technical direction of direct current stabilized power supplies, and particularly relates to a direct current stabilized power supply convenient to install.

Background

Because of the characteristics of electronic technology, electronic devices require a power supply circuit to provide continuous and stable power to meet load requirements, and in general, stable direct current power is required to be provided, and a power supply providing the stable direct current power is a direct current stabilized voltage power supply.

At present, a plurality of bolts are mainly used for fixing a power supply when the direct current stabilized power supply is installed, but the installation mode is troublesome in assembly and disassembly, and the bolts are easy to loosen after long-time use to cause unstable installation. This phenomenon is a problem to be solved by those skilled in the art.

Disclosure of Invention

The utility model aims to solve the problems in the background technology by aiming at a direct current stabilized power supply which is convenient to install in the existing device.

In order to solve the technical problems, the utility model provides the following technical scheme: the direct-current stabilized power supply comprises a bottom plate, a protective shell and a mounting mechanism, wherein the bottom plate is of a hollow structure, guide grooves are symmetrically formed in the top of the bottom plate in a left-right mode, and a direct-current stabilized power supply body is arranged at the top of the bottom plate;

the protective shell is positioned at the top of the bottom plate, and wraps the direct-current stabilized power supply body inside the protective shell;

the mounting mechanism comprises two moving plates with L-shaped structures, a driving mechanism for driving the two moving plates to approach or depart along the guide groove and fixing plates arranged on two sides of the protective shell;

the clamping groove penetrating through the top of the moving plate is formed in the top of the moving plate, an elastic clamping piece matched with the clamping groove is arranged on the surface of the fixing plate, and a pressing assembly for driving the elastic clamping piece to move in the clamping groove is clamped in the clamping groove.

The utility model further discloses that the driving mechanism comprises a screw rod and a limiting rod, wherein the screw rod is arranged in the inner cavity of the bottom plate, the lines at the two ends of the screw rod are opposite, one end of the screw rod extends out of the inner cavity of the bottom plate and is connected with a knob, and the limiting rod is symmetrically arranged in the inner cavity of the bottom plate;

the two moving plates are respectively sleeved at the two ends of the screw rod and the limiting rod.

The utility model further provides that the elastic clamping piece comprises a storage groove formed in the surface of the fixed plate, a first spring connected with the inner wall of the storage groove and a clamping block connected with the other end of the first spring;

the fixture block is close to one side of the movable plate is an inclined plane, and one side of the movable plate close to the fixture block is a round corner structure.

The utility model further discloses that the pressing component comprises a pressing block, a connecting rod and a pushing block, wherein the pressing block is positioned outside the clamping groove and has a diameter larger than that of the clamping groove, the top of the connecting rod is connected with the pressing block, and the top of the pushing block is connected with the bottom of the connecting rod;

the push block is larger than the diameter of the notch at the top of the clamping groove.

The utility model further discloses that the two sides of the protective shell are respectively provided with a threading opening and a radiating window.

The utility model further provides a fixing mechanism, which comprises mounting plates symmetrically arranged on the surface of the bottom plate, second springs arranged on the opposite sides of the two mounting plates, and a squeezing plate connected with the other ends of the second springs.

Compared with the prior art, the utility model has the following beneficial effects: according to the utility model, the protective shell is covered by placing the direct-current voltage body on the top of the bottom plate, then the two movable plates are driven to mutually approach through the driving mechanism, the elastic clamping piece is clamped into the clamping groove until the elastic clamping piece is overlapped with the clamping groove, the installation of the protective box and the bottom plate is completed, the direct-current stabilized power supply is further installed, when the direct-current stabilized power supply needs to be disassembled, the elastic clamping piece is pressed out of the clamping groove through the pressing and pressing assembly, then the driving mechanism is driven to mutually separate the two movable plates, the detachment of the protective shell and the bottom plate is completed, the direct-current stabilized power supply is further detached, and the problem that the direct-current stabilized power supply is assembled and disassembled by using a plurality of bolts is avoided.

Drawings

The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model. In the drawings:

FIG. 1 is a split view of the overall structure of the present utility model;

FIG. 2 is a front cross-sectional view of the present utility model;

FIG. 3 is a schematic view of the structure of the connection of the base plate and the fixing mechanism of the present utility model;

in the figure: 100. a bottom plate; 110. a guide groove; 200. a protective shell; 210. a threading opening; 220. a heat radiation window; 300. a mounting mechanism; 310. a moving plate; 310a, a clamping groove; 310b, a pressing assembly; 310b-1, a pressing block; 310b-2, connecting rods; 310b-3, push block; 320. a driving mechanism; 320a, a screw rod; 320a-1, a knob; 320b, a limiting ring; 330. a fixed block; 330a, elastic clip; 330a-1, a storage groove; 330a-2, a first spring; 330a-3, a clamping block; 400. a fixing mechanism; 410. a mounting plate; 420. a second spring; 430. and extruding the plate.

Detailed Description

The technical scheme of the present utility model is further described in non-limiting detail below with reference to the preferred embodiments and the accompanying drawings. It will be apparent that the described embodiments are only some, but not all, embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-3, the present utility model provides the following technical solutions: a direct current stabilized power supply convenient to install comprises a bottom plate 100, a protective shell 200 and an installation mechanism 300.

Example 1

The inside of the bottom plate 100 is a hollow structure, guide grooves 110 are symmetrically formed in the left and right sides of the top of the bottom plate 100, and a direct current stabilized power supply body is arranged at the top of the bottom plate 100.

As shown in fig. 3, the protective housing 200 is located at the top of the bottom plate 100, and wraps the dc voltage-stabilized power supply body inside, so as to limit and protect the dc voltage-stabilized power supply body.

As shown in fig. 1 to 3, the mounting mechanism 300 includes two moving plates 310 having an L-shaped structure, a driving mechanism 320 driving the two moving plates 310 to approach or separate along the guide groove 110, and fixing plates 330 mounted at both sides of the shield case 200;

the top of the moving plate 310 is provided with a clamping groove 310a penetrating through the top of the moving plate 310, the clamping groove 310a is used for being matched with the elastic clamping piece 330a to install the protective shell 200 and the bottom plate 100, the surface of the fixed plate 330 is provided with the elastic clamping piece 330a matched with the clamping groove 310a, and the clamping groove 310a is internally clamped with a pressing component 310b which drives the elastic clamping piece 330a to move in the clamping groove 310 a.

In this embodiment, the driving mechanism 320 includes a screw 320a installed in the cavity of the bottom plate 100, with opposite lines at two ends and one end extending out of the cavity of the bottom plate 100, and connected to a knob 320a-1, and a limit rod 320b symmetrically installed in the cavity of the bottom plate 100;

the two moving plates 310 are respectively sleeved at two ends of the screw rod 320a and the limiting rod 320b, the screw rod 320a is driven to rotate by the rotating knob 320a-1, and the two moving plates 310 are mutually close to or far away from each other under the limiting action of the limiting rod 320b;

the elastic clamping piece 330a comprises a containing groove 330a-1 formed on the surface of the fixed plate 330, a first spring 330a-2 connected with the inner wall of the containing groove 330a-1 and a clamping block 330a-3 connected with the other end of the first spring 330 a-2;

the side of the clamping block 330a-3 adjacent to the moving plate 310 is an inclined surface, and the side of the moving plate 310 adjacent to the clamping block 330a-3 is a rounded structure, so that when the clamping block 330a-3 contacts with the side wall of the moving plate 310, the force of the moving plate 310 on the clamping block 330a-3 in the transverse direction is converted into the force of pressing downwards in the longitudinal direction;

the pressing assembly 310b includes a moving pressing block 310b-1 positioned outside the clamping groove 310a and having a diameter larger than that of the clamping groove 310a, a connecting rod 310b-2 having a top connected to the moving pressing block 310b-1, and a pushing block 310b-3 having a top connected to a bottom of the connecting rod 310 b-2;

the push block 310b-3 is sized to be larger than the diameter of the top slot of the card slot 310a to prevent the push block 310b-3 from falling out of the card slot 310 a.

In this embodiment, the specific working principle is as follows: the direct current stabilized power supply body is placed at the top of the bottom plate 100, then the protective shell 200 is covered at the top of the direct current stabilized power supply body, then the screw 320a is driven to rotate through the rotating knob 320a-1, and then the two movable plates 310 are driven to approach each other until the clamping block 330a-3 contacts with the side wall of the movable plate 310, at the moment, the clamping block 330a-3 is compressed by the extrusion force of the movable plate 310, and then the first spring 330a-2 is reset when the position of the clamping block 330a-3 overlaps with the position of the clamping groove 310a, the clamping block 330a-3 is sprung into the clamping groove 310a, the installation connection of the protective box and the bottom plate 100 is completed, and further the limit installation of the direct current stabilized power supply body is completed, when the protective shell needs to be dismounted, the clamping block 330a-3 is pushed out of the clamping groove 310a through the pressing of the movable pressing block 310b-1, and the movable block 310b-3 is driven to move in the clamping groove 310a, and then the two movable plates 320 are driven to separate from each other, and the protective shell 200 is further dismounted from the bottom plate 100.

Real-time example 2

As shown in fig. 3, in order to prevent the dc voltage-stabilized power supply body from being unstable inside the protective case 200 during the operation of embodiment 1, the fixing mechanism 400 is further comprised of a fixing mechanism 400, and in particular, the fixing mechanism 400 includes mounting plates 410 symmetrically disposed on the surface of the base plate 100, a second spring 420 installed at opposite sides of the two mounting plates 410, and a pressing plate 430 connected to the other end of the second spring 420.

In this embodiment, the specific working principle is as follows: when the dc voltage-stabilized power body is placed on the top of the bottom plate 100, the front and rear sides of the dc voltage-stabilized power body squeeze the squeeze plate 430 at this time, so that the second spring 420 is stressed and compressed to generate a reaction force, and then the dc voltage-stabilized power body is clamped and fixed by the squeeze plate 430 through the reaction forces on the two sides.

Real time example 3

On the basis of embodiment 2, two sides of the protective housing 200 are respectively provided with a threading opening 210 and a radiating window 220, which are respectively used for facilitating the connection between the dc voltage-stabilized power supply body and external equipment and radiating the heat generated during the operation of the dc voltage-stabilized power supply body through air circulation.

In the description of the present utility model, it should be understood that the directions or positional relationships indicated by the terms "upper", "lower", "front", "rear", "left", "right", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model, and do not indicate or imply that the apparatus or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

Finally, it should be pointed out that: the above embodiments are only for illustrating the technical solution of the present utility model, and are not limiting. Although the utility model has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may be modified or some technical features may be equivalently replaced, and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the spirit and scope of the technical solutions of the embodiments of the present utility model.

Claims

1. The utility model provides a direct current regulated power supply convenient to installation, includes bottom plate (100), protecting crust (200) and installation mechanism (300), its characterized in that: the inside of the bottom plate (100) is of a hollow structure, guide grooves (110) are symmetrically formed in the left and right sides of the top of the bottom plate (100), and a direct-current stabilized power supply body is arranged at the top of the bottom plate (100);

the protective shell (200) is positioned at the top of the bottom plate (100) and wraps the direct-current stabilized power supply body inside;

the mounting mechanism (300) comprises two moving plates (310) with L-shaped structures, a driving mechanism (320) for driving the two moving plates (310) to approach or depart along the guide groove (110), and fixing plates (330) mounted on two sides of the protective shell (200);

the top of movable plate (310) is offered and is run through draw-in groove (310 a) at movable plate (310) top, the surface of fixed plate (330) be provided with draw-in groove (310 a) assorted elasticity fastener (330 a), the joint has in draw-in groove (310 a) drives elasticity fastener (330 a) is in press subassembly (310 b) that moves in draw-in groove (310 a).

2. The direct current stabilized power supply convenient to install according to claim 1, wherein: the driving mechanism (320) comprises a screw rod (320 a) which is arranged in the inner cavity of the bottom plate (100) and has opposite lines at two ends, one end of the screw rod extends out of the inner cavity of the bottom plate (100) and is connected with a knob (320 a-1), and a limiting rod (320 b) which is symmetrically arranged in the inner cavity of the bottom plate (100);

the two moving plates (310) are respectively sleeved at two ends of the screw rod (320 a) and the limiting rod (320 b).

3. The direct current stabilized power supply convenient to install according to claim 1, wherein: the elastic clamping piece (330 a) comprises a storage groove (330 a-1) formed in the surface of the fixed plate (330), a first spring (330 a-2) connected with the inner wall of the storage groove (330 a-1) and a clamping block (330 a-3) connected with the other end of the first spring (330 a-1);

the side of the clamping block (330 a-3) adjacent to the moving plate (310) is an inclined plane, and the side of the moving plate (310) adjacent to the clamping block (330 a) is a round corner structure.

4. The direct current stabilized power supply convenient to install according to claim 1, wherein: the pressing assembly (310 b) comprises a pressing block (310 b-1) which is positioned outside the clamping groove (310 a) and has a diameter larger than that of the clamping groove (310 a), a connecting rod (310 b-2) with the top connected with the pressing block (310 b-1) and a pushing block (310 b-3) with the top connected with the bottom of the connecting rod (310 b-2);

the push block (310 b-3) is sized to be larger than the diameter of the top slot of the catch (310 a).

5. The direct current stabilized power supply convenient to install according to claim 1, wherein: two sides of the protective shell (200) are respectively provided with a threading opening (210) and a radiating window (220).

6. The conveniently installed dc voltage-stabilized source of claim 5, wherein: the device further comprises a fixing mechanism (400), wherein the fixing mechanism (400) comprises mounting plates (410) symmetrically arranged on the surfaces of the base plates (100), second springs (420) arranged on two opposite sides of the mounting plates (410), and extrusion plates (430) connected with the other ends of the second springs (420).