CN215345456U

CN215345456U - Display module power convenient to change

Info

Publication number: CN215345456U
Application number: CN202121678088.4U
Authority: CN
Inventors: 丁宇亮; 王菊蓉
Original assignee: Shenzhen Nandian Chuangyu Technology Co ltd
Current assignee: Shenzhen Nandian Chuangyu Technology Co ltd
Priority date: 2021-07-22
Filing date: 2021-07-22
Publication date: 2021-12-28
Anticipated expiration: 2031-07-22

Abstract

The utility model discloses a display module power supply convenient to replace, which comprises a power supply box body and a cover body, wherein the cover body is arranged at the top of the power supply box body, the left side and the right side of the top of the cover body are respectively provided with a handle, a longitudinal push rod is arranged in the middle of the top of the cover body, the bottom of the longitudinal push rod is rotatably connected with two inclined connecting rods through a rotating connector, the bottom of the rotating connector is provided with a second spring, the left side and the right side of the top of the cover body are respectively provided with an upper sliding chute, and a lower sliding chute is respectively arranged below the upper sliding chute. This display module power convenient to change is provided with fixture block, third spring, fourth spring and telescopic link, and the fixture block exerts pressure with the fixture block to the middle part of lid under the effect of third spring and fourth spring for the fixture block passes through the draw-in groove and cliies the top of module power main part firmly, when taking out module power main part, only need through the handle with lid and module power main part whole take out can.

Description

Display module power convenient to change

Technical Field

The utility model relates to the technical field of power modules, in particular to a display module power supply convenient to replace.

Background

The power supply module is a power supply device which can be directly attached to a printed circuit board and is characterized by supplying power to an application specific integrated circuit, a digital signal processor, a microprocessor, a memory, a field programmable gate array and other digital or analog loads.

Through massive search, the typical power module device in the prior art is found as follows: CN210694769U, which comprises a power module mounting box, a first heat dissipation box is arranged at the left upper side of the power supply module mounting box, first heat dissipation windows are arranged at the left side and the right side of the first heat dissipation box, a second heat dissipation box is arranged at the right upper side of the power supply module mounting box, second heat dissipation windows are arranged at the left side and the right side of the second heat dissipation box, the left side and the right side of the inner lower side of the power module mounting box are correspondingly provided with power module mounting chutes, the inner parts of the power module mounting chutes are provided with power modules, a heat dissipation pore plate is arranged inside the power module mounting box and on the upper side of the power module, a dustproof filter screen is arranged inside the power module mounting box and on the upper side of the heat dissipation pore plate, however, there still exists a certain drawback in this technique that the mounting and dismounting of the power module is troublesome, making it difficult when the battery pack is damaged and needs to be replaced.

SUMMERY OF THE UTILITY MODEL

The present invention provides a power supply for a display module, which is easy to replace, so as to solve the problem that the power supply module is troublesome to mount and dismount, and is difficult to replace when a battery pack is damaged.

In order to achieve the purpose, the utility model provides the following technical scheme: a display module power supply convenient to replace, which comprises a power supply box body and a cover body,

the power supply box comprises a heat dissipation port, a heat dissipation fan, a sealing strip, a magnetic suction strip, a push plate and a first spring, wherein the heat dissipation port is formed in the front end and the rear end of the power supply box, the sealing strip is embedded in the periphery of the top of the power supply box, the magnetic suction strip is embedded in an inner ring of the top of the power supply box, and the push plate is installed on the front wall and the rear wall below the inside of the power supply box through the first spring;

the lid includes the handle, indulges the push rod, rotates connector, second spring, oblique connecting rod, goes up the spout, spout and module power main part down, the lid sets up the top at power box body, a handle is respectively installed to the top left and right sides of lid, be equipped with in the middle of the top of lid and indulge the push rod, it is connected through rotating connector and two oblique connecting rod rotations to indulge the push rod bottom, rotate the bottom of connector and install the second spring, the top left and right sides of lid respectively has seted up an upper chute, the below of going up the spout has respectively seted up a lower spout.

Preferably, a heat dissipation fan is installed inside the heat dissipation opening, and a dust screen is installed outside the heat dissipation opening.

Preferably, the bottom of lid is equipped with magnetic component, the lid is mutually attracted through the cooperation of magnetic component and magnetism strip of inhaling.

Preferably, the upper chute comprises a transverse push rod, a limiting slide block and a third spring, the transverse push rod is slidably mounted inside the upper chute, one end of the inner side of the transverse push rod is rotatably connected with the inclined connecting rod, the limiting slide blocks are arranged at the front end and the rear end of the transverse push rod, and the third spring is arranged on the outer side wall of the upper chute.

Preferably, the lower chute comprises a fourth spring, a telescopic rod, a clamping block and a clamping groove, the fourth spring is installed on the inner side wall of the lower chute, the telescopic rod is installed inside the fourth spring, the clamping block is vertically arranged in the lower chute, and the clamping groove is formed in the bottom of the inner side of the clamping block.

Preferably, the upper part of the outer side of the clamping block is connected with the third spring, the upper part of the inner side of the clamping block is fixedly connected with the transverse push rod, the middle part of the inner side of the clamping block is fixedly connected with the fourth spring and the telescopic rod, and the module power supply main body is clamped between clamping grooves of the clamping block.

Compared with the prior art, the utility model has the beneficial effects that: the display module power supply convenient to replace is provided,

(1) the clamping block applies pressure to the middle of the cover body under the action of the third spring and the fourth spring, so that the clamping block firmly clamps the top of the module power supply main body through the clamping groove, and when the module power supply main body is taken out, the cover body and the module power supply main body can be taken out completely only through the handle;

(2) the cover body is provided with a longitudinal push rod, a rotary connector, a second spring, an inclined connecting rod and a transverse push rod, when the cover body is separated from the module power supply main body, the longitudinal push rod is pushed downwards, the transverse push rod is driven to slide outwards under the action of the rotary connector and the inclined connecting rod, and the fixture block is further pushed to move outwards, so that the module power supply main body is separated from the fixture block, and the structure is simple and efficient;

(3) be provided with sealing strip, magnetism strip, push pedal and first spring of inhaling, the design of sealing strip improves the leakproofness of device, and the design of magnetism strip is convenient for the installation of lid and is firm, and the installation of push pedal and first spring is convenient for carry the bottom of module power main part, improves module power main part and makes stability in the operation.

Drawings

FIG. 1 is a schematic front view of the present invention;

FIG. 2 is a schematic cross-sectional view of the cover of the present invention;

fig. 3 is a schematic top view of the power supply box of the present invention.

In the figure: 1. the power supply comprises a power supply box body, 101, a heat dissipation port, 102, a heat dissipation fan, 103, a sealing strip, 104, a magnetic suction strip, 105, a push plate, 106, a first spring, 2, a cover body, 201, a handle, 202, a longitudinal push rod, 203, a rotary connector, 204, a second spring, 205, an inclined connecting rod, 206, an upper sliding groove, 2061, a transverse push rod, 2062, a limiting slide block, 2063, a third spring, 207, a lower sliding groove, 2071, a fourth spring, 2072, a telescopic rod, 2073, a clamping block, 2074, a clamping groove, 208 and a module power supply main body.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: a display module power supply convenient to replace is disclosed, as shown in figures 1 and 3, a power supply box body 1 comprises a heat dissipation port 101, a heat dissipation fan 102, a sealing strip 103, a magnetic attraction strip 104, a push plate 105 and a first spring 106, the heat dissipation port 101 is respectively arranged at the front end and the rear end of the power supply box body 1, the heat dissipation fan 102 is arranged in the heat dissipation port 101, a dustproof net is arranged at the outer side of the heat dissipation port 101, so as to dissipate heat in the power supply box body 1 through the heat dissipation fan 102 in the heat dissipation port 101, the sealing strip 103 is embedded at the periphery of the top of the power supply box body 1, the magnetic attraction strip 104 is embedded at the inner ring at the top of the power supply box body 1, a magnetic component is arranged at the bottom of a cover body 2, the cover body 2 is mutually attracted through the matching of the magnetic component and the magnetic attraction strip 104, so as to improve the installation stability between the cover body 2 and the power supply box body 1, the push plate 105 is respectively installed on the front wall and the rear wall below the interior of the power supply box body 1 through the first spring 106, the cover body 2 comprises a handle 201, a longitudinal push rod 202, a rotary connector 203, a second spring 204, oblique connecting rods 205, an upper chute 206, a lower chute 207 and a module power supply main body 208, the cover body 2 is arranged at the top of the power supply box body 1, the left side and the right side of the top of the cover body 2 are respectively provided with one handle 201, the longitudinal push rod 202 is arranged in the middle of the top of the cover body 2, the bottom of the longitudinal push rod 202 is rotatably connected with the two oblique connecting rods 205 through the rotary connector 203, and the second spring 204 is arranged at the bottom of the rotary connector 203.

As shown in fig. 1 and 2, the left and right sides of the top of the cover body 2 are respectively provided with an upper chute 206, the upper chute 206 comprises a transverse push rod 2061, a limiting slider 2062 and a third spring 2063, the transverse push rod 2061 is slidably mounted inside the upper chute 206, one end of the inner side of the transverse push rod 2061 is rotatably connected with the inclined connecting rod 205, the front and rear ends of the transverse push rod 2061 are respectively provided with the limiting slider 2062, the outer side wall of the upper chute 206 is provided with the third spring 2063, which is beneficial to driving the fixture block 2073 to transversely move through the transverse push rod 2061, the lower chute 206 is respectively provided with a lower chute 207 below, the lower chute 207 comprises a fourth spring 2071, a telescopic rod 2072, a fixture block 2073 and a slot 2074, the fourth spring 2071 is mounted on the lower chute 207, the telescopic rod 2072 is mounted inside the fourth spring 2071, the fixture block 2073 is vertically arranged in the lower chute 207, the inner side bottom of the fixture block 2073 is provided with a slot 2074, which is convenient to limit the position of the fixture block 2073 through the design of the fourth spring 2071 and the telescopic rod 2072, the outside top of fixture block 2073 is connected with third spring 2063, the inboard top of fixture block 2073 and horizontal push rod 2061 fixed connection, the inboard middle part of fixture block 2073 and fourth spring 2071 and telescopic link 2072 fixed connection, the block power main body 208 is installed to the block between the draw-in groove 2074 of fixture block 2073, is favorable to fixing the module power main body 208 position through fixture block 2073.

The working principle is as follows: when the display module power supply convenient to replace is used, firstly, when the module power supply main body 208 is installed, the cover body 2 is moved to the upper part of the module power supply main body 208, then the longitudinal push rod 202 is pushed downwards, the transverse push rod 2061 is driven to slide outwards through the action of the rotating connector 203 and the inclined connecting rod 205, further the fixture blocks 2073 are driven to slide outwards, then the top part of the module power supply main body 208 is placed between the fixture blocks 2073, then the longitudinal push rod 202 is loosened, the cover body 2 moves upwards under the action of the second spring 204, the longitudinal push rod 202 and the rotating connector 203 move, meanwhile, the transverse push rod 2061 moves inwards under the action of the inclined connecting rod 205, further the module power supply main body 208 is clamped below the cover body 2 through the clamping grooves 2074 in the fixture blocks 2073, then the cover body 2 is integrally moved to the upper part of the power supply box body 1 through the handle 201, the power supply box body 1 and the cover body 2 are placed after being aligned, in the process that the module power supply main body 208 descends, the push plate 105 contacts with the module power body 208, and the bottom position of the module power body 208 is fixed through the effect of the first spring 106, so that the stability of the device is improved, the sealing performance and the connection stability of the device are improved through the design of the sealing strip 103 and the magnetic strip 104, when the device needs to be detached, the cover body 2 and the module power body 208 are integrally lifted up only by holding the handle 201 with a hand, and then the module power body 208 and the clamping block 2073 can be separated by pushing the longitudinal push rod 202 downwards, so that the device is fast and convenient, and the content which is not described in detail in the specification belongs to the prior art which is well known by a person skilled in the art.

The terms "central," "longitudinal," "lateral," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientation or positional relationship indicated in the drawings for simplicity of description only and are not intended to indicate or imply that the referenced devices or elements must be in a particular orientation, constructed and operative in a particular orientation, and are not to be considered limiting of the claimed invention.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that various changes in the embodiments and/or modifications of the utility model can be made, and equivalents and modifications of some features of the utility model can be made without departing from the spirit and scope of the utility model.

Claims

1. The utility model provides a display module power convenient to change, includes power supply box body (1) and lid (2), its characterized in that:

the power supply box body (1) comprises a heat dissipation port (101), a heat dissipation fan (102), a sealing strip (103), a magnetic suction strip (104), a push plate (105) and a first spring (106), wherein the heat dissipation port (101) is formed in the front end and the rear end of the power supply box body (1), the sealing strip (103) is embedded in the periphery of the top of the power supply box body (1), the magnetic suction strip (104) is embedded in the inner ring of the top of the power supply box body (1), and the push plate (105) is installed on the front wall and the rear wall below the inner part of the power supply box body (1) through the first spring (106);

lid (2) include handle (201), indulge push rod (202), rotate connector (203), second spring (204), oblique connecting rod (205), go up spout (206), lower spout (207) and module power main part (208), lid (2) set up the top at power box body (1), handle (201) are respectively installed to the top left and right sides of lid (2), be equipped with in the middle of the top of lid (2) and indulge push rod (202), it is connected through rotating connector (203) and two oblique connecting rod (205) rotation to indulge push rod (202) bottom, second spring (204) are installed to the bottom of rotating connector (203), an upper chute (206) has respectively been seted up to the top left and right sides of lid (2), lower spout (207) have respectively been seted up to the below of upper chute (206).

2. The display module power supply convenient to replace of claim 1, wherein: the inside mounting of thermovent (101) has heat dissipation fan (102), the dust screen is installed in the outside of thermovent (101).

3. The display module power supply convenient to replace of claim 1, wherein: the bottom of lid (2) is equipped with magnetic component, lid (2) attract each other through the cooperation of magnetic component and magnetism strip (104).

4. The display module power supply convenient to replace of claim 1, wherein: go up spout (206) including horizontal push rod (2061), spacing slider (2062) and third spring (2063), the inside slidable mounting of going up spout (206) has horizontal push rod (2061), the inboard one end of horizontal push rod (2061) rotates with oblique connecting rod (205) to be connected, the front and back end of horizontal push rod (2061) all is equipped with spacing slider (2062), be provided with third spring (2063) on the lateral wall of going up spout (206).

5. The display module power supply convenient to replace of claim 1, wherein: lower spout (207) include fourth spring (2071), telescopic link (2072), fixture block (2073) and draw-in groove (2074), install fourth spring (2071) on lower spout (207) inside wall, and the internally mounted of fourth spring (2071) has telescopic link (2072), vertically in lower spout (207) be provided with fixture block (2073), draw-in groove (2074) have been seted up to the inboard bottom of fixture block (2073).

6. The display module power supply convenient to replace of claim 5, wherein: the upper part of the outer side of the fixture block (2073) is connected with the third spring (2063), the upper part of the inner side of the fixture block (2073) is fixedly connected with the transverse push rod (2061), the middle part of the inner side of the fixture block (2073) is fixedly connected with the fourth spring (2071) and the telescopic rod (2072), and the module power supply main body (208) is clamped and installed between the clamping grooves (2074) of the fixture block (2073).