CN210777604U

CN210777604U - Hardware backboard with heat dissipation function

Info

Publication number: CN210777604U
Application number: CN201922298808.3U
Authority: CN
Inventors: 刘雪忠; 梁沃坤; 吴鸣琳; 黄小梅; 洪梅新; 吴丽琴
Original assignee: Dongguan Xiaoyu Optoelectronics Co ltd
Current assignee: Dongguan Xiaoyu Optoelectronics Co ltd
Priority date: 2019-12-19
Filing date: 2019-12-19
Publication date: 2020-06-16
Anticipated expiration: 2029-12-19

Abstract

The utility model discloses a five metals backplate with heat dissipation function, which comprises a back plate, the surface swing joint of backplate has the connection frame, the equal fixedly connected with fixed block in top and the bottom of backplate internal surface, the sliding tray has all been seted up to two relative one sides of fixed block, the internal surface swing joint of sliding tray has the filter screen, the left top of filter screen and the equal fixedly connected with gradual change lug in below, the utility model relates to a five metals backplate technical field. This five metals backplate with heat dissipation function sets up the filter screen through the inside at the sliding tray, can avoid the dust to get into inside, inside cooperation compression spring and gag lever post, the gradual change lug on the filter screen of recycling, when needs wash the filter screen, only need press the gag lever post for the gag lever post not with the gradual change lug contact can, this structure is comparatively simple, not only can prevent that the dust from causing the influence to the circuit board, and comparatively conveniently takes out when wasing the filter screen.

Description

Hardware backboard with heat dissipation function

Technical Field

The utility model relates to a five metals backplate technical field specifically is a five metals backplate with heat dissipation function.

Background

The back plate is a very common hardware plate, and is usually used for covering and installing on the back of display equipment (such as a display screen, a television, and the like) to play a role in dust prevention, supporting the interconnection among other circuit boards, devices and devices, and providing a circuit board or a frame of a power supply and a data signal for the supported devices.

The existing hardware back plate is basically installed on the back face of a motor and a display screen, the existing hardware back plate has a heat dissipation function and dissipates heat through natural wind, the heat dissipation effect is poor, dust enters from a vent easily, the dust can affect contact between board cards, and corrosion of a circuit board can be caused.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art, the utility model provides a five metals backplate with heat dissipation function has solved present five metals backplate radiating effect relatively poor, and the dust gets into from the vent easily, causes the problem of influence to inside circuit board.

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides a five metals backplate with heat dissipation function, includes the backplate, the surface swing joint of backplate has the connection frame, the top and the equal fixedly connected with fixed block in bottom of backplate internal surface, the sliding tray has all been seted up to two relative one sides of fixed block, the internal surface swing joint of sliding tray has the filter screen, the equal fixedly connected with gradual change lug in left top and the below of filter screen, gradual change groove has all been seted up in the left side of two fixed blocks, the inside in gradual change groove and the inside intercommunication of sliding tray, two the fixed quarter butt of the equal fixedly connected with in left side of fixed block, the left end of fixed quarter butt rotates and is connected with the gag lever post, the one end and the gradual change lug surface of gag lever post contact, the external fixed surface of gag lever post is connected with compression spring, compression spring's right-hand member and.

Preferably, a vent hole is formed in one side of the back plate, and a fixing frame is fixedly connected to the left side of the back plate.

Preferably, the inner surface of the fixing frame is movably connected with a heat radiation fan, and the heat radiation fan is positioned on the left side of the vent hole.

Preferably, the left upper side and the lower side of the back plate are fixedly connected with connecting rods, and the two connecting rods are fixedly connected with limiting blocks on one sides far away from each other relatively.

Preferably, the top and the bottom of the connecting frame are both provided with an adapting groove, and the inner surface of the adapting groove is adapted to the outer surface of the limiting block.

Preferably, the number of the vent holes is provided in plurality, and the vent holes are uniformly distributed on the left side of the back plate.

Advantageous effects

The utility model provides a five metals backplate with heat dissipation function. Compared with the prior art, the method has the following beneficial effects:

(1) the hardware back plate with the heat dissipation function is characterized in that fixed blocks are fixedly connected to the top and the bottom of the inner surface of the back plate, sliding grooves are formed in the opposite sides of the two fixed blocks, a filter screen is movably connected to the inner surface of each sliding groove, gradual-change bumps are fixedly connected to the upper side and the lower side of the left side of the filter screen, gradual-change grooves are formed in the left sides of the two fixed blocks, the interiors of the gradual-change grooves are communicated with the interiors of the sliding grooves, fixed short rods are fixedly connected to the left sides of the two fixed blocks, limiting rods are rotatably connected to the left ends of the fixed short rods, one ends of the limiting rods are in contact with the outer surfaces of the gradual-change bumps, compression springs are fixedly connected to the outer surfaces of the limiting rods, the right ends of the compression springs are fixedly connected with the left sides of the fixed blocks, the filter, when the filter screen needs to be cleaned, only the limiting rod needs to be pressed down, so that the limiting rod is not in contact with the gradual change lug, the structure is simple, the circuit board is prevented from being affected by dust, and the filter screen is convenient to take out when being cleaned.

(2) This five metals backplate with heat dissipation function through having seted up the ventilation hole in one side of backplate, the fixed frame of left side fixedly connected with of backplate, the internal surface swing joint of fixed frame has radiator fan, radiator fan is located the left side in ventilation hole, through seting up the ventilation hole on the backplate, cooperation radiator fan can produce outside air current to can take away the heat of inside, it is comparatively obvious through this structure radiating effect.

Drawings

Fig. 1 is a front view of the internal structure of the back plate of the present invention;

FIG. 2 is a front view of the internal structure of the fixing block of the present invention;

fig. 3 is a side view of the internal structure of the fixing block of the present invention.

In the figure: 1-backboard, 2-connecting frame, 3-fixing block, 4-sliding groove, 5-filter screen, 6-gradual change lug, 7-gradual change groove, 8-fixing short rod, 9-limiting rod, 10-compression spring, 11-vent hole, 12-fixing frame, 13-cooling fan, 14-adapting groove, 15-connecting rod, 16-limiting block.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: a hardware back plate with a heat dissipation function comprises a back plate 1, connecting rods 15 are fixedly connected above and below the left side of the back plate 1, the connecting rods 15 have certain elasticity, the two connecting rods 15 can deviate to opposite sides for a certain distance under the drive of external force, a limiting block 16 is fixedly connected on one side, far away from the opposite sides, of the two connecting rods 15, the back plate and a connecting frame 2 can be clamped through an adaptive groove 14 formed in the connecting frame 2, the back plate is convenient to disassemble, a plurality of vent holes 11 are formed in one side of the back plate 1, the vent holes 11 are uniformly distributed in the left side of the back plate 1, a fixed frame 12 is fixedly connected to the left side of the back plate 1, a heat dissipation fan 13 is movably connected to the inner surface of the fixed frame 12, the heat dissipation fan 13 is electrically connected with an external power supply, and a temperature sensor is fixedly connected to the, when the temperature is too high, the heat radiation fan 13 rotates to blow away the internal heat, the heat radiation fan 13 is positioned at the left side of the ventilation hole 11, the outer surface of the back plate 1 is movably connected with the connecting frame 2, the top and the bottom of the connecting frame 2 are both provided with the adaptive grooves 14, the inner surfaces of the adaptive grooves 14 are adaptive to the outer surfaces of the limiting blocks 16, the top and the bottom of the inner surface of the back plate 1 are both fixedly connected with the fixed blocks 3, the opposite sides of the two fixed blocks 3 are both provided with the sliding grooves 4, the inner surface of the sliding grooves 4 is movably connected with the filter screen 5, the upper side and the lower side of the left side of the filter screen 5 are both fixedly connected with the gradual change lugs 6, the left sides of the two fixed blocks 3 are both provided with the gradual change grooves 7, the insides of the gradual change grooves 7 are communicated with the insides of the sliding grooves, one end according to gag lever post 9 can, make gag lever post 9 not contact with spacing lug 6, thereby can take out filter screen 5, the one end of gag lever post 9 contacts with 6 surfaces of gradual change lug, the external fixed surface of gag lever post 9 is connected with compression spring 10, compression spring 10's right-hand member and fixed block 3's left side fixed connection, through setting up filter screen 5 in the inside at sliding tray 4, can avoid the dust to get into it inside, cooperation compression spring 10 and gag lever post 9, reuse gradual change lug 6 on the filter screen 5, when needs wash filter screen 5, only need press gag lever post 9, make gag lever post 9 not with the contact of gradual change lug 6 can, this structure is comparatively simple, not only can prevent that the dust from causing the influence to the circuit board, and comparatively conveniently take out when wasing filter screen 5.

During the use, at first detect the real-time supervision temperature through inside temperature sensor, when inside high temperature, radiator fan 13 starts, and produce outside air current, and through vent 11, take away the heat of inside, when the temperature drops, radiator fan 13 stall, when needs wash filter screen 5, at first change certain the emergence of connecting rod 15 through external force, make stopper 16 break away from the adaptation groove and take off backplate 1, then press gag lever post 9 on fixed block 3, make gag lever post 9 not contacting with gradual change lug 6, compression spring 10 is compressed this moment, thereby can take off filter screen 5, after wasing, directly insert filter screen 5 in sliding tray 4, make gag lever post 9 and gradual change lug 6 contact can.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a five metals backplate with heat dissipation function, includes backplate (1), the surface swing joint of backplate (1) has connection frame (2), its characterized in that: the top and the bottom of the inner surface of the back plate (1) are fixedly connected with fixed blocks (3), one side of the two fixed blocks (3) opposite to each other is provided with a sliding groove (4), the inner surface of the sliding groove (4) is movably connected with a filter screen (5), the left upper side and the left lower side of the filter screen (5) are fixedly connected with gradual change lugs (6), the left sides of the two fixed blocks (3) are respectively provided with a gradual change groove (7), the interior of the gradual change groove (7) is communicated with the interior of the sliding groove (4), the left sides of the two fixed blocks (3) are respectively fixedly connected with a fixed short rod (8), the left end of the fixed short rod (8) is rotatably connected with a limiting rod (9), one end of the limiting rod (9) is in contact with the outer surface of the gradual change lug (6), and the outer surface of the limiting rod (9, the right end of the compression spring (10) is fixedly connected with the left side of the fixed block (3).

2. The hardware backboard with the heat dissipation function of claim 1, wherein: ventilation hole (11) have been seted up to one side of backplate (1), the fixed frame (12) of left side fixedly connected with of backplate (1).

3. The hardware backboard with the heat dissipation function of claim 2, wherein: the inner surface swing joint of fixed frame (12) has radiator fan (13), radiator fan (13) are located the left side of ventilation hole (11).

4. The hardware backboard with the heat dissipation function of claim 1, wherein: the equal fixedly connected with connecting rod (15) in left top and below of backplate (1), two the equal fixedly connected stopper (16) in one side that connecting rod (15) kept away from relatively.

5. The hardware backboard with the heat dissipation function of claim 1, wherein: adaptation groove (14) have all been seted up to the top and the bottom of linking frame (2), the internal surface in adaptation groove (14) and the surface looks adaptation of stopper (16).

6. The hardware backboard with the heat dissipation function of claim 2, wherein: the number of the vent holes (11) is multiple, and the vent holes (11) are uniformly distributed on the left side of the back plate (1).