CN213403922U

CN213403922U - Heat dissipation plate for heat dissipation of power box

Info

Publication number: CN213403922U
Application number: CN202022035251.7U
Authority: CN
Inventors: 胡思亮; 李连军
Original assignee: Suzhou Qianbaifu Precision Hardware Co ltd
Current assignee: Qianbaifu intelligent equipment technology (Jiangsu) Co.,Ltd.
Priority date: 2020-09-16
Filing date: 2020-09-16
Publication date: 2021-06-08
Anticipated expiration: 2030-09-16

Abstract

The utility model relates to a heating panel technical field just discloses a be used for radiating heating panel of power supply box, including heat dissipation case and heating panel, the even fixedly connected with fin in bottom of heating panel, the radiating groove has evenly been seted up to both sides around the fin, the louvre has evenly been seted up to the left and right sides of fin, the equal fixedly connected with firing pin in the left and right sides at heating panel top, the slot has all been seted up to the left and right sides wall of heat dissipation incasement chamber below, the utility model discloses a scheme is through being provided with three groups of steel balls in the inside of fixed slot, through being provided with the firing pin in the left and right sides at the heating panel top, when needs fix the fin, insert the fixed slot in the top of firing pin, through the extrusion force of firing pin to three groups of steel balls, make the other end extrusion of steel, Easy operation, the steadiness is strong, and the practicality is strong.

Description

Heat dissipation plate for heat dissipation of power box

Technical Field

The utility model belongs to the technical field of the heating panel, specifically be a be used for radiating heating panel of power supply box.

Background

The radiating fin is a device for radiating heat of electronic elements which are easy to generate heat in electrical appliances, and is mostly made of aluminum alloy, brass or bronze, for example, a CPU (central processing unit) in a computer needs to use a relatively large radiating fin, a power tube, a line tube and a power amplifier in a television use the radiating fin, and a layer of heat-conducting silicone grease is coated on the contact surface of the electronic elements and the radiating fin when the radiating fin is used, so that the heat generated by the elements is more effectively conducted to the radiating fin and then is radiated to the ambient air through the radiating fin.

At present, most radiating plates for radiating the power supply box on the market are welded, are inconvenient to disassemble and clean, dust covers the radiating plates due to long-time work, so that the radiating effect is reduced, and the existing radiating plates are mostly solid plates or sheets.

SUMMERY OF THE UTILITY MODEL

To the above situation, for overcoming prior art's defect, the utility model provides a be used for radiating heating panel of power supply box, the effectual majority of having solved is used for the radiating heating panel of power supply box, welds to die usually, and inconvenient dismantlement is washd, and long-time work can make the radiating fin cover the dust, leads to the problem that the radiating effect reduces.

In order to achieve the above object, the utility model provides a following technical scheme: a heat dissipation plate for heat dissipation of a power supply box comprises a heat dissipation box and a heat dissipation plate, wherein heat dissipation fins are uniformly and fixedly connected to the bottom of the heat dissipation plate, heat dissipation grooves are uniformly formed in the front side and the rear side of each heat dissipation fin, heat dissipation holes are uniformly formed in the left side and the right side of each heat dissipation fin, firing pins are fixedly connected to the left side and the right side of the top of each heat dissipation plate, slots are formed in the left side and the right side of the lower portion of an inner cavity of the heat dissipation box, plate bodies are inserted into the two groups of slots at the viewing sides, jacks are formed in the left side and the right side of the bottom of each plate body, two groups of firing pins are inserted into the inner cavities of the two groups of jacks, embedded grooves are formed in the left side and the right side of the inner cavity of the heat dissipation box, first cup bodies are inserted into the embedded grooves, second cup bodies are inserted into the inner cavities, the bottom of the inner cavity of the second cup body is provided with a fixing groove, the inner cavity of the fixing groove is clamped with steel balls, and the top side wall of the inner cavity of the sliding groove is fixedly connected with a spring.

Preferably, the oblique cross section of the radiating fin is trapezoidal.

Preferably, the chamfered surface of the top of the striker is triangular.

Preferably, the inner cavity of the fixing groove is at least clamped with three groups of steel balls, and the three groups of steel balls are attached to the top and bottom side walls of the fixing groove.

Preferably, the included angle between the left side and the right side below the second cup body and the horizontal plane is 95 degrees, and the included angle between the left side and the right side below the first cup body and the horizontal plane is 90 degrees.

Preferably, the left side and the right side of the top of the embedded groove are fixedly connected with stop blocks, and the left side and the right side of the top of the first cup body are attached to the bottoms of the stop blocks.

Compared with the prior art, the beneficial effects of the utility model are that: through the inside at the fixed slot be provided with three steel balls of group, be provided with the firing pin through the left and right sides at heating panel top, when needs fix the fin, insert the fixed slot to the top of firing pin in, through the extrusion force of firing pin to three steel balls of group, make the other end extrusion of steel ball at the inside wall of first cup, can accomplish the fixed to the heating panel, this equipment structure is reasonable, easily operation, and the steadiness is strong, and the practicality is strong.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention.

In the drawings:

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

FIG. 2 is a schematic diagram of the structure of the heat dissipation plate of the present invention;

FIG. 3 is an enlarged view of part A of the present invention;

fig. 4 is a schematic view of the second cup structure of the present invention.

In the figure: 100. a heat dissipation box; 110. a heat dissipation plate; 120. a heat sink; 130. a striker; 140. a heat sink; 150. heat dissipation holes; 160. a slot; 200. a plate body; 210. a groove is embedded; 220. a first cup body; 230. a second cup body; 240. fixing grooves; 250. steel balls; 260. a sliding groove; 270. a spring; 280. and (4) inserting the jack.

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 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.

In the first embodiment, as shown in fig. 1, 2, 3 and 4, the present invention comprises a heat dissipation case 100 and a heat dissipation plate 110, wherein the bottom of the heat dissipation plate 110 is uniformly and fixedly connected with a heat dissipation fin 120, the front and rear sides of the heat dissipation fin 120 are uniformly provided with heat dissipation grooves 140, the left and right sides of the heat dissipation fin 120 are uniformly provided with heat dissipation holes 150, the left and right sides of the top of the heat dissipation plate 110 are both fixedly connected with striker 130, the left and right sides of the lower portion of the inner cavity of the heat dissipation case 100 are both provided with slots 160, the viewing sides of the two sets of slots 160 are inserted with a plate body 200, the left and right sides of the bottom of the plate body 200 are both provided with jacks 280, the left and right sides of the inner cavity of the plate body 200 are both provided with embedded grooves 210, the embedded groove 210 is inserted with a first cup 220, the inner portion of the first, the top of the striker 130 penetrates through the bottom side walls of the first cup body 220 and the second cup body 230 through the insertion hole 280 and is located in the inner cavity of the sliding groove 260, the bottom of the inner cavity of the second cup body 230 is provided with a fixing groove 240, the inner cavity of the fixing groove 240 is clamped with a steel ball 250, and the top side wall of the inner cavity of the sliding groove 260 is fixedly connected with a spring 270.

In the second embodiment, based on the first embodiment, as shown in fig. 2, the oblique cross section of the heat sink 120 is trapezoidal, and the heat sink 120 has a thick top and a thin bottom, so that the heat conduction of the heat sink is not uniform, which is convenient for the air to flow due to uneven heating, and is convenient for improving the heat dissipation effect.

Third embodiment, based on the first embodiment, as shown in fig. 3, the beveled surface at the top of the striker 130 is triangular, so that the striker 130 can be inserted into the insertion hole 280 more easily.

In the fourth embodiment, based on the first embodiment, as shown in fig. 3, at least three sets of steel balls 250 are clamped in the inner cavity of the fixing groove 240, and the three sets of steel balls 250 are attached to the top and bottom sidewalls of the fixing groove 240, so as to better clamp the striker 130 and improve the stability of the heat dissipation plate 110.

In the fifth embodiment, based on the first embodiment, as shown in fig. 3, the included angle between the left and right sides of the lower portion of the second cup 230 and the horizontal plane is 95 degrees, and the included angle between the left and right sides of the lower portion of the first cup 220 and the horizontal plane is 95 degrees, so that the steel balls 250 can better abut against the left and right sides of the lower portion of the inner cavity of the first cup 220.

Sixth embodiment, on the basis of the first embodiment, as shown in fig. 3, stoppers are fixedly connected to the left and right sides of the top of the insertion groove 210, and the left and right sides of the top of the first cup 220 are attached to the bottom of the stoppers, so that the position of the first cup 220 is limited, and the first cup 220 is prevented from moving due to magnet attraction.

The working principle is as follows: in the specific implementation of the present invention, the oblique section of the heat sink 120 is set to be trapezoid, during the operation of the power supply, the heat sink 110 transfers the heat dissipated from the power supply to the heat sink 120, the heat sink 120 is thick at the top and thin at the bottom, so that the heat transfer is not uniform, meanwhile, the heat sink 120 is provided with the heat dissipation groove 140 and the heat dissipation holes 150, so that the air is heated unevenly, and the air flows rapidly to accelerate the heat transfer, thereby improving the heat dissipation efficiency of the heat sink 120, the striker 130 is arranged at the top of the heat sink 110, the embedded groove 210 is uniformly arranged in the inner cavity of the plate 200, the first cup 220 is arranged in the inner cavity of the embedded groove 210, the bottom of the first cup 220 is set to form an angle of 95 degrees with the horizontal plane, the bottom of the second cup 230 is set to form an angle of 95 degrees with the horizontal plane, so that the second cup 230 can better move in the inner cavity of, through placing three groups of steel balls 250 in the bottom of second cup 230, be convenient for better centre gripping firing pin 130 of ability, when needs take out heating panel 110 and wash or when changing, place magnet through the jut at plate body 200 top, the hand drags the bottom of heating panel 110 simultaneously, magnet can produce an ascending appeal to second cup 230 and make second cup 230 upwards move, simultaneously because the grow in space can make three groups of steel balls 250 diminish to firing pin 130 clamping-force, can take off heating panel 110, through set up the dog at the top of embedded groove 210, be convenient for restrict the position of first cup 220, this equipment is rational in infrastructure, easy to operate, the steadiness is strong, therefore, the clothes hanger is strong in practicability.

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 be used for radiating heating panel of power supply box which characterized in that: the heat dissipation plate comprises a heat dissipation box (100) and a heat dissipation plate (110), wherein heat dissipation fins (120) are uniformly and fixedly connected to the bottom of the heat dissipation plate (110), heat dissipation grooves (140) are uniformly formed in the front side and the rear side of each heat dissipation fin (120), heat dissipation holes (150) are uniformly formed in the left side and the right side of each heat dissipation fin (120), striker pins (130) are fixedly connected to the left side and the right side of the top of the heat dissipation plate (110), slots (160) are formed in the left side and the right side of the lower portion of an inner cavity of the heat dissipation box (100), a plate body (200) is inserted into the two groups of slots (160) at the viewing side, jacks (280) are formed in the left side and the right side of the bottom of the plate body (200), two groups of striker pins (130) are inserted into the inner cavities of the two groups of jacks (280), the improved structure of the hammer comprises a first cup body (220), a second cup body (230) is inserted into the first cup body (220), a sliding groove (260) is formed in the upper portion of an inner cavity of the second cup body (230), the top of a striker (130) penetrates through the bottom side walls of the first cup body (220) and the second cup body (230) through a jack (280) and is located in the inner cavity of the sliding groove (260), a fixing groove (240) is formed in the bottom of the inner cavity of the second cup body (230), a steel ball (250) is clamped in the inner cavity of the fixing groove (240), and a spring (270) is fixedly connected to the top side wall of the inner cavity of the sliding.

2. The heat dissipating plate for dissipating heat of a power supply box as claimed in claim 1, wherein: the oblique section of the radiating fin (120) is trapezoidal.

3. The heat dissipating plate for dissipating heat of a power supply box as claimed in claim 1, wherein: the beveled surface at the top of the firing pin (130) is triangular.

4. The heat dissipating plate for dissipating heat of a power supply box as claimed in claim 1, wherein: the inner cavity of the fixing groove (240) is at least clamped with three groups of steel balls (250), and the three groups of steel balls (250) are attached to the top and bottom side walls of the fixing groove (240).

5. The heat dissipating plate for dissipating heat of a power supply box as claimed in claim 1, wherein: the left and right sides of second cup (230) below is 95 degrees with the horizontal plane contained angle, the left and right sides of first cup (220) below is 90 degrees with the horizontal plane contained angle.

6. The heat dissipating plate for dissipating heat of a power supply box as claimed in claim 1, wherein: the left and right sides fixedly connected with dog at embedded groove (210) top, the left and right sides at first cup (220) top all with the bottom laminating of dog.