Power supply device with heat dissipation function
By designing a heat dissipation mechanism in the power supply unit, including a U-shaped plate, fan blades, rack, gears, and motor, comprehensive heat dissipation of the power supply unit is achieved, solving the problem of localized burnout caused by centralized heat dissipation, improving heat dissipation efficiency and service life, and preventing dust from affecting the power supply.
Patent Information
- Application Number
- CN202423059329.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-12
- Publication Date
- 2025-12-16
- Estimated Expiration
- 2034-12-12
AI Technical Summary
The heat dissipation mechanism of existing power supply devices is concentrated in one place, which makes other parts easy to burn out, and the heat dissipation is not comprehensive enough.
A heat dissipation mechanism including a U-shaped plate, fan blades, rack, gears and motor is designed. The motor drives the gear to rotate, and the rack drives the rotating column and fan blades to rotate, so as to achieve comprehensive heat dissipation. The dustproof net and dust blocking mechanism prevent dust from affecting heat dissipation.
It increases the heat dissipation area and service life of the power supply unit, while effectively preventing dust accumulation and ensuring the normal operation of the heat dissipation mechanism.
Smart Images

Figure CN223681379U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to power supply technical field, concretely is a kind of power supply device with heat dissipation function. BACKGROUND
[0002] At present, mobile power supply generally has battery Pack (encapsulation), and battery Pack generally refers to the packaging, encapsulation and assembly structure of battery, for example, a plurality of batteries are connected in series, and a certain specific shape is formed according to customer requirements, that is, it can be called battery Pack.
[0003] According to the search, the power supply device and the computing device with the power supply device are disclosed in CN 217689993 U. The power supply device includes: a power supply component, the power supply component includes a first side and a second side opposite to the first side, and a plurality of components on the first side; a first heat sink including a base and a plurality of fins on the first side of the base, the second side of the base facing the first side of the power supply component, and the base being thermally coupled to each of the plurality of components; and a second heat sink including a heat sink, the heat sink facing the second side of the power supply component, and the heat sink being thermally coupled to at least one of the plurality of components. According to the present disclosure, the power supply component is cooled on both sides, thereby improving the cooling efficiency and ensuring stable and reliable operation of the power supply device, and further ensuring stable and reliable operation of the computing device including the power supply device.
[0004] However, most of the heat dissipation mechanisms of the power supply device are arranged at the bottom of the power supply device, which can easily cause the other parts of the power supply device to be damaged, and therefore, a power supply device with heat dissipation function is proposed. Utility model content
[0005] The utility model aims at providing a power supply device with heat dissipation function, which solves the problem of insufficient comprehensive heat dissipation of most heat dissipation devices during use.
[0006] To achieve the above-mentioned purpose, the utility model provides the following technical scheme:
[0007] The utility model provides a power supply unit with heat dissipation function, including power supply unit body, the right surface of power supply unit body is provided with heat dissipation mechanism, the heat dissipation mechanism includes U type board, the left surface of U type board is fixedly connected with the right surface of power supply unit body, the right surface of U type board is fixedly connected with motor, the inner surface of U type board is rotatably connected with rotating column, the left surface of rotating column is rotatably connected with rotating shaft, the outer arc surface of rotating shaft is fixedly connected with fan blade in circular array, the right surface of rotating shaft is fixedly connected with sliding shaft, the right surface of sliding shaft is fixedly connected with transmission disc, the outer arc surface of transmission disc is slidably connected with arc plate, and the arc plate is fixedly connected with the inner surface of U type board.
[0008] Preferably, the outer arc surface of the rotating column is fixedly connected with a first fixed plate, the upper surface of the first fixed plate is provided with a first sliding groove, the outer arc surface of the rotating column is fixedly connected with a second fixed plate, and the upper surface of the second fixed plate is provided with a second sliding groove.
[0009] Preferably, the inner surface of the first sliding groove is slidably connected with a first rack, the first rack penetrates through the U-shaped plate and is slidably connected with the U-shaped plate, the inner surface of the second sliding groove is slidably connected with a second rack, and the second rack penetrates through the U-shaped plate and is slidably connected with the U-shaped plate.
[0010] Preferably, the output shaft of the motor is fixedly connected with a gear, the gear is engaged with the first rack, and the gear is engaged with the second rack.
[0011] Preferably, the upper surface of the U-shaped plate is provided with a third sliding groove, the inner surface of the third sliding groove is provided with a dust prevention mechanism, the rear surface of the sliding block is fixedly connected with a limiting rod, the outer arc surface of the limiting rod is sleeved with a spring, the lower surface of the sliding block is fixedly connected with a dust screen, the limiting rod penetrates through the third sliding groove and is slidably connected with the inner surface of the third sliding groove, the upper surface of the sliding block is fixedly connected with a vertical rod, and the upper surface of the vertical rod is fixedly connected with a resisting rod. Block Preferably, the upper surface of the U-shaped plate is rotatably connected with a rotating disc, and the rotating disc is drivingly connected with the gear through a transmission belt.
[0012] Preferably, the upper surface of the rotating disc is fixedly connected with a resisting plate, and the resisting plate is slidably connected with the outer arc surface of the resisting rod.
[0013] By the above technical scheme, the power supply unit with heat dissipation function is provided. At least the following beneficial effects are achieved:
[0014]
[0015] (1), the utility model discloses a through the setting of U type board, fan blade, rack one, rack two, gear and motor, after the rotation of motor drive gear, reciprocating is driven rotating column through rack one and rack two, makes transmission disc arc movement on arc plate, and through its friction, drive fan blade to rotate to effectively improve the heat dissipation area of heat dissipation mechanism, improve the service life of power device whole.
[0016] (2), the utility model discloses through the setting of dustproof net, sliding block, limit rod, vertical rod, abutting rod and abutting plate, through the insertion of limit rod through sliding groove three in U type board, make the installation of dustproof net more convenient, and the rotation of carousel through transmission belt will drive abutting plate to rotate, and abutting plate will periodically extrude abutting rod, and abutting rod drives vertical rod and dustproof net to move slightly and vibrate to effectively guarantee that the surface of dustproof net will not be attached dust and influence that heat dissipation mechanism radiates power device. BRIEF DESCRIPTION OF DRAWINGS
[0017] The drawings described herein are used to provide further understanding of the utility model and constitute a part of this application:
[0018] Figure 1 It is overall structure schematic diagram of the utility model;
[0019] Figure 2 It is overall internal structure schematic diagram of the utility model;
[0020] Figure 3 It is overall structure schematic diagram of the heat dissipation mechanism of the utility model;
[0021] Figure 4 It is internal structure schematic diagram of U type board of the utility model;
[0022] Figure 5 It is the structure enlarged schematic drawing of A part of the utility model; Figure 2
[0023] Figure 6 It is the structure enlarged schematic drawing of B part of the utility model. Figure 2
[0024] In the drawing: 1, power device body;2, heat dissipation mechanism;21, U type board;22, motor;23, rotating column;24, rotating shaft;25, sliding axle;26, transmission disc;27, arc plate;28, fixed plate one;29, sliding groove one;210, fixed plate two;211, sliding groove two;212, rack one;213, rack two;214, fan blade;215, gear;3, sliding groove three;4, dustproof mechanism;41, sliding block;42, limit rod;43, spring;44, dustproof net;45, vertical rod;46, abutting rod;47, carousel;48, abutting plate. DETAILED DESCRIPTION
[0025] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those of ordinary skill in the art without creative labor fall within the scope of the present application. Example 1
[0026] Please refer to Figures 1-6The utility model provides a kind of power supply device with heat dissipation function, including power supply device ontology 1, the right surface of power supply device ontology 1 is provided with heat dissipation mechanism 2, heat dissipation mechanism 2 includes U type board 21, the left surface of U type board 21 is fixedly connected with the right surface of power supply device ontology 1, the right surface of U type board 21 is fixedly connected with motor 22, the inner surface of U type board 21 is rotatably connected with rotating column 23, rotating column 23 is rotatably connected in U type board 21 by bearing by rotating column 23, by this setting, rotating column 23 can stably rotate, the left surface of rotating column 23 is rotatably connected with rotating shaft 24, the outer arc surface of rotating shaft 24 is fixedly connected with fan blade 214 in circumferential array, by setting fan blade 214 on rotating shaft 24, when rotating shaft 24 rotates, the right surface of rotating shaft 24 is fixedly connected with slide shaft 25, the right surface of slide shaft 25 is fixedly connected with transmission disc 26, the outer arc surface of transmission disc 26 is slidably connected with arc plate 27, by the setting of slide shaft 25, transmission disc 26 and arc plate 27, after rotating column 23 rotates, it will drive slide shaft 25 and transmission disc 26 to carry out arc movement, simultaneously by the frictional force between arc plate 27 and transmission disc 26, it will drive transmission disc 26, rotating shaft 24 and fan blade 214 to rotate, to realize the function of the overall heat dissipation of power supply device ontology 1 inside, arc plate 27 is fixedly connected with the inner surface of U type board 21, the outer arc surface of rotating column 23 is fixedly connected with fixed plate one 28, the upper surface of fixed plate one 28 is provided with sliding slot one 29, the outer arc surface of rotating column 23 is fixedly connected with fixed plate two 210, the upper surface of fixed plate two 210 is provided with sliding slot two 211, the inner surface of sliding slot one 29 is slidably connected with rack one 212, by sliding slot one 29 and U type board 21 limit rack one 212 simultaneously, make that rack one 212 can only move horizontally in U type board 21, simultaneously when rack one 212 moves horizontally, it will drive rotating column 23 to rotate, rack one 212 penetrates U type board 21 and is slidably connected with U type board 21, the inner surface of sliding slot two 211 is slidably connected with rack two 213, rack one 212 and rack two 213 are provided with elastic member, so that rack one 212 and rack two 213 can restore, rack two 213 penetrates U type board 21 and is slidably connected with U type board 21, by sliding slot two 211 and U type board 21 limit rack two 213 simultaneously, make that rack two 213 can only move horizontally in U type board 21, simultaneously when rack two 213 moves horizontally, it will drive rotating column 23 to rotate, the right surface of U type board 21 is fixedly connected with motor 22, the output shaft of motor 22 is fixedly connected with gear 215, gear 215 is engaged with rack one 212, gear 215 is engaged with rack two 213, by the mutual cooperation of gear 215, rack one 212 and rack two 213, can drive rack one 212 and rack 213 to move reciprocatingly horizontally after gear 215 rotates by motor 22, simultaneously the moving direction of rack one 212 and rack 213 is opposite.
[0027] In the embodiment, the U-shaped plate 21, the fan blade 214, the first rack 212, the second rack 213, the gear 215 and the motor 22 are arranged, after the motor 22 drives the gear 215 to rotate, the rotating column 23 is driven to rotate through the first rack 212 and the second rack 213 in a reciprocating manner, the transmission disc 26 is moved in an arc shape on the arc-shaped plate 27, and the fan blade 214 is driven to rotate through the friction force, so that the heat dissipation area of the heat dissipation mechanism 2 is effectively increased, and the service life of the power supply device as a whole is improved. Embodiment 2
[0028] Please refer to Figures 1-6 On the basis of the first embodiment, the utility model provides a technical scheme: preferably, the upper surface of the U-shaped plate 21 is provided with a sliding groove three 3, the inner surface of the sliding groove three 3 is provided with Block The dust prevention mechanism 4 includes a sliding block 41, the sliding block 41 is in sliding connection with the inner surface of the sliding groove three 3, the rear surface of the sliding block 41 is fixedly connected with a limiting rod 42, the outer arc surface of the limiting rod 42 is sleeved with a spring 43, the lower surface of the sliding block 41 is fixedly connected with a dust screen 44, the limiting rod 42 penetrates through the sliding groove three 3 and is in sliding connection with the inner surface of the sliding groove three 3, the sliding block 41 is limited through the sliding groove three 3, so that the sliding block 41 can only slide in the sliding groove three 3, the upper surface of the sliding block 41 is fixedly connected with a vertical rod 45, the upper surface of the vertical rod 45 is fixedly connected with a resisting rod 46, the upper surface of the U-shaped plate 21 is rotatably connected with a rotating disc 47, the rotating disc 47 is in transmission connection with the gear 215 through a transmission belt, the upper surface of the rotating disc 47 is fixedly connected with a resisting plate 48, and the resisting plate 48 is in sliding connection with the outer arc surface of the resisting rod 46.
[0029] In the embodiment, through the arrangement of the dust screen 44, the sliding block 41, the limiting rod 42, the vertical rod 45, the resisting rod 46 and the resisting plate 48, the limiting rod 42 is inserted into the U-shaped plate 21 through the sliding groove three 3, so that the installation of the dust screen 44 is more convenient, and after the rotating disc 47 rotates through the transmission belt, the resisting plate 48 is driven to rotate, the resisting plate 48 periodically extrudes the resisting rod 46, the resisting rod 46 drives the vertical rod 45 and the dust screen 44 to slightly move and vibrate, so that the surface of the dust screen 44 is effectively prevented from being attached with dust to affect the heat dissipation of the heat dissipation mechanism 2 to the power supply device.
[0030] The working principle is that when the power device body 1 needs to be cooled, the motor 22 is started, the output shaft of the motor 22 drives the gear 215 to rotate clockwise, and then drives the rack 212 to retract into the U-shaped plate 21, and through the limiting of the rack 212 by the fixed plate 28 and the sliding groove 29, the rotating column 23 is driven to rotate clockwise, when the rotating column 23 rotates clockwise, the rotating shaft 24, the transmission disc 26 and the sliding shaft 25 are driven to rotate clockwise, through the friction force between the arc-shaped plate 27 and the transmission disc 26, the rotating shaft 24 is driven to rotate, and the fan blade 214 is rotated to cool the power device body 1 comprehensively, when the gear 215 is not in contact with the rack 212, the elastic member restores its position to extrude the rack 213 and drive the rack 213 to extend outward, and at the same time, the rotating column 23 is driven to rotate clockwise by the fixed plate 210 and the rack 213, and the fan blade 214 is rotated to cool the power device body 1 comprehensively, and at the same time, the output shaft of the motor 22 is rotated to drive the rotating disc 47 to rotate through the transmission belt, the rotating disc 47 drives the abutting plate 48 to extrude the abutting rod 46, the abutting rod 46 drives the dust screen 44, the limiting rod 42 and the sliding block 41 to move, and the compression spring 43 generates a certain vibration to the dust screen 44 to remove the dust.
[0031] It should be noted that the relational terms herein such as first and second and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any such actual relationship or order between such entities or actions. Moreover, the terms "comprises", "comprising", or any other variations 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 can include other elements not expressly listed or inherent to such process, method, article, or apparatus.
[0032] Although the embodiments of the present application have been shown and described, it should be understood by those skilled in the art that various changes, modifications, substitutions and variations can be made thereto without departing from the principles and spirit of the present application, and the scope of the present application is defined by the appended claims and their equivalents.
Claims
1. A power supply device having a heat dissipation function, comprising a power supply device body (1), characterized in that: The right surface of the power device body (1) is provided with a heat dissipation mechanism (2), the heat dissipation mechanism (2) comprises a U-shaped plate (21), the left surface of the U-shaped plate (21) is fixedly connected with the right surface of the power device body (1), the right surface of the U-shaped plate (21) is fixedly connected with a motor (22), the inner surface of the U-shaped plate (21) is rotatably connected with a rotating column (23), the left surface of the rotating column (23) is rotatably connected with a rotating shaft (24), the outer arc surface of the rotating shaft (24) is fixedly connected with a fan blade (214) in a circumferential array, the right surface of the rotating shaft (24) is fixedly connected with a sliding shaft (25), the right surface of the sliding shaft (25) is fixedly connected with a transmission disc (26), the outer arc surface of the transmission disc (26) is slidably connected with an arc-shaped plate (27), and the arc-shaped plate (27) is fixedly connected with the inner surface of the U-shaped plate (21).
2. The power supply device with heat dissipation function according to claim 1, characterized in that: The outer arc surface of the rotating column (23) is fixedly connected with a fixed plate one (28), the upper surface of the fixed plate one (28) is provided with a sliding groove one (29), the outer arc surface of the rotating column (23) is fixedly connected with a fixed plate two (210), and the upper surface of the fixed plate two (210) is provided with a sliding groove two (211).
3. The power supply device with heat dissipation function according to claim 2, characterized in that: The inner surface of the sliding groove one (29) is slidably connected with a rack one (212), the rack one (212) penetrates through the U-shaped plate (21) and is slidably connected with the U-shaped plate (21), the inner surface of the sliding groove two (211) is slidably connected with a rack two (213), and the rack two (213) penetrates through the U-shaped plate (21) and is slidably connected with the U-shaped plate (21).
4. The power supply device with heat dissipation function according to claim 3, characterized in that: The output shaft of the motor (22) is fixedly connected with a gear (215), the gear (215) is engaged with the rack one (212), and the gear (215) is engaged with the rack two (213).
5. The power supply device with heat dissipation function according to claim 4, characterized in that: The upper surface of the U-shaped plate (21) is provided with a sliding groove three (3), the inner surface of the sliding groove three (3) is provided with a dust prevention mechanism (4), the dust prevention mechanism (4) comprises a sliding block (41), the rear surface of the sliding block (41) is fixedly connected with a limiting rod (42), the outer arc surface of the limiting rod (42) is sleeved with a spring (43), the lower surface of the sliding block (41) is fixedly connected with a dustproof net (44), the limiting rod (42) penetrates through the sliding groove three (3) and is slidably connected with the inner surface of the sliding groove three (3), the upper surface of the sliding block (41) is fixedly connected with a vertical rod (45), and the upper surface of the vertical rod (45) is fixedly connected with a resisting rod (46).
6. The power supply device with heat dissipation function according to claim 5, characterized in that: The upper surface of the U-shaped plate (21) is rotatably connected with a rotating disc (47), and the rotating disc (47) is in transmission connection with the gear (215) through a transmission belt.
7. The power supply device with heat dissipation function according to claim 6, characterized in that: The upper surface of the rotating disc (47) is fixedly connected with a resisting plate (48), and the resisting plate (48) is slidably connected with the outer arc surface of the resisting rod (46).
Citation Information
Patent Citations
Power supply device and computing device having the same
CN217689993U