CN220157330U - Pet water blower convenient to heat dissipation - Google Patents
Pet water blower convenient to heat dissipation Download PDFInfo
- Publication number
- CN220157330U CN220157330U CN202320466147.4U CN202320466147U CN220157330U CN 220157330 U CN220157330 U CN 220157330U CN 202320466147 U CN202320466147 U CN 202320466147U CN 220157330 U CN220157330 U CN 220157330U
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- Prior art keywords
- heat dissipation
- air inlet
- air
- circuit board
- fan
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- 230000017525 heat dissipation Effects 0.000 title claims abstract description 125
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 22
- 210000001503 joint Anatomy 0.000 claims abstract description 10
- 239000012530 fluid Substances 0.000 claims abstract description 6
- 238000009434 installation Methods 0.000 abstract description 11
- 238000004519 manufacturing process Methods 0.000 abstract description 5
- 238000001816 cooling Methods 0.000 abstract description 4
- 230000000694 effects Effects 0.000 description 9
- 238000007789 sealing Methods 0.000 description 7
- 238000010586 diagram Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000002093 peripheral effect Effects 0.000 description 2
- 238000009423 ventilation Methods 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 238000001212 derivatisation Methods 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 230000003741 hair volume Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 208000017520 skin disease Diseases 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
Abstract
The utility model discloses a pet water blower convenient for heat dissipation, which comprises a shell, a fan, an air inlet assembly and a circuit board, wherein the fan is arranged on the shell; the fan is arranged in the shell, the air inlet assembly is arranged on the air inlet side of the fan, the air inlet assembly is provided with an air inlet communicated with the outside, the air inlet side of the fan is provided with an air guide hole, the air inlet and the air guide hole form air flow butt joint, a heat dissipation cavity is arranged on the outer side wall of the air inlet assembly in a surrounding mode, the heat dissipation cavity limits the range of a fluid track formed by the air inlet flowing to the air guide hole, a heat dissipation piece is arranged in the heat dissipation cavity, and the circuit board is connected to the outer wall of the air inlet assembly in a clamping mode and is connected with the heat dissipation piece; therefore, the problem that the existing circuit board is installed on one side of the air outlet, but the requirement on the installation stability of the circuit board is high due to the fact that wind power is large is solved; or a cooling device is additionally arranged, the structure is complex, and the technical problem of production cost is improved.
Description
Technical Field
The utility model relates to the technical field of pet appliances, in particular to a pet water blower convenient for heat dissipation.
Background
The pet is wet cold in hair after the cleanness, needs to weather pet hair moisture fast, and the hair volume of pet is more, and the wind-force and the temperature that use ordinary hair-dryer are all not enough, and not only required time is longer, and can remain the moisture and lead to the pet to produce skin disease etc. current market derivatization is blown water machine product, and accessible is hot-blast and high wind speed, accomplish the hair in the short time and weather the pet.
The pet water blower is a device which utilizes wind generated when a high-power motor works and cooperates with heating equipment to assist a pet in quickly drying body hair, the power required by the water blower in the use process is high, a large amount of heat energy can be released in the operation process of a circuit board, the circuit board is installed in a relatively closed environment in the device, the heat is difficult to dissipate, and in order to achieve the heat dissipation effect, the existing circuit board is installed on one side of an air outlet and carries away the heat through the air outlet, but the requirement on the installation stability of the circuit board is high due to the fact that the wind power is high; or a cooling device is additionally arranged, the structure is complex, and the production cost is improved.
Disclosure of Invention
The utility model aims to solve the technical problems and provide the pet water blower convenient for heat dissipation.
In order to achieve the above purpose, the technical scheme of the utility model is as follows:
a pet water blower convenient for heat dissipation comprises a shell, a fan, an air inlet assembly and a circuit board; the fan is arranged inside the shell, the air inlet assembly is arranged on the air inlet side of the fan, the air inlet assembly is provided with an air inlet communicated with the outside, the air inlet side of the fan is provided with an air guide hole, the air inlet is in air flow butt joint with the air guide hole, a heat dissipation cavity is formed in the periphery of the outer side wall of the air inlet assembly, the heat dissipation cavity limits air flow from the air inlet to the fluid track range formed by the air guide hole, a heat dissipation piece is arranged in the heat dissipation cavity, and the circuit board is connected with the outer wall of the air inlet assembly in a clamping mode and is connected with the heat dissipation piece.
In the utility model, the fan is in butt joint with the air inlet of the air inlet assembly through the air guide hole at the air inlet side to form air flow at the air outlet side; the heat dissipation cavity formed by surrounding the outer wall of the air inlet assembly limits the range of the air track flowing from the air inlet to the air guide hole, the air flow channel is concentrated, the heat of the heat dissipation part can be carried away more efficiently, the circuit board is directly clamped on the outer wall of the air inlet assembly, the installation mode is simple, and the heat of the circuit board is taken away by the heat dissipation part through being connected with the heat dissipation part; the heat dissipation structure of the circuit board is simple, the production cost is reduced, the heat of the circuit board is taken away by utilizing the airflow to flow through the heat dissipation piece, the energy is efficiently utilized, and the heat dissipation effect is good.
Preferably, the air guide device further comprises an air guide piece, wherein the air guide piece is arranged on the air inlet side of the fan, the middle part of the air guide piece protrudes to form an annular groove, and the side wall of the annular groove is provided with the air guide hole; the heat dissipation cavity encloses the air inlet and the air guide hole.
Preferably, the air inlet assembly comprises a fixed sleeve and an air inlet piece, the fixed sleeve is sleeved on one side of the shell, and the air inlet piece is connected with the fixed sleeve; the outer wall of air inlet piece is equipped with the buckle, the circuit board joint in between the buckle with the lateral wall of fixed cover.
Preferably, the outer walls at two ends of the air inlet piece are both extended with L-shaped extension walls, the circuit board is arranged at the upper end of the opening of the extension walls, and the heat dissipation cavity is formed between the circuit board and the extension walls.
Preferably, the air inlet is formed by a plurality of strip-shaped holes, and shielding walls are arranged on the strip-shaped holes corresponding to the side walls of the air inlet piece and the positions of the heat dissipation cavities. So that the internal components are shielded and the appearance is kept clean.
Preferably, the side wall of the air inlet piece is a sealing surface at one side corresponding to the circuit board. The sealing surface ensures that the clamping position of the circuit board has no airflow and is stable to install.
Preferably, the heat dissipation piece comprises a heat dissipation frame and heat dissipation fins, the heat dissipation fins are arranged on the heat dissipation frame at intervals, and the heat dissipation frame and the tops of the heat dissipation fins are in contact with the circuit board. The heat dissipation frame and the heat dissipation fins have heat dissipation effects, and heat dissipation is more efficient.
Preferably, the heat sink is provided with ventilation holes located at spaced apart positions between adjacent heat sinks.
Drawings
FIG. 1 is a cross-sectional view of a pet water blower for facilitating heat dissipation;
FIG. 2 is a schematic diagram of the structure of the air intake assembly and the blower provided by the utility model;
FIG. 3 is a schematic diagram illustrating the installation of an air intake assembly and a circuit board according to the present utility model;
fig. 4 is a schematic structural diagram of an air intake machine provided by the utility model;
fig. 5 is a schematic structural diagram of an air vent of a heat dissipating rack according to the present utility model.
Detailed Description
The embodiment of the utility model provides a pet water blower convenient for heat dissipation, which is used for solving the problems that the existing circuit board is arranged at one side of an air outlet and takes away heat through the air outlet, but the requirement on the installation stability of the circuit board is high due to larger wind power; or a cooling device is additionally arranged, the structure is complex, and the technical problem of production cost is improved.
In order to make the objects, features and advantages of the present utility model more comprehensible, the technical solutions in the embodiments of the present utility model are described in detail below with reference to the accompanying drawings, and it is apparent that the embodiments described below are only some embodiments of the present utility model, but not all embodiments of the present 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 to 5, the embodiment of the present utility model provides a pet water blower with convenient heat dissipation, which comprises a housing 100, a fan 200, an air inlet assembly 300 and a circuit board 400; the fan 200 is arranged inside the shell 100, the air inlet assembly 300 is arranged on the air inlet side of the fan 200, the air inlet assembly 300 is provided with an air inlet 310 communicated with the outside, the air inlet side of the fan 200 is provided with an air guide hole 500, the air inlet 310 and the air guide hole 500 form air flow butt joint, the outer side wall of the air inlet assembly 300 is surrounded by a heat dissipation cavity 320, the heat dissipation cavity 320 limits the fluid track range formed by the air flow of the air inlet 310 to the air guide hole 500, the heat dissipation piece 600 is arranged in the heat dissipation cavity 320, and the circuit board 400 is clamped on the outer wall of the air inlet assembly 300 and is connected with the heat dissipation piece 600.
Specifically, the inside of the shell 100 is a cavity, one side is an air outlet, so that water can be blown to the pet, the fan 200 is installed in the shell 100, the air inlet side of the fan 200 is provided with the air inlet assembly 300, and the air inlet assembly 300 is communicated with the outside through the air inlet 310 on the air inlet assembly 300, so that air flow is generated; the air guide hole 500 arranged at the air inlet side of the fan 200 is an air inlet opening of the fan 200 and is in air flow butt joint with the air inlet 310, the outer wall of the air inlet assembly 300 is surrounded with the heat dissipation cavity 320, the fluid track of the air flow is limited, so that the flow channel of the air flow is more concentrated, the heat dissipation part 600 is fixed in the heat dissipation cavity 320, the upper end of the heat dissipation part 600 is in contact with the circuit board 400 clamped on the outer wall of the air inlet assembly 300, in the embodiment, the heat dissipation part 600 is directly fixed on one side of the circuit board 400 so as to take away the heat of the circuit board 400, when the fan 200 operates, the air flow passing through the heat dissipation cavity 320 exchanges heat with the heat dissipation part 600, the heat of the heat dissipation part 600 is taken away, the effect of cooling the circuit board 400 is achieved, the circuit board 400 is directly clamped on the air inlet assembly 300, and the installation position of the circuit board 400 does not need to be directly cooled by the air flow, the requirement on the installation stability of the position is low, and the installation mode is simple; the heat dissipation cavity 320 is matched with the air flow, so that heat is efficiently taken away, energy is effectively utilized, and manufacturing cost is saved.
Further referring to fig. 2, the air guide member 700 is further included, the air guide member 700 is installed on the air inlet side of the fan 200, the middle part of the air guide member protrudes to form an annular groove 710, and the side wall of the annular groove 710 is provided with an air guide hole 500; the heat dissipation cavity 320 encloses the air inlet 310 and the air guide hole 500. The air guide member 700 is clamped and fixed on the air inlet side of the fan 200, the middle part protrudes towards one side of the air inlet assembly 300 to form an annular groove 710, a plurality of communicated air guide holes 500 are uniformly formed in the peripheral side wall of the annular groove 710 in a surrounding mode, the bottom of the annular groove 710 is in butt joint with the air inlet assembly 300, the air guide holes 500 form air flow butt joint with air inlets 310 formed in the peripheral side wall of the air inlet assembly 300, the side walls of the heat dissipation cavity 320 cover the side walls of the two air guide holes, the air flow channel for enclosing the air flow has enough flow channel length, and the air flow passing through the heat dissipation cavity 320 can efficiently carry away heat.
Referring to fig. 3 to 4, the air intake assembly 300 includes a fixing sleeve 330 and an air intake member 340, the fixing sleeve 330 is sleeved on one side of the housing 100, and the air intake member 340 is connected with the fixing sleeve 330; the outer wall of the air inlet piece 340 is provided with a buckle 341, and the circuit board 400 is clamped between the buckle 341 and the side wall of the fixed sleeve 330. The fixed sleeve 330 is sleeved on and covers one side of the sealing shell 100, an air inlet piece 340 is fixedly connected to one side of the fan 200, in this embodiment, the air inlet piece 340 is fixed on the fixed sleeve 330 through a screw or a stud, the air inlet piece 340 is annular groove-shaped towards one side of the fan 200, the bottom is in butt joint with the annular groove 710, the outer side wall of the air inlet piece 340 extends towards the fan 200 and is provided with a buckle 341, the fixed sleeve 330 is provided with a clamping wall 331 with the length higher than the length of the body of the fixed sleeve 330 at the position corresponding to the buckle 341, two sides of the circuit board 400 are limited by the buckle 341 and the clamping wall 331, the installation stability is high, the installation mode is simple, and the operation is convenient.
Further, the outer walls of the two ends of the air inlet 340 are extended with an L-shaped extension wall 342, the circuit board 400 is mounted on the open upper end of the extension wall 342, and a heat dissipation cavity 320 is formed between the circuit board 400 and the extension wall 342. The two sides of the air inlet piece 340 symmetrically extend towards the fan 200 to form an L-shaped extension wall 342, the whole extension wall 342 is vertically arranged with the buckle, the upper end of the extension wall 342 is an opening, the opening size formed by the extension walls 342 at the two ends is matched with the whole size of the circuit board 400, the circuit board 400 is erected above the opening of the extension wall 342, and a heat dissipation cavity 320 for enclosing and blocking air flow is formed between the extension wall 342 and the circuit board 400; the heat dissipation element 600 is fixedly connected with the circuit board 400, and the heat dissipation cavity 320 formed by the extension wall 342 and the circuit board 400 enables air flow to be concentrated when passing through the heat dissipation cavity 320, so that the heat dissipation effect of the heat dissipation element 600 positioned in the heat dissipation cavity 320 is better.
Still further, the air inlet 310 is formed by a plurality of extending walls 343, and the extending walls 343 corresponding to the positions of the heat dissipation cavities 320 on the side walls of the air inlet 340 are provided with shielding walls 344. The side wall of the air inlet member 340 is a sealing surface at the side corresponding to the circuit board 400. The side wall of the air inlet piece 340 is a sealing surface at the corresponding position of the clamping circuit board 400, and the other side wall positions are all provided with extension walls 343 for conducting air flow so as to ensure that the fan 200 has enough air inlet quantity; the circuit board 400 is mounted on one side of the sealing surface, so that the mounting stability of the circuit board 400 is further ensured, the circuit board is not easily affected by air flow, and specific internal components can be seen by communicating the air inlet 310 of the air inlet piece 340 corresponding to the heat dissipation cavity 320 with the heat dissipation cavity 320, and the opening of the air inlet 310 is extended to one side of the shielding wall 344 by extending the shielding wall 344 on the extending wall 343, so that the internal components are hidden, and the appearance of the air inlet side of the pet water blower is kept clean under the condition of keeping the communication state.
Referring to fig. 5, the heat sink 600 includes a heat dissipation frame 610 and heat dissipation fins 620, the heat dissipation fins 620 are disposed on the heat dissipation frame 610 at intervals, and top portions of the heat dissipation frame 610 and the heat dissipation fins 620 are connected to the circuit board 400. The heat dissipation frame 610 is located near one side of the air inlet 310 and the air guide hole 500, the plurality of heat dissipation fins 620 are vertically arranged between the heat dissipation frame 610 and the extension wall 342, the tops of the heat dissipation frame 610 and the heat dissipation fins 620 are fixed in a contact manner with the circuit board 400, heat at different positions of the circuit board 400 is taken away in a dispersed manner, the heat dissipation frame 610 and the heat dissipation fins 620 are made of metal materials such as aluminum, copper and steel with good heat dissipation effects, heat of the circuit board 400 is quickly and efficiently carried away through the heat dissipation frame 610 and the heat dissipation fins 620 which are arranged on two sides of the air inlet piece 340, and heat is exchanged between the heat dissipation frame 610 and the heat dissipation fins 620 and air flow flowing to the heat dissipation cavity 320, so that the heat dissipation effect is achieved.
In this embodiment, the circuit board 400 is clamped between the buckle and the fixing sleeve 330 provided on the outer wall of the air inlet piece 340, one side of the side wall of the air inlet piece 340 corresponding to the circuit board 400 is a sealing surface, so as to ensure the installation stability of the circuit board 400, the air inlets 310 are all provided on the side walls of other positions of the air inlet piece 340, the outer side of the air inlets 310 is provided with an extension wall 342, a heat dissipation cavity 320 is formed with the circuit board 400 erected on the top of the extension wall 342, and the heat dissipation piece 600 connected with the circuit board 400 is installed in the heat dissipation cavity 320; the air guide member 700 is installed on the air inlet side of the fan 200, the annular groove 710 in the middle of the air guide member 700 is abutted with the bottom of the air inlet fan 200, the air guide hole 500 on the side wall forms an air flow butt joint with the air inlet 310, when the fan 200 runs, air flows into the fan 200 after entering the heat dissipation cavity 320 through the air inlet 310, and takes away the heat of the heat dissipation member 600, the range of the fluid track of the air flow is limited due to the enclosing effect of the extension wall 342, the air flow more intensively flows into the heat dissipation cavity 320, the heat of the heat dissipation frame 610 and the heat dissipation fins 620 is taken away, the heat dissipation effect of the circuit board 400 is achieved, the heat dissipation structure of the circuit board 400 is simple, energy is efficiently utilized, and the processing cost is effectively reduced.
As other embodiments, in order to increase the heat dissipation speed of the heat sink 600, the heat sink frame 610 is provided with vent holes 611, and the vent holes 611 are located at spaced positions between the adjacent heat sink fins 620. The heat dissipation fins 620 are fixed on one side of the heat dissipation frame 610 at intervals, a point space exists between adjacent heat dissipation fins 620, and the heat dissipation frame 610 is provided with ventilation holes 611 at the position of the space, so that air flow is conducted between each heat dissipation fin 620, and heat of the circuit board 400 can be rapidly taken away.
Variations and modifications to the above would be obvious to persons skilled in the art to which the utility model pertains from the foregoing description and teachings. Therefore, the utility model is not limited to the specific embodiments disclosed and described above, but some modifications and changes of the utility model should be also included in the scope of the claims of the utility model. In addition, although specific terms are used in the present specification, these terms are for convenience of description only and do not limit the present utility model in any way.
Claims (8)
1. A pet water blower convenient for heat dissipation comprises a shell, a fan, an air inlet assembly and a circuit board; the fan is arranged inside the shell, the air inlet assembly is arranged on the air inlet side of the fan, the fan is characterized in that the air inlet assembly is provided with an air inlet communicated with the outside, an air guide hole is formed in the air inlet side of the fan, the air inlet and the air guide hole form air flow butt joint, a heat dissipation cavity is formed in the periphery of the outer side wall of the air inlet assembly, the heat dissipation cavity limits air flow from the air inlet to the fluid track range formed by the air guide hole, a heat dissipation piece is arranged in the heat dissipation cavity, and the circuit board is connected with the outer wall of the air inlet assembly in a clamping mode and is connected with the heat dissipation piece.
2. The pet water blower convenient to dissipate heat according to claim 1, further comprising an air guide piece, wherein the air guide piece is arranged on the air inlet side of the fan, an annular groove is formed by protruding the middle part of the air guide piece, and the air guide hole is formed in the side wall of the annular groove; the heat dissipation cavity encloses the air inlet and the air guide hole.
3. The pet water blower convenient to dissipate heat according to claim 1, wherein the air inlet assembly comprises a fixed sleeve and an air inlet piece, the fixed sleeve is sleeved on one side of the shell, and the air inlet piece is connected with the fixed sleeve; the outer wall of air inlet piece is equipped with the buckle, the circuit board joint in between the buckle with the lateral wall of fixed cover.
4. The pet water blower convenient to radiate heat according to claim 3, wherein the outer walls of the two ends of the air inlet piece are provided with L-shaped extending walls in an extending mode, the circuit board is arranged at the upper end of the opening of the extending walls in a supporting mode, and the radiating cavity is formed between the circuit board and the extending walls.
5. The pet water blower convenient to dissipate heat according to claim 4, wherein the air inlet is composed of a plurality of strip-shaped holes, and shielding walls are arranged on the strip-shaped holes corresponding to the positions of the heat dissipation cavities on the side walls of the air inlet piece.
6. The pet water blower for facilitating heat dissipation according to claim 3 or 4, wherein a side wall of the air intake member is a closed surface at a side corresponding to the circuit board.
7. The pet water blower for facilitating heat dissipation according to claim 1, wherein the heat dissipation member comprises a heat dissipation frame and heat dissipation fins, the heat dissipation fins are fixed on the heat dissipation frame at intervals, and the tops of the heat dissipation frame and the heat dissipation fins are in contact with the circuit board.
8. The pet water blower for facilitating heat dissipation according to claim 7, wherein the heat dissipation frame is provided with a vent hole, and the vent hole is located at a spaced position between adjacent heat dissipation fins.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320466147.4U CN220157330U (en) | 2023-03-10 | 2023-03-10 | Pet water blower convenient to heat dissipation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320466147.4U CN220157330U (en) | 2023-03-10 | 2023-03-10 | Pet water blower convenient to heat dissipation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220157330U true CN220157330U (en) | 2023-12-12 |
Family
ID=89057837
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320466147.4U Active CN220157330U (en) | 2023-03-10 | 2023-03-10 | Pet water blower convenient to heat dissipation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220157330U (en) |
-
2023
- 2023-03-10 CN CN202320466147.4U patent/CN220157330U/en active Active
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