CN215729247U - Heat dissipation type projector - Google Patents
Heat dissipation type projector Download PDFInfo
- Publication number
- CN215729247U CN215729247U CN202121061700.3U CN202121061700U CN215729247U CN 215729247 U CN215729247 U CN 215729247U CN 202121061700 U CN202121061700 U CN 202121061700U CN 215729247 U CN215729247 U CN 215729247U
- Authority
- CN
- China
- Prior art keywords
- fan
- heat dissipation
- connecting arm
- mounting groove
- arm
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Landscapes
- Projection Apparatus (AREA)
Abstract
The utility model discloses a heat dissipation type projector, the heat dissipation type projector includes: the heat radiator comprises a shell, wherein a mounting base is mounted in the shell, a radiator support is arranged on the mounting base, and a heat radiating air duct is arranged in the shell; the fan, the fan set up in the air intake and/or the air outlet in heat dissipation wind channel, the fan is connected with the connecting piece, connecting piece one end with installation base fastening connection, the other end with radiator support fastening connection, so that the fan is fixed in on the installation base. According to the technical scheme, the stability of the fan installation is improved, and the heat dissipation effect of the fan is improved.
Description
Technical Field
The utility model relates to the technical field of projection equipment, in particular to a heat dissipation type projector.
Background
Along with the improvement of living standard of people, people use the projector more and more. The inside fan that generally installs of projector for dispel the heat to the radiator of projector, current projector, because inside fan mounting structure sets up reasonable inadequately, make the steadiness of fan installation not high, and be unfavorable for that the fan is abundant dispels the heat to the projector radiator, and the radiating effect of fan is not good.
SUMMERY OF THE UTILITY MODEL
The utility model mainly aims to provide a heat dissipation type projector, aiming at improving the stability of fan installation and improving the heat dissipation effect of a fan.
To achieve the above object, the present invention provides a heat dissipation type projector, comprising:
the heat radiator comprises a shell, wherein a mounting base is mounted in the shell, a radiator support is arranged on the mounting base, and a heat radiating air duct is arranged in the shell;
the fan, the fan set up in the air intake and/or the air outlet in heat dissipation wind channel, the fan is connected with the connecting piece, connecting piece one end with installation base fastening connection, the other end with radiator support fastening connection, so that the fan is fixed in on the installation base.
Optionally, the mounting base is provided with a mounting groove, the fan comprises a fan frame and fan blades arranged in the fan frame, the bottom of the fan frame is connected with the mounting groove in an adaptive manner, and the fan blades are located outside the mounting groove.
Optionally, the bottom cover of fan frame is equipped with first shock attenuation piece, first shock attenuation piece deviate from one side of fan frame with the inside wall butt of mounting groove.
Optionally, the connecting piece includes a fastening section, a first connecting arm and a second connecting arm, one end of the fastening section is connected to the first connecting arm, and the other end of the fastening section is connected to the second connecting arm;
the fastening section is connected with the top of the fan frame, the first connecting arm and the second connecting arm are respectively located on two opposite sides of the fan frame, the first connecting arm is fixedly connected with the mounting base, and the second connecting arm is connected with the radiator support.
Optionally, the first connecting arm has a first abutting section, the first abutting section abuts against the mounting base, a first through hole is formed in the first abutting section, and a first mounting hole is formed in the mounting base corresponding to the first through hole, so that a fastener can connect the first abutting section and the mounting base; and or (b) a,
the second connecting arm is provided with a second abutting section which abuts against the radiator support, a second communicating hole is formed in the second abutting section, a second mounting hole is formed in the radiator support corresponding to the second communicating hole, and a fastener is used for connecting the second abutting section and the radiator support.
Optionally, a first limiting column is arranged on the mounting base, and a first limiting hole is formed in the first abutting section corresponding to the first limiting column; and/or the presence of a gas in the gas,
the radiator support is provided with a second limiting column, and a second limiting hole is formed in the second abutting section corresponding to the second limiting column.
Optionally, a second damping member is arranged between the fastening section and the fan frame, the second damping member is sleeved on the top of the fan frame, and the fastening section is fastened and connected with the second damping member.
Optionally, the first connecting arm comprises a first connecting upper arm and a first connecting lower arm, a side wall of the first connecting upper arm is abutted with the second shock absorber, and the first connecting lower arm and the fan frame have a first shock-proof gap; and/or the presence of a gas in the gas,
the second connecting arm comprises a second connecting upper arm and a second connecting lower arm, the second connecting upper arm is abutted to the side wall of the second damping piece, and the second connecting lower arm and the fan frame are provided with a second shockproof gap.
Optionally, the fan includes air inlet fan and air outlet fan, air intake and air outlet department are equipped with first mounting groove and second mounting groove respectively, air inlet fan install in first mounting groove, air outlet fan install in the second mounting groove, the installation base is close to and is equipped with water conservancy diversion portion on the second mounting groove, water conservancy diversion portion is located one side of second mounting groove towards first mounting groove, the surface of water conservancy diversion portion sets to the cambered surface to with the leading-in air outlet fan of the air current between first mounting groove and the second mounting groove.
Optionally, the heat sink bracket includes a fixing portion and a supporting portion, the connecting member is fastened to the fixing portion, the supporting portion is configured to mount a projector heat sink, and the projector heat sink is located in the heat dissipation air duct.
In the embodiment of the utility model, the radiator support is arranged on the mounting base, so that the heights of the radiator support and the mounting base are different, one end of the connecting piece connected with the fan is fixedly connected with the mounting base, and the other end of the connecting piece is connected with the radiator support, so that on one hand, the fan can be fixed at different heights, and the mounting stability of the fan is improved; on the other hand, make the fan can be close to the projector radiator of installing on the radiator support to make the fan can be abundant dispel the heat to the projector radiator, improve the radiating effect of fan, still be favorable to simultaneously reducing the distance between fan and the projector radiator, thereby improve projector inner structure's compactedness, make the small and exquisite flexibility of projector, promote user's use and experience.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.
FIG. 1 is a schematic view of a heat dissipation type projector according to an embodiment of the present invention;
FIG. 2 is a schematic view of a heat dissipation type projector according to the present invention, in which a fan is mounted on a mounting base;
FIG. 3 is a schematic view of a heat dissipation type projector according to the present invention with a fan separated from a mounting base;
FIG. 4 is a schematic view of a heat dissipation type projector according to another embodiment of the present invention;
fig. 5 is a schematic structural diagram of a heat dissipation type projector according to another embodiment of the utility model.
The reference numbers illustrate:
the implementation, functional features and advantages of the objects of the present invention will be further explained with reference to the accompanying drawings.
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.
It should be noted that all the directional indicators (such as up, down, left, right, front, and rear … …) in the embodiment of the present invention are only used to explain the relative position relationship between the components, the movement situation, etc. in a specific posture (as shown in the drawing), and if the specific posture is changed, the directional indicator is changed accordingly.
In addition, the descriptions related to "first", "second", etc. in the present invention are for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, "and/or" in the whole text includes three schemes, taking a and/or B as an example, including a technical scheme, and a technical scheme that a and B meet simultaneously; in addition, technical solutions between various embodiments may be combined with each other, but must be realized by a person skilled in the art, and when the technical solutions are contradictory or cannot be realized, such a combination should not be considered to exist, and is not within the protection scope of the present invention.
The specific structure of the heat dissipation type projector will be mainly described below.
Referring to fig. 1 to 5, in an embodiment of the present invention, the heat dissipation type projector includes:
the heat dissipation device comprises a shell 10, wherein a mounting base 100 is mounted inside the shell 10, a radiator support 110 is arranged on the mounting base 100, and a heat dissipation air duct 140 is arranged in the shell 10;
the fan 200 is disposed at the air inlet 141 and/or the air outlet 142 of the heat dissipation air duct 140, the fan 200 is connected to a connector 300, one end of the connector 300 is fastened to the mounting base 100, and the other end of the connector 300 is fastened to the heat sink bracket 110, so that the fan 200 is fixed to the mounting base 100.
Specifically, in this embodiment, the casing 10 refers to a housing of the projector, the housing 10 has an external appearance, an installation space is formed inside the casing 10, the installation base 100 is installed in the installation space, and the installation base 100 can be used for installing the fan 200, the optical engine, the sound, and the like. Regarding the heat sink bracket 110, it is disposed on the mounting base 100, and is higher than the mounting base 100, the heat sink bracket 110 may be used to mount a projector heat sink, and the projector heat sink is used to dissipate heat for components of the projector, in practical application, the projector heat sink may be mounted in the heat dissipation air duct 140, the fan 200 may include an air inlet fan 201 and an air outlet fan 202, and the air inlet fan 201 and the air outlet fan 202 may be respectively disposed at an air inlet 141 and an air outlet 142 of the heat dissipation air duct 140, so as to facilitate heat dissipation for the projector heat sink.
The fastening connection of the connector 300 and the mounting base 100 may be a plurality of manners, such as a screw connection manner, a snap connection manner, and the like, and similarly, the fastening connection of the connector 300 and the heat sink support 110 may also be a plurality of manners, such as a screw connection manner, a snap connection manner, and the like, where the fastening connection is not particularly limited, the connector 300 is connected with the fan 200, so that the fan 200 may be fixed on the mounting base 100 through the connector 300, and the connection of the connector 300 and the fan 200 may also be a plurality of manners, such as a snap connection manner, a cover connection manner, and the like.
In the embodiment of the present invention, the heat sink support 110 is disposed on the mounting base 100, so that the heights of the heat sink support 110 and the mounting base 100 are not consistent, and one end of the connecting member 300 connected to the fan 200 is fastened to the mounting base 100, and the other end is connected to the heat sink support 110, so that on one hand, the fan 200 can be fixed at different heights, and the mounting stability of the fan 200 is improved; on the other hand, make fan 200 be close to the projector radiator of installing on radiator support 110 to make fan 200 can be abundant dispel the heat to the projector radiator, improve fan 200's radiating effect, still be favorable to reducing the distance between fan 200 and the projector radiator simultaneously, thereby improve projector inner structure's compactedness, make the projector small and exquisite nimble, promote user's use and experience.
In some embodiments, to further improve the installation stability of the fan 200, the installation base 100 is provided with an installation groove 120, the fan 200 includes a fan frame 210 and fan blades 220 arranged in the fan frame 210, the bottom of the fan frame 210 is in adaptive insertion connection with the installation groove 120, and the fan blades 220 are located outside the installation groove 120. In this embodiment, mounting groove 120 can play spacing effect to fan 200 for fan 200 is difficult for rocking from left to right after the installation, and the steadiness is high, is favorable to the stable work of fan 200, in order to improve the holistic stability of projector, because flabellum 220 is located the outside of mounting groove 120, mounting groove 120 can not influence air inlet or air-out, thereby can not influence the radiating effect of fan 200.
Further, in some embodiments, a first shock absorbing member 410 is sleeved at the bottom of the fan frame 210, and a side of the first shock absorbing member 410 facing away from the fan frame 210 abuts against an inner side wall of the mounting groove 120. Specifically, the first shock absorbing member 410 is made of an elastic material, for example, can be made of silica gel, so that vibration generated during the operation of the fan 200 can be effectively absorbed by the first shock absorbing member 410, and the fan 200 is prevented from colliding with the mounting groove 120 due to vibration during the operation to generate noise, so that the noise of the projector is reduced, and the user experience is improved.
There are various ways in which the fan 200 is fixed to the mounting base 100, and the following description will be given by way of example. In this embodiment, the connecting member 300 includes a fastening section 310, a first connecting arm 320 and a second connecting arm 330, wherein one end of the fastening section 310 is connected to the first connecting arm 320, and the other end is connected to the second connecting arm 330; the fastening section 310 is connected to the top of the fan frame 210, the first connecting arm 320 and the second connecting arm 330 are respectively located at two opposite sides of the fan frame 210, the first connecting arm 320 is fastened to the mounting base 100, and the second connecting arm 330 is connected to the heat sink bracket 110. During specific installation, the fastening section 310 is connected to the top of the fan frame 210, the first connecting arm 320 and the second connecting arm 330 are located on two opposite sides of the fan frame 210, and then the second connecting arm 330 is fastened to the heat sink bracket 110 after the first connecting arm 320 is fastened to the installation base 100, so that the fan 200 is fixed to the installation base 100. It should be noted that, the opposite sides of the fan frame 210 referred to herein are the sides that avoid the air intake or the air outtake of the fan 200, so that the first connecting arm 320 and the second connecting arm 330 do not affect the air intake and the air outtake of the fan 200. In this embodiment, the first connecting arm 320 and the second connecting arm 330 are respectively located at two opposite sides of the fan frame 210, which is beneficial to balancing the stress of the fan 200, and improving the installation stability of the fan 200, so as to improve the working stability of the fan 200.
There are various fastening connection manners of the first connection arm 320 and the mounting base 100 and connection manners of the second connection arm 330 and the heat sink bracket 110, in this embodiment, the first connection arm 320 has a first abutting section 323, the first abutting section 323 abuts against the mounting base 100, a first through hole 324 is formed on the first abutting section 323, and a first mounting hole 101 is formed on the mounting base 100 corresponding to the first through hole 324, so that a fastening member connects the first abutting section 323 and the mounting base 100; and/or the second connecting arm 330 has a second abutting section 333, the second abutting section 333 abuts against the radiator support 110, a second communication hole 334 is arranged on the second abutting section 333, and a second mounting hole 111 is arranged on the radiator support 110 corresponding to the second communication hole 334 for connecting the second abutting section 333 and the radiator support 110 by a fastener.
During specific application, a thread may be disposed in the first mounting hole 101, the fastener may be a bolt or a screw, during mounting, the fastener of a corresponding size is threaded through the first through hole 324 and screwed into the first mounting hole 101, so that the first connecting arm 320 and the mounting base 100 are tightly connected by the fastener, similarly, the second mounting hole 111 may also be a thread, the fastener may be a bolt or a screw, during mounting, the fastener of a corresponding size is threaded through the second through hole 334 and screwed into the second mounting hole 111, so that the second connecting arm 330 and the heat sink support 110 are tightly connected by the fastener. Further, in order to improve the convenience of installation, in some embodiments, a first limiting column 102 is disposed on the installation base 100, and a first limiting hole 325 is disposed on the first abutting section 323 corresponding to the first limiting column 102; and/or a second limiting column 112 is arranged on the radiator support 110, and a second limiting hole 335 is arranged on the second abutting section 333 corresponding to the second limiting column 112. During installation, the first limiting hole 325 is aligned with the first limiting post 102, and the first limiting post 102 is inserted into the first limiting hole 325, so that the first connecting arm 320 is pre-fixed on the installation base 100, the first connecting arm 320 is not easy to separate from the installation base 100, and people can conveniently fasten the first connecting arm 320 and the installation base 100 by using a fastener; similarly, align the second spacing hole 335 with the second spacing post 112, and wear to locate the second spacing hole 335 with the second spacing post 112, thereby fix the second connecting arm 330 on the radiator support 110 in advance, make the second connecting arm 330 be difficult for breaking away from the radiator support 110, be convenient for people's reuse fastener couple together first connecting arm 320 and installation base 100 fastening, thereby improve the convenience of installation.
In some embodiments, a second shock absorbing member 420 is disposed between the fastening section 310 and the fan frame 210, the second shock absorbing member 420 is sleeved on the top of the fan frame 210, and the fastening section 310 is fastened to the second shock absorbing member. Similarly, the second shock absorbing member 420 can also be made of an elastic material, such as silica gel, so that the vibration generated by the fan 200 during operation can be effectively absorbed by the second shock absorbing member 420, and the fan 200 is prevented from colliding with the fastening section 310 during operation due to vibration and then generating noise, thereby reducing the noise of the projector and improving the user experience. It should be noted that the fastening section 310 can be fastened to the second shock absorbing member fastening member in various ways, such as a snap connection, a cover connection, etc., and this time is not particularly limited.
In order to further reduce the noise of the projector, the first connecting arm 320 includes a first connecting upper arm 321 and a first connecting lower arm 322, a side wall of the first connecting upper arm 321 abuts against the second shock absorber, and the first connecting lower arm 322 and the fan frame 210 have a first shock-proof gap 211; and/or, the second connecting arm 330 includes a second connecting upper arm 331 and a second connecting lower arm 332, a side wall of the second connecting upper arm 331 abuts against the second damper 420, and the second connecting lower arm 332 and the fan frame 210 have a first anti-vibration gap 212. In this embodiment, the first connecting upper arm 321 and the second connecting upper arm 331 are respectively abutted to the second shock absorbing member 420, which is beneficial to improving the stability between the connecting member 300 and the second shock absorbing member 420 and the fan 200, and meanwhile, the first connecting lower arm 322 and the second connecting lower arm 332 are respectively provided with the first shockproof gap 211 and the first shockproof gap 212 with the fan frame 210, so that when the fan 200 vibrates in operation, the fan frame 210 is not easy to collide with the first connecting lower arm 322 and/or the second connecting lower arm 332, thereby avoiding collision and generating noise, thereby reducing the noise of the projector, and improving the user experience.
In some embodiments, the fan 200 includes an inlet fan 201 and an outlet fan 202, the inlet 141 and the outlet 142 are respectively provided with a first mounting groove and a second mounting groove, the inlet fan 201 is mounted in the first mounting groove, the outlet fan 202 is mounted in the second mounting groove, the mounting base 100 is provided with a flow guiding portion 130 near the second mounting groove, the flow guiding portion 130 is located on one side of the second mounting groove facing the first mounting groove, and a surface of the flow guiding portion 130 is set to be an arc surface to guide an airflow between the first mounting groove and the second mounting groove into the outlet fan 202. It can be understood that, be formed with the sunken between first mounting groove and the second mounting groove easily, the air current is detained at the depressed place easily after blowing off from the air inlet fan 201 on the first mounting groove, and in being difficult to flow the air outlet fan 202 on the second mounting groove, blows off the projector outside through air outlet fan 202, in this embodiment, through the water conservancy diversion portion 130 that sets up the cambered surface, can be to its effect of guide of air current, be favorable to the smooth and easy flow of air current to improve fan 200's radiating effect.
In some embodiments, the heat sink bracket 110 includes a fixing portion 113 and a supporting portion 114, the connecting member 300 is fastened to the fixing portion 113, the supporting portion is configured to mount a projector heat sink, and the projector heat sink is located in the heat dissipation air duct 140.
The above description is only a preferred embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications and equivalents of the technical solutions of the present invention, which are made by using the contents of the present specification and the accompanying drawings, or directly/indirectly applied to other related technical fields, are included in the scope of the present invention.
Claims (10)
1. A heat dissipation type projector, comprising:
the heat radiator comprises a shell, wherein a mounting base is mounted in the shell, a radiator support is arranged on the mounting base, and a heat radiating air duct is arranged in the shell;
the fan, the fan set up in the air intake and/or the air outlet in heat dissipation wind channel, the fan is connected with the connecting piece, connecting piece one end with installation base fastening connection, the other end with radiator support fastening connection, so that the fan is fixed in on the installation base.
2. The heat dissipation type projector as claimed in claim 1, wherein a mounting groove is formed on the mounting base, the fan includes a fan frame and a fan blade disposed in the fan frame, a bottom of the fan frame is inserted into the mounting groove, and the fan blade is located outside the mounting groove.
3. The heat dissipation type projector as claimed in claim 2, wherein a first shock absorbing member is sleeved at a bottom of the fan frame, and one side of the first shock absorbing member, which is away from the fan frame, abuts against an inner side wall of the mounting groove.
4. The heat dissipation type projector as claimed in claim 2, wherein the connecting member includes a fastening section, a first connecting arm, and a second connecting arm, the fastening section having one end connected to the first connecting arm and the other end connected to the second connecting arm;
the fastening section is connected with the top of the fan frame, the first connecting arm and the second connecting arm are respectively located on two opposite sides of the fan frame, the first connecting arm is fixedly connected with the mounting base, and the second connecting arm is connected with the radiator support.
5. The heat dissipation type projector as claimed in claim 4, wherein the first connecting arm has a first abutting section abutting against the mounting base, the first abutting section is provided with a first through hole, and the mounting base is provided with a first mounting hole corresponding to the first through hole, so that a fastener can connect the first abutting section and the mounting base; and or (b) a,
the second connecting arm is provided with a second abutting section which abuts against the radiator support, a second communicating hole is formed in the second abutting section, a second mounting hole is formed in the radiator support corresponding to the second communicating hole, and a fastener is used for connecting the second abutting section and the radiator support.
6. The heat dissipation type projector as recited in claim 5, wherein the mounting base is provided with a first position-limiting post, and the first abutting section is provided with a first position-limiting hole corresponding to the first position-limiting post; and/or the presence of a gas in the gas,
the radiator support is provided with a second limiting column, and a second limiting hole is formed in the second abutting section corresponding to the second limiting column.
7. The heat dissipation type projector as claimed in claim 4, wherein a second shock absorbing member is disposed between the fastening section and the fan frame, the second shock absorbing member is sleeved on a top of the fan frame, and the fastening section is fastened to the second shock absorbing member.
8. The heat dissipating projector as claimed in claim 7, wherein the first connecting arm includes a first upper connecting arm and a first lower connecting arm, a side wall of the first upper connecting arm abuts against the second damper, and the first lower connecting arm has a first shock-proof gap with the fan frame; and/or the presence of a gas in the gas,
the second connecting arm comprises a second connecting upper arm and a second connecting lower arm, the second connecting upper arm is abutted to the side wall of the second damping piece, and the second connecting lower arm and the fan frame are provided with a second shockproof gap.
9. The heat dissipation type projector as claimed in claim 1, wherein the fan includes an inlet fan and an outlet fan, the inlet and outlet are respectively provided with a first mounting groove and a second mounting groove, the inlet fan is mounted in the first mounting groove, the outlet fan is mounted in the second mounting groove, the mounting base is provided with a flow guide portion near the second mounting groove, the flow guide portion is located on one side of the second mounting groove facing the first mounting groove, and the surface of the flow guide portion is configured as an arc surface to guide the air flow between the first mounting groove and the second mounting groove into the outlet fan.
10. The heat dissipation type projector as claimed in claim 1, wherein the heat sink bracket includes a fixing portion and a supporting portion, the connecting member is fastened to the fixing portion, the supporting portion is configured to mount a projector heat sink, and the projector heat sink is located in the heat dissipation air duct.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121061700.3U CN215729247U (en) | 2021-05-18 | 2021-05-18 | Heat dissipation type projector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121061700.3U CN215729247U (en) | 2021-05-18 | 2021-05-18 | Heat dissipation type projector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215729247U true CN215729247U (en) | 2022-02-01 |
Family
ID=80031791
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121061700.3U Active CN215729247U (en) | 2021-05-18 | 2021-05-18 | Heat dissipation type projector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215729247U (en) |
-
2021
- 2021-05-18 CN CN202121061700.3U patent/CN215729247U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN112351636B (en) | Fan fixing structure and case adopting same | |
| TW201817981A (en) | Fan assembly | |
| CN215729247U (en) | Heat dissipation type projector | |
| CN214069293U (en) | Anti-vibration power cabinet | |
| CN214675560U (en) | Electronic device | |
| CN113395617B (en) | Sound production device and electronic device | |
| CN210835855U (en) | Computer cabinet | |
| CN210128424U (en) | Wall-mounted indoor unit and air conditioner | |
| CN210725619U (en) | Protection structure of power supply for semiconductor illumination | |
| CN210739257U (en) | Mounting device with damping function for energy storage equipment | |
| CN108457883B (en) | Driving assembly, fan head assembly and fan | |
| US10334754B2 (en) | Heat dissipation device | |
| CN213814551U (en) | Noise reduction case for computer | |
| CN217655993U (en) | New forms of energy power battery shell assembly | |
| CN214465151U (en) | Fan module free of tool disassembly and assembly | |
| CN216163095U (en) | Wireless communication box with signal intensity display function | |
| CN218213743U (en) | Projector convenient to disassemble and assemble | |
| CN210270738U (en) | Computer fan mounting base | |
| CN218645656U (en) | Air condensing units and air conditioner | |
| CN220227647U (en) | Vacuum pump shock-absorbing structure and rotary-cut biopsy system | |
| CN221222538U (en) | Damping dimming installation structure of linear lamp | |
| CN213574569U (en) | Water conservancy pump station water pump shock attenuation is equipped | |
| CN220323835U (en) | Shock-proof mute computer box | |
| CN217118995U (en) | Sputum aspirator | |
| CN214670412U (en) | Computer case convenient for dismounting fan |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |