A fixing bracket for a ventilation fan

Abstract

The utility model discloses a kind of fixing support for ventilation fan, and the bracket main body is arranged with air outlet end and air inlet end;Air inlet end is arranged with fan unit, and air outlet end is arranged with baffle strip;Air inlet end and air outlet end are arranged with louver assembly;Fluid is blown after passing through fan unit, and louver assembly is in open state;Fluid is not blown after passing through fan unit, and louver assembly is in closed state, the utility model structure design is reasonable, air inlet end and air outlet end are set on bracket main body, so that fluid can be blown in from air inlet end, and blow out from air outlet end;Fan unit is set, and blow work is played;Baffle strip is set, and livestock directly contact louver assembly or fan unit, affect use;Louver assembly with open state and closed state is set, so that fan unit can reduce pollution to fan unit when not working, prolong the service life of fan unit.

Description

Technical Field

[0001] This utility model relates to the field of fan brackets, and more particularly to a fixed bracket for ventilation fans. Background Technology

[0002] Currently, some livestock transport vehicles are equipped with fans installed on the cargo compartment to prevent heatstroke in transported animals or for ventilation. These fans are directly mounted on the cargo compartment and blow air into it. However, this design results in a lot of livestock excrement remaining on the fan, requiring high-pressure water jets to clean it. This can damage the fan. If it is not cleaned for a long time, livestock excrement will also remain on the fan, affecting its operation. Utility Model Content

[0003] The technical problem to be solved by this utility model is to provide a fixed bracket for a ventilation fan, in view of the current state of the technology.

[0004] The technical solution adopted by this utility model to solve the above-mentioned technical problems is as follows: A mounting bracket for a ventilation fan includes a bracket body with an air outlet and an air inlet. A fan unit is arranged on the air inlet, and a baffle is arranged on the air outlet. A louver assembly is arranged between the air inlet and the air outlet. The louver assembly has an open state and a closed state. When fluid passes through the fan unit, the louver assembly is in the open state; when fluid does not pass through the fan unit, the louver assembly is in the closed state.

[0005] The effects achieved by the above components are as follows: by setting an air inlet and an air outlet on the main body of the bracket, fluid can be blown in from the air inlet and blown out from the air outlet; by setting a fan unit, it performs the function of blowing air; by setting a baffle, it prevents livestock from directly contacting the louver assembly or the fan unit, thus affecting its use; by setting a louver assembly with open and closed states, the louver assembly can open or close as the fan unit is working, thereby reducing the contamination of the fan unit when it is not working and extending the service life of the fan unit.

[0006] Preferably, the louver assembly includes a louver body, a connecting seat, and a hinge shaft; the connecting seat is arranged on the inner wall of the support body; the hinge shaft passes through the louver body; and both ends of the hinge shaft extend out of the louver body and are rotatably connected to the connecting seat.

[0007] The effects achieved by the above components are as follows: by setting the connecting seat on the inner wall of the bracket body, the fixing effect is better; by setting the hinge shaft on the louver body, the louver body can rotate with the hinge shaft; by rotatably connecting the hinge shaft to the connecting seat, the hinge shaft can rotate relative to the connecting seat, and at this time the louver body can also rotate relative to it.

[0008] Preferably, a water-blocking structure is arranged at the position where the connecting seat connects to the hinge shaft.

[0009] The effect achieved by the above-mentioned components is that, by setting up a water-blocking structure, they provide good waterproofing when the user is rinsing.

[0010] Preferably, the baffle is provided with a quick-release structure; the baffle is fixed or detachably connected to the air outlet end by the quick-release structure.

[0011] The effect achieved by the above components is that the quick-release structure allows the baffle to be detached from the main body of the bracket, making it convenient for users to replace the baffle according to the size of the livestock, or to remove the baffle for cleaning.

[0012] Preferably, the air inlet end is provided with a fixing hole; the fan unit is fixed or detachably connected to the bracket body through the fixing hole.

[0013] The effect achieved by the above components is that, by setting the mounting holes, the fan unit can be connected to the bracket body through the mounting holes, and the user can also replace the fan unit according to different usage environments.

[0014] Compared with the prior art, the advantages of this utility model are as follows: by setting an air inlet and an air outlet on the main body of the bracket, fluid can be blown in from the air inlet and blown out from the air outlet; by setting a fan unit, it performs the function of blowing air; by setting a baffle, it prevents livestock from directly contacting the louver assembly or the fan unit, thus affecting its use; by setting a louver assembly with open and closed states, the louver assembly can open or close with the operation of the fan unit, thereby reducing the contamination of the fan unit when it is not in operation and extending the service life of the fan unit. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the structure of this utility model; Figure 2 This is a schematic cross-sectional view of the structure of this utility model; Figure 3 This is a schematic diagram of the louver assembly and fan unit structure of this utility model.

[0016] Reference numerals in the attached drawings: 1. Main body of the bracket; 2. Air outlet; 3. Air inlet; 4. Fan unit; 5. Baffle; 6. Quick release structure; 7. Water-blocking structure; 8. Louver assembly; 9. Louver body; 10. Connecting seat; 11. Hinge shaft; 12. Fixing hole. Detailed Implementation

[0017] The following drawings will disclose several embodiments of this utility model. For clarity, many practical details will be described in the following description. However, it should be understood that these practical details should not be used to limit this utility model. That is, in some embodiments of this utility model, these practical details are not essential. In addition, for the sake of simplicity, some conventional structures and components will be shown in the drawings in a simple schematic manner.

[0018] It should be noted that all directional indicators in this utility model embodiment, such as up, down, left, right, front, back, etc., are only used to explain the relative positional relationship and movement of each component in a certain specific posture (as shown in the figure). If the specific posture changes, the directional indicator will also change accordingly.

[0019] Furthermore, in addition to indicating orientation or positional relationship, the aforementioned terms may also be used to indicate other meanings. For example, the term "above" may also be used in some cases to indicate a certain dependency or connection relationship. For those skilled in the art, the specific meaning of these terms in this utility model can be understood according to the specific circumstances.

[0020] Furthermore, the terms "installation," "setting," "equipped with," "connection," "linking," and "socketing" should be interpreted broadly. For example, they can refer to fixed connections, detachable connections, or integral structures; they can refer to mechanical connections or electrical connections; they can refer to direct connections or indirect connections through an intermediate medium, or internal connections between two devices, components, or parts. The connection methods described herein are existing technologies without any modifications and are common knowledge to those skilled in the art. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0021] Furthermore, in this utility model, the use of terms such as "first" and "second" is for descriptive purposes only and does not specifically refer to any order or sequence, nor is it intended to limit the utility model. They are merely used to distinguish components or operations described with the same technical terms and should not be construed as indicating or implying their relative importance or implicitly specifying the number of indicated technical features. Therefore, a feature defined with "first" or "second" may explicitly or implicitly include at least one of those features. Additionally, the technical solutions of various embodiments can be combined with each other, but this must be based on the ability of those skilled in the art to implement them. If the combination of technical solutions is contradictory or impossible to implement, such a combination should be considered non-existent and not within the scope of protection claimed by this utility model.

[0022] like Figures 1 to 3 As shown, this utility model provides a fixed bracket for a ventilation fan, including a bracket body 1, on which an air outlet 2 and an air inlet 3 are arranged; a fan unit 4 is arranged on the air inlet 3, and a baffle 5 is arranged on the air outlet 2; a louver assembly 8 is arranged between the air inlet 3 and the air outlet 2; the louver assembly 8 has an open state and a closed state; when fluid passes through the fan unit 4, the louver assembly 8 is in the open state; when fluid does not pass through the fan unit 4, the louver assembly 8 is in the closed state. By setting an air inlet 3 and an air outlet 2 on the main body 1 of the bracket, fluid can be blown in from the air inlet 3 and blown out from the air outlet 2; by setting a fan unit 4, it performs the function of blowing air; by setting a baffle 5, it prevents livestock from directly contacting the louver assembly 8 or the fan unit 4, thus affecting its use; by setting a louver assembly 8 with an open and closed state, the louver assembly 8 can open or close with the operation of the fan unit 4, so that the fan unit 4 can be reduced to contamination when it is not working, and the service life of the fan unit 4 can be extended.

[0023] The louver assembly 8 includes a louver body 9, a connecting seat 10, and a hinge shaft 11. The connecting seat 10 is arranged on the inner wall of the support body 1. The hinge shaft 11 passes through the louver body 9. Both ends of the hinge shaft 11 extend out of the louver body 9 and are rotatably connected to the connecting seat 10. By setting the connecting seat 10 on the inner wall of the support body 1, the fixing effect is better. By setting the hinge shaft 11 on the louver body 9, the louver body 9 can rotate with the hinge shaft 11. By rotatably connecting the hinge shaft 11 to the connecting seat 10, the hinge shaft 11 can rotate relative to the connecting seat 10, and at this time, the louver body 9 can also rotate relative to it.

[0024] A water-blocking structure 7 is arranged at the connection position between the connecting seat 10 and the hinge shaft 11. By setting the water-blocking structure 7, a good waterproof effect is achieved when the user is rinsing.

[0025] The water-blocking structure 7 described in this utility model includes any structure capable of blocking water, including but not limited to any structure such as water-blocking ribs, water-blocking strips, and waterproof rings. Moreover, this structure is a conventional and well-known structure for those skilled in the art, so there is no need for excessive description or accompanying drawings.

[0026] The baffle 5 is provided with a quick-release structure 6; the baffle 5 is fixed or detachably connected to the air outlet 2 through the quick-release structure 6. By providing the quick-release structure 6, the baffle 5 can be disassembled and connected to the bracket body 1, which makes it convenient for users to replace the baffle 5 according to the size of the livestock, or to disassemble the baffle 5 for cleaning through the quick-release structure 6.

[0027] The baffle 5 and the bracket body 1 can also be integrally formed, and the integral forming design improves the stability and firmness of the structure.

[0028] The quick-release structure 6 described in this utility model includes any structure that can be quickly disassembled and connected, including but not limited to snap-fit ​​connection, sliding connection, screw connection, etc., and this structure is a conventional and well-known structure for those skilled in the art, so there is no need for excessive description and accompanying drawings.

[0029] The air inlet end 3 is provided with a fixing hole 12; the fan unit 4 is fixedly or detachably connected to the bracket body 1 through the fixing hole 12. By providing the fixing hole 12, the fan unit 4 can be connected to the bracket body 1 through the fixing hole 12, and the user can also replace the fan unit 4 according to different usage environments.

[0030] The connection between the fixing hole 12 and the fan unit 4 in this utility model was originally made by screws. This structure is conventional and well-known to those skilled in the art, so there is no need for further description or accompanying drawings.

[0031] The fan structure described in this utility model includes any structure capable of blowing air, and this structure is conventional and well-known to those skilled in the art. Therefore, it does not require further description or accompanying drawings.

[0032] In this embodiment, when the user selects to use the fan, the fan unit 4 starts and blows fluid toward the louver body 9. At this time, due to the blowing force, the louver body 9 will rotate with the hinge shaft 11, and excessive gaps will be generated between adjacent louver bodies 9, allowing the fluid to pass through. After the fan unit 4 is turned off, the louver unit will close due to its own weight, and the user can directly rinse the louver body 9. A water-blocking structure 7 is provided to prevent direct rinsing of the fan unit 4 and thus affecting the service life of the fan unit 4.

[0033] In the description of this specification, references are made to the terms "one embodiment", "some embodiments", "example", "specific example". The descriptions using terms such as "example" or "some examples" indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of the present invention. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples. Moreover, without contradiction, those skilled in the art can combine and integrate the different embodiments or examples described in this specification, as well as the features of different embodiments or examples.

[0034] All standard parts used in this invention can be purchased from the market, and irregular parts can be customized according to the description and drawings. The specific connection methods of each part adopt conventional methods such as bolts, rivets, welding, and bonding that are mature in the existing technology, and will not be described in detail here.

[0035] The above description is only a preferred embodiment of this utility model. For those skilled in the art, various modifications and variations can be made in the specific implementation and application scope based on the idea of ​​this utility model. The content of this specification should not be construed as a limitation of this utility model. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principle of this utility model should be included within the scope of the claims of this utility model.

Claims

1. A mounting bracket for a ventilation fan, comprising a bracket body, characterized in that: The main body of the bracket is provided with an air outlet and an air inlet; a fan unit is provided on the air inlet and a baffle is provided on the air outlet; a louver assembly is provided between the air inlet and the air outlet; the louver assembly has an open state and a closed state; when the fluid passes through the fan unit, the louver assembly is in the open state; when the fluid does not pass through the fan unit, the louver assembly is in the closed state.

2. The mounting bracket for a ventilation fan according to claim 1, characterized in that: The louver assembly includes a louver body, a connecting seat, and a hinge shaft; the connecting seat is arranged on the inner wall of the support body; the hinge shaft passes through the louver body; both ends of the hinge shaft extend out of the louver body and are rotatably connected to the connecting seat.

3. A mounting bracket for a ventilation fan according to claim 2, characterized in that: A water-blocking structure is arranged at the position where the connecting seat connects to the hinge shaft.

4. A mounting bracket for a ventilation fan according to claim 1, characterized in that: The baffle is provided with a quick-release structure; the baffle is fixed or detachably connected to the air outlet end through the quick-release structure.

5. A mounting bracket for a ventilation fan according to claim 1, characterized in that: The air inlet end is provided with fixing holes; the fan unit is fixed or detachably connected to the bracket body through the fixing holes.

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