Radiator fan cover with round top and square bottom
By setting an annular cover and support components inside the radiator's fan cover, the problem of cover deformation was solved, achieving stable installation and convenient disassembly.
Patent Information
- Application Number
- CN202520130490.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-20
- Publication Date
- 2026-01-06
- Estimated Expiration
- 2035-01-20
AI Technical Summary
The front cover of the round-and-square radiator is prone to deformation, which affects normal installation and use.
An annular cover and support components are installed inside the cover. The support components work in conjunction with the transmission components to support the inner side of the cover, prevent deformation, and facilitate installation and reuse.
It effectively prevents the cover from deforming, ensures proper installation, and facilitates subsequent disassembly and reuse.
Smart Images

Figure CN223769349U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of radiator shroud technology, specifically a round-top, square-bottom radiator shroud. Background Technology
[0002] When in use, radiator shrouds are often designed with a round top and square bottom. This shape allows for a smooth transition between the circular and square pipes, making the airflow smoother, reducing turbulence and eddies, lowering wind resistance, and thus improving the radiator's heat dissipation efficiency, which helps maintain stable equipment operation.
[0003] However, when using a round-and-square radiator cover, the front cover is round and lacks internal support, which makes the front cover prone to deformation, affecting the normal installation and use of the radiator cover.
[0004] Therefore, a round-top, square-bottom radiator fan cover is urgently needed to solve the above problems. Utility Model Content
[0005] The purpose of this invention is to provide a radiator cover with a round top and square bottom to solve the problems mentioned in the background art.
[0006] To achieve the above objectives, this utility model provides the following technical solution: a square-shaped radiator cover, comprising a base and a cover fixed on the base, wherein the base and the cover are respectively square and round, and further comprising:
[0007] An annular cover is disposed inside the housing, and the annular cover is provided with a support component for supporting the inner side of the housing, and a transmission component for driving the support component.
[0008] The support components are provided in multiple sets, and the multiple sets of support components are arranged in a ring array on the annular cover.
[0009] The support assembly includes an annular cavity formed on an annular cover, a square groove formed on the annular cover, the square groove communicating with the interior of the annular cavity, a support plate slidably connected to the square groove, and an arc-shaped groove formed at one end of the support plate for abutting against the inner side of the cover.
[0010] The transmission assembly includes an annular plate disposed inside the annular cavity. The annular cover is provided with a moving assembly for moving the annular plate and a first guiding assembly for guiding the movement. A transmission plate is fixed on the annular plate. An inclined groove is formed on the transmission plate. A transmission pin is slidably connected to the inclined groove. One end of the transmission pin is fixed to one side of a support plate. A second guiding assembly for guiding the support plate during transmission is disposed inside the annular cavity.
[0011] The movable component includes a threaded sleeve fixed to an annular plate, a threaded rod rotatably connected to the annular cover, the threaded rod and the threaded sleeve being engaged with each other, and one end of the threaded rod being located outside the annular cover and fixed with a drive pin.
[0012] The first guide assembly includes multiple sets of guide holes formed on an annular plate, and guide rods are slidably connected to the guide holes, with the guide rods fixed inside the annular cavity.
[0013] The second guide assembly includes a sleeve fixed inside the annular cavity, a slide rod slidably connected to the sleeve, one end of the slide rod being fixed to a support plate, and a spring sleeved on the outside of the sleeve, with both ends of the spring being connected to the support plate and the inner wall of the annular cavity, respectively.
[0014] The annular plate is provided with a clearance groove for avoiding the support plate.
[0015] Compared with the prior art, the beneficial effects of this utility model are:
[0016] The present invention relates to a round-and-square radiator fan cover. After production and processing, the fan cover supports the cover body through the cooperation of the annular cover, support components, and transmission components. Through the support, deformation of the cover body is prevented, which further facilitates the normal installation and use of the round-and-square radiator fan cover. After support, the annular cover can be removed for subsequent reuse. Attached Figure Description
[0017] Figure 1 This is a schematic diagram of the overall external structure of this utility model;
[0018] Figure 2 This is a schematic diagram of the annular cover structure of this utility model;
[0019] Figure 3 This is a schematic diagram of the support component structure of this utility model;
[0020] Figure 4 This is a schematic diagram of the structure of the moving component and the first guiding component of this utility model;
[0021] Figure 5 This is a schematic diagram of the second guide component structure of this utility model;
[0022] Figure 6 This is a schematic diagram of the transmission component structure of this utility model.
[0023] In the diagram: 101, base; 102, cover; 2, annular cover; 301, annular cavity; 302, square groove; 303, support plate; 304, arc groove; 401, annular plate; 402, transmission plate; 403, inclined groove; 404, transmission pin; 501, threaded sleeve; 502, threaded rod; 503, drive pin; 601, guide hole; 602, guide rod; 701, sleeve; 702, slide rod; 703, spring; 8, clearance groove. Detailed Implementation
[0024] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0025] Please see Figure 1-6 The radiator cover provided by this utility model includes a base 101 and a cover 102 fixed on the base 101. The base 101 and the cover 102 are respectively arranged in a square and a circle.
[0026] It should be noted here that by designing the radiator fan cover in a round-and-square shape, a smooth transition between circular and square pipes can be achieved.
[0027] Also includes:
[0028] An annular cover 2 is disposed inside the cover 102. The annular cover 2 is provided with a support component for supporting the inner side of the cover 102, and a transmission component for driving the support component is provided on the annular cover 2.
[0029] It should be noted that after the production and processing of the round-and-square radiator shroud, the annular cover 2, together with the support components and the transmission components, supports the cover body 102. Through the support, deformation of the cover body 102 is prevented, which further facilitates the normal installation and use of the round-and-square radiator shroud. After support, the annular cover 2 can be removed for subsequent reuse.
[0030] The support components are provided in multiple sets, and the multiple sets of support components are arranged in a ring array on the annular cover 2;
[0031] It should be noted here that the support effect is ensured by using multiple sets of support components.
[0032] The support assembly includes an annular cavity 301 opened on the annular cover 2, a square groove 302 opened on the annular cover 2, the square groove 302 is connected to the interior of the annular cavity 301, a support plate 303 is slidably connected on the square groove 302, and an arc groove 304 is opened at one end of the support plate 303 for abutting against the inner side of the cover 102.
[0033] It should be noted here that: through the transmission component, the support plates 303 after being subjected to force extend outward synchronously on the annular cover 2. During the movement of the support plates 303, the arc grooves 304 on the support plates 303 abut against the inner side of the cover 102, and the cover 102 is supported by the abutting action.
[0034] The transmission assembly includes an annular plate 401 disposed inside the annular cavity 301. The annular cover 2 is provided with a moving assembly for moving the annular plate 401 and a first guiding assembly for guiding the movement. A transmission plate 402 is fixed on the annular plate 401. An inclined groove 403 is provided on the transmission plate 402. A transmission pin 404 is slidably connected to the inclined groove 403. One end of the transmission pin 404 is fixed to one side of the support plate 303. A second guiding assembly for guiding the support plate 303 during transmission is disposed inside the annular cavity 301.
[0035] It should be noted here that: through the moving component and the first guide component, the annular plate 401 moves downward inside the annular cavity 301. During the movement of the annular plate 401, the transmission plate 402 moves downward synchronously. During the movement of the transmission plate 402, the support plate 303 is driven to move under force through the abutting transmission action of the inclined groove 403 and the transmission pin 404. During the movement of the support plate 303, the sliding guide action of the upper sleeve 701 and the slide rod 702 of the second guide component guides the support plate 303 after being subjected to force, so that each set of support plates 303 after being subjected to force extends outward synchronously on the annular cover 2.
[0036] The moving component includes a threaded sleeve 501 fixed on the annular plate 401, and a threaded rod 502 rotatably connected to the annular cover 2. The threaded rod 502 and the threaded sleeve 501 are meshed with each other. One end of the threaded rod 502 is located on the outside of the annular cover 2 and is fixed with a drive pin 503. The first guide component includes multiple sets of guide holes 601 opened on the annular plate 401. A guide rod 602 is slidably connected to the guide hole 601 and is fixed inside the annular cavity 301.
[0037] It should be noted here that: the threaded rod 502 is driven to rotate by the drive pin 503. During the rotation of the threaded rod 502, the annular plate 401 is subjected to force and moves through the mutual meshing transmission between the threaded rod 502 and the threaded sleeve 501. During the process of the annular plate 401 being subjected to force, the annular plate 401 moves inside the annular cavity 301 through the interaction between each set of guide rods 602 and each set of guide holes 601.
[0038] The second guide assembly includes a sleeve 701 fixed inside the annular cavity 301, a slide rod 702 slidably connected to the sleeve 701, one end of the slide rod 702 being fixed to the support plate 303, and a spring 703 being sleeved on the outside of the sleeve 701, with both ends of the spring 703 being connected to the support plate 303 and the inner wall of the annular cavity 301, respectively.
[0039] It should be noted here that the sleeve 701 and the slide rod 702 guide the movement of the support plate 303 after being subjected to force, and the spring 703 facilitates the reset of the support plate 303 after movement.
[0040] The annular plate 401 is provided with a clearance groove 8 for avoiding the support plate 303;
[0041] It should be noted here that the avoidance groove 8 facilitates the avoidance of the telescopic movement of the support plate 303.
[0042] Working principle: After the radiator shroud with a round top and square bottom is manufactured, in order to prevent the front cover 102 from deforming, the annular cover 2 is pushed into the inside of the cover 102.
[0043] After the annular cover 2 is pushed into the cover body 102, the annular plate 401 moves downward inside the annular cavity 301 via the moving component and the first guide component. Figure 6 In the direction of the movement of the annular plate 401, the transmission plate 402 is driven to move down synchronously. During the movement of the transmission plate 402, the support plate 303 is driven to move under force through the mutual transmission action of the inclined groove 403 and the transmission pin 404. During the movement of the support plate 303, the sliding guide action of the sleeve 701 and the slide rod 702 on the second guide assembly guides the support plate 303 after being subjected to force, so that each set of support plates 303 after being subjected to force extends outward synchronously on the annular cover 2. During the movement of each set of support plates 303, the arc groove 304 on the support plate 303 abuts against the inner side of the cover 102. Through the abutment action, the cover 102 is supported. Through the support action, deformation of the cover 102 is avoided, which further facilitates the normal installation and use of the round-and-square radiator cover.
[0044] After the radiator cover is installed, the transmission drives each set of support plates 303 to retract into the annular cover 2. At this time, the cover 102 is no longer supported, and the annular cover 2 can be removed for subsequent reuse.
[0045] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.
Claims
1. A round place radiator wind cover, comprising: a base (101) and a cover body (102) fixed on the base (101), the base (101) and the cover body (102) are square and circular respectively; characterized in that it further comprises: an annular cover (2) arranged inside the cover body (102), the annular cover (2) is provided with a support assembly for supporting the inside of the cover body (102), and the annular cover (2) is provided with a transmission assembly for transmitting the support assembly.
2. The equator-on-ground heat sink wind dome of claim 1, wherein: The support assembly is provided with multiple groups, and the multiple groups of support assemblies are arranged in a ring array on the annular cover (2).
3. The equator-on-ground heat spreader shroud of claim 1, wherein: The support assembly comprises an annular cavity (301) opened on the annular cover (2), a square groove (302) is opened on the annular cover (2), the square groove (302) is in communication with the inside of the annular cavity (301), and a support plate (303) is slidably connected to the square groove (302), one end of the support plate (303) is provided with an arc-shaped groove (304) for abutting the inside of the cover body (102).
4. The equator-on-ground heat spreader shroud of claim 3, wherein: The transmission assembly comprises an annular plate (401) arranged inside the annular cavity (301), the annular cover (2) is provided with a moving assembly for moving the annular plate (401) and a first guide assembly for guiding during movement, the annular plate (401) is fixed with a transmission plate (402), the transmission plate (402) is provided with an inclined groove (403), the inclined groove (403) is slidably connected with a transmission pin (404), one end of the transmission pin (404) is fixed with the support plate (303), and the inside of the annular cavity (301) is provided with a second guide assembly for guiding the support plate (303) during transmission.
5. The equator-on-land heat spreader shroud of claim 4, wherein: The moving assembly comprises a threaded sleeve (501) fixed on the annular plate (401), a threaded rod (502) is rotatably connected to the annular cover (2), the threaded rod (502) and the threaded sleeve (501) are arranged in meshing relationship, and one end of the threaded rod (502) is located outside the annular cover (2) and fixed with a driving pin (503).
6. The equator-on-a-flat heat sink shroud of claim 5, wherein: The first guide assembly comprises a plurality of guide holes (601) opened on the annular plate (401), a guide rod (602) is slidably connected to the guide hole (601), and the guide rod (602) is fixed inside the annular cavity (301).
7. The equator-on-land heat spreader shroud of claim 4, wherein: The second guide assembly comprises a sleeve (701) fixed inside the annular cavity (301), a slide rod (702) is slidably connected to the sleeve (701), one end of the slide rod (702) is fixed with the support plate (303), the outside of the sleeve (701) is sleeved with a spring (703), and the two ends of the spring (703) are respectively connected with the support plate (303) and the inner wall of the annular cavity (301).
8. The equator-on-ground heat spreader shroud of claim 7, wherein: The annular plate (401) is provided with an avoidance groove (8) for avoiding the support plate (303).