Driver for automobile condensate fan

Abstract

The utility model relates to the technical field of drivers, in particular to a driver for an automobile condensate fan, which comprises a driving motor body, a condensate fan casing is arranged at one end of the driving motor body, a mounting plate is fixed at one end of the driving motor body, fastening screw rods are arranged on the surface of the condensate fan casing, and the fastening screw rods are fixed on the mounting plate. One side of one end of the fastening screw penetrates through the mounting plate and the condensate fan shell and is sleeved with a nut in a threaded mode, the nut is tightly attached to the surface of the mounting plate, a rotating shaft is fixed to the output end of the driving motor body through a coupler, and the surface of the rotating shaft is sleeved with blades; and an efficient heat dissipation mechanism is arranged on the surface of the driving motor body, an anti-loosening mechanism is arranged on the surface of the mounting plate, and a mounting mechanism is arranged between the rotating shaft and the blades. According to the utility model, not only is the convenience degree when the blades are installed on the driver improved and the heat dissipation effect when the driver is used improved, but also the phenomenon that the screw cap is loosened when the driver is used is avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of drivers, in particular to a driver for an automobile condensing fan. Background Art

[0002] The car condenser fan achieves the effect of heat dissipation by replacing cold and hot air in the car air-conditioning condenser, water tank and other parts that need heat dissipation. The car condenser fan is driven by a motor, and the motor is connected to the car power system.

[0003] The driver generally connects the condensing fan blades to the rotating shaft through screws, which is cumbersome to connect, thus affecting the convenience of installing the condensing fan blades on the driver; heat is generated when the driver is working, while general drivers only dissipate heat through the cooling fins on the surface, and the heat dissipation effect is poor; the driver is generally fixed to the surface of the automobile condensing fan by screws and nuts. Since the driver generates vibrations when working, the nuts are prone to loosening after a long time. Utility Model Content

[0004] The utility model aims to provide a driver for a car condenser fan, so as to solve the problems in the above-mentioned background technology that the driver is inconvenient to install the condenser fan blades, the heat dissipation effect is poor, and the nut is easy to loosen.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a driver for a car condensing fan, comprising a driving motor body, one end of the driving motor body is provided with a condensing fan casing, one end of the driving motor body is fixed with a mounting plate, the mounting plate is tightly fitted with the surface of the condensing fan casing, the surface of the condensing fan casing is provided with a fastening screw, one side of one end of the fastening screw passes through the mounting plate and the condensing fan casing and is threadedly sleeved with a nut, the nut is tightly fitted with the surface of the mounting plate, the output end of the driving motor body is fixed with a rotating shaft through a coupling, the surface of the rotating shaft is sleeved with blades, the surface of the driving motor body is provided with an efficient heat dissipation mechanism, the efficient heat dissipation mechanism is composed of heat dissipation fins and a heat dissipation assembly, the surface of the mounting plate is provided with an anti-loosening mechanism, the interior of the anti-loosening mechanism is provided with a pin barrel and an anti-loosening component, a mounting mechanism is provided between the rotating shaft and the blades, and the mounting mechanism is composed of a mounting member and a slide groove.

[0006] Preferably, a heat dissipation fin is fixed on the surface of the driving motor body along the circumferential direction, one side of the heat dissipation fin is a wave-shaped structure, and a heat dissipation component is provided at one end of the driving motor body.

[0007] Preferably, the interior of the heat dissipation component includes a vent, a moisture absorbing layer and a fan blade, one end of the drive motor body is provided with a vent, one side of the vent is provided with a fan blade, and the fan blade is fixed to one end of the rotating shaft.

[0008] Preferably, a hygroscopic layer is provided on one side of the fan blade, the hygroscopic layer is detachably connected to the driving motor body by screws, and the hygroscopic layer covers the outer side of the vent.

[0009] Preferably, a pin barrel is fixed to one side of the nut, and an anti-loosening component is provided on the surface of the mounting plate, and the anti-loosening component is located on one side of the pin barrel.

[0010] Preferably, the interior of the anti-loosening component includes a fixing block, a stretching spring and a pin rod, the surface of the mounting plate is fixed with a fixing block, the surface of the fixing block is provided with a pin rod, and the pin rod and the pin barrel are pin-connected with each other.

[0011] Preferably, a stretch spring is sleeved on the surface of the pin rod, and two ends of the stretch spring are fixedly connected to the surface of the pin rod and the fixed block respectively.

[0012] Preferably, a sliding groove is provided on the surface of the blade along the circumferential direction, and a mounting component is provided on the surface of the rotating shaft.

[0013] Preferably, the interior of the mounting component includes a slide bar, a threaded cover and a fixing stud, one end of the rotating shaft is circumferentially fixed with a slide bar, and the slide bar and the slide groove are slidably matched with each other.

[0014] Preferably, a fixing stud is fixed at one end of the rotating shaft, a threaded cover is sleeved on the surface of the fixing stud, the threaded cover and the fixing stud are threadedly matched with each other, and the surface of the threaded cover is tightly fitted with the surface of the blade.

[0015] Compared with the prior art, the utility model has the following beneficial effects: the driver for the automobile condensing fan not only improves the convenience of installing the blades of the driver, improves the heat dissipation effect when the driver is used, but also avoids the phenomenon that the nut is loosened when the driver is used;

[0016] By providing an installation mechanism, the blade is placed on one side of the rotating shaft, the slide groove is sleeved onto the surface of the slide bar, and then the blade is pushed, and the blade is quickly positioned and installed under the sliding cooperation between the slide groove and the slide bar, and then the threaded cover is sleeved onto the surface of the fixed stud, and then the threaded cover is rotated, and the threaded cover is fixed under the thread cooperation between the threaded cover and the fixed stud, so that the threaded cover presses and fixes the blade, so as to realize the function of the driver to facilitate the installation of the blade, thereby improving the convenience of the driver when installing the blade;

[0017] By providing an efficient heat dissipation mechanism, heat will be generated when the driver is working. At this time, the driver can be heat-conducted under the action of the heat dissipation fins. Since one side of the heat dissipation fins is a wavy structure, the heat dissipation area of ​​the heat dissipation fins can be increased, and the heat dissipation speed can be accelerated. At the same time, when the drive motor body is working, the shaft is driven to rotate, and the fan blades are driven to rotate synchronously, so that the external cold air enters the drive motor body through the vents to cool the drive motor body. At the same time, under the action of the hygroscopic layer, the moisture in the external cold air can be adsorbed and the dust can be intercepted. If the hygroscopic layer needs to be replaced, the rear cover of the drive motor body can be disassembled first, and then the hygroscopic layer can be disassembled and replaced by loosening the screws to achieve the efficient heat dissipation function of the driver, thereby improving the heat dissipation effect of the driver when in use;

[0018] By providing an anti-loosening mechanism, the driving motor body is placed on one side of the condensing fan casing, the rotating shaft passes through the condensing fan casing, and then one side of the fastening screw is inserted into the condensing fan casing and the surface of the mounting plate, and then the nut is put on the surface of the fastening screw, and then the pin rod is pulled and the nut is rotated, and the mounting plate and the condensing fan casing are fixed under the thread cooperation of the nut and the fastening screw. At this time, the pin barrel is located on one side of the fixing block, and then the pin rod is loosened, so that one end of the pin rod is inserted into the pin barrel under the action of the extension spring to fix the nut, so as to realize the pinning function of the driver on the nut, thereby avoiding the phenomenon of the nut loosening when the driver is used. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of the three-dimensional appearance structure of the utility model;

[0020] Figure 2 It is a side cross-sectional structural schematic diagram of the utility model;

[0021] Figure 3 It is an enlarged structural diagram of the installation mechanism of the utility model;

[0022] Figure 4 It is an enlarged structural schematic diagram of the anti-loosening mechanism of the utility model.

[0023] In the figure: 1. driving motor body; 101. condensing fan casing; 102. mounting plate; 103. fastening screw; 104. rotating shaft; 105. blade; 106. nut; 2. efficient heat dissipation mechanism; 201. heat dissipation fin; 202. heat dissipation component; 2021. vent; 2022. moisture absorption layer; 2023. fan blade; 3. anti-loosening mechanism; 301. pin barrel; 302. anti-loosening component; 3021. fixing block; 3022. extension spring; 3023. pin rod; 4. mounting mechanism; 401. mounting member; 4011. slide bar; 4012. threaded cover; 4013. fixing stud; 402. slide groove. DETAILED DESCRIPTION

[0024] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, not all of the embodiments. In addition, the terms "first", "second", "third", "upper, lower, left, right", etc. are only used for descriptive purposes and cannot be understood as indicating or implying relative importance. At the same time, in the description of the present invention, unless otherwise clearly specified and limited, the terms "connected" and "connected" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium. Based on the embodiments in the present invention, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the present invention.

[0025] The utility model provides a structure of a driver for a car condensing fan. Figure 1 and Figure 2 As shown, it includes a driving motor body 1, one end of the driving motor body 1 is provided with a condensing fan casing 101, one end of the driving motor body 1 is fixed with a mounting plate 102, the mounting plate 102 is tightly fitted with the surface of the condensing fan casing 101, the surface of the condensing fan casing 101 is provided with a fastening screw 103, one end of the fastening screw 103 passes through the mounting plate 102 and the condensing fan casing 101 and is threadedly sleeved with a nut 106, the nut 106 is tightly fitted with the surface of the mounting plate 102, the output end of the driving motor body 1 is fixed with a rotating shaft 104 through a coupling, and the surface of the rotating shaft 104 is sleeved with blades 105.

[0026] Furthermore, if Figure 2 As shown, the surface of the drive motor body 1 is provided with a high-efficiency heat dissipation mechanism 2, and the high-efficiency heat dissipation mechanism 2 is composed of a heat dissipation fin 201 and a heat dissipation component 202. The heat dissipation fin 201 is fixed to the surface of the drive motor body 1 along the circumferential direction, and one side of the heat dissipation fin 201 is a wavy structure. A heat dissipation component 202 is provided at one end of the drive motor body 1, and the interior of the heat dissipation component 202 includes a vent 2021, a hygroscopic layer 2022 and a fan blade 2023. A vent 2021 is opened at one end of the drive motor body 1, and a fan blade 2023 is provided on one side of the vent 2021. The fan blade 2023 is fixed at one end of the rotating shaft 104, and a hygroscopic layer 2022 is provided on one side of the fan blade 2023. The hygroscopic layer 2022 is detachably connected to the drive motor body 1 by screws, and the hygroscopic layer 2022 covers the outside of the vent 2021.

[0027] During use, the driver will generate heat when working. At this time, the driver can be heat-conducted under the action of the heat dissipation fins 201. Since one side of the heat dissipation fins 201 is a wavy structure, the heat dissipation area of ​​the heat dissipation fins 201 can be increased, and the heat dissipation speed can be accelerated. At the same time, when the drive motor body 1 is working, it drives the rotating shaft 104 to rotate, and drives the fan blades 2023 to rotate synchronously, so that the external cold air enters the drive motor body 1 through the vent 2021, and the drive motor body 1 is cooled. At the same time, under the action of the hygroscopic layer 2022, the moisture in the external cold air can be adsorbed and the dust can be intercepted. If the hygroscopic layer 2022 needs to be replaced, the back cover of the drive motor body 1 can be removed first, and then the hygroscopic layer 2022 can be removed and replaced by loosening the screws to achieve the efficient heat dissipation function of the driver.

[0028] Furthermore, if Figure 4 As shown, the surface of the mounting plate 102 is provided with an anti-loosening mechanism 3, and the interior of the anti-loosening mechanism 3 is provided with a pin barrel 301 and an anti-loosening component 302. The pin barrel 301 is fixed to one side of the nut 106, and the surface of the mounting plate 102 is provided with an anti-loosening component 302, and the anti-loosening component 302 is located on one side of the pin barrel 301. The interior of the anti-loosening component 302 includes a fixed block 3021, a stretch spring 3022 and a pin rod 3023. The surface of the mounting plate 102 is fixed with a fixed block 3021, and the surface of the fixed block 3021 is provided with a pin rod 3023. The pin rod 3023 and the pin barrel 301 are pin-connected with each other. The surface of the pin rod 3023 is sleeved with an stretch spring 3022, and the two ends of the stretch spring 3022 are fixedly connected to the pin rod 3023 and the surface of the fixed block 3021 respectively.

[0029] When in use, place the drive motor body 1 to one side of the condensing fan casing 101, pass the rotating shaft 104 through the condensing fan casing 101, then insert one side of the fastening screw 103 into the surface of the condensing fan casing 101 and the mounting plate 102, then put the nut 106 onto the surface of the fastening screw 103, then pull the pin rod 3023 and rotate the nut 106, fix the mounting plate 102 and the condensing fan casing 101 under the thread cooperation of the nut 106 and the fastening screw 103, at this time, the pin barrel 301 is located on one side of the fixing block 3021, then release the pin rod 3023, and insert one end of the pin rod 3023 into the pin barrel 301 under the action of the extension spring 3022, and fix the nut 106 to realize the pinning function of the driver on the nut 106.

[0030] Furthermore, if Figure 3As shown, a mounting mechanism 4 is arranged between the rotating shaft 104 and the blade 105, and the mounting mechanism 4 is composed of a mounting component 401 and a slide groove 402. The surface of the blade 105 is provided with a slide groove 402 along the circumferential direction, and the surface of the rotating shaft 104 is provided with a mounting component 401. The interior of the mounting component 401 includes a slide bar 4011, a threaded cover 4012 and a fixing stud 4013. A slide bar 4011 is fixed to one end of the rotating shaft 104 along the circumferential direction. The slide bar 4011 and the slide groove 402 are slidably matched with each other. A fixing stud 4013 is fixed to one end of the rotating shaft 104. The surface of the fixing stud 4013 is sleeved with a threaded cover 4012. The threaded cover 4012 and the fixing stud 4013 are threadedly matched with each other, and the surface of the threaded cover 4012 is tightly fitted with the surface of the blade 105.

[0031] When in use, the blade 105 is placed on one side of the rotating shaft 104, so that the slide groove 402 is sleeved onto the surface of the slide bar 4011, and then the blade 105 is pushed, and the blade 105 is quickly positioned and installed under the sliding cooperation of the slide groove 402 and the slide bar 4011, and then the threaded cover 4012 is sleeved onto the surface of the fixing stud 4013, and then the threaded cover 4012 is rotated, and the threaded cover 4012 is fixed under the thread cooperation of the threaded cover 4012 and the fixing stud 4013, so that the threaded cover 4012 presses and fixes the blade 105, so as to realize the function of the driver to facilitate the installation of the blade 105.

[0032] Working principle: When in use, first place the drive motor body 1 to one side of the condensing fan casing 101, so that the rotating shaft 104 passes through the condensing fan casing 101, and then insert one side of the fastening screw 103 into the condensing fan casing 101 and the surface of the mounting plate 102, and then put the nut 106 onto the surface of the fastening screw 103, and then pull the pin rod 3023 and rotate the nut 106, and fix the mounting plate 102 and the condensing fan casing 101 under the thread cooperation of the nut 106 and the fastening screw 103. At this time, the pin barrel 301 is located on one side of the fixing block 3021, and then release the pin rod 3023, so that one end of the pin rod 3023 is inserted into the pin barrel 301 under the action of the extension spring 3022, and the nut 106 is fixed to realize the pinning function of the driver on the nut 106, thereby avoiding the phenomenon of the nut 106 loosening when the driver is in use.

[0033] Then, the blade 105 is placed on one side of the rotating shaft 104, so that the slide groove 402 is sleeved onto the surface of the slide bar 4011, and then the blade 105 is pushed, and the blade 105 is quickly positioned and installed under the sliding cooperation between the slide groove 402 and the slide bar 4011, and then the threaded cover 4012 is sleeved onto the surface of the fixing stud 4013, and then the threaded cover 4012 is rotated, and the threaded cover 4012 is fixed under the thread cooperation between the threaded cover 4012 and the fixing stud 4013, so that the threaded cover 4012 presses and fixes the blade 105, so as to realize the function of the driver to facilitate the installation of the blade 105, thereby improving the convenience of the driver when installing the blade 105.

[0034] When the driver is working, heat will be generated. At this time, the driver can be heat-conducted under the action of the heat dissipation fins 201. Since one side of the heat dissipation fins 201 is a wavy structure, the heat dissipation area of ​​the heat dissipation fins 201 can be increased, and the heat dissipation speed can be accelerated. At the same time, when the drive motor body 1 is working, the shaft 104 is driven to rotate, and the fan blades 2023 are driven to rotate synchronously, so that the external cold air enters the drive motor body 1 through the vent 2021, and the drive motor body 1 is cooled. At the same time, under the action of the hygroscopic layer 2022, the moisture in the external cold air can be adsorbed and the dust can be intercepted. If the hygroscopic layer 2022 needs to be replaced, the back cover of the drive motor body 1 can be removed first, and then the hygroscopic layer 2022 can be removed and replaced by loosening the screws to realize the efficient heat dissipation function of the driver, thereby improving the heat dissipation effect of the driver when in use, and finally completing the use of the driver.

[0035] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

Claims

1. A driver for a car condensing fan, comprising a driving motor body (1), characterized in that: A condensing fan casing (101) is disposed at one end of the driving motor body (1), a mounting plate (102) is fixed to one end of the driving motor body (1), the mounting plate (102) and the surface of the condensing fan casing (101) are tightly fitted, the surface of the condensing fan casing (101) is provided with a fastening screw (103), one end of the fastening screw (103) passes through the mounting plate (102) and the condensing fan casing (101) and is threadedly sleeved with a nut (106), the nut (106) and the surface of the mounting plate (102) are tightly fitted, and the output end of the driving motor body (1) is fixed by a coupling. A rotating shaft (104) is fixedly provided, and a blade (105) is sleeved on the surface of the rotating shaft (104); a high-efficiency heat dissipation mechanism (2) is provided on the surface of the driving motor body (1), and the high-efficiency heat dissipation mechanism (2) is composed of a heat dissipation fin (201) and a heat dissipation component (202); an anti-loosening mechanism (3) is provided on the surface of the mounting plate (102), and a pin barrel (301) and an anti-loosening component (302) are provided inside the anti-loosening mechanism (3); a mounting mechanism (4) is provided between the rotating shaft (104) and the blade (105), and the mounting mechanism (4) is composed of a mounting component (401) and a slide groove (402).

2. The driver for a car condensing fan according to claim 1, characterized in that: A heat dissipation fin (201) is fixed to the surface of the drive motor body (1) along the circumferential direction, one side of the heat dissipation fin (201) is a wave-shaped structure, and a heat dissipation component (202) is provided at one end of the drive motor body (1).

3. The driver for a car condensing fan according to claim 2, characterized in that: The heat dissipation component (202) comprises a vent (2021), a moisture absorption layer (2022) and a fan blade (2023) inside; one end of the drive motor body (1) is provided with a vent (2021); one side of the vent (2021) is provided with a fan blade (2023); and the fan blade (2023) is fixed to one end of the rotating shaft (104).

4. The driver for a car condensing fan according to claim 3, characterized in that: A hygroscopic layer (2022) is provided on one side of the fan blade (2023); the hygroscopic layer (2022) is detachably connected to the drive motor body (1) via screws; and the hygroscopic layer (2022) covers the outside of the vent (2021).

5. The driver for a car condensing fan according to claim 1, characterized in that: A pin barrel (301) is fixed to one side of the nut (106), and an anti-loosening component (302) is provided on the surface of the mounting plate (102). The anti-loosening component (302) is located on one side of the pin barrel (301).

6. The driver for a car condensing fan according to claim 5, characterized in that: The anti-loosening component (302) comprises a fixing block (3021), an extension spring (3022) and a pin rod (3023) inside, the fixing block (3021) is fixed on the surface of the mounting plate (102), the pin rod (3023) is arranged on the surface of the fixing block (3021), and the pin rod (3023) and the pin barrel (301) are pin-connected with each other.

7. The driver for a car condensing fan according to claim 6, characterized in that: A stretch spring (3022) is sleeved on the surface of the pin rod (3023), and two ends of the stretch spring (3022) are fixedly connected to the surface of the pin rod (3023) and the fixed block (3021), respectively.

8. The driver for a car condensing fan according to claim 1, characterized in that: A sliding groove (402) is provided on the surface of the blade (105) along the circumferential direction, and a mounting component (401) is provided on the surface of the rotating shaft (104).

9. The driver for a car condensing fan according to claim 8, characterized in that: The interior of the mounting component (401) includes a slide bar (4011), a threaded cover (4012) and a fixing stud (4013); one end of the rotating shaft (104) is circumferentially fixed with the slide bar (4011); the slide bar (4011) and the slide groove (402) are slidably matched with each other.

10. The driver for a car condensing fan according to claim 9, characterized in that: A fixing stud (4013) is fixed to one end of the rotating shaft (104); a threaded cover (4012) is sleeved on the surface of the fixing stud (4013); the threaded cover (4012) and the fixing stud (4013) are threadedly matched with each other; and the surface of the threaded cover (4012) is tightly fitted with the surface of the blade (105).

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