Motor protection cover
Through the design of slide rails and plug-in boards, the motor protective cover is conveniently disassembled and repaired. Combined with the wind drive mechanism and the blower heat dissipation mechanism, the heat dissipation effect of the motor is improved, and the problems of inconvenient maintenance and poor heat dissipation effect of traditional motor protective covers are solved.
Patent Information
- Application Number
- CN202421304118.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-07
- Publication Date
- 2025-03-14
- Estimated Expiration
- 2034-06-07
AI Technical Summary
During maintenance of traditional motor protective covers, tools are required to loosen bolts, which reduces the convenience of maintenance. At the same time, the protective cover blocks the airflow, affects the motor's heat dissipation effect.
By connecting the slide rail, plug-in board and plug-in column, a motor protective cover is designed, allowing the pulling rod to easily pull the protective cover body backward for maintenance after being pulled out, and the wind drive mechanism is used to cooperate with the blower heat dissipation mechanism to improve the heat dissipation effect.
It improves the convenience of the motor when it needs maintenance, and improves the practicality of the motor protective cover by improving the heat dissipation effect.
Smart Images

Figure CN222620774U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of motor protection, in particular to a motor protection cover. Background Art
[0002] A motor protection cover is a device used to protect a motor. It is usually made of metal or non-metallic materials and can cover the outside of the motor to prevent dust, dirt, moisture and other debris from entering the inside of the motor, thereby protecting the motor from damage and failure.
[0003] However, when in use, the traditional motor protection cover is generally fixed to the mounting base at the bottom of the motor by bolts. As a result, whenever the motor fails, it is necessary to use tools to loosen and remove the bolts used to fix the motor protection cover, thereby reducing the convenience of the motor when it needs maintenance. Although the traditional motor protection cover can provide protection for the motor, since the motor protection cover is located outside the motor, part of the outdoor airflow will be blocked by the motor protection cover, thereby affecting the heat dissipation effect of the outdoor airflow on the motor, thereby reducing the practicality of the motor protection cover. Utility Model Content
[0004] The disclosed embodiment relates to a motor protection cover, which, through the cooperation of connecting slide rails, plug-in plates and plug-in columns, can repair the motor by simply pulling out two pull rods from the plug-in holes provided on the two plug-in plates and then pulling the protection cover body backwards. When the protection cover body is disassembled, the protection cover body can be easily moved backwards without the use of tools, thereby improving the convenience of the motor when it needs to be repaired.
[0005] In a first aspect of the present disclosure, a motor protection cover is provided, which specifically includes: a mounting seat; a motor is mounted on the upper end surface of the mounting seat; two connecting slide rails are fixedly mounted on the upper end surface of the mounting seat in a left-right symmetrical shape, and the upper part of the mounting seat is connected to a protection cover body through the two connecting slide rails, and the length of each connecting slide rail is twice the length of the protection cover body; an air blowing and heat dissipation mechanism is arranged on the protection cover body, and a wind driving mechanism is installed on the right side of the air blowing and heat dissipation mechanism.
[0006] In at least some embodiments, T-shaped grooves are provided on the opposing surfaces of the two connecting slide rails, and removable limit blocks are installed on the front and rear ends of each connecting slide rail; a plug-in board is fixedly connected to the opposing back surfaces of the two connecting slide rails, and a plug-in hole is provided on the upper surface of each plug-in board.
[0007] In at least some embodiments, a sliding shell is fixedly installed on the front of the left and right sides of the protective cover body, and a sliding block is slidably connected inside each sliding shell, and a plug-in column is provided at the lower end of each sliding block, and the lower ends of the two plug-in columns respectively penetrate the bottom of the two sliding shells; a pulling rod is provided at the upper end of each sliding block, and the two pulling rods respectively penetrate the top of the two sliding shells, and a spring is sleeved on the outside of each pulling rod located inside the sliding shell, and a synchronous pulling rod is fixedly connected between the upper ends of the two pulling rods.
[0008] In at least some embodiments, a T-shaped slide bar is disposed at the lower portion of the left and right sides of the protective cover body, and the two T-shaped slide bars are used for sliding connection with the T-shaped slide grooves provided on the two connecting slide rails.
[0009] In at least some embodiments, the air blowing and heat dissipation mechanism includes a blowing hood, a C-shaped blowing shell, a transmission shaft, a worm gear, a fan blade shaft and a blowing fan blade, the blowing hood is fixedly installed on the top of the protective cover body, and the protective cover body is fixedly connected to the C-shaped blowing shell through an air duct, and the air duct connected between the protective cover body and the C-shaped blowing shell passes through the top of the protective cover body; the transmission shaft and the fan blade shaft are both rotatably connected inside the protective cover body, and a first bevel gear is fixedly installed on the left end of the transmission shaft, a second bevel gear is fixedly installed on the front end of the fan blade shaft, and the second bevel gear is meshed with the first bevel gear, and a worm gear is fixedly installed on the right end of the transmission shaft; a blowing fan blade is installed on the rear end of the fan blade shaft; and a dust net is installed on the rear end of the blowing hood.
[0010] In at least some embodiments, the C-shaped blowing shell is fixedly installed inside the protective cover body, and the inner circumference of the C-shaped blowing shell is evenly provided with blowing ports.
[0011] In at least some embodiments, the wind drive mechanism includes a driving shaft, vertical-axis wind fan blades and a worm gear. The driving shaft is rotatably connected to the right side of the blow hood, and the upper end of the driving shaft is equipped with vertical-axis wind fan blades; the lower end of the driving shaft is fixedly equipped with a worm gear that meshes with the worm gear.
[0012] The utility model provides a motor protection cover, which has the following beneficial effects:
[0013] 1. By connecting the slide rails, the plug-in boards and the plug-in columns, when the motor fails and needs to be repaired, it is only necessary to pull out the two pull rods from the plug-in holes on the two plug-in boards, and then pull the protective cover body backwards to repair the motor. When removing the protective cover body, the protective cover body can be easily moved backwards without tools, thereby improving the convenience of the motor when it needs to be repaired.
[0014] 2. Through the cooperation of the wind driving mechanism and the blowing and heat dissipation mechanism, the vertical axis wind fan blades, driving shaft, worm, worm gear, transmission shaft, first bevel gear, second bevel gear, fan blade shaft and blowing fan blades can be rotated by outdoor wind, so as to blow the external airflow into the C-shaped blowing shell, and then blow the air to the outside of the motor shell through the blowing ports evenly arranged on the inner circumference of the C-shaped blowing shell, so as to blow and dissipate the heat of the motor shell, thereby improving the heat dissipation effect of the motor, thereby improving the practicality of the motor protection cover. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] In order to more clearly illustrate the technical solution of the embodiment of the utility model, the drawings of the embodiment will be briefly introduced below.
[0016] The drawings described below only relate to some embodiments of the present invention, but are not intended to limit the present invention.
[0017] In the attached picture:
[0018] Figure 1 A structural diagram showing the overall structure of the present application;
[0019] Figure 2 A schematic diagram showing the structure of the present application from a rear perspective;
[0020] Figure 3 A schematic diagram of the structure of the present application in a split state is shown;
[0021] Figure 4 A schematic diagram of the structure after the connecting slide rail and the detachable limit block of the present application are disassembled is shown;
[0022] Figure 5 The schematic diagram of the structure of the air blowing heat dissipation mechanism and the wind driving mechanism of the present application is shown;
[0023] Figure 6 A schematic structural diagram of a partial cross-section of the blowing hood of the present application is shown.
[0024] Reference numerals list
[0025] 1. Mounting seat; 101. Connecting slide rail; 102. Removable limit block; 103. Plug-in board;
[0026] 2. Motor;
[0027] 3. Protective cover body; 301. Sliding shell; 302. Sliding block; 303. Connecting column; 304. Pull rod; 305. Synchronous pull rod;
[0028] 4. Blowing and heat dissipation mechanism; 401. Blowing cover; 402. C-shaped blowing housing; 403. Transmission shaft; 404. Worm gear; 405. Fan blade shaft; 406. Blowing fan blade;
[0029] 5. Wind drive mechanism; 501. driving shaft; 502. vertical axis wind fan blades; 503. worm gear. DETAILED DESCRIPTION
[0030] In order to make the purpose, technical solution and advantages of the embodiment of the utility model clearer, the technical solution of the embodiment of the utility model will be clearly and completely described below in conjunction with the drawings of the embodiment of the utility model. Obviously, the described embodiment is a part of the embodiment of the utility model, not all of the embodiments. Based on the described embodiment of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0031] Example 1: Please refer to Figures 1 to 6 :
[0032] The present embodiment proposes a motor protection cover, comprising: a mounting base 1; a motor 2 is mounted on the upper end surface of the mounting base 1; two connecting slide rails 101 are fixedly mounted on the upper end surface of the mounting base 1 in a left-right symmetrical shape, and the upper part of the mounting base 1 is connected to a protection cover body 3 through the two connecting slide rails 101, and the length of each connecting slide rail 101 is twice the length of the protection cover body 3; a blowing and heat dissipation mechanism 4 is arranged on the protection cover body 3, and a wind driving mechanism 5 is installed on the right side of the blowing and heat dissipation mechanism 4 for driving the blowing and heat dissipation mechanism 4 to operate.
[0033] T-shaped grooves are provided on the opposite surfaces of the two connecting slide rails 101, and removable limit blocks 102 are installed on the front and rear ends of each connecting slide rail 101; a plug-in board 103 is fixedly connected to the opposite back surfaces of the two connecting slide rails 101, and a plug-in hole is provided on the upper end surface of each plug-in board 103.
[0034] A sliding shell 301 is fixedly installed at the front of the left and right sides of the protective cover body 3, and a sliding block 302 is slidably connected inside each sliding shell 301, and a plug-in column 303 is provided at the lower end of each sliding block 302, and the lower ends of the two plug-in columns 303 respectively penetrate the bottom of the two sliding shells 301; a pulling rod 304 is provided at the upper end of each sliding block 302, and the two pulling rods 304 respectively penetrate the top of the two sliding shells 301, and the outside of each pulling rod 304 is located inside the sliding shell 301 and is sleeved with a spring, and the upper ends of the two pulling rods 304 are fixed between each other. A synchronous pull rod 305 is fixedly connected; a T-shaped slide bar is arranged on the lower part of the left and right sides of the protective cover body 3, and the two T-shaped slide bars are used to slide and connect with the T-shaped slide grooves opened on the two connecting slide rails 101; through the cooperation of the connecting slide rails 101, the plug-in board 103 and the plug-in column 303, when the motor 2 fails and needs maintenance, it is only necessary to pull out the two pull rods 304 from the plug-in holes opened on the two plug-in boards 103, and then pull the protective cover body 3 backwards, so as to repair the motor 2, thereby improving the convenience of the motor 2 when it needs maintenance.
[0035] Embodiment 2, based on embodiment 1, as Figure 1 , Figure 2 , Figure 5 and Figure 6 As shown, the blowing heat dissipation mechanism 4 includes a blowing hood 401, a C-shaped blowing shell 402, a transmission shaft 403, a worm gear 404, a fan blade shaft 405 and a blowing fan blade 406. The blowing hood 401 is fixedly installed on the top of the protective cover body 3, and the protective cover body 3 is fixedly connected with the C-shaped blowing shell 402 through an air duct, and the air duct connected between the protective cover body 3 and the C-shaped blowing shell 402 passes through the top of the protective cover body 3; the transmission shaft 403 and the fan blade shaft 405 are both rotatably connected to the inside of the protective cover body 3, and the left end of the transmission shaft 403 is fixedly installed with a A bevel gear, a second bevel gear is fixedly installed at the front end of the fan blade shaft 405, and the second bevel gear is meshed with the first bevel gear, and a worm gear 404 is fixedly installed at the right end of the transmission shaft 403; a blowing fan blade 406 is installed at the rear end of the fan blade shaft 405; a dustproof net is installed at the rear end of the blowing cover 401; a C-shaped blowing shell 402 is fixedly installed inside the protective cover body 3, and the inner circumference of the C-shaped blowing shell 402 is evenly provided with blowing ports, which is used to blow and dissipate heat on the outside of the motor 2 shell through the setting of the blowing heat dissipation mechanism 4, thereby improving the heat dissipation effect of the motor 2.
[0036] The wind drive mechanism 5 includes a driving shaft 501, vertical axis wind fan blades 502 and a worm 503. The driving shaft 501 is rotatably connected to the right side of the blowing hood 401, and the vertical axis wind fan blades 502 are installed on the upper end of the driving shaft 501; the worm 503 meshing with the worm gear 404 is fixedly installed on the lower end of the driving shaft 501; through the setting of the wind drive mechanism 5, when there is wind outdoors, the blowing and cooling mechanism 4 can be operated under the action of wind, thereby saving more energy.
[0037] The working principle of this embodiment is as follows: during use, when the motor 2 fails and needs maintenance, first pull the synchronous pull rod 305 upward, thereby moving the two pull rods 304, the two sliding blocks 302 and the two pull rods 304 upward, so that the two pull rods 304 are respectively pulled out from the inside of the plug holes opened on the two plug boards 103, so that the protective cover body 3 loses its fixing effect between the two connecting slide rails 101, and then pull the protective cover body 3 backward to lose its shielding effect on the outside of the motor 2. At this time, the motor 2 can be repaired, and when disassembling the protective cover body 3, the protective cover body 3 can be easily moved backward without the need for tools.
[0038] During the operation of the motor 2, the vertical axis wind fan blades 502 are rotated by the outdoor wind force, and then the driving shaft 501, the worm 503, the worm gear 404, the transmission shaft 403, the first bevel gear, the second bevel gear, the fan blade shaft 405 and the blowing fan blades 406 are rotated by the vertical axis wind fan blades 502, so that the external airflow is blown into the C-shaped blowing shell 402, and then the air is blown to the outside of the motor 2 shell through the blowing ports evenly arranged on the inner circumference of the C-shaped blowing shell 402, so as to dissipate the heat outside the motor 2 shell.
[0039] In this article, there are a few points to note:
[0040] 1. The drawings of the embodiments of the present disclosure only involve structures related to the embodiments of the present disclosure, and other structures may refer to general designs.
[0041] 2. In the absence of conflict, the embodiments of the present disclosure and the features therein may be combined with each other to obtain new embodiments.
[0042] The above are only specific embodiments of the present disclosure, but the protection scope of the present disclosure is not limited thereto. Any technician familiar with the technical field can easily think of changes or substitutions within the technical scope disclosed in the present disclosure, which should be included in the protection scope of the present disclosure. Therefore, the protection scope of the present disclosure should be based on the protection scope of the claims.
Claims
1. A motor protection cover, comprising: A mounting seat (1); a motor (2) is mounted on the upper end surface of the mounting seat (1); the characterised in that two connecting slide rails (101) are fixedly mounted on the upper end surface of the mounting seat (1) in a left-right symmetrical manner, and the upper part of the mounting seat (1) is connected to a protective cover body (3) via the two connecting slide rails (101), and the length of each connecting slide rail (101) is twice the length of the protective cover body (3); an air blowing and heat dissipation mechanism (4) is arranged on the protective cover body (3), and a wind driving mechanism (5) is mounted on the right side of the air blowing and heat dissipation mechanism (4).
2. The motor protection cover according to claim 1, characterized in that: The two connecting slide rails (101) are provided with T-shaped slide grooves on their opposite surfaces, and each connecting slide rail (101) is provided with a detachable limit block (102) at both ends thereof; a plug-in board (103) is fixedly connected to the opposite back surfaces of the two connecting slide rails (101), and a plug-in hole is provided on the upper end surface of each plug-in board (103).
3. The motor protection cover according to claim 1, characterized in that: A sliding shell (301) is fixedly installed at the front of the left and right sides of the protective cover body (3), and each sliding shell (301) is slidably connected to a sliding block (302) inside, and a plug-in column (303) is provided at the lower end of each sliding block (302) and passes through the bottom of the sliding shell (301); a pulling rod (304) is provided at the upper end of each sliding block (302) and passes through the top of the sliding shell (301), and a spring is sleeved on the outside of each pulling rod (304) located inside the sliding shell (301), and a synchronous pulling rod (305) is fixedly connected between the upper ends of the two pulling rods (304).
4. The motor protection cover according to claim 1, characterized in that: A T-shaped slide bar is provided at the lower part of the left and right sides of the protective cover body (3), and the two T-shaped slide bars are used for sliding connection with the T-shaped slide grooves provided on the two connecting slide rails (101).
5. A motor protection cover according to any one of claims 1 to 4, characterized in that: The air blowing heat dissipation mechanism (4) comprises an air blowing hood (401), a C-shaped air blowing shell (402), a transmission shaft (403), a worm gear (404), a fan blade rotating shaft (405) and air blowing fan blades (406); the air blowing hood (401) is fixedly mounted on the top of the protective cover body (3); the protective cover body (3) is fixedly connected to the C-shaped air blowing shell (402) via an air duct; and the air duct connecting the protective cover body (3) and the C-shaped air blowing shell (402) penetrates the protective cover body (3). The transmission shaft (403) and the fan blade rotating shaft (405) are both rotatably connected inside the protective cover body (3), and a first bevel gear is fixedly installed on the left end of the transmission shaft (403), a second bevel gear is fixedly installed on the front end of the fan blade rotating shaft (405), and the second bevel gear is meshed with the first bevel gear, and a worm gear (404) is fixedly installed on the right end of the transmission shaft (403); a blowing fan blade (406) is installed at the rear end of the fan blade rotating shaft (405); and a dustproof net is installed at the rear end of the blowing cover (401).
6. The motor protection cover according to claim 5, characterized in that: The C-shaped blowing shell (402) is fixedly installed inside the protective cover body (3), and the inner circumference of the C-shaped blowing shell (402) is evenly provided with blowing ports.
7. The motor protection cover according to claim 5, characterized in that: The wind driving mechanism (5) comprises a driving shaft (501), a vertical-axis wind blade (502) and a worm (503); the driving shaft (501) is rotatably connected to the right side of the blowing cover (401), and the vertical-axis wind blade (502) is installed on the upper end of the driving shaft (501); and the worm (503) meshing with the worm wheel (404) is fixedly installed on the lower end of the driving shaft (501).