E-type motor supporting power failure hand-cranking function

By designing the heat dissipation component in the hand-crank motor, the problem of the protective frame hindering heat dissipation is solved, and the motor can effectively dissipate heat and performance protection under high load conditions is achieved.

CN222509031UActive Publication Date: 2025-02-18NINGBO FEIERGE ELECTROMECHANICAL TECH CO LTD
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Patent Information

Application Number
CN202420414326.8
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-03-04
Publication Date
2025-02-18
Estimated Expiration
2034-03-04

AI Technical Summary

Technical Problem

Although the protective frame outside the hand-crank motor provides protection, it also hinders the heat dissipation of the motor, causing the internal temperature to rise, which may cause components to be overheated and damaged, affecting the performance and life of the motor.

Method used

An E-type motor that supports power outage hand function is designed, including main body components and heat dissipation components. The main assembly includes a motor, a protective cover, a pulley, a belt and a driving wheel. The heat dissipation assembly is arranged on the side of the motor through a heat dissipation member and a swing member, and the heat dissipation of the motor is achieved by using components such as a heat dissipation fan and a rotating bar.

Benefits of technology

Through the setting of the heat dissipation component, the motor can effectively dissipate heat while rotating, reduce internal temperature, reduce the risk of overheating, and extend the service life of the motor.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses an E-type motor supporting a power failure hand-cranking function, which comprises a main body assembly, a motor, a protective cover, a belt pulley, a belt and a driving wheel, the protective cover is fixed at the bottom of the motor, the belt pulley is fixed on one side of the motor, the belt is sleeved on the outer side of the belt pulley, the driving wheel is positioned in the belt, and the driving wheel is connected with the motor. And the heat dissipation assembly is arranged on one side of the motor and comprises a heat dissipation piece and a swing piece, the heat dissipation piece is arranged on the protective cover, and the swing piece is located on the heat dissipation piece. The timely and effective heat dissipation can reduce the internal temperature of the motor, reduce the overheating risk, protect the motor parts from being damaged, and prolong the service life of the motor.
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Description

Technical Field

[0001] The utility model relates to the technical field of hybrid power, in particular to an E-type motor supporting a power-off hand-cranking function. Background Art

[0002] The power outage hand-crank function is a backup power system. When there is a problem with the main power system or a power outage, power can be provided by hand-cranking to ensure the normal operation of the equipment. A power outage hand-crank motor can be installed on the curtains or doors to cope with emergencies during power outages and ensure the normal use of the curtains or doors. This design can not only improve the emergency performance of the curtains or doors, but also increase the convenience and safety of users. When people provide power to the motor by hand-cranking, friction will be generated, causing the internal parts of the motor to rub and generate heat. This heat mainly comes from the process of converting mechanical energy into thermal energy, that is, the heat generated by friction. A protective frame is generally provided on the outside of the hand-crank motor. The protective frame can effectively block external objects from interfering with the hand-crank motor, preventing users from accidentally touching the motor parts or getting hurt, but it also affects the heat dissipation of the motor. When the motor works for a long time and cannot effectively dissipate heat, the internal temperature will rise, which may cause overheating and damage to the motor components, affecting the performance and life of the motor. Utility Model Content

[0003] The purpose of this section is to summarize some aspects of the embodiments of the utility model and briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section and the specification abstract and utility model name of this application to avoid blurring the purpose of this section, specification abstract and utility model name, and such simplifications or omissions cannot be used to limit the scope of the utility model.

[0004] In view of the above problems and / or the problems existing in the existing E-type motors supporting the hand-cranking function for power failure, the present utility model is proposed.

[0005] Therefore, the problem to be solved by the present invention is that a protective frame is generally provided outside the hand-cranked motor. The protective frame can effectively block the interference of external objects on the hand-cranked motor, and prevent the user from accidentally touching the motor parts or getting hurt. However, it also affects the heat dissipation of the motor. When the motor works for a long time and cannot effectively dissipate heat, the internal temperature will rise, which may cause overheating and damage to the motor parts, affecting the performance and life of the motor.

[0006] In order to solve the above technical problems, the utility model provides the following technical solutions: an E-type motor supporting a power failure hand-cranking function, comprising a main body assembly, including a motor, a protective cover, a pulley, a belt and a driving wheel, wherein the protective cover is fixed to the bottom of the motor, the pulley is fixed to one side of the motor, the belt is sleeved on the outside of the pulley, and the driving wheel is located inside the belt;

[0007] The heat dissipation component is arranged at one side of the motor, and comprises a heat dissipation member and a swinging member. The heat dissipation member is arranged on the protective cover, and the swinging member is located on the heat dissipation member.

[0008] As a preferred solution of the E-type motor supporting the power-off hand-cranking function described in the utility model, the heat dissipation component includes a heat dissipation fan and a rotating bar, the heat dissipation fan is arranged on one side of the motor, and the rotating bar is fixed to one side of the heat dissipation fan.

[0009] As a preferred solution of the E-type motor supporting the power-off hand-cranking function described in the utility model, the heat sink also includes a collection frame and a first gear, the collection frame is sleeved on the outside of the rotating bar, and the first gear is fixed to one end of the rotating bar.

[0010] As a preferred solution of the E-type motor supporting the power-off hand-cranking function described in the utility model, the heat sink also includes a tooth plate and a rotating frame, the tooth plate is located at the bottom of the first gear, the tooth plate is meshed with the first gear, the rotating frame is sleeved on the outside of the rotating bar, and the rotating frame and the rotating bar are movably connected.

[0011] As a preferred solution of the E-type motor supporting the power-off hand-crank function described in the utility model, the heat sink also includes a positioning frame and a fixed plate, the positioning frame is sleeved on the outside of the rotating frame, the positioning frame and the rotating frame are movably connected, and the fixed plate is fixed to one side of the positioning frame.

[0012] As a preferred solution of the E-type motor supporting the power-off hand-cranking function described in the utility model, the swinging member includes a first connecting rod and a second connecting rod, the first connecting rod is fixed to the bottom of the rotating frame, and the second connecting rod is hinged to one end of the first connecting rod.

[0013] As a preferred solution of the E-type motor supporting the power-off hand-cranking function described in the utility model, the swinging member also includes a driving rod and a rotating column, the driving rod is hinged to one end of the second connecting rod, and the rotating column is inserted into the bottom of the driving rod.

[0014] As a preferred solution of the E-type motor supporting the power-off hand-cranking function described in the utility model, the swinging member also includes a fixing box, the fixing box is sleeved on the outside of the rotating column, and the fixing box is movably connected to the rotating column.

[0015] As a preferred solution of the E-type motor supporting the power-off hand-cranking function described in the utility model, the swinging part also includes a second gear, a third gear and a positioning bar, the second gear is fixed to the bottom of the rotating column, the third gear is arranged on one side of the second gear, the second gear and the third gear are meshed, and the positioning bar is fixed to the bottom of the second gear.

[0016] As a preferred solution of the E-type motor supporting the power-off hand-cranking function described in the utility model, the swinging part also includes a rotating rod, a fourth gear and a gear sleeve, the rotating rod is fixed to one side of the third gear, the fourth gear is fixed to one end of the rotating rod, the gear sleeve is arranged on the outside of the driving wheel, and the gear sleeve is meshed with the fourth gear.

[0017] The beneficial effect of the utility model is that through the setting of the heat dissipation component, the motor can be cooled while the motor is rotating. Timely and effective heat dissipation can lower the internal temperature of the motor, reduce the risk of overheating, protect the motor parts from damage, and extend the service life of the motor. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the following briefly introduces the drawings required for the description of the embodiments. Obviously, the drawings described below are only some embodiments of the present utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative labor. Among them:

[0019] Figure 1 The overall structure diagram of the E-type motor that supports the power-off hand-cranking function.

[0020] Figure 2 The belt structure diagram of the E-type motor that supports the power-off hand-crank function.

[0021] Figure 3 This is the first gear structure diagram of the E-type motor that supports the power-off hand-cranking function.

[0022] Figure 4 The cross-sectional structure diagram of the collection frame of the E-type motor that supports the power-off hand-cranking function.

[0023] Figure 5 For E-type motors that support power failure hand crank function Figure 3 A partial enlarged structural diagram in the middle. DETAILED DESCRIPTION

[0024] In order to make the above-mentioned purposes, features and advantages of the present invention more obvious and easy to understand, the specific implementation methods of the present invention are described in detail below in conjunction with the accompanying drawings.

[0025] In the following description, many specific details are set forth to facilitate a full understanding of the present invention, but the present invention may also be implemented in other ways different from those described herein, and those skilled in the art may make similar generalizations without violating the connotation of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.

[0026] Secondly, the term "one embodiment" or "embodiment" as used herein refers to a specific feature, structure or characteristic that may be included in at least one implementation of the present invention. The term "in one embodiment" that appears in different places in this specification does not necessarily refer to the same embodiment, nor does it refer to a separate or selective embodiment that is mutually exclusive with other embodiments.

[0027] Example 1

[0028] Reference Figure 1 to Figure 5 , which is the first embodiment of the utility model, and this embodiment provides an E-type motor that supports the hand-crank function during power outages. The E-type motor that supports the hand-crank function during power outages includes a main body component 100 and a heat dissipation component 200, which can cooperate to dissipate heat from the motor while rotating the motor.

[0029] The main component 100 includes a motor 101, a protective cover 102, a pulley 103, a belt 104 and a driving wheel 105. The protective cover 102 is fixed to the bottom of the motor 101, the pulley 103 is fixed to one side of the motor 101, the belt 104 is sleeved on the outside of the pulley 103, and the driving wheel 105 is located inside the belt 104.

[0030] The motor 101 is often used in curtains or doors. When a power outage occurs, the hand-crank function can continue to provide power for the curtains or doors to ensure the normal use of the curtains or doors. The protective cover 102 is used to protect the motor 101 to prevent the motor 101 from being hit by external debris and causing damage. When the motor 101 needs to rotate to generate electricity, the driving wheel 105 is rotated. The driving wheel 105 can drive the belt 104 to rotate, and the belt 104 drives the pulley 103 to rotate. The motor 101 is driven by the rotation of the pulley 103. At this time, the rotation of the motor 101 can generate electricity to provide power for the curtains or doors. A support frame is provided on one side of the driving wheel 105, and the support frame is movably connected to the driving wheel 105. The support frame is fixed to the top of the protective cover 102. The driving wheel 105 can be supported by the setting of the protective cover 102 to prevent the driving wheel 105 from deflecting.

[0031] The heat dissipation assembly 200 is disposed on one side of the motor 101 , and includes a heat dissipation member 201 and a swing member 202 . The heat dissipation member 201 is disposed on the protective cover 102 , and the swing member 202 is located on the heat dissipation member 201 .

[0032] When the motor 101 is running, heat is generated. At this time, the heat sink 201 can be used to dissipate heat from the motor 101, thereby increasing the service life of the motor 101. While dissipating heat from the motor 101, the swinging member 202 can be used to drive the heat sink 201 to swing. The swinging of the heat sink 201 can change the direction and speed of air flow and promote air convection, thereby improving heat dissipation efficiency.

[0033] Example 2

[0034] Reference Figure 1 to Figure 5 , which is the second embodiment of the utility model, and this embodiment is based on the previous embodiment.

[0035] Specifically, the heat sink 201 includes a heat dissipation fan 201a and a rotation bar 201b. The heat dissipation fan 201a is disposed at one side of the motor 101, and the rotation bar 201b is fixed to one side of the heat dissipation fan 201a.

[0036] When the motor 101 rotates, the cooling fan 201a is driven to rotate. At this time, the wind force generated by the rotation of the cooling fan 201a can dissipate heat from the motor 101. The rotation of the rotating bar 201b can drive the cooling fan 201a to rotate.

[0037] Specifically, the heat sink 201 further includes a collecting frame 201c and a first gear 201d. The collecting frame 201c is sleeved on the outside of the rotating bar 201b, and the first gear 201d is fixed to one end of the rotating bar 201b.

[0038] A heat conducting sheet is arranged in the collection frame 201c, and the heat on the motor 101 can be blown away when the heat dissipation fan 201a rotates forward, and the heat on the motor 101 can be guided to the heat conducting sheet when the heat dissipation fan 201a rotates reversely, and finally the heat is dissipated by the heat conducting sheet. In this reciprocating movement, the motor 101 can be cooled, and the first gear 201d can drive the rotating bar 201b to rotate by rotating.

[0039] Specifically, the heat sink 201 further includes a tooth plate 201e and a rotating frame 201f. The tooth plate 201e is located at the bottom of the first gear 201d, the tooth plate 201e is meshed with the first gear 201d, and the rotating frame 201f is sleeved on the outside of the rotating bar 201b. The rotating frame 201f and the rotating bar 201b are movably connected.

[0040] The first gear 201d moves back and forth on the tooth plate 201e, and the engagement of the two can make the first gear 201d rotate forward or reverse. The rotating frame 201f can drive the rotating bar 201b to move, and the movement of the rotating bar 201b can drive the first gear 201d to reciprocate on the tooth plate 201e.

[0041] Specifically, the heat sink 201 further includes a positioning frame 201g and a fixing plate 201h. The positioning frame 201g is sleeved on the outside of the rotating frame 201f. The positioning frame 201g and the rotating frame 201f are movably connected. The fixing plate 201h is fixed to one side of the positioning frame 201g.

[0042] The positioning frame 201g is fixed to the top of the tooth plate 201e. The positioning frame 201g can be provided to support the rotating frame 201f to prevent the rotating frame 201f from being offset. There are two fixed plates 201h, both of which are fixed to the top of the protective cover 102. The positioning frame 201g can be supported to prevent the positioning frame 201g from being offset.

[0043] Specifically, the swing member 202 includes a first connecting rod 202a and a second connecting rod 202b. The first connecting rod 202a is fixed to the bottom of the rotating frame 201f, and the second connecting rod 202b is hinged to one end of the first connecting rod 202a.

[0044] The first connecting rod 202a is inserted into the bottom of the tooth plate 201e, and the first connecting rod 202a is rotatably connected to the bottom of the tooth plate 201e. The movement of the first connecting rod 202a can drive the rotating frame 201f to move. The second connecting rod 202b is used to drive the first connecting rod 202a to move.

[0045] Specifically, the swing member 202 further includes a driving rod 202c and a rotating column 202d. The driving rod 202c is hinged to one end of the second connecting rod 202b, and the rotating column 202d is inserted into the bottom of the driving rod 202c.

[0046] The setting of the driving rod 202c can drive the second connecting rod 202b to move, and the movement of the second connecting rod 202b drives the first connecting rod 202a to move. At this time, the movement of the first connecting rod 202a can drive the rotating frame 201f to move, and the rotation of the rotating column 202d can drive the driving rod 202c to rotate. The rotation of the driving rod 202c can cause the rotating frame 201f to swing.

[0047] Example 3

[0048] Reference Figure 3 to Figure 5 , which is the third embodiment of the utility model, and this embodiment is based on the first two embodiments.

[0049] Specifically, the swinging member 202 further includes a fixed box 202e, which is sleeved on the outside of the rotating column 202d, and the fixed box 202e is movably connected to the rotating column 202d.

[0050] The fixing box 202e is fixed to the top of the protective cover 102. The fixing box 202e can support the rotating column 202d to prevent the rotating column 202d from deviating.

[0051] Specifically, the swing member 202 also includes a second gear 202f, a third gear 202g and a positioning bar 202h. The second gear 202f is fixed to the bottom of the rotating column 202d, the third gear 202g is arranged on one side of the second gear 202f, the second gear 202f and the third gear 202g are meshed, and the positioning bar 202h is fixed to the bottom of the second gear 202f.

[0052] The rotation of the third gear 202g can drive the second gear 202f to rotate, and the rotation of the second gear 202f can drive the rotating column 202d to rotate. The positioning bar 202h is rotatably connected to the inner wall of the fixed box 202e through a bearing. The setting of the positioning bar 202h can support the second gear 202f to prevent the second gear 202f from deviating.

[0053] Specifically, the swing member 202 also includes a rotating rod 202i, a fourth gear 202j and a gear sleeve 202k. The rotating rod 202i is fixed to one side of the third gear 202g, the fourth gear 202j is fixed to one end of the rotating rod 202i, the gear sleeve 202k is sleeved on the outside of the driving wheel 105, and the gear sleeve 202k is meshed with the fourth gear 202j.

[0054] The rotating rod 202i is inserted into one side of the fixed box 202e, and the rotating rod 202i is movably connected to the fixed box 202e. When the driving wheel 105 rotates, the gear sleeve 202k can be driven to rotate, and the rotation of the gear sleeve 202k can drive the fourth gear 202j to rotate. A leakage groove is opened on the protective cover 102, and the fourth gear 202j is movably connected to the leakage groove. The fourth gear 202j can drive the rotating rod 202i to rotate by rotating, and the rotation of the rotating rod 202i can drive the third gear 202g to rotate.

[0055] During use, when the motor needs to generate electricity, the crank on one side of the driving wheel 105 is rotated, and the driving wheel 105 can drive the belt 104 to rotate, and the belt 104 drives the pulley 103 to rotate, and the rotation of the pulley 103 drives the motor 101 to rotate. At this time, electricity can be generated by the rotation of the motor 101. When the driving wheel 105 rotates, the gear sleeve 202k can be driven to rotate, and the rotation of the gear sleeve 202k can drive the fourth gear 202j to rotate. The fourth gear 202j can drive the rotating rod 202i to rotate by rotating, and the rotation of the rotating rod 202i can drive the fourth gear 202j to rotate. The third gear 202g rotates, and the rotation of the third gear 202g can drive the second gear 202f to rotate. The rotation of the second gear 202f can drive the rotating column 202d to rotate. The rotation of the rotating column 202d can drive the driving rod 202c to rotate. The rotation of the driving rod 202c can drive the second connecting rod 202b to move. The movement of the second connecting rod 202b drives the first connecting rod 202a to move. At this time, the movement of the first connecting rod 202a can drive the rotating frame 201f to move, and the rotation of the rotating column 202d can drive the driving rod 202c to rotate. The driving rod 202c rotates so that The rotating frame 201f can be made to swing, and the rotating frame 201f can drive the rotating bar 201b to move by moving, and the movement of the rotating bar 201b can drive the first gear 201d to reciprocate on the tooth plate 201e, and the first gear 201d reciprocates on the tooth plate 201e, and the engagement of the two can make the first gear 201d rotate forward or reverse, and the first gear 201d drives the rotating bar 201b to rotate, and the rotation of the rotating bar 201b drives the first gear 201d to rotate, and a heat conducting sheet is arranged in the collecting frame 201c, and the motor 101 can be The heat on the motor 101 can be blown away, and when the cooling fan 201a reverses, the heat on the motor 101 can be guided to the heat conductive sheet, and finally the heat conductive sheet dissipates the heat. The reciprocating movement can dissipate the heat of the motor 101. The protective cover 102 is respectively provided with heat dissipation holes on one side of the motor 101 and one side of the collection frame 201c to facilitate heat discharge, and a door is also provided on one side of the protective cover 102 to facilitate opening and rotating the driving wheel 105. An observation window is also provided on the top of the protective cover 102 to facilitate the user to observe the use of the motor 101. The protective frame belongs to the prior art, so it will not be elaborated in detail.

[0056] It should be noted that the above embodiments are only used to illustrate the technical solution of the utility model rather than to limit it. Although the utility model has been described in detail with reference to the preferred embodiments, ordinary technicians in the field should understand that the technical solution of the utility model can be modified or replaced by equivalents without departing from the spirit and scope of the technical solution of the utility model, which should be included in the scope of the claims of the utility model.

Claims

1. An E-type motor supporting a power-off hand-cranking function, characterized in that: include, A main body component (100) comprises a motor (101), a protective cover (102), a pulley (103), a belt (104) and a driving wheel (105), wherein the protective cover (102) is fixed to the bottom of the motor (101), the pulley (103) is fixed to one side of the motor (101), the belt (104) is sleeved on the outside of the pulley (103), and the driving wheel (105) is located inside the belt (104); The heat dissipation component (200) is arranged on one side of the motor (101), and comprises a heat dissipation element (201) and a swing element (202); the heat dissipation element (201) is arranged on the protective cover (102), and the swing element (202) is located on the heat dissipation element (201).

2. The E-type motor supporting the power-off hand-cranking function as claimed in claim 1, characterized in that: The heat sink (201) comprises a heat dissipation fan (201a) and a rotation bar (201b); the heat dissipation fan (201a) is arranged on one side of the motor (101); and the rotation bar (201b) is fixed to one side of the heat dissipation fan (201a).

3. The E-type motor supporting the power-off hand-cranking function as claimed in claim 2, characterized in that: The heat sink (201) further comprises a collection frame (201c) and a first gear (201d); the collection frame (201c) is sleeved on the outside of the rotating bar (201b); and the first gear (201d) is fixed to one end of the rotating bar (201b).

4. The E-type motor supporting the power-off hand-cranking function as claimed in claim 3, characterized in that: The heat sink (201) further comprises a tooth plate (201e) and a rotating frame (201f); the tooth plate (201e) is located at the bottom of the first gear (201d); the tooth plate (201e) is meshed with the first gear (201d); the rotating frame (201f) is sleeved on the outside of the rotating bar (201b); and the rotating frame (201f) and the rotating bar (201b) are movably connected.

5. The E-type motor supporting the power-off hand-cranking function as claimed in claim 4, characterized in that: The heat sink (201) further comprises a positioning frame (201g) and a fixing plate (201h); the positioning frame (201g) is sleeved on the outside of the rotating frame (201f); the positioning frame (201g) and the rotating frame (201f) are movably connected; and the fixing plate (201h) is fixed to one side of the positioning frame (201g).

6. The E-type motor supporting the power-off hand-cranking function as claimed in claim 4 or 5, characterized in that: The swinging member (202) comprises a first connecting rod (202a) and a second connecting rod (202b), wherein the first connecting rod (202a) is fixed to the bottom of the rotating frame (201f), and the second connecting rod (202b) is hinged to one end of the first connecting rod (202a).

7. The E-type motor supporting the power-off hand-cranking function as claimed in claim 6, characterized in that: The swing member (202) further comprises a driving rod (202c) and a rotating column (202d), wherein the driving rod (202c) is hinged to one end of the second connecting rod (202b), and the rotating column (202d) is inserted into the bottom of the driving rod (202c).

8. The E-type motor supporting the power-off hand-cranking function as claimed in claim 7, characterized in that: The swinging member (202) further comprises a fixing box (202e), wherein the fixing box (202e) is sleeved on the outside of the rotating column (202d), and the fixing box (202e) is movably connected to the rotating column (202d).

9. The E-type motor supporting the power-off hand-cranking function as claimed in claim 7 or 8, characterized in that: The swinging member (202) further comprises a second gear (202f), a third gear (202g) and a positioning bar (202h), wherein the second gear (202f) is fixed to the bottom of the rotating column (202d), the third gear (202g) is arranged on one side of the second gear (202f), the second gear (202f) and the third gear (202g) are meshed, and the positioning bar (202h) is fixed to the bottom of the second gear (202f).

10. The E-type motor supporting the power-off hand-cranking function as claimed in claim 9, characterized in that: The swinging member (202) further comprises a rotating rod (202i), a fourth gear (202j) and a gear sleeve (202k), wherein the rotating rod (202i) is fixed to one side of the third gear (202g), the fourth gear (202j) is fixed to one end of the rotating rod (202i), the gear sleeve (202k) is sleeved on the outside of the driving wheel (105), and the gear sleeve (202k) is meshed with the fourth gear (202j).