CN213879459U - Motor end cover - Google Patents
Motor end cover Download PDFInfo
- Publication number
- CN213879459U CN213879459U CN202023048948.4U CN202023048948U CN213879459U CN 213879459 U CN213879459 U CN 213879459U CN 202023048948 U CN202023048948 U CN 202023048948U CN 213879459 U CN213879459 U CN 213879459U
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- CN
- China
- Prior art keywords
- end cover
- motor
- heat dissipation
- bulge loop
- cover body
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Abstract
The utility model relates to the field of motors, in particular to a motor end cover, which comprises a motor shell, wherein an end cover body is attached to the side surface of the motor shell, the side surface of the end cover body extends to form a lower convex ring, the side surface of the end cover body is attached and provided with an upper convex ring, the lower convex ring is positioned below the upper convex ring, the middle part of the upper end surface of the upper convex ring extends to form an upper convex strip, a guide rod extends from the side surface of the end cover body, the guide rod penetrates through the lower end surface of the upper convex ring and the inner part of the upper convex strip in a sliding manner, the upper convex strip penetrates through the outer surface of the motor shell, the middle part of the lower end surface of the lower convex ring extends to form a lower convex strip, the sand grip runs through in the inboard surface of motor casing down, the side slope of end cover body runs through and has seted up the heat dissipation square hole, the utility model discloses can be convenient for carry out the dismouting, and can guarantee the stability when using when improving heat dispersion.
Description
Technical Field
The utility model relates to a motor field especially relates to a motor end cover.
Background
The motor is represented by a letter M in a circuit, the motor mainly has the function of generating driving torque and is used as a power source of electrical appliances or various machines, the generator is represented by a letter G in the circuit, and the generator mainly has the function of converting mechanical energy into electric energy.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the shortcoming of inefficiency among the prior art, and a motor end cover that proposes.
In order to achieve the above purpose, the utility model adopts the technical scheme that: a motor end cover comprises a motor shell, an end cover body is attached to the side surface of the motor shell, a lower convex ring extends from the side surface of the end cover body, the side surface of the end cover body is provided with an upper convex ring in a fitting manner, the lower convex ring is positioned below the upper convex ring, an upper convex strip extends from the middle part of the upper end surface of the upper convex ring, a guide rod extends from the side surface of the end cover body, the guide rod penetrates through the lower end surface of the upper convex ring and the inner part of the upper convex strip in a sliding manner, the upper convex strip penetrates through the outer surface of the motor shell, a lower convex strip extends from the middle part of the lower end surface of the lower convex ring, the lower convex strip penetrates through the outer surface of the inner side of the motor casing, a heat dissipation square hole is obliquely arranged on the side surface of the end cover body in a penetrating way, a protection piece is embedded in the heat dissipation square hole, the upper end face of the lower convex ring is embedded with a top piece in a penetrating manner, and the end part of the top piece is fixedly connected with the lower end face of the upper convex ring.
Preferably, the inside linear arrangement of heat dissipation square hole has the multiunit heat dissipation baffle, the protection piece is including inlaying the dust blocking net in the inside of heat dissipation square hole, the dust blocking net is located heat dissipation baffle's side.
Preferably, the outer surface edge of the motor casing is provided with a fixing hole in a penetrating manner, the upper convex strip penetrates and fits inside the fixing hole, and the upper edge of the side surface of the upper convex strip is provided with an inclined surface.
Preferably, a fixing groove is formed in the lower portion of the outer surface of the inner side of the motor casing, and the outer surface of the lower protruding strip is attached to the inside of the fixing groove.
Preferably, the top piece includes the frame of the up end of inlaying at lower bulge loop in a penetrating manner, the inside of frame is run through slidable mounting and is had the kicking block, the up end of kicking block and the lower terminal surface fixed connection of last bulge loop.
Preferably, a spring body extends from the bottom surface inside the frame, the end of the spring body is fixedly connected with the lower end surface of the top block, and the cross section of the top block is in a T shape.
Compared with the prior art, the utility model discloses following beneficial effect has: the utility model can incline the end cover body, so that the lower raised strip on the lower raised ring enters the fixed groove on the motor casing, then the upper part of the end cover body is pushed, so that the upper raised ring enters the motor casing, meanwhile, the upper raised strip extrudes and contracts the top part under the restriction of the motor casing, when the upper raised strip moves to the fixed hole, the top part recovers deformation and pushes the upper raised strip into the fixed hole, so as to fix the end cover body on the motor casing to complete installation, otherwise, the end cover body can be disassembled, thereby achieving the advantage of facilitating the disassembly and assembly of the end cover body, simultaneously, under the action of the heat dissipation square hole and the heat dissipation baffle plate, the heat generated by the motor in working can be led out through the heat dissipation square hole and the heat dissipation baffle plate, thereby improving the air circulation inside the motor, improving the heat dissipation performance, simultaneously, under the action of the protection piece, the phenomenon that the dust in the air enters the motor to cause the motor damage can be avoided during heat dissipation, thereby ensuring the stability of the product in use.
Drawings
Fig. 1 is a schematic structural view of the present invention;
fig. 2 is a fixed half-sectional view of an end cap body of the present invention;
fig. 3 is an enlarged view of a of the present invention.
In the figure: 1. a motor housing; 2. an end cap body; 3. a fixing hole; 4. upward convex strips; 5. a heat dissipation square hole; 6. a heat dissipating partition; 7. a dust blocking net; 8. an upper convex ring; 9. a lower convex ring; 10. a lower convex strip; 11. fixing grooves; 12. a top block; 13. a frame; 14. a spring body; 15. a guide rod.
Detailed Description
The following description is presented to disclose the invention so as to enable any person skilled in the art to practice the invention. The preferred embodiments in the following description are given by way of example only, and other obvious variations will occur to those skilled in the art.
As shown in fig. 1 to 3, the motor end cover includes a motor casing 1, an end cover body 2 is attached to a side surface of the motor casing 1, a lower convex ring 9 extends from a side surface of the end cover body 2, an upper convex ring 8 is attached to a side surface of the end cover body 2, the lower convex ring 9 is located below the upper convex ring 8, an upper convex strip 4 extends from a middle portion of an upper end surface of the upper convex ring 8, a guide rod 15 extends from a side surface of the end cover body 2, the guide rod 15 slidably penetrates through a lower end surface of the upper convex ring 8 and an inner portion of the upper convex strip 4, the upper convex strip 4 penetrates through an outer surface of the motor casing 1, a lower convex strip 10 extends from a middle portion of a lower end surface of the lower convex ring 9, the lower convex strip 10 penetrates through an inner outer surface of the motor casing 1, a heat dissipation square hole 5 is obliquely formed through the side surface of the end cover body 2, a protection element is embedded in the heat dissipation square hole 5, an upper end surface of the lower convex ring 9 is embedded with a top element, and an end portion of the top element is fixedly connected with a lower end surface of the upper convex ring 8, the upper collar 8 can be guided by the guide rod 15, so that the upper collar 8 can always be attached to the end cap body 2 and move.
The inside linear of heat dissipation square hole 5 is arranged and is extended there is multiunit heat dissipation baffle 6, the protection piece is including inlaying the dirt net 7 that keeps off in the inside of heat dissipation square hole 5, the dirt net 7 that keeps off is located heat dissipation baffle 6's side, can prop up the support to dirt net 7 through the heat dissipation baffle 6 that sets up, can adsorb the heat simultaneously, make its outside air can dispel the heat to it when heat dissipation baffle 6, in order to improve its thermal diffusivity, the dirt that keeps off in the air can be avoided when the heat dissipation to the dirt net 7 causes the phenomenon of motor damage in getting into the motor.
The surface edge of motor casing 1 runs through and has seted up fixed orifices 3, goes up protruding strip 4 and runs through the inside of laminating in fixed orifices 3, and the side top edge department of going up protruding strip 4 sets up for the inclined plane, can restrict last protruding strip 4 through the fixed orifices 3 that set up fixedly, and the side top edge department of going up protruding strip 4 sets up the inside that can be convenient for to go up protruding strip 4 and push into fixed orifices 3 for the inclined plane.
The top piece is including running through the frame 13 of inlaying the up end of lower bulge loop 9, and slidable mounting is run through to the inside of frame 13 has kicking block 12, and the up end of kicking block 12 and the lower terminal surface fixed connection of last bulge loop 8 can guide kicking block 12 through the frame 13 that sets up, and the moving direction of upper bulge loop 8 can be restricted to mutually supporting between kicking block 12 and the frame 13.
The spring body 14 extends from the inner bottom surface of the frame 13, the end of the spring body 14 is fixedly connected with the lower end surface of the top block 12, the cross section of the top block 12 is T-shaped, and the upper convex ring 8 can be jacked by the arranged spring body 14.
When in use, a user can tilt the end cover body 2 to enable the lower convex strip 10 on the lower convex ring 9 to enter the fixed groove 11 on the motor casing 1, then the user pushes the upper part of the end cover body 2 to make the upper convex ring 8 enter the motor shell 1, meanwhile, the upper convex strip 4 extrudes the top block 12 under the limit of the motor casing 1 to enable the spring body 14 to contract, when the upper protruding strip 4 moves to the fixing hole 3, the spring 14 recovers deformation and pushes the upper protruding strip 4 into the fixing hole 3 through the top block 12 and the upper protruding ring 8, the end cover body 2 is fixed on the motor casing 1 for use, and heat generated by the motor during operation can be led out through the heat dissipation square holes 5 and the heat dissipation partition plates 6 on the end cover body 2 in the use process, so that the air circulation in the motor is improved, the heat dissipation performance is improved, meanwhile, under the action of the dust blocking net 7, the phenomenon that dust in the air enters the motor to cause motor damage can be avoided during heat dissipation.
The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the principles of the present invention may be applied to any other embodiment without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (6)
1. The utility model provides a motor end cover, includes motor casing (1), its characterized in that, the side laminating of motor casing (1) is installed end cover body (2), the side of end cover body (2) extends down bulge loop (9), the side laminating of end cover body (2) is installed bulge loop (8), bulge loop (9) are located the below of last bulge loop (8) down, the up end middle part of going up bulge loop (8) extends has last sand grip (4), the side of end cover body (2) extends has guide arm (15), guide arm (15) slide run through in the lower terminal surface of last bulge loop (8) and the inside of last sand grip (4), go up sand grip (4) and run through the surface in motor casing (1), the lower terminal surface middle part of lower bulge loop (9) extends down sand grip (10), sand grip (10) run through the inboard surface in motor casing (1) down, the side slope of end lid body (2) is run through and is seted up heat dissipation square hole (5), the inside of heat dissipation square hole (5) is inlayed and is had the protection piece, the up end of lower bulge loop (9) is run through and is inlayed and is had the top, the tip of top and the lower terminal surface fixed connection of last bulge loop (8).
2. The motor end cover according to claim 1, characterized in that a plurality of groups of heat dissipation partition plates (6) extend in a linear arrangement in the heat dissipation square hole (5), the protection member comprises a dust blocking net (7) embedded in the heat dissipation square hole (5), and the dust blocking net (7) is located on the side of the heat dissipation partition plates (6).
3. The motor end cover according to claim 1, wherein a fixing hole (3) is formed at an edge of an outer surface of the motor casing (1), the upper protruding strip (4) penetrates and fits inside the fixing hole (3), and an inclined surface is formed at an upper edge of a side surface of the upper protruding strip (4).
4. The motor end cover according to claim 1, wherein a fixing groove (11) is formed in a lower portion of an inner outer surface of the motor casing (1), and an outer surface of the lower protruding strip (10) is fitted inside the fixing groove (11).
5. The motor end cover according to claim 1, characterized in that the top piece comprises a frame (13) embedded in the upper end face of the lower convex ring (9) in a penetrating manner, a top block (12) is installed in the frame (13) in a penetrating and sliding manner, and the upper end face of the top block (12) is fixedly connected with the lower end face of the upper convex ring (8).
6. The motor end cover according to claim 5, characterized in that a spring body (14) extends from the inner bottom surface of the frame (13), the end of the spring body (14) is fixedly connected with the lower end surface of the top block (12), and the cross section of the top block (12) is T-shaped.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202023048948.4U CN213879459U (en) | 2020-12-17 | 2020-12-17 | Motor end cover |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202023048948.4U CN213879459U (en) | 2020-12-17 | 2020-12-17 | Motor end cover |
Publications (1)
Publication Number | Publication Date |
---|---|
CN213879459U true CN213879459U (en) | 2021-08-03 |
Family
ID=77068838
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202023048948.4U Active CN213879459U (en) | 2020-12-17 | 2020-12-17 | Motor end cover |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN213879459U (en) |
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2020
- 2020-12-17 CN CN202023048948.4U patent/CN213879459U/en active Active
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