CN216872959U

CN216872959U - Motor fixing base of photovoltaic cleaning robot

Info

Publication number: CN216872959U
Application number: CN202220387086.8U
Authority: CN
Inventors: 明永友; 陈应洪
Original assignee: Shenzhen Monster Robot Co ltd
Current assignee: Shenzhen Monster Robot Co ltd
Priority date: 2021-11-27
Filing date: 2022-02-23
Publication date: 2022-07-01
Anticipated expiration: 2032-02-23

Abstract

The utility model relates to a motor fixing seat of a photovoltaic cleaning robot, which comprises a vehicle body, wherein a driving motor is arranged in the vehicle body, the motor fixing seat is arranged in the vehicle body and used for arranging the driving motor in the vehicle body, the motor fixing seat comprises a fixing seat body, the fixing seat body is made of aluminum materials, a cavity is arranged in the fixing seat body, a first opening and a second opening are respectively arranged on the bottom surface and the rear end surface of the fixing seat body, the first opening and the second opening are respectively communicated with the cavity, the output end of the driving motor is arranged in a fixing groove in the front side surface of the fixing seat body, the bottom surface of the fixing seat body is fixedly connected with the bottom in the vehicle body, and the rear end surface of the fixing seat body is fixedly connected with the side wall in the vehicle body. The photovoltaic cleaning robot motor fixing seat has the beneficial effects that the photovoltaic cleaning robot motor fixing seat is simple in structure, good in heat dissipation performance, safe and reliable.

Description

Motor fixing base of photovoltaic cleaning robot

Technical Field

The utility model relates to a motor fixing seat of a photovoltaic cleaning robot.

Background

The photovoltaic cleaning robot works in outdoor severe environments with high heat, high radiation and high dust for a long time, the structural design of the photovoltaic cleaning robot needs to fully consider the adverse factors, and the contradiction between structural strength improvement and light weight is treated as well as possible; the contradiction between dust prevention and water prevention (operation in rainy days) and heat dissipation is well treated; the contradiction between the requirement of good ultimate operation and the stability is treated. Solving the three groups of contradictions is the main idea of structural design.

Drive control motor designs are generally divided into three sections: driving motor, encoder, proportion regulation gear. The fixing base is mostly installed additional on driving motor and encoder respectively in present design, satisfies the connection with the proportion regulation gear. The structure has the advantages of multiple objects, high cost, complex structure and large occupied space, and can not meet the requirements of dust prevention, water prevention and heat dissipation. Therefore, an innovative design scheme is proposed to solve the problems existing in the current common design.

The fixing component of the current driving motor mainly plays a role in fixing the motor, an output shaft on the driving motor is fixed with the gear, and then the gear drives the proportion adjusting gear to output in proportion to the driving wheel. The two gears are dustproof and waterproof by adopting separate dustproof covers. Secondly, the encoder for controlling the rotation of the driving motor is fixed by an encoder fixing block, and then a gear is additionally arranged on the encoder for being meshed with the gear output by the driving motor to record and control the rotation of the motor. Therefore, three materials, namely the fixing assembly, the dust cover and the encoder fixing block, are required, the number of the materials is large, the cost is relatively high, the structure is complex, and the occupied space is large. In addition, the heat dissipation of the driving motor is not facilitated, so that a fan needs to be added to dissipate the heat of the driving motor, and the cost is greatly increased.

SUMMERY OF THE UTILITY MODEL

In view of the above problems in the prior art, a primary object of the present invention is to provide a motor fixing base of a photovoltaic cleaning robot, which has a simple structure, good heat dissipation performance, and is safe and reliable.

The technical scheme of the utility model is as follows:

a motor fixing seat of a photovoltaic cleaning robot comprises a vehicle body, wherein a driving motor is arranged in the vehicle body, the motor fixing seat is arranged in the vehicle body, is used for arranging the driving motor in the vehicle body, the motor fixing seat comprises a fixing seat body, the fixing seat body is made of aluminum material, a cavity is arranged in the fixing seat body, a first opening and a second opening are respectively arranged on the bottom surface and the rear end surface of the fixing seat body, the first opening and the second opening are respectively communicated with the cavity, the output end of the driving motor is arranged in a fixed groove on the front side surface of the fixed seat body, the bottom surface of fixing base body with bottom fixed connection in the automobile body, just the rear end face of fixing base body with lateral wall fixed connection in the automobile body.

The fixing seat body is characterized in that a plurality of fixing holes are formed in the rear end face of the fixing seat body, and the fixing seat body is fixedly connected with the side wall in the vehicle body through the fixing holes.

The front end face of the fixing seat body is provided with a positioning hole, the positioning hole is communicated with the cavity, and the output end of the driving motor penetrates through the positioning hole and then is arranged in the cavity.

The bottom surface left side and the right side of fixing base body are provided with first installation department and second installation department respectively, and the fixing base body passes through first installation department and the fixed setting of second installation department are in bottom in the automobile body.

First installation department sets up the left surface lower part of fixing base body left end, just be provided with a plurality of first connecting holes on the first installation department, first installation department passes through first connecting hole with bottom fixed connection in the automobile body.

The first installation department by the left surface lower part of fixing base body left end extends to the left side direction and forms, just the bottom surface of first installation department with the bottom surface looks parallel and level of fixing base body.

The rear end face of first installation department with the rear end face looks parallel and level of fixing base body, just the preceding terminal surface of first installation department with the preceding terminal surface looks parallel and level of fixing base body.

The second installation department sets up the left surface lower part of fixing base body right-hand member, just be provided with a plurality of second connecting holes on the second installation department, the second installation department passes through the second connecting hole with bottom fixed connection in the automobile body.

The second installation department by the left surface lower part of fixing base body right-hand member extends to the left side direction and forms, just the bottom surface of second installation department with the bottom surface looks parallel and level of fixing base body.

The rear end face of the second installation part is parallel and level with the rear end face of the fixing base body, and the front end face of the second installation part is connected with the rear side face of the front end of the fixing base body.

The utility model has the following advantages and beneficial effects: the embodiment of the utility model provides a motor fixing seat of a photovoltaic cleaning robot, the photovoltaic cleaning robot comprises a vehicle body, a driving motor is arranged in the vehicle body, the motor fixing seat is arranged in the vehicle body, is used for arranging the driving motor in the vehicle body, the motor fixing seat comprises a fixing seat body, the fixing seat body is made of aluminum material, a cavity is arranged in the fixing seat body, a first opening and a second opening are respectively arranged on the bottom surface and the rear end surface of the fixing seat body, the first opening and the second opening are respectively communicated with the cavity, the output end of the driving motor is arranged in a fixed groove on the front side surface of the fixed seat body, the bottom surface of the fixed seat body is fixedly connected with the bottom in the vehicle body, and the rear end surface of the fixed seat body is fixedly connected with the side wall in the vehicle body; through the design, namely, the fixing assembly, the encoder fixing block and the dust cover in the background technology are integrated together to form the motor fixing seat, the motor fixing seat is convenient and quick to assemble, the number of pieces can be reduced, the cost can be reduced, the structural space can be saved, the heat dissipation effect can be improved, the gear installation precision can be improved, the service life of the gear can be prolonged, and meanwhile the problems that the existing driving motor is difficult to dissipate heat, the structure is complex and the number of assembling steps is large can be solved.

Drawings

Fig. 1 is a schematic perspective view of a motor fixing base of a photovoltaic cleaning robot provided in an embodiment of the present invention, the motor fixing base being matched with a driving motor in one direction.

Fig. 2 is a schematic perspective view of another direction of the matching of the motor fixing base of the photovoltaic cleaning robot and the driving motor according to the embodiment of the present invention.

Fig. 3 is a schematic top view of a motor fixing base of the photovoltaic cleaning robot provided in the embodiment of the present invention, the motor fixing base being matched with a driving motor.

Fig. 4 is a schematic rear view structural diagram of a photovoltaic cleaning robot according to an embodiment of the present invention, in which a motor fixing base is matched with a driving motor.

Fig. 5 is a schematic perspective view of a three-dimensional structure of a photovoltaic cleaning robot with a motor fixing base matched with a vehicle body according to an embodiment of the present invention.

Fig. 6 is a schematic perspective view of a motor fixing seat of a photovoltaic cleaning robot according to an embodiment of the present invention.

Fig. 7 is a schematic perspective view of a motor fixing seat of a photovoltaic cleaning robot according to another direction in an embodiment of the present invention.

Fig. 8 is a schematic front view structure diagram of a motor fixing base of a photovoltaic cleaning robot according to an embodiment of the present invention.

Fig. 9 is a schematic rear view of a motor fixing base of the photovoltaic cleaning robot according to the embodiment of the present invention.

Fig. 10 is a schematic sectional view along the direction a-a in fig. 9.

Fig. 11 is a schematic bottom view of a motor fixing base of a photovoltaic cleaning robot according to an embodiment of the present invention.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. The components of embodiments of the present invention generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations. Thus, the following detailed description of the embodiments of the present invention, presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

The utility model will be further described with reference to the drawings and specific examples.

As shown in fig. 1 to 11: for the motor fixing seat of the photovoltaic cleaning robot provided by the embodiment of the utility model, the photovoltaic cleaning robot comprises a vehicle body 100, a driving motor 101 is arranged in the vehicle body 100, the motor fixing seat 200 is arranged in the vehicle body 100 and is used for arranging the driving motor 101 in the vehicle body, the motor fixing seat 200 comprises a fixing seat body 201, the fixing seat body 201 is made of aluminum material, a cavity 202 is arranged in the fixing seat body 201, a first opening 203 and a second opening 204 are respectively arranged on the bottom surface and the rear end surface of the fixing seat body 202, the first opening 203 and the second opening 204 are respectively communicated with the cavity 202, the output end of the driving motor 101 is arranged in a fixing groove 208 on the front side surface of the fixing seat body 201, and the bottom of the fixing seat body 201 is fixedly connected with the bottom in the vehicle body 100, and the rear end face of the fixing seat body 201 is fixedly connected with the side wall in the vehicle body 100. Specifically, the output end of the driving motor 101 is fixedly arranged in a fixing groove 208 arranged on the front end surface of the fixing seat body 201, the output shaft of the driving motor 101 penetrates through a first through hole 209 arranged at the bottom of the fixing groove 208 and is fixedly connected with a first gear 231 located inside the cavity 202, that is, the driving motor 101 drives the first gear 231 to rotate, and the first gear 231 is fixedly connected with a fixing shaft of the crawler driving wheel so as to drive the crawler driving wheel to rotate, thereby driving the crawler to rotate; meanwhile, the first gear 231 is in meshing transmission with a second gear 232 positioned in the cavity 202, the second gear 232 is in meshing transmission with a third gear 233 positioned in the cavity 202, the third gear 233 is connected with an encoder 234 positioned on the outer side of the front end face of the fixing seat body 201, a rolling bearing (not shown in the figure) is installed at the end of a connecting shaft in the second gear 232, the rolling bearing is arranged in a second through hole 210 in the front side wall of the fixing seat body 201, namely the second gear is connected with the fixing seat body 201 through the matching of the rolling bearing and the second through hole 210; in addition, the front end face of the fixing seat body 201 is provided with a mounting groove 235, and the encoder 234 is mounted in the mounting groove 235.

Through the design, the first gear 231, the second gear 232 and the third gear 233 are all arranged inside the fixing seat body 201 and are meshed with each other for transmission, the mounting precision among the gears is high, and meanwhile, the characteristics of good meshing effect and high transmission efficiency are achieved, and the service life of each gear can be further prolonged; simultaneously, still can carry out dustproof and waterproof protection to first gear 231, second gear 232 and third gear 233 through fixing base body 201, and with the fixed subassembly in the background art, the integration of three back together of encoder fixed block and dust cover makes holistic structure simplify more, convenient processing and equipment, still can increase the area of contact with automobile body 100 bottom, can be more efficient with driving motor 101 heat conduction to automobile body 100 and be located on the automobile body 100 on the casing (not shown in the figure), then improve driving motor 101's radiating efficiency, in order to reach extension driving motor 101 life's purpose.

The rear end face of the fixing seat body 201 is provided with a plurality of fixing holes 205, and the fixing seat body 201 is fixedly connected with the side wall in the vehicle body 100 through the fixing holes 205. Through the above design, also set up fixed orifices 205 respectively on the rear end face left side and the right side of fixing base body 201, can make things convenient for the dismantlement and the maintenance in equipment and the later stage in earlier stage with fixing base body 201 and automobile body 100's lateral wall fixed connection.

A positioning hole 206 is formed in the front end surface of the fixing base body 201, the positioning hole 206 is communicated with the cavity 202, and the output end of the driving motor 101 penetrates through the positioning hole 206 and is then disposed in the cavity 202. Through the above design, that is, the positioning hole 206 is arranged on the front end face of the fixing seat body 201 in a penetrating manner, the output end of the driving motor 101, that is, the end part of the driving motor 101 close to the output shaft, is arranged in the positioning hole 206, so that the end part of the driving motor 101 close to the output shaft can be connected with the fixing seat body 201 through the positioning hole 206, the connection between the driving motor 201 and the vehicle body 100 is firmer, the safety and reliability are improved, meanwhile, the heat of the driving motor 101 can be conducted to the vehicle body 100 through the motor fixing seat 300, that is, the whole vehicle body is changed into a heat radiation body, the heat conduction is accelerated, the temperature of the driving motor in the vehicle body is reduced, and the service life of the driving motor is prolonged.

The left side and the right side of the bottom surface of the fixed seat body 201 are respectively provided with a first installation part 211 and a second installation part 212, and the fixed seat body 201 is fixedly arranged at the bottom in the vehicle body 100 through the first installation part 211 and the second installation part 212. Through the above design, also be provided with first installation department 211 and second installation department 212 respectively on the bottom left side and the right side of fixing base body 201, consequently fixing base body 201 accessible first installation department 211 and second installation department 212 and the bottom fixed connection of automobile body 100 make things convenient for the equipment and the dismantlement of fixing base body 201 and automobile body, still can make fixing base body 201 and automobile body 100 be connected more firmly, also the combination of fixing base 200 and automobile body 100 is more firm promptly, reach its life's of extension purpose.

First installation department 211 sets up the left surface lower part of fixing base body 201 left end, just be provided with a plurality of first connecting holes 213 on the first installation department 211, first installation department 211 passes through first connecting hole 213 with bottom fixed connection in the automobile body 100. Through above-mentioned design, also set up first installation department 211 in the left surface lower part of the left end of fixing base body 201 to set up two first connecting holes 213 on first installation department 211, consequently first installation department 211 is through first connecting hole 213 and automobile body 100 bottom firm connection, also the left end of fixing base body 201 passes through first installation department 211 and automobile body 100 fixed connection, and safe and reliable performance obtains promoting.

First installation department 211 by the left surface lower part of fixing base body 201 left end extends to the left direction and forms, just the bottom surface of first installation department 211 with the bottom surface looks parallel and level of fixing base body 201. Through the above design, that is, the first mounting portion 211 and the fixing base body 201 are integrally formed, the first mounting portion 211 and the fixing base body 201 can be more firmly combined, so that the strength of the fixing base 200 can be increased, and the purpose of prolonging the service life of the fixing base 200 can be achieved; in addition, since the bottom surface of the first mounting portion 211 is flush with the bottom surface of the fixing base body 201, the left side of the fixing base body 201 can be mounted in close fit with the vehicle body 100.

The rear end face of first installation department 211 with the rear end face of fixing base body 201 is parallel and level mutually, just the preceding terminal surface of first installation department 211 with the preceding terminal surface of fixing base body 201 is parallel and level mutually. Through the design, the rear end surface of the first mounting part 211 and the rear end surface of the fixing seat body 201 are designed to be flush, so that the fixing seat body 201 can be tightly matched with the side wall of the vehicle body 100, and the fixing seat body 211 is more stably connected with the side wall of the vehicle body 100; in addition, because the front end face of the first mounting portion 211 is flush with the front end face of the fixing seat body 201, the processing is convenient and the production efficiency can be improved.

The second installation portion 212 is arranged on the lower portion of the left side face of the right end of the fixing seat body 201, a plurality of second connecting holes 214 are formed in the second installation portion 212, and the second installation portion 212 is fixedly connected with the bottom of the vehicle body 100 through the second connecting holes 214. Through the above design, the second mounting portion 22 is also arranged on the lower portion of the left side face of the right end of the fixing seat body 201, and the second mounting portion 212 is provided with the two second connecting holes 214, so that the second mounting portion 212 is firmly connected with the bottom of the vehicle body 100 through the second connecting holes 214, that is, the right end of the fixing seat body 201 is fixedly connected with the vehicle body 100 through the second mounting portion 212, and safety and reliability are further improved.

The second installation portion 212 is formed by extending the lower part of the left side face of the right end of the fixing seat body 201 towards the left side, and the bottom surface of the second installation portion 212 is flush with the bottom surface of the fixing seat body 201. Through the above design, that is, the second mounting portion 212 and the fixing base body 201 are integrally formed, the second mounting portion 212 and the fixing base body 201 can be more stably combined, so that the strength of the fixing base 200 can be further increased, and the purpose of prolonging the service life of the fixing base 200 can be achieved; in addition, since the bottom surface of the second mounting portion 212 is flush with the bottom surface of the holder body 201, the left side of the holder body 201 can be mounted in close fit with the vehicle body 100.

The rear end face of second installation department 212 with the rear end face looks parallel and level of fixing base body 201, just the preceding terminal surface of second installation department 212 with the trailing flank of fixing base body 201 front end is connected. Through the design, namely, the rear end surface of the second mounting part 212 and the rear end surface of the fixing seat body 201 are designed to be flush, so that the fixing seat body 201 can be tightly matched with the side wall of the vehicle body 100, namely, the fixing seat body 211 is more stably connected with the side wall of the vehicle body 100; in addition, since the front end surface of the first mounting portion 211 is connected to the front end rear side surface, i.e., the inner side wall, of the fixing base body 201, the firmness of the combination of the second mounting portion 212 and the fixing base body 201 can be improved.

Finally, it should be noted that: the above-mentioned embodiments are only used for illustrating the technical solution of the present invention, and not for limiting the same; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; and the modifications or the substitutions do not make the essence of the corresponding technical solutions depart from the scope of the technical solutions of the embodiments of the present invention.

Claims

1. The utility model provides a photovoltaic cleaning machines people's motor fixing base, photovoltaic cleaning machines people includes the automobile body, be provided with driving motor in the automobile body, its characterized in that: the utility model discloses a motor fixing base, including fixing base body, cavity, bottom surface and rear end face, motor fixing base sets up inside the automobile body, be used for with driving motor sets up inside the automobile body, motor fixing base includes the fixing base body, just the fixing base body comprises the aluminium material, the inside cavity that is provided with of fixing base body, the bottom surface and the rear end face of fixing base body are provided with first opening and second opening respectively, just first opening and second opening respectively with the cavity is linked together, driving motor's output sets up in the fixed recess of fixing base body leading flank, the bottom surface of fixing base body with bottom fixed connection in the automobile body, just the rear end face of fixing base body with lateral wall fixed connection in the automobile body.

2. The motor fixing seat of the photovoltaic cleaning robot as claimed in claim 1, wherein a plurality of fixing holes are formed in a rear end face of the fixing seat body, and the fixing seat body is fixedly connected with a side wall in the vehicle body through the fixing holes.

3. The motor fixing seat of the photovoltaic cleaning robot as claimed in claim 1, wherein a positioning hole is formed in a front end surface of the fixing seat body, the positioning hole is communicated with the cavity, and an output end of the driving motor penetrates through the positioning hole and then is disposed in the cavity.

4. The motor fixing seat of the photovoltaic cleaning robot as claimed in any one of claims 1 to 3, wherein a first mounting part and a second mounting part are respectively provided on the left side and the right side of the bottom surface of the fixing seat body, and the fixing seat body is fixedly arranged at the bottom inside the vehicle body through the first mounting part and the second mounting part.

5. The motor fixing seat of the photovoltaic cleaning robot as claimed in claim 4, wherein the first mounting portion is disposed at a lower portion of a left side surface of the left end of the fixing seat body, and the first mounting portion is provided with a plurality of first connecting holes, and the first mounting portion is fixedly connected to a bottom portion of the inside of the vehicle body through the first connecting holes.

6. The motor fixing base of the photovoltaic cleaning robot as claimed in claim 5, wherein the first mounting portion is formed by extending a lower portion of a left side surface of the left end of the fixing base body in a left direction, and a bottom surface of the first mounting portion is flush with a bottom surface of the fixing base body.

7. The photovoltaic cleaning robot motor holder of claim 6, wherein the rear end face of the first mounting portion is flush with the rear end face of the holder body, and the front end face of the first mounting portion is flush with the front end face of the holder body.

8. The motor fixing seat of the photovoltaic cleaning robot as claimed in claim 4, wherein the second mounting portion is disposed at a lower portion of a left side surface of a right end of the fixing seat body, and a plurality of second connecting holes are formed in the second mounting portion, and the second mounting portion is fixedly connected to a bottom portion of the inside of the vehicle body through the second connecting holes.

9. The motor fixing base of the photovoltaic cleaning robot as claimed in claim 8, wherein the second mounting portion is formed by extending a lower portion of a left side surface of a right end of the fixing base body in a left direction, and a bottom surface of the second mounting portion is flush with a bottom surface of the fixing base body.

10. The motor fixing base of the photovoltaic cleaning robot as claimed in claim 9, wherein the rear end face of the second mounting portion is flush with the rear end face of the fixing base body, and the front end face of the second mounting portion is connected to the rear side face of the front end of the fixing base body.