CN213402647U

CN213402647U - Embedded direct current motor of high protection level

Info

Publication number: CN213402647U
Application number: CN202022533209.8U
Authority: CN
Inventors: 吴文锻; 唐林林; 戴亚伟; 徐陈燕
Original assignee: Schborr Group Co ltd
Current assignee: Schborr Group Co ltd
Priority date: 2020-11-05
Filing date: 2020-11-05
Publication date: 2021-06-08
Anticipated expiration: 2030-11-05

Abstract

The utility model discloses an embedded direct current motor of high protection level relates to motor protection technical field. The utility model discloses a main part, the inside of main part is provided with the fixed plate, the top of fixed plate is fixed with DC motor, the inside of main part and the bottom that is located the fixed plate are fixed with the bottom plate, the top of bottom plate is fixed with the mount, the top sliding connection of mount has first spliced pole, the inside of mount and the equal sliding connection in both ends that is located first spliced pole have the second spliced pole, the bottom sliding connection of second spliced pole has the shell, the bottom of second spliced pole and the inside that is located the shell are provided with first compression spring. The utility model discloses a second spliced pole and first compression spring and connecting rod and second compression spring's cooperation for the device can offset vibrations when using, and through arm-tie and closing cap and fixture block and third compression spring's cooperation, makes opening that the device can be convenient when using.

Description

Embedded direct current motor of high protection level

Technical Field

The utility model belongs to the technical field of the motor protection, especially, relate to an embedded direct current motor of high protection level.

Background

The direct current motor is a rotating motor which can convert direct current electric energy into mechanical energy or convert mechanical energy into direct current electric energy, and can realize mutual conversion of the direct current electric energy and the mechanical energy, so that the motor is often protected by a protection device when in use, but the protection device of the existing motor cannot completely protect the motor from vibration when in use, and the device is inconvenient for the maintenance of the motor when in use.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an embedded DC motor of high protection level to current problem has been solved: the protection device of the existing motor cannot completely protect against vibration when in use.

In order to solve the technical problem, the utility model discloses a realize through following technical scheme:

the utility model relates to an embedded DC motor of high protection level, which comprises a main body, the inside of main body is provided with a fixed plate, the top of fixed plate is fixed with a DC motor, the inside of main body and the bottom of the fixed plate are fixed with a bottom plate, the top of bottom plate is fixed with a fixed frame, the top of fixed frame is connected with a first connecting column in a sliding way, the inside of fixed frame and both ends of the first connecting column are connected with a second connecting column in a sliding way, the bottom of the second connecting column is connected with a shell in a sliding way, the bottom of the second connecting column and the inside of the shell are provided with a first compression spring, the inner side of fixed frame is connected with a connecting plate in a sliding way, the bottom of the first connecting column penetrates through the fixed frame and is welded with the connecting plate, the inner side of fixed frame and the bottom of the connecting plate are, the bottom of the connecting rod is connected with the sliding rod in a sliding mode, and a second compression spring is sleeved at one end, located on the outer side of the sliding rod, of the connecting rod.

Further, the closing cap is installed at the top of main part, the equal sliding connection in both ends of closing cap has the fixture block, the top of fixture block is fixed with the arm-tie, the one end that the fixture block is close to the closing cap is provided with third compression spring, the bottom of closing cap is fixed with inhales the sound cotton.

Furthermore, a clamping groove is formed in the main body and in a position corresponding to the clamping block, and the clamping block is connected with the main body in a sliding mode through the clamping groove.

Furthermore, a square groove is formed in the sealing cover and in a position corresponding to the pull plate, and the sealing cover is connected with the pull plate in a sliding mode through the square groove.

Furthermore, a round hole is formed in the top of the connecting rod, a pin shaft is fixed to the bottom of the connecting plate, and the connecting plate and the connecting rod are rotatably connected with the round hole through the pin shaft.

Furthermore, a sliding groove is formed in the shell, and the shell is connected with the second connecting column in a sliding mode through the sliding groove.

The utility model discloses following beneficial effect has:

1. the utility model discloses a second spliced pole and first compression spring and connecting rod and second compression spring's cooperation for the device can offset vibrations when using, and then prevents that the motor from producing the damage because of vibrations when using.

2. The utility model discloses a cooperation of arm-tie and closing cap and fixture block and third compression spring makes

Get opening that the device can be convenient when using, and then be convenient for maintain the motor.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic overall structure diagram of the present invention;

fig. 2 is a schematic view of the internal structure of the main body of the present invention;

fig. 3 is a schematic view of a connection structure of the first compression spring and the second connection post according to the present invention;

fig. 4 is a schematic view of the internal structure of the sealing cap of the present invention.

In the drawings, the components represented by the respective reference numerals are listed below:

1. a main body; 2. a direct current motor; 3. sealing the cover; 4. a fixing plate; 5. a base plate; 6. a fixed mount; 7. a first connecting column; 8. a second connecting column; 9. a first compression spring; 10. a connecting plate; 11. a connecting rod; 12. a slide bar; 13. a second compression spring; 14. a housing; 15. sound-absorbing cotton; 16. a third compression spring; 17. pulling a plate; 18. and (7) clamping blocks.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1-4, the utility model relates to an embedded dc motor of high protection level, including main part 1, the inside of main part 1 is provided with fixed plate 4, the top of fixed plate 4 is fixed with dc motor 2, the inside of main part 1 and the bottom that is located fixed plate 4 are fixed with bottom plate 5, the top of bottom plate 5 is fixed with mount 6, the top of mount 6 is connected with first spliced pole 7 in a sliding manner, the inside of mount 6 and both ends that are located first spliced pole 7 are connected with second spliced pole 8 in a sliding manner, the bottom of second spliced pole 8 is connected with shell 14 in a sliding manner, the inside of shell 14 has a chute, shell 14 and second spliced pole 8 are connected through chute in a sliding manner;

a first compression spring 9 is arranged at the bottom of the second connecting column 8 and inside the shell 14, a connecting plate 10 is connected to the inner side of the fixing frame 6 in a sliding manner, the bottom of the first connecting column 7 penetrates through the fixing frame 6 and is welded with the connecting plate 10, a sliding rod 12 is fixed to the inner side of the fixing frame 6 and the bottom of the connecting plate 10, a connecting rod 11 is rotatably connected to the bottom of the connecting plate 10, a circular hole is formed in the top of the connecting rod 11, a pin shaft is fixed to the bottom of the connecting plate 10, the connecting plate 10 and the connecting rod 11 are rotatably connected with the circular hole through the pin shaft, the bottom of the connecting rod 11 is slidably connected with the sliding rod 12, and a second compression spring 13 is sleeved at one end, located outside the sliding rod 12 and located outside the connecting rod 11, so;

closing cap 3 is installed at the top of main part 1, the equal sliding connection in both ends of 3 inside of closing cap has fixture block 18, the draw-in groove has been seted up to the inside of main part 1 and with the corresponding position of fixture block 18, fixture block 18 passes through draw-in groove sliding connection with main part 1, the top of fixture block 18 is fixed with arm-tie 17, square groove has been seted up to the inside of closing cap 3 and with the corresponding position of arm-tie 17, closing cap 3 passes through square groove sliding connection with arm-tie 17, the one end that fixture block 18 is close to closing cap 3 is provided with third compression spring 16, the bottom of closing cap 3 is fixed with inhales sound cotton 15, make opening that the device can be convenient when using, and then be convenient for maintain direct current.

One specific application of this embodiment is: when the device is vibrated, the direct current motor 2 drives the first connecting post 7 to descend through the fixing plate 4 due to the impact force of the vibration, simultaneously, the second connecting post 8 descends and drives the first compression spring 9 to compress, then, part of the vibration is counteracted through the compression and rebound of the first compression spring 9, then, the first connecting post 7 descends and drives the connecting plate 10 to descend, then, the connecting rod 11 descends and drives the connecting rod 11 which is rotatably connected to rotate, then, the connecting rod 11 moves towards two ends under the limit of the sliding rod 12, further, the connecting rod 11 drives the second compression spring 13 to compress, then, the residual vibration is counteracted through the compression and rebound of the second compression spring 13, when the direct current motor 2 needs to be maintained, the pulling plate 17 is pulled inwards, the pulling plate 17 moves and drives the fixture block 18 to move inwards, then, the fixture block 18 is separated from the main body 1 and drives the third compression spring 16 to compress, the cover 3 is then disengaged from the body 1, thereby facilitating maintenance of the dc motor 2.

In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. The utility model provides an embedded direct current motor of high protection level, includes main part (1), its characterized in that: the novel electric heating cooker is characterized in that a fixed plate (4) is arranged inside the main body (1), a direct current motor (2) is fixed at the top of the fixed plate (4), a bottom plate (5) is fixed inside the main body (1) and positioned at the bottom of the fixed plate (4), a fixed frame (6) is fixed at the top of the bottom plate (5), a first connecting column (7) is connected to the top of the fixed frame (6) in a sliding manner, second connecting columns (8) are connected to the inside of the fixed frame (6) and positioned at the two ends of the first connecting column (7) in a sliding manner, a shell (14) is connected to the bottom of the second connecting column (8) in a sliding manner, a first compression spring (9) is arranged at the bottom of the second connecting column (8) and positioned inside the shell (14), a connecting plate (10) is connected to the inner side of the fixed frame (6) in a sliding manner, and the bottom of the first, the inboard of mount (6) and the bottom that is located connecting plate (10) are fixed with slide bar (12), the bottom of connecting plate (10) is rotated and is connected with connecting rod (11), the bottom and slide bar (12) sliding connection of connecting rod (11), second compression spring (13) have been cup jointed in the outside of slide bar (12) and the one end that is located connecting rod (11).

2. The high-protection-level embedded direct current motor is characterized in that a cover (3) is installed at the top of the main body (1), clamping blocks (18) are slidably connected to both ends of the inside of the cover (3), a pulling plate (17) is fixed to the tops of the clamping blocks (18), a third compression spring (16) is arranged at one end, close to the cover (3), of each clamping block (18), and sound absorption cotton (15) is fixed to the bottom of the cover (3).

3. The high-protection-level embedded direct current motor as claimed in claim 2, wherein a slot is formed in the main body (1) at a position corresponding to the fixture block (18), and the fixture block (18) is slidably connected with the main body (1) through the slot.

4. The high-protection-level embedded direct current motor is characterized in that a square groove is formed in the cover (3) at a position corresponding to the pull plate (17), and the cover (3) is slidably connected with the pull plate (17) through the square groove.

5. The high-protection-level embedded direct current motor is characterized in that a round hole is formed in the top of the connecting rod (11), a pin shaft is fixed to the bottom of the connecting plate (10), and the connecting plate (10) and the connecting rod (11) are rotatably connected with the round hole through the pin shaft.

6. The embedded direct current motor with high protection level is characterized in that the shell (14) is internally provided with a sliding groove, and the shell (14) is slidably connected with the second connecting column (8) through the sliding groove.