CN218850506U - Shell convenient to installation - Google Patents

Abstract

The utility model discloses an easy-to-install shell, which relates to the technical field of shell installation. The utility model includes a shell main body, and also includes a base, a quick-installation component and an auxiliary component. The quick-installation component includes a fixed column, a rotating shaft, a spiral piece, a fixed piece and a limit seat. A rotating shaft is plugged into the top of the fixed column, and the rotating shaft runs through the fixed column, the spiral piece, and the fixed piece in turn and is rotatably connected in the limit seat. The fixed column and the fixed piece are all provided with through grooves for the rotation of the rotating shaft. The utility model solves the problem that the motor casing cannot be quickly installed or disassembled by setting a quick assembly component, and enhances the structural strength of the casing body and the noise reduction function through the auxiliary assembly.

Description

An easy-to-install housing

technical field

The utility model belongs to the technical field of shell installation, in particular to a shell that is easy to install.

Background technique

The motor mainly consists of an electromagnet winding or a distributed stator winding for generating a magnetic field and a rotating armature or rotor and other accessories. Under the action of the rotating magnetic field of the stator winding, there is current in the armature squirrel-cage aluminum frame The motor is widely used today to rotate through the action of the magnetic field. The external protection of the motor is naturally inseparable from the motor casing. In addition to the protection function, the motor casing also plays the role of a component mounting frame. In addition, some special types of motor housings also have the functions of heat dissipation or sound insulation.

The patent No. CN202021482324.0 discloses an easy-to-install motor mounting shell, which includes a motor shell and a motor installed above the motor shell. There are mounting grooves on the upper surface of the motor shell, and threaded holes are opened at the four corners inside the mounting groove. , There is a motor seat at the front end of the motor, the motor seat is located inside the installation groove, the two ends of the motor seat are fixed with the mounting seat, the front and rear ends of the mounting seat are provided with threaded through holes, and the threaded through holes are threaded with the threaded holes. Both sides of the motor casing are fixed with fixed pieces, and the two sides of the motor casing are located behind the fixed pieces with movable pieces installed. The movable piece and the movable piece are connected with external equipment, and the motor casing can be installed, and the distance between the movable piece and the fixed piece can be adjusted by sliding the movable piece.

The existing housing installation device has the following disadvantages: in order to wrap the motor well, the current motor housing installs the motor housing through bolts, installs through the bolts, and completes the installation of the bolts by rotating the bolts with a movable wrench. Partially restricted areas are not convenient for the movable wrench to rotate, which will affect the installation of the bolts. After the bolts are used for a long time, they will rust and make it difficult to disassemble. The process of installing the shell through the bolts is more complicated and not fast enough.

Therefore, the utility model proposes a casing that is easy to install.

Utility model content

The purpose of the utility model is to provide a casing that is easy to install, and solves the problem that the motor casing cannot be quickly assembled or disassembled by providing a quick assembly component.

In order to solve the problems of the technologies described above, the utility model is achieved through the following technical solutions:

The utility model is an easy-to-install shell, which includes a shell main body, a base, a quick-installation component and an auxiliary component. The fixed column runs through the main body of the housing and is plugged into the base. The top of the fixed column is inserted with a rotating shaft. The rotating shaft runs through the fixed column, the spiral piece, and the fixed piece in turn and is connected to the limit seat by rotation. The fixed column and the fixed piece There are through slots for the rotation of the rotating shaft inside; the problem that the motor shell cannot be quickly installed or disassembled is solved by setting up quick assembly components.

Further, the auxiliary component includes a dovetail groove, a reinforcing plate, a cavity and a sound-absorbing cotton board. There are multiple groups of cavities arranged in a ring-shaped array inside the shell body, and a sound-absorbing cotton board for noise reduction is bonded in the cavity. There are four sets of dovetail slots in the annular array inside the main body of the housing, and the dovetail slots are inserted with reinforcing plates; through auxiliary components, the structural strength and noise reduction function of the main housing body are enhanced.

Furthermore, a spiral groove for the rotation of the spiral piece is opened between the fixed post and the fixed piece; the shell main body can be installed or disassembled by the rotation of the spiral piece in the spiral groove.

Further, the annular array on the upper surface of the base is provided with limiting grooves for the rotation of the spiral pieces; the spiral pieces rotate in the spiral grooves, and when the angle of the spiral pieces changes, the bottom is limited.

Further, the number of the limiting grooves is several, and the number of the limiting grooves corresponds to the number of the swirl-shaped pieces, which is convenient for effectively limiting the bottom.

Further, the outer wall of the fixing column is engraved with external threads, and the external threads are connected to the limiting plate; when the limiting plate is rotated, the limiting plate rotates at the external thread, and when the limiting plate rotates, the top of the housing is limited, Therefore, the shell main body is detachably mounted on the upper surface of the base.

Further, a limiting plate is bonded inside the housing body, and the limiting plate is located outside the sound-absorbing cotton panel; the bonded limiting plate further limits the sound-absorbing cotton panel to prevent the sound-absorbing cotton panel from falling from the cavity.

The utility model has the following beneficial effects:

1. When the utility model needs to install the main body of the housing outside the motor, push the fixing column, the fixing column penetrates the main body of the housing and is plugged into the base, after the rotating piece is located in the limiting groove, turn the rotating shaft, and the bottom of the rotating shaft is at the limiting position Rotate in the seat, the main body of the rotating shaft rotates in the through groove and drives the spin-shaped piece, the spin-shaped piece rotates in the spin-shaped groove, when the angle of the spin-shaped piece changes, limit the bottom, rotate the limit piece, The limit piece rotates at the external thread, and when the limit piece rotates, the top of the casing is limited, so that the main body of the casing can be detachably installed on the upper surface of the base. The question of installation or quick disassembly.

2. The reinforcement plate inserted in the dovetail groove of the utility model enhances the structural strength of the main body of the housing, preventing the deformation of the main body of the housing when it is hit by an external force, thereby affecting the normal use of the motor. When the motor is working, it will produce mechanical noise and stick The sound-absorbing cotton board connected in the cavity has countless micropores composed of air, which can buffer and absorb the sound waves reaching the sound-absorbing cotton, so that the plane with the sound-absorbing cotton no longer reflects the sound waves, thereby reducing noise and bonding. The limit plate further limits the sound-absorbing cotton board, prevents the sound-absorbing cotton board from falling from the cavity, and enhances the structural strength of the shell body and the noise reduction function through auxiliary components.

Description of drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the following will briefly introduce the accompanying drawings required for the description of the embodiments. Obviously, the accompanying drawings in the following description are only some embodiments of the present invention. For those skilled in the art, other drawings can also be obtained based on these drawings without creative effort.

Fig. 1 is a schematic diagram of the main structure of the utility model;

Fig. 2 is the expanded schematic diagram of the fast assembly assembly in the utility model;

Fig. 3 is the structural schematic diagram of the vertical base of the present utility model;

Fig. 4 is a schematic diagram of the internal expansion structure of the housing body of the utility model.

In the accompanying drawings, the list of parts represented by each label is as follows:

1. Shell main body; 2. Base; 3. Quick assembly; 301. Fixed column; 302. Through groove; 303. Rotating shaft; 304. Spiral groove; 305. Spiral piece; Seat; 308, limit groove; 309, external thread; 310, limit plate; 4, auxiliary component; 401, dovetail groove; 402, reinforcement plate; 403, cavity; 404, sound-absorbing cotton board; 405, limit plate .

Detailed ways

The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the drawings in the embodiments of the present invention.

Please refer to Figures 1-4, the utility model is a housing that is easy to install, including a housing body 1, a base 2, a quick-installation component 3 and an auxiliary component 4, and the quick-installation component 3 includes a fixing column 301 and a rotating shaft 303 , the rotating piece 305, the fixing piece 306 and the limit seat 307, the fixing column 301 runs through the housing body 1 and is inserted into the base 2, the top of the fixing column 301 is inserted with a rotating shaft 303, and the rotating shaft 303 runs through the fixing column 301, the rotating shaft in turn The sheet 305 and the fixed sheet 306 are rotatably connected in the limit seat 307. The fixed column 301 and the fixed sheet 306 are provided with a through groove 302 for the rotation of the rotating shaft 303; The problem of performing quick assembly or quick release.

As shown in Figure 4, the auxiliary assembly 4 includes a dovetail groove 401, a reinforcing plate 402, a cavity 403 and a sound-absorbing cotton board 404, and the inner annular array of the shell body 1 has multiple groups of cavities 403, and the cavity 403 is used for bonding. For the noise-reducing sound-absorbing cotton board 404, four sets of dovetail grooves 401 are provided in the inner ring array of the shell body 1, and the dovetail grooves 401 are inserted with reinforcing plates 402; through the auxiliary component 4, the structural strength of the shell body 1 and the effect of noise reduction are enhanced. Function.

Wherein as shown in Figure 2 and Figure 3, there is a spiral groove 304 for the rotation of the spiral piece 305 between the fixed column 301 and the fixed piece 306; The main body 1 is installed or disassembled.

Wherein as shown in Figure 3, the annular array on the upper surface of the base 2 is provided with a limit groove 308 for the rotation of the spiral piece 305; , to limit the bottom.

Wherein, as shown in FIG. 3 , the number of limiting grooves 308 is several, and the number of limiting grooves 308 corresponds to the number of swirl-shaped pieces 305 , so that the bottom can be well limited.

Wherein as shown in Figure 1, external thread 309 is engraved on the outer wall of fixed column 301, and external thread 309 is connected with limiting piece 310; , to limit the top of the housing, so that the housing main body 1 is detachably installed on the upper surface of the base 2 .

Wherein as shown in Figure 4, the housing main body 1 is bonded with a limiting plate 405, and the limiting plate 405 is located outside the sound-absorbing cotton board 404; Fall from the cavity 403.

The above are only preferred embodiments of the present utility model, and do not limit the present utility model. Any modification to the technical solutions recorded in the foregoing embodiments, equivalent replacement of some of the technical features, any modification, equivalent replacement, and improvement , all belong to the protection scope of the present utility model.

Claims (7)

1. The utility model provides a shell convenient to installation, includes housing body (1), its characterized in that still includes base (2), fast-assembling subassembly (3) and auxiliary assembly (4), fast-assembling subassembly (3) are including fixed column (301), pivot (303), form piece soon (305), stationary blade (306) and spacing seat (307), fixed column (301) run through housing body (1) and plug in base (2), fixed column (301) top is pegged graft and is had pivot (303), pivot (303) run through fixed column (301), form piece soon (305), stationary blade (306) and rotate the connection in spacing seat (307) in proper order, all set up in fixed column (301) and stationary blade (306) and supply pivot (303) pivoted logical groove (302).

2. The shell convenient to mount according to claim 1, wherein the auxiliary component (4) comprises a dovetail groove (401), a reinforcing plate (402), a plurality of groups of cavities (403) and a sound-absorbing cotton plate (404), the plurality of groups of cavities (403) are formed in the annular array inside the shell main body (1), the sound-absorbing cotton plate (404) used for reducing noise is bonded in each cavity (403), four groups of dovetail grooves (401) are formed in the annular array inside the shell main body (1), and the reinforcing plate (402) is inserted into the dovetail grooves (401).

3. The easy-to-mount shell according to claim 1, wherein a spiral groove (304) for the rotation of the spiral sheet (305) is formed between the fixed column (301) and the fixed sheet (306).

4. An easily assembled housing according to claim 1, wherein the annular array of the upper surface of the base (2) is provided with a limiting groove (308) for the rotation of the rotary piece (305).

5. A housing for facilitating installation according to claim 4, wherein the number of the limiting grooves (308) is several, and the number of the limiting grooves (308) corresponds to the number of the rotation-providing pieces (305).

6. The easy-to-mount shell as claimed in claim 1, wherein the outer wall of the fixing column (301) is engraved with an external thread (309), and the external thread (309) is connected with a limiting piece (310).

7. An easy-to-mount enclosure as claimed in claim 2, wherein a limiting plate (405) is bonded inside the enclosure body (1), and the limiting plate (405) is located outside the sound absorbing cotton plate (404).

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