CN219372136U - Support motor structure of back lid assembled mode - Google Patents

Abstract

The utility model relates to the technical field of support motors, in particular to a support motor structure in a rear cover assembly mode, which comprises a support motor shell and a bracket, wherein sliding bearings are respectively connected inside a vertical plate and inside the upper right side of the bracket, a connecting device is arranged on the inner side of the sliding bearing, and a fixing device is arranged on the left side of the support motor shell. Can penetrate in the through-hole of bracket and support motor casing with first screw rod, again in will two slide bearing groups respectively go into riser and bracket, and make first screw rod and the interior first ball roll connection of slide bearing, afterwards drive the second screw rod through the turning head and rotate, the second screw rod can remove through the diaphragm, the second screw rod can drive the casing through the montant again through circular piece like this, make the casing drive the second ball and enter into the arc inslot of first screw rod, can further carry out spacingly to first screw rod, improve its precision, avoid its pine to take off, corresponding structure also more does benefit to automated production simultaneously.

Description

Support motor structure of back lid assembled mode

Technical Field

The utility model relates to the technical field of bracket motors, in particular to a bracket motor structure of a rear cover assembly mode.

Background

The bracket motor belongs to one type of motor, is a machine capable of converting other forms of energy into mechanical energy, has a very wide application range, and is characterized in that a rear cover is arranged on a shell of the bracket motor to fix the bracket motor which is completely arranged.

The traditional bracket motor is characterized in that an inner diameter of an A phase wire package of the bracket motor and an outer diameter of an iron core are matched and combined, then a B phase wire package is assembled, the A phase wire package is formed, a winding semi-finished product state is formed, a stator group 2 is formed, after an enameled wire coil of a pin is electrified, magnetic poles are generated on the iron core and interact with magnetic poles of a rotor magnet, regular attraction and disassembly are formed between the magnetic poles, rotor rotating force is generated, a screw rod rotates, and then a rear cover and a shell of the bracket motor are fixed in a resistance butt welding mode.

Disclosure of Invention

The utility model aims to solve the problems that the traditional bracket motor is inconvenient in structural assembly, the inner diameter of a coil and the outer diameter of an iron core are in clearance fit, the coil is easy to loose, the precision is poor, the automatic production is not facilitated, welding slag of welding spots is easy to generate in a butt welding mode of a rear cover and a shell, and when the welding slag falls into the interior of a motor body, rotor jamming or abnormal jamming sound is very easy to generate, so that the bracket motor structure of the rear cover assembly mode is provided.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

the utility model provides a support motor structure of back lid equipment mode, includes support motor casing and bracket, the right side rigid coupling of support motor casing has the bracket, the inside left side rigid coupling of support motor casing has the riser, the inside of riser and the inside slide bearing that is connected with in the right side top of bracket, connecting device is installed to slide bearing's inboard, fixing device is installed in support motor casing's left side.

Preferably, the connecting device comprises a first ball, the left and right sides of the first ball is in rolling connection with the inside of the sliding bearing, a first screw is installed on the inner side of the first ball, the middle outer wall of the first screw is in clearance fit with the inner wall of the through hole of the bracket motor shell and the bracket respectively, a second ball is in rolling connection with the middle arc-shaped groove of the first screw, a shell is in rolling connection with the outer wall of the second ball, rectangular blocks are fixedly connected on the left side and the right side of the shell, and vertical rods are fixedly connected on the outer side of the rectangular blocks.

Preferably, the outer wall of the vertical rod is fixedly connected with a transverse plate, the left side of the transverse plate is fixedly connected with the bracket, and the inner thread of the transverse plate is connected with a second screw rod.

Preferably, one end of the second screw rod is fixedly connected with a rotating head, the other end of the second screw rod is rotatably connected with a circular block, and the outer wall of the circular block is fixedly connected with the shell.

Preferably, the fixing device comprises a rear cover, the inner wall of the rear cover is attached to the left outer wall of the bracket motor shell, the rear cover is connected with the bracket motor shell through a plurality of bolts in a threaded mode, and the inner wall of the rear cover is connected with an elastic piece.

The utility model provides a bracket motor structure of a rear cover assembly mode, which has the beneficial effects that: the first screw rod can penetrate into the through holes of the bracket and the bracket motor shell, the two sliding bearings are respectively assembled into the vertical plate and the bracket, the first screw rod is in rolling connection with the first balls in the sliding bearings, the stability of the first screw rod is improved, the rotary head is rotated, the second screw rod is driven to rotate through the rotary head, the second screw rod can move through the transverse plate, the second screw rod can drive the shell to move through the circular block and the vertical rod, the shell drives the second balls to enter into the arc-shaped groove of the first screw rod, the first screw rod can be further limited through the two second balls, the precision of the first screw rod is improved, the first screw rod is prevented from loosening, and meanwhile, the corresponding structure is more beneficial to automatic production;

then drive back lid etc. and remove, make back lid detain the left side outer wall at support motor casing to it is fixed with support motor casing and back lid through the bolt, the welding slag of solder joint can not produce like this original technical scheme, just can not make the welding slag fall into inside the support motor casing and cause the rotor card to die or the card to relate to the problem such as abnormal sound, thereby result of use is better.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a partial perspective view of FIG. 1;

FIG. 3 is a schematic view of the structure of the second ball, rectangular block and first screw of FIG. 1;

fig. 4 is a schematic view of the structure of the rear cover, bolts and risers of fig. 1.

In the figure: 1. the bracket motor casing, 2, the bracket, 3, the connecting device, 301, the first ball, 302, the first screw, 303, the second ball, 304, the casing, 305, the rectangular block, 306, the vertical rod, 3A1, the magnetite, 3A2, the stator group, 3A3, the coil, 4, the fixing device, 401, the back cover, 402, the bolt, 403, the shrapnel, 5, the vertical plate, 6, the sliding bearing, 7, the transverse plate, 8, the second screw, 9, the swivel, 10 and the circular block.

The specific embodiment is as follows:

the utility model is further described below with reference to the accompanying drawings:

example 1:

referring to fig. 1-4, in this embodiment, a rear cover assembly type bracket motor structure includes a bracket motor housing 1 and a bracket 2, wherein the bracket 2 is fixedly connected to the right side of the bracket motor housing 1, through holes are formed in the inner sides of the bracket motor housing 1 and the bracket 2, a vertical plate 5 is fixedly connected to the left side of the inner side of the bracket motor housing 1, sliding bearings 6 are connected to the inner side of the vertical plate 5 and the inner side above the right side of the bracket 2, a connecting device 3 is mounted on the inner side of the sliding bearings 6, and a fixing device 4 is mounted on the left side of the bracket motor housing 1.

Referring to fig. 1-3, the connecting device 3 includes a first ball 301, a first screw 302, a second ball 303, a housing 304, a rectangular block 305 and a vertical rod 306, the left and right first ball 301 is connected with the interior of the sliding bearing 6 in a rolling way, the first screw 302 is mounted on the inner side of the first ball 301, the first screw 302 can rotate at the sliding bearing 6 through the first ball 301, an arc-shaped groove is processed on the middle outer wall of the first screw 302, the middle outer wall of the first screw 302 is respectively in clearance fit with the inner wall of the through hole of the bracket motor shell 1 and the bracket 2, the middle arc-shaped groove of the first screw 302 is in rolling connection with a second ball 303, the outer wall of the second ball 303 is in rolling connection with the housing 304, the left and right sides of the housing 304 are fixedly connected with the rectangular block 305, the outer side of the rectangular block 305 is fixedly connected with the vertical rod 306, the vertical rod 306 has elasticity, the outer wall of the rectangular block 305 can be limited, the left side of the transverse plate 7 is fixedly connected with the bracket 2, the inner thread of the transverse plate 7 is connected with the second screw 8, the other end of the second screw 8 is fixedly connected with the circular end of the second screw 8 through the second screw 8, and the other end of the second screw 8 is fixedly connected with the circular end 10;

the first screw rod 302 can penetrate into the through holes of the bracket 2 and the bracket motor shell 1, the two sliding bearings 6 are respectively assembled into the vertical plate 5 and the bracket 2, the first screw rod 302 is in rolling connection with the first balls 301 in the sliding bearings 6, the stability of the first screw rod is improved, the rotating head 9 is rotated, the second screw rod 8 is driven to rotate through the rotating head 9, the second screw rod 8 can move through the transverse plate 7, the second screw rod 8 can drive the shell 304 to move through the circular block 10 and the vertical rod 306, the shell 304 drives the second balls 303 to enter into the arc-shaped groove of the first screw rod 302, the first screw rod 302 can be further limited through the two second balls 303, the precision of the first screw rod 302 is improved, the loosening of the first screw rod is avoided, and meanwhile, the corresponding structure is more beneficial to automatic production.

Referring to fig. 1 and 4, the fixing device 4 includes a rear cover 401, bolts 402 and a spring plate 403, an inner wall of the rear cover 401 is attached to a left outer wall of the bracket motor housing 1, the rear cover 401 is connected with the bracket motor housing 1 through 4 bolts 402 in a threaded manner, the rear cover 401 can be fixed with the bracket motor housing 1 through the bolts 402, the spring plate 403 is connected to an inner wall of the rear cover 401, and stability of the rear cover 401 and the like can be improved through the spring plate 403;

the rear cover 401 and the like can be driven to move, the rear cover 401 is buckled on the left outer wall of the bracket motor shell 1, the bracket motor shell 1 is fixed with the rear cover 401 through the bolt 402, welding slag of welding spots cannot be generated in comparison with the prior art, the welding slag cannot fall into the bracket motor shell 1 to cause the problems of rotor blocking or abnormal noise caused by blocking and the like, and therefore the use effect is better.

In this embodiment, when an operator needs to use the novel bracket motor structure in the back cover assembly mode, firstly, the operator can penetrate the first screw 302 into the through holes of the bracket 2 and the bracket motor shell 1, then respectively assemble the two sliding bearings 6 into the vertical plate 5 and the bracket 2, and make the first screw 302 and the first ball 301 in the sliding bearing 6 roll-connect, so as to improve the stability of the bracket motor structure, then rotate the rotary head 9, drive the second screw 8 to rotate through the rotary head 9, the second screw 8 can move through the transverse plate 7, so that the second screw 8 can drive the shell 304 to move through the circular block 10 and the vertical rod 306, the shell 304 can drive the second ball 303 to enter the arc-shaped groove of the first screw 302, so that the first screw 302 can be further limited through the two second balls 303, the precision of the bracket motor is improved, the first screw 302 is prevented from loosening, and meanwhile, the corresponding structure is more beneficial to automatic production;

then drive back lid 401 etc. and remove, make back lid 401 detain in the left side outer wall of support motor casing 1 to it is fixed with back lid 401 to pass through bolt 402 with support motor casing 1, the welding slag of solder joint can not produce like this original technical scheme comparison, just can not make the welding slag fall into inside support motor casing 1 and cause the rotor card to die or the card to relate to problem such as abnormal sound, thereby result in the use effect is better.

Example 2:

referring to fig. 1-4, in this embodiment, the present utility model provides a technical solution: the connection device 3 can also comprise a magnet 3A1, a stator group 3A2 and a coil 3A3, wherein the magnet 3A1 is arranged between the first screw 302 and the support motor shell 1, 2 stator groups 3A2 are connected to the outer side of the magnet 3A1, and the coil 3A3 is wound on the outer wall of the stator group 3A 2;

the coil 3A3 can be energized, so that magnetic poles are generated, the stator set 3A2 interacts with the magnetic poles of the magnet 3A1 to form regular attraction and disassembly between the magnetic poles, and rotor rotation force is generated to rotate the first screw 302, so that the use effect of the device is improved.

In this embodiment, when an operator needs to use the novel bracket motor structure of the back cover assembly mode, the coil 3A3 is electrified, so that magnetic poles are generated, the stator set 3A2 interacts with the magnetic poles of the magnet 3A1 to form regular attraction and disassembly between the magnetic poles, and rotor rotation force is generated to rotate the first screw 302, so that the use effect of the device is improved.

While the utility model has been shown and described with reference to a preferred embodiment, it will be understood by those of ordinary skill in the art that various changes in form and details may be made therein without departing from the scope of the utility model.

Claims (5)

1. The utility model provides a support motor structure of back lid assembled mode, includes support motor casing (1) and bracket (2), the right side rigid coupling of support motor casing (1) has bracket (2), its characterized in that: the inside left side rigid coupling of support motor casing (1) has riser (5), the inside of riser (5) and the inside slide bearing (6) that all is connected with in right side top of bracket (2), connecting device (3) are installed to the inboard of slide bearing (6), fixing device (4) are installed in the left side of support motor casing (1).

2. The back cover assembly mount motor structure of claim 1, wherein: connecting device (3) are including first ball (301), control the inside roll of first ball (301) and slide bearing (6) links to each other, first screw rod (302) are installed to the inboard of first ball (301), and the middle outer wall of first screw rod (302) respectively with support motor casing (1) and the through-hole department inner wall clearance fit of bracket (2), the middle arc wall department roll connection of first screw rod (302) has second ball (303), the outer wall roll connection of second ball (303) has casing (304), the left and right sides rigid coupling of casing (304) has rectangle piece (305), the outside rigid coupling of rectangle piece (305) has montant (306).

3. The back cover assembly type stand motor structure according to claim 2, wherein: the outer wall rigid coupling of montant (306) has diaphragm (7), and the left side of diaphragm (7) is linked firmly with bracket (2), the inside threaded connection of diaphragm (7) has second screw rod (8).

4. A rear cover assembly type stand motor structure according to claim 3, wherein: one end of the upper and lower second screw rods (8) is fixedly connected with a rotating head (9), the other end of the second screw rods (8) is rotatably connected with a circular block (10), and the outer wall of the circular block (10) is fixedly connected with a shell (304).

5. The back cover assembly mount motor structure of claim 1, wherein: the fixing device (4) comprises a rear cover (401), the inner wall of the rear cover (401) is attached to the left outer wall of the support motor shell (1), the rear cover (401) is connected with the support motor shell (1) through a plurality of bolts (402) in a threaded mode, and an elastic sheet (403) is connected to the inner wall of the rear cover (401).