CN209462163U - A kind of sound-reducing shockproof device of tube shaped electric machine - Google Patents

A kind of sound-reducing shockproof device of tube shaped electric machine Download PDF

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Publication number
CN209462163U
CN209462163U CN201920052115.3U CN201920052115U CN209462163U CN 209462163 U CN209462163 U CN 209462163U CN 201920052115 U CN201920052115 U CN 201920052115U CN 209462163 U CN209462163 U CN 209462163U
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CN
China
Prior art keywords
shock
absorbing sleeve
electric machine
shaped electric
tube shaped
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Expired - Fee Related
Application number
CN201920052115.3U
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Chinese (zh)
Inventor
郭海明
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Ningbo Bee Drive Technology Co Ltd
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Ningbo Bee Drive Technology Co Ltd
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Priority to CN201920052115.3U priority Critical patent/CN209462163U/en
Application granted granted Critical
Publication of CN209462163U publication Critical patent/CN209462163U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model discloses a kind of sound-reducing shockproof devices of tube shaped electric machine, including seal pipe, shock-absorbing sleeve one, shock-absorbing sleeve two and shock-absorbing sleeve three, screw hole is formed on the seal pipe peripheral sidewall, fixing bolt is provided in the screw hole, one end is provided with sealing cover one in the seal pipe.Beneficial effect is: the utility model passes through setting acoustical cotton, so that seal pipe be bonded with tube shaped electric machine shell it is even closer, further improve the leakproofness of seal pipe, so that generated noise is further slackened tube shaped electric machine during the work time, pass through setting shock-absorbing sleeve one, shock-absorbing sleeve two and shock-absorbing sleeve three, effectively increase the contact area of device Yu motor, retarder and shaft, and then it can effectively reduce the generated vibration at work of tubular motor internal part, it is ensured that the effect of damping.

Description

A kind of sound-reducing shockproof device of tube shaped electric machine
Technical field
The utility model relates to tube shaped electric machine sound-reducing shockproof technical fields, and in particular to a kind of sound-reducing shockproof of tube shaped electric machine Device.
Background technique
Tube shaped electric machine in use, in order to reduce vibration and noise caused by it, often needs to use noise reduction and subtracts Device is shaken to carry out silencing and damping processing to it.
The Chinese patent of Patent No. CN201621388041.3 discloses a kind of sound-reducing shockproof dress of IWC tube shaped electric machine Set, including seal pipe, tube shaped electric machine shell, internal power cord, back end cover for motor, damping silica gel, DC motor, gear case assembly, Compliant member, output shaft, flexible connection end, flexible damping end and flexible bottom end.
Above-mentioned patent in use mainly by reduce tubular motor internal component vibration and by tubulose electricity Machine is in such a way that seal pipe is sealed, thus prevent the vibration of tube shaped electric machine and reduce its generated noise, however its There are still insufficient once, its designs for lacking inner seal member first in use, often can be because of seal pipe and tubulose electricity Gap is excessive and reduce the erasure effect of device between machine shell, and secondly device mainly carrys out reality by the resilient cushion of single-point support The damping of existing tube shaped electric machine often can reduce damping effect because the contact area of resilient cushion and tubular motor internal part is too small, because This is badly in need of a kind of sound-reducing shockproof device of tube shaped electric machine to solve existing issue.
Summary of the invention
(1) technical problems to be solved
In order to overcome the shortage of prior art, it is proposed that a kind of sound-reducing shockproof device of tube shaped electric machine solves existing noise reduction Lack the design of inner seal member on vibration abatement, can often be reduced due to gap is excessive between seal pipe and tube shaped electric machine shell Device erasure effect, and the damping of tube shaped electric machine is mainly realized by the resilient cushion of single-point support, it often can be because of resilient cushion It is too small with the contact area of tubular motor internal part and the problem of reduce damping effect.
(2) technical solution
The utility model is achieved through the following technical solutions: the utility model proposes a kind of sound-reducing shockproofs of tube shaped electric machine Device, including seal pipe, shock-absorbing sleeve one, shock-absorbing sleeve two and shock-absorbing sleeve three form screw hole on the seal pipe peripheral sidewall, institute It states and is provided with fixing bolt in screw hole, one end is provided with sealing cover one in the seal pipe, sets in one one side wall of sealing cover It is equipped with reinforcing rib, the other end is provided with sealing cover two in the seal pipe, forms annular groove in two one side wall of sealing cover, institute It states and forms screw channel on sealing cover one and the sealing cover two, be provided with acoustical cotton on the sealing inside pipe wall, it is described close It is provided with tube shaped electric machine shell between capping one and the sealing cover two, side is provided with wiring in the tube shaped electric machine shell Plate, the terminal plate side are provided with motor, and the motor periphery is provided with the shock-absorbing sleeve one, the transmission output of the motor End is fixed with retarder by card slot, and the shock-absorbing sleeve two, the transmission output of the retarder are provided on the outside of the retarder End is plugged with transmission shaft, and the transmission shaft periphery is provided with the shock-absorbing sleeve three.
Further, the fixing bolt is connected through a screw thread with the seal pipe, the screw hole and the screw channel, The seal pipe is connected with the sealing cover one and the sealing cover two by the fixing bolt.
Further, the reinforcing rib and the sealing cover one are glued, and the sealing cover one and the sealing cover two are equal Using ring structure.
Further, the acoustical cotton is Nian Jie with the seal pipe, the tube shaped electric machine shell and the seal pipe grafting.
Further, the terminal plate and the tube shaped electric machine shell are connected in such a way that card is pressed, the terminal plate and Motor electrical connection, the shock-absorbing sleeve one, the shock-absorbing sleeve two and the shock-absorbing sleeve three with the tube shaped electric machine shell Bonding, the shock-absorbing sleeve one, the shock-absorbing sleeve two and the shock-absorbing sleeve three are all made of silica gel and are made.
Further, the motor and one grafting of shock-absorbing sleeve, the retarder and two grafting of shock-absorbing sleeve.
Further, the transmission shaft and the shock-absorbing sleeve three, which roll, connects.
(3) beneficial effect
The utility model compared with the existing technology, has the advantages that
It 1, often can be because of seal pipe and tubulose electricity to solve the design for lacking inner seal member on existing sound-reducing shockproof device Between machine shell gap it is excessive and the problem of reduce device erasure effect, the utility model is by setting acoustical cotton, so that sealing Pipe is bonded even closer with tube shaped electric machine shell, the leakproofness of seal pipe is further improved, so that tube shaped electric machine exists Generated noise is further slackened in the course of work;
2, to solve mainly to realize tube shaped electric machine by the resilient cushion of single-point support on existing sound-reducing shockproof device Damping, often can be because the contact area of resilient cushion and tubular motor internal part is too small to reduce damping effect the problem of, this is practical new Type effectively increases device and motor, retarder and shaft by setting shock-absorbing sleeve one, shock-absorbing sleeve two and shock-absorbing sleeve three Contact area, and then can effectively reduce the generated vibration at work of tubular motor internal part, it is ensured that the effect of damping.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of the sound-reducing shockproof device of tube shaped electric machine described in the utility model;
Fig. 2 is a kind of main sectional view of the sound-reducing shockproof device of tube shaped electric machine described in the utility model;
Fig. 3 is the left view of sealing cover two in a kind of sound-reducing shockproof device of tube shaped electric machine described in the utility model.
The reference numerals are as follows:
1, seal pipe;2, fixing bolt;3, reinforcing rib;4, sealing cover one;5, acoustical cotton;6, sealing cover two;7, screw hole;8, Terminal plate;9, motor;10, retarder;11, shock-absorbing sleeve three;12, tube shaped electric machine shell;13, screw channel;14, shock-absorbing sleeve two;15, subtract Shake set one;16, annular groove;17, transmission shaft.
Specific embodiment
In order to make the purpose of the utility model, technical solutions and advantages more clearly understood, below in conjunction with attached drawing and implementation Example, the present invention will be further described in detail.It should be appreciated that specific embodiment described herein is only used to explain The utility model is not used to limit the utility model.
As shown in Figure 1-Figure 3, the sound-reducing shockproof device of a kind of tube shaped electric machine, including seal pipe 1, shock-absorbing sleeve 1, damping 2 14 and shock-absorbing sleeve 3 11 are covered, screw hole 7 is formed on 1 peripheral sidewall of seal pipe, fixing bolt 2, seal pipe are provided in screw hole 7 One end is provided with sealing cover 1 in 1, reinforcing rib 3 is provided in one 4 one side wall of sealing cover, the other end is provided with close in seal pipe 1 26 are covered, annular groove 16 is formed in 26 one side wall of sealing cover, the design of annular groove 16 can increase the intensity of sealing cover 26, sealing Screw channel 13 is formed on lid 1 and sealing cover 26, is provided with acoustical cotton 5 on 1 inner wall of seal pipe, sealing cover 1 and close It covers and is provided with tube shaped electric machine shell 12 between 26, side is provided with terminal plate 8, terminal plate 8 and one in tube shaped electric machine shell 12 As 8 structure of terminal plate on tube shaped electric machine it is identical, the opening and closing of tube shaped electric machine, wiring are mainly controlled by the on-off of control circuit 8 side of plate is provided with motor 9, and 9 periphery of motor is provided with shock-absorbing sleeve 1, and the transmission output of motor 9 is fixed with by card slot Retarder 10 is provided with shock-absorbing sleeve 2 14 on the outside of retarder 10, and the transmission output of retarder 10 is plugged with transmission shaft 17, passes through Power unofficial biography caused by tube shaped electric machine, 17 periphery of transmission shaft can be provided with shock-absorbing sleeve 3 11 by rotation axis.
As depicted in figs. 1 and 2, fixing bolt 2 is connected through a screw thread with seal pipe 1, screw hole 7 and screw channel 13, sealing Pipe 1 is connected with sealing cover 1 and sealing cover 26 by fixing bolt 2, and the design of screw hole 7 and screw channel 13 may make sealing Lid 1 and sealing cover 26 are fixed relatively reliable.
As shown in Figure 1, Figure 2 and Figure 3, reinforcing rib 3 and sealing cover 1 are glued, and sealing cover 1 and sealing cover 26 are adopted With ring structure, the design of reinforcing rib 3 can increase the intensity of sealing cover 1.
As shown in Fig. 2, acoustical cotton 5 is Nian Jie with seal pipe 1, tube shaped electric machine shell 12 and 1 grafting of seal pipe, acoustical cotton 5 Design may make and be bonded even closer between seal pipe 1 and tube shaped electric machine shell 12, improves the erasure effect of device.
As shown in Fig. 2, terminal plate 8 is connected in such a way that card is pressed with tube shaped electric machine shell 12,9 electricity of terminal plate 8 and motor Connection, shock-absorbing sleeve 1, shock-absorbing sleeve 2 14 and shock-absorbing sleeve 3 11 are Nian Jie with tube shaped electric machine shell 12, and shock-absorbing sleeve 1 subtracts Shake set 2 14 and shock-absorbing sleeve 3 11 are all made of silica gel and are made, using shock-absorbing sleeve 1, shock-absorbing sleeve 2 14 made of silica gel and Shock-absorbing sleeve 3 11 can be effectively reduced vibration caused by tubular motor internal part, improve the damping effect of device.
As shown in Fig. 2, motor 9 and one 15 grafting of shock-absorbing sleeve, retarder 10 and 2 14 grafting of shock-absorbing sleeve, pass through plug connection The design of mode can increase the contact area of motor 9 and shock-absorbing sleeve 1 and retarder 10 and shock-absorbing sleeve 2 14.
As shown in Fig. 2, transmission shaft 17 and shock-absorbing sleeve 3 11 are rolled and are connected, the design of the connection type by rolling connection, So that shock-absorbing sleeve 3 11 reduce because transmission shaft 17 perturb caused by vibrate while do not influence the normal rotation of transmission shaft 17.
The working principle of the sound-reducing shockproof device for a kind of tube shaped electric machine that the utility model is mentioned: first by tubulose when use Motor housing 12 is inserted into seal pipe 1, and then sealing cover 1 is inserted into seal pipe 1 close to 17 one end of transmission shaft, will be close It covers 26 and is inserted into the other end in seal pipe 1, and pass through fixing bolt 2 for sealing cover 1 and sealing cover 26 and seal pipe 1 It is connected, to realize the reliable sealing of tube shaped electric machine, the design of acoustical cotton 5, so that seal pipe 1 was bonded with tube shaped electric machine shell 12 It is even closer, further improve the leakproofness of seal pipe 1 so that tube shaped electric machine during the work time caused by noise It is further slackened, the design of shock-absorbing sleeve 1, shock-absorbing sleeve 2 14 and shock-absorbing sleeve 3 11, effectively increases device and electricity The contact area of machine 9, retarder 10 and shaft, and then can effectively reduce the generated vibration at work of tubular motor internal part It is dynamic, it is ensured that the effect of damping, to prevent the vibration of tube shaped electric machine from root.
Above embodiment is only that preferred embodiments of the present invention are described, not to the utility model Conception and scope be defined.Without departing from the design concept of the present utility model, ordinary people in the field is to this reality The all variations and modifications made with novel technical solution, should fall within the protection scope of the present utility model, this is practical new The claimed technology contents of type, are all described in the claims.

Claims (7)

1. a kind of sound-reducing shockproof device of tube shaped electric machine, it is characterised in that: including seal pipe (1), shock-absorbing sleeve one (15), shock-absorbing sleeve Two (14) and shock-absorbing sleeve three (11) form screw hole (7) on seal pipe (1) peripheral sidewall, are provided in the screw hole (7) Fixing bolt (2), the interior one end of the seal pipe (1) are provided with sealing cover one (4), are arranged in sealing cover one (4) one side wall Have reinforcing rib (3), the interior other end of the seal pipe (1) is provided with sealing cover two (6), in sealing cover two (6) one side wall at Type has annular groove (16), and screw channel (13), the seal pipe are formed on the sealing cover one (4) and the sealing cover two (6) (1) it is provided on inner wall acoustical cotton (5), is provided with tube shaped electric machine between the sealing cover one (4) and the sealing cover two (6) Shell (12), the interior side of the tube shaped electric machine shell (12) are provided with terminal plate (8), and terminal plate (8) side is provided with electricity Machine (9), motor (9) periphery are provided with the shock-absorbing sleeve one (15), and the transmission output of the motor (9) is solid by card slot Surely have retarder (10), be provided with the shock-absorbing sleeve two (14), the transmission of the retarder (10) on the outside of the retarder (10) Output end is plugged with transmission shaft (17), and transmission shaft (17) periphery is provided with the shock-absorbing sleeve three (11).
2. a kind of sound-reducing shockproof device of tube shaped electric machine according to claim 1, it is characterised in that: the fixing bolt (2) be connected through a screw thread with the seal pipe (1), the screw hole (7) and the screw channel (13), the seal pipe (1) with The sealing cover one (4) and the sealing cover two (6) are connected by the fixing bolt (2).
3. a kind of sound-reducing shockproof device of tube shaped electric machine according to claim 1, it is characterised in that: the reinforcing rib (3) It is glued with the sealing cover one (4), the sealing cover one (4) and the sealing cover two (6) are all made of ring structure.
4. a kind of sound-reducing shockproof device of tube shaped electric machine according to claim 1, it is characterised in that: the acoustical cotton (5) It is Nian Jie with the seal pipe (1), the tube shaped electric machine shell (12) and the seal pipe (1) grafting.
5. a kind of sound-reducing shockproof device of tube shaped electric machine according to claim 1, it is characterised in that: the terminal plate (8) It is connected in such a way that card is pressed with the tube shaped electric machine shell (12), the terminal plate (8) is electrically connected with the motor (9), institute It is viscous with the tube shaped electric machine shell (12) to state shock-absorbing sleeve one (15), the shock-absorbing sleeve two (14) and the shock-absorbing sleeve three (11) It connects, the shock-absorbing sleeve one (15), the shock-absorbing sleeve two (14) and the shock-absorbing sleeve three (11) are all made of silica gel and are made.
6. a kind of sound-reducing shockproof device of tube shaped electric machine according to claim 1, it is characterised in that: the motor (9) with Shock-absorbing sleeve one (15) grafting, the retarder (10) and shock-absorbing sleeve two (14) grafting.
7. a kind of sound-reducing shockproof device of tube shaped electric machine according to claim 1, it is characterised in that: the transmission shaft (17) It rolls and connects with the shock-absorbing sleeve three (11).
CN201920052115.3U 2019-01-14 2019-01-14 A kind of sound-reducing shockproof device of tube shaped electric machine Expired - Fee Related CN209462163U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201920052115.3U CN209462163U (en) 2019-01-14 2019-01-14 A kind of sound-reducing shockproof device of tube shaped electric machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201920052115.3U CN209462163U (en) 2019-01-14 2019-01-14 A kind of sound-reducing shockproof device of tube shaped electric machine

Publications (1)

Publication Number Publication Date
CN209462163U true CN209462163U (en) 2019-10-01

Family

ID=68044394

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201920052115.3U Expired - Fee Related CN209462163U (en) 2019-01-14 2019-01-14 A kind of sound-reducing shockproof device of tube shaped electric machine

Country Status (1)

Country Link
CN (1) CN209462163U (en)

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CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20191001

Termination date: 20200114

CF01 Termination of patent right due to non-payment of annual fee