CN211244494U

CN211244494U - Electromagnetic massage device

Info

Publication number: CN211244494U
Application number: CN201921444446.8U
Authority: CN
Inventors: 吴进
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-09-02
Filing date: 2019-09-02
Publication date: 2020-08-14
Anticipated expiration: 2029-09-02

Abstract

The utility model provides an electromagnetic massage device, including the guide cylinder that has the striking passageway to and twine in the solenoid in the guide cylinder outside, and locate in the striking passageway and with striking passageway sliding fit's permanent magnet, the front end of striking passageway is connected with drive assembly, the outside cover of guide cylinder is equipped with a heat dissipation section of thick bamboo, the outside cover of heat dissipation section of thick bamboo is equipped with the casing, form the heat dissipation passageway between the inside wall of casing and the lateral wall of heat dissipation section of thick bamboo, be equipped with radiator fan in the heat dissipation passageway, the air intake has been seted up to the front end of casing, and the air outlet has been seted up to the tail end of casing, air outlet department is. The utility model discloses a radiating mode of initiative distributes away the heat that solenoid during operation produced in time, can effectually avoid the damage of internals because of overheated leading to.

Description

Electromagnetic massage device

Technical Field

The utility model relates to the technical field of health care and physical therapy instruments, in particular to an electromagnetic massage device.

Background

Chinese medicine massage has a long history in China, and external force is applied to specific parts and acupuncture points of a human body according to massage manipulations, so that the effects of massage health care and disease treatment are achieved. Percussion, as one of the massage manipulations in traditional Chinese medicine, has the effects of relaxing muscles and tendons, dredging collaterals, promoting blood circulation, removing blood stasis, regulating qi and blood and the like, and also has obvious curative effects on diseases such as hypertension, muscle spasm, muscular atrophy and the like.

The existing massage device mainly adopts an electromagnetic driving mode, and utilizes an induction magnetic field generated when an electromagnetic coil is electrified to drive a permanent magnet to do linear reciprocating motion in an impact channel so as to realize percussion massage. The electromagnetic coil can produce the heat when converting the electrical energy into mechanical energy, and current ann rubs the device and lacks effectual heat dissipation means, and the heat that produces to the electromagnetic coil during operation is mostly consumed through the heat transfer between the internals, adopts this kind of passive mode heat dissipation, and the radiating rate is slow, and the heat that the electromagnetic coil produced can not distribute away in time, and long-term use can lead to the internals of massage device to damage because of overheated.

SUMMERY OF THE UTILITY MODEL

For overcoming the defects of the prior art, the utility model provides an electromagnetic massage device, which adopts the active heat radiation mode to distribute the heat generated by the working process of an electromagnetic coil in time, and can effectively avoid the damage of internal parts caused by overheating.

The utility model adopts the following technical proposal:

the utility model provides an electromagnetism massage device, is including the guide cylinder that has the striking passageway to and twine in the solenoid in the guide cylinder outside to and locate in the striking passageway and with striking passageway sliding fit's permanent magnet, the front end of striking passageway is connected with drive assembly, the outside cover of guide cylinder is equipped with a heat dissipation section of thick bamboo, the outside cover of a heat dissipation section of thick bamboo is equipped with the casing, form the heat dissipation passageway between the inside wall of casing and the lateral wall of a heat dissipation section of thick bamboo, be equipped with radiator fan in the heat dissipation passageway, the air intake has been seted up to the front end of casing, and the air outlet has been seted up to the tail.

Furthermore, the front end of the impact channel is provided with a limiting shoulder, the tail end of the impact channel is provided with a limiting block, and a buffering piece is embedded at the position, corresponding to the impact channel, of the front end of the limiting block.

Further, heat conduction silicone grease is filled between the heat dissipation cylinder and the guide cylinder, and a plurality of heat dissipation grooves are formed in the outer side wall of the heat dissipation cylinder at equal intervals along the circumferential direction.

Further, the front end of casing is equipped with the through-hole that supplies a heat dissipation section of thick bamboo to pass, a heat dissipation section of thick bamboo passes through go-between fixed connection with the casing, a plurality of logical grooves have been seted up along circumference equidistance to the inboard of go-between.

Further, the transmission assembly includes the mount pad with a heat dissipation section of thick bamboo fixed connection, the inside of mount pad has the transmission passageway with striking passageway axial intercommunication, sliding connection has the transfer line in the transmission passageway, the spacing groove along axial extension is seted up to the lateral wall of transfer line, the inside wall of transmission passageway be equipped with spacing groove complex spacing platform, the tail end of transfer line stretches into in the striking passageway.

Furthermore, the front end of the mounting seat is sleeved with a massage head.

Further, the radiator includes and just is annular base with casing fixed connection, the edge of the centre bore of base extends to the tail end and forms the connecting frame, the tail end of connecting frame is equipped with the fender lid, and the lateral wall of connecting frame is equipped with a plurality of annular fin along axial equidistance, and a plurality of louvres have been seted up to the lateral wall of connecting frame.

Furthermore, the shell is formed by axially splicing a front end shell and a tail end shell.

Compared with the prior art, the beneficial effects of the utility model are that:

the utility model discloses be equipped with a heat dissipation section of thick bamboo, form heat dissipation channel between a heat dissipation section of thick bamboo and the casing, and be equipped with radiator fan in the heat dissipation channel, the heat conduction that solenoid during operation produced to a heat dissipation section of thick bamboo, radiator fan forms the air current of fast flow in heat dissipation channel simultaneously, and then takes out the heat of a heat dissipation section of thick bamboo, and the radiating rate is fast and respond well. The utility model discloses a radiating mode of initiative distributes away the heat that solenoid during operation produced in time, can effectually avoid the damage of internals because of overheated leading to.

Drawings

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

FIG. 1 is a schematic sectional view of the present invention;

fig. 2 is a schematic diagram of the explosion structure of the present invention.

Description of reference numerals:

a guide cylinder 1, an impact channel 1a, a limit shoulder 1b,

the electromagnetic coil 2 is provided with a magnetic core,

the permanent magnet (3) is provided with a permanent magnet,

a mounting seat 4a, a transmission channel 4b, a transmission rod 4c, a limit groove 4d, a limit platform 4e,

the heat-radiating cylinder 5, the heat-radiating groove 5a,

a shell 6, a through hole 61, a front end shell 6a, a tail end shell 6b,

a heat dissipation channel 7, an air inlet 7a, an air outlet 7b,

the heat-radiating fan (8) is provided with a fan,

a heat sink 9, a base 9a, a connecting frame 9b, a blocking cover 9c, an annular heat sink 9d, a heat dissipating hole 9e,

the stop block 10, the buffer 10a,

a heat-conductive silicone grease 11 is provided,

the connecting ring 12, the through grooves 12a,

and a massage head 13.

Detailed Description

The drawings are for illustrative purposes only and are not to be construed as limiting the patent; for a better understanding of the present embodiments, certain features of the drawings may be omitted, enlarged or reduced, and do not represent actual product dimensions.

It will be understood by those skilled in the art that certain well-known structures in the drawings and descriptions thereof may be omitted. The technical solution of the present invention will be further explained with reference to the accompanying drawings and examples.

The electromagnetic massage device comprises a guide cylinder 1 with an impact channel 1a, an electromagnetic coil 2 wound outside the guide cylinder 1 and a permanent magnet 3 arranged in the impact channel 1a and in sliding fit with the impact channel 1a, wherein the front end of the impact channel 1a is connected with a transmission assembly, a heat dissipation cylinder 5 is sleeved outside the guide cylinder 1, a shell 6 is sleeved outside the heat dissipation cylinder 5, a heat dissipation channel 7 is formed between the inner side wall of the shell 6 and the outer side wall of the heat dissipation cylinder 5, a heat dissipation fan 5 is arranged in the heat dissipation channel 7, an air inlet 7a is formed in the front end of the shell 6, an air outlet 7a is formed in the tail end of the shell 6, and a radiator 9 is arranged at the air outlet 7 b. Specifically, two ends of the heat dissipation cylinder respectively extend to the outer side of the guide cylinder. The air inlet is provided with a plurality of air inlets which are uniformly distributed on the side wall of the front end of the shell along the circumferential direction. The electromagnetic coil is used for generating heat, the heat generated by the electromagnetic coil during working is conducted to the heat dissipation cylinder, meanwhile, the heat dissipation fan forms quick flowing air flow in the heat dissipation channel, the heat of the heat dissipation cylinder is taken out through the air flow, the heat is timely dissipated out in an active heat dissipation mode, and damage to internal parts due to overheating can be effectively avoided. The radiator is favorable for improving the heat dissipation effect of the shell and preventing the influence on the hand feeling of holding of a user due to overheating of the shell.

Preferably, the front end of the impact channel 1a is provided with a limiting shoulder 1b, the tail end of the impact channel 1a is provided with a limiting block 10, and a buffering piece 10a is embedded at the position corresponding to the impact channel 1a at the front end of the limiting block 10. Specifically, the edge of the front end of the impact channel extends inwards to form a limiting shoulder. First screw hole has been seted up to the lateral wall of stopper, be equipped with the first mounting hole that corresponds with first screw hole position on the lateral wall of a heat dissipation section of thick bamboo, first locking screw passes first mounting hole and with first screw hole threaded connection, and then with stopper and heat dissipation section of thick bamboo fixed connection. The buffer piece is a rubber block. The limiting shoulder and the limiting block are matched to limit the permanent magnet, so that the permanent magnet is prevented from sliding out of the impact channel.

Preferably, heat conduction silicone grease 11 is filled between the heat dissipation cylinder 5 and the guide cylinder, and a plurality of heat dissipation grooves 5a are formed in the outer side wall of the heat dissipation cylinder 5 at equal intervals along the circumferential direction. The heat conduction silicone grease enables heat conduction between the electromagnetic coil and the heat dissipation cylinder to be smoother and quicker, and the heat dissipation grooves increase the heat dissipation area of the heat dissipation cylinder, thereby being beneficial to improving the heat dissipation effect of the heat dissipation cylinder.

Preferably, the front end of the housing 6 is provided with a through hole 61 for the heat dissipation cylinder 5 to pass through, the heat dissipation cylinder 5 is fixedly connected with the housing 6 through a connection ring 12, and a plurality of through grooves 12a are formed in the inner side of the connection ring 12 along the circumferential direction at equal intervals. Specifically, the front end of a heat dissipation cylinder passes through the through-hole and stretches out the casing, the lateral wall of a heat dissipation cylinder is equipped with the ladder face that the inner end wall of casing offseted. The inner diameter of the connecting ring is in transition sleeved connection with the outer diameter of the heat dissipation cylinder, and the outer diameter of the connecting ring is in transition sleeved connection with the inner diameter of the shell. The side wall of the connecting ring is provided with a second threaded hole, the side wall of the heat dissipation cylinder is provided with a positioning hole corresponding to the second threaded hole, the side wall of the shell is provided with a second mounting hole corresponding to the second threaded hole, and the second locking screw sequentially penetrates through the second mounting hole, the second threaded hole and the positioning hole so as to fixedly connect the heat dissipation cylinder and the shell. The through groove is used for air flow in the heat dissipation channel to pass through.

Preferably, the transmission assembly includes the mount pad 4a with 5 fixed connection of heat-dissipating cylinder, the inside of mount pad 4a has with striking transmission channel 4b of 1a axial intercommunication, sliding connection has transfer line 4c in transmission channel 4b, the spacing groove 4d along axial extension is seted up to the lateral wall of transfer line 4c, transmission channel 4 b's inside wall be equipped with spacing groove 4d complex spacing platform 4e, the tail end of transfer line 4c stretches into in striking channel 1 a. Specifically, the tail end of mount pad is equipped with external screw thread connecting portion, the front end of a heat dissipation section of thick bamboo be equipped with external screw thread connecting portion complex female connection portion. The transfer line includes the head bar to and locate the connecting rod of head bar tail end, and locate the tail end of connecting rod and with connecting rod threaded connection's tail-stock, the external diameter of head bar and tail-stock all is greater than the external diameter of connecting rod, and the outside that is located the connecting rod between head bar and the tail-stock forms the spacing groove.

Preferably, the front end of the mounting seat 4a is sleeved with a massage head 13. Wherein, the massage head can be changed into different sizes and types according to the massage force and the mode.

Preferably, the heat sink 9 includes and just is annular base 91 with casing 6 fixed connection, the edge of the centre bore of base 9a extends to the tail end and forms the connection frame 9b, the tail end of connection frame 9b is equipped with keeps off lid 9c, and the lateral wall of connection frame 9b is equipped with a plurality of annular fin 9e along axial equidistance, and a plurality of louvres have been seted up to the lateral wall of connection frame. Specifically, the lateral wall of base is equipped with the external screw thread, the casing is located the inside wall of air outlet department and is equipped with the internal thread with external screw thread fit, and the base passes through threaded connection with the casing. Wherein, keep off the lid and can prevent that external impurity from getting into heat dissipation channel, the annular fin is favorable to improving the radiating efficiency of radiator.

Preferably, the housing 6 is formed by axially splicing a front end housing 6a and a rear end housing 6 b. Specifically, the tail end of front end casing forms the connecting cylinder along axial extension, the connecting cylinder cup joints with the front end of tail end casing, the second mounting hole runs through the lateral wall of tail end casing and connecting cylinder in proper order, second locking screw passes the second mounting hole, and then with front end casing and rear end casing fixed connection.

Specifically, the heat-dissipating cylinder, the housing, and the heat sink are made of a high thermal conductivity material, such as aluminum alloy. Actually, the heat sink is integrally made of an aluminum alloy material.

Specifically, solenoid is connected with pulse power supply, and pulse power supply provides the impulse current of certain frequency to solenoid, and is interrupted and size is steerable through control current the utility model discloses the frequency and the dynamics of knocking.

It is obvious that the above embodiments of the present invention are only examples for clearly illustrating the present invention, and are not limitations to the embodiments of the present invention. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. Any modification, equivalent replacement, and improvement made within the spirit and principle of the present invention should be included in the protection scope of the claims of the present invention.

Claims

1. An electromagnetic massage device comprises a guide cylinder with an impact channel, an electromagnetic coil wound outside the guide cylinder, and a permanent magnet arranged in the impact channel and in sliding fit with the impact channel,

the front end of striking passageway is connected with drive assembly, the outside cover of guide cylinder is equipped with a heat dissipation section of thick bamboo, the outside cover of a heat dissipation section of thick bamboo is equipped with the casing, form the heat dissipation passageway between the inside wall of casing and the lateral wall of a heat dissipation section of thick bamboo, be equipped with radiator fan in the heat dissipation passageway, the air intake has been seted up to the front end of casing, and the air outlet has been seted up to the tail end of casing, air outlet department is equipped with the radiator.

2. The electromagnetic massage device as claimed in claim 1, wherein the front end of the impact channel is provided with a limiting shoulder, the tail end of the impact channel is provided with a limiting block, and a buffering member is embedded at the front end of the limiting block and the position corresponding to the impact channel.

3. The electromagnetic massage device as claimed in claim 1, wherein heat-conducting silicone grease is filled between the heat-dissipating cylinder and the guide cylinder, and a plurality of heat-dissipating grooves are formed in the outer side wall of the heat-dissipating cylinder at equal intervals along the circumferential direction.

4. The electromagnetic massage device as claimed in claim 1, wherein the front end of the housing is provided with a through hole for the heat dissipating cylinder to pass through, the heat dissipating cylinder is fixedly connected with the housing through a connecting ring, and a plurality of through grooves are formed in the inner side of the connecting ring at equal intervals along the circumferential direction.

5. The electromagnetic massage device as claimed in claim 1 or 2, wherein the transmission assembly comprises a mounting seat fixedly connected with the heat dissipating cylinder, a transmission channel axially communicated with the impact channel is arranged inside the mounting seat, a transmission rod is slidably connected in the transmission channel, a limit groove extending along the axial direction is formed in the outer side wall of the transmission rod, a limit table matched with the limit groove is arranged on the inner side wall of the transmission channel, and the tail end of the transmission rod extends into the impact channel.

6. The electromagnetic massage device as claimed in claim 5, wherein the front end of the mounting seat is sleeved with a massage head.

7. The electromagnetic massage device as claimed in claim 1, wherein the heat sink comprises an annular base fixedly connected to the housing, the edge of the central hole of the base extends to the tail end to form a connection frame, the tail end of the connection frame is provided with a cover, the outer side wall of the connection frame is provided with a plurality of annular heat dissipation fins at equal intervals along the axial direction, and the side wall of the connection frame is provided with a plurality of heat dissipation holes.

8. The electromagnetic massage apparatus of claim 1, wherein the housing is formed by axially splicing a front housing and a rear housing.