CN209048910U - A kind of low frequency physiotherapy equipment - Google Patents
A kind of low frequency physiotherapy equipment Download PDFInfo
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- CN209048910U CN209048910U CN201821526763.XU CN201821526763U CN209048910U CN 209048910 U CN209048910 U CN 209048910U CN 201821526763 U CN201821526763 U CN 201821526763U CN 209048910 U CN209048910 U CN 209048910U
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- hole
- keypad
- front cover
- low frequency
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Abstract
The utility model discloses a kind of low frequency physiotherapy equipment, including conductive sheet, shell and control block, it is equipped with through-hole in the middle part of conductive sheet, is equipped with several conductive feets in through-hole；Shell includes the silica gel piece and shell that conductive sheet two sides are arranged in, and the middle part of silica gel piece is equipped with installation through-hole, and the periphery of installation through-hole is equipped with groove；Control block includes front cover, rear cover and retainer plate, and retainer plate is placed in installation through-hole, and front cover is pressed into groove, and the clamping of the inner wall of front cover is equipped with keypad, and the inner wall of retainer plate is equipped with several connecting columns, after cover equipped with nut；Conductive feet is inserted in connecting column, and locking nut makes conductive feet, circuit board and keypad electrical connection.Silica gel piece, conductive sheet are securely fixed using front cover and rear cover, and conductive sheet, keypad and circuit board are attached fixation using nut by the utility model, manually buckle into conductive feet one by one, are installed and simple and fast are not needed to carry out blanching to fix；Conductive feet is arranged on retainer plate, and conductive feet is effectively ensured and well contacts with circuit board.
Description
Technical field
The utility model relates to field of medical technology, and in particular to a kind of low frequency physiotherapy equipment.
Background technique
Existing low frequency physiotherapy equipment is usually used in treating, releiving various pain, due to it is low with the capable of emitting condensation wave of wave physiotherapy equipment,
Rarefaction wave, dilatational wave, sawtooth involve the electronic impulses such as discontinuous wave waveform and have and treat pain effect of releiving, for example, condensation wave is common
In analgesic, calmness, alleviate muscle and vasopasm and acupuncture anaesthesia etc.；Rarefaction wave is usually used in treatment disease, various muscle, pass repeatly
The damage etc. that section, ligament, flesh are crouched；A kind of waveform that dilatational wave is rarefaction wave, condensation wave is alternately present automatically is usually used in analgesic, turns round and frustrate
Wound, periarthritis, QI-blood circulation obstacle, sciatica, facial paralysis, myasthenia, part frozen etc.；Sawtooth wave is pulse amplitude
Occur the fluctuating wave changed automatically by zigzag, can be used for that cranial nerve is stimulated to make artificial electronic breathing, rescue respiratory failure, and have
It improves neural muscle excitability, adjustment meridian function, improve the effects of qi-blood circulating；Discontinuous wave is to carry out teasel root with having the rhythm and pace of moving things,
For when continuous two kinds of rarefaction waves changed automatically, be usually used in treating disease, paralysis, it is also possible to make electric flesh gymnastic training.
Existing low frequency physiotherapy equipment will appear some failures, and some problems are the asking in addition since instrument itself causes
Topic is since user of service's misoperation causes.Switching Power Supply is such as pressed, treatment is can not achieve, is not adjustable temperature, due to connecing
It touches bad caused.
In view of this, being badly in need of improving the structure of existing low frequency physiotherapy equipment, to facilitate operation improving structure and connecting
The stability connect.
Utility model content
Technical problem to be solved in the utility model is that there are structure connectivities for the structure of existing low frequency physiotherapy equipment
The problem of difference.
In order to solve the above-mentioned technical problem, technical solution used by the utility model is to provide a kind of low frequency physical therapy
Instrument, comprising:
Conductive sheet, middle part are equipped with through-hole, are equipped with several conductive feets in the through-hole；
The middle part of shell, silica gel piece and shell including the conductive sheet two sides are arranged in, the silica gel piece is equipped with installation
The periphery of through-hole, the installation through-hole is equipped with groove；
Control block, including front cover, rear cover and the retainer plate being arranged between the front cover and the rear cover, the retainer plate
It sets in the mounting through hole, the front cover is pressed into the groove, and the inner wall clamping of the front cover is equipped with keypad, lateral surface
Equipped with key corresponding with the keypad, the inner wall of the retainer plate is equipped with several connecting columns, covers after described equipped with nut；
The conductive feet is inserted in the connecting column, locks the nut and makes the conductive feet, the circuit board and described
Keypad electrical connection.
In another preferred embodiment, the side wall of the retainer plate is equipped with and the conductive feet number is consistent wears
Hole, the axial direction of the connecting column is axial consistent with the retainer plate, and the conductive feet is inserted by the perforation and is covered described
On connecting column.
In another preferred embodiment, the front cover is equipped with positioning protrusion, and the keypad includes switch keypad
With adjusting keypad, connected and fixed with the front cover.
In another preferred embodiment, the positioning protrusion includes the first protrusion and the second protrusion, and described first is convex
The top risen is set there are two opposite fixture block, and the two fixture block stress are inwardly pressed adjacent to；The upper end of second protrusion is equipped with
Unidirectional guide pad, the keypad pass through the positioning protrusion and are resisted against the bottom surface of the guide pad.
In another preferred embodiment, the circuit board be equipped with light-guiding pillar, the keypad be equipped with it is described
The card hole of light-guiding pillar adaptation, the keypad are fixed with the light-guiding pillar.
In another preferred embodiment, PC panel is embedded on the front cover, the PC panel is equipped with and the key
The mounting hole of adaptation.
In another preferred embodiment, mounting base, the groove are extended outward to form on front side of the installation through-hole
It is placed in the periphery of the mounting base.
In another preferred embodiment, installation foot, the installation foot and the conduction are equipped in the installation through-hole
The corresponding installation of foot is fixed.
In another preferred embodiment, the position that the inner wall of the front cover corresponds to the connecting column is equipped with positioning column.
Compared with prior art, the utility model securely fixes silica gel piece, conductive sheet using front cover and rear cover, and utilizes
Conductive sheet, keypad and circuit board are attached fixation by nut, are had the advantage that
1. manually buckle into conductive feet one by one, installs and simple and fast do not need to carry out blanching to fix；
2. conductive feet is arranged on retainer plate, conductive feet is effectively ensured and is well contacted with circuit board.
Detailed description of the invention
Fig. 1 is the front elevation of the utility model；
Fig. 2 is the back view of the utility model；
Fig. 3 is the exploded view of the utility model；
Fig. 4 is the exploded view of the control block of the utility model；
Fig. 5 is the upper cover exploded view of the utility model；
Fig. 6 is the schematic enlarged-scale view in the portion A in Fig. 3.
Specific embodiment
The utility model provides a kind of low frequency physiotherapy equipment, can be realized step folding, easy to operate, quick.Below
The utility model is described in detail in conjunction with specification drawings and specific embodiments.
As shown in figures 1 and 3, a kind of low frequency physiotherapy equipment provided by the utility model, including conductive sheet 30, shell and control
Clamp dog 10.
It is equipped with through-hole 31 in the middle part of conductive sheet 30, is equipped with several conductive feets 32 in through-hole 31.Shell includes being arranged in conductive sheet
The middle part of the silica gel piece 21 and shell 22 of 30 two sides, silica gel piece 21 is equipped with installation through-hole 211, and the periphery of installation through-hole 211 is equipped with
Groove 220.
As shown in figure 4, control block 10 includes front cover 11, rear cover 12 and the retainer plate being arranged between front cover 11 and rear cover 12
13, retainer plate 13 is placed in installation through-hole 211, and front cover 11 is pressed into groove 220, and the inner wall clamping of front cover 11 is equipped with keypad
15.Lateral surface is equipped with key corresponding with keypad 15, and the inner wall of retainer plate 13 is equipped with several connecting columns, and rear cover 12 is equipped with spiral shell
It is female.The settable baffle 121 of the lateral surface of rear cover 12 blocks nut as decoration.
Conductive feet 32 is inserted in connecting column, and locking nut is electrically connected conductive feet 32, circuit board 14 and keypad 15.Before
Retainer plate 13 is fixedly clamped by lid 11 and rear cover 12, and silica gel piece 21 and conductive sheet 30 are also clamped, and effectively increases stable structure
Property, reducing failure may.
The side wall of retainer plate 13 is equipped with and the consistent perforation of 32 number of conductive feet, the axial direction of connecting column and the axis of retainer plate 13
To consistent, conductive feet 32 is inserted by perforation and is covered on connecting column.Perforation is arranged on the side wall of retainer plate 13, so that conductive feet
32 can be inserted directly into connecting column, and structure is more compact, and can limit the position of conductive feet 32, reduce crash rate.
Installation foot 212 is equipped in installation through-hole 211, installation foot 212 and the corresponding installation of conductive feet 32 are fixed.Installation foot 212
So that silica gel piece 21 and internal retainer plate 13 also have connection, silica gel piece 21 and retainer plate 13, front cover 11 form two layers of fixed knot
Structure, stationarity are stronger.
As shown in figure 5, front cover 11 is equipped with positioning protrusion, keypad 15 includes switch keypad and adjusts keypad, with front cover
11 connect and fix.Front cover 11 and keypad 15 are mutually clamped, and the position of keypad 15 can effectively be fixed, and guarantee key
The position of plate 15 and circuit board 14 accurately corresponds to, and prevents from misplacing.
Positioning protrusion includes the first protrusion 112 and second protrusion 113, and the top of the first protrusion 112 sets that there are two opposite
Fixture block, two fixture block stress are inwardly pressed adjacent to；The upper end of second protrusion 113 is equipped with unidirectional guide pad, and keypad 15 passes through fixed
Position protrusion and the bottom surface for being resisted against guide pad.The structure of first protrusion 112 and the second protrusion 113, which has, to be unidirectionally pressed into and prevents
The function of abjection, it is easy for installation, and the position for maintaining keypad 15 in use is effectively ensured.
Circuit board 14 is equipped with light-guiding pillar 16, and keypad 15 is equipped with the card hole that be adapted to light-guiding pillar 16, keypad 15 and
Light-guiding pillar 16 is fixed.Light-guiding pillar 16 is used for conduction light, light-guiding pillar 16 and keypad 15 is integrated, more conducively
Assembly.
PC panel 111 is embedded on front cover 11, PC panel 111 is equipped with the mounting hole being adapted to key, and PC panel 111 is with before
Lid 11 is distinguished, and facilitates operation.
As shown in fig. 6, the front side of installation through-hole 211 extends outward to form mounting base 210, groove 220 is placed in mounting base
210 periphery.Mounting base 210 is that retainer plate 13 provides support, convenient for assembly.
The position that the inner wall of front cover 11 is correspondingly connected with column is equipped with positioning column 114, and positioning column 114 is resisted against on connecting column, with
The nut of rear cover 12 jointly fixes connecting column.
The utility model securely fixes silica gel piece, conductive sheet using front cover and rear cover, and using nut by conductive sheet,
Keypad and circuit board are attached fixation, have the advantage that
1. manually buckle into conductive feet one by one, installs and simple and fast do not need to carry out blanching to fix；
2. conductive feet is arranged on retainer plate, conductive feet is effectively ensured and is well contacted with circuit board.
The utility model is not limited to above-mentioned preferred forms, and anyone should learn that the enlightenments in the utility model
Under the structure change made, it is all that there is same or similar technical solution with the utility model, each fall within the utility model
Within protection scope.
Claims (9)
1. a kind of low frequency physiotherapy equipment characterized by comprising
Conductive sheet, middle part are equipped with through-hole, are equipped with several conductive feets in the through-hole；
The middle part of shell, silica gel piece and shell including the conductive sheet two sides are arranged in, the silica gel piece is equipped with installation through-hole,
The periphery of the installation through-hole is equipped with groove；
Control block, including front cover, rear cover and the retainer plate being arranged between the front cover and the rear cover, the retainer plate is placed in
In the installation through-hole, the front cover is pressed into the groove, and the inner wall clamping of the front cover is equipped with keypad, and lateral surface is equipped with
The inner wall of key corresponding with the keypad, the retainer plate is equipped with several connecting columns, covers after described equipped with nut；
The conductive feet is inserted in the connecting column, locks the nut and makes the conductive feet, circuit board and keypad electricity
Connection.
2. low frequency physiotherapy equipment according to claim 1, which is characterized in that the side wall of the retainer plate is equipped with and leads with described
The electric consistent perforation of foot number, the axial direction of the connecting column is axial consistent with the retainer plate, and the conductive feet is worn by described
Hole is inserted into and is covered on the connecting column.
3. low frequency physiotherapy equipment according to claim 1, which is characterized in that the front cover is equipped with positioning protrusion, described
Keypad includes switch keypad and adjusts keypad, is connected and fixed with the front cover.
4. low frequency physiotherapy equipment according to claim 3, which is characterized in that the positioning protrusion includes the first protrusion and the
The top of two protrusions, first protrusion is set there are two opposite fixture block, and the two fixture block stress are inwardly pressed adjacent to；Described
The upper end of two protrusions is equipped with unidirectional guide pad, and the keypad passes through the positioning protrusion and is resisted against the bottom of the guide pad
Face.
5. low frequency physiotherapy equipment according to claim 3, which is characterized in that the circuit board is equipped with light-guiding pillar, described
Keypad is equipped with the card hole being adapted to the light-guiding pillar, and the keypad is fixed with the light-guiding pillar.
6. low frequency physiotherapy equipment according to claim 1, which is characterized in that be embedded with PC panel, the PC on the front cover
Panel is equipped with the mounting hole being adapted to the key.
7. low frequency physiotherapy equipment according to claim 1, which is characterized in that extend outwardly shape on front side of the installation through-hole
At mounting base, the groove is placed in the periphery of the mounting base.
8. low frequency physiotherapy equipment according to claim 2, which is characterized in that be equipped with installation foot, institute in the installation through-hole
It states installation foot and the corresponding installation of the conductive feet is fixed.
9. low frequency physiotherapy equipment according to claim 1, which is characterized in that the inner wall of the front cover corresponds to the connecting column
Position be equipped with positioning column.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821526763.XU CN209048910U (en) | 2018-09-18 | 2018-09-18 | A kind of low frequency physiotherapy equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821526763.XU CN209048910U (en) | 2018-09-18 | 2018-09-18 | A kind of low frequency physiotherapy equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209048910U true CN209048910U (en) | 2019-07-02 |
Family
ID=67049033
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821526763.XU Active CN209048910U (en) | 2018-09-18 | 2018-09-18 | A kind of low frequency physiotherapy equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209048910U (en) |
-
2018
- 2018-09-18 CN CN201821526763.XU patent/CN209048910U/en active Active
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