CN109620717A - Suspension type magnetic connector - Google Patents
Suspension type magnetic connector Download PDFInfo
- Publication number
- CN109620717A CN109620717A CN201811521424.7A CN201811521424A CN109620717A CN 109620717 A CN109620717 A CN 109620717A CN 201811521424 A CN201811521424 A CN 201811521424A CN 109620717 A CN109620717 A CN 109620717A
- Authority
- CN
- China
- Prior art keywords
- contact
- suspension type
- circuit board
- type magnetic
- magnetic connector
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 239000000725 suspension Substances 0.000 title claims abstract description 32
- 238000009434 installation Methods 0.000 claims description 6
- 230000007704 transition Effects 0.000 claims description 3
- 230000004308 accommodation Effects 0.000 abstract description 5
- 238000000034 method Methods 0.000 abstract description 4
- 230000008569 process Effects 0.000 abstract description 3
- 230000002195 synergetic effect Effects 0.000 abstract description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 4
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 229910052742 iron Inorganic materials 0.000 description 2
- 241000256852 Aculeata Species 0.000 description 1
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 238000001467 acupuncture Methods 0.000 description 1
- 230000000274 adsorptive effect Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000036760 body temperature Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000003086 colorant Substances 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 230000000994 depressogenic effect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 238000005485 electric heating Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 230000013011 mating Effects 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
- 238000012827 research and development Methods 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61H—PHYSICAL THERAPY APPARATUS, e.g. DEVICES FOR LOCATING OR STIMULATING REFLEX POINTS IN THE BODY; ARTIFICIAL RESPIRATION; MASSAGE; BATHING DEVICES FOR SPECIAL THERAPEUTIC OR HYGIENIC PURPOSES OR SPECIFIC PARTS OF THE BODY
- A61H39/00—Devices for locating or stimulating specific reflex points of the body for physical therapy, e.g. acupuncture
- A61H39/08—Devices for applying needles to such points, i.e. for acupuncture ; Acupuncture needles or accessories therefor
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61H—PHYSICAL THERAPY APPARATUS, e.g. DEVICES FOR LOCATING OR STIMULATING REFLEX POINTS IN THE BODY; ARTIFICIAL RESPIRATION; MASSAGE; BATHING DEVICES FOR SPECIAL THERAPEUTIC OR HYGIENIC PURPOSES OR SPECIFIC PARTS OF THE BODY
- A61H39/00—Devices for locating or stimulating specific reflex points of the body for physical therapy, e.g. acupuncture
- A61H39/06—Devices for heating or cooling such points within cell-life limits
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61H—PHYSICAL THERAPY APPARATUS, e.g. DEVICES FOR LOCATING OR STIMULATING REFLEX POINTS IN THE BODY; ARTIFICIAL RESPIRATION; MASSAGE; BATHING DEVICES FOR SPECIAL THERAPEUTIC OR HYGIENIC PURPOSES OR SPECIFIC PARTS OF THE BODY
- A61H2201/00—Characteristics of apparatus not provided for in the preceding codes
- A61H2201/01—Constructive details
- A61H2201/0119—Support for the device
Landscapes
- Health & Medical Sciences (AREA)
- Rehabilitation Therapy (AREA)
- Epidemiology (AREA)
- Pain & Pain Management (AREA)
- Physical Education & Sports Medicine (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Details Of Connecting Devices For Male And Female Coupling (AREA)
Abstract
A kind of suspension type magnetic connector, it include: outer tube, circuit board, contact spring, with contact fastener, contact assembly is formed on circuit board, contact fastener button is on circuit boards, circuit board and contact fastener are installed in outer tube, multiple limit openings stretched out for contact spring are formed on the fastener of contact, contact spring is between contact fastener and circuit board, and the side of contact spring is pressed on contact assembly, the accommodation space for accommodating the interior hot needle being inserted into is formed between outer tube and contact fastener, the first magnet for adsorbing interior hot needle is installed on circuit board and/or contact fastener.The present invention is under the synergistic effect of contact spring and the first magnet, bigger contact contact force can be provided, to guarantee the reliable contacts between interior hot needle and the contact of suspension type magnetic connector, it avoids that bad problem occurs in hot needle operation or use process including electrical contact between the two, has the characteristics that structure is simple, grafting is convenient, electrical contact is stable, at low cost.
Description
Technical field
The present invention relates to electric connector field, in particular to a kind of suspension type magnetic connector.
Background technique
Hot acupuncture in the prior art is usually to light the combustible for being set to Aculeata after sticking a needle into human body, with
Certain heat is generated by the burning of combustible, is conducted these heats to human body using needle.But this heat by
The burning of combustible generates, and is not only difficult to accurately control the amount of heat for burning generation, it more difficult to extremely in accurately control conduction
Heat on the intracorporal needle body of people is difficult to control and is pierced into the intracorporal needle body temperature of people, will lead to patient injury when temperature is high,
And temperature it is low when be difficult to get a desired effect.
This field starts the interior hot needle that research and development have electric heating function thus, but if not can guarantee hot in electrical heating type
Contacted reliability between the connector of needle and interior hot needle, then the normal power supply and the control that interior hot needle will be will affect, meanwhile, such as
Fruit poor electric contact as being frequently necessary to reconnect interior hot needle, and increases the pain of patient, therefore this field needs one
Kind can be with the connector of interior hot needle reliable electric contact plug.
Summary of the invention
The present invention provides a kind of suspension type magnetic connectors, to solve the above technical problems.
To solve the above problems, providing a kind of suspension type magnetic connector, comprising: housing as one aspect of the present invention
Pipe, circuit board, contact spring and contact fastener, contact assembly is formed on the circuit board, and the contact fastener is buckled in described
On circuit board, the circuit board and the contact fastener are installed in the outer tube, are formed on the contact fastener more
It is a for the contact spring stretch out limit opening, the contact spring between the contact fastener and the circuit board,
And the side of the contact spring is pressed on the contact assembly, is formed between the outer tube and the contact fastener for holding
It receives the accommodation space of the interior hot needle being inserted into, is equipped on the circuit board and/or the contact fastener for adsorbing in described
First magnet of hot needle.
Preferably, the axis of the contact spring is parallel to the circuit board.
Preferably, the suspension type magnetic connector further include by pressure arm, it is described to be pivotably disposed in institute by one end of pressure arm
State the inside of outer tube.
Preferably, described by the second magnet being equipped on pressure arm for adsorbing the interior hot needle.
Preferably, the suspension type magnetic connector further includes chassis, and the contact fastener and the chassis fasten up and down with shape
At a circuit board installation space, the circuit board is mounted in the circuit board installation space.
Preferably, be provided with multiple first magnet in the suspension type magnetic connector, the circuit board far from described
The side of contact fastener is provided with magnetic conduction sheet, and the multiple first magnet and the magnetic conduction sheet constitute a magnetic loop.
Preferably, described to be protrudedly formed shaft by the two sides of pressure arm, it is offered on the chassis described for accommodating
The card slot of shaft.
Preferably, described to press the L-shaped structure of pressure arm, the shaft is set to one end of the L-shaped structure.
Preferably, second magnet is installed at the transition location of the L-shaped structure.
Preferably, opening is offered on the side wall of the outer tube, it is described to be set in the opening by one end of pressure arm.
By adopting the above-described technical solution, the present invention is under the synergistic effect of contact spring and the first magnet, Ke Yiti
The two is avoided for bigger contact contact force to guarantee the reliable contacts between interior hot needle and the contact of suspension type magnetic connector
Between electrical contact including bad problem occurs in the operation of hot needle or use process, have that structure is simple, grafting is convenient, electrical contact
Feature stable, at low cost.
Detailed description of the invention
Fig. 1 schematically shows overall structure diagram of the invention；
Fig. 2 schematically shows exploded views of the invention；
Fig. 3 schematically shows main view of the invention；
Fig. 4 schematically shows the A-A cross-sectional views of Fig. 3；
Fig. 5 schematically shows the exploded view of suspension type magnetic connector Yu interior hot needle；
Fig. 6 schematically shows suspension type magnetic connector and schematic diagram of the interior hot needle in bonding state.
Appended drawing reference in figure: 20, outer tube；21, circuit board；22, contact spring；23, contact fastener；24, contact assembly；
25, limit opening；26, the first magnet；27, pressure arm is pressed；28, the second magnet；29, chassis；30, magnetic conduction sheet；31, shaft；32, block
Slot；33, it is open；34, suspension type magnetic connector；35, interior hot needle.
Specific embodiment
The embodiment of the present invention is described in detail below in conjunction with attached drawing, but the present invention can be defined by the claims
Implement with the multitude of different ways of covering.
One aspect of the present invention provides a kind of suspension type magnetic connector 34, comprising: outer tube 20, circuit board 21, contact
Spring 22 and contact fastener 23 are formed with contact assembly 24 on the circuit board 21, and the contact fastener 23 is buckled in the circuit
On plate 21, the circuit board 21 and the contact fastener 23 are installed in the outer tube 20, shape on the contact fastener 23
At there is multiple limit openings 25 stretched out for the contact spring 22, the contact spring 22 is located at the contact fastener 23 and institute
State between circuit board 21, and the side of the contact spring 22 is pressed on the contact assembly 24, the outer tube 20 with it is described
The accommodation space for accommodating the interior hot needle 35 being inserted into, the circuit board 21 and/or the touching are formed between contact fastener 23
The first magnet 26 for adsorbing the interior hot needle 35 is installed on point fastener 23.Contact fastener 23 be mainly used for it is dust-proof, can benefit
It is made of white ABS, there is certain translucency, the rear part a ellipse concave surface has both instruction window function, can use the lamp of different colours
Light prompts working condition.
Fig. 5 and Fig. 6 are please referred to, in use, one end of interior hot needle 35 is inserted into above-mentioned accommodation space, the institute of interior hot needle 35
Stating one end has the contact electrode exposed, towards the side where contact spring 22 when being inserted into.Therefore, after insertion, touching
Point spring 22 compresses with the contact electrode of interior hot needle 35 and realizes electrical connection.Magnetic conduction is provided in described one end of hot needle 35 inside
Component or magnet etc., therefore magnetic conductive part or magnetic under insert state, in described one end of the internal hot needle 35 of the first magnet 26 meeting
Iron etc. generates magnetic adsorptive power, so that described one end of interior hot needle 35 is closely compressed with contact spring 22, in guaranteeing
Hot needle 35 can pass through 24 reliable contacts of contact assembly on the circuit board 21 in contact spring 22 and the present invention.Outer tube 20
Accommodation space is designed using half cone-shaped, and the positioning of interior hot needle can be made fast accurate.
By adopting the above-described technical solution, the present invention is under the synergistic effect of contact spring 22 and the first magnet 26, it can
To provide bigger contact contact force, to guarantee the reliable contacts between interior hot needle and the contact of suspension type magnetic connector 34, avoid
Bad problem occurs in hot needle operation or use process including electrical contact between the two, grafting convenience simple with structure,
It is in electrical contact stable, feature at low cost.
Preferably, the axis of the contact spring 22 is parallel to the circuit board 21.In this way, contact spring 22 can utilize it
Circumferential elastic force provides bigger contact contact force, and the contact area between contact spring at this time and contact is bigger, can
More reliably transmit electric signal.
Preferably, the suspension type magnetic connector further includes by pressure arm 27, and described one end by pressure arm 27 is pivotally arranged
In the inside of the outer tube 20.It when being depressed by pressure arm 27, starts turning, in being directed towards one end of interior hot needle for interior heat
Needle very goes out outward, to provide the counter-force for releasing the mating force between the first magnet suction and interior hot needle and the present invention, thus
The present invention can be unpluged more conveniently with interior hot needle, reduce the internally disturbance of hot needle when the two unplugs, mitigate the pain of patient
It is bitter.
Preferably, described by the second magnet 28 being equipped on pressure arm 27 for adsorbing the interior hot needle.At this point, the second magnetic
Iron 28 from the side of magnetic conductive part or magnet in described one end that axially direction is set to interior hot needle 35, so as to will in
The end of hot needle 35 is sucked, in this way, interior hot needle can be sucked in the vertical direction, keep away after the present invention is combined with interior hot needle 35
Exempt from the interior hot needle 35 when shaking to be detached from from the present invention or influence the stability of electrical contact, while the first magnet is also from horizontal direction
Magnetic conductive part or magnet in upper described one end with interior hot needle 35 are attracted, and further improve the stability of electrical contact.
Preferably, the suspension type magnetic connector further includes chassis 29, and the contact fastener 23 is detained with about 29 chassis
It closes to form a circuit board installation space, the circuit board 21 is mounted in the circuit board installation space.Chassis 29 can be adopted
With kirsite, to improve the overall structural strength of magnetic connector, guarantee the smooth raising contact reliability of PCB surface, and by
The elasticity of the weight offseting signal cable of kirsite, when use, are not easy mutually to wind with other cables on its periphery.
Preferably, be provided with multiple first magnet 26 in the suspension type magnetic connector, the circuit board 21 it is separate
The side of the contact fastener 23 is provided with magnetic conduction sheet 30, and the multiple first magnet 26 constitutes a magnetic with the magnetic conduction sheet 30
Circuit.By the formation of magnetic loop, the effect of magnetic suck can be improved.
Preferably, the two sides by pressure arm 27 have been protrudedly formed shaft 31, offer on the chassis 29 for holding
Receive the card slot 32 of the shaft 31.
Preferably, described to press the L-shaped structure of pressure arm 27, the shaft 31 is set to one end of the L-shaped structure.It is preferred that
Ground, at the inside lock for the transition location that second magnet 28 is installed on the L-shaped structure, with just with magnetic conductive part or magnet
End be correspondingly arranged.
Preferably, opening 33 is offered on the side wall of the outer tube 20, described one end by pressure arm 27 is set to described
In opening 33.
By adopting the above-described technical solution, magnet hook type design becomes plug the present invention can provide more structurally sound connection
It is very light, it is not only quick but also light and handy, can further mitigate patient's pain, be used convenient for doctor.
The foregoing is only a preferred embodiment of the present invention, is not intended to restrict the invention, for the skill of this field
For art personnel, the invention may be variously modified and varied.All within the spirits and principles of the present invention, made any to repair
Change, equivalent replacement, improvement etc., should all be included in the protection scope of the present invention.
Claims (10)
1. a kind of suspension type magnetic connector characterized by comprising outer tube (20), circuit board (21), contact spring (22) and
Contact fastener (23) is formed with contact assembly (24) on the circuit board (21), and the contact fastener (23) is buckled in the circuit
On plate (21), the circuit board (21) and the contact fastener (23) are installed in the outer tube (20), the contact button
Multiple limit openings (25) stretched out for the contact spring (22) are formed on part (23), the contact spring (22) is located at institute
It states between contact fastener (23) and the circuit board (21), and the side of the contact spring (22) is pressed in the contact assembly
(24) receiving formed on, between the outer tube (20) and the contact fastener (23) for accommodating the interior hot needle being inserted into is empty
Between, the first magnet for adsorbing the interior hot needle is installed on the circuit board (21) and/or the contact fastener (23)
(26)。
2. suspension type magnetic connector according to claim 1, which is characterized in that the axis of the contact spring (22) is parallel to
The circuit board (21).
3. suspension type magnetic connector according to claims 1 and 2, which is characterized in that the suspension type magnetic connector further include by
Pressure arm (27), described one end by pressure arm (27) are pivotably disposed in the inside of the outer tube (20).
4. suspension type magnetic connector according to claim 3, which is characterized in that described by being equipped on pressure arm (27) for inhaling
The second magnet (28) of the attached interior hot needle.
5. suspension type magnetic connector according to claim 4, which is characterized in that the suspension type magnetic connector further includes chassis
(29), the contact fastener (23) and the chassis (29) are fastened up and down to form a circuit board installation space, the circuit
Plate (21) is mounted in the circuit board installation space.
6. suspension type magnetic connector according to claim 1, which is characterized in that be provided in the suspension type magnetic connector multiple
The side far from the contact fastener (23) of first magnet (26), the circuit board (21) is provided with magnetic conduction sheet (30),
The multiple first magnet (26) and the magnetic conduction sheet (30) constitute a magnetic loop.
7. suspension type magnetic connector according to claim 5, which is characterized in that the prominent landform in the two sides by pressure arm (27)
At having shaft (31), the card slot (32) for accommodating the shaft (31) is offered on the chassis (29).
8. suspension type magnetic connector according to claim 7, which is characterized in that it is described by pressure arm (27) L-shaped structure, it is described
Shaft (31) is set to one end of the L-shaped structure.
9. suspension type magnetic connector according to claim 8, which is characterized in that second magnet (28) is installed on the L
At the transition location of shape structure.
10. suspension type magnetic connector according to claim 3, which is characterized in that opened up on the side wall of the outer tube (20)
Have opening (33), described one end by pressure arm (27) is set in the opening (33).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811521424.7A CN109620717B (en) | 2018-12-12 | 2018-12-12 | Suspension type magnetic joint |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811521424.7A CN109620717B (en) | 2018-12-12 | 2018-12-12 | Suspension type magnetic joint |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109620717A true CN109620717A (en) | 2019-04-16 |
| CN109620717B CN109620717B (en) | 2024-06-11 |
Family
ID=66073356
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811521424.7A Active CN109620717B (en) | 2018-12-12 | 2018-12-12 | Suspension type magnetic joint |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109620717B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109431797A (en) * | 2018-12-12 | 2019-03-08 | 广州弘健信息科技有限公司 | Hot acupuncture needle component |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TW567054B (en) * | 2002-11-28 | 2003-12-21 | Actherm Inc | Method for assembling electric clinical thermometer and structure thereof |
| CN101627953A (en) * | 2009-07-23 | 2010-01-20 | 陈想年 | Vagina cleanser |
| CN204760652U (en) * | 2015-04-16 | 2015-11-11 | 曹立权 | Plug data line is inhaled to improvement formula magnetism |
| CN204796733U (en) * | 2013-06-07 | 2015-11-25 | 吉瑞高新科技股份有限公司 | Electronic cigarette |
| CN105140749A (en) * | 2015-09-29 | 2015-12-09 | 洛阳轴研科技股份有限公司 | Convenient-to-plug/pull type plug converter |
| CN106246677A (en) * | 2016-08-31 | 2016-12-21 | 天佑电器（苏州）有限公司 | Locking device and there is its blower |
| CN206697679U (en) * | 2017-05-11 | 2017-12-01 | 深圳市池古科技有限公司 | A kind of magnetic connector |
| CN108814964A (en) * | 2018-09-06 | 2018-11-16 | 陈樱 | A kind of heating power acupuncture needle |
| CN209916671U (en) * | 2018-12-12 | 2020-01-10 | 广州弘健信息科技有限公司 | Suspension type magnetic joint |
-
2018
- 2018-12-12 CN CN201811521424.7A patent/CN109620717B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TW567054B (en) * | 2002-11-28 | 2003-12-21 | Actherm Inc | Method for assembling electric clinical thermometer and structure thereof |
| CN101627953A (en) * | 2009-07-23 | 2010-01-20 | 陈想年 | Vagina cleanser |
| CN204796733U (en) * | 2013-06-07 | 2015-11-25 | 吉瑞高新科技股份有限公司 | Electronic cigarette |
| CN204760652U (en) * | 2015-04-16 | 2015-11-11 | 曹立权 | Plug data line is inhaled to improvement formula magnetism |
| CN105140749A (en) * | 2015-09-29 | 2015-12-09 | 洛阳轴研科技股份有限公司 | Convenient-to-plug/pull type plug converter |
| CN106246677A (en) * | 2016-08-31 | 2016-12-21 | 天佑电器（苏州）有限公司 | Locking device and there is its blower |
| CN206697679U (en) * | 2017-05-11 | 2017-12-01 | 深圳市池古科技有限公司 | A kind of magnetic connector |
| CN108814964A (en) * | 2018-09-06 | 2018-11-16 | 陈樱 | A kind of heating power acupuncture needle |
| CN209916671U (en) * | 2018-12-12 | 2020-01-10 | 广州弘健信息科技有限公司 | Suspension type magnetic joint |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109431797A (en) * | 2018-12-12 | 2019-03-08 | 广州弘健信息科技有限公司 | Hot acupuncture needle component |
| CN109431797B (en) * | 2018-12-12 | 2024-06-11 | 广州弘健信息科技有限公司 | Hot moxibustion needle assembly |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109620717B (en) | 2024-06-11 |
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