CN208325147U - Magnet fixing device for vibration induction module and the vibratory alarm containing it - Google Patents
Magnet fixing device for vibration induction module and the vibratory alarm containing it Download PDFInfo
- Publication number
- CN208325147U CN208325147U CN201820911701.4U CN201820911701U CN208325147U CN 208325147 U CN208325147 U CN 208325147U CN 201820911701 U CN201820911701 U CN 201820911701U CN 208325147 U CN208325147 U CN 208325147U
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- Prior art keywords
- magnet
- fixing device
- induction module
- vibration induction
- magnet fixing
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Abstract
The utility model belongs to vibration alarm technical field, and in particular to a kind of magnet fixing device for vibration induction module and the vibratory alarm comprising it.The vibration induction module includes inductor and magnet, the magnet fixing device is socketed on inductor, the magnet fixing device include for being socketed the sleeve of inductor, the magnet receiving portion for accommodating magnet, the sleeve and the magnet receiving portion elastic connection.The magnet of the vibratory alarm is fixed using the installation of above-mentioned magnet fixing device.The magnet fixing device that the utility model is proposed does not need to carry out spot welding processing fixation, improves production efficiency and greatly improve, and the structure design of magnet receiving portion avoids and is embedded in the magnet hidden danger that may be present that pitches in the prior art, improves product reliability.The vibratory alarm proposed, using novel magnet fixing device, simple to install, product reliability is also greatly promoted.
Description
Technical field
The utility model belongs to vibration alarm technical field, and in particular to a kind of magnet for vibration induction module is solid
Determine device and the vibratory alarm comprising it.
Background technique
Vibratory alarm is the common burglar alarm of the motor vehicles such as electric vehicle, motorcycle.Vibratory alarm is
In motor vehicle in car locking state, when suffering from the external force vibrations such as carrying, gravity percussion, it will receive inductive signal and issue alarm
Sound.
Vibratory alarm on the market, vibration induction module are mainly made of inductor 100 and magnet 200 at present,
As shown in Figure 1, magnet 200 is mounted on route mainboard 900 by the tower-shaped spring 800 of processed deformation, when encountering external vibration
When dynamic, magnet 200 can vibrate under the support of tower-shaped spring 800 beside inductor 100, so that the magnetic field of magnet 200 be made to cut
Inductor coil is cut, when the signal of generation reaches preset value, alarm will alarm.
But in processing, one end of the tower-shaped spring of the vibration induction module needs to be fixed on by way of spot welding
On circuit board, process cumbersome；And magnet is embedded in the big opening part of tower-shaped spring, there is the hidden danger to pitch, will lead to alarm
Device failure.
It is above-mentioned to solve therefore, it is necessary to develop the novel magnet fixing device of one kind and comprising its vibratory alarm
There are the problem of.
Utility model content
Based on the shortcomings and deficiencies of the above-mentioned prior art, one of the purpose of this utility model is to provide a kind of for vibrating
The magnet fixing device of induction module helps to solve the problems, such as that present technology exists；
The another object of the utility model is to provide a kind of vibratory alarm comprising the magnet fixing device.
The purpose of this utility model is achieved through the following technical solutions:
A kind of magnet fixing device for vibration induction module, the vibration induction module include inductor and magnet,
The magnet fixing device is socketed on inductor, and the magnet fixing device includes for being socketed the sleeve of inductor, for holding
Receive the magnet receiving portion of magnet, the sleeve and the magnet receiving portion elastic connection.
Specifically, the sleeve and the magnet receiving portion carry out elastic connection by flexible connector.
More specifically, described flexible connector one end is fixedly connected on the sleeve lateral wall, the other end and magnet receiving portion
It is fixedly connected.
Specifically, the sleeve, the magnet receiving portion and the flexible connector are an integral molding structure.
Specifically, the sleeve is the hollow cylinder of both ends open.
Specifically, the sleeve is the hollow cylinder that the open at one end, other end is equipped with sleeve limiting section.
Specifically, the sleeve limiting section is equipped with for the through-hole across inductor stitch；
More specifically, the through-hole is strip through-hole or several circular through holes.
Specifically, the magnet receiving portion is the hollow cavity equipped with installing port；
More specifically, the installing port of the magnet receiving portion is equipped with the magnet limiting section for fixed magnet position.
A kind of vibratory alarm, including route mainboard, processor and vibration induction module, vibration induction module include electricity
Sensor and magnet, wherein inductor is fixedly installed on route mainboard, and the magnet is installed solid using above-mentioned magnet fixing device
It is fixed.
The utility model has the advantage that compared with the existing technology and effect:
(1) magnet fixing device that the utility model is proposed, is directly mounted on inductor by sleeve, do not need into
Row spot welding processing improves production efficiency and greatly improves.
(2) magnet fixing device that the utility model is proposed is avoided existing by the structure design of magnet receiving portion
It is embedded in the magnet hidden danger that may be present that pitches in technology, improves product reliability.
(3) magnet fixing device that the utility model is proposed is integrally formed, and processing is simple, at low cost.
(4) vibratory alarm that the utility model is proposed, using novel magnet fixing device, so that product yield
It is improved, and stablizes since magnet accommodates, magnet positions do not deviate by inductor, and product reliability also greatly promotes.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of vibration induction module in prior art vibratory alarm.
Fig. 2 is the schematic perspective view of magnet fixing device described in embodiment 1.
Fig. 3 is the top view of magnet fixing device described in embodiment 1.
Fig. 4 is the schematic perspective view of magnet fixing device described in embodiment 2.
Fig. 5 is the structural schematic diagram of through-hole another embodiment described in embodiment 2.
Fig. 6 is the structural schematic diagram of vibratory alarm described in embodiment 3.
Drawing reference numeral explanation:
100- inductor；200- magnet；300- sleeve；301- sleeve limiting section；302- through-hole；400- magnet receiving portion；
401- installing port；402- magnet limiting section；500- flexible connector；700- processor；The tower-shaped spring of 800-；900- route master
Plate.
Specific embodiment
The present invention will be further described in detail with reference to the embodiments and the accompanying drawings, but the implementation of the utility model
Mode is without being limited thereto.
Embodiment 1
As shown in connection with fig. 2, the present embodiment provides a kind of magnet fixing device for vibration induction module, the vibration senses
Answering module includes inductor 100 and magnet 200, and the magnet fixing device is socketed on inductor 100, the magnet fixing device
Including the sleeve 300 for being socketed inductor, the magnet receiving portion 400 for accommodating magnet, the sleeve 300 and the magnet
400 elastic connection of receiving portion.
Specifically, the sleeve 300 and the magnet receiving portion 400 carry out elastic connection by flexible connector 500.More
Specifically, described 500 one end of flexible connector is fixedly connected on the side wall of the sleeve 300, the other end and magnet receiving portion 400
It is fixedly connected.By the connection of the flexible connector 500, so that the magnet receiving portion 400 is maintained at by the sleeve 300
Side, when external force vibration occurs, the magnet receiving portion 400 will be vibrated therewith, so that the magnet 200 of receiving be driven to transport
It is dynamic, so that magnetoelectric induction occurs for magnetic field wire cutting inductor, and then generate signal.
The knot specifically, sleeve 300, the magnet receiving portion 400 and the flexible connector 500 are integrally formed
Structure.In the present embodiment, the sleeve 300, the magnet receiving portion 400 and the flexible connector 500 use elastic rubber
Integrated injection molding.In other embodiments, other approximate elastic property material machine-shapings can also be used.
As shown in figure 3, the sleeve 300 is the hollow cylinder of both ends open.The sleeve 300 is designed to open circles
Cylinder, convenient for being inserted in inductor 100, and then the fixed magnet fixing device.
Specifically, the magnet receiving portion 400 is the hollow cavity equipped with installing port 401.Hollow cavity is for accommodating magnetic
Iron 200, installing port 401 is for installing magnet 200.
Embodiment 2
As shown in connection with fig. 4, the present embodiment provides a kind of magnet fixing device for vibration induction module, the vibration senses
Answering module includes inductor 100 and magnet 200, and the magnet fixing device is socketed on inductor 100, the magnet fixing device
Including the sleeve 300 for being socketed inductor, the magnet receiving portion 400 for accommodating magnet, the sleeve 300 and the magnet
400 elastic connection of receiving portion.
Specifically, the sleeve 300 and the magnet receiving portion 400 carry out elastic connection by flexible connector 500.More
Specifically, described 500 one end of flexible connector is fixedly connected on the side wall of the sleeve 300, the other end and magnet receiving portion 400
It is fixedly connected.By the connection of the flexible connector 500, so that the magnet receiving portion 400 is maintained at by the sleeve 300
Side, when external force vibration occurs, the magnet receiving portion 400 will be vibrated therewith, so that the magnet 200 of receiving be driven to transport
It is dynamic, so that magnetoelectric induction occurs for magnetic field wire cutting inductor, and then generate signal.
The knot specifically, sleeve 300, the magnet receiving portion 400 and the flexible connector 500 are integrally formed
Structure.In the present embodiment, the sleeve 300, the magnet receiving portion 400 and the flexible connector 500 use elastic rubber
Integrated injection molding.In other embodiments, other approximate elastic property material machine-shapings can also be used.
As shown in figure 4, the sleeve 300 is the hollow cylinder that the open at one end, other end is equipped with sleeve limiting section 301.
The sleeve limiting section 301 is equipped with for the through-hole 302 across inductor stitch.
In the present embodiment, the through-hole 302 is strip through-hole；
As shown in figure 5, in other embodiment, the through-hole 302 is also designed to two circular through holes.
The sleeve limiting section 301 prevents from answering Extraneous vibrations in use for fixing sleeve 300
The magnet fixing device is caused to fall off from inductor 100；The through-hole is used for the stitch through inductor 100.
Specifically, the magnet receiving portion 400 is the hollow cavity equipped with installing port 401, the installing port is equipped with and is used for
The magnet limiting section 402 of fixed magnet position.Hollow cavity is used to install magnet 200 for accommodating magnet 200, installing port 401,
Magnet limiting section 402 is loosened for placing magnet 200.
Embodiment 3
As shown in fig. 6, a kind of vibratory alarm, including route mainboard 900, processor 700 and vibration induction module, vibration
Dynamic induction module includes inductor 100 and magnet 200, and wherein inductor 100 is fixedly installed on route mainboard 900, the magnetic
Iron 200 is installed using above-described embodiment 1 or the magnet fixing device of embodiment 2 and is fixed.
The alarm further includes the conventional electricals component such as capacitor, resistance, and those of ordinary skill in the art know vibration
The conventional design of alarm, therefore do not limited in the present embodiment, mark explanation is not also carried out in figure.
The above, the only preferred embodiment of the utility model not make in any form the utility model
Limitation；The those of ordinary skill of all industry can be shown in by specification attached drawing and described above and swimmingly to implement this practical
It is novel；But all those skilled in the art are not departing within the scope of technical solutions of the utility model, using the above institute
The technology contents of announcement and the equivalent variations of a little variation, modification and evolution made, are the equivalence enforcement of the utility model
Example；Meanwhile the changes of all substantial technological any equivalent variationss to the above embodiments according to the utility model, modification with
Develop etc., within the protection scope for still falling within the technical solution of the utility model.
Claims (10)
1. a kind of magnet fixing device for vibration induction module, the vibration induction module includes inductor and magnet,
Be characterized in that: the magnet fixing device is socketed on inductor, and the magnet fixing device includes the set for being socketed inductor
Cylinder, the magnet receiving portion for accommodating magnet, the sleeve and the magnet receiving portion elastic connection.
2. the magnet fixing device according to claim 1 for vibration induction module, it is characterised in that: the sleeve and
The magnet receiving portion carries out elastic connection by flexible connector.
3. the magnet fixing device according to claim 2 for vibration induction module, it is characterised in that: the elasticity is even
Fitting one end is fixedly connected on the sleeve lateral wall, and the other end is fixedly connected with magnet receiving portion.
4. the magnet fixing device according to claim 2 or 3 for vibration induction module, it is characterised in that: the set
Cylinder, the magnet receiving portion and the flexible connector are an integral molding structure.
5. the magnet fixing device according to claim 1 or 2 for vibration induction module, it is characterised in that: the set
Cylinder is the hollow cylinder of both ends open.
6. the magnet fixing device according to claim 1 or 2 for vibration induction module, it is characterised in that: the set
Cylinder is the hollow cylinder that the open at one end, other end is equipped with sleeve limiting section.
7. the magnet fixing device according to claim 6 for vibration induction module, it is characterised in that: the sleeve limit
Position portion is equipped with for the through-hole across inductor stitch.
8. the magnet fixing device according to claim 1 for vibration induction module, it is characterised in that: the magnet holds
Portion is received as the hollow cavity equipped with installing port.
9. the magnet fixing device according to claim 8 for vibration induction module, it is characterised in that: the magnet holds
Receive portion installing port be equipped with for fixed magnet position magnet limiting section.
10. a kind of vibratory alarm, including route mainboard, processor and vibration induction module, vibration induction module includes electricity
Sensor and magnet, wherein inductor is fixedly installed on route mainboard, it is characterised in that: the magnet uses claim 1-9
Described in any item magnet fixing device installations are fixed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820911701.4U CN208325147U (en) | 2018-06-12 | 2018-06-12 | Magnet fixing device for vibration induction module and the vibratory alarm containing it |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820911701.4U CN208325147U (en) | 2018-06-12 | 2018-06-12 | Magnet fixing device for vibration induction module and the vibratory alarm containing it |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208325147U true CN208325147U (en) | 2019-01-04 |
Family
ID=64770549
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820911701.4U Expired - Fee Related CN208325147U (en) | 2018-06-12 | 2018-06-12 | Magnet fixing device for vibration induction module and the vibratory alarm containing it |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208325147U (en) |
-
2018
- 2018-06-12 CN CN201820911701.4U patent/CN208325147U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190104 Termination date: 20190612 |