CN208044787U - A kind of anti-theft tag exciting part - Google Patents
A kind of anti-theft tag exciting part Download PDFInfo
- Publication number
- CN208044787U CN208044787U CN201820422588.3U CN201820422588U CN208044787U CN 208044787 U CN208044787 U CN 208044787U CN 201820422588 U CN201820422588 U CN 201820422588U CN 208044787 U CN208044787 U CN 208044787U
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- China
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- theft tag
- exciting part
- box body
- chip
- part according
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Abstract
The utility model is related to a kind of anti-theft tags.Purpose is to provide a kind of anti-theft tag exciting part, which should be able to be further simplified structure, reduce production technology, reduce production cost；To adapt to the commodity anti-theft needs of users.Technical solution is：A kind of anti-theft tag exciting part, including box body；It is characterized in that：At least two chips for playing resonant interaction are superimposedly arranged in the box body up and down；It is another there are one magnetic stripe, it is spaced apart with the chip and corresponding be in parallel to each other arranged on box body.
Description
Technical field
The utility model is related to a kind of anti-theft tags, especially anti-theft tag exciting part.
Background technology
Currently, most market has used antitheft work of the anti-theft tag for commodity；Anti-theft tag is usually and commodity
It locks together, when bad attempt person carries commodity without approval to be attempted to walk out market, the bar magnet coil in anti-theft tag is just
Antenna excitation on market doorway can be set, generate alarm signal and then trigger warning device, it is made to send out alarm sound.
For exciting part in existing anti-theft tag using bar magnet coil, structure is still complex；How life is reduced
It is still insider's concern to produce process, reduce production cost.
Utility model content
Technical problem to be solved in the utility model is to provide the improvement of anti-theft tag exciting part；The anti-theft tag
Exciting part should be able to be further simplified structure, reduce production technology, reduce production cost；To adapt to the commodity anti-theft of users
It needs.
The utility model is achieved through the following technical solutions：
A kind of anti-theft tag exciting part, including box body；It is characterized in that：It superimposedly arranges and rises up and down in the box body
At least two chips of resonant interaction；It is another there are one magnetic stripe, it is spaced apart with the chip and correspond to cloth in parallel to each other
It sets on box body.
The certain distance is 2-3mm.
The chip is the stalloy of plane or arc, thickness 0.02-0.05mm.
The magnetic stripe is ferrite plastic magnetic stripe.
The box body includes that upper surface is equipped with space to accommodate the cassette bottom of chip and chimeric with cassette bottom to be carried out to chip
Envelope presses fixed box cover, the upper end edge of box cover to make the bayonet for having and carrying out clamping positioning to magnetic stripe.
The space is formed by several blend stop enclosings for being arranged in cassette bottom upper surface, and the surrounding profile of the box cover is slightly larger than
The space is with can be mutually chimeric with blend stop edge after box cover is embedded in the space.
The operation principle of the utility model is：Ferrite plastic magnetic stripe as polarizing film is formed with the chip as resonance plate
Audio magnetic label when entering EMS detection zones, resonance can be generated under detecting system excitation, send out decaying infrasound signal, warp
After crossing the reception, sampling, detection confirmation in detecting system 4-8 (adjustable) a period, you can send out sound-light alarm.
The utility model has the beneficial effects that：Using the Tag excitation component of chip and ferrite plastic magnetic stripe composition, have
Function identical with bar magnet coil, and simple for process, convenient material drawing, small, at low cost, easy to process, resonant frequency are stablized；
Have the effect of protecting product for common hard label, and the control of 58k bar magnet coil costs of implementation can be replaced；Also it can replace general
Lead to the stabilization that soft label further increases performance.
Description of the drawings
Fig. 1 is the main structure diagram of the utility model embodiment.
Fig. 2 is the exploded perspective view of the utility model.
Specific implementation mode
It is further illustrated below in conjunction with embodiment shown in the drawings.
Anti-theft tag exciting part shown in the drawings includes the box body (preferably plastic box body) of cassette bottom 1, box cover 2 composition；Box
Bottom upper surface surrounds a space by several blend stop 3-2, and space size is matched with chip 4, and at least two chips can be folded up and down
It is combined and is placed into the space；The surrounding profile of box cover is slightly larger than the space, and box cover is embedded in behind the space i.e. and blend stop
Edge is mutually fitted into (mating position can apply binder)；It is fixed that box cover also carries out envelope pressing after fastening to the chip of merging.
The chip is the stalloy of plane or arc, and thickness is preferably 0.02-0.05mm；Several chips are superimposed on up and down
Together, resonance (admittedly also known as resonance plate) can be generated.It is another there are one ferrite plastic magnetic stripe, it is spaced apart with the chip and
Corresponding arrangement (i.e. the projection of the two is superimposed with each other) is on box body in parallel to each other.
The preparation method of the ferrite plastic magnetic stripe is：Ferromagnetic oxide powder is mixed in a certain ratio with polyvinyl resin, pressure
The ferrite plastic magnetic sheet of definite shape (preferably 32 × 5.5 × 1.1mm) is made in the type of shortening into, so that its direct current coercivity is more than 600 difficult to understand
This spy.
Claims (6)
1. a kind of anti-theft tag exciting part, including box body；It is characterized in that：It superimposedly arranges and rises altogether up and down in the box body
At least two chips (2) bestirred oneself；Another there are one magnetic stripes (4), parallel with chip ground spaced apart and mutual right
Normal incidence is arranged on box body.
2. anti-theft tag exciting part according to claim 1, it is characterised in that：The certain distance is 2-3mm.
3. anti-theft tag exciting part according to claim 2, it is characterised in that：The chip is the thin of plane or arc
Steel disc, thickness 0.02-0.05mm.
4. anti-theft tag exciting part according to claim 3, it is characterised in that：The magnetic stripe is ferrite plastic magnetic stripe.
5. anti-theft tag exciting part according to claim 4, it is characterised in that：The box body includes that upper surface is equipped with sky
Between to accommodate the cassette bottom (1) of chip and chimeric with cassette bottom press fixed box cover (3), the upper end edge of box cover to carry out envelope to chip
There is the bayonet (3-1) that clamping positioning is carried out to magnetic stripe along making.
6. anti-theft tag exciting part according to claim 5, it is characterised in that：The space is by being arranged in cassette bottom upper table
Several blend stops (3-2) enclosing in face is formed, and the surrounding profile of the box cover is slightly larger than the space to be embedded in the space in box cover
After can be mutually chimeric with blend stop edge.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820422588.3U CN208044787U (en) | 2018-03-27 | 2018-03-27 | A kind of anti-theft tag exciting part |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820422588.3U CN208044787U (en) | 2018-03-27 | 2018-03-27 | A kind of anti-theft tag exciting part |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208044787U true CN208044787U (en) | 2018-11-02 |
Family
ID=63945855
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820422588.3U Active CN208044787U (en) | 2018-03-27 | 2018-03-27 | A kind of anti-theft tag exciting part |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208044787U (en) |
-
2018
- 2018-03-27 CN CN201820422588.3U patent/CN208044787U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |