CN220528062U - Intelligent key low frequency signal detection device - Google Patents
Intelligent key low frequency signal detection device Download PDFInfo
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- CN220528062U CN220528062U CN202321828133.9U CN202321828133U CN220528062U CN 220528062 U CN220528062 U CN 220528062U CN 202321828133 U CN202321828133 U CN 202321828133U CN 220528062 U CN220528062 U CN 220528062U
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- intelligent key
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- 238000001514 detection method Methods 0.000 title claims abstract description 46
- 230000001681 protective effect Effects 0.000 claims abstract description 14
- 230000006698 induction Effects 0.000 claims description 10
- 238000009434 installation Methods 0.000 claims description 2
- 238000000034 method Methods 0.000 abstract description 4
- 230000002349 favourable effect Effects 0.000 abstract description 3
- 230000002035 prolonged effect Effects 0.000 abstract description 2
- 230000000694 effects Effects 0.000 description 8
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000004804 winding Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 230000005674 electromagnetic induction Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 description 1
- 238000013024 troubleshooting Methods 0.000 description 1
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Abstract
The intelligent key low-frequency signal detection device effectively solves the problems that the existing device is easy to damage and poor in safety protection; the LED lamp comprises a supporting ring, an inductance coil body and an LED body connected with the inductance coil body, wherein a detection ring used for installing the inductance coil body is fixedly connected in the supporting ring, a supporting seat used for installing the LED body is fixedly connected on the upper surface of the supporting ring, and a protection piece used for protecting the LED body is detachably connected on the supporting seat; the device has the advantages that the structure is simple, the damage caused by long-time exposure is avoided through the cooperation of the arc-shaped top plate, the detection ring, the supporting seat and the protective cover, the use protection is effectively improved, the damage caused in the use process is greatly reduced, the service life is prolonged, and the detection accuracy and reliability are guaranteed; through the cooperation of first protection hole and second protection hole, be favorable to improving the accuracy that the signal was surveyed.
Description
Technical Field
The utility model relates to the technical field of automobile detection, in particular to an intelligent key low-frequency signal detection device.
Background
The low-frequency antenna of the automobile intelligent key system adopts an infinite radio frequency technology and a vehicle identity code recognition system, when the intelligent key is used for opening a vehicle door, the intelligent key control unit triggers the antenna to generate low-frequency signals, as a large number of electronic products are popularized and the user refits the vehicle more and more, the actions have certain influence on the control function of the automobile intelligent key, the failure of the intelligent key is frequent, after-sales service personnel do not have professional detection equipment or means like a spectrometer, the difficulty of judging the failure range and troubleshooting the failure cause is increased, whether the intelligent key system fails or the intelligent key fails can not be judged quickly and accurately, after-sales personnel can not process the faults in time, after-sales service quality and praise of the automobile products are influenced, and the use experience of automobile users is reduced.
The utility model discloses an automobile key-free low-frequency signal detector through searching finding in the chinese patent of the bulletin number CN202020400355.0, which comprises a cover body, the lower surface fixedly connected with connector of lid, the side surface swing joint of connector has the copper wire, the lower surface fixedly connected with pedestal of connector, the upper surface fixedly connected with mount pad of lid, the inside fixedly connected with emitting diode of mount pad. The utility model winds the copper wire on the connector to form a coil, and induces low-frequency voltage to light the light-emitting diode through the magnetic field of the induction coil to detect the key-free low-frequency signal of the automobile.
However, the technical scheme has the following defects that the copper wire and the light emitting diode of the detector are exposed for a long time, and the copper wire and the light emitting diode are lack of protection performance, so that the detector is easy to damage, the use safety is poor, the service life is greatly reduced, and the accuracy and the reliability of detection are also easy to influence.
Disclosure of Invention
Aiming at the situation, the utility model aims to overcome the defects of the prior art, and the utility model aims to provide the intelligent key low-frequency signal detection device which effectively solves the problem that the prior device is easy to damage and has poor safety protection.
The LED lamp comprises a supporting ring, an inductance coil body and an LED body connected with the inductance coil body, wherein a detection ring used for installing the inductance coil body is fixedly connected in the supporting ring, a supporting seat used for installing the LED body is fixedly connected on the upper surface of the supporting ring, a protection piece used for protecting the LED body is detachably connected on the supporting seat, and a connecting piece is fixedly installed on the protection piece.
Compared with the prior art, the utility model has smart structure and convenient operation, avoids damage caused by long-time exposure through the cooperation of the arc-shaped top plate, the detection ring, the supporting seat and the protective cover, effectively improves the use protection, greatly reduces damage caused in the use process, is beneficial to prolonging the service life and guaranteeing the accuracy and the reliability of detection; through the cooperation in first protection hole and second protection hole, be favorable to improving signal detection's accuracy, can also play good radiating effect simultaneously, improved the practicality greatly.
Drawings
Fig. 1 is a front isometric view of the present utility model.
FIG. 2 is a schematic view of the front plan view structure of the present utility model;
FIG. 3 is a schematic elevational cut-away view of the present utility model;
FIG. 4 is a schematic view of the front cut-away structure of the present utility model;
FIG. 5 is a schematic view of the right side cutaway structure of the present utility model;
FIG. 6 is a schematic view of the cut-away structure of the detection ring of the present utility model;
FIG. 7 is a schematic diagram of the winding of the inductor body of the present utility model;
fig. 8 is a circuit schematic of the inductor body and the led body of the present utility model.
Reference numerals in the schematic drawings illustrate:
1. a support ring; 2. an inductance coil body; 3. a light emitting diode body; 4. a detection ring; 5. a support base; 6. an arc-shaped top plate; 7. a first protection hole; 8. a second protection hole; 9. a wire hole; 10. a mounting groove; 11. a protective cover; 12. an observation port; 13. a boss; 14. and a connection hole.
Detailed Description
The following describes the embodiments of the present utility model in further detail with reference to the drawings.
As shown in fig. 1 to 8, the inductor comprises a supporting ring 1, an inductor body 2 and a light-emitting diode body 3 connected with the inductor body 2, wherein two ends of the inductor body 2 are respectively connected to two lead frames of the light-emitting diode body 3.
The support ring 1 is fixedly connected with a detection ring 4 for installing the induction coil body 2, the support ring 1 is elliptical, the detection ring 4 is hollow closed ring-shaped and is matched with the support ring 1 to ensure that the induction coil body 2 is stably supported and placed.
The upper surface of the support ring 1 is fixedly connected with a support seat 5 for installing the light-emitting diode body 3, the support seat 5 is fixedly installed in the middle of the outer ring surface of the support ring 1, a protection piece for protecting the light-emitting diode body 3 is detachably connected to the support seat 5, and a connecting piece is fixedly installed on the protection piece.
In order to achieve the effect that the inductance coil body 2 can be firmly installed, the inner side wall of the detection ring 4 is uniformly distributed with a plurality of groups of fastening components along the circumferential direction, each group of fastening components comprises a plurality of arc-shaped top plates 6 uniformly distributed along the circumferential direction, the arc-shaped top plates 6 are fixedly connected to the inner side wall of the detection ring 4, and the outer surfaces of the arc-shaped top plates 6 are in contact with the inductance coil body 2. The induction coil body 2 is surrounded by the arc-shaped top plates 6, so that the induction coil body 2 can be firmly fixed in the detection ring 4, meanwhile, the direct contact between the induction coil body 2 and the detection ring 4 is avoided, and the use safety of the induction coil body 2 is further ensured.
In order to achieve the effect of improving detection accuracy, first protection holes 7 are uniformly distributed on the inner ring surface of the detection ring 4, and second protection holes 8 are uniformly distributed on the outer ring surface of the detection ring 4. Through the cooperation of first protection hole 7 and second protection hole 8, guarantee inductor body 2 can receive the signal smoothly to improve signal detection's accuracy, can also play good radiating effect simultaneously.
In order to achieve the effect of convenient installation and use, the upper surface of the support ring 1 is provided with a wire hole 9 communicated with the detection ring 4, the upper surface of the support seat 5 is provided with a mounting groove 10 communicated with the wire hole 9, and the light-emitting diode body 3 is fixedly mounted in the mounting groove 10. Through the cooperation of line hole 9 and mounting groove 10, the terminal connection of lead frame and the inductor body 2 of emitting diode body 3 is more convenient to can be safely stable place.
In order to achieve the effects of facilitating observation and improving the protective performance, the protective piece comprises a protective cover 11 which is in threaded connection with the outer ring surface of the supporting seat 5, the light-emitting diode body 3 is positioned in the protective cover 11, and a plurality of observation ports 12 are uniformly formed in the outer ring surface of the protective cover 11. The LED body 3 is covered by the protective cover 11, so that the damage to the LED body 3 from the outside can be effectively avoided, the service life is prolonged, the protective cover 11 is mounted on the supporting seat 5 through threaded fit, the assembly and the disassembly are simple and convenient, the replacement and the maintenance are convenient, and the luminous state of the LED body 3 can be observed through the observation port 12 quickly and intuitively.
In order to achieve the effect of being convenient for flexibly use, the connecting piece comprises a boss 13 fixedly connected to the top end of the protective cover 11, and a connecting hole 14 is formed in the boss 13. Through the cooperation of boss 13 and connecting hole 14, can wear the detector in a flexible way on suitable equipment (or install on suitable position), satisfy the user demand of detection personnel, portable uses more, is favorable to improving the nimble adaptability of use.
In the utility model, the whole structure is preferably made of nonmetallic materials, so that the inductance coil body 2 can stably receive signals, and the signal interference is reduced to the maximum extent; the mechanical structure and the working principle of the inductor body 2 and the led body 3 are both the prior art, so the detailed mechanical structure and the working principle thereof will not be described in detail herein, wherein preferably, as shown in fig. 7, the winding mode of the inductor body 2 is adapted to the detecting ring 4.
When the intelligent key system is used, a detector holds the boss 13, places the detection ring 4 at the detected position, then observes the luminous state of the light-emitting diode body 3 through the observation port 12 of the protective cover 11, and based on the electromagnetic induction principle (which is the known technology), observes whether the light-emitting diode body 3 flashes or not under the cooperation of the low-frequency signal and the induction coil body 2, and further knows whether the low-frequency signal is normal or not, so that whether the intelligent key system is faulty or the intelligent key system is faulty can be rapidly and accurately judged.
The utility model has convenient operation, novel conception and strong practicability, can ensure that the induction coil body 2 is firmly fixed in the detection ring 4 through the matching of the plurality of arc-shaped top plates 6 and the detection ring 4, avoids damage caused by long-time exposure, and covers the LED body 3 inside through the matching of the supporting seat 5 and the protective cover 11, thereby effectively improving the protection of use, greatly reducing damage caused in the use process, having higher use safety protection, being beneficial to prolonging the service life and guaranteeing the accuracy and reliability of detection; through the cooperation of first guard hole 7 and second guard hole 8, guarantee inductor body 2 can receive the signal smoothly to improve signal detection's accuracy, can also play good radiating effect simultaneously, and can be quick audio-visual the luminous state of observing emitting diode body 3 through viewing aperture 12, be convenient for survey the use, improved the practicality greatly.
Claims (6)
1. The utility model provides a smart key low frequency signal detection device, includes supporting ring (1), inductor body (2) and is connected with inductor body (2) emitting diode body (3), its characterized in that, fixedly connected with in supporting ring (1) is used for the installation detection ring (4) of inductor body (2), the last fixedly connected with of supporting ring (1) is used for installing supporting seat (5) of emitting diode body (3), can dismantle on supporting seat (5) and be connected with the protection that is used for protecting emitting diode body (3), fixedly mounted has the connecting piece on the protection.
2. The intelligent key low-frequency signal detection device according to claim 1, wherein a plurality of groups of fastening components are uniformly distributed on the inner side wall of the detection ring (4) along the circumferential direction, each group of fastening components comprises a plurality of arc-shaped top plates (6) uniformly distributed along the circumferential direction, the arc-shaped top plates (6) are fixedly connected to the inner side wall of the detection ring (4), and the outer surface of the arc-shaped top plates (6) is in contact with the induction coil body (2).
3. The intelligent key low-frequency signal detection device according to claim 1, wherein first protection holes (7) are uniformly distributed on the inner ring surface of the detection ring (4), and second protection holes (8) are uniformly distributed on the outer ring surface of the detection ring (4).
4. The intelligent key low-frequency signal detection device according to claim 1, wherein a wire hole (9) communicated with the detection ring (4) is formed in the upper surface of the support ring (1), a mounting groove (10) communicated with the wire hole (9) is formed in the upper surface of the support seat (5), and the light emitting diode body (3) is fixedly mounted in the mounting groove (10).
5. The intelligent key low-frequency signal detection device according to claim 1, wherein the protection piece comprises a protection cover (11) which is connected to the outer ring surface of the supporting seat (5) in a threaded mode, the light-emitting diode body (3) is located in the protection cover (11), and a plurality of observation ports (12) are uniformly formed in the outer ring surface of the protection cover (11).
6. The intelligent key low frequency signal detection device according to claim 5, wherein the connecting piece comprises a boss (13) fixedly connected to the top end of the protective cover (11), and a connecting hole (14) is formed in the boss (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321828133.9U CN220528062U (en) | 2023-07-12 | 2023-07-12 | Intelligent key low frequency signal detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321828133.9U CN220528062U (en) | 2023-07-12 | 2023-07-12 | Intelligent key low frequency signal detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220528062U true CN220528062U (en) | 2024-02-23 |
Family
ID=89923273
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321828133.9U Active CN220528062U (en) | 2023-07-12 | 2023-07-12 | Intelligent key low frequency signal detection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220528062U (en) |
-
2023
- 2023-07-12 CN CN202321828133.9U patent/CN220528062U/en active Active
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