CN213343092U - Portable high-precision keyless entry system calibration equipment - Google Patents
Portable high-precision keyless entry system calibration equipment Download PDFInfo
- Publication number
- CN213343092U CN213343092U CN202021017261.1U CN202021017261U CN213343092U CN 213343092 U CN213343092 U CN 213343092U CN 202021017261 U CN202021017261 U CN 202021017261U CN 213343092 U CN213343092 U CN 213343092U
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- fan
- casing
- spring
- dust removal
- entry system
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Abstract
The utility model discloses a portable high accuracy keyless entry system calibration equipment, which comprises a housing, the circuit board is installed to the inner wall of casing, the bottom of casing is connected with adjusting bolt, one side of casing is connected with the mounting bracket, the fan is installed to the inner wall of mounting bracket, the fan is installed to one side that the mounting bracket inner wall is located the fan. The utility model discloses a set up button and dust removal board, when using the device, through installing the fan in casing one side, cooperation heat dissipation fin dispels the heat to the inside component of casing, through installing the dust removal board in fan one side, when the fan dispels the heat to inside components and parts, effectively prevent that outside dust from getting into the inside of casing, long-time back of using, the dust removal board can the adhesion a large amount of dust, the heat dissipation of the fan of being not convenient for this moment, through pressing the button, the button promotes the fixture block to a side motion, make the fixture block break away from the contact dust removal board.
Description
Technical Field
The utility model relates to a calibration device field, concretely relates to portable high accuracy keyless entry system calibration equipment.
Background
With continuous development and revolution of the field of calibration devices, a keyless entry system tends to be more convenient and intelligent, namely, a keyless entry system, namely, a passive entry system, can be unlocked and locked without any operation on a key by a user, and only the key is required to be ensured to be around a security device.
But it is when the in-service use, in traditional keyless entry system calibration equipment, adopt key baseband signal board, cooperate standardized waveform signal generator, drive the helmholtz coil and produce suitable field intensity drive signal, and then be used for the key to mark, but when the circuit board was in slowly-varying signal occasions such as temperature, pressure, can lead to resources wasting and power dissipation too high, the heat distributes slowly and leads to the inside temperature of device to increase, seriously influences inside circuit board still life, calibration device can damage inside electrical components and parts when enduring long-time vibrations simultaneously.
Therefore, it is necessary to develop a portable calibration device for a high-precision keyless entry system to solve the above problems.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a portable high accuracy does not have key entering system calibration equipment, through setting up button and dust removal board, be convenient for to the installation and the dismantlement of dust removal board, convenient operation, be convenient for prevent that the dust from carrying out the inside of casing, promote inside electric elements's life, through setting up adjusting bolt and regulation pole, with the elasticity degree of changing second spring and fourth spring to the circuit board, be convenient for when long-time use circuit board is not hard up, the user of service accessible rotates adjusting bolt in the casing outside and fixes the circuit board, and is easy to operate, promote work efficiency, carry out effectual shock attenuation to the circuit board simultaneously, with the above-mentioned weak point in the solution technology.
In order to achieve the above object, the present invention provides the following technical solutions: a portable high-precision keyless entry system calibration device comprises a machine shell, wherein a circuit board is installed on the inner wall of the machine shell, an adjusting bolt is connected to the bottom end of the machine shell, a mounting frame is connected to one side of the machine shell, a fan is installed on the inner wall of the mounting frame, a dust removing plate is installed on one side, located on the fan, of the inner wall of the mounting frame, a button is connected to one end of the mounting frame, a clamping block is connected to one end of the button, a first spring is connected to one end of the clamping block, a clamping groove is formed in the other end, located on the clamping block, of the interior of the mounting frame, an adjusting rod is connected to the top end of the adjusting bolt, a telescopic rod is connected to the outer side of the top end of the adjusting bolt in a sliding mode, a second spring is, the bottom of telescopic link is connected with the fixed block, the one end of fixed block is connected with the fourth spring.
Preferably, the outer wall of the casing is connected with a heat dissipation fin, and a through groove matched with the heat dissipation fin is arranged at the position of the casing, which is in contact with the heat dissipation fin.
Preferably, the bottom end of the dust removing plate is connected with a spring, and the spring is fixed at the bottom end of the dust removing plate through a bolt.
Preferably, the fan is fixed on the inner wall of the mounting frame through a bolt, and a groove matched with the dust removing plate is arranged at the position where the mounting frame is contacted with the dust removing plate.
Preferably, the adjusting bolt is provided with a thread structure matched with the adjusting rod at the position contacted with the adjusting rod.
Preferably, the fixed plate is fixed at the top end of the telescopic rod through a bolt, and the second spring is fixed at the bottom end of the fixed plate through a bolt.
In the technical scheme, the utility model provides a technological effect and advantage:
1. by arranging the button and the dust removal plate, when the device is used, the fan is installed on one side of the shell, the heat dissipation fins are matched to dissipate heat of elements inside the shell, the dust removal plate is installed on one side of the fan, when the fan dissipates heat of internal elements, external dust is effectively prevented from entering the shell, after the device is used for a long time, a large amount of dust can be adhered to the dust removal plate, the heat dissipation of the fan is inconvenient, the button pushes the clamping block to move to one side by pressing the button, the clamping block is separated from contacting the dust removal plate, the dust removal plate is popped out under the action of spring elasticity at the bottom, the mounting and dismounting of the dust removal plate are convenient, the operation is convenient, the dust is prevented from being used inside the shell, and the service life;
2. through setting up adjusting bolt and regulation pole, when using the device, the staff is at the outer wall of adjusting the pole with the circuit board card, the fixed plate is under the effect of second spring elasticity, fix and the shock attenuation to the lower surface of circuit board, the fixed block is fixed and is carried out the shock attenuation to the upper surface of circuit board under the effect of fourth spring elasticity simultaneously, simultaneously through rotating adjusting bolt, adjusting bolt drives the regulation pole to the side motion, with the elasticity degree of change second spring and fourth spring to the circuit board, be convenient for use the circuit board when not hard up for a long time, the user of service accessible rotates adjusting bolt and fixes the circuit board in the casing outside, and the operation is simple, and the work efficiency is improved, and simultaneously, the circuit board is effectively damped.
Drawings
In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments described in the present invention, and other drawings can be obtained by those skilled in the art according to these drawings.
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the adjusting bolt structure of the present invention;
FIG. 3 is a schematic view of the button structure of the present invention;
fig. 4 is an enlarged view of fig. 1 at a according to the present invention;
fig. 5 is an enlarged view of the position B of fig. 2 according to the present invention.
Description of reference numerals:
the dust removing device comprises a machine shell 1, a circuit board 2, an adjusting bolt 3, a mounting frame 4, a fan 5, a dust removing plate 6, a button 7, a clamping block 8, a first spring 9, a clamping groove 10, an adjusting rod 11, an expansion rod 12, a second spring 13, a fixing plate 14, an expansion block 15, a third spring 16, a fixing block 17 and a fourth spring 18.
Detailed Description
In order to make the technical solution of the present invention better understood by those skilled in the art, the present invention will be further described in detail with reference to the accompanying drawings.
The utility model provides a portable high-precision keyless entry system calibration device as shown in figures 1-5, which comprises a casing 1, wherein a circuit board 2 is arranged on the inner wall of the casing 1, an adjusting bolt 3 is connected to the bottom end of the casing 1, a mounting frame 4 is connected to one side of the casing 1, a fan 5 is arranged on the inner wall of the mounting frame 4, a dust removing plate 6 is arranged on one side of the fan 5 on the inner wall of the mounting frame 4, a button 7 is connected to one end of the mounting frame 4, a clamping block 8 is connected to one end of the button 7, a first spring 9 is connected to one end of the clamping block 8, a clamping groove 10 is arranged on the other end of the clamping block 8 in the mounting frame 4, an adjusting rod 11 is connected to the top end of the adjusting bolt 3, a telescopic rod 12 is slidably connected to the outer side of the top end of, the top of telescopic link 12 is connected with fixed plate 14, the both sides of adjusting pole 11 one end all are connected with telescopic link 15, the one end of telescopic link 15 is connected with third spring 16, the bottom of telescopic link 15 is connected with fixed block 17, the one end of fixed block 17 is connected with fourth spring 18.
Further, in the above technical scheme, the outer wall of the casing 1 is connected with heat dissipation fins, so that heat dissipation of components inside the casing 1 is facilitated, and the casing 1 is provided with through grooves matched with the heat dissipation fins at positions in contact with the heat dissipation fins, so that the positions of the heat dissipation fins are convenient to fix.
Furthermore, in the above technical solution, the bottom end of the dust removing plate 6 is connected with a spring, so as to facilitate the taking out and damping of the dust removing plate 6, and the spring is fixed at the bottom end of the dust removing plate 6 through a bolt, so as to facilitate the installation and fixation of the spring.
The implementation mode is specifically as follows: when the device is used, the fan 5 is arranged on one side of the machine shell 1 and is matched with the heat dissipation fins to dissipate heat of elements inside the machine shell 1, the dust removal plate 6 is arranged on one side of the fan 5, when the fan 5 dissipates heat of internal elements, external dust is effectively prevented from entering the interior of the machine shell 1, after long-time use, a large amount of dust can be adhered to the dust removal plate 6, heat dissipation of the fan 5 is inconvenient, the button 7 is pressed to push the clamping block 8 to move towards one side, the clamping block 8 is separated from contacting the dust removal plate 6, the dust removal plate 6 is popped out under the action of spring force at the bottom, the installation and disassembly of the dust removal plate 6 are convenient, the operation is convenient, the dust is prevented from entering the interior of the machine shell 1, the service life of internal electric elements is prolonged, and the implementation mode particularly solves the problems existing in the prior art that in the traditional, adopt key baseband signal board, the standardized waveform signal generator of cooperation drives the helmholtz coil and produces suitable field intensity drive signal, and then be used for the key to mark, but when the circuit board was in slowly-varying signal occasions such as temperature, pressure, can lead to resources wasted and consumption too high, and the heat gives off and leads to the inside temperature of device to increase slowly, and the circuit board of serious influence inside still is the life problem.
As shown in fig. 1-5: fan 5 passes through the bolt fastening at the inner wall of mounting bracket 4, and the installation and the fixing of fan 5 of being convenient for, mounting bracket 4 is provided with the recess that contacts with dust removal plate 6 assorted in the position that contacts with dust removal plate 6, the fixed of dust removal plate 6 position of being convenient for.
Further, in the above technical solution, the adjusting bolt 3 is provided with a thread structure matched with the adjusting rod 11 at a position contacting with the adjusting rod 11, so as to facilitate power transmission of the adjusting bolt 3 to the adjusting rod 11.
Further, in the above technical solution, the fixing plate 14 is fixed at the top end of the telescopic rod 12 through a bolt, so that the fixing plate 14 is conveniently installed and fixed, and the second spring 13 is fixed at the bottom end of the fixing plate 14 through a bolt, so that the position of the second spring 13 is conveniently fixed.
The implementation mode is specifically as follows: when using the device, the worker clamps the circuit board 2 on the outer wall of the adjusting rod 11, the fixing plate 14 is under the action of the elastic force of the second spring 13, the lower surface of the circuit board 2 is fixed and damped, and at the same time, the fixing block 17 fixes and damps the upper surface of the circuit board 2 by the elastic force of the fourth spring 18, meanwhile, by rotating the adjusting bolt 3, the adjusting bolt 3 drives the adjusting rod 11 to move to one side, so as to change the degree of elasticity of the second spring 13 and the fourth spring 18 to the circuit board 2, when the circuit board is loosened after long-term use, the user can fix the circuit board 2 by rotating the adjusting bolt 3 outside the casing 1, the operation is simple, the working efficiency is improved, meanwhile, the effective shock absorption is carried out on the circuit board 2, this embodiment has specifically solved the problem that calibration device that exists among the prior art can damage inside electrical components and parts enduring long-time vibrations.
This practical theory of operation:
referring to the attached drawings 1-5 of the specification, when the device is used, a fan 5 is installed on one side of a machine shell 1 and is matched with a radiating fin to radiate heat of an element inside the machine shell 1, a dust removing plate 6 is installed on one side of the fan 5, when the fan 5 radiates heat of an internal element, external dust is effectively prevented from entering the interior of the machine shell 1, a large amount of dust is adhered to the dust removing plate 6 after long-time use, the heat radiation of the fan 5 is inconvenient, the button 7 is pressed to push a clamping block 8 to move to one side, the clamping block 8 is enabled to be separated from contacting with the dust removing plate 6, and the dust removing plate 6 is popped out under the action of spring force at the;
referring to the attached drawings 1-5 of the specification, when the device is used, a worker clamps the circuit board 2 on the outer wall of the adjusting rod 11, the fixing plate 14 fixes and absorbs the shock of the lower surface of the circuit board 2 under the action of the elastic force of the second spring 13, the fixing block 17 fixes and absorbs the shock of the upper surface of the circuit board 2 under the action of the elastic force of the fourth spring 18, the adjusting bolt 3 drives the adjusting rod 11 to move to one side by rotating the adjusting bolt 3, so that the elastic degree of the second spring 13 and the fourth spring 18 to the circuit board 2 is changed, and when the circuit board is used for a long time and is not flexible, the user can fix the circuit board 2 by rotating the adjusting bolt 3 outside the casing 1.
While certain exemplary embodiments of the present invention have been described above by way of illustration only, it will be apparent to those of ordinary skill in the art that the described embodiments may be modified in various different ways without departing from the spirit and scope of the present invention. Accordingly, the drawings and description are illustrative in nature and should not be construed as limiting the scope of the invention.
Claims (6)
1. A portable high accuracy keyless entry system calibration equipment, includes casing (1), its characterized in that: the dust removal device is characterized in that a circuit board (2) is installed on the inner wall of the casing (1), an adjusting bolt (3) is connected to the bottom end of the casing (1), a mounting frame (4) is connected to one side of the casing (1), a fan (5) is installed on the inner wall of the mounting frame (4), a dust removal plate (6) is installed on one side, located on the fan (5), of the inner wall of the mounting frame (4), a button (7) is connected to one end of the mounting frame (4), a clamping block (8) is connected to one end of the button (7), a first spring (9) is connected to one end of the clamping block (8), a clamping groove (10) is formed in the other end, located on the clamping block (8), of the mounting frame (4), an adjusting rod (11) is connected to the top end of the adjusting bolt (3), a telescopic rod (12) is slidably connected to, the top of telescopic link (12) is connected with fixed plate (14), the both sides of adjusting pole (11) one end all are connected with flexible piece (15), the one end of flexible piece (15) is connected with third spring (16), the bottom of flexible piece (15) is connected with fixed block (17), the one end of fixed block (17) is connected with fourth spring (18).
2. A portable high accuracy keyless entry system calibration apparatus according to claim 1 wherein: the outer wall of the machine shell (1) is connected with heat dissipation fins, and through grooves matched with the heat dissipation fins are formed in the positions, contacted with the heat dissipation fins, of the machine shell (1).
3. A portable high accuracy keyless entry system calibration apparatus according to claim 1 wherein: the bottom of the dust removing plate (6) is connected with a spring, and the spring is fixed at the bottom of the dust removing plate (6) through a bolt.
4. A portable high accuracy keyless entry system calibration apparatus according to claim 1 wherein: fan (5) pass through the bolt fastening at the inner wall of mounting bracket (4), mounting bracket (4) be provided with dust removal board (6) assorted recess in the position that contacts with dust removal board (6).
5. A portable high accuracy keyless entry system calibration apparatus according to claim 1 wherein: the adjusting bolt (3) is provided with a thread structure matched with the adjusting rod (11) at the position contacted with the adjusting rod (11).
6. A portable high accuracy keyless entry system calibration apparatus according to claim 1 wherein: the fixed plate (14) is fixed at the top end of the telescopic rod (12) through a bolt, and the second spring (13) is fixed at the bottom end of the fixed plate (14) through a bolt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021017261.1U CN213343092U (en) | 2020-06-05 | 2020-06-05 | Portable high-precision keyless entry system calibration equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021017261.1U CN213343092U (en) | 2020-06-05 | 2020-06-05 | Portable high-precision keyless entry system calibration equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213343092U true CN213343092U (en) | 2021-06-01 |
Family
ID=76079876
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021017261.1U Expired - Fee Related CN213343092U (en) | 2020-06-05 | 2020-06-05 | Portable high-precision keyless entry system calibration equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213343092U (en) |
-
2020
- 2020-06-05 CN CN202021017261.1U patent/CN213343092U/en not_active Expired - Fee Related
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210601 |
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| CF01 | Termination of patent right due to non-payment of annual fee |