CN213750123U

CN213750123U - Near-field anti-interference test system for simulating handheld transmitter to automobile electronics

Info

Publication number: CN213750123U
Application number: CN202022380638.6U
Authority: CN
Inventors: 李明富
Original assignee: Guangdong Est Technology Co ltd
Current assignee: Guangdong Est Technology Co ltd
Priority date: 2020-10-23
Filing date: 2020-10-23
Publication date: 2021-07-20
Anticipated expiration: 2030-10-23

Abstract

The utility model discloses a simulation handheld transmitter is to near field anti-interference test system of automotive electronics, which comprises a supporting pedestal and is characterized by further comprising, the internally mounted of support base has the rotating electrical machines, the front end fixed mounting of rotating electrical machines has rotating electrical machines bevel gear, rotating electrical machines bevel gear's other end activity is provided with transmission bevel gear, transmission bevel gear's below is provided with adjusting gear, one side of adjusting gear is provided with the ring gear, the middle fixed mounting of ring gear has rotating base, rotating base's the even movable mounting in surface has two adjust the slider, adjust the slider's last fixed surface installs the fixation clamp splice, one side fixed mounting that supports the base has the roll adjustment screw rod. The utility model discloses an install rotating base, ring gear, adjusting gear, transmission bevel gear and rotating electrical machines bevel gear and can rotate the automotive electronics part in the detection, conveniently detect automotive electronics part's under different angles disturbed state.

Description

Near-field anti-interference test system for simulating handheld transmitter to automobile electronics

Technical Field

The utility model relates to an automotive electronics part detects technical field, specifically is a near field anti-interference test system of handheld transmitter of simulation to automotive electronics.

Background

With the rapid development of social economy, automobile electronics is a general term of automobile body electronic control devices and vehicle-mounted automobile electronic control devices, the automobile body electronic control devices comprise an engine control system, a chassis control system and an automobile body electronic control system (automobile body electronic ECU), the automobile electronics has the most important function of improving the safety, comfort, economy and entertainment of automobiles, and an electric control system is composed of a sensor, a microprocessor MPU, an actuator, dozens or even hundreds of electronic components and parts thereof.

However, the existing automobile electronic components can only detect the fixed automobile electronic components in a single direction during detection, and the data is single, so that the performance of the automobile electronic components cannot be accurately expressed; therefore, the existing requirements are not met, and a near-field anti-interference test system simulating a handheld transmitter to automobile electronics is provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a near field anti-interference test system of handheld transmitter of simulation to automotive electronics to current automotive electronics part that proposes in solving above-mentioned background art can only carry out the detection of unilateral to the automotive electronics part after fixing when detecting, and data is single, can not accurately express automotive electronics's performance scheduling problem.

In order to achieve the above object, the utility model provides a following technical scheme: a near-field anti-interference test system for simulating a handheld transmitter to automobile electronics comprises a supporting base, wherein a rotating motor is installed inside the supporting base, a rotating motor bevel gear is fixedly installed at the front end of the rotating motor, a transmission bevel gear is movably arranged at the other end of the rotating motor bevel gear, an adjusting gear is arranged below the transmission bevel gear, a gear ring is arranged on one side of the adjusting gear, a rotating base is fixedly installed in the middle of the gear ring, two adjusting slide blocks are uniformly and movably installed on the surface of the rotating base, a fixed clamping block is fixedly installed on the upper surface of each adjusting slide block, a distance adjusting screw rod is fixedly installed on one side of the supporting base, a threaded sleeve is movably installed on the outer side of the distance adjusting screw rod, a transmission gear is fixedly installed on the outer side of the threaded sleeve, a distance adjusting motor gear is installed above the transmission gear, one side fixed mounting of roll adjustment motor gear has the roll adjustment motor, the regulation removes the base is installed in the outside of threaded sleeve and roll adjustment motor, the top of adjusting to remove the base is installed the electric wave and is disturbed subassembly transmission subassembly and protect the casing.

Preferably, the middle of the adjusting slide block is provided with a guide rod in a penetrating mode, the outer side of one end of the guide rod is provided with a clamping spring, and one end of the clamping spring is attached to one side of the adjusting slide block.

Preferably, two guide connecting rods are uniformly arranged above the distance adjusting screw rod, penetrate through the adjusting movable base, and one end part of each guide connecting rod is fixed with the supporting base.

Preferably, the bottom surface of rotating base evenly inlays and is provided with a plurality of ball, the bottom side of ball and the surperficial laminating of supporting the base.

Preferably, a positioning shaft pin penetrates through and is fixedly installed in the middle of the adjusting gear, the upper end of the positioning shaft pin penetrates through the transmission bevel gear, and the end part of the positioning shaft pin is movably inserted in the middle of the supporting base.

Preferably, the outer surface of the distance adjusting screw and the inner side of the threaded sleeve are both provided with threads with the same turning directions, and the distance adjusting screw is in threaded connection with the threaded sleeve.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses a can switch on the power of rotating electrical machines and start when detecting, rotating electrical machines makes transmission bevel gear and fix the adjusting gear rotation at same location pivot with transmission bevel gear through transferring the rotation of rotating electrical machines bevel gear after starting, and can make the rotating base wholly rotate through driving the ring gear rotation when adjusting gear rotates, can carry out angle modulation to the car electron after fixing through the rotation of rotating base, conveniently detect the disturbed state of car electronic components under different angles, obtain multiunit data, more accurate learn can rotate the car electronic components in the detection, conveniently detect the disturbed state anti-interference data of car electronic components under different angles;

2. the utility model discloses a can put through the power of roll adjustment motor and start when detecting, it is rotatory to make the screw sleeve pipe that runs through in the middle of drive gear and the drive gear rotatory through driving the rotation of roll adjustment motor gear after the roll adjustment motor starts, and screw thread friction between the screw rod of can passing through during the screw sleeve pipe is rotatory carries out linear movement along the roll adjustment screw rod obtains the surface, the electric wave interference subassembly transmission subassembly protection casing that the drive was adjusted and is removed the base and adjust and remove the base top removes, can adjust the distance between electric wave interference subassembly transmission subassembly protection casing and the automotive electronics, conveniently detect the interference killing feature of automotive electronics under different distances.

Drawings

Fig. 1 is a schematic overall structure diagram of the present invention;

FIG. 2 is a schematic structural view of the adjustable movable base of the present invention;

fig. 3 is a schematic view of a partial structure of the support base of the present invention.

In the figure: 1. a support base; 2. rotating the base; 3. fixing the clamping block; 4. adjusting the sliding block; 5. the radio wave interference assembly emission assembly protects the body; 6. adjusting the movable base; 7. adjusting the pitch of the screw rod; 8. a guide bar; 9. a gear ring; 10. an adjusting gear; 11. a drive bevel gear; 12. rotating a motor bevel gear; 13. a rotating electric machine; 14. a distance-adjusting motor; 15. a pitch-adjusting motor gear; 16. a transmission gear; 17. a threaded bushing.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

The rotating electric machine 13 (model ncv28-400-60C) and the pitch motor 14 (model 5IK60RGN-CF) can be obtained from market purchase or private customization.

Referring to fig. 1 to fig. 3, the present invention provides an embodiment: a near-field anti-interference test system for simulating a handheld transmitter to automobile electronics comprises a supporting base 1, a rotating motor 13 is installed inside the supporting base 1, a rotating motor bevel gear 12 is fixedly installed at the front end of the rotating motor 13, a transmission bevel gear 11 is movably arranged at the other end of the rotating motor bevel gear 12, an adjusting gear 10 is arranged below the transmission bevel gear 11, a gear ring 9 is arranged on one side of the adjusting gear 10, a rotating base 2 is fixedly installed in the middle of the gear ring 9, two adjusting sliders 4 are uniformly and movably installed on the surface of the rotating base 2, a fixed clamping block 3 is fixedly installed on the upper surface of each adjusting slider 4, an adjusting screw 7 is fixedly installed on one side of the supporting base 1, a threaded sleeve 17 is movably installed on the outer side of each adjusting screw 7, a transmission gear 16 is fixedly installed on the outer side of each threaded sleeve 17, and an adjusting motor gear 15 is installed above the transmission gear 16, one side of the pitch adjusting motor gear 15 is fixedly provided with a pitch adjusting motor 14, the outer sides of the threaded sleeve 17 and the pitch adjusting motor 14 are provided with an adjusting movable base 6, and the upper part of the adjusting movable base 6 is provided with an electric wave interference component emission component protection shell 5.

Further, the middle of adjusting block 4 is run through and is provided with guide bar 8, the one end outside of guide bar 8 with be provided with the clamping spring, the one end of clamping spring and the laminating of one side of adjusting block 4, guide bar 8 leads and fixes a position the clamping spring to the removal of adjusting block 4, avoids the clamping spring to appear breaking away from.

Further, the top of roll adjustment screw 7 evenly is provided with two direction connecting rods, and the direction connecting rod runs through to adjust and removes base 6 and one end tip and support base 1 fixed, and the direction connecting rod is to adjusting and remove base 6 and leading and the restriction regulation and remove the rotation of base 6, avoids adjusting and removes base 6 and makes the device appear empting along with the screw sleeve 17 is rotatory, guarantees safe in utilization.

Further, the bottom surface of rotating base 2 is evenly inlayed and is provided with a plurality of ball, and the bottom side of ball and the surface laminating of supporting base 1, the ball will rotating base 2 and support base 1 mutual isolation, reduce rotating base 2 and support the friction between the base 1 for rotating base 2 can be smooth rotates.

Furthermore, a positioning shaft pin penetrates through and is fixedly installed in the middle of the adjusting gear 10, the upper end of the positioning shaft pin penetrates through the transmission bevel gear 11, the end part of the positioning shaft pin is movably inserted in the middle of the supporting base 1, and the positioning shaft pin positions and installs the transmission bevel gear 11 and the adjusting gear 10, so that the axes of the transmission bevel gear 11 and the adjusting gear 10 are the same, and synchronous rotation can be achieved.

Further, the outer surface of the distance adjusting screw 7 and the inner side of the threaded sleeve 17 are provided with threads with the same turning directions, the distance adjusting screw 7 is in threaded connection with the threaded sleeve 17, and the threaded connection enables the threaded sleeve 17 to move along the outer surface of the distance adjusting screw 7 when rotating, so that the whole adjusting moving base 6 is driven to move.

The working principle is as follows: when in use, firstly, the automobile electron is placed on the surface of the rotating base 2, when in placement, the two fixed clamping blocks 3 drive the adjusting slide block 4 to slide towards two sides, so that the adjusting slide block 4 compresses the clamping spring, after the automobile electron is placed between the two fixed clamping blocks 3, the fixed clamping blocks 3 are loosened, so that the clamping spring drives the adjusting slide block 4 and the fixed clamping blocks 3 to reset to fixedly clamp the automobile electron, the automobile electron is conveniently and quickly fixed, then the detection can be carried out, when in detection, the power supply of the rotating motor 13 can be switched on and started, after the rotating motor 13 is started, the rotating motor bevel gear 12 is called to rotate, so that the transmission bevel gear 11 and the adjusting gear 10 fixed on the same positioning shaft pin with the transmission bevel gear 11 rotate, and when the adjusting gear 10 rotates, the rotating base 2 can integrally rotate by driving the gear ring 9 to rotate, the fixed automobile electronic component can be subjected to angle adjustment through rotation of the rotating base 2, the interfered state of the automobile electronic component under different angles can be conveniently detected, multiple groups of data can be obtained, the detected automobile electronic component can be more accurately known to rotate, the interfered state anti-interference data of the automobile electronic component under different angles can be conveniently detected, the power supply of the distance adjusting motor 14 can be switched on and started while detection is carried out, the distance adjusting motor 14 is driven to rotate through driving the distance adjusting motor gear 15 after being started, so that the threaded sleeve 17 penetrating through the transmission gear 16 and the transmission gear 16 rotates, when the threaded sleeve 17 rotates, the threaded sleeve 17 can linearly move along the surface of the distance adjusting screw 7 through thread friction between the distance adjusting screws 7, and the electric wave interference component transmitting component protecting shell 5 above the adjusting moving base 6 and the adjusting moving base 6 is driven to move, the distance between the radio wave interference component emission component protection shell 5 and the automobile electron can be adjusted, and the anti-interference performance of the automobile electron under different distances can be conveniently detected.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a near field anti-interference test system of handheld transmitter of simulation to automotive electronics, includes support base (1), its characterized in that: the support device is characterized in that a rotating motor (13) is arranged inside the support base (1), a rotating motor bevel gear (12) is fixedly arranged at the front end of the rotating motor (13), a transmission bevel gear (11) is movably arranged at the other end of the rotating motor bevel gear (12), an adjusting gear (10) is arranged below the transmission bevel gear (11), a gear ring (9) is arranged on one side of the adjusting gear (10), a rotating base (2) is fixedly arranged in the middle of the gear ring (9), two adjusting sliders (4) are uniformly and movably arranged on the surface of the rotating base (2), a fixed clamping block (3) is fixedly arranged on the upper surface of each adjusting slider (4), a distance adjusting screw rod (7) is fixedly arranged on one side of the support base (1), a threaded sleeve (17) is movably arranged on the outer side of the distance adjusting screw rod (7), a transmission gear (16) is fixedly arranged on the outer side of the threaded sleeve (17), distance adjusting motor gear (15) are installed to the top of drive gear (16), one side fixed mounting of distance adjusting motor gear (15) has distance adjusting motor (14), the regulation removes base (6) is installed in the outside of threaded sleeve (17) and distance adjusting motor (14), electric wave interference subassembly emission subassembly protection casing (5) are installed to the top of regulation removing base (6).

2. The near-field anti-interference test system for simulating the handheld transmitter to the automobile electronics as claimed in claim 1, wherein: the middle of the adjusting sliding block (4) is provided with a guide rod (8) in a penetrating mode, the outer side of one end of the guide rod (8) is provided with a clamping spring, and one end of the clamping spring is attached to one side of the adjusting sliding block (4).

3. The near-field anti-interference test system for simulating the handheld transmitter to the automobile electronics as claimed in claim 1, wherein: two guide connecting rods are uniformly arranged above the distance adjusting screw rod (7), penetrate through the adjusting movable base (6), and one end of each guide connecting rod is fixed to the supporting base (1).

4. The near-field anti-interference test system for simulating the handheld transmitter to the automobile electronics as claimed in claim 1, wherein: the bottom surface of the rotating base (2) is uniformly embedded with a plurality of balls, and the bottom sides of the balls are attached to the surface of the supporting base (1).

5. The near-field anti-interference test system for simulating the handheld transmitter to the automobile electronics as claimed in claim 1, wherein: the middle of the adjusting gear (10) is fixedly provided with a positioning shaft pin in a penetrating way, the upper end of the positioning shaft pin penetrates through the transmission bevel gear (11) and the end part is movably inserted in the middle of the supporting base (1).

6. The near-field anti-interference test system for simulating the handheld transmitter to the automobile electronics as claimed in claim 1, wherein: the outer surface of the distance adjusting screw rod (7) and the inner side of the threaded sleeve (17) are provided with threads with the same turning directions, and the distance adjusting screw rod (7) is in threaded connection with the threaded sleeve (17).