CN212622671U - Test bench for motor vehicle speedometer - Google Patents
Test bench for motor vehicle speedometer Download PDFInfo
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- CN212622671U CN212622671U CN202021149352.0U CN202021149352U CN212622671U CN 212622671 U CN212622671 U CN 212622671U CN 202021149352 U CN202021149352 U CN 202021149352U CN 212622671 U CN212622671 U CN 212622671U
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- motor vehicle
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Abstract
The utility model discloses a testboard of motor vehicle speed counter, including detecting pedestal and pick-up plate, the pick-up plate gomphosis is on detecting the pedestal, it is equipped with the equipment box to detect pedestal one end, and the other end is equipped with gomphosis groove and pilot lamp, the gomphosis inslot is equipped with the detection interface, the both sides in gomphosis groove are equipped with the slot, be equipped with motor, dish seat and control chip in the equipment box, the inside rotatory impeller that is equipped with of dish seat, the motor is connected with rotatory impeller, be equipped with the response end on the rotatory impeller, be equipped with infrared ray sensor on the dish seat, infrared ray sensor passes through the connecting wire and is connected with. This detection pedestal can realize detecting when a plurality of speed counter, has improved detection efficiency, has avoided artifical the detection to cause the loaded down with trivial details and the condition that wastes time and energy of flow.
Description
Technical Field
The utility model relates to a speedometer check out test set technical field specifically is a testboard of motor vehicle speedometer.
Background
The speedometer is an important device for recording the driving mileage of a motor vehicle in the driving process, and in order to better detect the speed of the motor vehicle, a speedometer device is generally arranged on a front rim of the motor vehicle, and the speedometer device measures the speed according to the rotating speed of an axle and simultaneously measures the mileage according to the rotating speed and the radius of a tire. The axle is connected with a plectrum arranged on the speed counter in a transmission way through a transmission device, the plectrum is arranged on a shaft sleeve of the speed counter, and a flat washer and an elastic check ring for limiting are also arranged above the plectrum
The speed counter needs to detect after production is accomplished, detects the speed counter at present, and the detection mode to the speed counter all is detected through relevant equipment by the manual work, and the flow is comparatively loaded down with trivial details, wastes time and energy simultaneously.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
The utility model provides a to prior art not enough, the utility model provides a testboard of motor vehicle speed counter has solved present detection mode to the speed counter, all detects through relevant equipment by the manual work, and the flow is comparatively loaded down with trivial details, wastes time and energy simultaneously.
(II) technical scheme
In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: a test bench for motor vehicle speedometer comprises a test pedestal and a test board, wherein the test board is embedded on the test pedestal, one end of the detection pedestal is provided with an equipment box, the other end is provided with an embedded groove and an indicator light, the embedded groove is internally provided with a detection interface, slots are arranged at two sides of the tabling groove, a motor, a disk seat and a control chip are arranged in the equipment box, a rotary impeller is arranged in the disc seat, the motor is connected with the rotary impeller, an induction end is arranged on the rotary impeller, the tray seat is provided with an infrared sensor which is connected with the control chip through a connecting wire, the control chip is connected with the detection interface and the indicator light through a connecting wire, one side of the detection plate is provided with a speedometer tabling groove, a line interface and a strip-shaped baffle plate, and the other side of the detection plate is provided with a plug board and a detection joint, and the detection joint is connected with a line interface.
Preferably, the indicator light, the detection interface, the speedometer embedding groove, the line interface and the detection joint are the same in number and correspond in position.
Preferably, the inserting plate is connected with the inserting groove in an embedded mode, the inserting plate is a metal plate body, a rubber film sleeve is arranged on the plate body, a magnetic block is arranged on the inner wall of the groove body of the inserting groove, and the magnetic block is connected with the inserting plate in an adsorption mode.
Preferably, bar baffle one end is passed through the rotation axis and is linked up with pick-up plate one end plate body, the bar baffle other end is equipped with the lock body, the pick-up plate other end is equipped with the hasp, the lock body is connected with the hasp gomphosis.
Preferably, the control chip is a CPU chip, the control chip is provided with an I/O interface and a control module, and the I/O interface is an integrated interface and is uniformly distributed on the control chip.
Preferably, the control module comprises an information transmission module, an information comparison module, an information storage module and an equipment control module, and the information transmission module and the equipment control module are connected with the I/O interface through data transmission lines.
(III) advantageous effects
The utility model provides a testboard of motor vehicle speed counter. The method has the following beneficial effects:
through the design that detects the pedestal, when detecting the speed counter, can directly detect through the pick-up plate can, when detecting, install a plurality of speed counters on the pick-up plate, and link up the circuit of speed counter and the circuit interface on the pick-up plate, with the pick-up plate gomphosis on detecting the pedestal, after the gomphosis, the detection joint will link up with detecting the interface, the transmission equipment of start-up equipment incasement, rotational speed according to transmission equipment, the control chip can detect a plurality of speed counters on the pick-up plate, when control chip received data and transmission equipment's data mismatch, then can start corresponding pilot lamp and give the suggestion, this detection pedestal, can realize detecting when to a plurality of speed counters, the detection efficiency is improved, the condition that manual detection caused the loaded down with trivial details of flow and wasted time and energy has been avoided.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of the internal structure of the equipment box of the present invention;
FIG. 3 is a schematic view of the structure of the inspection pedestal of the present invention;
fig. 4 is the schematic diagram of the structure of the detection plate of the present invention.
In the figure, a detection pedestal-1, an equipment box-2, a detection plate-3, an indicator light-4, a motor-5, a disk seat-6, a rotary impeller-7, an infrared sensor-8, a control chip-9, a jogged groove-10, a slot-11, a detection interface-12, a speedometer jogged groove-13, a line interface-14, a strip-shaped baffle-15, an inserting plate-16 and a detection joint-17.
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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-4, an embodiment of the present invention provides a technical solution: a test bench for a motor vehicle speed counter comprises a test pedestal 1 and a test board 3, wherein the test board 3 is embedded on the test pedestal 1, one end of the test pedestal 1 is provided with an equipment box 2, the other end of the test pedestal is provided with an embedding groove 10 and an indicator light 4, a test interface 12 is arranged in the embedding groove 10, slots 11 are arranged on two sides of the embedding groove 10, a motor 5, a disk seat 6 and a control chip 9 are arranged in the equipment box 2, a rotary impeller 7 is arranged in the disk seat 6, the motor 5 is connected with the rotary impeller 7, an induction end is arranged on the rotary impeller 7, an infrared sensor 8 is arranged on the disk seat 6, the infrared sensor 8 is connected with the control chip 9 through a connecting wire, the control chip 9 is connected with the test interface 12 and the indicator light 4 through a connecting wire, one side of the test board 3 is provided with a speed counter embedding groove 13, a, an inserting plate 16 and a detection joint 17 are arranged on the other side of the detection plate 3, and the detection joint 17 is connected with the line interface 14.
The indicator light 4, the detection interface 12, the speedometer embedding groove 13, the line interface 14 and the detection joint 17 are the same in number and correspond in position. The correspondence of the device and interface structures is ensured.
The inserting plate 16 is connected with the inserting groove 11 in an embedded mode, the inserting plate 16 is a metal plate body, a rubber film sleeve is arranged on the plate body, a magnetic block is arranged on the inner wall of the groove body of the inserting groove 11, and the magnetic block is connected with the inserting plate 16 in an adsorption mode. The inserting plate and the inserting groove ensure that the detecting plate is embedded with the embedding groove, and the magnetic block is adsorbed with the inserting plate to realize locking and fixing of the detecting plate and the embedding groove.
The strip-shaped baffle plate is characterized in that one end of the strip-shaped baffle plate 15 is connected with a plate body at one end of the detection plate 3 through a rotating shaft, the other end of the strip-shaped baffle plate 15 is provided with a lock body, the other end of the detection plate 3 is provided with a lock catch, and the lock body is connected with the lock catch in an embedded mode. The bar baffle carries out spacing fixed to the speed counter on the pick-up plate.
The control chip 9 is a CPU chip, the control chip 9 is of a PC97396 type, the control chip 9 is provided with an I/O interface and a control module, and the I/O interface is an integrated interface and is uniformly distributed on the control chip 9. The I/O interface on the control chip realizes the connection of the indicator light and the detection interface, and realizes information transmission.
The control module comprises an information transmission module, an information comparison module, an information storage module and an equipment control module, wherein the information transmission module and the equipment control module are connected with the I/O interface through data transmission lines. The control module realizes the transmission of the execution information and the control of the equipment.
The working principle is as follows: when the speedometer is detected, firstly, the speedometer is placed into a speedometer embedding groove 13 in a detection plate 3, a connecting line of the speedometer is connected with a line interface 14, a strip-shaped baffle 15 is rotated to limit and fix the speedometer, then the detection plate 3 is embedded in an embedding groove 10, an inserting plate 16 is embedded and fixed with a slot 11, a detection joint 17 is in butt joint with a detection interface 12 to realize line communication, a motor 5 in an equipment box 2 is started, the motor 5 drives a rotating impeller 7 in a disc seat 6, an infrared sensor 8 senses a sensing end on the rotating impeller 7, sensed information can be transmitted to a control chip 9, the control chip 9 can transmit the information to the speedometer, the speedometer displays the information according to the information, and when the information is displayed wrongly or not displayed, the control chip 9 can start an indicator lamp 4 at a corresponding position to give a prompt.
The utility model discloses a detect pedestal 1, equipment box 2, pick-up plate 3, pilot lamp 4, motor 5, disk seat 6, rotary impeller 7, infrared ray sensor 8, control chip 9, gomphosis groove 10, slot 11, detect interface 12, speedometer gomphosis groove 13, circuit interface 14, bar baffle 15, picture peg 16, detect joint 17, the part is general standard component or the part that technical staff in this field knows, its structure and principle all can learn through the technical manual or through conventional experimental method, the problem that the utility model solves is that the present detection mode to the speedometer is all detected by the relevant equipment by manpower, the flow is comparatively loaded down with trivial details, simultaneously time and labor consuming, the utility model discloses a design of detecting pedestal, when detecting the speedometer, can directly detect through the pick-up plate, when detecting, install a plurality of speedometers on the pick-up plate, and link up the circuit of speedometer and the circuit interface on the pick-up plate, with the pick-up plate gomphosis on detecting the pedestal, behind the gomphosis, detection joint will link up with the detection interface, the transmission equipment of starting equipment incasement, rotational speed according to transmission equipment, the control chip can detect a plurality of speedometers on the pick-up plate, when control chip received data and transmission equipment's data mismatch, then can start corresponding pilot lamp and give the suggestion, this detects the pedestal, can realize detecting when to a plurality of speedometers, the detection efficiency is improved, the condition that manual detection caused the flow loaded down with trivial details and waste time and energy has been avoided.
The basic principles and the main features of the invention and the advantages of the invention have been shown and described above, it will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, but that the invention may be embodied 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.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (6)
1. A testboard of motor vehicle speed counter which characterized in that: the device comprises a detection pedestal (1) and a detection plate (3), wherein the detection plate (3) is embedded on the detection pedestal (1), one end of the detection pedestal (1) is provided with an equipment box (2), the other end of the detection pedestal is provided with an embedding groove (10) and an indicator lamp (4), a detection interface (12) is arranged in the embedding groove (10), slots (11) are arranged on two sides of the embedding groove (10), a motor (5), a disc seat (6) and a control chip (9) are arranged in the equipment box (2), a rotary impeller (7) is arranged in the disc seat (6), the motor (5) is connected with the rotary impeller (7), an induction end is arranged on the rotary impeller (7), an infrared sensor (8) is arranged on the disc seat (6), the infrared sensor (8) is connected with the control chip (9) through a connecting wire, and the control chip (9) is connected with the detection interface (12) and the indicator lamp (4) through a connecting wire, the device comprises a detection plate (3) and is characterized in that a speedometer embedding groove (13), a line interface (14) and a strip-shaped baffle (15) are arranged on one side of the detection plate (3), an inserting plate (16) and a detection joint (17) are arranged on the other side of the detection plate (3), and the detection joint (17) is connected with the line interface (14).
2. A test bench for a motor vehicle speedometer, according to claim 1, characterized in that: the indicating lamps (4), the detection interfaces (12), the speedometer embedding grooves (13), the line interfaces (14) and the detection joints (17) are the same in number and correspond in position.
3. A test bench for a motor vehicle speedometer, according to claim 1, characterized in that: the inserting plate is characterized in that the inserting plate (16) is connected with the inserting groove (11) in an embedded mode, the inserting plate (16) is a metal plate body, a rubber film sleeve is arranged on the plate body, a magnetic block is arranged on the inner wall of the groove body of the inserting groove (11), and the magnetic block is connected with the inserting plate (16) in an adsorption mode.
4. A test bench for a motor vehicle speedometer, according to claim 1, characterized in that: bar baffle (15) one end is passed through the rotation axis and is linked up with pick-up plate (3) one end plate body, bar baffle (15) other end is equipped with the lock body, the pick-up plate (3) other end is equipped with the hasp, the lock body is connected with the hasp gomphosis.
5. A test bench for a motor vehicle speedometer, according to claim 1, characterized in that: the control chip (9) is a CPU chip, an I/O interface and a control module are arranged on the control chip (9), and the I/O interface is an integrated interface and is uniformly distributed on the control chip (9).
6. A test bench for a motor vehicle speedometer according to claim 5, characterized in that: the control module comprises an information transmission module, an information comparison module, an information storage module and an equipment control module, wherein the information transmission module and the equipment control module are connected with the I/O interface through data transmission lines.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202021149352.0U CN212622671U (en) | 2020-06-19 | 2020-06-19 | Test bench for motor vehicle speedometer |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202021149352.0U CN212622671U (en) | 2020-06-19 | 2020-06-19 | Test bench for motor vehicle speedometer |
Publications (1)
Publication Number | Publication Date |
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CN212622671U true CN212622671U (en) | 2021-02-26 |
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Family Applications (1)
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CN202021149352.0U Active CN212622671U (en) | 2020-06-19 | 2020-06-19 | Test bench for motor vehicle speedometer |
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CN (1) | CN212622671U (en) |
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2020
- 2020-06-19 CN CN202021149352.0U patent/CN212622671U/en active Active
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Address after: 325000 Zhaozhai village, Tangxia Town, Ruian City, Wenzhou City, Zhejiang Province Patentee after: Zhejiang ritte locomotive parts Co.,Ltd. Address before: 325000 Zhaozhai village, Tangxia Town, Ruian City, Wenzhou City, Zhejiang Province Patentee before: ZHEJIANG LITE MOTORCYCLE PARTS Co.,Ltd. |
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CP01 | Change in the name or title of a patent holder |