CN219872195U

CN219872195U - Motorcycle ECU detects frock

Info

Publication number: CN219872195U
Application number: CN202320808533.7U
Authority: CN
Inventors: 冉文清; 庞云
Original assignee: Lifan Technology Group Co Ltd
Current assignee: Chongqing Lifan Ruichi Motorcycle Co ltd
Priority date: 2023-04-12
Filing date: 2023-04-12
Publication date: 2023-10-20
Anticipated expiration: 2033-04-12

Abstract

The utility model discloses a motorcycle ECU detection tool, which comprises a base, wherein one end of the base in the length direction is provided with an ECU mounting seat, the ECU mounting seat is provided with a front positioning table for positioning a plug connector on a motorcycle ECU, when the plug connector is positioned on the front positioning table, the electric detection head can be driven by an electric linear module to approach or depart from the front positioning table, and meanwhile, the upper end of a rear clamping rod is made to approach or depart from the front positioning table, so that the motorcycle ECU is locked or released by matching with the front positioning table. By adopting the technical scheme, the motorcycle ECU detection tool can reliably clamp or release the motorcycle ECU through the matching of the rear clamping rod and the front positioning table, so that the stability of electric detection test can be ensured, the electric detection efficiency and accuracy of the motorcycle ECU can be effectively improved, and the detected motorcycle ECU can be very conveniently taken down, so that the use convenience is good.

Description

Motorcycle ECU detects frock

Technical Field

The utility model relates to the technical field of motorcycle part detection, in particular to a motorcycle ECU detection tool.

Background

The ECU of the motorcycle is an electronic control unit, also called a "driving computer", "vehicle-mounted computer", etc., and is commonly used for electric injection motorcycles, and is used for controlling ignition programs. The motorcycle ECU also needs to perform an electric detection test before the assembly and the off-line are completed so as to ensure the integrity of functions. At present, an electric detection test is usually carried out on the motorcycle ECU in a manual mode, so that time and labor are wasted, the efficiency is low, the reliability of manual plugging is not ideal, and the problem of false detection is easy to occur.

Therefore, some motorcycle manufacturers begin to adopt the motorcycle ECU detection tool to perform electric detection test on the motorcycle ECU, and the electric detection efficiency and accuracy of the motorcycle ECU can be effectively improved. However, due to design problems, the existing motorcycle ECU detection tool cannot always reliably clamp and position the motorcycle ECU, so that an electric detection head for detection cannot always be reliably docked with a plug connector of a motorcycle, the electric detection accuracy is affected, and the electric detection efficiency is affected.

Solving the above problems is urgent.

Disclosure of Invention

The utility model provides a motorcycle ECU detection tool, which aims to solve the technical problem that the existing motorcycle ECU detection tool cannot reliably clamp and position a motorcycle ECU.

The technical scheme is as follows:

the utility model provides a motorcycle ECU detects frock, includes the base, and ECU mount pad is installed to this base length direction's one end, has the preceding locating bench that is used for fixing a position the bayonet joint on the motorcycle ECU on this ECU mount pad, its main points lie in: an electric linear module is arranged at one end, far away from an ECU (electronic control unit) mounting seat, of the upper surface of the base, an electric detection head is arranged on a sliding table of the electric linear module, a driving rod capable of sliding along the length direction of the base is arranged at the bottom of the sliding table, one end, far away from the sliding table, of the driving rod penetrates through the ECU mounting seat and then is hinged with one end of a middle connecting rod, a fixing rod is arranged on the base and is positioned at one side, far away from the electric linear module, of the ECU mounting seat, an elastic supporting piece extending upwards is arranged in the middle of the fixing rod, one end, far away from the ECU mounting seat, of the fixing rod is hinged with the middle of a rear clamping rod, and the lower end of the rear clamping rod is hinged with one end, far away from the driving rod, of the middle connecting rod;

when the plug connector is positioned on the front positioning table, the electric detection head can be driven by the electric linear module to be close to or far away from the front positioning table, and meanwhile, the upper end of the rear clamping rod is close to or far away from the front positioning table, so that the front positioning table is matched to lock or release the motorcycle ECU.

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

by adopting the technical scheme, the motorcycle ECU detection tool can reliably clamp or release the motorcycle ECU through the matching of the rear clamping rod and the front positioning table, so that the stability of electric detection test can be ensured, the electric detection efficiency and accuracy of the motorcycle ECU can be effectively improved, and the detected motorcycle ECU can be very conveniently taken down, so that the use convenience is good.

Drawings

FIG. 1 is a schematic diagram of a motorcycle ECU released from a motorcycle ECU detection tool;

FIG. 2 is a schematic diagram of a motorcycle ECU detection tool locking motorcycle ECU;

FIG. 3 is a schematic structural diagram of a motorcycle ECU detection tool;

FIG. 4 is a schematic diagram of the structure of a motorcycle ECU;

FIG. 5 is a cross-sectional view of an electrical test head;

Detailed Description

The utility model is further described below with reference to examples and figures.

As shown in fig. 1-5, a motorcycle ECU detection tool mainly includes a base 1, and a PCB positioning seat 2 and an electric linear module 4 both mounted on the base 1. The ECU mount pad 2 is installed in the one end of base 1 length direction, and electronic sharp module 4 is installed at the other end of base 1 length direction.

The ECU mounting seat 2 is provided with a front positioning table 2a for positioning a plug connector 3a on the motorcycle ECU3, specifically, the front positioning table 2a is provided with a plug connector positioning ring 2a1 matched with the plug connector 3a, and the plug connector 3a can be embedded into the plug connector positioning ring 2a1 protruding towards the direction close to the electric detection head 5, namely: after the plug connector 3a is inserted into the plug connector positioning ring 2a1, the outer end of the plug connector 3a slightly penetrates through the plug connector positioning ring 2a1, so that the plug connector 3a can be reliably positioned, and simplicity and reliability are realized.

Referring to fig. 1-3, the electric inspection head 5 is mounted on the sliding table 4a of the electric linear module 4, so that the electric inspection head 5 can be driven by the electric linear module 4 to approach or separate from the front positioning table 2a.

Meanwhile, a driving rod 6 capable of sliding along the length direction of the base 1 is arranged at the bottom of the sliding table 4a, one end of the driving rod 6, far away from the sliding table 4a, penetrates through the ECU mounting seat 2 and then is hinged with one end of the middle connecting rod 7, a fixing rod 8 is arranged on the base 1, the fixing rod 8 is located on one side, far away from the electric linear module 4, of the ECU mounting seat 2, an elastic supporting piece extending upwards is arranged in the middle of the fixing rod 8, one end, far away from the ECU mounting seat 2, of the fixing rod 8 is hinged with the middle of the rear clamping rod 9, and the lower end, far away from the driving rod 6, of the rear clamping rod 9 is hinged with one end, far away from the middle connecting rod 7. Through this multi-link structure, when the plug 3a is positioned on the front positioning table 2a, the electric inspection head 5 is driven by the electric linear module 4 to approach or depart from the front positioning table 2a, and simultaneously, the upper end of the rear clamping rod 9 is made to approach or depart from the front positioning table 2a, so that the motorcycle ECU3 is locked or released in cooperation with the front positioning table 2a. The elastic support piece preferably adopts a reset pressure spring, and is simple and reliable and low in cost.

Namely: when the electric inspection head 5 is in butt joint with the plug connector 3a, the upper end of the rear clamping rod 9 is close to the front positioning table 2a, so that the rear clamping rod 9 is matched with the plug connector positioning ring 2a1 front and back to lock the motorcycle ECU3. When the electric inspection head 5 is separated from the plug connector 3a, the upper end of the rear clamping rod 9 is far away from the front positioning table 2a, so that the motorcycle ECU3 can be easily taken and placed. Therefore, by utilizing the motorcycle ECU detection tool, the motorcycle ECU3 can be reliably clamped or released through the cooperation of the rear clamping rod 9 and the front positioning table 2a, so that the stability of the electric detection test can be ensured, the electric detection efficiency and accuracy of the motorcycle ECU3 can be effectively improved, the detected motorcycle ECU3 can be very conveniently taken down, and the use convenience is good.

Further, two infrared pair tubes 11 are oppositely arranged on the base 1 along the width direction, and a connecting line between the two infrared pair tubes 11 is close to one side of the front positioning table 2a, which is close to the electric inspection head 5. By arranging the two infrared pair tubes 11, whether the position of the plug connector 3a is in place or not can be accurately detected, when the position of the plug connector 3a is not in place, the two infrared pair tubes 11 are conducted, and when the position of the plug connector 3a is in place, the two infrared pair tubes 11 are disconnected. It should be noted that the infrared pair tubes 11 are mounted on the corresponding sensor holders 12, respectively, simply and reliably.

Further, one of the sensor holders 12 is provided with a human hand detection infrared sensor 13, and the installation height of the human hand detection infrared sensor 13 is higher than that of the adjacent infrared pair tube 11. When the plug 3a is positioned on the front positioning table 2a, the infrared rays emitted from the human hand detection infrared sensor 13 pass obliquely in the horizontal direction through a position between the front positioning table 2a and the rear clamping lever 9, and are located above the motorcycle ECU3. When the infrared rays emitted by the infrared sensor 13 are detected by the human hand and are not reflected, the fact that the human hand leaves the motorcycle ECU3 is indicated, the electric linear module 4 can be started, and when the infrared rays emitted by the infrared sensor 13 are detected by the human hand and are reflected, the fact that the human hand is still near the motorcycle ECU3 is indicated, and the electric linear module 4 cannot be started.

Further, the sensor support 12 is provided with vertically extending infrared pair tube strip-shaped mounting holes 12a, the two infrared pair tubes 11 are respectively installed in the corresponding infrared pair tube strip-shaped mounting holes 12a in a vertically adjustable manner through the first adjusting nuts 14, one sensor support 12 for installing the hand detection infrared sensor 13 is also provided with vertically extending sensor strip-shaped mounting holes 12b, and the hand detection infrared sensor 13 is installed in the sensor strip-shaped mounting holes 12b in a vertically adjustable manner through the second adjusting nuts 15. Through the design, the installation positions of the infrared pair tube 11 and the human hand detection infrared sensor 13 can be flexibly adjusted, so that the universality of the motorcycle ECU detection tool is improved.

Referring to fig. 4 and 5, the plug connector 3a is a male connector, the electrical connector 5 includes an electrical connector body 5a, a female connector 5b and a circuit board 5c both mounted on the electrical connector body 5a, the female connector 5b is adapted to the male connector, the pin hole 5b1 of the female connector 5b is mounted with elastic pins 5b2 capable of extending and contracting, each elastic pin 5b2 is adapted to the corresponding rigid pin 3a1 of the male connector, and each elastic pin 5b2 is electrically connected to the circuit board 5c through a wire 5 d. Through setting up elasticity contact pin 5b2, can adapt the rigidity contact pin 3a1 of public joint better, make rigidity contact pin 3a1 be connected with elasticity contact pin 5b2 more easily reliably, promoted the grafting reliability of rigidity contact pin 3a1 by a wide margin, and then promoted the accuracy of electric examination.

The elastic contact pins 5b2 comprise contact pins 5b21 electrically connected with the corresponding metal wires 5d and contact pins 5b22 slidably arranged in the contact pins 5b21, one ends of the contact pins 5b22 protrude out of the contact pins 5b21, and the other ends are elastically supported at the bottom of the contact pins 5b21 through springs 5b23, so that the structure is simple and reliable, the assembly is easy, and the durability is realized.

Referring to fig. 3, a plurality of bolt positioning holes 1a distributed along the length direction of the electric linear module 4 are formed in the base 1, and the electric linear module 4 can be locked in the corresponding bolt positioning holes 1a by positioning bolts 16, so that the mounting position of the electric linear module 4 can be reliably locked by the positioning bolts 16, and the mounting position of the electric linear module 4 can be conveniently adjusted by disassembling the positioning bolts 16. The electric linear module 4 is composed of an electric push rod driven by a servo motor and a linear slide rail, and is simple and reliable and high in control precision.

Referring to fig. 2, the cross section of the driving rod 6 is rectangular, and the lower surface of the driving rod 6 is attached to the upper surface of the base 1, so that the stability and reliability of the sliding fit between the driving rod 6 and the base 1 can be effectively improved.

In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "clockwise", "counterclockwise", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

In the present utility model, unless expressly stated or limited otherwise, a first feature "above" or "below" a second feature may include both the first and second features being in direct contact, as well as the first and second features not being in direct contact but being in contact with each other through additional features therebetween. Moreover, a first feature being "above," "over" and "on" a second feature includes the first feature being directly above and obliquely above the second feature, or simply indicating that the first feature is higher in level than the second feature. The first feature being "under", "below" and "beneath" the second feature includes the first feature being directly under and obliquely below the second feature, or simply means that the first feature is less level than the second feature.

Finally, it should be noted that the above description is only a preferred embodiment of the present utility model, and that many similar changes can be made by those skilled in the art without departing from the spirit and scope of the utility model as defined in the appended claims.

Claims

1. The utility model provides a motorcycle ECU detects frock, includes base (1), and ECU mount pad (2) are installed to the one end of this base (1) length direction, have preceding locating bench (2 a) that are used for fixing a position plug (3 a) on motorcycle ECU (3) on this ECU mount pad (2), its characterized in that: an electric linear module (4) is arranged at one end, far away from an ECU (electronic control unit) mounting seat (2), of the upper surface of the base (1), an electric detection head (5) is arranged on a sliding table (4 a) of the electric linear module (4), a driving rod (6) capable of sliding along the length direction of the base (1) is arranged at the bottom of the sliding table (4 a), one end, far away from the sliding table (4 a), of the driving rod (6) penetrates through the ECU mounting seat (2) and then is hinged with one end of a middle connecting rod (7), a fixing rod (8) is arranged on the base (1), the fixing rod (8) is positioned at one side, far away from the electric linear module (4), of the ECU mounting seat (2), an elastic supporting piece (10) extending upwards is arranged in the middle of the fixing rod (8), one end, far away from the ECU mounting seat (2), of the fixing rod (8) is hinged with the middle of a rear clamping rod (9), and the lower end, far away from the middle connecting rod (7), of the driving rod (6) is hinged with one end, far away from the middle connecting rod (7).

When the plug connector (3 a) is positioned on the front positioning table (2 a), the electric detection head (5) can be driven by the electric linear module (4) to be close to or far away from the front positioning table (2 a), and meanwhile the upper end of the rear clamping rod (9) is close to or far away from the front positioning table (2 a), so that the front positioning table (2 a) is matched to lock or release the motorcycle ECU (3).

2. The motorcycle ECU detection tool according to claim 1, wherein: two infrared geminate transistors (11) are oppositely arranged on the base (1) along the width direction, and a connecting line between the two infrared geminate transistors (11) is close to one side of the front positioning table (2 a) close to the electric detection head (5).

3. The motorcycle ECU detection tool according to claim 2, wherein: the infrared pair tubes (11) are respectively arranged on the corresponding sensor brackets (12), one of the sensor brackets (12) is provided with a human hand detection infrared sensor (13), and the installation height of the human hand detection infrared sensor (13) is higher than that of the adjacent infrared pair tube (11);

when the plug connector (3 a) is positioned on the front positioning table (2 a), infrared rays emitted by the hand detection infrared sensor (13) obliquely pass through the position between the front positioning table (2 a) and the rear clamping rod (9) along the horizontal direction and are positioned above the motorcycle ECU (3).

4. The motorcycle ECU detection tool according to claim 3, wherein: the sensor support (12) is provided with vertically extending infrared pair tube strip-shaped mounting holes (12 a), two infrared pair tubes (11) are respectively arranged in the corresponding infrared pair tube strip-shaped mounting holes (12 a) in an up-and-down adjusting mode through first adjusting nuts (14), one of the sensor support (12) is provided with a hand detection infrared sensor (13), the sensor support (12) is also provided with vertically extending sensor strip-shaped mounting holes (12 b), and the hand detection infrared sensor (13) is arranged in the sensor strip-shaped mounting holes (12 b) in an up-and-down adjusting mode through second adjusting nuts (15).

5. The motorcycle ECU detection tool according to claim 1, wherein: the plug connector (3 a) is a male connector, the electric detection head (5) comprises an electric detection head base body (5 a) and a female connector (5 b) and a circuit board (5 c) which are all arranged on the electric detection head base body (5 a), the female connector (5 b) is matched with the male connector, elastic contact pins (5 b 2) which can stretch out and draw back are arranged in contact pin holes (5 b 1) of the female connector (5 b), the elastic contact pins (5 b 2) are respectively matched with corresponding rigid contact pins (3 a 1) of the male connector, and the elastic contact pins (5 b 2) are respectively electrically connected with the circuit board (5 c) through metal wires (5 d).

6. The motorcycle ECU detection tool according to claim 5, wherein: the elastic contact pins (5 b 2) comprise contact pins (5 b 21) electrically connected with corresponding metal wires (5 d) and contact pins (5 b 22) slidably installed in the contact pins (5 b 21), one ends of the contact pins (5 b 22) protrude out of the contact pins (5 b 21), and the other ends are elastically supported at the bottoms of the contact pins (5 b 21) through springs (5 b 23).

7. The motorcycle ECU detection tool according to claim 1, wherein: the base (1) is provided with a plurality of bolt positioning holes (1 a) distributed along the length direction of the electric linear module (4), and the electric linear module (4) can be locked in the corresponding bolt positioning holes (1 a) through positioning bolts (16).

8. The motorcycle ECU detection tool according to claim 1, wherein: the cross section of the driving rod (6) is rectangular, and the lower surface of the driving rod (6) is attached to the upper surface of the base (1).

9. The motorcycle ECU detection tool according to claim 1, wherein: the front positioning table (2 a) is provided with a plug positioning ring (2 a 1) matched with the plug (3 a), and the plug (3 a) can be embedded into the plug positioning ring (2 a 1) in a protruding mode in the direction close to the electric detection head (5).