CN218995543U - Accelerator test board tool - Google Patents
Accelerator test board tool Download PDFInfo
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- CN218995543U CN218995543U CN202223274836.XU CN202223274836U CN218995543U CN 218995543 U CN218995543 U CN 218995543U CN 202223274836 U CN202223274836 U CN 202223274836U CN 218995543 U CN218995543 U CN 218995543U
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- test stand
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/10—Internal combustion engine [ICE] based vehicles
- Y02T10/40—Engine management systems
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Abstract
The utility model provides an accelerator test board tool, which belongs to the technical field of accelerator test and comprises a test board; the test operation assembly is used for testing the accelerator and is arranged at the top of the test bench; the fault display box is used for displaying the test result and is electrically connected with the test operation assembly; the bottom of test operation subassembly is provided with and waits to survey the district, the top activity that awaits measuring the district is provided with the probe and draws forth the interface, the lateral part that awaits measuring the district is provided with the contrast member, it is provided with coaxial operation connecting rod to rotate between contrast member and the district that awaits measuring, the probe draws forth the interface and passes through wire and contrast member electricity connection. The performance of the accelerator is tested by using different test programs by only plugging the accelerator on the test board 1 once for 2 times of calibration and test, and a tester only needs to determine whether the accelerator program and calibration are accurate or not according to the fed back signal lamp, so that the reject ratio is reduced.
Description
Technical Field
The utility model relates to the technical field of accelerator testing, in particular to an accelerator test board tool.
Background
With the vigorous development of the online shopping of the electric commerce, the logistics transportation industry can need to develop more and more rapidly, and the use amount of the electric carrier is continuously increased. The accelerator consumption is also continuously increased when the electric carrier runs, the original inspection mode is not in line with the production requirement, and the accelerator is an important part of the electric carrier, and the accelerator plays a role in the electric carrier: the electric vehicle power can be increased, the running speed is increased, the climbing capacity is improved, the stable voltage is output, the electric vehicle controller and the motor can play the best effect, in addition, when the electric quantity of the battery is reduced in the running process of the electric vehicle, the electric vehicle speed can be kept unabated, the battery is protected, the service life of the battery is prolonged, and the existing accelerator needs to be detected when leaving a factory.
Chinese patent CN201110267197.1 discloses an electric vehicle accelerator, which comprises a housing, an upper cover and a sensing device, wherein the sensing device is installed in the housing and is sealed by the upper cover, the sensing device comprises a pressure bar, a bearing sleeve, an adjusting flange, a sensing head, a sensing coil and a travel switch, the bearing and the bearing sleeve are matched and fixed on one side wall of the housing, one end of the pressure bar extends out of the housing after penetrating through the bearing fixed on the side frame of the housing, the other end of the pressure bar is arranged in the housing and is connected with the sensing head, the adjusting flange is sleeved outside the end part of the sensing head connected with the pressure bar, the sensing coil is installed in the housing, the position of a central hole of the sensing coil corresponds to the end part of the sensing head, and the travel switch corresponds to the adjusting flange and is connected with the corresponding position of the adjusting flange and is fixed on the corresponding position of the accelerator housing. The utility model has good sealing performance and reliable operation, can reduce cost and enhance market competitiveness.
However, the following problems exist in the technical scheme and the prior art:
the existing accelerator test needs to be subjected to 2 steps of tests, the accelerator is manually simulated to actually run in the first step, a worker operates the accelerator to calibrate the voltage interval inside the accelerator by pulling, the second step of manual test is performed, the detection tool is inserted again, whether the accelerator calibration is accurate in the first step is confirmed by visual oscillograph accelerator waveform, and when the accelerator to be tested is tested, the plugging accuracy is low due to the lack of fixed limitation, so that the process efficiency is low, repeated plugging work is performed for many times, the error links are many, and the reject ratio is high.
Disclosure of Invention
The utility model aims at overcoming the defects of the prior art, and provides an accelerator test board tool, wherein a comparison piece and an accelerator to be tested are coaxially installed through a coaxial operation connecting rod, a pressing handle is pulled, the accelerator to be tested is fixed, a probe leading-out interface is connected to a circuit board interface of the accelerator to be tested, the coaxial operation connecting rod is pulled to a limiting position, the comparison piece synchronously rotates, automatic test software can calibrate and detect whether the accelerator has a problem according to data, and display of a fault lamp is qualified and unqualified, so that accelerator detection is improved.
In order to achieve the above purpose, the present utility model provides the following technical solutions:
an accelerator test bed tool, comprising
A test bench;
the test operation assembly is used for testing the accelerator and is arranged at the top of the test bench;
the fault display box is used for displaying the test result and is electrically connected with the test operation assembly;
the bottom of test operation subassembly is provided with and waits to survey the district, the top activity that awaits measuring the district is provided with the probe and draws forth the interface, the lateral part that awaits measuring the district is provided with the contrast member, it is provided with coaxial operation connecting rod to rotate between contrast member and the district that awaits measuring, the probe draws forth the interface and passes through wire and contrast member electricity connection.
Preferably, the test bench comprises a side plate, the top of the test bench is fixedly connected with the mounting plate through the side plate, and the inner side of the side plate is fixedly connected with the top of the test bench through an auxiliary rod.
Preferably, a fixing frame is fixedly arranged on the surface of the mounting plate, the top of the fixing frame is movably connected with the pressing handle through a movable rod, and clamping plates are symmetrically and movably arranged on the outer side of the movable rod.
Preferably, the shape of the pressing handle is in an inverted 7 shape, the clamping plate is movably connected with the buckling support through the pressing column, and the rubber protection layer is arranged on the bottom surface of the buckling support.
Preferably, a probe leading-out interface is arranged at the bottom of the buckling support, and the probe leading-out interface penetrates through the buckling support through a wire and is electrically connected with the comparison piece.
Preferably, the buckling support is arranged on the surface of the auxiliary rod in a penetrating mode, the bottom of the buckling support is just opposite to the to-be-tested area, and the to-be-tested area is arranged on the top surface of the test board.
Preferably, an adjusting piece is movably arranged on the outer side of the region to be measured, and an opening plate is arranged on the outer side of the adjusting piece.
Preferably, the surface of the test bench is close to the outside of the adjusting piece and is provided with a movable groove, an opening plate is movably arranged in the movable groove, and a fastening column is rotatably arranged at the top of the opening plate.
Preferably, a comparison block is arranged on the outer side of the opening plate, the comparison block is movably connected with the surface of the test bench through a corresponding plate, and graduation marks are arranged on the surface of the corresponding plate.
Preferably, the comparison piece is fixedly connected with the limiting frame through an outer side support, a coaxial operation connecting rod is rotatably arranged on one side, close to the to-be-detected area, of the comparison piece, an installation rod is rotatably sleeved between the coaxial operation connecting rod and the comparison piece, and the comparison piece is electrically connected with a fault display lamp in the fault display box through a lead. The utility model has the beneficial effects that:
1. according to the utility model, the comparison piece and the accelerator to be tested are coaxially installed through the coaxial operation connecting rod, the pressing handle is pulled, so that the accelerator to be tested is fixed, the probe leading-out interface is connected to the circuit board interface of the accelerator to be tested, the coaxial operation connecting rod is pulled to a limiting position, the comparison piece synchronously rotates, the automatic test software can calibrate and detect whether the accelerator has a problem according to data, and display of the fault lamp is qualified and unqualified, so that the accelerator detection is improved;
2. according to the utility model, the sliding opening plate moves in the movable groove, so that the existing area of the to-be-measured area is adjusted, and the fastening column is rotated after the adjustment is finished, so that the fastening column is mortgage on the surface of the test bench, the surrounding area of the to-be-measured area is limited, and the to-be-measured area can be conveniently limited to be applicable to accelerators of different sizes;
3. according to the utility model, the movable rod drives the clamping plate and the pressing column at the bottom of the clamping plate to move downwards by pulling the pressing handle, so that the buckling support at the bottom of the pressing column is pressed down on the outer support on the accelerator to be tested, the accelerator to be tested is pressed and assembled, and the stability of the test is facilitated.
In conclusion, the utility model has the advantages of high test efficiency and less error links.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is an enlarged schematic view of the portion A in FIG. 1;
FIG. 3 is a schematic top view of the present utility model;
FIG. 4 is a schematic diagram showing the connection of the internal structure of the test stand according to the present utility model;
fig. 5 is an enlarged schematic view of the portion B in fig. 4.
In the figure: 1. a test bench; 101. a side plate; 102. a mounting plate; 103. an auxiliary lever; 104. a to-be-detected area; 105. an adjusting member; 1051. an opening plate; 1052. a fastening post; 1053. a control block; 106. a contrast member; 1061. an outer bracket; 1062. a limiting frame; 107. a coaxial operating link; 1071. a mounting rod; 108. a movable groove; 109. a corresponding plate;
2. testing the operating assembly; 201. pressing down the handle; 202. a movable rod; 2021. a fixing frame; 203. a clamping plate; 204. pressing down a column; 205. the bracket is buckled; 206. a probe leading-out interface;
3. a fault display box; 301. and displaying the fault lamp.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
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", "outer", "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 apparatus or elements 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. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the present utility model, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.
Example 1
1-5, an accelerator test stand tooling comprises
A test bench 1;
a test operation assembly 2, wherein the test operation assembly 2 for testing the accelerator is arranged at the top of the test bench 1;
a fault display box 3, wherein the fault display box 3 for displaying the test result is electrically connected with the test operation assembly 2;
the bottom of test operation subassembly 2 is provided with and waits to survey district 104, the top activity that awaits measuring district 104 is provided with probe and draws forth interface 206, the lateral part that awaits measuring district 104 is provided with contrast member 106, it is provided with coaxial operation connecting rod 107 to rotate between contrast member 106 and the district 104 to await measuring, probe draws forth interface 206 and is connected through wire and contrast member 106 electricity.
The test bench 1 comprises a side plate 101, the top of the test bench 1 is fixedly connected with a mounting plate 102 through the side plate 101, the inner side of the side plate 101 is fixedly connected with the top of the test bench 1 through an auxiliary rod 103, and the auxiliary rods 103 are symmetrically distributed along the central line of the mounting plate 102.
The surface of the mounting plate 102 is fixedly provided with a fixing frame 2021, the top of the fixing frame 2021 is movably connected with the pressing handle 201 through a movable rod 202, the outer side of the movable rod 202 is symmetrically and movably provided with a clamping plate 203, and the movable rod 202 is turned and pressed downwards by moving the pressing handle 201, so that the clamping plate 203 is driven to move downwards.
The shape of the pressing handle 201 is inverted 7, the clamping plate 203 is movably connected with the buckling support 205 through the pressing post 204, a rubber protection layer is installed on the bottom surface of the buckling support 205, the pressing handle 201 is pulled to enable the movable rod 202 to drive the clamping plate 203 and the pressing post 204 at the bottom of the clamping plate to move downwards, the buckling support 205 at the bottom of the pressing post 204 is pressed onto the outer support 1061 on the accelerator to be tested, the accelerator to be tested is pressed and assembled, and stability of testing is facilitated.
The bottom of the buckling support 205 is provided with a probe leading-out interface 206, the probe leading-out interface 206 penetrates through the buckling support 205 and is electrically connected with the comparison piece 106 through a wire, the comparison piece 106 is preferably a standard accelerator with the same model as the accelerator to be detected, the probe leading-out interface 206 is conveniently inserted into the accelerator to be detected and is compared with the standard accelerator, the surface of an outer support 1061 of the accelerator to be detected is pressed down by the buckling support 205, the outer support 1061 of the accelerator to be detected is contacted with the buckling support 205, the buckling support 205 is pressed down to avoid pressing damage to the accelerator to be detected, and the probe leading-out interface 206 is inserted into an inner circuit board interface of the outer support 1061 of the accelerator to be detected.
The buckling support 205 is arranged on the surface of the auxiliary rod 103 in a penetrating mode, the bottom of the buckling support 205 is opposite to the to-be-detected area 104, the to-be-detected area 104 is arranged on the top surface of the test bench 1, and an accelerator to be detected is placed on the surface of the to-be-detected area 104.
An adjusting piece 105 is movably disposed at the outer side of the region 104 to be measured, an opening plate 1051 is mounted at the outer side of the adjusting piece 105, and the adjusting piece 105 limits the area of the region 104 to be measured.
The surface of the test bench 1 is close to the outer side of the adjusting piece 105, a movable groove 108 is formed in the outer side of the movable groove 108, an opening plate 1051 is movably installed in the movable groove 108, a fastening post 1052 is rotatably installed at the top of the opening plate 1051, the fastening post 1052 moves in the movable groove 108 through sliding the opening plate 1051, the existing area of the to-be-tested area 104 is adjusted, the fastening post 1052 is rotated after the adjustment is completed, the rotating fastening post 1052 is mortgage on the surface of the test bench 1, the surrounding area of the to-be-tested area 104 is limited, and the to-be-tested area 104 can be conveniently limited to be applicable to accelerators with different sizes.
The outside of the opening plate 1051 is provided with a comparison block 1053, the comparison block 1053 is movably connected with the surface of the test bench 1 through a corresponding plate 109, and the surface of the corresponding plate 109 is provided with scale marks, so that the adjustment accuracy of the opening plate 1051 can be correspondingly controlled.
The comparison piece 106 is fixedly connected with the limiting frame 1062 through the outer side support 1061, the limiting frame 1062 is in threaded connection with the surface of the test bench 1, the coaxial operation connecting rod 107 is rotatably installed on one side, close to the to-be-tested area 104, of the comparison piece 106, the coaxial operation connecting rod 107 and the comparison piece 106 are rotatably sleeved with the installation rod 1071, the comparison piece 106 is electrically connected with the fault display lamp 301 inside the fault display box 3 through a wire, and the installation rod 1071 is fixedly installed on the top surface of the test bench 1.
Placing the accelerator to be tested on the surface of the region 104 to be tested, coaxially installing the comparison piece 106 and the accelerator to be tested through the coaxial operation connecting rod 107, pulling the pressing handle 201, enabling the buckling support 205 to compress and assemble the outer support 1061 of the accelerator to be tested in the region 104 to be tested at the bottom of the buckling support 205, fixing the accelerator to be tested, connecting the probe leading-out interface 206 to a circuit board interface of the accelerator to be tested, pulling the coaxial operation connecting rod 107 to a limiting position, synchronously rotating the comparison piece 106, calibrating and detecting whether the accelerator has problems according to data by automatic test software, displaying qualification and disqualification on the display fault lamp 301, and further improving accelerator detection; the performance of the accelerator is tested by using different test programs by only plugging the accelerator on the test board 1 once for 2 times of calibration and test, and a tester only needs to determine whether the accelerator program and calibration are accurate or not according to the fed back signal lamp, so that the reject ratio is reduced.
The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, and alternatives falling within the spirit and principles of the utility model.
Claims (10)
1. The utility model provides an accelerator testboard frock which characterized in that includes
A test bench;
the test operation assembly is used for testing the accelerator and is arranged at the top of the test bench;
the fault display box is used for displaying the test result and is electrically connected with the test operation assembly;
the bottom of test operation subassembly is provided with and waits to survey the district, the top activity that awaits measuring the district is provided with the probe and draws forth the interface, the lateral part that awaits measuring the district is provided with the contrast member, it is provided with coaxial operation connecting rod to rotate between contrast member and the district that awaits measuring, the probe draws forth the interface and passes through wire and contrast member electricity connection.
2. The accelerator test stand tooling of claim 1, wherein,
the test bench comprises a side plate, the top of the test bench is fixedly connected with the mounting plate through the side plate, and the inner side of the side plate is fixedly connected with the top of the test bench through an auxiliary rod.
3. An accelerator test stand tooling according to claim 2, wherein,
the surface of mounting panel fixed mounting has the mount, the top of mount is through movable rod and pushing down handle swing joint, the outside symmetry movable mounting of movable rod has splint.
4. An accelerator test stand tooling according to claim 3, wherein,
the shape of pushing down the handle is "7" font down, splint pass through pushing down post and the flexible coupling of buckling support, the rubber protection layer is installed to the bottom surface of buckling support.
5. The accelerator test stand tooling of claim 4,
the bottom of the buckling support is provided with a probe leading-out interface, and the probe leading-out interface penetrates through the buckling support through a wire and is electrically connected with the comparison piece.
6. The accelerator test stand tooling of claim 4,
the buckling support penetrates through the surface of the auxiliary rod and is sleeved on the surface of the auxiliary rod, the bottom of the buckling support is just opposite to the to-be-tested area, and the to-be-tested area is arranged on the top surface of the test board.
7. The accelerator test stand tooling of claim 6,
an adjusting piece is movably arranged on the outer side of the region to be measured, and an opening plate is arranged on the outer side of the adjusting piece.
8. The accelerator test stand tooling of claim 7,
the surface of testboard is close to the outside of adjusting piece and has seted up movable groove, movable groove's inside movable mounting has the opening board, the top of opening board rotates installs the fastening post.
9. The accelerator test stand tooling of claim 8,
the outside of opening board is installed and is contrasted the piece, contrast the piece and pass through the surface swing joint of corresponding board and testboard, the surface of corresponding board is provided with the scale mark.
10. The accelerator test stand tooling of claim 1, wherein,
the utility model discloses a fault display box, including the control piece, the control piece is through outside support and limit frame fixed connection, the control piece is close to one side rotation that waits to survey the district and installs coaxial operation connecting rod, rotate the cover between coaxial operation connecting rod and the control piece and be equipped with the installation pole, the control piece passes through the inside display fault lamp electricity of wire and fault display box and is connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223274836.XU CN218995543U (en) | 2022-12-07 | 2022-12-07 | Accelerator test board tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223274836.XU CN218995543U (en) | 2022-12-07 | 2022-12-07 | Accelerator test board tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218995543U true CN218995543U (en) | 2023-05-09 |
Family
ID=86226247
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223274836.XU Active CN218995543U (en) | 2022-12-07 | 2022-12-07 | Accelerator test board tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218995543U (en) |
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2022
- 2022-12-07 CN CN202223274836.XU patent/CN218995543U/en active Active
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