CN113138331B - Detection jig for detecting main control board and detection method thereof - Google Patents
Detection jig for detecting main control board and detection method thereof Download PDFInfo
- Publication number
- CN113138331B CN113138331B CN202110451952.5A CN202110451952A CN113138331B CN 113138331 B CN113138331 B CN 113138331B CN 202110451952 A CN202110451952 A CN 202110451952A CN 113138331 B CN113138331 B CN 113138331B
- Authority
- CN
- China
- Prior art keywords
- base
- screw rod
- fixedly connected
- probes
- rotate
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
- G01R31/28—Testing of electronic circuits, e.g. by signal tracer
- G01R31/2832—Specific tests of electronic circuits not provided for elsewhere
- G01R31/2836—Fault-finding or characterising
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R1/00—Details of instruments or arrangements of the types included in groups G01R5/00 - G01R13/00 and G01R31/00
- G01R1/02—General constructional details
- G01R1/04—Housings; Supporting members; Arrangements of terminals
- G01R1/0408—Test fixtures or contact fields; Connectors or connecting adaptors; Test clips; Test sockets
- G01R1/0416—Connectors, terminals
Abstract
The invention discloses a detection jig for detecting a main control board and a detection method thereof, wherein the detection jig comprises a base, a workbench is arranged in the middle of the upper surface of the base, two probes are arranged side by side above the base, and an adjusting device capable of driving the two probes to approach or separate from each other is arranged above the base and can lift up and down.
Description
Technical Field
The invention relates to the technical field of control panels, in particular to a detection jig for detecting a main control panel and a detection method thereof.
Background
The control panel need detect before leaving the factory whether the electric hole that forms closed circuit is circular telegram, generally detects through the probe, but the probe position of detection tool among the prior art is unable to be adjusted, and a set of probe can only detect a set of electric hole that the distance is equal.
Disclosure of Invention
The invention aims to provide a detection jig for detecting a main control board and a detection method thereof, and aims to solve the problems that in the prior art, the position of a probe of the detection jig is not adjustable, and only one group of probes can detect one group of electric holes with equal distance.
In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a detection tool for detecting master control board, includes the base, the upper surface middle part of base is equipped with the workstation, the top of base is equipped with two probes side by side, and the top of base installs the adjusting device that can drive two probes and be close to each other or keep away from each other, adjusting device can go up and down.
Preferably, adjusting device includes the mounting box, and the inside of mounting box transversely rotates and installs two-way lead screw, and symmetrical threaded connection has the second nut on the two-way lead screw, second nut and probe rigid coupling, one side of mounting box is installed and is used for driving two-way lead screw pivoted motor.
Preferably, the equal rigid coupling in top both sides of base has the stand, installs the slide bar between the upper end of two stands, the equal rigid coupling in upper surface both sides of mounting box has the slider, and the slider slides on the slide bar.
Preferably, the upper surface of the slide bar is provided with first scale marks, the upper surface of the rear side of the workbench is fixedly connected with a boss, and the boss is provided with second scale marks at positions corresponding to the first scale marks.
Preferably, the upper end face of the probe is fixedly connected with an insulating seat, the upper surface of the insulating seat is provided with a contrast ring, and the contrast ring is sleeved outside the circumference of the sliding rod.
Preferably, the inner side of the upright post is rotatably provided with a lifting screw rod, the lifting screw rod is in threaded connection with a first nut, and the end part of the sliding rod is fixedly connected with the first nut.
Preferably, the lower end of the lifting screw rod is inserted into the base, and a driving structure for driving the lifting screw rod to rotate is arranged in the base.
Preferably, the springs are fixedly connected to four corners of the lower surface of the workbench, the guide rods are sleeved inside the springs, and the lower ends of the guide rods are inserted into the base.
Preferably, the detection method of the detection jig for detecting the main control board comprises the following steps:
s1: placing a controller to be detected on the upper surface of a workbench;
s2: the motor drives the two-way screw rod to rotate by reading the distance between the two holes to be detected, the two-way screw rod can drive the two second nuts to mutually approach or separate from each other, and further the two probes can mutually approach or separate from each other, so that the distance between the two probes is the same as the distance between the two detection holes;
s3: through promoting the slider for contrast circle on first scale mark the reading with treat the reading of inspection hole on the second scale mark equal can, this moment, drive structure can drive two lift lead screws and rotate, two lift lead screws rotate and can drive two first nuts and descend, and then the probe can detect waiting to detect the hole.
Compared with the prior art, the invention has the beneficial effects that:
1. the invention is provided with the adjusting device which can drive the two probes to move close to or away from each other so as to adjust the distance between the two probes, so that the device can detect two electric holes which are not at a distance from each other on the controller;
2. the device is provided with the sliding rod, and the adjusting device can move on the sliding rod to adjust the overall distance between the two probes, so that the device can detect different controllers;
3. according to the invention, the comparison ring is arranged at the upper end of the probe through the insulating seat, and the reading of the comparison ring is the same as that of the electric hole, so that the position required by the probe can be conveniently adjusted, and the probe is convenient to use.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention. In the drawings:
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a partial view of FIG. 1;
FIG. 3 is a schematic view of the structure of the worktable of the present invention.
In the figure: 1. a base; 2. a lifting screw rod; 3. a first nut; 4. a column; 5. a drive structure; 6. a work table; 61. a boss; 62. a second scale mark; 7. a spring; 8. a first scale mark; 9. a slide bar; 10. a comparison circle; 11. a slider; 12. a probe; 13. mounting a box; 14. a bidirectional screw rod; 15. a second nut; 16. a motor; 17. an insulating seat.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention more apparent, the technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present invention. All other embodiments, which can be obtained by a person skilled in the art without any inventive step based on the embodiments of the present invention, are within the scope of the present invention. Thus, the following detailed description of the embodiments of the present invention, presented in the figures, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. All other embodiments, which can be obtained by a person skilled in the art without any inventive step based on the embodiments of the present invention, are within the scope of the present invention.
Referring to fig. 1, in an embodiment of the present invention, a detection fixture for detecting a main control board includes a base 1, a worktable 6 is disposed in the middle of an upper surface of the base 1, and the upper surface of the worktable 6 is used for accommodating a control board to be detected;
continuing to refer to fig. 1, springs 7 are fixedly connected to four corners of the lower surface of the workbench 6, guide rods are sleeved inside the springs 7, the lower ends of the guide rods are inserted into the base 1, the springs 7 can play a role in buffering the workbench 6, pressure loss of the upper probe 12 to the control board is avoided, the guide rods play a role in guiding the springs 7, and deflection of the spring heads 7 is avoided;
with reference to fig. 1, two parallel probes 12 are arranged above the base 1, and an adjusting device capable of driving the two probes 12 to approach or separate from each other is arranged above the base 1, so that the distance between the two probes 12 can be adjusted to adapt to the distance between the holes to be detected of different controllers;
specifically, as shown in fig. 1 and fig. 2, the adjusting device includes a mounting box 13, a bidirectional screw 14 is transversely rotatably mounted inside the mounting box 13, second nuts 15 are symmetrically and threadedly connected to the bidirectional screw 14, the second nuts 15 are fixedly connected to the probes 12, a motor 16 for driving the bidirectional screw 14 to rotate is mounted on one side of the mounting box 13, the motor 16 can drive the bidirectional screw 14 to rotate, the bidirectional screw 14 can drive the two second nuts 15 to approach or separate from each other, and thus the two probes 12 can approach or separate from each other;
continuing to refer to fig. 1 and 2, the two sides above the base 1 are fixedly connected with the upright posts 4, the sliding rods 9 are installed between the upper ends of the two upright posts 4, the two sides of the upper surface of the mounting box 13 are fixedly connected with the sliding blocks 11, the sliding blocks 11 slide on the sliding rods 9, and when the sliding blocks 11 slide on the sliding rods 9, the position of the mounting box 13 can be adjusted, so that the overall positions of the two probes 12 can be adjusted, and the probes can be conveniently adapted to different positions of holes to be detected of different controllers;
referring to fig. 1 and 3, a first scale mark 8 is arranged on the upper surface of a slide bar 9, a boss 61 is fixedly connected to the upper surface of the rear side of a workbench 6, a second scale mark 62 is arranged on the boss 61 at a position corresponding to the first scale mark 8, an insulating base 17 is fixedly connected to the upper end surface of a probe 12, a comparison ring 10 is arranged on the upper surface of the insulating base 17, the comparison ring 10 is sleeved outside the circumference of the slide bar 9, the slide block 11 is arranged at a specific sliding position on the slide bar 9, the position of a hole to be detected on the second scale mark 62 can be observed, then the slide block 11 is pushed, so that the position reading of the first scale mark 8 of the comparison ring 10 is equal to the reading of the hole to be detected on the second scale mark 62, and the probe 12 can be aligned to the hole to be detected;
as shown in fig. 1, the adjusting device can be lifted, a lifting screw rod 2 is rotatably mounted on the inner side of a stand column 4, a first nut 3 is connected to the lifting screw rod 2 through threads, the end of a sliding rod 9 is fixedly connected with the first nut 3, the lower end of the lifting screw rod 2 is inserted into a base 1, a driving structure 5 for driving the lifting screw rod 2 to rotate is mounted in the base 1, and when the lifting screw rod 2 rotates, the first nut 3 can be lifted to lift the sliding rod 9, so that the lifting of a probe 12 is realized.
A detection method of a detection jig for detecting a main control board comprises the following steps:
s1: placing a controller to be detected on the upper surface of the workbench 6;
s2: the motor 16 drives the two-way screw rod 14 to rotate by reading the distance between the two holes to be detected, the two-way screw rod 14 can drive the two second nuts 15 to approach or separate from each other, and then the two probes 12 can approach or separate from each other, so that the distance between the two probes 12 is the same as the distance between the two detection holes;
s3: through promoting slider 11 for contrast circle 10 reading on first scale mark 8 with treat the reading of inspection hole on second scale mark 62 equal can, this moment, drive structure 5 can drive two lift lead screws 2 and rotate, two lift lead screws 2 rotate and can drive two first nuts 3 and descend, and then probe 12 can be to waiting to detect the hole.
The working principle and the using process of the invention are as follows: when using this device, the upper surface of workstation 6 is arranged in to the controller that will wait to detect, then will treat the distance between the inspection hole through reading two, make motor 16 drive two-way lead screw 14 and rotate, two-way lead screw 14 can drive two second nuts 15 and be close to each other or keep away from each other, and then realize that two probes 12 can be close to each other or keep away from each other, distance between two probes 12 and the distance between two inspection holes are the same, then rethread promotion slider 11, make the reading of contrast circle 10 on first scale mark 8 equal with the reading of inspection hole on second scale mark 62, at this moment, drive structure 5 can drive two lift lead screw 2 and rotate, two lift lead screw 2 rotate and can drive two first nuts 3 and descend, and then probe 12 can detect waiting to detect the inspection hole, spring 7 plays a cushioning effect.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the invention. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (2)
1. The utility model provides a detection tool for detecting main control panel, includes base (1), the upper surface middle part of base (1) is equipped with workstation (6), its characterized in that: two probes (12) are arranged above the base (1) side by side, an adjusting device capable of driving the two probes (12) to approach to or separate from each other is arranged above the base (1), and the adjusting device can be lifted;
the adjusting device comprises a mounting box (13), a bidirectional screw rod (14) is transversely rotatably mounted in the mounting box (13), second nuts (15) are symmetrically and spirally connected to the bidirectional screw rod (14), the second nuts (15) are fixedly connected with the probe (12), and a motor (16) for driving the bidirectional screw rod (14) to rotate is mounted on one side of the mounting box (13);
upright columns (4) are fixedly connected to two sides above the base (1), a sliding rod (9) is mounted between the upper ends of the two upright columns (4), sliding blocks (11) are fixedly connected to two sides of the upper surface of the mounting box (13), and the sliding blocks (11) slide on the sliding rods (9);
a first scale mark (8) is arranged on the upper surface of the sliding rod (9), a boss (61) is fixedly connected to the upper surface of the rear side of the workbench (6), and a second scale mark (62) is arranged on the boss (61) at a position corresponding to the first scale mark (8);
an insulating seat (17) is fixedly connected to the upper end face of the probe (12), a comparison ring (10) is installed on the upper surface of the insulating seat (17), and the comparison ring (10) is sleeved outside the circumference of the sliding rod (9);
a lifting screw rod (2) is rotatably mounted on the inner side of the upright post (4), a first nut (3) is connected to the lifting screw rod (2) in a threaded manner, and the end part of the sliding rod (9) is fixedly connected with the first nut (3);
the lower end of the lifting screw rod (2) is inserted into the base (1), and a driving structure (5) for driving the lifting screw rod (2) to rotate is arranged in the base (1);
the detection method of the detection jig comprises the following steps:
s1: placing a controller to be detected on the upper surface of a workbench (6);
s2: the distance between the two holes to be detected is read, so that the motor (16) drives the two-way screw rod (14) to rotate, the two-way screw rod (14) can drive the two second nuts (15) to mutually approach or mutually separate, and further the two probes (12) can mutually approach or mutually separate, so that the distance between the two probes (12) is the same as the distance between the two detection holes;
s3: through promoting slider (11) for the reading of contrast circle (10) on first scale mark (8) equals with the reading of waiting to detect the hole on second scale mark (62) can, this moment, drive structure (5) can drive two lift lead screws (2) and rotate, and two lift lead screws (2) rotate and can drive two first nuts (3) and descend, and then probe (12) can be to waiting to detect the hole and detect.
2. The inspection jig for inspecting a main control board according to claim 1, wherein: four corners of the lower surface of the workbench (6) are fixedly connected with springs (7), a guide rod is sleeved inside the springs (7), and the lower end of the guide rod enters and exits the inside of the base (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110451952.5A CN113138331B (en) | 2021-04-26 | 2021-04-26 | Detection jig for detecting main control board and detection method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110451952.5A CN113138331B (en) | 2021-04-26 | 2021-04-26 | Detection jig for detecting main control board and detection method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN113138331A CN113138331A (en) | 2021-07-20 |
| CN113138331B true CN113138331B (en) | 2022-12-06 |
Family
ID=76812023
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110451952.5A Active CN113138331B (en) | 2021-04-26 | 2021-04-26 | Detection jig for detecting main control board and detection method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113138331B (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN207260964U (en) * | 2017-10-16 | 2018-04-20 | 长春建筑学院 | A kind of fixed support device used for geological prospecting |
| CN207366601U (en) * | 2017-09-30 | 2018-05-15 | 芜湖欣宏电子科技有限公司 | A kind of measurement jig with automatic positoning test function |
| CN208555638U (en) * | 2018-07-23 | 2019-03-01 | 青岛爱辉机械配件有限公司 | A kind of refrigeration parts machining perforating device |
| CN209417229U (en) * | 2018-12-19 | 2019-09-20 | 广西桂芯半导体科技有限公司 | A kind of test device for test fingerprint chip |
| CN211697283U (en) * | 2019-12-31 | 2020-10-16 | 河北工业大学 | Steel strength detection device for building detection |
| CN212301765U (en) * | 2020-05-26 | 2021-01-05 | 上海逐鲨智能科技有限公司 | Testing device for chip pins |
| CN212693503U (en) * | 2020-07-23 | 2021-03-12 | 湖北德高工程质量检测有限公司 | Portable engineering detection recording device |
| CN212781107U (en) * | 2020-07-27 | 2021-03-23 | 上海谷抚电子科技有限公司 | Circuit board function test equipment |
-
2021
- 2021-04-26 CN CN202110451952.5A patent/CN113138331B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN207366601U (en) * | 2017-09-30 | 2018-05-15 | 芜湖欣宏电子科技有限公司 | A kind of measurement jig with automatic positoning test function |
| CN207260964U (en) * | 2017-10-16 | 2018-04-20 | 长春建筑学院 | A kind of fixed support device used for geological prospecting |
| CN208555638U (en) * | 2018-07-23 | 2019-03-01 | 青岛爱辉机械配件有限公司 | A kind of refrigeration parts machining perforating device |
| CN209417229U (en) * | 2018-12-19 | 2019-09-20 | 广西桂芯半导体科技有限公司 | A kind of test device for test fingerprint chip |
| CN211697283U (en) * | 2019-12-31 | 2020-10-16 | 河北工业大学 | Steel strength detection device for building detection |
| CN212301765U (en) * | 2020-05-26 | 2021-01-05 | 上海逐鲨智能科技有限公司 | Testing device for chip pins |
| CN212693503U (en) * | 2020-07-23 | 2021-03-12 | 湖北德高工程质量检测有限公司 | Portable engineering detection recording device |
| CN212781107U (en) * | 2020-07-27 | 2021-03-23 | 上海谷抚电子科技有限公司 | Circuit board function test equipment |
Also Published As
| Publication number | Publication date |
|---|---|
| CN113138331A (en) | 2021-07-20 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103837112B (en) | Brake disc size detection equipment | |
| CN203665357U (en) | Automatic material locating clamp | |
| CN104316868A (en) | Testing device for dynamic characteristic of contactor | |
| CN113138331B (en) | Detection jig for detecting main control board and detection method thereof | |
| CN216593165U (en) | Verifying attachment that optical glass calibration was used | |
| CN203688126U (en) | Torsion detection device of pneumatic wrench | |
| CN219401739U (en) | Straightness measuring and correcting device for special-shaped section strip-shaped part | |
| CN216117138U (en) | Case pressurization test platform convenient to use | |
| CN204228178U (en) | Translation lifting detects apparatus for adjusting position | |
| CN204855063U (en) | Shock absorber presss from both sides tight automatic centering device and uses device's shock absorber test machine | |
| CN204101694U (en) | Contactor dynamic characteristic test equipment | |
| CN209647020U (en) | A kind of flatness detection device suitable for tablet personal computer rear cover | |
| CN216560898U (en) | Circuit board simulation test tool | |
| CN220171190U (en) | PCB circuit board detects smelting tool | |
| CN218765944U (en) | Elbow detection device is screwed up to bolt | |
| CN219337431U (en) | Multi-functional nondestructive test locating rack that adaptability is good | |
| CN216695382U (en) | Automatic change and change moment of torsion detection mechanism | |
| CN217738085U (en) | Automatic thread detection device | |
| CN216870701U (en) | Detection apparatus for electrical automation equipment | |
| CN220040657U (en) | Probe assembly test fixture | |
| CN219609026U (en) | Test positioning jig for inductance coil | |
| CN220650772U (en) | Electric energy detection module of sensor detection device | |
| CN215491410U (en) | Modularized flexible testing fixture for engine cover | |
| CN217276122U (en) | Wire roughness auxiliary measuring device | |
| CN220762535U (en) | Electric automatization detects platform |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |