Automatic detection equipment and detection method for small relay and ultrathin relay module

Abstract

The invention discloses automatic detection equipment for a small relay and an ultrathin relay module and a detection method thereof, and relates to the technical field of relay modules.The automatic detection equipment comprises a detection equipment body and a detection needle arranged at the top of the detection equipment body, the detection equipment body is provided with a placement mechanism, and the placement mechanism comprises a bearing plate; the bearing plate is slidably arranged in the middle of the detection equipment body, and T-shaped grooves are formed in the two ends of the bearing plate; the translation assembly is arranged at the bottom of the bearing plate, and the translation assembly is used for driving the bearing plate to move horizontally; and the pushing assembly is arranged at the bottom of the translation assembly. Through the arrangement of the placing mechanism, the bearing plate can be conveniently pushed back and forth through the cooperation of the pushing assembly and the translation assembly, and then the placing assembly can be quickly assembled or disassembled through the clamping assembly, so that feeding can be conveniently carried out while detection is carried out, the problem of long-time shutdown is avoided, meanwhile, manual operation is also facilitated, and the detection efficiency is improved. And the occurrence of missing detection is reduced.

Description

Technical Field

[0001] The present invention relates to the technical field of relay modules, and particularly relates to an automatic detection device and a detection method for a small relay and an ultra-thin relay module. Background Art

[0002] Currently, in order to better control the circuit system, relays are set in the circuit system. A relay is an electrical control device. When the change of the input quantity (excitation quantity) reaches the specified requirement, it is an electrical appliance that makes the controlled quantity undergo a predetermined step change in the electrical output circuit. It is usually applied to the automatic control circuit. In fact, it is an "automatic switch" that uses small current to control large current operation. Therefore, it plays roles such as automatic regulation, safety protection, and circuit conversion in the circuit.

[0003] Currently, during the production process of relays, detection devices are needed to detect the relays. Most of the existing detection devices are divided into two types. One is to manually place the relays one by one into the detection stations of the detection device, and then detect them through the detection heads. The other is to use belt conveyor or chain conveyor to convey the relays to be detected, and inclined detection probes are set above the conveyor device for detection.

[0004] Using the first method has good detection effect, but it requires long-time shutdown for loading, with low efficiency. Using the second method greatly improves the detection efficiency and reduces the labor consumption, but the detection effect is not very good. And for small relays and ultra-thin relay modules, due to the small volume of the relays, there may be missed detections. For this reason, we propose an automatic detection device and a detection method for a small relay and an ultra-thin relay module. Summary of the Invention

[0005] The purpose of the present invention is to provide an automatic detection device and a detection method for a small relay and an ultra-thin relay module. By setting a placement mechanism, it is convenient to use the cooperation of the pushing component and the translation component to push the carrier plate back and forth, and then quickly install or disassemble the placement component by using the clamping component, so as to facilitate loading while detecting, avoid the problem of long-time shutdown, and at the same time facilitate manual operation and reduce the occurrence of missed detections.

[0006] To achieve the above purpose, the present invention provides the following technical solutions:

[0007] In the first aspect, the present invention provides an automatic detection device for a small relay and an ultra-thin relay module, including a detection device body and detection needles arranged on the top of the detection device body. A placement mechanism is arranged on the detection device body, and the placement mechanism includes:

[0008] A carrier plate, the carrier plate is slidably arranged in the middle of the detection device body, and T-shaped grooves are provided at both ends of the carrier plate;

[0009] A translation component, the translation component is arranged at the bottom of the carrier plate, and the translation component is used to drive the carrier plate to move horizontally;

[0010] A pushing component, the pushing component is arranged at the bottom of the translation component, and the pushing component is used to drive the translation component to move;

[0011] A moving plate, moving plates are slidably arranged inside the T-shaped grooves, a connecting plate is arranged at the top of the moving plate, a placing component is arranged at the top of the connecting plate, and the placing component is used to place the relay module;

[0012] A clamping component, the clamping component is arranged between the connecting plate and the placing component, and the clamping component is used to connect the connecting plate and the placing component;

[0013] A stepping component, stepping components are arranged on one side of the middle of the T-shaped grooves, and the stepping components are used to drive the connecting plate to move.

[0014] Preferably, the stepping component includes a convex block fixedly connected to the side of the carrier plate, a rotating column rotatably connected to the convex block, a rectangular column fixedly connected to the top of the rotating column, a movable sleeve sleeved on the outer surface of the rectangular column, a stepping tooth fixedly connected to the outer surface of the movable sleeve, a movable tooth fixedly connected to one side of the connecting plate, a connecting threaded column fixedly connected to the top end of the rectangular column, a limiting ring threadedly connected to the outer surface of the connecting threaded column, and a driving motor fixedly connected to the bottom end of the rotating column.

[0015] Preferably, the clamping component includes a cavity opened in the middle of the connecting plate, a shaft body fixedly arranged in the middle of the cavity, a rotating sleeve sleeved on the outer surface of the shaft body, a synchronous tooth fixedly connected to the outer surface of the rotating sleeve, two clamping rods slidably arranged on the side of the rotating sleeve, a moving tooth fixedly connected to the side of the clamping rod close to the rotating sleeve, a clamping spring arranged at one end of the clamping rod, clamping grooves opened on both sides of the placing component, a positioning block fixedly connected to the middle of the top end of the connecting plate, and a positioning groove opened in the middle of the bottom end of the placing component, and the other end of each clamping rod is clamped inside the corresponding clamping groove.

[0016] Preferably, a connecting component is arranged between the moving plate and the connecting plate, the connecting component includes a connecting block fixedly connected to the bottom end of the connecting plate, a connecting groove opened on the outer surface of the moving plate, a connecting bolt inserted into the side of the moving plate, and a connecting threaded hole opened in the middle of the connecting block, and the connecting block is inserted into the connecting groove, and one end of the connecting bolt is threadedly connected to the inside of the corresponding connecting threaded hole.

[0017] Preferably, the translation component includes a sliding groove formed on the outer surface of the middle part of the detection device body, a moving block slidably connected to the inside of the sliding groove, a T-shaped plate fixedly connected to the bottom of the moving block, two fixing rods inserted into the bottom of the T-shaped plate, a return spring sleeved on the outer surface of the fixing rods, and a pressure block fixedly connected to the bottom of the return spring. And a nut is threadedly connected to one end of each fixing rod passing through the outer surface of the T-shaped plate.

[0018] Preferably, the pushing component includes a pushing threaded rod rotatably arranged inside the detection device body, a pushing sleeve threadedly connected to the pushing threaded rod, a pushing block fixedly connected to the top of the pushing sleeve, a limiting rod fixedly connected to the side of the pushing sleeve, and a pushing motor fixedly connected to one end of the pushing threaded rod extending outside the detection device body. And one end of the limiting rod is slidably connected to the inner wall surface of the detection device body.

[0019] Preferably, the placing component includes a placing plate and a plurality of placing grooves formed on the outer surface of the placing plate, and the placing grooves are used for placing relay modules.

[0020] Preferably, the cross-sectional profile of the moving plate is set in an "I" shape, and the bottom of the moving plate is slidably connected to the inside of the T-shaped groove.

[0021] Preferably, a rectangular through groove is provided in the middle of the movable sleeve, and the movable sleeve is inserted into the rectangular column through the rectangular through groove.

[0022] In a second aspect, the present invention provides a detection method for the automatic detection device of a small relay and an ultra-thin relay module as described above. The specific steps of the detection method are as follows:

[0023] S1. By placing the relay modules one by one into the placing grooves, and then placing the entire placing component on the connecting plate. At this time, pull the clamping rod outwards, so that the clamping rod makes use of the cooperation of the synchronous teeth and the moving teeth, and makes the rotating sleeve rotate along the shaft body, so that the other clamping rod moves synchronously until the positioning block is inserted into the positioning groove. Then release the clamping rod. At this time, the clamping spring returns to its original shape, so that the two clamping rods are reset, and the clamping rods are clamped with the clamping grooves. At this time, the placement of the placement component and its relay modules is completed;

[0024] S2. Drive the driving threaded rod to rotate through the driving motor. By the mutual limitation between the limiting rod and the detection device body, the driving sleeve will not rotate. The rotating driving threaded rod drives the driving sleeve to move. The driving sleeve drives the driving block to move, and the driving block drives the fixed rod to move, thereby driving the entire bearing plate and the placing component placed on the bearing plate to move together. When the moving block moves to the edge of the sliding groove, it will be limited by the sliding groove, so that the moving block will no longer move. At this time, the still moving driving block will squeeze the pressure-receiving block, causing the pressure-receiving block to move upward, thereby driving the fixed rod to move upward, and further compressing the return spring until the driving block passes over the pressure-receiving block. At this time, the relay module in the first placing groove on the placing component is aligned with the detection needle, and then the detection is carried out;

[0025] S3. Drive the rotating column to rotate through the driving motor, thereby driving the movable sleeve to rotate. By the cooperation of the step teeth and the movable teeth, the connecting plate can be moved. The rotating column can rotate a certain angle, so that the connecting plate drives the placing component to move a certain distance, so that after detecting one placing groove, the next placing groove can be aligned with the position of the detection needle, so as to facilitate the detection needle to carry out the detection;

[0026] S4. When all the placing grooves on the placing component at one end of the bearing plate are detected, the driving motor rotates in reverse, thereby driving the driving block to drive the pressure-receiving block to move in the reverse direction until the driving block passes over the pressure-receiving block again, so that the placing groove on the placing component at the other end of the bearing plate is aligned with the detection needle. At the same time, the driving motor rotates in reverse to drive the placing component at one end to reset, so as to facilitate replacing the relay module for the next detection.

[0027] The technical effects and advantages of the present invention:

[0028] (1) Place the relay module by using the placing component, then connect the placing component with the connecting plate by using the clamping component. The pushing component drives the placing component to move until the relay module is aligned with the detection needle and detected. Subsequently, the stepping component starts to drive the connecting plate and its moving plate to move, so that the moving plate moves a fixed distance each time, so that the detection needle can detect the relay modules one by one. After the detection is completed, the pushing component drives the translation component to move back. At this time, the detection needle can detect the relay module on the placing component at the other end. At the same time, the stepping component on the side of the placing component that has been detected drives the connecting plate to reset. At this time, another batch of relay modules waiting for detection can be replaced, so as to realize feeding without stopping the machine, improve the detection efficiency, and the overall operation is simple. And by manually feeding one by one, even in the face of small relays and ultra-thin relays, the situation of missed detection can be reduced;

[0029] (2) By rotating the limiting ring, separate the limiting ring from the connecting threaded column, then move the movable sleeve upward to separate the movable sleeve from the rectangular column, then loosen the connecting bolt to separate the connecting bolt from the connecting threaded hole, and then move the connecting plate upward to separate the connecting block from the connecting groove, so as to facilitate the replacement of the connecting plate or the movable sleeve, and avoid the aging components in the connecting plate or the movable sleeve from being unable to perform actions well. Brief Description of the Drawings

[0030] Figure 1 Schematic diagram of the three-dimensional structure of the present invention.

[0031] Figure 2 Schematic diagram of the internal structure of the present invention.

[0032] Figure 3 For the present invention Figure 2 Schematic diagram of the partial enlarged structure at A in the figure.

[0033] Figure 4 For the present invention Figure 3 Schematic diagram of the partial enlarged structure at B in the figure.

[0034] Figure 5 For the present invention Figure 3 Schematic diagram of the partial enlarged structure at C in the figure.

[0035] Figure 6 For the present invention Figure 2 Schematic diagram of the partial enlarged structure at D in the figure.

[0036] Figure 7 Schematic diagram of the stepping component structure of the present invention.

[0037] In the figure: 1, detection device body; 2, detection needle; 3, bearing plate; 4, translation component; 401, chute; 402, moving block; 403, T-shaped plate; 404, fixed rod; 405, return spring; 406, compression block; 5, pushing component; 501, pushing motor; 502, pushing threaded rod; 503, pushing sleeve; 504, pushing block; 6, moving plate; 7, connecting plate; 8, placing component; 801, placing plate; 802, placing groove; 9, clamping component; 901, cavity; 902, shaft body; 903, rotating sleeve; 904, synchronous teeth; 905, clamping rod; 906, moving teeth; 907, clamping spring; 908, clamping groove; 909, positioning block; 910, positioning groove; 10, connecting component; 1001, connecting groove; 1002, connecting block; 1003, connecting threaded hole; 1004, connecting bolt; 11, stepping component; 1101, convex block; 1102, rotating column; 1103, rectangular column; 1104, movable sleeve; 1105, stepping teeth; 1106, movable teeth; 1107, connecting threaded column; 1108, limiting ring. Detailed Description of the Invention

[0038] The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present invention without creative efforts shall fall within the protection scope of the present invention.

[0039] The present invention provides an automatic detection device for a small relay and an ultra-thin relay module as shown in Figures 1-7 . The device includes a detection device body 1 and detection needles 2 arranged on the top of the detection device body 1. A placement mechanism is arranged on the detection device body 1. The placement mechanism includes: a bearing plate 3, which is slidably arranged in the middle of the detection device body 1, and T-shaped grooves are formed at both ends of the bearing plate 3; a translation component 4, which is arranged at the bottom of the bearing plate 3 and is used to drive the bearing plate 3 to move horizontally; a pushing component 5, which is arranged at the bottom of the translation component 4 and is used to drive the translation component 4 to move; moving plates 6, which are slidably arranged inside the T-shaped grooves. A connecting plate 7 is arranged on the top of the moving plates 6, and a placement component 8 is arranged on the top of the connecting plate 7, and the placement component 8 is used to place the relay module; a clamping component 9, which is arranged between the connecting plate 7 and the placement component 8 and is used to connect the connecting plate 7 and the placement component 8; a stepping component 11, which is arranged on one side of the middle of the T-shaped groove and is used to drive the connecting plate 7 to move; the cross-sectional profile of the moving plate 6 is set as an "I" shape, and the bottom of the moving plate 6 is slidably connected to the inside of the T-shaped groove; the relay module is placed by using the placement component 8, and then the placement component 8 is connected to the connecting plate 7 by using the clamping component 9. The placement components 8 are assembled at both ends of the bearing plate 3 as shown in Figure 2 . Then, the pushing component 5 drives the translation component 4 to move, and the translation component 4 drives the bearing plate 3 and its placement component 8 to move together until as shown in Figure 2As shown, the translation component 4 moves to the leftmost end. At this time, the relay module is aligned with the detection needle 2, and then detection is carried out. Subsequently, the stepping component 11 starts to drive the connecting plate 7 and its moving plate 6 to move, so that the moving plate 6 moves a fixed distance each time, enabling the detection needle 2 to detect the relay modules one by one. When all the relay modules on the placement component 8 at one end of the carrier plate 3 have been detected, the pushing component 5 drives the translation component 4 to move back until the carrier plate 3 moves to the rightmost end. At this time, the detection needle 2 can detect the relay modules on the placement component 8 at the other end. At the same time, the stepping component 11 on the side of the placement component 8 that has been detected drives the connecting plate 7 to move in the reverse direction until the connecting plate 7 is reset. At this time, the clamping component 9 can be used to replace the placement component 8, thus replacing it with another batch of relay modules waiting to be detected, achieving feeding without stopping the machine, improving the detection efficiency. At the same time, the overall operation is simple, and manual feeding one by one can reduce the occurrence of missed detections even when dealing with small and ultra-thin relays.

[0040] It should be further noted that the stepping component 11 includes a convex block 1101 fixedly connected to the side of the carrier plate 3, a rotating column 1102 rotatably connected to the convex block 1101, a rectangular column 1103 fixedly connected to the top of the rotating column 1102, a movable sleeve 1104 sleeved on the outer surface of the rectangular column 1103, a stepping tooth 1105 fixedly connected to the outer surface of the movable sleeve 1104, a movable tooth 1106 fixedly connected to one side of the connecting plate 7, a connecting threaded column 1107 fixedly connected to the top end of the rectangular column 1103, a limiting ring 1108 threadedly connected to the outer surface of the connecting threaded column 1107, and a driving motor fixedly connected to the bottom end of the rotating column 1102; the driving motor drives the rotating column 1102 to rotate, thereby driving the rectangular column 1103 and its movable sleeve 1104 to rotate. By using the cooperation between the stepping tooth 1105 and the movable tooth 1106, the connecting plate 7 is moved. And during the feeding and detection process, the driving motor rotates at a pre-set angle each time, facilitating the connecting plate 7 and the placement component 8 to move a fixed distance, so that the relay modules arranged in a row can be aligned with the detection needle 2 for detection. When the connecting plate 7 is reset, the driving motor can rotate continuously to directly reset the connecting plate 7, or adopt a rotation mode similar to feeding and detection, rotating a fixed angle each time.

[0041] It should be noted that the clamping component 9 includes a cavity 901 formed in the middle of the connecting plate 7, a shaft body 902 fixedly arranged in the middle of the cavity 901, a rotating sleeve 903 sleeved on the outer surface of the shaft body 902, a synchronous tooth 904 fixedly connected to the outer surface of the rotating sleeve 903, two clamping rods 905 slidably arranged on the side of the rotating sleeve 903, a moving tooth 906 fixedly connected to the side of the clamping rod 905 close to the rotating sleeve 903, a clamping spring 907 arranged at one end of the clamping rod 905, clamping grooves 908 formed on both sides of the placing component 8, a positioning block 909 fixedly connected to the middle of the top end of the connecting plate 7, and a positioning groove 910 formed in the middle of the bottom end of the placing component 8. The other end of each clamping rod 905 is clamped inside the corresponding clamping groove 908. By pulling one of the clamping rods 905, the clamping rod 905 makes the rotating sleeve 903 rotate by the cooperation of the moving tooth 906 and the synchronous tooth 904, so that the other clamping rod 905 moves synchronously, making the clamping rod 905 separate from the clamping groove 908, and then the placing component 8 can be removed. Subsequently, the positioning groove 910 on the new placing component 8 can be inserted into the positioning block 909. At this time, the preliminary positioning is completed, which is convenient for the relay module to be aligned with the detection needle 2 in the later stage. Then, the clamping rod 905 is released, and the clamping spring 907 resumes deformation, so that the clamping rod 905 is clamped with the clamping groove 908 again, thus completing the replacement of the placing component 8, and realizing the feeding and discharging of the relay module in this way.

[0042] It should be noted that the translation component 4 includes a sliding groove 401 formed on the outer surface of the middle part of the detection device body 1, a moving block 402 slidably connected to the inside of the sliding groove 401, a T-shaped plate 403 fixedly connected to the bottom of the moving block 402, two fixing rods 404 inserted into the bottom of the T-shaped plate 403, a return spring 405 sleeved on the outer surface of the fixing rod 404, and a pressure receiving block 406 fixedly connected to the bottom of the return spring 405. And one end of each fixing rod 404 passing through the outer surface of the T-shaped plate 403 is threadedly connected with a nut; the pushing component 5 includes a pushing screw rod 502 rotatably arranged inside the detection device body 1, a pushing sleeve 503 threadedly connected to the pushing screw rod 502, a pushing block 504 fixedly connected to the top of the pushing sleeve 503, a limiting rod fixedly connected to the side of the pushing sleeve 503, and a pushing motor 501 fixedly connected to one end of the pushing screw rod 502 extending outside the detection device body 1. And one end of the limiting rod is slidably connected to the inner wall surface of the detection device body 1; by driving the pushing screw rod 502 to rotate by the pushing motor 501, and using the limitation of the limiting rod and the detection device body 1, the limiting rod and its pushing sleeve 503 will not rotate. The rotating pushing screw rod 502 drives the pushing sleeve 503 and its pushing block 504 to move together. The pushing block 504 pushes the pressure receiving block 406 to move, thereby driving the moving block 402 to move along the sliding groove 401, so that the entire carrier plate 3 and its placing component 8 move. When the carrier plate 3 moves to the outermost end, the moving block 402 is limited by the sliding groove 401, so that the carrier plate 3 will no longer move, while the pushing block 504 will still continue to move, and squeeze and push up the pressure receiving block 406, so that the fixing rod 404 moves upward and squeezes the return spring 405 until the pushing block 504 passes over the pressure receiving block 406. At this time, the return spring 405 resumes deformation, driving the pressure receiving block 406 to resume deformation, so as to facilitate the reverse pushing of the pushing block 504 next time.

[0043] Further, the placing component 8 includes a placing plate 801 and a plurality of placing grooves 802 formed on the outer surface of the placing plate 801, and the placing grooves 802 are used for placing relay modules; the relay modules are placed through the placing grooves 802.

[0044] Further, a connection component 10 is provided between the moving plate 6 and the connection plate 7. The connection component 10 includes a connection block 1002 fixedly connected to the bottom end of the connection plate 7, a connection groove 1001 formed on the outer surface of the moving plate 6, a connection bolt 1004 inserted into the side of the moving plate 6, and a connection threaded hole 1003 formed in the middle of the connection block 1002. The connection block 1002 is inserted into the connection groove 1001, and one end of the connection bolt 1004 is threadedly connected to the inside of the corresponding connection threaded hole 1003; a rectangular through groove is provided in the middle of the movable sleeve 1104, and the movable sleeve 1104 is inserted into the rectangular column 1103 through the rectangular through groove; when it is necessary to replace the connection plate 7 or the matching movable sleeve 1104, the limit ring 1108 can be rotated to separate the limit ring 1108 from the connection threaded column 1107, and then the movable sleeve 1104 is moved upward to separate the movable sleeve 1104 from the rectangular column 1103, and then the connection bolt 1004 is separated, so that the connection bolt 1004 is separated from the connection threaded hole 1003, and then the connection plate 7 is moved upward to separate the connection block 1002 from the connection groove 1001, which is convenient for replacing the connection plate 7 or the movable sleeve 1104, and avoids the aging components in the connection plate 7 or the movable sleeve 1104 from not being able to perform actions well.

[0045] A detection method for an automatic detection device of a small relay and an ultra-thin relay module, and the specific steps of the detection method are as follows:

[0046] S1. By placing the relay modules one by one into the placement slots 802, and then placing the entire placement component 8 on the connection plate 7. At this time, the clamping rod 905 is pulled outwards, so that the clamping rod 905 makes the rotating sleeve 903 rotate along the shaft body 902 by the cooperation of the synchronous teeth 904 and the moving teeth 906, so that the other clamping rod 905 moves synchronously until the positioning block 909 is inserted into the positioning slot 910, and then the clamping rod 905 is released. At this time, the clamping spring 907 resumes deformation, so that the two clamping rods 905 are reset, and the clamping rod 905 is clamped with the clamping slot 908. At this time, the placement of the placement component 8 and its relay module is completed;

[0047] S2. Drive the driving threaded rod 502 to rotate through the driving motor 501. By means of the mutual limitation between the limiting rod and the detection device body 1, the driving sleeve 503 will not rotate. The rotating driving threaded rod 502 drives the driving sleeve 503 to move. The driving sleeve 503 drives the driving block 504 to move. The driving block 504 drives the fixed rod 404 to move, thereby driving the entire carrier plate 3 and the placement assembly 8 placed on the carrier plate 3 to move together. When the moving block 402 moves to the edge of the sliding groove 401, it will be limited by the sliding groove 401, so that the moving block 402 will no longer move. At this time, the still moving driving block 504 will squeeze the pressure-receiving block 406, causing the pressure-receiving block 406 to move upward, thereby driving the fixed rod 404 to move upward, and further compressing the return spring 405 until the driving block 504 passes over the pressure-receiving block 406. At this time, the relay module in the first placement groove 802 on the placement assembly 8 is aligned with the detection needle 2, and then the detection is carried out;

[0048] S3. Drive the rotating column 1102 to rotate through the driving motor, thereby driving the movable sleeve 1104 to rotate. By means of the cooperation between the step teeth 1105 and the movable teeth 1106, the connecting plate 7 can be moved. The rotating column 1102 can rotate a certain angle, so that the connecting plate 7 drives the placement assembly 8 to move a certain distance, so that after detecting one placement groove 802, the next placement groove 802 can be aligned with the position of the detection needle 2 for the detection needle 2 to detect;

[0049] S4. When all the placement grooves 802 on the placement assembly 8 at one end of the carrier plate 3 are detected, the driving motor 501 rotates in the reverse direction, thereby driving the driving block 504 to drive the pressure-receiving block 406 to move in the reverse direction until the driving block 504 passes over the pressure-receiving block 406 again, so that the placement groove 802 on the placement assembly 8 at the other end of the carrier plate 3 is aligned with the detection needle 2. At the same time, the driving motor rotates in the reverse direction to drive the placement assembly 8 at one end to reset, so as to facilitate replacing the relay module for the next detection.

[0050] Finally, it should be noted that the above are only the preferred embodiments of the present invention and are not used to limit the present invention. Although the present invention has been described in detail with reference to the foregoing embodiments, for those skilled in the art, they can still modify the technical solutions recorded in the foregoing embodiments, or perform equivalent replacements on some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. An automatic detection device for a small relay and an ultra-thin relay module, comprising a detection device body (1) and a detection needle (2) arranged on the top of the detection device body (1), characterized in that: The detection device body (1) is provided with a placement mechanism, and the placement mechanism comprises: A carrying plate (3), the carrying plate (3) being slidably arranged in the middle of the detection device body (1), and both ends of the carrying plate (3) being provided with T-shaped grooves; A translation assembly (4), wherein the translation assembly (4) is arranged at the bottom of the carrying plate (3), and the translation assembly (4) is used to drive the carrying plate (3) to move horizontally; A pushing component (5), wherein the pushing component (5) is arranged at the bottom of the translation component (4), and the pushing component (5) is used to drive the translation component (4) to move; A movable plate (6), wherein the inside of the T-shaped groove is slidably provided with a movable plate (6), a connecting plate (7) is provided on the top of the movable plate (6), a placement component (8) is provided on the top of the connecting plate (7), and the placement component (8) is used to place a relay module; A clamping assembly (9), wherein the clamping assembly (9) is arranged between the connecting plate (7) and the placing assembly (8), and the clamping assembly (9) is used to connect the connecting plate (7) and the placing assembly (8); A stepping assembly (11), one side of the middle of the T-shaped groove is provided with a stepping assembly (11), and the stepping assembly (11) is used to drive the connecting plate (7) to move.

2. The automatic detection device for a small relay and ultra-thin relay module according to claim 1, characterized in that: The stepping assembly (11) comprises a protrusion (1101) fixedly connected to the side of the supporting plate (3), a rotating column (1102) rotatably connected to the protrusion (1101), a rectangular column (1103) fixedly connected to the top of the rotating column (1102), a movable sleeve (1104) sleeved on the outer surface of the rectangular column (1103), a stepping tooth (1105) fixedly connected to the outer surface of the movable sleeve (1104), a movable tooth (1106) fixedly connected to one side of the connecting plate (7), a connecting threaded column (1107) fixedly connected to the top of the rectangular column (1103), a limiting ring (1108) threadedly connected to the outer surface of the connecting threaded column (1107), and a driving motor fixedly connected to the bottom end of the rotating column (1102).

3. The automatic detection device for a small relay and ultra-thin relay module according to claim 1, characterized in that: The clamping assembly (9) comprises a cavity (901) provided in the middle of the connecting plate (7), a shaft (902) fixedly provided in the middle of the cavity (901), a rotating sleeve (903) sleeved on the outer surface of the shaft (902), a synchronous tooth (904) fixedly connected to the outer surface of the rotating sleeve (903), two clamping rods (905) slidably provided on the sides of the rotating sleeve (903), a movable tooth (906) fixedly connected to the side of the clamping rod (905) close to the rotating sleeve (903), a clamping spring (907) provided at one end of the clamping rod (905), a clamping groove (908) provided on both sides of the placing assembly (8), a positioning block (909) fixedly connected to the middle of the top end of the connecting plate (7), and a positioning groove (910) provided in the middle of the bottom end of the placing assembly (8), and the other end of each clamping rod (905) is clamped with the inside of the corresponding clamping groove (908).

4. The automatic detection device for a small relay and ultra-thin relay module according to claim 1, characterized in that: A connecting assembly (10) is provided between the movable plate (6) and the connecting plate (7), and the connecting assembly (10) comprises a connecting block (1002) fixedly connected to the bottom end of the connecting plate (7), a connecting groove (1001) provided on the outer surface of the movable plate (6), a connecting bolt (1004) plugged into the side of the movable plate (6), and a connecting threaded hole (1003) provided in the middle of the connecting block (1002), wherein the connecting block (1002) is plugged into the connecting groove (1001), and one end of the connecting bolt (1004) is connected to the internal thread of the corresponding connecting threaded hole (1003).

5. The automatic detection device for a small relay and ultra-thin relay module according to claim 1, characterized in that: The translation assembly (4) comprises a slide groove (401) provided on the outer surface of the middle part of the detection device body (1), a moving block (402) slidably connected to the inside of the slide groove (401), a T-shaped plate (403) fixedly connected to the bottom of the moving block (402), two fixed rods (404) plugged into the bottom of the T-shaped plate (403), a return spring (405) sleeved on the outer surface of the fixed rod (404) and a pressure block (406) fixedly connected to the bottom of the return spring (405), and each fixed rod (404) passes through the outer surface of the T-shaped plate (403) and is threadedly connected to a nut at one end.

6. The automatic detection device for a small relay and ultra-thin relay module according to claim 1, characterized in that: The pushing assembly (5) comprises a pushing threaded rod (502) rotatably arranged inside the detection device body (1), a pushing sleeve (503) threadedly connected to the pushing threaded rod (502), a pushing block (504) fixedly connected to the top of the pushing sleeve (503), a limiting rod fixedly connected to the side of the pushing sleeve (503), and a pushing motor (501) fixedly connected to one end of the pushing threaded rod (502) extending to the outside of the detection device body (1), and one end of the limiting rod is slidably connected to the inner wall surface of the detection device body (1).

7. The automatic detection device for a small relay and ultra-thin relay module according to claim 1, characterized in that: The placement component (8) comprises a placement plate (801) and a plurality of placement grooves (802) opened on the outer surface of the placement plate (801), and the placement grooves (802) are used for placing relay modules.

8. The automatic detection device for a small relay and ultra-thin relay module according to claim 1, characterized in that: The cross-sectional profile of the movable plate (6) is arranged in an "I" shape, and the bottom of the movable plate (6) is slidably connected to the inside of the T-shaped groove.

9. The automatic detection device for a small relay and ultra-thin relay module according to claim 2, characterized in that: A rectangular through slot is provided in the middle of the movable sleeve (1104), and the movable sleeve (1104) is plugged into the rectangular column (1103) through the rectangular through slot.

10. The detection method of an automatic detection device for a small relay and ultra-thin relay module according to any one of claims 1 to 9, characterized in that: The specific steps of the detection method are as follows: S1. Place the relay modules one by one inside the placement groove (802), and then place the entire placement assembly (8) on the connecting plate (7). At this time, pull the clamping rod (905) outward, so that the clamping rod (905) uses the cooperation of the synchronous teeth (904) and the movable teeth (906) to make the rotating sleeve (903) rotate along the shaft (902), thereby making the other clamping rod (905) move synchronously until the positioning block (909) is plugged into the positioning groove (910), and then release the clamping rod (905). At this time, the clamping spring (907) recovers its deformation, so that the two clamping rods (905) are reset, so that the clamping rod (905) is clamped into the clamping groove (908), and the placement of the placement assembly (8) and its relay modules is completed; S2, the pushing motor (501) drives the pushing threaded rod (502) to rotate, and the limiting rod and the detection device body (1) are mutually limited so that the pushing sleeve (503) does not rotate, the rotating pushing threaded rod (502) drives the pushing sleeve (503) to move, the pushing sleeve (503) drives the pushing block (504) to move, the pushing block (504) drives the fixing rod (404) to move, thereby driving the entire carrying plate (3) and the placement component (8) placed on the carrying plate (3) to move together, and wait until the moving block (402 ) moves to the edge of the slide groove (401), where it will be limited by the slide groove (401), so that the moving block (402) will not move any further. At this time, the pushing block (504) that is still moving will squeeze the pressure block (406), so that the pressure block (406) moves upward, thereby driving the fixing rod (404) to move upward, thereby compressing the return spring (405), until the pushing block (504) passes over the pressure block (406). At this time, the relay module in the first placement groove (802) on the placement component (8) is aligned with the detection needle (2), and then detection is performed; S3, the rotating column (1102) is driven to rotate by a driving motor, thereby driving the movable sleeve (1104) to rotate, and the stepping teeth (1105) and the movable teeth (1106) are used to cooperate with each other to move the connecting plate (7). The rotating column (1102) can be rotated by a certain angle, so that the connecting plate (7) drives the placement component (8) to move a certain distance, so that after detecting one placement slot (802), the next placement slot (802) can be aligned with the position of the detection needle (2), so as to facilitate the detection of the detection needle (2); S4. When all the placement grooves (802) on the placement component (8) at one end of the carrier plate (3) have been detected, the driving motor (501) is reversed, thereby driving the pushing block (504) to drive the pressure block (406) to move in the opposite direction, until the pushing block (504) passes over the pressure block (406) again, so that the placement groove (802) on the placement component (8) at the other end of the carrier plate (3) is aligned with the detection needle (2), and at the same time, the driving motor is reversed to drive the placement component (8) at one end to reset, so as to facilitate the replacement of the relay module for the next detection.

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