Mobile Electric Motor Testing Device with Circuit Connection by Pressing and Positioning

By adopting a press-positioned line connection method in the mobile phone electric motor test device, the problems of line damage and low testing efficiency in the prior art are solved, and efficient and fast line connection and removal are achieved.

CN115877206BActive Publication Date: 2025-07-01TIANCHANG HENGBO INTELLIGENT TECH CO LTD
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Patent Information

Application Number
CN202211573069.4
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2022-12-08
Publication Date
2025-07-01
Estimated Expiration
2042-12-08

AI Technical Summary

Technical Problem

When the prior art detects the service life of mobile phone electric motors, the winding and tightening of the connecting wires are prone to damage the lines, and are not convenient for quick connection and removal, making it difficult to achieve simultaneous testing of multiple motors and simultaneous removal of lines.

Method used

A test device for connecting the line through pressing positioning is adopted, including a DC voltage-regulating power supply, a motor life detector and a line communicator. The compression positioning connection and release of the line through the cooperation of the pressing assembly and the conductive plate are used to realize the pressing positioning connection and release of the line.

Benefits of technology

It avoids line damage, improves testing efficiency, realizes simultaneous connection tests between multiple mobile phone electric motor lines, and can quickly remove the lines.

✦ Generated by Eureka AI based on patent content.

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    Figure CN115877206B_ABST
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Abstract

The present invention relates to a line connection test device, specifically, a mobile phone electric motor test device for line connection through pressing and positioning. It includes a DC regulated power supply, a motor life detector, and a line connector. In the present invention, by pressing a plurality of pressing components, the guide rod moves downward to drive the upper conductive plate and the lower conductive plate to press and position or release and remove the connecting wire of the mobile phone electric motor, which can avoid damage to the connecting wire; the simultaneous action of a plurality of pressing components can improve the efficiency of pressing and positioning and connecting the line, and can realize the life test of a plurality of mobile phone electric motors at the same time; during the test process, by observing the digital display value on the motor life detector, the life of the mobile phone electric motor can be judged; after the test is completed, the insertion rod can be directly pulled out to simultaneously remove the line.
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Description

Technical Field

[0001] The present invention relates to a line connection testing device, and more specifically, to a mobile phone electric motor testing device for line connection through pressing and positioning. Background Art

[0002] A mobile phone motor generally refers to the small vibration motor applied to a mobile phone. Its main function is to make the mobile phone produce a vibration effect. When a mobile phone electric motor is produced, in order to ensure the yield rate of products put on the market, it is necessary to detect the mobile phone electric motor. The service life of the mobile phone electric motor is an important factor for judging the yield rate.

[0003] In the prior art, when detecting the service life of a mobile phone electric motor, usually the connection wires of one or more mobile phone electric motors are connected to a terminal block, then the terminal block is connected to a motor life detector, and the motor life detector is connected to a high-power DC regulated power supply. The power supply is started to connect the lines of the mobile phone electric motor, and the mobile phone electric motor starts to vibrate. The service life of the mobile phone electric motor is judged by observing the vibration time of the mobile phone electric motor and the digital display data on the motor life detector.

[0004] However, currently when connecting the connection wires of a mobile phone electric motor, it is usually necessary to wind them around the terminal block one by one and tighten them with screws for line connection. This connection method is not only likely to damage the ends of the connection wires of the mobile phone electric motor, but also inconvenient for connection and disconnection; when it is necessary to simultaneously test the service life of multiple mobile phone electric motors, this line connection method of winding the wires and then screwing the screws to press the ends of the connection wires undoubtedly reduces the work efficiency, and cannot achieve simultaneous line connection testing of multiple mobile phone electric motors. After the test, the connection wires of the mobile phone electric motors cannot be disconnected simultaneously; when it is necessary to separately test the service life of a mobile phone electric motor, it is not convenient to separately connect its lines. In view of this, we propose a mobile phone electric motor testing device for line connection through pressing and positioning. Summary of the Invention

[0005] The purpose of the present invention is to provide a mobile phone electric motor testing device for line connection through pressing and positioning to solve the problems raised in the above background art.

[0006] To achieve the above object, the present invention provides a mobile phone electric motor testing device for line connection through pressing and positioning, which includes a DC regulated power supply, a motor life detector, and a line connector. The DC regulated power supply, the motor life detector, and the line connector are connected to each other through lines. The line connector includes a base. A partition bar is fixedly arranged at the middle of the base in the longitudinal direction. A plurality of wiring modules are symmetrically arranged on both sides of the partition bar. There is a gap between the lower edge of the partition bar and the base. Two wiring modules in the same horizontal direction are connected through the gap. A partition plate is fixedly arranged at the middle of the bottoms of the plurality of wiring modules. The partition plate divides the wiring module into a zero-line area and a live-line area. Lower conductive plates are arranged at the bottoms of the inner walls of the plurality of zero-line areas and live-line areas. The lower conductive plates on the inner walls of the two zero-line areas and the live-line areas in the same horizontal direction are an integral body. Support plates are fixedly arranged on both sides of the upper ends of the plurality of partition plates. An upper conductive plate is arranged at the lower part of the plurality of support plates. The upper conductive plate is directly above the outer end of the lower conductive plate. And the lower surface of the upper conductive plate is movably matched with the upper surface of the outer end of the lower conductive plate. Guide rods are fixedly arranged on the upper surfaces of the plurality of upper conductive plates. The plurality of guide rods respectively extend out of the upper ends of the plurality of support plates. And the outer wall of the guide rod is slidably connected with the support plate. A pressing component is slidably arranged in each wiring module. The plurality of pressing components include pressing plates. Oblique blocks are fixedly arranged on the outer sides of the plurality of pressing plates. And the plurality of oblique blocks on the same side are staggered with each other in pairs. Plug rods are arranged near the upper ends of both sides of the base. The two plug rods are movably connected with the base. The plurality of oblique blocks on one side are movably matched with the plug rods on the same side.

[0007] As a further improvement of the technical solution, fine-tuning components are arranged near both ends of the upper surface of the pressing plate in the pressing component. The fine-tuning components extend to the lower part of the pressing plate. And the lower ends of the plurality of fine-tuning components are respectively movably connected with the upper ends of the plurality of guide rods.

[0008] As a further improvement of the technical solution, the plurality of fine-tuning components include first screws. The first screws are threadedly connected with the pressing plates. The lower ends of the first screws extend to the lower part of the pressing plates. And a round rod is fixedly arranged at the lower end of the first screw. The lower end of the round rod is movably connected with the upper end of the guide rod.

[0009] As a further improvement of the technical solution, grooves are formed at the upper ends of the plurality of guide rods. The lower ends of the plurality of round rods are respectively movably matched with the plurality of grooves.

[0010] As a further improvement of the technical solution, a first spring is provided on the outer walls of the plurality of guide rods near the lower ends, the lower end of the first spring is fixedly connected to the upper surface of the upper conductive plate, and the upper end of the first spring is fixedly connected to the lower surface of the support plate.

[0011] As a further improvement of the technical solution, second springs are provided at both ends of the lower surfaces of the plurality of pressing plates near the two ends, the upper ends of the second springs are fixedly connected to the lower surfaces of the pressing plates, and the lower ends of the second springs are fixedly connected to the upper surface of the support plate.

[0012] As a further improvement of the technical solution, corrugated elastic pieces are fixedly provided at the lower parts of the plurality of upper conductive plates, the lower ends of the corrugated elastic pieces are fixedly connected to the upper surface of the lower conductive plate, and the upper ends of the corrugated elastic pieces are movably matched with the lower surfaces of the upper conductive plates.

[0013] As a further improvement of the technical solution, insertion holes are provided on both sides of the upper end of the base, and the plurality of insertion holes on the same side are on the same horizontal line, and the insertion rods are movably matched with the insertion holes.

[0014] As a further improvement of the technical solution, the width dimension of the plurality of insertion holes is greater than the width dimension of the insertion rods, and the insertion rods can move in the insertion holes.

[0015] As a further improvement of the technical solution, adjusting components are symmetrically provided on both sides of one end of the upper end of the base, the adjusting components are located inside one ends of the two insertion rods, the adjusting components include bumps, the two bumps are respectively fixedly connected to one end of the base, and second screws are threadedly connected to the opposite sides of the two bumps, the two second screws both extend to the opposite sides of the bumps, and clamping rings are rotatably provided at the outer ends of the two second screws, and the two clamping rings are respectively slidably matched with the two insertion rods.

[0016] Compared with the prior art, the beneficial effects of the present invention are:

[0017] 1. In the mobile phone electric motor testing device for line connection by pressing and positioning, by pressing the plurality of guide rods with the plurality of pressing components respectively, and driving the upper conductive plate fixedly arranged at the lower end thereof to contact or separate from the lower conductive plate, the connecting wires of the mobile phone electric motor are pressed and positioned or loosened and removed. There is no need to radially fix the lines of the mobile phone electric motor by means of winding and tightening screws, which is beneficial to avoiding damage to the ends of the connecting wires of the mobile phone electric motor.

[0018] 2. In the mobile phone electric motor testing device that conducts line connection through pressing and positioning, when performing the life test of the mobile phone electric motor, by inserting the insertion rod, it moves along the inclined blocks in multiple pressing components. At the same time, it can drive multiple pressing plates to move downward, and press the upper conductive plate and the lower conductive plate at the lower part of multiple guide rods against the connecting wires of the mobile phone electric motor, so as to connect with the circuit of the mobile phone electric motor. This is beneficial to improving the work efficiency of pressing, positioning, and connecting the circuit of the mobile phone electric motor, and can simultaneously conduct connection tests on multiple mobile phone electric motor circuits;

[0019] After pressing, positioning, and connecting the circuit of the mobile phone electric motor, at this time, adjust the voltage of the DC regulated power supply, and observe the value displayed on the motor life detector, then the life of the mobile phone electric motor can be intuitively tested and judged according to the change of the value;

[0020] After the life test of the mobile phone electric motor is completed, directly pull out the insertion rod, and the pressing components can be loosened, so that the connecting wires of the mobile phone electric motor can be removed simultaneously;

[0021] 3. In the mobile phone electric motor testing device that conducts line connection through pressing and positioning, by adjusting the position of the insertion rod, making the insertion rod stagger from the inclined blocks that do not need to be pressed, and only pressing the inclined blocks that need to be pressed, the life test of the mobile phone electric motor can be carried out separately. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 It is a schematic diagram of the overall structure during the test of the present invention;

[0023] Figure 2 It is a top view of the overall structure during the test of the present invention;

[0024] Figure 3 It is a schematic diagram of the overall structure when the mobile phone electric motor of the present invention is connected to the line connector;

[0025] Figure 4 It is a schematic diagram of the overall structure of the line connector of the present invention;

[0026] Figure 5 It is an exploded view of the overall structure of the line connector of the present invention;

[0027] Figure 6 It is a cross-sectional view of the overall structure of the base and the insertion rod of the present invention;

[0028] Figure 7 It is a schematic diagram of the overall structure of the base and the insertion rod of the present invention;

[0029] Figure 8 It is a schematic diagram of the overall structure of the lower conductive plate of the present invention.

[0030] Figure 9 It is a schematic diagram of the overall structure of the upper conductive plate of the present invention;

[0031] Figure 10 It is a schematic diagram of the overall structure of the pressing component and the fine-tuning component of the present invention;

[0032] Figure 11 It is a top view of the overall structure of the pressing component of the present invention.

[0033] The meanings of each label in the figure are as follows:

[0034] 1. Line connector; 10. Base; 101. Jack; 11. Partition bar; 12. Wiring module; 120. Neutral wire area; 121. Live wire area; 13. Interval; 14. Partition board; 15. Support plate; 16. Upper conductive plate; 160. Guide rod; 161. Groove; 162. First spring; 17. Lower conductive plate; 170. Corrugated spring piece; 18. Pressing component; 180. Pressing plate; 181. Inclined block; 182. Fine-tuning component; 1820. First screw; 1821. Round rod; 183. Second spring; 19. Plug rod; 190. Adjusting component; 191. Convex block; 192. Second screw; 193. Snap ring;

[0035] 2. Motor life detector;

[0036] 3. DC regulated power supply. Specific embodiments

[0037] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with 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.

[0038] In the description of the present invention, it should be understood that the orientation or positional relationships indicated by the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc. are based on the orientation or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be construed as a limitation of the present invention.

[0039] Please refer to Figures 1-11As shown in the figure, this embodiment provides a mobile phone electric motor test device for line connection through pressing positioning, which includes a DC regulated power supply 3, a motor life detector 2 and a line connector 1. The DC regulated power supply 3, the motor life detector 2 and the line connector 1 are connected to each other by lines. By connecting the DC regulated power supply 3, the motor life detector 2 and the line connector 1 with lines, it is convenient to carry out the subsequent life test work of the mobile phone electric motor. The line connector 1 includes a base 10. In the middle of the base 10 in the longitudinal direction, a partition bar 11 is fixedly arranged. On both sides of the partition bar 11, a plurality of wiring modules 12 are symmetrically arranged. There is a gap 13 between the lower edge of the partition bar 11 and the base 10. Two wiring modules 12 in the same horizontal direction are connected through the gap 13. When in use, the base 10 is stably placed, and the plurality of wiring modules 12 on both sides of the partition bar 11 are used to connect the connecting lines of the mobile phone electric motor. At the middle of the bottom of the plurality of wiring modules 12, partition plates 14 are fixedly arranged. The partition plates 14 divide the wiring modules 12 into a zero-line area 120 and a live-line area 121. When connecting the mobile phone electric motor, the connecting lines of the mobile phone electric can be directly connected to the zero-line area 120 and the live-line area 121 in the wiring module 12. On the inner walls of the plurality of zero-line areas 120 and live-line areas 121 at the bottom, lower conductive plates 17 are arranged. The lower conductive plates 17 on the inner walls of two zero-line areas 120 and live-line areas 121 in the same horizontal direction are an integral body. When connecting the connecting lines of the mobile phone electric motor to the zero-line area 120 and the live-line area 121, the connecting lines of the mobile phone electric motor are in contact with the lower conductive plates 17 in the zero-line area 120 and the live-line area 121. After that, the subsequent line test work is carried out. And since the lower conductive plates 17 are an integral body, the lines of the mobile phone electric motor can be connected. On both sides of the upper ends of the plurality of partition plates 14, support plates 15 are fixedly arranged. At the lower part of the plurality of support plates 15, upper conductive plates 16 are arranged. The upper conductive plates 16 are directly above the outer ends of the lower conductive plates 17, and the lower surface of the upper conductive plates 16 is movably matched with the upper surface of the outer ends of the lower conductive plates 17. On the upper surfaces of the plurality of upper conductive plates 16, guide rods 160 are fixedly arranged. The plurality of guide rods 160 respectively extend out of the upper ends of the plurality of support plates 15, and the outer walls of the guide rods 160 are slidably connected with the support plates 15. The support plates 15 are used to support the upper conductive plates 16, and the support plates 15 and the upper conductive plates 16 are connected through the guide rods 160;While the outer wall of the guide rod 160 slides up and down along the support plate 15, the guide rod 160 can drive the upper conductive plate 16 fixedly arranged at its lower end to contact or separate from the lower conductive plate 17. When the upper conductive plate 16 and the lower conductive plate 17 contact or separate from each other, the connecting wire of the mobile phone electric motor can be pressed and positioned or loosened and removed. There is no need to radially fix the circuit of the mobile phone electric motor by winding and tightening screws, which is beneficial to avoid damaging the end of the connecting wire of the mobile phone electric motor. A pressing component 18 is slidably arranged in each wiring module 12. The plurality of pressing components 18 include pressing plates 180. Oblique blocks 181 are fixedly arranged on the outer sides of the plurality of pressing plates 180, and the plurality of oblique blocks 181 on the same side are staggered with each other in pairs. The pressing component 18 can be used to control the connection or disconnection of the circuit of the mobile phone electric motor to be detected. Insertion rods 19 are arranged on both sides of the base 10 near the upper end. The two insertion rods 19 are movably connected to the base 10. The plurality of oblique blocks 181 on one side are all movably matched with the insertion rods 19 on the same side. When performing the life test of the mobile phone electric motor, by inserting the insertion rods 19, the insertion rods 19 move along the oblique blocks 181 in the plurality of pressing components 18. At this time, while the insertion rods 19 press the plurality of oblique blocks 181, they can respectively drive the pressing plates 180 fixedly connected to the plurality of oblique blocks 181 to move downward along the partition plate 14 until the lower surfaces of the plurality of pressing plates 180 respectively press on the upper ends of the plurality of guide rods 160. While the plurality of guide rods 160 move downward, they drive the upper conductive plates 16 at their lower ends to move downward, so that the lower surfaces of the plurality of upper conductive plates 16 respectively contact the upper surfaces of the plurality of lower conductive plates 17. The upper conductive plates 16 and the lower conductive plates 17 cooperate with each other to press the connecting wire of the mobile phone electric motor in contact with the lower conductive plate 17, so as to be connected to the circuit of the mobile phone electric motor, improving the working efficiency of pressing and positioning and connecting the circuit of the mobile phone electric motor, and capable of simultaneously connecting and testing the circuits of a plurality of mobile phone electric motors;

[0040] Please refer to Figure 1 and Figure 2 , during the process of pressing and positioning and connecting the circuit of the mobile phone electric motor for testing, at this time, adjust the voltage of the DC regulated power supply 3 and observe the digital display value on the motor life detector 2, then the life of the mobile phone electric motor can be visually tested and judged according to the change of the value. If the motor speed of the mobile phone electric motor exceeds the qualified range, the life of the mobile phone electric motor also exceeds the qualified range, so that the life of the mobile phone electric motor can be tested;

[0041] After the life test of the mobile phone electric motor is completed, directly pull out the insertion rods 19, then the pressing component 18 can be loosened from pressing, so that the connecting wires of the mobile phone electric motor can be removed simultaneously;

[0042] Moreover, multiple inclined blocks 181 on the same side are staggered from each other. When it is necessary to separately conduct a life test on the collecting electric motor, by adjusting the position of the insertion rod 19, the insertion rod 19 is staggered from the inclined blocks 181 that do not need to be pressed, and only the inclined blocks 181 that need to be pressed are pressed; the insertion rod 19 can not only be used for pressing the pressing assembly 18, but also play a limiting role after pressing, which is beneficial to ensuring the stability of the test structure of the mobile phone electric motor for line connection through pressing and positioning.

[0043] Among them, the DC regulated power supply 3 is an electronic device that can provide a stable DC power supply for the load. The power supply of the DC regulated power supply 3 is mostly an AC power supply. When the voltage load resistance of the AC power supply changes, the stable DC output voltage will remain continuously stable; the motor life detector 2 is suitable for detecting the life of DC motors and is applied to the production debugging and factory inspection of various DC motors.

[0044] Please refer to Figure 5 and Figure 10 On the basis of the above, in order to ensure that the pressing assembly 18 can effectively press the guide rod 160, so that it drives the upper conductive plate 16 and the lower conductive plate 17 to cooperate with each other to press and fix the circuit of the mobile phone electric motor and connect it, a fine-tuning assembly 182 is provided at the upper surface near both ends of the pressing plate 180 in the pressing assembly 18. The fine-tuning assembly 182 extends to the lower part of the pressing plate 180, and the lower ends of the multiple fine-tuning assemblies 182 are respectively movably connected to the upper ends of the multiple guide rods 160. By rotating the fine-tuning assembly 182 and adjusting the distance it extends into the lower part of the pressing plate 180, the distance between the lower end of the fine-tuning assembly 182 and the upper end of the guide rod 160 can be adjusted. When the pressing assembly 18 is pressed, the pressing plate 180 in the pressing assembly 18 moves downward to drive the fine-tuning assembly 182 to move downward and press the guide rod 160, so that the fine-tuning assembly 182 can effectively press the guide rod 160, and by adjusting the fine-tuning assembly 182, the fastening degree of the upper conductive plate 16 and the lower conductive plate 17 for pressing and fixing the circuit of the mobile phone electric motor can also be adjusted.

[0045] Please refer to Figure 3 and Figure 10, as described above, for further introduction of the structure and usage process of the fine-tuning component 182, a plurality of fine-tuning components 182 include a first screw 1820. The first screw 1820 is threadedly connected to the pressing plate 180. The lower end of the first screw 1820 extends to the lower part of the pressing plate 180, and a round rod 1821 is fixedly provided at the lower end of the first screw 1820. The lower end of the round rod 1821 is movably connected to the upper end of the guide rod 160. By rotating the first screw 1820 in the fine-tuning component 182 to adjust the distance it extends into the lower part of the pressing plate 180, the distance that the round rod 1821 extends into the lower part of the pressing plate 180 can be adjusted. The closer the round rod 1821 is to the guide rod 160, the shorter the stroke when the pressing plate 180 drives the round rod 1821 to press the guide rod 160, which is beneficial to ensuring the effectiveness of pressing the guide rod 160, thereby ensuring the effectiveness of the upper conductive plate 16 and the lower conductive plate 17 cooperating with each other to press-fix and connect the circuit of the mobile phone electric motor.

[0046] Please refer to Figure 9 and Figure 10 , furthermore, to ensure the tightness of the connection between the round rod 1821 and the guide rod 160 in the fine-tuning component 182, grooves 161 are provided at the upper ends of a plurality of guide rods 160. The lower ends of a plurality of round rods 1821 are respectively movably engaged with a plurality of grooves 161. When the pressing plate 180 is pressed to drive the round rod 1821 to press the guide rod 160, the lower end of the round rod 1821 is located inside the groove 161, which is beneficial to ensuring the tightness of the connection between the round rod 1821 and the guide rod 160 and avoiding the situation of the round rod 1821 separating from the guide rod 160 and causing the pressing to fail.

[0047] Please refer to Figure 4 and Figure 9 , and, after the upper conductive plate 16 presses on the lower conductive plate 17 to press-position and connect-test the circuit of the mobile phone electric motor, when it is necessary to release the pressing, the upper conductive plate 16 can be automatically reset to facilitate the next test work. A first spring 162 is provided on the outer wall of a plurality of guide rods 160 near the lower end. The lower end of the first spring 162 is fixedly connected to the upper surface of the upper conductive plate 16, and the upper end of the first spring 162 is fixedly connected to the lower surface of the support plate 15. After the life test of the mobile phone electric motor is completed, when the pressing on the pressing component 18 is released, the first spring 162 can be relaxed, and the relaxation force of the first spring 162 can drive the upper conductive plate 16 to move upward and reset, so that it releases the fixing work on the mobile phone electric motor on the lower conductive plate 17.

[0048] Please refer to Figure 4 and Figure 10, and it is also necessary to enable the pressing plate 180 to automatically reset after the pressing is released. Second springs 183 are provided at both ends of the lower surface of each of the multiple pressing plates 180. The upper end of the second spring 183 is fixedly connected to the lower surface of the pressing plate 180, and the lower end of the second spring 183 is fixedly connected to the upper surface of the support plate 15. After the life test of the mobile phone electric motor is completed, when the pressing on the pressing assembly 18 is released, the second spring 183 will expand, and the expansion force of the second spring 183 can drive the pressing plate 180 to move upward, so that the pressing plate 180 automatically resets.

[0049] Please refer to Figure 5 and Figure 8 , it is worth noting that when the end of the circuit of the mobile phone electric motor is inserted between the lower conductive plate 17 and the upper conductive plate 16, in order to ensure the accuracy of the insertion position, corrugated elastic pieces 170 are fixedly provided at the lower parts of the multiple upper conductive plates 16. The lower end of the corrugated elastic piece 170 is fixedly connected to the upper surface of the lower conductive plate 17, and the upper end of the corrugated elastic piece 170 is movably matched with the lower surface of the upper conductive plate 16. Before testing the mobile phone electric motor, by inserting the end of the circuit of the mobile phone electric motor between the upper conductive plate 16 and the lower conductive plate 17, the corrugated elastic piece 170 can limit the inserted circuit to prevent the circuit from extending too long. And when pressing, the corrugated elastic piece 170 also has folds, and these folds can also play a role in auxiliary positioning, fixing and connecting the circuit of the mobile phone electric motor.

[0050] Please refer to Figure 6 and Figure 7 , it should be mentioned that after inserting the insertion rod 19 to press the pressing assembly 18, it is necessary to ensure the accuracy of the insertion direction of the insertion rod 19. Jacks 101 are opened on both sides of the upper end of the base 10. The multiple jacks 101 on the same side are on the same horizontal line. The insertion rod 19 is movably matched with the jack 101. Inserting the insertion rod 19 into the multiple jacks 101 can ensure the accuracy of the insertion direction of the insertion rod 19.

[0051] Please refer to Figure Figure 6 and Figure 7 , in addition, when it is necessary to perform a pressing and connecting test on a single mobile phone electric motor to ensure that it can effectively press the inclined block 181 on a single pressing assembly 18, the width dimension of the multiple jacks 101 is greater than the width dimension of the insertion rod 19. The insertion rod 19 can move in the jack 101, so that the width dimension of the jack 101 is greater than the width dimension of the insertion rod 19. Horizontally move the position of the insertion rod 19 so that the insertion rod 19 can only press the inclined block 181 in a single pressing assembly 18, and then a pressing and connecting test on a single mobile phone electric motor can be performed.

[0052] Please refer to Figure 7, Secondly, in order to ensure the stability of the position of the insertion rod 19 and facilitate the adjustment of the insertion rod 19 as needed, adjustment components 190 are symmetrically provided on both sides of the upper end of the base 10 at one end. The adjustment components 190 are located inside the inner ends of the two insertion rods 19. The adjustment component 190 includes a convex block 191. The two convex blocks 191 are respectively fixedly connected to one end of the base 10. Second screws 192 are threadedly connected to the opposite sides of the two convex blocks 191. The two second screws 192 extend to the opposite sides of the convex blocks 191, and snap rings 193 are rotatably provided at the outer ends of the two second screws 192. The two snap rings 193 are respectively in sliding fit with the two insertion rods 19. The adjustment component 190 is beneficial to ensuring the stability of the position of the insertion rod 19. By rotating the second screw 192 in the adjustment component 190, the distance that the second screw 192 extends into the convex block 191 can be adjusted. The second screw 192 can drive the snap ring 193 to pull the insertion rod 19 to move along the insertion hole 101, so as to facilitate the adjustment of the position of the insertion rod 19 as needed.

[0053] When the mobile phone electric motor testing device for line connection by pressing and positioning in this embodiment is specifically used, before testing the mobile phone electric motor, by inserting the end of the mobile phone electric motor line between the upper conductive plate 16 and the lower conductive plate 17, and then connecting the DC regulated power supply 3, the motor life detector 2 and the line connector 1 with lines, it is convenient to carry out the subsequent life test work of the mobile phone electric motor;

[0054] When carrying out the life test of the mobile phone electric motor, the insertion rod 19 is sequentially passed through a plurality of insertion holes 101 and moves along the inclined blocks 181 in the plurality of pressing components 18. At the same time, it can drive the pressing plate 180 fixedly connected to the plurality of inclined blocks 181 to move downward along the partition plate 14, and drive the round rods 1821 in the plurality of fine adjustment components 182 to respectively press on the upper ends of the plurality of guide rods 160 until the upper conductive plate 16 at the lower end thereof moves downward, so that the lower surfaces of the plurality of upper conductive plates 16 respectively contact the upper surfaces of the plurality of lower conductive plates 17. The upper conductive plate 16 and the lower conductive plate 17 cooperate with each other to clamp the connection line of the mobile phone electric motor connected to the lower conductive plate 17, so that the line of the mobile phone electric motor can be connected, thereby effectively improving the working efficiency of pressing, positioning and connecting the line of the mobile phone electric motor, and being able to realize the simultaneous connection test of the lines of a plurality of mobile phone electric motors;

[0055] During the process of pressing, positioning and connecting the test of the line of the mobile phone electric motor, adjust the voltage of the DC regulated power supply 3 and observe the digital display value on the motor life detector 2, and then the life of the mobile phone electric motor can be tested and judged intuitively according to the change of the value;

[0056] After the life test of the mobile phone electric motor is completed, directly pull out the insertion rod 19, and the pressing assembly 18 can be loosened to release the pressing, so that the connecting wire of the mobile phone electric motor can be removed simultaneously;

[0057] When it is necessary to conduct a life test on the mobile phone electric motor alone, by rotating the second screw 192 in the adjusting assembly 190, the distance that the second screw 192 extends into the inside of the convex block 191 can be adjusted. The second screw 192 can drive the snap ring 193 to pull the insertion rod 19 to move along the insertion hole 101, so as to facilitate adjusting the position of the insertion rod 19 according to the need, making the insertion rod 19 stagger from the inclined block 181 that does not need to be pressed, and only pressing the inclined block 181 that needs to be pressed.

[0058] The above shows and describes the basic principles, main features and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited by the above embodiments. The above embodiments and the descriptions in the specification are only preferred examples of the present invention and are not used to limit the present invention. Without departing from the spirit and scope of the present invention, the present invention will have various changes and improvements, and these changes and improvements all fall within the scope of the present invention claimed. The scope of the present invention claimed is defined by the appended claims and their equivalents.

Claims

1. A mobile phone electric motor testing device for line connection by pressing and positioning, comprising a DC regulated power supply (3), a motor life detector (2) and a line connector (1), wherein the DC regulated power supply (3), the motor life detector (2) and the line connector (1) are connected to each other by lines in pairs, and is characterized in that: The line connector (1) includes a base (10). Inside the base (10), a partition bar (11) is fixedly provided at the middle in the longitudinal direction. On both sides of the partition bar (11), a plurality of wiring modules (12) are symmetrically arranged. There is a gap (13) between the lower edge of the partition bar (11) and the base (10). Two wiring modules (12) in the same horizontal direction are connected through the gap (13). At the middle of the bottoms of the plurality of wiring modules (12), partition plates (14) are fixedly provided. The partition plates (14) divide the wiring modules (12) into a neutral wire area (120) and a live wire area (121). On the inner walls of the plurality of neutral wire areas (120) and live wire areas (121) at the bottom, lower conductive plates (17) are provided. The lower conductive plates (17) on the inner walls of two neutral wire areas (120) and the live wire areas (121) in the same horizontal direction are an integral body. On both sides of the upper ends of the plurality of partition plates (14), support plates (15) are fixedly provided. A upper conductive plate (16) is provided at the lower part of the plurality of support plates (15). The upper conductive plate (16) is directly above the outer end of the lower conductive plate (17), and the lower surface of the upper conductive plate (16) is movably matched with the upper surface of the outer end of the lower conductive plate (17). On the upper surfaces of the plurality of upper conductive plates (16), guide rods (160) are fixedly provided. The plurality of guide rods (160) respectively extend out to the upper ends of the plurality of support plates (15), and the outer walls of the guide rods (160) are slidably connected to the support plates (15). In each wiring module (12), a pressing assembly (18) is slidably provided. The plurality of pressing assemblies (18) include pressing plates (180). On the outer sides of the plurality of pressing plates (180), inclined blocks (181) are fixedly provided, and the plurality of inclined blocks (181) on the same side are staggered with each other. On both sides of the base (10) near the upper ends, inserting rods (19) are provided. The two inserting rods (19) are movably connected to the base (10). The plurality of inclined blocks (181) on one side are all movably matched with the inserting rods (19) on the same side.

2. The mobile phone electric motor testing device for line connection by pressing and positioning according to claim 1, wherein: On the upper surface of the pressing plate (180) in the pressing assembly (18) near both ends, a fine-tuning assembly (182) is provided. The fine-tuning assembly (182) extends to the lower part of the pressing plate (180), and the lower ends of the plurality of fine-tuning assemblies (182) are respectively movably connected to the upper ends of the plurality of guide rods (160).

3. The mobile phone electric motor testing device for line connection by pressing and positioning according to claim 2, wherein: The plurality of fine-tuning assemblies (182) include first screw rods (1820). The first screw rods (1820) are threadedly connected to the pressing plates (180). The lower ends of the first screw rods (1820) extend to the lower part of the pressing plates (180), and a round rod (1821) is fixedly provided at the lower ends of the first screw rods (1820). The lower end of the round rod (1821) is movably connected to the upper end of the guide rod (160).

4. The mobile phone electric motor testing device for line connection by pressing and positioning according to claim 3, characterized in that: Grooves (161) are formed at the upper ends of multiple guide rods (160), and the lower ends of multiple round rods (1821) are respectively in movable cooperation with the multiple grooves (161).

5. The mobile phone electric motor testing device for line connection by pressing and positioning according to claim 1, characterized in that: A first spring (162) is provided on the outer wall of the multiple guide rods (160) near the lower ends. The lower end of the first spring (162) is fixedly connected to the upper surface of the upper conductive plate (16), and the upper end of the first spring (162) is fixedly connected to the lower surface of the support plate (15).

6. The mobile phone electric motor testing device for line connection by pressing and positioning according to claim 1, wherein: Second springs (183) are provided at both ends of the lower surface of the multiple pressing plates (180). The upper ends of the second springs (183) are fixedly connected to the lower surface of the pressing plates (180), and the lower ends of the second springs (183) are fixedly connected to the upper surface of the support plate (15).

7. The mobile phone electric motor testing device for line connection by pressing and positioning according to claim 6, characterized in that: Corrugated elastic pieces (170) are fixedly provided at the lower parts of the multiple upper conductive plates (16). The lower ends of the corrugated elastic pieces (170) are fixedly connected to the upper surface of the lower conductive plate (17), and the upper ends of the corrugated elastic pieces (170) are in movable cooperation with the lower surface of the upper conductive plate (16).

8. The mobile phone electric motor testing device for line connection through pressing and positioning according to claim 1, characterized in that: Sockets (101) are formed on both sides of the upper end of the base (10). Multiple sockets (101) on the same side are on the same horizontal line, and the plug rods (19) are in movable cooperation with the sockets (101).

9. The mobile phone electric motor testing device for line connection by pressing and positioning according to claim 8, characterized in that: The width dimension of the multiple sockets (101) is greater than the width dimension of the plug rods (19), and the plug rods (19) can move within the sockets (101).

10. The mobile phone electric motor testing device for line connection by pressing and positioning according to claim 9, wherein: Adjusting components (190) are symmetrically provided on both sides of one end of the upper end of the base (10). The adjusting components (190) are located inside one end of the two plug rods (19). The adjusting components (190) include bumps (191). The two bumps (191) are respectively fixedly connected to one end of the base (10). Second screws (192) are threadedly connected to the opposite sides of the two bumps (191). The two second screws (192) extend to the opposite sides of the bumps (191), and clamping rings (193) are rotatably provided at the outer ends of the two second screws (192). The two clamping rings (193) are respectively in sliding cooperation with the two plug rods (19).

Citation Information

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