Electronic connector performance detection device and detection method thereof
By designing an electronic connector detection device including heating mechanism, electric push rod and card tight component, the existing detection device is difficult to simulate high temperature environment and perform full unstable testing. It realizes more effective detection and detection and detection and detection and detection and detection and detection and detection and detection and detection and detection and detection and detection and testing and testing and detection and detection and testing and testing and detection and detection and testing and detection and more effective detection and detection and detection and detection and detection and detection and detection and testing and detection and testing and detection and detection and testing and detection and more effective detection and detection and testing Higher detection effect.
Patent Information
- Application Number
- CN202411925003.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-25
- Publication Date
- 2025-01-28
- Estimated Expiration
- 2044-12-25
AI Technical Summary
The existing electronic connector detection devices are difficult to simulate high temperature environments and conduct sufficient unstable testing, resulting in inadequate practical and comprehensive testing and poor detection results.
The performance detection device of an electronic connector is designed, including the outer framework, the discharge, the detector, the detector, the electric push rod, the placement component, the card tight component, the male header, the mother header, the plug -in mechanism and the heating mechanism. The device simulates a high temperature environment through the heating mechanism, and is performed by an electric push rod and plug -in mechanism for plugging and pulling tests. At the same time, the card rod and tension spring are used for tight fixing and unstable testing.
This device can conduct more effective detection of electronic connectors in the simulation high temperature environment, and improves the comprehensiveness and accuracy of the detection through full instability testing through full instability, thereby enhancing the detection effect.
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Figure CN119375781A_ABST
Abstract
Description
Technical Field
[0001] The present invention relates to the technical field of parts performance testing equipment, and in particular to an electronic connector performance testing device and a testing method thereof. Background Art
[0002] An electronic connector is a component used to connect electronic devices and circuits. This component can generally be divided into two categories: male connectors (plugs) and female connectors (sockets). In order to detect the on-off performance of electronic connectors, staff usually clip the male connector and the female connector onto two card groups respectively, and then connect the male connector and the female connector to the power supply and the detector respectively, and then plug the male connector and the female connector together. Staff perform on-off detection of the electronic connector by observing the detector, and staff usually detect the tightness between the male connector and the female connector while pulling out the male connector, and then detect whether the male connector and the female connector are easy to fall off after plugging in, thereby more efficiently detecting the electronic connector.
[0003] Due to the different environments in which electronic connectors are used in actual applications, especially in high-temperature environments, electronic connectors are prone to low output efficiency. When current detection devices are used to detect electronic connectors, it is not convenient to simulate the high-temperature environment encountered by electronic connectors during actual operation, which results in the detection of electronic connectors being not practical enough. In addition, existing detection devices are not convenient for performing sufficient unstable tests on electronic connectors, which results in the detection of electronic connectors being not sufficient and comprehensive enough, resulting in poor detection results of electronic connectors. Summary of the invention
[0004] In order to overcome the above shortcomings, the present invention provides an electronic connector performance detection device and a detection method thereof, which can simulate a high temperature environment during detection to make the detection effective and can perform sufficient unstable tests to make the detection more sufficient and comprehensive, thereby enhancing the detection effect.
[0005] Technical solution: An electronic connector performance testing device includes an outer frame, a discharger, a detector, an electric push rod, a placement component, a clamping component, a male connector, a female connector, a plug-in mechanism and a heating mechanism. Slide grooves are provided on both sides of the outer frame, a discharger is fixedly connected to one side of the inner wall of the outer frame, a detector is fixedly connected to the other side of the inner wall of the outer frame, electric push rods are fixedly connected to both sides of the bottom of the outer frame, and the two electric push rods are symmetrically arranged. A placement component for placing an electronic connector is provided on the outer frame, a clamping component for clamping the electronic connector is provided on the placement component, a male connector and a female connector are placed on the placement component, the tail end of the male connector is connected to the discharger, and the tail end of the female connector is connected to the detector. The electric push rod is provided with a plug-in mechanism for plugging and unplugging the male connector and the female connector, and the plug-in mechanism is provided with a heating mechanism for heating the environment during testing.
[0006] In addition, it is particularly preferred that the placement component includes a fixed card frame, a sliding frame, a slide rail, a reset spring and a movable card frame, the fixed card frame is fixedly connected between the two sides of the inner wall of the outer frame, the fixed card frame is located on the side of the outer frame close to the detector, a placement groove one is opened in the fixed card frame, a female head device is placed in the placement groove one of the fixed card frame, a sliding frame is slidably connected between the two slide grooves, the sliding frame has two square grooves, a slide rail is slidably connected between the two square grooves of the sliding frame, a pressure groove is opened at one end of the slide rail away from the discharger, reset springs are respectively connected between the two sides of the two square grooves of the sliding frame on both sides of the slide rail, there are four reset springs in total, a movable card frame is slidably connected to the slide rail, the movable card frame is located on the side of the outer frame close to the discharger, a placement groove two is opened in the mobile card frame, a male head device is placed in the placement groove two of the mobile card frame, and the fixed card frame, the movable card frame, the female head device and the male head device are located on the same horizontal line.
[0007] In addition, it is particularly preferred that both the top of the placement slot 1 of the fixed card frame and the top of the placement slot 2 of the movable card frame are provided with inclined surfaces.
[0008] In addition, it is particularly preferred that the clamping assembly includes a limit block, a clamping rod and a tension spring. The limit blocks are fixedly connected to both sides of the fixed clamp frame and both sides of the movable clamp frame. There are four limit blocks in total. The two limit blocks on the same side are symmetrically arranged. The four limit blocks are slidably connected with a clamping rod. The tops of the four clamping rods are all arched structures. The two clamping rods on the same side are symmetrically arranged. The four clamping rods are respectively in contact with the upper parts of both sides of the male head and the female head. A tension spring is connected between the four clamping rods and the four limit blocks.
[0009] In addition, it is particularly preferred that the plug-in mechanism includes an extrusion frame, a limit rod, a sliding block and two tension springs, the extrusion frame is fixedly connected between the top ends of the telescopic rods of the two electric push rods, and extrusion grooves are opened on both sides of the extrusion frame. The two limit blocks on the movable card frame are fixed with limit rods. There are two limit rods in total, and the two limit rods are symmetrically arranged. The two limit rods are slidably connected with sliding blocks, and the two sliding blocks are symmetrically arranged. Two tension springs are connected between the two sliding blocks and the two limit rods respectively, and the two sliding blocks are slidably connected to the two extrusion grooves of the extrusion frame respectively.
[0010] In addition, it is particularly preferred that scale grooves are formed on both limit rods.
[0011] In addition, it is particularly preferred that the heating mechanism includes an extrusion rod, a support rod, a sliding rod, three tension springs and a heating frame, the two extrusion rods are respectively fixed on both sides of the extrusion frame, the two extrusion rods are symmetrically arranged, support rods are fixed on both sides of the fixed card frame, the two support rods are symmetrically arranged, the two support rods are slidably connected with sliding rods, the two sliding rods are respectively connected to the two support rods with three tension springs, there are four three tension springs, a heating frame is installed on the side where the two sliding rods are close to each other, and the two heating frames are symmetrically arranged on both sides of the female head.
[0012] In addition, it is particularly preferred that it also includes a swinging mechanism, which is arranged on the sliding block. The swinging mechanism is used to apply pressure to the male head device to swing horizontally during testing. The swinging mechanism includes a round shaft, an extrusion block, a compression spring and a wave rod. The two round shafts are respectively fixed to the ends of the two sliding blocks that are away from each other. The two round shafts are symmetrically arranged. The two round shafts are slidably connected with extrusion blocks. Compression springs are respectively connected between the two extrusion blocks and the two round shafts. The pressure of the compression spring is greater than the reset force of the reset spring. Wave rods are fixed to the bottom of both sides of the extrusion frame. Wave-shaped protrusions are opened on the sides where the two wave rods are close to each other, and the wave-shaped protrusions on the two wave rods are staggered.
[0013] In addition, it is particularly preferred that a lifting mechanism is also included, and the lifting mechanism is arranged on the heating frame. The lifting mechanism is used to apply pressure to lift the male head upward during testing. The lifting mechanism includes a support block, an extrusion column and two compression springs. The two support blocks are respectively fixed to the bottom of the two heating frames. The two support blocks are slidably connected with extrusion columns. The two extrusion columns are symmetrically arranged. The two extrusion columns are respectively connected to the two support blocks with two compression springs. The added pressure of the two compression springs is greater than the added gravity of the parts on the sliding frame, such as the slide rail, the movable card frame, the limit block, the card rod, and the sliding frame itself. The two extrusion columns will respectively contact the two sides of the pressure groove.
[0014] A detection method for an electronic connector performance detection device comprises the following steps: Step 1: When it is necessary to place the electronic connector, the staff will first place the female connector in the placement slot 1 of the fixed card frame, and at the same time place the male connector in the placement slot 2 of the mobile card frame. The four clamping rods will be squeezed and reset by four tension springs 1. The four clamping rods will respectively press against the upper parts of both sides of the female connector and the male connector for clamping and fixing. Then the staff will connect the tail end of the male connector to the discharger and the tail end of the female connector to the detector, thus completing the placement work. Step 2: When the electronic connector needs to be tested for on-off and high temperature, the staff starts the discharger, detector and heating frame respectively, the telescopic rod of the electric push rod is extended to insert the male connector into the female connector, and the on-off test is performed by observing the detector. The telescopic rod of the electric push rod is retracted so that the tension of the tension spring 2 is applied to the male connector. By observing the scale groove on the limit rod, it is detected whether the electronic connector is easy to fall off after being plugged in. The two heating frames will heat the plug-in part of the electronic connector at the same time, and the detector is observed to determine whether the electronic connector is stable when encountering a high temperature environment; Step 3: During the on-off and high temperature tests, the wavy protrusions of the two wave rods will alternately squeeze the two extrusion blocks, and the two compression springs will repeatedly apply lateral swinging force to the moving card frame and the male connector. At the same time, the movement of the heating frame drives the extrusion column to squeeze the pressure groove, and the compression spring 2 will apply an upward force to the male connector, thereby fully performing an unstable test on the electronic connector; Step 3: After the test is completed, the staff turns off the discharger, detector, heating frame and electric push rod, and then removes the tail ends of the male and female devices from the discharger and detector respectively. Then the staff pulls the four clamping rods to make the two clamping rods on the same side move away from each other and no longer press against the upper parts of the two sides of the male and female devices, and then removes the male and female devices at the same time.
[0015] Compared with the prior art, the present invention has the following advantages: 1. The present invention uses four clamping rods to respectively press against the upper parts of both sides of the female connector and the male connector, thereby clamping and fixing the male connector and the female connector, making subsequent tests more stable. The telescopic rod of the electric push rod is extended so that the extrusion frame squeezes the two sliding blocks to move, thereby making the male connector completely inserted into the female connector. The staff can perform on-off detection on the electronic connector by observing the detector. The retraction of the telescopic rod of the electric push rod will pull the two sliding blocks to move in the opposite direction through the extrusion frame, and the tension of the tension spring 2 will be applied to the male connector through the mobile clamping frame. The staff can judge the tightness between the male connector and the female connector by observing the scale groove on the limit rod, and then detect whether the male connector and the female connector are easy to fall off after plugging in. In this way, while performing on-off detection on the electronic connector, it can also detect whether the electronic connector is easy to fall off after plugging in, thereby more efficiently detecting the electronic connector.
[0016] 2. While the electronic connector is being plugged in and tested, the two heating frames will heat the plugging point of the electronic connector at the same time. The staff can judge whether the electronic connector is stable by observing the voltage fluctuations displayed by the detector, thereby simulating the high temperature environment encountered by the electronic connector during actual work, thereby making the detection of the electronic connector more effective and enhancing the detection effect of the electronic connector.
[0017] 3. When the extrusion frame moves, it will drive the two wave bars to move upward together. The two sliding blocks will make the two extrusion blocks move and contact the two wave bars respectively. Then the wave-shaped protrusions of the two wave bars will alternately squeeze the two extrusion blocks to move in the direction close to the moving card frame. Through two compression springs, a pair of moving card frames and male connectors repeatedly apply lateral swinging force, thereby performing an unstable test on the electronic connector, and then the detection of the electronic connector is more sufficient, thereby further enhancing the detection effect of the electronic connector. The movement of the heating frame drives the extrusion column to squeeze the pressure groove, and the compression spring 2 will apply the upward resetting force to the male connector through the moving card frame. In this way, the male connector can be pressed upward during the test, thereby making the unstable test of the electronic connector more sufficient, thereby further enhancing the detection effect of the electronic connector. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] Figure 1 It is a schematic diagram of the three-dimensional structure of the present invention.
[0019] Figure 2 It is a schematic diagram of the cross-sectional three-dimensional structure of the present invention.
[0020] Figure 3 It is a partial cross-sectional three-dimensional structural schematic diagram of the present invention.
[0021] Figure 4 For the present invention Figure 1 Schematic diagram of the enlarged three-dimensional structure of A in the middle.
[0022] Figure 5 It is a schematic diagram of a partially disassembled three-dimensional structure of the present invention.
[0023] Figure 6 It is a partially cutaway three-dimensional structural schematic diagram of the sliding frame of the present invention.
[0024] Figure 7 For the present invention Figure 6 Schematic diagram of the enlarged three-dimensional structure of B in the figure.
[0025] Figure 8 It is a three-dimensional structural schematic diagram of the plugging and unplugging mechanism of the present invention.
[0026] Fig. 9 It is a partially cutaway three-dimensional structural schematic diagram of the plugging and unplugging mechanism of the present invention.
[0027] Fig.10 It is a schematic diagram of the three-dimensional structure of the heating mechanism of the present invention.
[0028] Fig.11 It is a partial three-dimensional structural schematic diagram of the heating mechanism of the present invention.
[0029] Fig.12 It is a three-dimensional structural schematic diagram of the swing mechanism of the present invention.
[0030] Fig.13 It is a partially cutaway three-dimensional structural schematic diagram of the swing mechanism of the present invention.
[0031] Fig.14 It is a three-dimensional structural schematic diagram of the lifting mechanism and the slide rail of the present invention.
[0032] Fig.15 It is a schematic diagram of the three-dimensional structure of the lifting mechanism of the present invention.
[0033] Figure numbers: 1, outer frame, 11, slide groove, 21, discharger, 22, detector, 3, electric push rod, 41, fixed card frame, 42, sliding frame, 43, slide rail, 431, pressure groove, 44, reset spring, 45, mobile card frame, 51, limit block, 52, card rod, 53, tension spring one, 61, male head device, 62, female head device, 71, extrusion frame, 72, limit rod, 73, sliding block, 74, tension spring two, 81, extrusion rod, 82, support rod, 83, sliding rod, 84, tension spring three, 85, heating frame, 91, round shaft, 92, extrusion block, 93, compression spring one, 94, wave rod, 101, support block, 102, extrusion column, 103, compression spring two. DETAILED DESCRIPTION
[0034] In order to make the purpose, technical scheme and advantages of the present invention clearer, the present invention is further described in detail below in conjunction with specific embodiments and with reference to the accompanying drawings. It should be understood that these descriptions are only exemplary and are not intended to limit the scope of the present invention. In addition, in the following description, the description of well-known structures and technologies is omitted to avoid unnecessary confusion of the concept of the present invention.
[0035] Embodiment 1: An electronic connector performance detection device and detection method thereof, such as Figure 1-Figure 15As shown, it includes an outer frame 1, a discharger 21, a detector 22, an electric push rod 3, a placement component, a clamping component, a male connector 61, a female connector 62, a plug-in mechanism and a heating mechanism. Slide grooves 11 are provided on both sides of the outer frame 1. The discharger 21 is connected to one side of the inner wall of the outer frame 1 by bolts. The discharger 21 is used to energize the electronic connector. The detector 22 is connected to the other side of the inner wall of the outer frame 1 by bolts. The detector 22 is used to detect the real-time voltage of the electronic connector. The bottom of the outer frame 1 is connected to the outer wall by bolts on both sides. There are electric push rods 3, and two electric push rods 3 are symmetrically arranged. A placement component for placing an electronic connector is provided on the outer frame 1, and a clamping component for clamping the electronic connector is provided on the placement component. A male connector 61 and a female connector 62 are placed on the placement component. The tail end of the male connector 61 is connected to the discharger 21, and the tail end of the female connector 62 is connected to the detector 22. A plug-in mechanism for plugging and unplugging the male connector 61 and the female connector 62 is provided on the electric push rod 3, and a heating mechanism for heating the environment during testing is provided on the plug-in mechanism.
[0036] The placement assembly includes a fixed card frame 41, a sliding frame 42, a slide rail 43, a reset spring 44 and a movable card frame 45. The fixed card frame 41 is welded between the two sides of the inner wall of the outer frame 1. The fixed card frame 41 is located on the side of the outer frame 1 close to the detector 22. A placement groove 1 is opened in the fixed card frame 41. A female connector 62 is placed in the placement groove 1 of the fixed card frame 41. The sliding frame 42 is slidably connected between the two slide grooves 11. The sliding frame 42 has two square grooves. The slide rail 43 is slidably connected between the two square grooves of the sliding frame 42. The slide rail A pressure groove 431 is provided at one end of 43 away from the discharger 21, and reset springs 44 are connected between the two sides of the slide rail 43 and the two sides of the two square grooves of the sliding frame 42 respectively. There are four reset springs 44. A movable card frame 45 is slidably connected to the slide rail 43. The movable card frame 45 is located on the side of the outer frame 1 close to the discharger 21. A placement groove 2 is provided in the movable card frame 45. A male head device 61 is placed in the placement groove 2 of the movable card frame 45. The fixed card frame 41, the movable card frame 45, the female head device 62 and the male head device 61 are located on the same horizontal line.
[0037] The top of the placement slot 1 of the fixed card frame 41 and the top of the placement slot 2 of the movable card frame 45 are both provided with inclined surfaces. The inclined surfaces on the fixed card frame 41 and the movable card frame 45 are used to facilitate the staff to insert the male connector 61 and the female connector 62.
[0038] The clamping assembly includes a limit block 51, a clamping rod 52 and a tension spring 53. The limit blocks 51 are welded on both sides of the fixed clamping frame 41 and both sides of the movable clamping frame 45. There are four limit blocks 51 in total. The two limit blocks 51 on the same side are symmetrically arranged. The four limit blocks 51 are slidably connected with clamping rods 52. The tops of the four clamping rods 52 are all arched structures. The arched structures of the four clamping rods 52 are respectively used to squeeze the lower parts of the male head 61 and the female head 62. The two clamping rods 52 on the same side are symmetrically arranged. The four clamping rods 52 are respectively in contact with the upper parts of both sides of the male head 61 and the female head 62. The four clamping rods 52 are respectively used to clamp the male head 61 and the female head 62. Tension springs 53 are connected between the four clamping rods 52 and the four limit blocks 51.
[0039] The plug-in mechanism includes an extrusion frame 71, a limit rod 72, a sliding block 73 and a second tension spring 74. The extrusion frame 71 is connected between the top ends of the telescopic rods of the two electric push rods 3 by bolts. Extrusion grooves are provided on both sides of the extrusion frame 71. The two limit blocks 51 on the movable card frame 45 are welded with limit rods 72. There are two limit rods 72 in total. The two limit rods 72 are symmetrically arranged. The two limit rods 72 are slidably connected with sliding blocks 73. The two sliding blocks 73 are symmetrically arranged. The two sliding blocks 73 are respectively connected to the two limit rods 72 with second tension springs 74. The two sliding blocks 73 are respectively slidably connected to the two extrusion grooves of the extrusion frame 71, and the extrusion grooves of the extrusion frame 71 are used to extrude the sliding blocks 73.
[0040] The two limit rods 72 are both provided with scale grooves, and the scale grooves of the limit rods 72 are used to observe the force of the male head extractor 61 .
[0041] The heating mechanism includes an extrusion rod 81, a support rod 82, a sliding rod 83, a tension spring three 84 and a heating frame 85. The two extrusion rods 81 are respectively welded on both sides of the extrusion frame 71, and the two extrusion rods 81 are symmetrically arranged. Support rods 82 are welded on both sides of the fixed card frame 41. The two support rods 82 are symmetrically arranged. Sliding rods 83 are slidably connected to the two support rods 82. Tension springs three 84 are connected to the two sliding rods 83 and are respectively connected to the two support rods 82. There are four tension springs three 84. A heating frame 85 is installed on the side where the two sliding rods 83 are close to each other. The two heating frames 85 are symmetrically arranged on both sides of the female head 62. The heating frame 85 is used to heat the connection between the male head 61 and the female head 62.
[0042] Initially, under the action of the four return springs 44, the slide rail 43 is located at the center of the two square grooves of the slide frame 42, thereby aligning the movable card frame 45 with the fixed card frame 41. First, the staff places the female connector 62 in the placement groove 1 of the fixed card frame 41, and at the same time places the male connector 61 in the placement groove 2 of the movable card frame 45. When placing the female connector 62 and the male connector 61, the female connector 62 and the male connector 61 will respectively squeeze the arched structures of the four card rods 52 on the fixed card frame 41 and the movable card frame 45, thereby causing the two card rods 52 on the same side to move toward each other. Move in the direction away from each other, the four tension springs 1 53 are stretched, and the female device 62 and the male device 61 are no longer squeezed by the four clamping rods 52 after being placed. The tension spring 1 53 is reset to drive the clamping rod 52 to reset. The reset of the four clamping rods 52 will respectively press against the upper parts of both sides of the female device 62 and the male device 61, thereby clamping and fixing the male device 61 and the female device 62, so as to make the subsequent test more stable. Then the staff connects the tail end of the male device 61 to the discharger 21, and connects the tail end of the female device 62 to the detector 22, thereby completing the placement work;After the placement is completed, the staff starts the discharger 21, the detector 22 and the heating frame 85 respectively, and then the staff controls the telescopic rods of the two electric push rods 3 to extend at the same time. The extension of the telescopic rods of the two electric push rods 3 will drive the extrusion frame 71 to move upward, and the two extrusion grooves of the extrusion frame 71 will first squeeze the two sliding blocks 73 to move in the direction close to the fixed card frame 41. The movement of the two sliding blocks 73 will pass through the limit rod 72 and the limit block 51 to make the movable card frame 45 and the male head 61 move along the slide rail 43 toward the fixed card frame 41. The movement of the male head 61 will be completely inserted into the female head 62, and then the current emitted by the discharger 21 will enter the detector 22 through the male head 61 and the female head 62, and then the extrusion frame 71 will continue to move upward, and the two extrusion grooves of the extrusion frame 71 will respectively resist the two sliding blocks 73 so that the male head 61 remains inserted into the female head 62, thereby making the detection more stable. The detector 22 will detect the received current and voltage, and the staff can The quality of the electronic connector is judged by observing whether the detector 22 displays voltage, and then the electronic connector is tested for on-off. After the test is completed, the staff controls the telescopic rods of the two electric push rods 3 to retract at the same time. The retraction of the telescopic rods of the two electric push rods 3 will drive the extrusion frame 71 to move downward and reset. The two extrusion grooves of the extrusion frame 71 will respectively pull the two sliding blocks 73 along the limit rod 72 to move away from the fixed card frame 41, and the tension spring 2 74 is stretched. The tension of the tension spring 2 74 will be applied to the male head 61 through the mobile card frame 45. The staff can judge the tightness between the male head 61 and the female head 62 by observing the scale groove on the limit rod 72, and then detect whether the male head 61 and the female head 62 are easy to fall off after plugging. Subsequently, under the action of the tension spring 2 74, the mobile card frame 45 and the male head 61 are reset together. In this way, while the electronic connector is tested for on-off, it is detected whether the electronic connector is easy to fall off after plugging, thereby more efficiently detecting the electronic connector; When the extrusion frame 71 moves upward, it will drive the two extrusion rods 81 to move upward. The two extrusion rods 81 will first contact the two sliding rods 83 when they move upward. When the electronic connector is plugged in, the two sliding rods 83 continue to move upward and squeeze the two sliding rods 83 to move in a direction close to each other. The four tension springs 84 are stretched. The movement of the two sliding rods 83 will drive the two heating frames 85 to move in a direction close to each other and then contact each other. The contact of the two heating frames 85 will wrap the plug-in part of the electronic connector. After the plug-in test is completed, the extrusion frame 71 is reset downward to drive the two extrusion rods 81 is reset downward, and the two extrusion rods 81 no longer squeeze the two sliding rods 83 after being reset, and the four tension springs 84 are reset to drive the two heating frames 85 to reset through the two sliding rods 83 respectively. In this way, while the electronic connector is plugged in and tested, the two heating frames 85 will heat the plugging part of the electronic connector at the same time. The staff can judge whether the electronic connector is stable by observing the voltage fluctuation displayed by the detector 22, and then simulate the high temperature environment encountered by the electronic connector in actual work, so as to make the detection of the electronic connector more effective, thereby enhancing the detection effect of the electronic connector; After the detection is completed, the staff turns off the discharger 21, the detector 22, the heating frame 85 and the electric push rod 3, and then the staff removes the tail ends of the male head 61 and the female head 62 from the discharger 21 and the detector 22 respectively. Then the staff pulls the four clamping rods 52 so that the two clamping rods 52 on the same side move away from each other and no longer press against the upper parts of the two sides of the male head 61 and the female head 62, and then the male head 61 and the female head 62 are removed at the same time.
[0043] Embodiment 2: Based on embodiment 1, Figure 2-Figure 13 As shown, it also includes a swing mechanism, which is arranged on the sliding block 73. The swing mechanism is used to apply pressure to the male head 61 to swing horizontally during testing. The swing mechanism includes a round shaft 91, an extrusion block 92, a compression spring 93 and a wave rod 94. The two round shafts 91 are respectively welded to the ends of the two sliding blocks 73 that are away from each other. The two round shafts 91 are symmetrically arranged. The two round shafts 91 are slidably connected with the extrusion blocks 92. The two extrusion blocks 92 are respectively connected to the two round shafts 91 with compression springs 93. The pressure of the compression spring 93 is greater than the reset force of the reset spring 44. Wave rods 94 are welded to the bottom of both sides of the extrusion frame 71. The sides of the two wave rods 94 that are close to each other are both provided with wave-shaped protrusions. The wave-shaped protrusions on the two wave rods 94 are staggered. The wave-shaped protrusions on the two wave rods 94 are used for staggered extrusion of the two extrusion blocks 92.
[0044] When the extrusion frame 71 moves, it will drive the two wave rods 94 to move upward together. When the two sliding blocks 73 move toward the direction close to the fixed card frame 41, they will respectively drive the two round shafts 91 and the two extrusion blocks 92 to move toward the direction close to the fixed card frame 41. After the two extrusion blocks 92 move, they will respectively contact the sides of the two wave rods 94 that are close to each other. At this time, the male head 61 and the female head 62 are in a plug-in state. Then the two wave rods 94 continue to move upward. The wave-shaped protrusion of one of the wave rods 94 will first squeeze the extrusion block 92 on the same side to move toward the moving card frame 45. The compression spring 93 on the same side is compressed. Then the wave-shaped protrusion of one of the wave rods 94 no longer squeezes the extrusion block 92 on the same side. The compression spring 93 on the same side is reset, driving the extrusion block 92 on the same side to reset, and then the wavy protrusion of the other wavy rod 94 will squeeze the other extrusion block 92 to move towards the direction of the movable card frame 45 and then reset, and repeat this process. The wavy protrusions of the two wavy rods 94 will alternately squeeze the two extrusion blocks 92 to move towards the direction of the movable card frame 45. If the lateral tightness of the electronic connector is not enough, the reset springs 44 on both sides will alternately stretch and compress repeatedly. In this way, the two compression springs 93 repeatedly apply lateral swinging force to the movable card frame 45 and the male connector 61, thereby performing an instability test on the electronic connector, and then the detection of the electronic connector is more sufficient, thereby further enhancing the detection effect of the electronic connector.
[0045] Embodiment 3: Based on embodiment 2, Figure 8-Figure 15 As shown, it also includes a lifting mechanism, which is arranged on the heating frame 85. The lifting mechanism is used to pressurize the male connector 61 to lift it upward during testing. The lifting mechanism includes a support block 101, an extrusion column 102 and a compression spring 103. The two support blocks 101 are respectively welded to the bottom of the two heating frames 85. The two support blocks 101 are slidably connected with the extrusion column 102. The two extrusion columns 102 are symmetrically arranged. The extrusion columns 102 are used to squeeze the pressure groove 431. The two extrusion columns 102 are respectively A compression spring 103 is connected between the two support blocks 101. The added pressure of the two compression springs 103 is greater than the added gravity of the parts on the sliding frame 42, such as the slide rail 43, the movable card frame 45, the limit block 51, the card rod 52, and the sliding frame 42 itself. After the two compression springs 103 are added, the excess pressure of the added gravity of the parts on the sliding frame 42 and the sliding frame 42 itself can be applied to the male head 61, and the two extrusion columns 102 will respectively contact the two sides of the pressure groove 431.
[0046] After the electronic connector is plugged in, when the two heating frames 85 move toward each other, they will drive the two support blocks 101 to move toward each other. The two support blocks 101 moving toward each other will drive the two extrusion columns 102 to move toward each other. The two extrusion columns 102 move into the two sides of the pressure groove 431 respectively. Then the two extrusion columns 102 will squeeze the two sides of the pressure groove 431 at the same time. The two extrusion columns 102 will move downward, and the compression spring 2 103 will be compressed. The two compression springs 2 103 will apply an upward reset force to the slide rail 43 and the sliding frame 42 through the extrusion column 102, so that the reset force of the compression spring 2 103 is applied to the male connector 61 through the moving card frame 45. In this way, the male connector 61 can be pressed upward during testing, thereby making the instability test of the electronic connector more sufficient, thereby further enhancing the detection effect of the electronic connector.
[0047] While embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes may be made to these embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. An electronic connector performance testing device, characterized in that: The invention comprises an outer frame (1), a discharger (21), a detector (22), an electric push rod (3), a placement component, a clamping component, a male connector (61), a female connector (62), a plug-in mechanism and a heating mechanism. Slide grooves (11) are provided on both sides of the outer frame (1). The discharger (21) is fixedly connected to one side of the inner wall of the outer frame (1). The detector (22) is fixedly connected to the other side of the inner wall of the outer frame (1). The electric push rods (3) are fixedly connected to both sides of the bottom of the outer frame (1). The two electric push rods (3) are symmetrically arranged. The frame (1) is provided with a placement component for placing an electronic connector, the placement component is provided with a clamping component for clamping the electronic connector, a male connector (61) and a female connector (62) are placed on the placement component, the tail end of the male connector (61) is connected to the discharger (21), and the tail end of the female connector (62) is connected to the detector (22), and the electric push rod (3) is provided with a plug-in and pull-out mechanism for performing plug-in and pull-out tests on the male connector (61) and the female connector (62), and the plug-in and pull-out mechanism is provided with a heating mechanism for heating the environment during testing.
2. An electronic connector performance testing device according to claim 1, characterized in that: The placement assembly comprises a fixed card frame (41), a sliding frame (42), a slide rail (43), a reset spring (44) and a movable card frame (45), wherein the fixed card frame (41) is fixedly connected between two sides of the inner wall of the outer frame (1), the fixed card frame (41) is located on a side of the outer frame (1) close to the detector (22), a placement groove 1 is opened in the fixed card frame (41), a female connector (62) is placed in the placement groove 1 of the fixed card frame (41), a sliding frame (42) is slidably connected between two slide grooves (11), two square grooves are opened on the sliding frame (42), a slide rail (43) is slidably connected between the two square grooves of the sliding frame (42), and the slide rail ( A pressure groove (431) is formed at one end of the slide rail (43) away from the discharger (21), and return springs (44) are connected between the two sides of the slide rail (43) and the two sides of the two square grooves of the slide frame (42), respectively. There are four return springs (44). A movable card frame (45) is slidably connected to the slide rail (43), and the movable card frame (45) is located on a side of the outer frame (1) close to the discharger (21). A placement groove 2 is formed in the movable card frame (45), and a male head device (61) is placed in the placement groove 2 of the movable card frame (45). The fixed card frame (41), the movable card frame (45), the female head device (62) and the male head device (61) are located on the same horizontal line.
3. An electronic connector performance testing device according to claim 1, characterized in that: The top of the first placement groove of the fixed card frame (41) and the top of the second placement groove of the movable card frame (45) are both provided with inclined surfaces.
4. An electronic connector performance testing device according to claim 1, characterized in that: The clamping assembly comprises a limit block (51), a clamping rod (52) and a tension spring (53). The two sides of the fixed clamping frame (41) and the two sides of the movable clamping frame (45) are fixedly connected to the limit blocks (51). There are four limit blocks (51) in total. The two limit blocks (51) on the same side are symmetrically arranged. The four limit blocks (51) are all slidably connected to the clamping rods (52). The tops of the four clamping rods (52) are all arched structures. The two clamping rods (52) on the same side are symmetrically arranged. The four clamping rods (52) are respectively in contact with the upper parts of the two sides of the male head device (61) and the female head device (62). The four clamping rods (52) are respectively connected to the four limit blocks (51) with tension springs (53).
5. An electronic connector performance testing device according to claim 1, characterized in that: The plug-in mechanism comprises an extrusion frame (71), a limit rod (72), a sliding block (73) and two tension springs (74). The extrusion frame (71) is fixedly connected between the top ends of the telescopic rods of the two electric push rods (3). Extrusion grooves are provided on both sides of the extrusion frame (71). The two limit blocks (51) on the movable card frame (45) are fixedly connected to the limit rods (72). There are two limit rods (72) in total. The two limit rods (72) are symmetrically arranged. The two limit rods (72) are slidably connected to the sliding blocks (73). The two sliding blocks (73) are symmetrically arranged. Two tension springs (74) are connected between the two sliding blocks (73) and the two limit rods (72). The two sliding blocks (73) are slidably connected to the two extrusion grooves of the extrusion frame (71).
6. An electronic connector performance testing device according to claim 5, characterized in that: Both limit rods (72) are provided with graduated grooves.
7. An electronic connector performance testing device according to claim 5, characterized in that: The heating mechanism comprises an extrusion rod (81), a support rod (82), a sliding rod (83), a tension spring three (84) and a heating frame (85). The two extrusion rods (81) are respectively fixed to the two sides of the extrusion frame (71), and the two extrusion rods (81) are symmetrically arranged. The two sides of the fixed clamping frame (41) are fixed with support rods (82), and the two support rods (82) are symmetrically arranged. The two support rods (82) are slidably connected with the sliding rods (83). The two sliding rods (83) are respectively connected to the two support rods (82) with tension springs three (84). There are four tension springs three (84). The heating frames (85) are installed on the sides of the two sliding rods (83) close to each other, and the two heating frames (85) are symmetrically arranged on the two sides of the female connector (62).
8. An electronic connector performance testing device according to claim 7, characterized in that: The invention also comprises a swing mechanism, which is arranged on the sliding block (73) and is used to apply pressure to the male connector (61) to swing horizontally during testing. The swing mechanism comprises a round shaft (91), an extrusion block (92), a compression spring (93) and a wave rod (94). The two round shafts (91) are respectively fixed to ends of the two sliding blocks (73) that are away from each other. The two round shafts (91) are symmetrically arranged. The two round shafts (91) are both slidably connected to the extrusion blocks (92). The two extrusion blocks (92) are respectively connected to the two round shafts (91) with compression springs (93). The pressure of the compression springs (93) is greater than the reset force of the reset spring (44). The bottoms of both sides of the extrusion frame (71) are fixed to wave rods (94). The two wave rods (94) are each provided with wave-shaped protrusions on the sides that are close to each other. The wave-shaped protrusions on the two wave rods (94) are arranged in a staggered manner.
9. An electronic connector performance testing device according to claim 8, characterized in that: The invention also includes a lifting mechanism, which is arranged on the heating frame (85) and is used to apply pressure to lift the male connector (61) upward during testing. The lifting mechanism includes a support block (101), an extrusion column (102) and a second compression spring (103). The two support blocks (101) are respectively fixed to the bottom of the two heating frames (85). The two support blocks (101) are slidably connected to the extrusion columns (102). The two extrusion columns (102) are symmetrically arranged. The two extrusion columns (102) are respectively connected to the two support blocks (101) with a second compression spring (103). The added pressure of the two second compression springs (103) is greater than the added gravity of the parts on the sliding frame (42), such as the slide rail (43), the movable clamping frame (45), the limit block (51), the clamping rod (52) and the sliding frame (42) itself. The two extrusion columns (102) will contact the two sides of the pressure groove (431) respectively.
10. A detection method for an electronic connector performance detection device according to claim 9, characterized in that: The following steps are involved: Step 1: When it is necessary to place the electronic connector, the staff first places the female connector (62) in the placement slot 1 of the fixed card frame (41), and at the same time places the male connector (61) in the placement slot 2 of the movable card frame (45). The four clamping rods (52) are squeezed and reset by four tension springs 1 (53). The reset of the four clamping rods (52) will respectively press against the upper parts of both sides of the female connector (62) and the male connector (61) to clamp and fix them. Then the staff connects the tail end of the male connector (61) to the discharger (21), and at the same time connects the tail end of the female connector (62) to the detector (22), thereby completing the placement work; Step 2: When it is necessary to perform on-off and high-temperature detection on the electronic connector, the staff starts the discharger (21), the detector (22) and the heating frame (85) respectively, the telescopic rod of the electric push rod (3) is extended so that the male connector (61) is inserted into the female connector (62), and the on-off detection is performed by observing the detector (22). The telescopic rod of the electric push rod (3) is retracted so that the tension of the tension spring 2 (74) is applied to the male connector (61), and the scale groove on the limit rod (72) is observed to detect whether the electronic connector is easy to fall off after being plugged in. The two heating frames (85) will heat the plug-in part of the electronic connector at the same time, and the detector (22) is observed to determine whether the electronic connector is stable when encountering a high-temperature environment; Step 3: During the on-off and high temperature detection, the wave-shaped protrusions of the two wave rods (94) will alternately squeeze the two squeezing blocks (92), and the two compression springs (93) will repeatedly apply a lateral swinging force to the movable card frame (45) and the male connector (61). At the same time, the heating frame (85) moves to drive the squeezing column (102) to squeeze the pressure groove (431), and the compression spring (103) will apply an upward force to the male connector (61), thereby performing a full instability test on the electronic connector; Step 3: After the test is completed, the staff turns off the discharger (21), the detector (22), the heating frame (85) and the electric push rod (3), and then the staff removes the tail ends of the male head (61) and the female head (62) from the discharger (21) and the detector (22), respectively. Then the staff pulls the four clamping rods (52) so that the two clamping rods (52) on the same side move away from each other and no longer press against the upper parts of the two sides of the male head (61) and the female head (62), and the male head (61) and the female head (62) are removed at the same time.
Citation Information
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