Tension and pressure and service life detection equipment

Abstract

The utility model relates to the technical field of connector detection, and discloses a tension and pressure and service life detection device, which comprises a substrate, a tension and pressure sensor, a stress plate, a movable plate and a driving member, and is characterized in that the substrate is provided with a vertical plate, and the tension and pressure sensor is arranged on the vertical plate and can slide relative to the substrate in a direction close to or far away from the substrate; the stress plate is connected to the tension and pressure sensor and can move in the direction close to or away from the base plate along with the tension and pressure sensor, the movable plate is arranged on the base plate and is perpendicular to the vertical plate, and the driving part is arranged on the base plate and acts on the movable plate so that the movable plate can reciprocate in the direction close to or away from the vertical plate. The tension and pressure and service life detection equipment can adjust the position of the tension and pressure sensor according to the sizes of the plug and the socket of the connector, so that the stress direction of the connector is coaxial with the stress direction of the tension and pressure sensor; therefore, the pull pressure and the detection accuracy of the service life detection equipment on the connector are improved.

Description

Technical Field

[0001] The present application belongs to the technical field of connector detection, and specifically relates to a tensile force and service life detection device. Background Art

[0002] A connector, also known as a connector, is an important component in electronic devices. It connects the wires in two or more electronic devices through internal metal contacts to achieve electrical and signal transmission between two or more electronic devices.

[0003] The basic performance of connectors can be divided into three categories: mechanical performance, electrical performance and environmental performance. The most important mechanical performance is service life and plug-in force. Mechanical life is a durability indicator. It is based on one insertion and one removal as a cycle, and whether the connector can normally complete its connection function after the specified plug-in and removal cycle is used as the basis for judgment. The plug-in force is divided into insertion force and removal force, that is, the pressure on the socket when the connector plug is inserted into the socket and the tension on the socket when the connector plug is pulled out of the socket. From the perspective of use, the insertion force should be small to ensure that the connector plug and socket are easily connected, while the removal force should be relatively large to ensure the stable connection between the connector plug and the socket. Therefore, after the design of the connector is completed, the tension and service life of the connector need to be tested.

[0004] At present, the equipment used to detect the pulling pressure and service life of the connector includes a pulling pressure sensor, a force plate arranged on the pulling pressure sensor, a moving part opposite to the force plate, and a driving part that drives the moving part to reciprocate in the direction close to or away from the force plate. When detecting the pulling pressure and service life of the connector, the socket and the plug of the connector are first connected to the force plate and the moving plate respectively through the tooling, and then the driving part is started, and then the driving part drives the moving plate to make the moving plate drive the plug of the connector to reciprocate, so that the plug and the socket are reciprocatedly plugged in or separated, and when the plug and the socket are plugged in, the force plate applies pressure to the pulling pressure sensor under the action of the socket, so that the pulling pressure sensor detects the insertion force, and when the plug and the socket are separated, the force plate applies pulling force to the pulling pressure sensor under the action of the socket, so that the pulling pressure sensor detects the pull-out force, thereby completing the detection of the pulling pressure and service life of the connector. Since the plug and socket of the connector have different shapes and sizes, when the connector is installed on the testing equipment, the connection position of the tooling and the force plate needs to be adjusted. This can easily cause the force direction of the connector to be inconsistent with the force direction of the tension and pressure sensor, thereby affecting the accuracy of the tension and pressure and service life detection of the connector. Utility Model Content

[0005] The present application provides a pulling pressure and service life detection device to ensure the accuracy of the pulling pressure and service life detection of the connector.

[0006] The technical solution adopted in this application is:

[0007] A tensile force and service life detection device, comprising:

[0008] A base plate is provided with a vertical plate, wherein the vertical plate is vertically arranged with respect to the base plate;

[0009] A tension and pressure sensor, which is disposed on the vertical plate and can slide relative to the vertical plate in a direction close to or away from the base plate;

[0010] A force-bearing plate connected to the tension and pressure sensor and capable of following the tension and pressure sensor to move in a direction close to or away from the substrate;

[0011] A moving plate, which is arranged on the base plate and perpendicular to the vertical plate;

[0012] A driving member is arranged on the base plate and acts on the movable plate to make the movable plate reciprocate in a direction approaching or moving away from the vertical plate.

[0013] By adopting the above technical scheme, when using the tensile pressure and service life detection equipment in the present application to detect the tensile pressure and service life of the connector, first use the tooling to connect the plug and socket of the connector to the movable plate and the force plate respectively. When installing the socket, it is necessary to set the force direction of the socket and the force direction of the tensile pressure sensor to be coaxial, and then adjust the tensile pressure sensor to move in the direction close to or away from the substrate. At the same time, the tensile pressure sensor drives the force plate to move, and the force plate drives the socket to move, and finally the socket and plug of the connector are aligned, and then the driving member is started, and the driving member drives the movable plate to make the movable plate move. The plate drives the plug to reciprocate in the direction approaching or moving away from the vertical plate, that is, the plug and the socket are reciprocatedly connected and separated to realize the detection of the service life of the connector; when the movable plate moves in the direction approaching the vertical plate, the plug is inserted into the socket and exerts pressure on the socket, and then the force-bearing plate moves toward the direction approaching the vertical plate under the action of the socket and exerts pressure on the pulling pressure sensor to realize the detection of the connector insertion force; when the movable plate moves in the direction away from the vertical plate, the plug is separated from the socket and exerts a pulling force on the socket, so that the force-bearing plate moves toward the direction away from the vertical plate under the action of the socket and exerts a pulling force on the pulling pressure sensor to realize the detection of the connector pull-out force.

[0014] In summary, when the tension and service life detection device in the present application detects the tension and service life of the connector, the position of the tension and service life sensor can be adjusted according to the size of the connector plug and socket, so that when the connector is detected, the force direction of the connector is coaxial with the force direction of the tension and service life sensor, so as to increase the accuracy of the tension and service life detection device in detecting the connector. At the same time, since the relative position of the tension and service life sensor and the vertical plate can be adjusted, the tension and service life detection device in the present application can detect connectors of more models and sizes, so as to increase the flexibility of the tension and service life detection device.

[0015] Optionally, the vertical plate is provided with a mounting plate, the mounting plate can slide in a direction approaching or moving away from the base plate, and the tension and pressure sensor is arranged on the mounting plate.

[0016] By adopting the above technical solution, when adjusting the tensile pressure sensor, the mounting plate is pushed so that the mounting plate drives the tensile pressure sensor to move, thereby realizing the adjustment of the tensile pressure sensor. Through the position of the mounting plate, the situation in which the tensile pressure sensor is directly slidably connected to the vertical plate and may cause damage to the tensile pressure sensor is avoided, while the difficulty of assembling the tensile pressure sensor is reduced.

[0017] Optionally, the mounting plate is provided with a guide column, and the guide column passes through the force-bearing plate and is arranged perpendicular to the vertical plate.

[0018] By adopting the above technical solution, when the plug of the connector is inserted into the socket or separated from the socket, the force-bearing plate moves with the socket. At this time, the force-bearing plate and the guide column move relative to each other, so that the guide column guides the movement of the force-bearing plate to increase the stability of the force-bearing plate. At the same time, the guide column can also support the force-bearing plate to avoid the situation where the force-bearing plate has a downward movement tendency under the action of its own gravity, thereby ensuring the accuracy of the connector detection.

[0019] Optionally, the force-bearing plate is provided with a guide sleeve, and the guide column is passed through the guide sleeve.

[0020] By adopting the above technical solution, when the force-bearing plate moves, the force-bearing plate drives the guide sleeve to move, and then the guide sleeve and the guide column slide relative to each other to guide the movement direction of the force-bearing plate. The setting of the guide sleeve increases the matching area between the force-bearing plate and the guide column, thereby further increasing the stability of the force-bearing plate and the accuracy of connector detection.

[0021] Optionally, the vertical plate is provided with a guide limiting portion, and the mounting plate is provided with a matching portion that matches with the guide limiting portion.

[0022] By adopting the above technical solution, when the mounting plate is adjusted, the mounting plate drives the matching part to move, so that the matching part and the guide limit part slide relative to each other, and then guides the movement direction of the mounting plate to increase the stability of the movement of the mounting plate, while achieving the effect of facilitating the adjustment of the mounting plate.

[0023] Optionally, the vertical plate is provided with a reciprocating screw pair, the screw of the reciprocating screw pair is arranged perpendicular to the base plate and is rotatably connected to the vertical plate, and the slider of the reciprocating screw pair is fixedly connected to the mounting plate.

[0024] By adopting the above technical solution, when adjusting the mounting plate, the lead screw of the reciprocating lead screw pair is rotated so that the lead screw of the reciprocating lead screw pair and the slider rotate relative to each other, and then the slider moves along the axial direction of the lead screw. Since the lead screw is arranged perpendicular to the base plate, the slider drives the mounting plate to move in a direction close to or away from the base plate to achieve adjustment of the mounting plate. In this process, only the lead screw needs to be rotated, thereby reducing the difficulty of adjusting the mounting plate. At the same time, the need to use an additional structure to lock the mounting plate is avoided, thereby reducing the steps required for adjusting the mounting plate.

[0025] Optionally, the driving member is a motor, the output shaft of the motor is perpendicular to the substrate and passes through the substrate, the output shaft of the motor is coaxially provided with a turntable, a transmission member is provided between the turntable and the moving plate, and two ends of the transmission member are respectively hinged to the moving plate and the edge of the turntable.

[0026] By adopting the above technical solution, when driving the movable plate, the motor is started, and the output shaft of the motor drives the turntable to move, and then the turntable drives the transmission member to move. Since the two ends of the transmission member are respectively connected to the edges of the movable plate and the turntable, the transmission member can drive the movable plate to reciprocate. By setting the driving member as a motor, the effect of facilitating statistics of the number of reciprocating motions of the movable plate is achieved, so as to simplify the control program, thereby reducing the production cost of the pulling pressure and service life detection equipment and reducing the failure rate of the pulling pressure and service life detection equipment.

[0027] Optionally, the transmission member includes a transmission rod and a transmission tube provided at both ends of the transmission rod, and the two ends of the transmission rod are provided with threads in opposite directions. The two transmission tubes are respectively threadedly connected to the two ends of the transmission rod, so that when the transmission rod rotates, the two transmission tubes move in directions approaching or moving away from each other, and the two transmission tubes are respectively hinged at the edges of the moving plate and the turntable.

[0028] By adopting the above technical solution, due to the different models of connectors, the movement stroke of the movable plate needs to be changed. When adjusting the movement stroke of the movable plate, the transmission rod is rotated to make the transmission rod and the two transmission tubes rotate relative to each other. Since the two ends of the transmission rod are provided with opposite threads, the two transmission tubes move in directions close to or away from each other, so that the length of the transmission member changes, and then the movement stroke of the movable plate is adjusted, so that the tension and pressure and service life detection equipment in this application can detect more models of connectors.

[0029] Optionally, the base plate is provided with a guide rail, the guide rail is arranged perpendicular to the vertical plate, and the movable plate is provided with a guide block slidably connected to the guide rail.

[0030] By adopting the above technical solution, when the driving member drives the movable plate to move, the movable plate drives the guide block to move, so that the guide block and the guide rail slide relative to each other, and then the sliding cooperation between the guide block and the guide rail guides the movement of the movable plate to increase the stability of the movement of the movable plate. At the same time, the cooperation between the guide block and the guide rail can also increase the connection stability between the movable plate and the base plate.

[0031] Optionally, a support frame is provided on a side of the vertical plate facing away from the tension and pressure sensor, and the support frame is fixedly connected to the base plate.

[0032] By adopting the above technical solution, a support frame is provided on the side of the vertical plate away from the tension and pressure sensor, and the support frame is fixedly connected to the base plate, so that the support frame can support the vertical plate to increase the stability of the vertical plate, thereby avoiding the situation where the vertical plate shakes when the tension and pressure sensor is subjected to pressure or tension, thereby further increasing the accuracy of connector detection.

[0033] Due to the adoption of the above technical solution, the beneficial effects achieved by this application are as follows:

[0034] 1. The tension and pressure and service life detection device in the present application includes a substrate, a tension and pressure sensor, a force plate, a movable plate and a driving member. The substrate is provided with a vertical plate. The tension and pressure sensor is provided on the vertical plate and can slide relative to the substrate in a direction close to or away from the substrate. The force plate is connected to the tension and pressure sensor and can move with the tension and pressure sensor in a direction close to or away from the substrate. The movable plate is provided on the substrate and is arranged perpendicular to the vertical plate. The driving member is provided on the substrate and acts on the movable plate to make the movable plate reciprocate in a direction close to or away from the vertical plate, so that the tension and pressure and service life detection device in the present application can adjust the position of the tension and pressure sensor according to the size of the plug and socket of the connector, so that when the connector is detected, the force direction of the connector is coaxial with the force direction of the tension and pressure sensor, so as to increase the accuracy of the tension and pressure and service life detection device in detecting the connector. At the same time, since the relative position of the tension and pressure sensor and the vertical plate can be adjusted, the tension and pressure and service life detection device in the present application can detect connectors of more models and sizes, so as to increase the flexibility of the tension and pressure and service life detection device.

[0035] 2. The vertical plate in the present application is provided with a mounting plate, and the mounting plate can slide in the direction close to or away from the base plate. The tensile pressure sensor is arranged on the mounting plate. When the tensile pressure sensor is adjusted, the mounting plate is pushed so that the mounting plate drives the tensile pressure sensor to move, and then the adjustment of the tensile pressure sensor is realized. The position of the mounting plate avoids the situation where the tensile pressure sensor is directly slidably connected to the vertical plate and may cause damage to the tensile pressure sensor, and at the same time reduces the difficulty of assembling the tensile pressure sensor.

[0036] 3. The mounting plate in the present application is provided with a guide column, which passes through the force-bearing plate and is arranged perpendicular to the vertical plate. When the plug of the connector is inserted into the socket or separated from the socket, the force-bearing plate moves with the socket. At this time, the force-bearing plate and the guide column move relative to each other, so that the guide column guides the movement of the force-bearing plate to increase the stability of the force-bearing plate. At the same time, the guide column can also support the force-bearing plate to avoid the situation where the force-bearing plate has a downward movement tendency under the action of its own gravity, thereby ensuring the accuracy of the connector detection. BRIEF DESCRIPTION OF THE DRAWINGS

[0037] The drawings described herein are used to provide a further understanding of the present application and constitute a part of the present application. The illustrative embodiments of the present application and their descriptions are used to explain the present application and do not constitute an improper limitation on the present application. In the drawings:

[0038] Figure 1 This is a structural schematic diagram of the tension, pressure and service life detection device according to one embodiment of the present application, mainly showing the connection relationship between the force-bearing plate and the moving plate and the connector;

[0039] Figure 2 This is a structural schematic diagram of the tension, pressure and service life detection device described in one implementation of the present application;

[0040] Figure 3 This is a structural schematic diagram of another perspective of the tensile force and service life detection device in one implementation mode of the present application;

[0041] Figure 4 This is a structural schematic diagram of the tension, pressure and service life detection device in another embodiment of the present application, mainly showing a frame;

[0042] Figure 5 This is a structural schematic diagram of the tensile force and service life detection equipment described in another embodiment of the present application, mainly showing the protection frame.

[0043] Reference numerals:

[0044] 1. Base plate; 11. Vertical plate; 111. Mounting plate; 112. Guide column; 113. Matching part; 114. Guide limit part; 115. Reciprocating screw pair; 116. Hand wheel; 117. Support frame; 12. Guide rail; 2. Tension and pressure sensor; 3. Force plate; 31. Guide sleeve; 32. Mounting block; 4. Moving plate; 41. Guide block; 5. Driving member; 51. Turntable; 6. Transmission member; 61. Transmission rod; 62. Transmission tube; 7. Frame; 71. Travel wheel; 8. Protection frame; 81. Protection door; 9. Operation panel; 91. Display; 10. Connector. DETAILED DESCRIPTION

[0045] In order to more clearly illustrate the overall concept of the present application, a detailed description is given below in an illustrative manner in conjunction with the accompanying drawings.

[0046] In the following description, many specific details are set forth to facilitate a full understanding of the present application. However, the present application may also be implemented in other ways different from those described herein. Therefore, the protection scope of the present application is not limited by the specific embodiments disclosed below. It should be noted that the embodiments of the present application and the features in each embodiment may be combined with each other without conflict.

[0047] In addition, in the description of the present application, it should be understood that the orientations or positional relationships indicated by the terms "top", "bottom", "inside", "outside", "axial", "radial", "circumferential", etc. are based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present application.

[0048] In this application, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection, an electrical connection, or a communication; it can be a direct connection, or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in this application can be understood according to specific circumstances.

[0049] In the present application, unless otherwise clearly specified and limited, a first feature "above" or "below" a second feature may be that the first and second features are in direct contact, or the first and second features are in indirect contact through an intermediate medium. In the description of this specification, the description with reference to the terms "one embodiment", "some embodiments", "example", "specific example", or "some examples" means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the present application. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described may be combined in an appropriate manner in any one or more embodiments or examples.

[0050] Reference Figures 1 to 5 , discloses a tension and pressure and service life detection device, which includes a substrate 1, a tension and pressure sensor 2, a force plate 3, a movable plate 4 and a driving member 5, wherein the substrate 1 is provided with a vertical plate 11, and the vertical plate 11 is vertically arranged with the substrate 1; the tension and pressure sensor 2 is arranged on the vertical plate 11 and can slide relative to the vertical plate 11 in a direction close to or away from the substrate 1; the force plate 3 is connected to the tension and pressure sensor 2 and can move with the tension and pressure sensor 2 in a direction close to or away from the substrate 1; the movable plate 4 is arranged on the substrate 1 and is vertically arranged with respect to the vertical plate 11; the driving member 5 is arranged on the substrate 1 and acts on the movable plate 4, so that the movable plate 4 reciprocates in a direction close to or away from the vertical plate 11.

[0051] When using the tensile pressure and service life detection equipment in the present application to detect the tensile pressure and service life of the connector 10, first use the tooling to connect the plug and socket of the connector 10 to the movable plate 4 and the force plate 3 respectively. When installing the socket, it is necessary to set the force direction of the socket to be coaxial with the force direction of the tensile pressure sensor 2, and then adjust the tensile pressure sensor 2, and then make the tensile pressure sensor 2 move in the direction close to or away from the substrate 1. At the same time, the tensile pressure sensor 2 drives the force plate 3 to move, and the force plate 3 drives the socket to move, and finally the socket of the connector 10 is aligned with the plug; then start the driving member 5, and the driving member 5 drives the movable plate 4, so that the movable plate 4 drives the plug to move. It reciprocates in a direction close to or away from the vertical plate 11, that is, the plug and the socket are reciprocatedly connected and separated, so as to realize the detection of the service life of the connector 10; when the movable plate 4 moves in a direction close to the vertical plate 11, the plug is inserted into the socket and applies pressure to the socket, and then the force-bearing plate 3 moves toward the direction close to the vertical plate 11 under the action of the socket and applies pressure to the pulling pressure sensor 2, so as to realize the detection of the insertion force of the connector 10; when the movable plate 4 moves in a direction away from the vertical plate 11, the plug is separated from the socket and a pulling force is applied to the socket, so that the force-bearing plate 3 moves toward the direction away from the vertical plate 11 under the action of the socket and applies a pulling force to the pulling pressure sensor 2, so as to realize the detection of the pull-out force of the connector 10.

[0052] In summary, when the tension and pressure and service life detection device in the present application detects the tension and pressure of the connector 10 and its service life, the position of the tension and pressure sensor 2 can be adjusted according to the size of the plug and socket of the connector 10, so that when the connector 10 is detected, the force direction of the connector 10 is coaxial with the force direction of the tension and pressure sensor 2, so as to increase the accuracy of the tension and pressure and service life detection device in detecting the connector 10. At the same time, since the relative position of the tension and pressure sensor 2 and the vertical plate 11 can be adjusted, the tension and pressure and service life detection device in the present application can detect connectors 10 of more models and sizes, so as to increase the flexibility of the tension and pressure and service life detection device.

[0053] Reference Figure 1 , Figure 2 and Figure 3 In a preferred embodiment, the vertical plate 11 is provided with a mounting plate 111 , the mounting plate 111 can slide in a direction close to or away from the base plate 1 , and the tension and pressure sensor 2 is arranged on the mounting plate 111 .

[0054] Specifically, when adjusting the pulling pressure sensor 2, the mounting plate 111 is pushed so that the mounting plate 111 drives the pulling pressure sensor 2 to move, thereby realizing the adjustment of the pulling pressure sensor 2. Through the position of the mounting plate 111, the situation in which the pulling pressure sensor 2 is directly slidably connected to the vertical plate 11 and may cause damage to the pulling pressure sensor 2 is avoided, and at the same time, the difficulty of assembling the pulling pressure sensor 2 is reduced.

[0055] In a preferred embodiment, referring to Figure 1 , Figure 2 and Figure 3 The mounting plate 111 is provided with a guide column 112 , and the guide column 112 is penetrated through the force-bearing plate 3 and is arranged perpendicular to the vertical plate 11 .

[0056] Specifically, when the plug of the connector 10 is inserted into the socket or separated from the socket, the force-bearing plate 3 moves along with the socket. At this time, the force-bearing plate 3 and the guide column 112 move relative to each other, so that the guide column 112 guides the movement of the force-bearing plate 3 to increase the stability of the force-bearing plate 3. At the same time, the guide column 112 can also support the force-bearing plate 3 to avoid the situation where the force-bearing plate 3 has a downward movement tendency under the action of its own gravity, so as to overcome the influence of the gravity of the force-bearing plate 3 on the detection accuracy, thereby ensuring the accuracy of the detection of the connector 10.

[0057] Further, refer to Figure 1 , Figure 2 and Figure 3 The force-bearing plate 3 is provided with a guide sleeve 31, and the guide column 112 is inserted into the guide sleeve 31, so that when the force-bearing plate 3 moves, the force-bearing plate 3 drives the guide sleeve 31 to move, and then the guide sleeve 31 and the guide column 112 slide relative to each other to guide the movement direction of the force-bearing plate 3. The setting of the guide sleeve 31 increases the matching area between the force-bearing plate 3 and the guide column 112, thereby further increasing the stability of the force-bearing plate 3 and the accuracy of detecting the connector 10.

[0058] In a preferred embodiment, referring to Figure 1 The vertical plate 11 is provided with a guide limiting portion 114, and the mounting plate 111 is provided with a matching portion 113 matching with the guide limiting portion 114, so that when the mounting plate 111 is adjusted, the mounting plate 111 drives the matching portion 113 to move, so that the matching portion 113 and the guide limiting portion 114 slide relative to each other, and then guide the movement direction of the mounting plate 111, so as to increase the stability of the movement of the mounting plate 111, and at the same time achieve the effect of facilitating the adjustment of the mounting plate 111.

[0059] The present application does not specifically limit the structures of the guide limit portion 114 and the matching portion 113. Preferably, refer to Figure 1The guide limiter 114 is a groove-shaped structure provided on the vertical plate 11, the extension direction of the groove-shaped structure is parallel to the sliding direction of the mounting plate 111, and the matching portion 113 is a block structure that slides with the groove-shaped structure to increase the stability of the movement of the mounting plate 111. In other implementation examples, the guide limiter 114 can also be formed by the side surfaces of the vertical plate 11 on opposite sides, and the matching portion 113 is an L-shaped structure provided on opposite sides of the mounting plate 111.

[0060] In a preferred embodiment, referring to Figure 1 and Figure 2 , the vertical plate 11 is provided with a reciprocating screw pair 115, the screw of the reciprocating screw pair 115 is arranged perpendicular to the base plate 1 and is rotatably connected to the vertical plate 11, and the slider of the reciprocating screw pair 115 is fixedly connected to the mounting plate 111. When adjusting the mounting plate 111, the screw of the reciprocating screw pair 115 is rotated, and the screw of the reciprocating screw pair 115 and the slider rotate relative to each other, and then the slider moves along the axial direction of the screw. Since the screw is arranged perpendicular to the base plate 1 and the slider is connected to the mounting plate 111, the slider drives the mounting plate 111 to move in the direction of approaching or moving away from the base plate 1, so as to adjust the mounting plate 111. In this process, it is only necessary to rotate the screw, thereby reducing the difficulty of adjusting the mounting plate 111. At the same time, it avoids the need to use an additional structure to lock the mounting plate 111, thereby reducing the steps required for adjusting the mounting plate 111.

[0061] Better, refer to Figure 1 , Figure 2 and Figure 3 One end of the lead screw of the reciprocating lead screw pair 115 protrudes from the top of the vertical plate 11 and is coaxially fixedly connected with a hand wheel 116, so that the user can rotate the lead screw to achieve the effect of facilitating the adjustment of the mounting plate 111.

[0062] In other embodiments, the design of the reciprocating screw pair 115 can be eliminated, and a locking bolt can be provided on the mounting plate 111. After the mounting plate 111 is adjusted into place, the locking bolt can be rotated so that the locking bolt is pressed against the vertical plate 11 to lock the mounting plate 111. Alternatively, the design of the reciprocating screw pair 115 can be eliminated, and a cylinder acting on the mounting plate 111 can be provided on the base plate 1 to achieve automatic adjustment of the mounting plate 111.

[0063] The present application does not specifically limit the structure of the driving member 5, and the driving member 5 may adopt any one of the following embodiments:

[0064] Embodiment 1. In this embodiment, referring to Figure 1 , Figure 2 and Figure 3The driving member 5 is a motor, the output shaft of the motor is perpendicular to the substrate 1 and penetrates the substrate 1, the output shaft of the motor is coaxially provided with a turntable 51, the turntable 51 is arranged parallel to the substrate 1, a transmission member 6 is arranged between the turntable 51 and the moving plate 4, and the two ends of the transmission member 6 are respectively hinged at the edges of the moving plate 4 and the turntable 51.

[0065] Specifically, when the movable plate 4 is driven, the motor is started, and the output shaft of the motor drives the turntable 51 to move, and then the turntable 51 drives the transmission member 6 to move. Since the two ends of the transmission member 6 are respectively connected to the edges of the movable plate 4 and the turntable 51, the transmission member 6 can drive the movable plate 4 to reciprocate. By setting the driving member 5 as a motor, the effect of facilitating statistics of the number of reciprocating motions of the movable plate 4 is achieved, so as to simplify the control program, thereby reducing the production cost of the pulling pressure and service life detection equipment and reducing the failure rate of the pulling pressure and service life detection equipment.

[0066] Preferably, the motor is a servo reduction motor so as to count the number of times the connector 10 is plugged in and out.

[0067] It should be noted that the transmission member 6 being hinged at the edge of the turntable 51 specifically means that the hinge position between the transmission member 6 and the turntable 51 is eccentric with the center point of the turntable 51 .

[0068] Better, refer to Figure 1 , Figure 2 and Figure 3 The motor is arranged at the bottom of the substrate 1, and the output shaft of the motor extends out of the substrate 1 from bottom to top, so that the motor and the moving plate 4 are avoided, and at the same time, a larger space is provided above the substrate 1 to facilitate the installation of the connector 10.

[0069] The present application does not specifically limit the structure of the transmission member 6. Preferably, refer to Figure 1 , Figure 2 and Figure 3 The transmission member 6 includes a transmission rod 61 and a transmission tube 62 arranged at both ends of the transmission rod 61. The two ends of the transmission rod 61 are provided with threads in opposite directions. The two transmission tubes 62 are respectively threadedly connected to the two ends of the transmission rod 61, so that when the transmission rod 61 rotates, the two transmission tubes 62 move in a direction close to or away from each other, and the two transmission tubes 62 are respectively hinged at the edges of the moving plate 4 and the turntable 51.

[0070] Due to the different models of connectors 10, the movement stroke of the movable plate 4 needs to be changed. When adjusting the movement stroke of the movable plate 4, the transmission rod 61 is rotated to make the transmission rod 61 and the two transmission tubes 62 rotate relative to each other. Since the two ends of the transmission rod 61 are provided with opposite threads, the two transmission tubes 62 move in directions close to or away from each other, so that the length of the transmission member 6 changes, and then the movement stroke of the movable plate 4 is adjusted, so that the tension and pressure and service life detection equipment in this application can detect more models of connectors 10.

[0071] In other embodiments, the transmission member 6 may also be a rod-shaped structure.

[0072] Embodiment 2. In this embodiment, the driving member 5 is any one of a cylinder, a hydraulic cylinder or an electric push rod. The cylinder body of the driving member 5 is connected to the base plate 1, and the piston rod of the driving member 5 is hinged to the movable plate 4 to realize reciprocating drive of the movable plate 4.

[0073] In a preferred embodiment, referring to Figure 1 , Figure 2 and Figure 3 The base plate 1 is provided with a guide rail 12, and the guide rail 12 is arranged perpendicular to the vertical plate 11. The movable plate 4 is provided with a guide block 41 slidably connected to the guide rail 12, so that when the driving member 5 drives the movable plate 4 to move, the movable plate 4 drives the guide block 41 to move, so that the guide block 41 and the guide rail 12 slide relative to each other, and then the sliding cooperation between the guide block 41 and the guide rail 12 guides the movement of the movable plate 4 to increase the stability of the movement of the movable plate 4. At the same time, the cooperation between the guide block 41 and the guide rail 12 can also increase the connection stability between the movable plate 4 and the base plate 1.

[0074] In a preferred embodiment, referring to Figure 1 , Figure 2 and Figure 3 A support frame 117 is provided on the side of the vertical plate 11 away from the tension and pressure sensor 2, and the support frame 117 is fixedly connected to the base plate 1, so that the support frame 117 can support the vertical plate 11 to increase the stability of the vertical plate 11, so as to avoid the vertical plate 11 shaking when the tension and pressure sensor 2 is subjected to pressure or tension, thereby further increasing the accuracy of the detection of the connector 10.

[0075] In a preferred embodiment, referring to Figure 1 , Figure 2 and Figure 3 A mounting block 32 is provided on the side of the force-bearing plate 3 facing away from the tension and pressure sensor 2. The mounting block 32 is fixedly connected to the force-bearing plate 3 by bolts, so that the position of the mounting block 32 and the force-bearing plate 3 can be adjusted by adjusting the position of the bolts, so as to increase the adjustment range of the installation position of the connector 10, thereby further increasing the flexibility of the tension and pressure and service life sensors.

[0076] In a preferred embodiment, referring to Figure 4 and Figure 5 The tensile force and service life detection equipment also includes a frame 7 arranged at the bottom of the substrate 1, so that the frame 7 supports the substrate 1. At the same time, the frame 7 can raise the position of the substrate 1 to facilitate the user to install the connector 10 on the movable plate 4 and the force plate 3, thereby improving the user's usage experience and also improving the detection efficiency of the connector 10.

[0077] Further, see Figure 4 and Figure 5 A plurality of walking wheels 71 are provided on the top of the frame 7 to facilitate the user to move the tension, pressure and service life detection equipment.

[0078] In a preferred embodiment, referring to Figure 5 A protective frame 8 is provided on the top of the substrate 1, and a protective door 81 is hinged on the top and side of the protective frame 8, so that the protective frame 8 and the protective door 81 can create a relatively sealed environment for the connector 10 being tested, so as to further increase the accuracy of the test.

[0079] Further, see Figure 5 The pulling pressure and service life detection equipment also includes an operation panel 9 and a display 91. The operation panel 9 is electrically connected to the driving member 5 and the pulling pressure sensor 2 to control the opening and closing of the driving member 5 and the pulling pressure sensor 2, and the operation panel 9 is electrically connected to the display 91 to control the opening and closing of the display 91; the display 91 is electrically connected to the driving member 5 and the pulling pressure sensor 2, so that the display 91 can display the insertion force and the extraction force detected by the pulling pressure sensor 2, and the display 91 can display the number of plugging and unplugging of the connector 10, so that the user can view the record.

[0080] The present application does not specifically limit the structure of the operation panel 9 , which may be a panel with buttons or a screen with a touch function.

[0081] The present application does not make any specific limitation on the structure of the tension pressure sensor 2 , which may be a diaphragm box type or other structures as long as it can detect the tension pressure.

[0082] Anything not described in this application can be achieved by adopting or drawing on existing technologies.

[0083] The various embodiments in this specification are described in a progressive manner, and the same or similar parts between the various embodiments can be referenced to each other, and each embodiment focuses on the differences from other embodiments.

[0084] The above is only an embodiment of the present application and is not intended to limit the present application. For those skilled in the art, the present application may have various changes and variations. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application should be included in the scope of the claims of the present application.

Claims

1. A tensile force and service life detection device, characterized in that: include: A base plate (1) is provided with a vertical plate (11), wherein the vertical plate (11) is arranged perpendicular to the base plate (1); A tension and pressure sensor (2), which is arranged on the vertical plate (11) and is capable of sliding relative to the vertical plate (11) in a direction approaching or moving away from the base plate (1); A force-bearing plate (3), which is connected to the tension and pressure sensor (2) and can follow the tension and pressure sensor (2) to move in a direction approaching or moving away from the substrate (1); A moving plate (4) is arranged on the base plate (1) and is arranged perpendicular to the vertical plate (11); A driving member (5) is arranged on the base plate (1) and acts on the movable plate (4) so ​​as to cause the movable plate (4) to reciprocate in a direction approaching or moving away from the vertical plate (11).

2. A tensile force and service life detection device according to claim 1, characterized in that: The vertical plate (11) is provided with a mounting plate (111), the mounting plate (111) is capable of sliding in a direction approaching or moving away from the base plate (1), and the tension and pressure sensor (2) is arranged on the mounting plate (111).

3. A tensile force and service life detection device according to claim 2, characterized in that: The mounting plate (111) is provided with a guide column (112), and the guide column (112) is penetrated through the force-bearing plate (3) and is arranged perpendicular to the vertical plate (11).

4. A tensile force and service life detection device according to claim 3, characterized in that: The force-bearing plate (3) is provided with a guide sleeve (31), and the guide column (112) is inserted into the guide sleeve (31).

5. The tensile force and service life detection device according to claim 2, characterized in that: The vertical plate (11) is provided with a guide limiting portion (114), and the mounting plate (111) is provided with a matching portion (113) matching with the guide limiting portion (114).

6. A tensile force and service life detection device according to claim 2, characterized in that: The vertical plate (11) is provided with a reciprocating screw pair (115), the screw of the reciprocating screw pair (115) is arranged perpendicular to the base plate (1) and is rotatably connected to the vertical plate (11), and the slider of the reciprocating screw pair (115) is fixedly connected to the mounting plate (111).

7. The tensile force and service life detection device according to claim 1, characterized in that: The driving member (5) is a motor, the output shaft of the motor is perpendicular to the base plate (1) and penetrates the base plate (1), a turntable (51) is coaxially arranged on the output shaft of the motor, a transmission member (6) is arranged between the turntable (51) and the moving plate (4), and two ends of the transmission member (6) are respectively hinged to the edges of the moving plate (4) and the turntable (51).

8. A tensile force and service life detection device according to claim 7, characterized in that: The transmission member (6) comprises a transmission rod (61) and transmission tubes (62) arranged at both ends of the transmission rod (61), wherein the two ends of the transmission rod (61) are provided with threads in opposite directions to each other, and the two transmission tubes (62) are respectively threadedly connected to the two ends of the transmission rod (61), so that when the transmission rod (61) rotates, the two transmission tubes (62) move in directions approaching or moving away from each other, and the two transmission tubes (62) are respectively hinged to the edges of the movable plate (4) and the rotating disk (51).

9. The tensile force and service life detection device according to claim 1, characterized in that: The base plate (1) is provided with a guide rail (12), the guide rail (12) is arranged perpendicular to the vertical plate (11), and the movable plate (4) is provided with a guide block (41) slidably connected to the guide rail (12).

10. The tensile force and service life detection device according to claim 1, characterized in that: A support frame (117) is provided on the side of the vertical plate (11) facing away from the tension and pressure sensor (2), and the support frame (117) is fixedly connected to the base plate (1).

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