Butt joint installation plugging force test tool for sensor

Abstract

The utility model discloses a butt-joint installation plugging force testing tool for a sensor, which belongs to the technical field of sensor testing and comprises a bottom plate, an installation plate arranged on the upper portion of the bottom plate, a wiring terminal arranged in the installation plate, positioning pins arranged on two sides of the upper portion of the bottom plate, and positioning pressing plates arranged above the two positioning pins. Springs are arranged between the positioning pins and the positioning pressing plates in a sleeving mode, the mounting plate is movably connected between the positioning pins and the positioning pressing plates, conducting strips are arranged on the two sides of the upper portion of the mounting plate, a plurality of tested terminal wires are connected to the upper portion of the wiring terminal, and a buzzer and a battery box are arranged on the two sides of the upper portion of the bottom plate respectively. The stable connection of the terminal wire is ensured, and the problem of wire harness breakage caused by overlarge tension is avoided. In addition, the tool avoids repeated disassembly and assembly of the sensor shell for terminal testing, saves working hours and labor cost, and improves testing efficiency and accuracy.

Description

TECHNICAL FIELD

[0001] The utility model belongs to sensor test field, specifically is a kind of sensor is used to butt joint installation plug-in force test tooling. BACKGROUND

[0002] In industrial production, especially in the manufacturing process of equipment such as fork, the butt joint of rotary incremental encoder and connector terminal is an important operation. The stability of the connection needs to be ensured when the rotary incremental encoder is working. When the terminal is connected with the connector, there are specific requirements, for example, the brown, black, white and blue terminals in the cable must be accurately inserted into the corresponding encoder shell pin. In addition, the terminal installation must be in place, and this requirement is reflected in that there should be no looseness when the terminal is pulled back. In order to ensure the stability of the rotary incremental encoder during use, plug-in force test is usually required for multi-terminal connection end in the current production and detection process.

[0003] However, there are many problems in this operation. The shell pin of the encoder is inside the shell, which requires the operator to repeatedly disassemble the encoder shell to judge the installation condition when testing the terminal installation or pullback. The terminal is located in the shell of the encoder, which is not easy to observe, and the test result is not accurate, which affects the whole production process and product quality. UTILITY MODEL

[0004] The utility model aims at providing a kind of sensor is used to butt joint installation plug-in force test tooling to solve at least one aspect of the problems and defects proposed in the above background technology.

[0005] A kind of butt joint installation plug-in force test tooling for sensor is provided, including bottom plate, the installation plate is set on the upper portion of the bottom plate, the wiring terminal is set in the installation plate, the positioning pin is set on the upper portion of the bottom plate both sides, the positioning plate is positioned above the two positioning pins, spring is set between the positioning pin and the positioning plate, the installation plate is movably connected between the positioning pin and the positioning plate, the conductive sheet is set on the upper portion of the installation plate both sides, the wiring terminal is connected with a plurality of measured terminal lines on the upper portion, the buzzer and battery box are set on the upper portion of the bottom plate both sides respectively, the conductive sheet is connected with the buzzer by wire on the upper portion of the battery box one side, the battery box one side is also connected with the buzzer by wire, the two positioning plates are connected by wire.

[0006] Further, a plurality of wire channels are provided on the wiring terminal, and a plurality of measured terminal lines are clamped on the wire channels. The wire channel serves as a fixed slot for the measured terminal line, ensuring that the measured terminal line can be firmly clamped on the wiring terminal during testing and will not slide or fall off at will, which helps to accurately evaluate the pull-off force of the terminal line without affecting the stability of the connection when plug-in force test is performed.

[0007] Further, the installation plate is provided with a clamping groove, and a wiring terminal is clamped on the clamping groove, so that the wiring terminal is stably fixed in the installation plate, and the wiring terminal cannot move or fall off during the test, the stability of the wiring terminal is ensured, and the test result is more accurate.

[0008] Further, the upper part of the positioning pressing plate is provided with a conductive interface area on both sides, and when the conductive sheet contacts the conductive interface area during the tension test, the circuit is closed, so that the buzzer is triggered to emit sound, and the purpose of detecting the terminal line connection state through the on-off of the circuit is achieved.

[0009] Further, the upper part of the installation plate is further provided with a latch block, the latch block firmly locks the wiring terminal on the installation plate through radial movement, so that the wiring terminal remains stable during the test and cannot be displaced due to tension or vibration, the test position of the measured terminal line is ensured, and the accuracy and reliability of the test result are ensured.

[0010] Further, the upper part of the bottom plate is further provided with a plurality of mounting holes, and the mounting holes are used for fixing the test tool on a workbench or other supporting equipment, so that the position of the tool is stable during the test and cannot be moved due to external force or vibration, the stability of the test is improved, and the accuracy of the tension test result is ensured.

[0011] Further, the installation plate is provided with a ring-shaped groove on both sides, and the conductive sheet is arranged in the ring-shaped groove and used for accommodating the installation conductive sheet and facilitating the disassembly of the conductive sheet.

[0012] Compared with the prior art, the utility model has the advantages that:

[0013] The measured terminal line is sequentially installed on the wiring terminal, the whole measured terminal line is clamped in the installation plate, the installation plate is limited, the conductive sheet is located on the installation plate and does not contact the positioning pressing plate in the initial state, the measured terminal line is sequentially pulled by external equipment with a tension of 24N, the installation plate is driven to press and rise the spring, until the conductive sheet on both sides of the upper part of the installation plate contacts the respective positioning pressing plate to form a passage, at this time, the buzzer, the conductive sheet, the battery box and the two positioning pressing plates form a power supply circuit, the battery box provides power supply, the buzzer emits sound, the buzzer emits sound, and the measured terminal line does not fall off from the wiring terminal, which proves that the measured terminal line on the wiring terminal meets the requirements, and the tension of each terminal line is ensured, the device ensures the stable connection of the terminal line through simple plug-in test, avoids the problem that the wire harness is broken due to excessive tension, in addition, the tool avoids repeatedly disassembling the sensor shell for terminal test, saves the working hours and labor cost, and improves the test efficiency and accuracy. BRIEF DESCRIPTION OF DRAWINGS

[0014] In order to more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the drawings needed to be used in the embodiments or prior art description will be briefly introduced. Obviously, the drawings in the following description are only some embodiments of the present application, and for those skilled in the art, other drawings can be obtained from the structures shown in these drawings without creative labor.

[0015] Figure 1 It is a schematic diagram of the overall structure of a docking installation plug-in force test tool for a sensor.

[0016] Figure 2 It is a schematic diagram of the structure during the test of a docking installation plug-in force test tool for a sensor.

[0017] Figure 3 It is a schematic diagram of the positioning pin structure provided by the present application.

[0018] Figure 4 It is a schematic diagram of the structure of the mounting plate provided by the present application.

[0019] In the figure: 1, base plate; 11, mounting hole; 2, mounting plate; 21, clamping groove; 22, ring-shaped groove; 3, wiring terminal; 31, wire channel; 4, positioning pin; 5, positioning pressing plate; 51, conductive interface area; 6, spring; 7, conductive sheet; 8, buzzer; 9, battery box; 10, latch block; 111, measured terminal wire. DETAILED DESCRIPTION

[0020] In order to make the purpose, technical solutions and advantages of the present application more clear, the present application will be described and explained in the following with reference to the drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the present application, and are not used to limit the present application. Based on the embodiments provided in the present application, all other embodiments obtained by those skilled in the art without creative labor are within the scope of protection of the present application.

[0021] Obviously, the drawings in the following description are only some examples or embodiments of the present application, and for those skilled in the art, the present application can be applied to other similar situations without creative labor. In addition, it can be understood that although the efforts made in this development process may be complex and lengthy, for those skilled in the art related to the content disclosed in the present application, some design, manufacture or production changes based on the technical content disclosed in the present application are only routine technical means, and should not be understood as insufficient disclosure of the present application.

[0022] However, there are cases where unnecessary detailed description is omitted. For example, there are cases where detailed description of matters well known, repeated description of actually identical structures is omitted. This is to avoid the following description unnecessarily becoming lengthy, facilitating understanding by those skilled in the art. In addition, the drawings and the following description are provided to enable those skilled in the art to fully understand the present application, and are not intended to limit the subject matter recited in the claims.

[0023] Referring to Figures 1-4 As shown in the drawings, in the utility model embodiment, a butt joint installation plug -in force test tool for sensor, including the bottom plate 1, the bottom plate 1 upper portion is provided with mounting plate 2, the mounting plate 2 is provided with terminal 3 in, the bottom plate 1 upper portion both sides are provided with positioning pin 4, two positioning pin 4 top are positioned pressing plate 5, positioning pin 4 and pressing plate 5 between are all set with spring 6, mounting plate 2 is movably connected between positioning pin 4 and pressing plate 5, the upper portion of mounting plate 2 one side is provided with conducting strip 7, terminal 3 upper portion is connected with a plurality of measured terminal wire 111, the upper portion of bottom plate 1 both sides is provided with buzzer 8 and battery box 9 respectively, the upper portion of battery box 9 one side is all connected with conducting strip 7 through wire, the upper portion of battery box 9 one side is still connected with buzzer 8 through wire, two pressing plate 5 are connected through wire;

[0024] The terminal 3 of mounting plate 2 is fixed on the bottom plate 1, the measured terminal wire 111 is connected on the terminal 3, and the mounting plate 2 is between the positioning pin 4 and the pressing plate 5, and is limited by the structure of the positioning pin 4 and the spring 6, so that the mounting plate 2 can move within a certain range, in the initial state, the conducting strip 7 and the pressing plate 5 are not in contact, and the circuit is not formed closed loop, when testing, the measured terminal wire 111 is applied by external equipment (such as mechanical hand, etc.), the pulling force (24N) drives the mounting plate 2 to move upwards relative to the bottom plate 1 and compresses the spring 6, until the conducting strip 7 on the mounting plate 2 respectively contacts the pressing plate 5, when the conducting strip 7 on the mounting plate 2 contacts the pressing plate 5, the circuit is closed, the battery box 9 supplies power to the buzzer 8, the buzzer 8 emits sound, indicating that the measured terminal wire 111 maintains good contact under the set pulling force, and does not separate from the terminal 3, so as to prove that the connection meets the strength requirement, the device ensures the stable connection of the terminal 3 by simple plug-in test, avoids the problem that the wire harness is broken due to excessive pulling force, in addition, the tool avoids repeatedly disassembling the sensor shell for terminal test, saves working hours and labor cost, improves test efficiency and accuracy.

[0025] Further, referring to Figure 1 And Figure 2As shown, the terminal 3 is provided with a plurality of wire channels 31, and the terminal wires 111 are clamped on the wire channels 31. The wire channels 31 serve as fixing slots for the terminal wires 111, ensuring that the terminal wires 111 are firmly clamped on the terminal 3 during the test and will not slide or fall off at will, which helps to accurately assess the pull-out force of the terminal wires without affecting the stability of the connection during the plug-in force test.

[0026] Further, as shown in Figure 1 , Figure 2 and Figure 4 , the mounting plate 2 is provided with a clamping groove 21, and the terminal 3 is clamped on the clamping groove 21. The clamping groove 21 is used to firmly fix the terminal 3 in the mounting plate 2, so as to ensure that the terminal 3 will not move or fall off during the test. This fixing method can maintain the stability of the position of the terminal 3 during the plug-in force test, making the test result more accurate.

[0027] Further, as shown in Figure 1 , Figure 2 and Figure 3 , the conductive interface area 51 serves as an electrical contact point between the positioning pressing plate 5 and the conductive sheet 7. During the pull force test, when the conductive sheet 7 contacts the conductive interface area 51 during the rising process on the mounting plate 2, the circuit is closed, thereby triggering the buzzer 8 to emit a sound, achieving the purpose of detecting the connection state of the terminal wire through the on-off of the circuit.

[0028] Further, as shown in Figure 1 , Figure 2 and Figure 4 , the mounting plate 2 is further provided with a latch block 10. The latch block 10 firmly locks the terminal 3 on the mounting plate 2 through radial movement, so that the terminal 3 remains stable during the test and will not be displaced due to the pull force or vibration, ensuring the test position of the terminal wire 111 to be fixed and guaranteeing the accuracy and reliability of the test result.

[0029] Further, as shown in Figure 1 , Figure 2 and Figure 3 , the bottom plate 1 is further provided with a plurality of mounting holes 11. The mounting holes 11 are used to fix the test tool on the workbench or other supporting equipment, so as to ensure the position stability of the tool during the test and prevent it from moving due to external force or vibration. This fixing method improves the stability of the test and ensures the accuracy of the pull force test result.

[0030] Further, as shown in Figure 1 , Figure 2 and Figure 4As shown, the mounting plate 2 is provided with a ring-shaped groove 22 on both sides, and the conductive sheet 7 is arranged in the ring-shaped groove 22, and the conductive sheet 7 is detachably connected in the ring-shaped groove 22, and the ring-shaped groove 22 is used for accommodating the mounting conductive sheet 7, and facilitates the dismounting, mounting and replacing of the conductive sheet 7.

[0031] It should be noted that the present application is not limited to the above-described embodiments. The above-described embodiments are only examples, and embodiments having substantially the same configuration and playing the same role and effect as the technical idea within the scope of the technical solutions of the present application are all included in the technical scope of the present application. In addition, within the scope of the main idea of the present application, various modifications that can be thought of by those skilled in the art are applied to the embodiments, and other ways constructed by combining part of the constituent elements in the embodiments are also included in the scope of the present application.

Claims

1. A docking installation plug-in force test tool for sensors, comprising a base plate (1), characterized in that, The bottom plate (1) upper portion is provided with a mounting plate (2), the mounting plate (2) is provided with a wiring terminal (3), the bottom plate (1) upper portion both sides are provided with a positioning pin (4), the two positioning pin (4) above are positioned with a pressing plate (5), the positioning pin (4) and the pressing plate (5) are both provided with a spring (6), the mounting plate (2) is movably connected between the positioning pin (4) and the pressing plate (5), the mounting plate (2) upper portion one side is provided with a conductive sheet (7), the wiring terminal (3) upper portion is connected with a plurality of measured terminal wire (111), the bottom plate (1) upper portion both sides are provided with a buzzer (8) and a battery box (9), the battery box (9) upper portion one side is connected with a conductive sheet (7) through a wire, the battery box (9) upper portion one side is also connected with a buzzer (8) through a wire, the two pressing plates (5) are connected through a wire.

2. The docking installation plug-in force test tool for sensors according to claim 1, characterized in that, The wiring terminal (3) is provided with a plurality of wire channels (31), and a plurality of wire channels (31) are connected with the measured terminal wire (111).

3. The mating installation plug-in force test tool for sensors according to claim 1, characterized in that, The mounting plate (2) is provided with a clamping groove (21), and the clamping groove (21) is connected with the wiring terminal (3).

4. The mating installation plug-in force test tool for sensors according to claim 1, characterized in that, The pressing plate (5) upper portion both sides are provided with a conductive interface area (51).

5. The mating installation plug-in force test tool for sensors according to claim 3, characterized in that, The mounting plate (2) upper portion is also provided with a latch block (10).

6. The mating installation plug-in force test tool for sensors according to claim 1, characterized in that, The bottom plate (1) upper portion is also provided with a plurality of mounting holes (11).

7. The mating installation plug-in force test tool for sensors according to claim 1, characterized in that, The mounting plate (2) both sides are provided with a ring type groove (22), and the conductive sheet (7) is arranged in the ring type groove (22). The mounting plate (2) both sides are provided with a ring type groove (22), and the conductive sheet (7) is arranged in the ring type groove (22).

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