Terminal installation jig with positioning mechanism

By using components such as motors, support rods, and gears, and utilizing a pressure chamber to quickly fix the terminals, the problem of displacement during terminal installation is solved, ensuring precise connection between the terminals and connectors and reducing human error and the risk of accidents.

CN224177726UActive Publication Date: 2026-04-28DONGGUAN YUANZHE ELECTRONIC TECH CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
DONGGUAN YUANZHE ELECTRONIC TECH CO LTD
Filing Date
2025-03-03
Publication Date
2026-04-28

AI Technical Summary

Technical Problem

Existing terminal installation fixtures are difficult to effectively prevent terminal displacement during installation, making it difficult to accurately align terminals and connectors. This can lead to multiple adjustments and human error, increasing the risk of accidents.

Method used

The movement of the clamping plate is achieved through the cooperation of components such as motors, support rods, and gears. The air pressure chamber is used to quickly fix the terminals, ensuring accurate connection between the terminals and connectors and reducing human error and accident risks.

Benefits of technology

This achieves precise terminal alignment during installation, avoiding multiple adjustments and repositioning, and reducing the risk of accidents during operation.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a terminal installation jig with a positioning mechanism, and relates to the technical field of jigs, the terminal installation jig comprises supporting legs, the tops of the supporting legs are fixedly connected with a supporting plate, the top of the supporting plate is provided with an installation fixing device, the installation fixing device comprises a notch, the notch is arranged at the bottom of the supporting plate, and the positioning mechanism is arranged in the notch. According to the utility model, through the mutual cooperation among the motor, the support rod, the gear and other components in the installation fixing equipment, the two sides of the terminal can be effectively clamped through the movement of the clamping plate, and the displacement of the terminal in the installation process is reduced, so that the accurate butt joint of the terminal and the joint is ensured, and the production efficiency is improved. The design of the air pressure cabin can quickly and effectively fix the terminal on the operation panel, multiple times of adjustment and repositioning possibly occurring in a traditional method are avoided, the design of the positioning mechanism reduces human errors in operation, and accident risks occurring in the installation process are reduced.
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Description

Technical Field

[0001] This utility model belongs to the field of fixture technology, and in particular relates to a terminal mounting fixture with a positioning mechanism. Background Technology

[0002] A terminal mounting fixture with a positioning mechanism is typically used to precisely mount terminals during electronic manufacturing or assembly to ensure correct alignment and reliable fixation. The fixture is usually equipped with mechanical positioning devices, such as locating pins, clamps, or guide slots, to ensure that the terminals are accurately aligned during installation.

[0003] According to a public disclosure of a household wire harness terminal installation fixture (publication number: CN 210245839 U), it includes a base plate, a pressing plate on the top of the base plate, an annular terminal fixedly connected to the lower end of the pressing plate, a groove on the upper end of the base plate, a rotating ring rotatably connected in the groove to match the annular terminal, and an adjustment mechanism for adjusting the position of the annular terminal in the rotating ring.

[0004] During installation, terminals may shift, which can affect the accurate installation of terminals and the precise alignment between terminals and connectors. The interaction between components such as the pressing plate and groove mentioned above is insufficient to effectively clamp both sides of the terminal, making it difficult to reduce terminal shift during installation and ensure precise alignment between terminals and connectors. This requires improvement. Utility Model Content

[0005] The purpose of this utility model is to provide a terminal installation fixture with a positioning mechanism. Through the cooperation between the motor, support rod, gear and other components inside the installation and fixing equipment, the movement of the clamping plate can effectively clamp both sides of the terminal, reduce the displacement of the terminal during the installation process, and thus ensure the precise connection between the terminal and the connector. The design of the air pressure chamber can quickly and effectively fix the terminal on the operating plate, avoiding the multiple adjustments and repositioning that may occur in traditional methods. The design with a positioning mechanism reduces human error during operation, lowers the risk of accidents during installation, and solves existing problems.

[0006] To solve the above-mentioned technical problems, this utility model is achieved through the following technical solution:

[0007] This utility model relates to a terminal mounting fixture with a positioning mechanism, comprising a support leg, a support plate fixedly connected to the top of the support leg, an mounting and fixing device provided on the top of the support plate, the mounting and fixing device including a slot formed at the bottom of the support plate, a support rod fixedly connected to the bottom of the support plate, a motor fixedly connected to the end of the support rod away from the support plate, a gear fixedly connected to the output shaft of the motor, a rack I slidably connected to the top of the support plate, a rack II slidably connected to the top of the support plate, a vertical rod fixedly connected to one end of the rack I, a round rod fixedly connected to the side of the vertical rod, a clamping plate fixedly connected to the end of the round rod away from the vertical rod, a thin rod fixedly connected to the top of the support plate, and an operating plate fixedly connected to the end of the thin rod away from the support plate.

[0008] Furthermore, rack one and gear mesh with each other, rack two and gear mesh with each other, one end of rack two is fixedly connected to a vertical rod, and two clamping plates and round rods are provided. The two clamping plates can be clamped by the two sides of the terminal to prevent displacement and thus perform more precise assembly.

[0009] Furthermore, a switch is provided on the side of the motor, the operating plate is located on the displacement trajectory of the clamping plate, and several thin rods are provided, arranged in pairs and symmetrical to each other along the vertical central axis of the operating plate. The switch design facilitates one-button start of the motor.

[0010] Furthermore, an actuating rod is fixedly connected to the side of the clamping plate, a rectangular rod is fixedly connected to the top of the support plate, a turntable is rotatably connected to the inner wall of the rectangular rod, a lower pressure plate is fixedly connected to the circumference of the turntable, and a pressure chamber is fixedly connected to the top of the operating plate. A push rod passes through one end of the pressure chamber, and a squeezing rod passes through the other end of the pressure chamber away from the push rod. The lower pressure plate is used to press the terminals down from top to bottom for assembly.

[0011] Furthermore, the lower pressure plate is located on the displacement trajectory of the extrusion rod, the operating plate is located on the displacement trajectory of the lower pressure plate, and a spring is fixedly sleeved on the circumferential surface of the push rod. The end of the spring away from the push rod is fixedly connected to the side of the pressure chamber. The design of the spring facilitates the automatic reset of the push rod when it is not being extruded.

[0012] Furthermore, a diagonal rod is fixedly connected to the side of the rectangular rod, and a second spring is fixedly connected to the side of the diagonal rod. The end of the second spring away from the diagonal rod is fixedly connected to the top of the lower pressure plate. The design of the second spring allows the lower pressure plate to automatically reset when it is not compressed.

[0013] This utility model has the following beneficial effects:

[0014] 1. This utility model, through the mutual cooperation between the motor, support rod, gear and other components inside the above-mentioned installation and fixing equipment, realizes that the movement of the clamping plate can effectively clamp both sides of the terminal, reduce the displacement of the terminal during the installation process, and thus ensure the precise docking of the terminal and the connector. The design of the air pressure chamber can quickly and effectively fix the terminal on the operating plate, avoiding the multiple adjustments and repositioning that may occur in traditional methods. The design with a positioning mechanism reduces human error during operation and lowers the risk of accidents during the installation process.

[0015] Of course, any product implementing this utility model does not necessarily need to achieve all of the advantages described above at the same time. Attached Figure Description

[0016] To more clearly illustrate the technical solutions of the embodiments of this utility model, the accompanying drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0017] Figure 1 This is a three-dimensional appearance structure diagram of the present utility model;

[0018] Figure 2 This is a three-dimensional bottom view of the support leg structure of this utility model;

[0019] Figure 3 This is a three-dimensional enlarged structural diagram of the motor part of this utility model;

[0020] Figure 4 This is a three-dimensional enlarged structural diagram of the operation panel of this utility model;

[0021] Figure 5 This utility model Figure 4 A three-dimensional magnified structural diagram of A.

[0022] The attached diagram lists the components represented by each number as follows:

[0023] 1. Support leg; 2. Support plate; 3. Mounting and fixing equipment; 31. Groove; 32. Support rod; 33. Motor; 34. Switch; 35. Gear; 36. Rack one; 37. Rack two; 38. Vertical rod; 39. Round rod; 310. Clamping plate; 311. Thin rod; 312. Operating panel; 313. Pressure chamber; 314. Push rod; 315. Spring one; 316. Extrusion rod; 317. Rectangular rod; 318. Turntable; 319. Lower pressure plate; 320. Diagonal rod; 321. Spring two; 322. Actuating rod. Detailed Implementation

[0024] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of the present utility model.

[0025] Please see Figure 1-5 This utility model is a terminal mounting fixture with a positioning mechanism, including a support leg 1, a support plate 2 fixedly connected to the top of the support leg 1, an installation and fixing device 3 provided on the top of the support plate 2, the installation and fixing device 3 including a slot 31, the slot 31 being opened at the bottom of the support plate 2, a support rod 32 fixedly connected to the bottom of the support plate 2, a motor 33 fixedly connected to the end of the support rod 32 away from the support plate 2, a gear 35 fixedly connected to the output shaft of the motor 33, a rack 36 slidably connected to the top of the support plate 2, a rack 37 slidably connected to the top of the support plate 2, a vertical rod 38 fixedly connected to one end of the rack 36, a round rod 39 fixedly connected to the side of the vertical rod 38, a clamping plate 310 fixedly connected to the end of the round rod 39 away from the vertical rod 38, a thin rod 311 fixedly connected to the top of the support plate 2, and an operating plate 312 fixedly connected to the end of the thin rod 311 away from the support plate 2.

[0026] Rack 1 36 and gear 35 mesh with each other, rack 2 37 and gear 35 mesh with each other, one end of rack 2 37 is fixedly connected to a vertical rod 38, and two clamping plates 310 and round rods 39 are provided. The two clamping plates 310 can be used to clamp the terminals from both sides to prevent displacement and thus perform more precise assembly.

[0027] A switch 34 is provided on the side of the motor 33. The operating plate 312 is located on the displacement trajectory of the clamping plate 310. Several thin rods 311 are provided, in pairs, and symmetrical to each other along the vertical central axis of the operating plate 312. The design of the switch 34 makes it convenient to start the motor 33 with one button.

[0028] A trigger rod 322 is fixedly connected to the side of the clamping plate 310, a rectangular rod 317 is fixedly connected to the top of the support plate 2, a turntable 318 is rotatably connected to the inner wall of the rectangular rod 317, a lower pressure plate 319 is fixedly connected to the circumference of the turntable 318, a pressure chamber 313 is fixedly connected to the top of the operating plate 312, a push rod 314 passes through one end of the pressure chamber 313, and a pressing rod 316 passes through the other end of the pressure chamber 313 away from the push rod 314. The terminals are pressed down from top to bottom by the lower pressure plate 319 for assembly.

[0029] The lower pressure plate 319 is located on the displacement trajectory of the extrusion rod 316, the operating plate 312 is located on the displacement trajectory of the lower pressure plate 319, and a spring 315 is fixedly sleeved on the circumferential surface of the push rod 314. The end of the spring 315 away from the push rod 314 is fixedly connected to the side of the pressure chamber 313. The design of the spring 315 is conducive to the automatic reset of the push rod 314 when it is not compressed.

[0030] A diagonal rod 320 is fixedly connected to the side of the rectangular rod 317. A spring 321 is fixedly connected to the side of the diagonal rod 320. The end of the spring 321 away from the diagonal rod 320 is fixedly connected to the top of the lower pressure plate 319. The design of the spring 321 allows the lower pressure plate 319 to automatically reset when it is not being squeezed.

[0031] A specific application of this embodiment is as follows: The terminal to be installed is placed on the operation panel 312, the switch 34 is pressed, and the motor 33 is started. When the motor 33 rotates forward, it drives the gear 35 to rotate forward. The rotation of the gear 35 drives the rack 1 36 and rack 2 37 to move relative to each other. The relative movement of rack 1 36 and rack 2 37 drives the vertical rod 38, the round rod 39, and the clamping plate 310 to move relative to each other. The operation panel 312 is located on the movement trajectory of the clamping plate 310. When the clamping plate 310 moves relative to each other, it can clamp both sides of the terminal, reducing displacement of the terminal during installation. When the clamping plate 310 moves relative to each other, it drives the trigger rod 322 to move. The push rod 314 is located on the movement trajectory of the trigger rod 322. When the trigger rod 322 moves, it squeezes the push rod 314, pushing the push rod 314 into the pressure chamber 313. The push rod 314 pushes the gas inside the pressure chamber 313 to move, squeezing out the extrusion rod 316 at the other end of the pressure chamber 313. The lower pressure plate 319 is located on the movement trajectory of the extrusion rod 316. When the extrusion rod 316 is squeezed out, it will squeeze the lower pressure plate 319, causing the lower pressure plate 319 to drive the turntable 318 to move from top to bottom, temporarily pressing and fixing the terminal placed on the operating plate 312 from top to bottom. Through the movement of the clamping plate 310, the terminals on both sides can be effectively clamped, reducing the displacement of the terminals during the installation process, thereby ensuring the precise connection between the terminals and the connectors. The design of the pressure chamber 313 can quickly and effectively fix the terminals on the operating plate 312, avoiding the multiple adjustments and repositioning that may occur in traditional methods. The design with a positioning mechanism reduces human error during operation and lowers the risk of accidents during installation.

[0032] In the description of this specification, references to terms such as "an embodiment," "example," "specific example," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of the present invention. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples.

[0033] The preferred embodiments of this utility model disclosed above are merely illustrative of the present utility model. These preferred embodiments do not exhaustively describe all details, nor do they limit the utility model to the specific implementations described. Clearly, many modifications and variations can be made based on the content of this specification. This specification selects and specifically describes these embodiments to better explain the principles and practical applications of this utility model, thereby enabling those skilled in the art to better understand and utilize it. This utility model is limited only by the claims and their full scope and equivalents.

Claims

1. A terminal mounting fixture with a positioning mechanism, comprising a support leg (1), characterized in that: The top of the support leg (1) is fixedly connected to a support plate (2), and the top of the support plate (2) is provided with an installation and fixing device (3); The installation and fixing device (3) includes a slot (31) which is opened at the bottom of the support plate (2). A support rod (32) is fixedly connected to the bottom of the support plate (2). A motor (33) is fixedly connected to the end of the support rod (32) away from the support plate (2). A gear (35) is fixedly connected to the output shaft of the motor (33). A rack (36) is slidably connected to the top of the support plate (2). A rack (37) is slidably connected to the top of the support plate (2). A vertical rod (38) is fixedly connected to one end of the rack (36). A round rod (39) is fixedly connected to the side of the vertical rod (38). A clamping plate (310) is fixedly connected to the end of the round rod (39) away from the vertical rod (38). A thin rod (311) is fixedly connected to the top of the support plate (2). An operating plate (312) is fixedly connected to the end of the thin rod (311) away from the support plate (2).

2. A terminal mounting fixture with a positioning mechanism according to claim 1, characterized in that, The first rack (36) and the gear (35) mesh with each other, the second rack (37) and the gear (35) mesh with each other, one end of the second rack (37) is fixedly connected to a vertical rod (38), and two clamping plates (310) and round rods (39) are provided.

3. A terminal mounting fixture with a positioning mechanism according to claim 2, characterized in that, A switch (34) is provided on the side of the motor (33), the operating plate (312) is located on the displacement trajectory of the clamping plate (310), and several thin rods (311) are provided, in pairs, and symmetrical to each other along the vertical central axis of the operating plate (312).

4. A terminal mounting fixture with a positioning mechanism according to claim 3, characterized in that, A trigger rod (322) is fixedly connected to the side of the clamping plate (310), a rectangular rod (317) is fixedly connected to the top of the support plate (2), a turntable (318) is rotatably connected to the inner wall of the rectangular rod (317), a lower pressure plate (319) is fixedly connected to the circumference of the turntable (318), a pressure chamber (313) is fixedly connected to the top of the operating plate (312), a push rod (314) passes through one end of the pressure chamber (313), and a squeezing rod (316) passes through the end of the pressure chamber (313) away from the push rod (314).

5. A terminal mounting fixture with a positioning mechanism according to claim 4, characterized in that, The lower pressure plate (319) is located on the displacement trajectory of the extrusion rod (316), the operating plate (312) is located on the displacement trajectory of the lower pressure plate (319), and a spring (315) is fixedly sleeved on the circumferential surface of the push rod (314). The end of the spring (315) away from the push rod (314) is fixedly connected to the side of the pressure chamber (313).

6. A terminal mounting fixture with a positioning mechanism according to claim 5, characterized in that, A diagonal rod (320) is fixedly connected to the side of the rectangular rod (317), and a second spring (321) is fixedly connected to the side of the diagonal rod (320). The end of the second spring (321) away from the diagonal rod (320) is fixedly connected to the top of the lower pressure plate (319).

Citation Information

Patent Citations

  • Household appliance wiring harness terminal mounting jig

    CN210245839U