Detachable torsion jig limiting mechanism for wire harness assembly

By designing a detachable torque fixture limiting mechanism, the problem of inconvenient connection of the meter wire harness is solved, the two-hand operation and limit fixation are achieved, and the efficiency and scope of application of the meter wire harness wiring are improved.

CN222301060UActive Publication Date: 2025-01-03LIUZHOU WENYUAN ELECTRIC CO LTD
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Patent Information

Application Number
CN202421081666.X
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-05-17
Publication Date
2025-01-03
Estimated Expiration
2034-05-17

AI Technical Summary

Technical Problem

The existing meter wiring harness is inconvenient to operate when connected, which leads to the meter being easily offset and affects the processing efficiency.

Method used

A detachable torque fixture limiting mechanism for wiring harness assembly is designed, including a workbench, a dead-point quick clamp mechanism and a limiting component. The meter bottom shell is fixed through the quick disassembly assembly, allowing two-handed operation and improving wiring efficiency .

Benefits of technology

It effectively improves the boundary line of the wiring operation of the meter harness, improves processing efficiency, and is suitable for meters of different models and sizes, improving the stability and convenience of use.

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Abstract

The utility model relates to the technical field of wire harness assembly, in particular to a detachable torsion jig limiting mechanism for wire harness assembly, which comprises a workbench. Four sets of dead point quick clamp mechanisms are symmetrically arranged on the portions, located on the two sides of the first through groove, of the workbench, a quick release assembly is arranged between the four sets of dead point quick clamp mechanisms in a sliding mode, a limiting assembly is arranged in the quick release assembly, the limiting assembly comprises an insertion plate, and a second through groove is formed in the insertion plate; the side hanging lugs on the two sides of the electricity meter bottom shell can be arranged in the side grooves in the two sides of the opening of the second through groove respectively, and the quick disassembly assembly is fixed to the workbench through the four dead point quick clamp mechanisms, so that the side hanging lugs on the two sides of the electricity meter bottom shell are placed corresponding to the side grooves in the two sides of the second through groove respectively. The electric meter bottom shell is limited and fixed through the second through groove and the side groove, at the moment, the wiring harness connection operation can be operated by two hands, the limiting effect is achieved in a matched mode, the boundary line of the wiring operation of the electric meter wiring harness is effectively improved, and the machining efficiency is improved.
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Description

Technical Field

[0001] The utility model relates to the technical field of wire harness assembly, in particular to a detachable torsion fixture limiting mechanism for wire harness assembly. Background Art

[0002] When assembling an electric meter, it is necessary to use a wiring harness to connect the internal connectors to ensure the connectivity of the various electrical components in the meter. When connecting the existing electric meter wiring harness, it is necessary to first install the various connectors in the bottom shell of the electric meter, and then install connecting copper plates at both ends of the wiring harness. When installing the wiring harness, the connecting copper plates are respectively placed on the corresponding connectors, and then the connecting copper plates are fixed to the corresponding connectors with nuts.

[0003] However, since the existing meter wiring harness connection requires the operator to manually press and fix the meter with one hand and operate the electric equipment to fix the nut with the other hand, the meter is easily offset during fixation, resulting in inconvenient operation and affecting processing efficiency. Therefore, to address the above problems, a detachable torque fixture limiting mechanism for wire harness assembly is proposed. Utility Model Content

[0004] In order to make up for the deficiencies of the prior art and address the problems existing in the prior art, the utility model proposes a detachable torque fixture limiting mechanism for wiring harness assembly.

[0005] The technical solution adopted by the present invention to solve the technical problem is as follows: a detachable torque fixture limiting mechanism for wiring harness assembly according to the present invention comprises a workbench; a through slot No. 1 is provided on a side of the workbench, four sets of dead point quick clamp mechanisms are symmetrically arranged on both sides of the through slot No. 1 on the workbench, a limiting strip is installed on the side of the workbench opposite to the opening of the through slot No. 1, a quick release assembly is slidably arranged between the four sets of dead point quick clamp mechanisms, and a limiting assembly is arranged inside the quick release assembly;

[0006] The limit assembly includes a plug plate, a second slot is provided on the plug plate, and an electric meter assembly is arranged in the second slot;

[0007] The electric meter assembly includes an electric meter bottom shell and four side hanging ears, and the four side hanging ears are symmetrically installed on both sides of the electric meter bottom shell. The plug-in board is located on both sides of the No. 2 through slot and has two side grooves respectively opened, and the side hanging ears on both sides of the electric meter bottom shell can be respectively arranged in the side grooves on both sides of the No. 2 through slot opening. The side grooves correspond to the side hanging ears, and cooperate to achieve the function of limiting, effectively improving the boundary line of the electric meter wire harness wiring operation and improving processing efficiency.

[0008] Preferably, the dead point quick clamp mechanism includes a fixed seat, on which a swing rod and a downward pressing U-shaped piece are rotatably mounted, and are arranged in an inverted U shape on the fixed seat. One end of the downward pressing U-shaped piece is rotatably mounted on the fixed seat, and a connecting downward pressing piece is commonly provided on the swing rod and the downward pressing U-shaped piece, which cooperate to achieve a locking effect and improve stability in use.

[0009] Preferably, the limiting assembly is above the No. 1 through slot, and the fixing seat is fixed to the workbench by bolts, and the cooperation achieves the function of limiting and fixing, thereby ensuring the accuracy of limiting.

[0010] Preferably, the quick-release assembly includes a fixing frame, two limiting ribs and two L-shaped limiting plates, and the fixing frame is arranged in a U-shape, the opening of the fixing frame and the opening of the No. 1 through-slot are located on the same side, the two L-shaped limiting plates are symmetrically installed on the side of the plug-in plate corresponding to the opening of the fixing frame through their horizontal sections, and the vertical sections of the two L-shaped limiting plates are arranged vertically upward, the locking points of the four groups of dead point quick clamping mechanisms are located on both sides of the fixing frame in the quick-release assembly, and the cooperation achieves the effect of quick release and replacement, effectively improving the scope of application so that wiring harnesses can be connected to electric meters of different models and sizes.

[0011] Preferably, two slide grooves are symmetrically opened horizontally on the opposite sides of the plug plate, and the two limiting ribs are symmetrically installed on the two sides of the plug plate corresponding to the two slide grooves, and the plug plate is slidably set in the two slide grooves through the two limiting ribs, which cooperates to achieve the effect of improving the applicable range and ensuring installation accuracy.

[0012] Preferably, two swing plates are symmetrically mounted on both sides of the opening of the fixed frame, and the two swing plates can be swingably arranged on the horizontal sections of the two L-shaped limit plates respectively, so as to achieve the effect of quick disassembly and replacement, thereby improving the convenience of use.

[0013] The utility model is beneficial in that:

[0014] 1. The utility model places the limit assembly on the workbench through the quick-release assembly, fixes the quick-release assembly on the workbench through four sets of dead point quick clamp mechanisms, then places the bottom shell of the electric meter in the No. 2 through slot, and places the side hanging ears on both sides of the bottom shell of the electric meter corresponding to the side slots on both sides of the No. 2 through slot respectively, and then limits and fixes the bottom shell of the electric meter through the No. 2 through slot and the side slots. At this time, the wiring harness connection operation can be operated with both hands, and the limit effect is achieved by cooperating, which effectively improves the boundary line of the wiring operation of the electric meter harness and improves the processing efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0016] Figure 1 is a schematic diagram of a first three-dimensional structure;

[0017] Figure 2 This is an enlarged schematic diagram of the main structure of the workbench;

[0018] Figure 3 This is an enlarged schematic diagram of the main structure of the dead point quick clamp mechanism;

[0019] Figure 4 This is an enlarged schematic diagram of the main structure of the plugboard;

[0020] Figure 5 It is an enlarged schematic diagram of the main structure of the fixed frame;

[0021] Figure 6 This is an enlarged schematic diagram of the main structure of the bottom shell of the meter.

[0022] In the figure: 1. Workbench; 2. No. 1 through slot; 3. Dead point quick clamp mechanism; 4. Limit bar; 5. Fixed frame; 6. Insert plate; 7. No. 2 through slot; 8. Side slot; 9. Meter bottom shell; 10. Side hanging ear; 11. Slide groove; 12. Limit rib; 13. L-shaped limit plate; 14. Swing plate; 15. Fixed seat; 16. Swing rod; 17. Press down U-shaped piece; 18. Connect the press down piece; 19. Bolt. DETAILED DESCRIPTION

[0023] The following will be combined with the accompanying drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0024] See also Figure 1-6 As shown, a detachable torque jig limit mechanism for wiring harness assembly includes a workbench 1; a through slot 2 is defined on a side of the workbench 1, four sets of dead point quick clamp mechanisms 3 are symmetrically arranged on both sides of the through slot 2, a limit strip 4 is installed on the side of the workbench 1 opposite to the opening of the through slot 2, a quick release assembly is slidably arranged between the four sets of dead point quick clamp mechanisms 3, and a limit assembly is provided within the quick release assembly;

[0025] The limit assembly includes a plug plate 6, a second slot 7 is formed on the plug plate 6, and an electric meter assembly is arranged in the second slot 7;

[0026] The electric meter assembly includes an electric meter bottom shell 9 and four side hanging ears 10, and the four side hanging ears 10 are symmetrically installed on both sides of the electric meter bottom shell 9. The plug-in board 6 is located on both sides of the No. 2 through slot 7 and has two side slots 8 respectively opened thereon. The side hanging ears 10 on both sides of the electric meter bottom shell 9 can be respectively arranged in the side slots 8 on both sides of the opening of the No. 2 through slot 7, and the side slots 8 correspond to the side hanging ears 10.

[0027] During work, since the existing electric meter wiring harness requires the operator to manually press and fix the electric meter with one hand and operate the electric equipment to fix the nut with the other hand, the electric meter is easily offset during fixation, which makes the operation inconvenient and affects the processing efficiency. In this solution, the limit assembly is placed on the workbench 1 through the quick-release assembly, and the limit mechanism is located above the No. 1 through slot 2, and the quick-release assembly is fixed to the workbench 1 through four sets of dead point quick clamp mechanisms 3, and then the limit assembly is fixed to the workbench 1 through the quick-release assembly, and then the electric meter bottom shell 9 is placed in the No. 2 through slot 7, and the side hanging ears 10 on both sides of the electric meter bottom shell 9 are respectively placed corresponding to the side grooves 8 on both sides of the No. 2 through slot 7, so that the four side hanging ears 10 are respectively embedded in the four side grooves 8, and then the electric meter bottom shell 9 is limited and fixed by the No. 2 through slot 7 and the side grooves 8. At this time, the wiring harness connection operation can be operated with both hands, and the limiting effect is achieved in coordination, which effectively improves the boundary line of the electric meter wiring harness wiring operation and improves processing efficiency.

[0028] See also Figure 3 As shown, the dead point quick clamp mechanism 3 includes a fixed base 15, on which a swing rod 16 and a downward pressing U-shaped member 17 are rotatably mounted, and are arranged in an inverted U shape on the fixed base 15. One end of the downward pressing U-shaped member 17 is rotatably mounted on the fixed base 15, and a connecting downward pressing member 18 is commonly provided on the swing rod 16 and the downward pressing U-shaped member 17.

[0029] During operation, in order to ensure the effectiveness of the use of the limiting mechanism in this scheme and to ensure the limiting effect, in this scheme, the dead point quick clamp mechanism 3 is a dead point locking mechanism. The working principle is that when the connecting pressing piece 18 is pressed downward, the rotating hinge point of the connecting pressing piece 18, the pressing U-shaped piece 17 and the swing rod 16, and the rotating hinge point of the swing rod 16 and the fixed seat 15 are in a straight line, the dead point quick clamp mechanism 3 is in the dead point position, and at this time the other end of the pressing U-shaped piece 17 will be pressed down against the quick release assembly. At this time, the quick release assembly will be fixed, and then the limiting assembly will be fixed to the workbench 1 through the quick release assembly, and the cooperation achieves the effect of quick fixing to ensure the normal progress of processing.

[0030] The limiting assembly is located above the No. 1 through slot 2 , and the fixing seat 15 is fixed on the workbench 1 by bolts 19 .

[0031] See also Figure 1-5 The quick-release assembly shown includes a fixed frame 5, two limiting ribs 12 and two L-shaped limiting plates 13, and the fixed frame 5 is U-shaped. The opening of the fixed frame 5 and the opening of the No. 1 through-slot 2 are located on the same side. The two L-shaped limiting plates 13 are symmetrically installed on the side of the plug-in plate 6 corresponding to the opening of the fixed frame 5 through their horizontal sections, and the vertical sections of the two L-shaped limiting plates 13 are both arranged vertically upward. The locking points of the four groups of dead point quick clamping mechanisms 3 are located on both sides of the fixed frame 5 in the quick-release assembly.

[0032] When working, in order to improve the applicable scope of the limiting mechanism in this scheme, so as to carry out wiring harness connection for electric meters of different models and sizes, in this scheme, when wiring processing is needed on the bottom shell 9 of the electric meter of different models and sizes, the swing plate 14 is first swung upward and flipped, so that the swing plate 14 is moved out of the L-shaped limiting plate 13, and the plugging plate 6 can be taken out from the fixed frame 5. When taking it out, the plugging plate 6 will slide in the slide groove 11 through the limiting ribs 12 on both sides of it, and then the plugging plate 6 with the second through slot 7 of different sizes required is installed in the slide groove 11. During installation, the limiting ribs 12 on both sides of the plugging plate 6 correspond to the two slide grooves 11 inside the fixed frame 5, and the plugging plate 6 is slidably installed in the fixed frame 5 through the limiting ribs 12 on both sides of the plugging plate 6, and finally the swing plate 14 is swung and flipped again to be fixed in the L-shaped limiting plate 13, which achieves the effect of quick disassembly and replacement, effectively improving the applicable scope, so that wiring harness connection for electric meters of different models and sizes can be carried out.

[0033] Two sliding grooves 11 are symmetrically and horizontally opened on opposite sides of the inserting plate 6 , and the two limiting ribs 12 are symmetrically installed on the two sides of the inserting plate 6 corresponding to the two sliding grooves 11 , and the inserting plate 6 is slidably set in the two sliding grooves 11 through the two limiting ribs 12 .

[0034] Two swing plates 14 are symmetrically mounted on both sides of the opening of the fixed frame 5 , and the two swing plates 14 can be swingably mounted on the horizontal sections of the two L-shaped limiting plates 13 .

[0035] Working principle: Place the limit assembly on the workbench 1 through the quick-release assembly, and make the limit mechanism be located above the No. 1 through-slot 2, and fix the quick-release assembly on the workbench 1 through four sets of dead point quick clamp mechanisms 3, and then fix the limit assembly on the workbench 1 through the quick-release assembly, then place the bottom shell 9 of the electric meter in the No. 2 through-slot 7, and make the side hanging ears 10 on both sides of the bottom shell 9 of the electric meter correspond to the side grooves 8 on both sides of the No. 2 through-slot 7, so that the four side hanging ears 10 are respectively embedded in the four side grooves 8, and then the bottom shell 9 of the electric meter is limited and fixed through the No. 2 through-slot 7 and the side grooves 8. At this time, the wiring harness connection operation can be operated with both hands, and the limit effect is achieved in coordination, which effectively improves the boundary line of the wiring operation of the electric meter harness and improves the processing efficiency.

[0036] The dead point quick clamp mechanism 3 is a dead point locking mechanism. The working principle is that when the connecting pressing piece 18 is pressed downward, the three points of the rotating hinge point of the connecting pressing piece 18, the pressing U-shaped piece 17 and the swing rod 16, and the rotating hinge point of the swing rod 16 and the fixed seat 15 are in a straight line, the dead point quick clamp mechanism 3 is in the dead point position. At this time, the other end of the pressing U-shaped piece 17 will be pressed down on the quick release component. At this time, the quick release component will be fixed, and then the limit component will be fixed to the workbench 1 through the quick release component, which achieves the effect of quick fixing and ensures the normal progress of processing.

[0037] When the wiring of the meter bottom shell 9 of different sizes needs to be processed, the swing plate 14 is first swung upward and flipped, so that the swing plate 14 is moved out of the L-shaped limit plate 13, and the plugging plate 6 can be taken out of the fixing frame 5. When taking it out, the plugging plate 6 will slide in the slide groove 11 through the limit ribs 12 on both sides of it. Then, the plugging plate 6 with the second through slot 7 of different sizes required is installed in the slide groove 11. During installation, the limit ribs 12 on both sides of the plugging plate 6 correspond to the two slide grooves 11 inside the fixing frame 5, and the plugging plate 6 is slidably installed in the fixing frame 5 through the limit ribs 12 on both sides of the plugging plate 6. Finally, the swing plate 14 is swung and flipped again to be set in the L-shaped limit plate 13 to be fixed, achieving the effect of quick disassembly and replacement, effectively improving the scope of application, so that the wiring harness of meters of different sizes can be connected.

[0038] The above shows and describes the basic principles, main features and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The above embodiments and descriptions are merely illustrative of the principles of the present invention. Various changes and improvements may be made to the present invention without departing from the spirit and scope of the present invention, and such changes and improvements fall within the scope of the present invention as claimed.

Claims

1. A detachable torque fixture limiting mechanism for wiring harness assembly, characterized in that: The invention comprises a workbench (1); a through slot (2) is provided on a side of the workbench (1); four groups of dead point quick clamp mechanisms (3) are symmetrically arranged on both sides of the through slot (2) on the workbench (1); a limit strip (4) is installed on the side of the workbench (1) opposite to the opening of the through slot (2); quick release components are slidably arranged between the four groups of dead point quick clamp mechanisms (3); and a limit component is arranged inside the quick release component; The limit assembly comprises a plug plate (6), a second through slot (7) is provided on the plug plate (6), and an electric meter assembly is arranged in the second through slot (7); The electric meter assembly comprises an electric meter bottom shell (9) and four side hanging ears (10), and the four side hanging ears (10) are symmetrically installed on both sides of the electric meter bottom shell (9), the plug board (6) is located on both sides of the second through slot (7) and has two side slots (8) respectively, and the side hanging ears (10) on both sides of the electric meter bottom shell (9) can be respectively arranged in the side slots (8) on both sides of the opening of the second through slot (7), and the side slots (8) correspond to the side hanging ears (10).

2. The detachable torque fixture limiting mechanism for wiring harness assembly according to claim 1 is characterized in that: The dead point quick clamp mechanism (3) comprises a fixed seat (15), on which a swing rod (16) and a downward pressing U-shaped member (17) are rotatably mounted respectively, and are arranged on the fixed seat (15) in an inverted U shape, one end of the downward pressing U-shaped member (17) is rotatably mounted on the fixed seat (15), and a connecting downward pressing member (18) is commonly arranged on the swing rod (16) and the downward pressing U-shaped member (17).

3. The detachable torque fixture limiting mechanism for wiring harness assembly according to claim 2 is characterized in that: The limiting assembly is located above the No. 1 through slot (2), and the fixing seat (15) is fixed on the workbench (1) by means of bolts (19).

4. The detachable torque fixture limiting mechanism for wiring harness assembly according to claim 1, characterized in that: The quick-release assembly comprises a fixed frame (5), two limiting ribs (12) and two L-shaped limiting plates (13), and the fixed frame (5) is arranged in a U shape, the opening of the fixed frame (5) and the opening of the No. 1 through slot (2) are located on the same side, the two L-shaped limiting plates (13) are symmetrically mounted on the side of the plug plate (6) corresponding to the opening of the fixed frame (5) through their horizontal sections, and the vertical sections of the two L-shaped limiting plates (13) are arranged vertically upward, and the locking points of the four groups of dead point quick clamp mechanisms (3) are located on both sides of the fixed frame (5) in the quick-release assembly.

5. A detachable torque fixture limiting mechanism for wiring harness assembly according to claim 4, characterized in that: Two slide grooves (11) are symmetrically and horizontally provided on opposite sides of the plug plate (6); the two limiting ribs (12) are symmetrically installed on the two sides of the plug plate (6) corresponding to the two slide grooves (11); and the plug plate (6) is slidably arranged in the two slide grooves (11) via the two limiting ribs (12).

6. A detachable torque fixture limiting mechanism for wiring harness assembly according to claim 5, characterized in that: Two swing plates (14) are symmetrically rotatably mounted on both sides of the opening of the fixed frame (5), and the two swing plates (14) can be swingably arranged on the horizontal sections of the two L-shaped limiting plates (13) respectively.