Wiring fixing clamp and wiring harness fixing device

Abstract

The utility model discloses a wiring fixing clamp and a wiring harness fixing device, the wiring fixing clamp comprises a wiring fixing clamp, a tool table top and a harness assembly drawing, the upper surface of the tool table top is made of ferromagnetic materials, the wiring fixing clamp comprises a magnet tool and a clamp device, the clamp device is installed on the magnet tool, and the clamp device is installed on the tool table top. The wire harness assembly drawing is arranged on the tool table top, the wire harness assembly drawing is provided with a wire harness preassembling station, and the magnet tool is installed on the wire harness preassembling station. Through mutual cooperation of the magnet tool, the clamp device and the tool table top, wiring harness component, structure simplification, efficient production and mistake and fool proofing of wiring can be realized. By utilizing the wire harness wiring design, when production and assembly are carried out on an assembly line, the pre-installed spare part wire harness is taken and used, and only the terminal needs to be inserted, the valve body and the temperature sensing bag need to be fixed, and other wire binding points needing to be fixed on the whole machine need to be bound, so that the production efficiency of the assembly line is greatly improved.

Description

Technical Field

[0001] The utility model relates to the technical field of air conditioners, in particular to a wiring fixing fixture and a wiring harness fixing device. Background Art

[0002] There are many temperature sensors and component wiring in multi-split air conditioners that need to be plugged into the mainboard, and many things need to be paid attention to during the production and routing process to avoid certain quality risks. The existing routing method is to fix the wires one by one in the corresponding position and then organize them together, and finally plug the terminals into the mainboard separately, but this solution has the following problems:

[0003] 1. Each wiring needs to be found and identified one by one, and distortion may occur during the wiring process.

[0004] 2. The wiring management and routing methods of each wiring are complex and intertwined, and cross-wiring is prone to abnormalities such as winding wires and tubes.

[0005] 3. The entire wiring process is complicated and often abnormal, which is a key bottleneck and seriously affects production efficiency. Utility Model Content

[0006] In order to overcome the above-mentioned shortcomings of the prior art, the utility model provides a wiring fixing fixture and a wiring harness fixing device.

[0007] The technical solution adopted by the utility model to solve its technical problems is: a wiring fixing fixture and a wiring harness fixing device, including a magnet tooling and a fixture device, the fixture device is installed on the magnet tooling, the magnet tooling is provided with a knob switch for controlling the magnetic attraction of the magnet tooling, the fixture device includes a base, a connecting part and a clamping part, the connecting part is located at the bottom end of the base, the clamping part is located at the top end of the base, and the fixture device is connected to the magnet tooling through the connecting part.

[0008] As a further improvement of the present invention: the clamp device includes a spring clamp, the spring clamp includes a base A, a connecting part A and a spring clip, the connecting part A is located at the bottom end of the base A, the spring clip is located at the top end of the base A, and the clamp device is connected to the magnet tooling through the connecting part A.

[0009] As a further improvement of the utility model: the spring clamp includes a supporting part, a fixed clamping plate and a movable clamping plate, the supporting part is installed at the top end of the base, the fixed clamping plate is fixedly installed at the top end of the supporting part, the supporting part is provided with a hinged part, the hinged part is hinged to the movable clamping plate, one end of the movable clamping plate and the fixed clamping plate form a clamping clamp for fixing the wire terminal, a clamping spring is provided between the other end of the movable clamping plate and the base A, and the two ends of the clamping spring are respectively fixed on the relative inner side surfaces of the movable clamping plate and the base A.

[0010] As a further improvement of the present invention: the clamp device also includes a U-shaped clamp, the U-shaped clamp includes a base B, a connecting part B and a U-shaped fork, the connecting part B is located at the bottom end of the base B, the U-shaped fork is located at the top end of the base B, and the clamp device is connected to the magnet tooling through the connecting part B.

[0011] As a further improvement of the utility model: the U-shaped fork comprises two symmetrically arranged first fork ears and a second fork ear, and a space for fixing the temperature sensing package head and the connecting terminal is formed between the base B, the first fork ear and the second fork ear.

[0012] As a further improvement of the utility model: the clamp device also includes a positioning clamp, the positioning clamp includes a base C, a connecting part C and a positioning fork, the connecting part C is located at the bottom end of the base C, the positioning fork is located at the top end of the base C, and the clamp device is connected to the magnet tooling through the connecting part C.

[0013] As a further improvement of the utility model: the magnet fixture and the clamp device are threadedly connected.

[0014] As a further improvement of the utility model: a bolt fixing hole is provided on the top of the magnet tooling, the connecting portion is a fastening bolt adapted to the bolt fixing hole, and the clamp device is fixedly connected to the magnet tooling by screwing the fastening bolt into the bolt fixing hole.

[0015] As a further improvement of the utility model: the magnet tooling and the clamp device are connected by snap-fit.

[0016] As a further improvement of the utility model: the magnet tooling and the clamp device are connected by magnetic attraction.

[0017] The utility model also provides a wiring harness fixing device, including a wiring fixing fixture and a tooling table, the upper surface of the tooling table is made of ferromagnetic material, the wiring fixing fixture includes a magnet tooling and a fixture device, the fixture device is installed on the magnet tooling, and the magnet tooling is installed on the tooling table.

[0018] As a further improvement of the utility model: the wiring harness fixing device also includes a harness assembly drawing, the harness assembly drawing is arranged on a tooling table, the harness assembly drawing is provided with a harness pre-installation station, and the magnet tooling is installed on the harness pre-installation station.

[0019] As a further improvement of the utility model: the ferromagnetic material is iron or steel.

[0020] Compared with the prior art, the beneficial effects of the utility model are:

[0021] 1. The utility model provides a wiring fixing fixture, which is convenient for fixing wiring by setting a fixture device, and a knob switch for controlling the magnetic attraction of the magnet fixture is provided through the magnet fixture. When it is turned to the "On" state, the magnet fixture has magnetism to be adsorbed on a fixture table made of ferromagnetic material, and when it is turned to the "OFF" state, the magnet fixture loses magnetism to be removed from the fixture table, and the operation is reliable and convenient.

[0022] 2. The utility model uses a wiring harness fixing device that cooperates with a magnet tooling, a clamp device and a tooling table to realize the wiring harness componentization, simplify the structure, and achieve efficient production and error prevention. By utilizing the wiring harness design, when assembling on the assembly line, you can take and use the pre-equipped componentized wiring harness. You only need to plug in the terminals, fix the valve body and the temperature sensor, and tie up other wire tying points that need to be fixed on the whole machine. Different from the method of plugging in one wiring harness and then arranging the wiring, the process of identifying and arranging the wiring in the middle can be omitted, and the operational difficulties of cross-wiring can be avoided, which greatly improves the production efficiency of the assembly line. The wiring harness fixing device is convenient for the first inspection and verification of materials, and has the function of error prevention; the wiring harness componentization can be pre-installed in advance, which solves the bottleneck of the job and improves the production efficiency of the assembly line; the whole machine wiring harness design. The wiring harness fixing device has strong versatility, can realize different arrangements and combinations and reusability, is convenient for employees to operate and self-check, and has a certain error prevention and fool prevention effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 It is a structural schematic diagram of the magnet tooling of the utility model.

[0024] Figure 2 It is a structural schematic diagram of the spring clamp of the utility model.

[0025] Figure 3 It is a structural schematic diagram of the U-shaped clamp of the utility model.

[0026] Figure 4 It is a structural schematic diagram of the positioning fixture of the utility model.

[0027] Figure 5 It is a structural schematic diagram of the assembly state of the magnet tooling and the spring clamp of the utility model.

[0028] Figure 6 It is a structural schematic diagram of the assembly state of the magnet tooling and the U-shaped clamp of the utility model.

[0029] Figure 7 It is a structural schematic diagram of the assembly state of the magnet tooling and the positioning fixture of the utility model.

[0030] Figure 8 This is a schematic diagram of the wiring harness assembly diagram for implementation case 2.

[0031] Figure numerals: 1. magnet tooling; 2. clamp device; 3. wiring harness assembly drawing; 4. knob switch; 5. spring clamp; 6. base A; 7. connection part A; 8. spring clip; 9. support part; 10. fixed clamp; 11. movable clamp; 12. clamping spring; 13. U-shaped clamp; 14. base B; 15. connection part B; 16. U-shaped fork; 17. first fork ear; 18. second fork ear; 19. positioning clamp; 20. base C; 21. connection part C; 11. positioning fork; 23. supporting part; 24. positioning groove; 25. bolt fixing hole; 26. fastening bolt; 27. hinged part. DETAILED DESCRIPTION

[0032] In this document, relational terms such as first and second, etc. are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprises" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. The utility model is further described in conjunction with the accompanying drawings and embodiments:

[0033] See also Figure 1-7 A specific embodiment of the utility model provides a wiring fixing fixture, including a magnet tooling 1 and a fixture device 2, wherein the fixture device 2 is installed on the magnet tooling 1, and the magnet tooling 1 is provided with a knob switch 4 for controlling the magnetic attraction of the magnet tooling 1, and the fixture device 2 includes a base, a connecting part and a clamping part, wherein the connecting part is located at the bottom end of the base, and the clamping part is located at the top end of the base, and the fixture device 2 is connected to the magnet tooling 1 through the connecting part.

[0034] The clamp device 2 is used to fix the temperature-sensing package head, connecting terminals, etc.; the magnet tooling 1 is provided with a knob switch 4 for controlling the magnetic attraction of the magnet tooling 1. When it is turned to the "On" state, the magnet tooling 1 becomes magnetic so as to be adsorbed on a tooling table made of ferromagnetic material; when it is turned to the "OFF" state, the magnet tooling 1 loses its magnetism so as to be removed from the tooling table. The operation is reliable and convenient.

[0035] The clamping part is not limited to a spring clamp, a U-shaped fork 16, a positioning fork 11, etc., and is used to fix a temperature sensing package head, a connecting terminal, etc.

[0036] In one embodiment, the clamp device 2 includes a spring clamp 5, the spring clamp 5 includes a base A6, a connecting portion A7 and a spring clip 8, the connecting portion A7 is located at the bottom end of the base A6, the spring clip 8 is located at the top end of the base A, and the clamp device 2 is connected to the magnet fixture 1 through the connecting portion A. Further, the spring clip 8 includes a support portion 9, a fixed clamping plate 10 and a movable clamping plate 11, the support portion is installed at the top end of the base, the fixed clamping plate 10 is fixedly installed at the top end of the support portion 9, the support portion 9 is provided with a hinge portion 27, the hinge portion 27 is hinged with the movable clamping plate 11, one end of the movable clamping plate 11 and the fixed clamping plate 10 form a clamping clamp for fixing the wire terminal, and a clamping spring 12 is provided between the other end of the movable clamping plate 11 and the base A, and the two ends of the clamping spring 12 are respectively fixed on the relative inner sides of the movable clamping plate 11 and the base A.

[0037] In another embodiment, the clamp device 2 further includes a U-shaped clamp 13, the U-shaped clamp 13 includes a base B14, a connection portion B15 and a U-shaped fork 16, the connection portion B15 is located at the bottom end of the base B14, the U-shaped fork 16 is located at the top end of the base B14, and the clamp device 2 is connected to the magnet fixture 1 through the connection portion B15. Further, the U-shaped fork 16 includes two symmetrically arranged first fork ears 17 and second fork ears 18, and a space for fixing the temperature-sensitive package head and the connection terminal is formed between the base B14, the first fork ears 17 and the second fork ears 18.

[0038] In another embodiment, the fixture device 2 further includes a positioning fixture 19, the positioning fixture 19 includes a base C20, a connecting portion C21 and a positioning fork 11, the connecting portion C21 is located at the bottom end of the base C20, the positioning fork 11 is located at the top end of the base C20, and the fixture device 2 is connected to the magnet fixture 1 through the connecting portion C21. Further, the positioning fork 11 includes a supporting portion 23, the supporting portion 23 is installed at the top end of the base C20, and the supporting portion 23 is provided with a positioning groove 24.

[0039] In one embodiment, the magnet tooling 1 and the clamping device 2 are threadedly connected; a bolt fixing hole 25 is provided on the top of the magnet tooling 1, and the connecting part is a fastening bolt 26 adapted to the bolt fixing hole 25, and the clamping device 2 is fixedly connected to the magnet tooling 1 by screwing the fastening bolt 26 into the bolt fixing hole 25.

[0040] In another embodiment, the clamp device 2 and the magnet fixture 1 may also be connected in a simpler and easier-to-detach manner, but their standard universality should be ensured, such as: the magnet fixture 1 and the clamp device 2 are connected by snap-fit ​​or magnetic attraction.

[0041] Another specific embodiment of the utility model provides a wiring harness fixing device, including the wiring fixing fixture and a tooling table, the upper surface of which is made of ferromagnetic material, the wiring fixing fixture includes a magnet tooling 1 and a fixture device 2, the fixture device 2 is installed on the magnet tooling 1, and the magnet tooling 1 is installed on the tooling table.

[0042] The wiring harness fixing device also includes a wiring harness assembly Figure 3 , the wiring harness assembly Figure 3 The harness assembly is located on the workbench. Figure 3 A wire harness pre-assembly station is provided, and the magnet tooling 1 is installed on the wire harness pre-assembly station.

[0043] In one embodiment, the ferromagnetic material is iron or steel.

[0044] The wiring harness assembly Figure 3 It includes wiring harness information, magnet fixture 1 positioning diagram and operation technical requirements. The wiring harness information is used to provide the corresponding machine model and material information (including material name, quantity and color, etc.) for error prevention; the magnet fixture 1 positioning diagram is used to fix the magnet fixture 1; the operation technical requirements are used to guide the wiring harness fixing operation. Figure 3 The design should be as universal as possible to reduce the number of replacements.

[0045] Implementation case 1:

[0046] A wiring fixture includes a magnet tool 1 and a fixture device 2. The fixture device 2 is installed on the magnet tool 1. The magnet tool 1 is provided with a knob switch 4 for controlling the magnetic attraction of the magnet tool 1. The fixture device 2 includes a base, a connecting portion and a clamping portion. The connecting portion is located at the bottom end of the base, and the clamping portion is located at the top end of the base. The fixture device 2 is connected to the magnet tool 1 through the connecting portion. The clamping portion is used to fix a temperature-sensitive package head, a connecting terminal, etc. The magnet tool 1 is provided with a knob switch 4 for controlling the magnetic attraction of the magnet tool 1. When it is turned to the "On" state, the magnet tool 1 has magnetism to be adsorbed on the tooling table. When it is turned to the "OFF" state, the magnet tool 1 loses its magnetism to be removed from the tooling table. The operation is reliable and convenient.

[0047] The clamp device 2 includes a spring clamp 5, and the spring clamp 5 includes a base A6, a connecting portion A7 and a spring clip, wherein the connecting portion A7 is located at the bottom end of the base A6, and the spring clip is located at the top end of the base A, and the clamp device 2 is connected to the magnet fixture 1 through the connecting portion A. Further, the spring clip includes a support portion 9, a fixed clamping plate 10 and a movable clamping plate 11, wherein the support portion is installed at the top end of the base, and the fixed clamping plate 10 is fixedly installed at the top end of the support portion 9, and the support portion 9 is provided with a hinge portion 27, wherein the hinge portion 27 is hinged with the movable clamping plate 11, and one end of the movable clamping plate 11 and the fixed clamping plate 10 form a clamping jaw for fixing the wire terminal, and a clamping spring 12 is provided between the other end of the movable clamping plate 11 and the base A, and the two ends of the clamping spring 12 are respectively fixed on the relative inner sides of the movable clamping plate 11 and the base A.

[0048] The clamp device 2 also includes a U-shaped clamp 13, which includes a base B14, a connection portion B15 and a U-shaped fork 16. The connection portion B15 is located at the bottom end of the base B14, and the U-shaped fork 16 is located at the top end of the base B14. The clamp device 2 is connected to the magnet fixture 1 through the connection portion B15. Further, the U-shaped fork 16 includes two symmetrically arranged first fork ears 17 and second fork ears 18, and a space for fixing the temperature-sensitive package head and the connection terminal is formed between the base B14, the first fork ears 17 and the second fork ears 18.

[0049] The fixture device 2 further includes a positioning fixture 19, which includes a base C20, a connection portion C21 and a positioning fork 11, wherein the connection portion C21 is located at the bottom end of the base C20, and the positioning fork 11 is located at the top end of the base C20, and the fixture device 2 is connected to the magnet fixture 1 via the connection portion C21. Furthermore, the positioning fork 11 includes a supporting portion 23, which is installed at the top end of the base C20, and the supporting portion 23 is provided with a positioning groove 24.

[0050] The magnet tooling 1 is threadedly connected to the clamping device 2; a bolt fixing hole 25 is provided on the top of the magnet tooling 1, and the connecting part is a fastening bolt 26 adapted to the bolt fixing hole 25, and the clamping device 2 is fixedly connected to the magnet tooling 1 by screwing the fastening bolt 26 into the bolt fixing hole 25.

[0051] Implementation case 2:

[0052] A wiring harness fixing device includes a wiring fixing fixture and a tooling table, wherein the upper surface of the tooling table is made of ferromagnetic material, the wiring fixing fixture includes a magnet tooling 1 and a fixture device 2, the fixture device 2 is installed on the magnet tooling 1, and the magnet tooling 1 is installed on the tooling table. Figure 3 , the wiring harness assembly Figure 3 The harness assembly is located on the workbench. Figure 3 A wire harness pre-installation station is provided, and the magnet tooling 1 is installed on the wire harness pre-installation station. The magnet tooling 1 is provided with a knob switch 4 for controlling the magnetic attraction of the magnet tooling 1, and the clamping device 2 includes a base, a connecting portion and a clamping portion, the connecting portion is located at the bottom end of the base, the clamping portion is located at the top end of the base, and the clamping device 2 is connected to the magnet tooling 1 through the connecting portion. When it is turned to the "On" state, the magnet tooling 1 has magnetism to be adsorbed on the tooling table, and when it is turned to the "OFF" state, the magnet tooling 1 loses its magnetism to be removed from the tooling table, and the operation is reliable and convenient.

[0053] The ferromagnetic material is iron. Figure 3 It includes wiring harness information, magnet tooling 1 positioning diagram and operation technical requirements. The wiring harness information is used to provide corresponding machine model and material information (including material name, quantity and color, etc.) for error prevention; the magnet tooling 1 positioning diagram is used to fix the magnet tooling 1; the operation technical requirements are used to guide the wiring harness fixing operation.

[0054] The method for using the wiring harness fixing device comprises the following steps:

[0055] Step S101, selecting a suitable clamp device 2 and fixing it on the magnet fixture 1;

[0056] Step S102: assemble the wiring harness Figure 3 Lay flat on the work surface;

[0057] Step S103, assemble the magnet tooling 1 according to the wiring harness Figure 3 Place the guide position on the wire harness pre-installation tooling, turn the magnet knob switch 4 to the "On" state to adsorb it on the wire harness pre-installation tooling; (such as Figure 8 As shown, assembled by harness Figure 3 Requirements: The black solid line positioning frame is used to fix the wire terminal, the black double-dotted line positioning frame is used to locate the wire binding node, the black dotted line positioning frame is used to assist in supporting the wire harness, the corresponding black solid line positioning frame is used to place the magnet fixture 1 with a spring clip, the black double-dotted line positioning frame is used to place the magnet fixture 1 with a U-shaped fork 16, and the black dotted line positioning frame is used to place the magnet fixture 1 with a positioning fork 11)

[0058] Step S104: assembling by wiring harness Figure 3Place the electronic expansion valve coil EKV, four-way valve coil YV, pressure sensor SP, temperature sensor RT and other wiring on the indicated wiring path, lead the corresponding number of the wiring to each node, and fix it. A 5-10mm wire length needs to be reserved at the connector. (First, clamp the wire at the connector with a wire clamp. The terminal side is the starting point of the wire (the black solid line positioning box in the figure). The terminal is close to the tooling, and then arrange the wire along the node until it is arranged at the end of the wire.)

[0059] Step S105, the fixed order is: solenoid valve coil → electronic expansion valve coil → pressure switch → pressure sensor → temperature sensing package → electric heating belt; starting from both ends, gather towards the middle, straighten and tighten each section of wiring, use wire ties to tighten at each common wiring node, and then use diagonal pliers to cut off excess wire ties, leaving 3~5mm.

[0060] Step S106: assembling by wiring harness Figure 3 It is required to tie the wires with high temperature wire at the wire tying nodes, and the position of the wire tying should be consistent with the center of the U-shaped fork 16.

[0061] Step S107, fold the pre-assembled wire harness in half and put it into a dedicated wire harness box for standby use.

[0062] Wiring Harness Assembly Figure 3 The design is based on the principle of wiring outside the pipeline to avoid the problem of wiring through the middle of the pipeline, which will cause the wiring to be wound around the pipe. The wire tie points that need to be fixed outside the pipeline or other wire bodies themselves should not be used as wire harness tie nodes. With the wire harness wiring design, when assembling on the assembly line, you can take and use the pre-equipped componentized wire harnesses. You only need to plug in the terminals, fix the valve body and temperature sensor, and tie up other wire tie points that need to be fixed on the whole machine. Different from the method of plugging in the wires one by one and then organizing and routing the wires, it can save the process of identifying and organizing the wires in the middle, avoid the operational difficulties of cross-routing, and greatly improve the production efficiency of the assembly line.

[0063] The wiring harness fixture is assembled with the magnet fixture 1, the fixture device 2, the fixture table and the harness. Figure 3 By working together, the three-dimensional wiring of the real object is flattened, and the wiring harness is componentized, providing a wiring harness pre-installation method; at the same time, the wiring harness wiring design of the whole machine is different from the method of plugging and routing the wires one by one, which eliminates the process of identifying and routing the intermediate wiring, greatly improving the production efficiency of the assembly line.

[0064] The wiring harness fixture can realize the componentization of wiring and wiring, simplify the structure, achieve efficient production, and prevent errors and fools. The wiring harness fixture is convenient for the first inspection and verification of materials, and has the function of preventing errors and fools; the wiring harness componentization can be pre-installed in advance, solves the bottleneck of the position, and improves the production efficiency of the assembly line; the whole machine wiring harness wiring design. The wiring harness fixture has strong versatility, can realize different permutations and combinations and reusability, is convenient for employees to operate and self-check, and has a certain function of preventing errors and fools.

[0065] The main functions of this utility model:

[0066] The utility model discloses a wiring fixing fixture, which is convenient for fixing wiring by setting a fixture device, and a knob switch for controlling the magnetic attraction of the magnet fixture is provided through the magnet fixture. When it is turned to the "On" state, the magnet fixture has magnetism to be adsorbed on the fixture table made of ferromagnetic material, and when it is turned to the "OFF" state, the magnet fixture loses magnetism to be removed from the fixture table, and the operation is reliable and convenient. The utility model discloses a wiring harness fixing device, which cooperates with the magnet fixture, the fixture device and the fixture table to realize the componentization of wiring harnesses, simplify the structure, and achieve efficient production, and prevent mistakes and fools. By utilizing the harness wiring design, when assembling on the assembly line, the pre-assembled componentized wiring harnesses can be taken and used. It only needs to plug in the terminals, fix the valve body and the temperature sensing package, and bundle other wire tying points that need to be fixed on the whole machine. Different from the method of plugging in the wiring one by one and then arranging the wires, it can save the process of identifying and arranging the intermediate wiring, avoid the operational difficulties of cross-routing, and greatly improve the production efficiency of the assembly line. The wiring harness fixture is convenient for the first inspection and verification of materials, and has the function of preventing mistakes and fools; the wiring harness components can be pre-installed in advance, solving the bottleneck of the position and improving the production efficiency of the assembly line; the whole machine wiring harness wiring design. The wiring harness fixture has strong versatility, can realize different permutations and combinations and reusability, is convenient for employees to operate and self-check, and has a certain function of preventing mistakes and fools.

[0067] In the description of the present utility model, it needs to be understood that the orientations or positional relationships indicated by terms such as "upper end face", "lower end face", "top", "bottom", "left" and "right" are based on the orientations or positional relationships shown in the accompanying drawings and are only for the convenience of describing the present utility model. Therefore, they cannot be understood as limitations on the actual use direction of the present utility model.

[0068] The above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit it. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that the technical solutions described in the aforementioned embodiments may still be modified, or some or all of the technical features thereof may be replaced by equivalents. Such modifications or replacements do not deviate the essence of the corresponding technical solutions from the scope of the technical solutions of the embodiments of the present invention, and should all be included in the scope of the claims and specification of the present invention.

Claims

1. A wiring fixture, characterized in that: It comprises a magnet tooling and a clamp device, wherein the clamp device is installed on the magnet tooling, the magnet tooling is provided with a knob switch for controlling the magnetic attraction of the magnet tooling, the clamp device comprises a spring clamp, the spring clamp comprises a base A, a connecting portion A and a spring clip, the connecting portion A is located at the bottom end of the base A, the spring clip is located at the top end of the base A, and the clamp device is connected to the magnet tooling through the connecting portion A.

2. A wiring fixing fixture according to claim 1, characterized in that: The spring clamp includes a supporting portion, a fixed clamping plate and a movable clamping plate, the supporting portion is installed at the top end of the base, the fixed clamping plate is fixedly installed at the top end of the supporting portion, the supporting portion is provided with a hinged portion, the hinged portion is hinged to the movable clamping plate, one end of the movable clamping plate and the fixed clamping plate form a clamping clamp for fixing the wire terminal, a clamping spring is provided between the other end of the movable clamping plate and the base A, and the two ends of the clamping spring are respectively fixed on the relative inner side surfaces of the movable clamping plate and the base A.

3. A wiring fixing fixture according to claim 1, characterized in that: The clamp device also includes a U-shaped clamp, which includes a base B, a connecting portion B and a U-shaped fork. The connecting portion B is located at the bottom end of the base B, and the U-shaped fork is located at the top end of the base B. The clamp device is connected to the magnet tooling through the connecting portion B.

4. A wiring fixing fixture according to claim 1, characterized in that: The fixture device also includes a positioning fixture, which includes a base C, a connecting portion C and a positioning fork. The connecting portion C is located at the bottom end of the base C, and the positioning fork is located at the top end of the base C. The fixture device is connected to the magnet tooling through the connecting portion C.

5. A wiring fixing fixture according to claim 1, characterized in that: The magnet fixture is threadedly connected to the fixture device.

6. A wiring fixing fixture according to claim 5, characterized in that: A bolt fixing hole is provided on the top of the magnet fixture, and the connecting portion is a fastening bolt adapted to the bolt fixing hole. The clamp device is fixedly connected to the magnet fixture by screwing the fastening bolt into the bolt fixing hole.

7. A wiring fixing fixture according to any one of claims 1 to 4, characterized in that: The magnet fixture is connected to the clamp device by snap-fit ​​connection.

8. A wiring fixing fixture according to any one of claims 1 to 4, characterized in that: The magnet fixture is connected to the fixture device by magnetic attraction.

9. A wiring harness fixing device, characterized in that: It includes the wiring fixing fixture described in any one of claims 1-6, and also includes a tooling table, the upper surface of the tooling table is made of ferromagnetic material, the wiring fixing fixture includes a magnet tooling and a fixture device, the fixture device is installed on the magnet tooling, and the magnet tooling is installed on the tooling table.

10. The wiring harness fixing device according to claim 9, characterized in that: It also includes a wire harness assembly diagram, which is arranged on a tooling table. The wire harness assembly diagram is provided with a wire harness pre-installation station, and the magnet tooling is installed on the wire harness pre-installation station.

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