Wire harness fixing device and automobile

Abstract

The utility model provides a wire harness fixing device and an automobile, and relates to the technical field of automobile accessories. The wire harness fixing device comprises a mounting component, a first transmission rod, a second transmission rod and a driving assembly, the mounting part can be mounted on a to-be-mounted part; the first transmission rod is in sliding connection with the mounting part, and at least one first clamping end is arranged on the first transmission rod; the second transmission rod is in sliding connection with the mounting part and is parallel to the first transmission rod, second clamping ends are arranged on the second transmission rod, and the second clamping ends are opposite to the first clamping ends one by one; the driving assembly is arranged on the mounting part and is connected with the first transmission rod and the second transmission rod; the driving assembly drives the first transmission rod and the second transmission rod to reciprocate in the opposite directions in the first direction, so that the first clamping ends are close to or away from the corresponding second clamping ends. The technical problem of low working efficiency of wire harness fixing can be solved.

Description

Technical Field

[0001] The present disclosure relates to the technical field of automobile accessories, and in particular to a wiring harness fixing device and an automobile. Background Art

[0002] With the global energy crisis and growing awareness of environmental protection, new energy vehicles are becoming a mainstream trend in the automotive industry. These vehicles not only reduce reliance on traditional fossil fuels but also significantly reduce exhaust emissions, making them crucial for achieving sustainable development goals. To ensure the safety and reliability of new energy vehicles, the management and securing of their internal wiring harnesses are particularly important.

[0003] Currently, most new energy vehicles on the market still rely on traditional screw fastening methods for wiring harnesses. These screws secure the wiring harness to the vehicle body or specific brackets, ensuring that the wiring harness does not become loose or damaged due to vibration during operation, thus ensuring the normal operation of the electrical system.

[0004] However, this screw-based wiring harness fixing method has significant shortcomings. First, the installation process is time-consuming and labor-intensive, requiring precise screw size matching, which increases the difficulty of assembly. Second, the installation process often requires additional tools such as wrenches or screwdrivers, further reducing work efficiency. Finally, manually turning the screws is not only physically demanding, but can also lead to insecure wiring harnesses due to improper operation, compromising driving safety. Utility Model Content

[0005] The purpose of the embodiments of the present disclosure is to provide a wire harness fixing device and a car to solve the problem of low efficiency in fixing the wire harness.

[0006] To solve the above technical problems, the present disclosure provides the following technical solutions:

[0007] A first aspect of the present disclosure provides a wire harness fixing device, comprising:

[0008] An installation component, the installation component can be installed on the part to be installed;

[0009] a first transmission rod, the first transmission rod being slidably connected to the mounting component, and having at least one first clamping end provided on the first transmission rod;

[0010] a second transmission rod, the second transmission rod being slidably connected to the mounting component and being parallel to the first transmission rod, the second transmission rod being provided with a second clamping end, the second clamping end being opposite to the first clamping end in a one-to-one relationship;

[0011] A drive assembly is provided on the mounting component and is connected to the first transmission rod and the second transmission rod;

[0012] The driving assembly drives the first transmission rod and the second transmission rod to reciprocate in a first direction in a direction opposite to that in which each first clamping end moves closer to or farther from its corresponding second clamping end.

[0013] Furthermore, the wiring harness fixing device further comprises:

[0014] A plurality of first clamping plates, wherein the plurality of first clamping plates are spaced apart and arranged on the first transmission rod, one end of the first clamping plates is fixedly connected to the first transmission rod, and the other end is a first clamping end;

[0015] A plurality of second clamping plates are arranged alternately with the first clamping plates, the first transmission rod is slidably provided on the second clamping plates, one end of the second clamping plate is fixedly connected to the second transmission rod, and the other end is a second clamping end;

[0016] The first clamping end and the second clamping end are both located on a side of the first transmission rod away from the second transmission rod.

[0017] Furthermore, the drive assembly further includes:

[0018] a first rack structure and a second rack structure, wherein the first rack structure and the second rack structure are connected to one end of the first transmission rod and one end of the second transmission rod respectively;

[0019] The gear structure is located between the first rack structure and the second rack structure, and the gear structure is meshed with the first rack structure and the second rack structure respectively.

[0020] Furthermore, the drive assembly further includes:

[0021] A fixed plate, the fixed plate is connected to the mounting component, two first slide rail structures extending along the first direction are provided on the plate surface of the fixed plate, the first rack structure and the second rack structure are slidingly connected to the two first slide rail structures respectively, so that the first rack structure and the second rack structure can slide in the first direction on the first slide rail structure, and the gear structure is rotatably connected to the plate surface of the fixed plate.

[0022] Furthermore, the drive assembly further includes:

[0023] A fixing component is mounted on the fixing plate, and the fixing component has a mounting side wall, and the mounting side wall is parallel to the fixing plate;

[0024] a second slide rail structure, one end of the second slide rail structure being fixedly connected to a side of the first rack structure away from the first slide rail structure, the second slide rail structure extending in a second direction, the second direction being perpendicular to the first direction;

[0025] A third transmission rod, one end of the third transmission rod is rotatably connected to the mounting side wall, and the other end is rotatably and slidingly connected to the second slide rail structure.

[0026] Furthermore, the installation components include:

[0027] a first mounting plate, wherein a mounting structure is provided on the first mounting plate;

[0028] The second mounting plate and the third mounting plate are arranged at two ends of the first mounting plate surface opposite to each other, and the first transmission rod and the second transmission rod are slidably arranged through the second mounting plate and the third mounting plate.

[0029] Furthermore, the drive assembly further includes:

[0030] The driving motor is arranged on a side of the installation side wall away from the fixed plate, and the driving end of the driving motor is connected to one end of the third transmission rod to drive the third transmission rod to rotate.

[0031] Furthermore, the wiring harness fixing device further comprises:

[0032] At least one group of arc-shaped plates, the number of groups of arc-shaped plates corresponds to the number of first clamping plates or second clamping plates, each group of arc-shaped plates has two oppositely arranged arc-shaped plates, the two arc-shaped plates are respectively arranged on the first clamping end and the second clamping end corresponding to each other, the first clamping end and the corresponding second clamping end are close to each other, so that the two arc-shaped plates can enclose a clamping space for clamping the wiring harness.

[0033] Furthermore, the two arc-shaped plates in each group of arc-shaped plates are respectively connected to the first clamping end and the second clamping end through elastic elements.

[0034] A second aspect of the present disclosure provides an automobile, comprising the wiring harness fixing device provided by the first aspect of the present disclosure.

[0035] The second aspect of the present disclosure provides an automobile that can directly use the wiring harness fixing device provided by the first aspect. The specific implementation structure can refer to the relevant content described in the first aspect, which will not be repeated here.

[0036] The first aspect of the present disclosure provides a wiring harness fixing device, which includes: a mounting component, a first transmission rod, a second transmission rod and a driving assembly, wherein the first transmission rod and the second transmission rod are slidably connected to the mounting component, the first transmission rod is parallel to the second transmission rod, and the first transmission rod and the second transmission rod are respectively provided with a first clamping end and a second clamping end, and the second clamping end corresponds to the first clamping end one by one. The driving assembly is provided on the mounting component, and drives the first transmission rod and the second transmission rod to reciprocate along the first direction so that each first clamping end approaches or moves away from its corresponding second clamping end. In this way, the first transmission rod and the second transmission rod are driven by the driving assembly to move relative to each other, so that at least one first clamping end and the second clamping end provided on the first transmission rod and the second transmission rod are close to each other to clamp the wiring harness, without the operator having to perform excessive operations, and can provide reliable fixation for the wiring harness, thereby improving the operator's work efficiency and increasing driving safety. BRIEF DESCRIPTION OF THE DRAWINGS

[0037] The above and other objects, features and advantages of the exemplary embodiments of the present disclosure will become readily understood by reading the detailed description below with reference to the accompanying drawings. In the accompanying drawings, several embodiments of the present disclosure are shown in an exemplary and non-limiting manner, and the same or corresponding reference numerals represent the same or corresponding parts, wherein:

[0038] Figure 1 Schematically shows a structural diagram of the wiring harness fixing device from a first perspective;

[0039] Figure 2 Schematically shows a partial enlarged structural diagram of part C of the wire harness fixing device;

[0040] Figure 3 The schematic diagram of the structure of the wire harness fixing device from a second viewing angle is shown schematically.

[0041] Description of Figure Numbers:

[0042] 1. Mounting components; 101. First mounting plate; 102. Second mounting plate; 103. Third mounting plate; 104. Mounting structure; 105. Fourth mounting plate;

[0043] 2. First transmission rod; 3. Second transmission rod;

[0044] 4. Drive assembly; 401. First rack structure; 402. Second rack structure; 403. Gear structure; 404. Fixing plate; 405. First slide rail structure; 406. Pulley; 407. Fixing member; 408. Second slide rail structure; 409. Third transmission rod; 410. Connecting column; 411. Drive motor;

[0045] 5. First clamping plate; 6. Second clamping plate; 7. Connecting rod; 8. Limit block; 9. Arc plate; 10. Elastic element;

[0046] A. First direction; B. Second direction. DETAILED DESCRIPTION

[0047] The following embodiments of the present disclosure are further described in detail with reference to the accompanying drawings and examples. The detailed description of the following examples and the accompanying drawings are intended to illustrate the principles of the present disclosure, but are not intended to limit the scope of the present disclosure. The present disclosure can be implemented in many different forms and is not limited to the specific embodiments disclosed herein, but rather includes all technical solutions within the scope of the claims.

[0048] The present disclosure provides these embodiments in order to make this disclosure thorough and complete, and to fully convey the scope of the present disclosure to those skilled in the art. It should be noted that: unless otherwise specifically stated, the relative arrangement of parts and steps, the composition of materials, numerical expressions and numerical values set forth in these embodiments should be interpreted as merely exemplary, and not as limiting.

[0049] It should be noted that, in the description of this disclosure, unless otherwise specified, "plurality" means greater than or equal to two; terms such as "upper," "lower," "left," "right," "inner," and "outer" indicating directions or positional relationships are intended solely to facilitate and simplify the description of this disclosure, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be constructed, or operate in a specific orientation. Therefore, they should not be construed as limitations on this disclosure. When the absolute position of the object being described changes, the relative positional relationship may also change accordingly.

[0050] In addition, the terms "first," "second," and similar terms used in this disclosure do not denote any order, quantity, or importance, but are merely used to distinguish different parts. "Perpendicular" does not mean perpendicular in the strict sense, but rather means within the tolerance range. "Parallel" does not mean parallel in the strict sense, but rather means within the tolerance range. "Include" or "comprising" and similar terms mean that the elements preceding the term include the elements listed after the term, and do not exclude the possibility of also including other elements.

[0051] Example 1

[0052] like Figure 1-3As shown, embodiment 1 of the present disclosure provides a wiring harness fixing device, which includes: an installation component 1, a first transmission rod 2, a second transmission rod 3 and a driving assembly 4; the installation component 1 can be installed on a part to be installed; the first transmission rod 2 is slidably connected to the installation component 1, and the first transmission rod 2 is provided with at least one first clamping end; the second transmission rod 3 is slidably connected to the installation component 1 and is parallel to the first transmission rod 2, and the second transmission rod 3 is provided with a second clamping end, and the second clamping end is opposite to the first clamping end one by one; the driving assembly 4 is provided on the installation component 1 and is connected to the first transmission rod 2 and the second transmission rod 3; the driving assembly 4 drives the first transmission rod 2 and the second transmission rod 3 to reciprocate in opposite directions along the first direction A, so that each first clamping end approaches or moves away from its corresponding second clamping end.

[0053] Specifically, mounting component 1 may be a combination of two mounting seats and a connecting plate, with the mounting seats symmetrically positioned on either side of the connecting plate to form a single unit. Mounting component 1 may be mounted to the component to be mounted using bolts, or may be secured to the component to be mounted using a slot provided therein to achieve an interference fit. The component to be mounted may be a sheet metal component of the vehicle or a crossbeam of the vehicle, without specific limitation.

[0054] The first transmission rod 2 and the second transmission rod 3 are arranged in parallel and spaced apart. The first transmission rod 2 and the second transmission rod 3 can be round rods or square rods. The connection between the first transmission rod 2 and the second transmission rod 3 and the mounting component 1 can be provided with two slideways on the mounting component 1, and the first transmission rod 2 and the second transmission rod 3 are slidably connected to the mounting seat via the slideways. The first clamping end and the second clamping end can be clamping blocks provided on the first transmission rod 2 and the second transmission rod 3, without specific limitation. The one-to-one correspondence between the first clamping block and the second clamping block can be a one-to-one correspondence in position and number.

[0055] The drive assembly 4 can be a cylinder or a drive handle. The operator manually pushes the drive handle to drive the first transmission rod 2 and the second transmission rod 3 to move closer or farther away from each other along the first direction A. It should be noted that when the drive assembly 4 is a drive handle, a locking mechanism, such as a locking pin or a threaded structure, is required to be provided to enable the first transmission rod 2 and the second transmission rod 3 to maintain the desired state. In this embodiment, the first direction A is the length direction of the first transmission rod 2 and the second transmission rod 3, and can also be a direction perpendicular to the length of the first transmission rod 2 and the second transmission rod 3, which is not specifically limited. The drive assembly 4 drives the first transmission rod 2 and the second transmission rod 3 to reciprocate in opposite directions along the first direction A. It can be understood that the first transmission rod 2 and the second transmission rod 3 move closer to each other or move farther away from each other along the first direction A. When the two move closer to each other, the first clamping end and the second clamping end move closer to each other along the first direction A, ultimately clamping the wire harness. When the two move farther away from each other, the first clamping end and the second clamping end move farther away from each other along the first direction A to release the clamped wire harness or facilitate clamping the wire harness.

[0056] The first aspect of the present disclosure provides a wiring harness fixing device, which includes: a mounting component 1, a first transmission rod 2, a second transmission rod 3 and a drive assembly 4, wherein the mounting component 1 is slidably connected to the first transmission rod 2 and the second transmission rod 3, the first transmission rod 2 is parallel to the second transmission rod 3, and the first transmission rod 2 and the second transmission rod 3 are respectively provided with a first clamping end and a second clamping end, and the second clamping end corresponds to the first clamping end. The drive assembly 4 is provided on the mounting component 1 and drives the first transmission rod 2 and the second transmission rod 3 to reciprocate along the first direction A so that each first clamping end approaches or moves away from its corresponding second clamping end. In this way, the first transmission rod 2 and the second transmission rod 3 are driven by the drive assembly 4 to move relative to each other, so that at least one first clamping end and the second clamping end provided on the first transmission rod 2 and the second transmission rod 3 are close to each other to clamp the wiring harness, without the operator having to perform excessive operations, and can provide reliable fixation for the wiring harness, while improving the operator's work efficiency and increasing driving safety.

[0057] like Figure 1-3 As shown, in some embodiments, the wiring harness fixing device also includes: a plurality of first clamping plates 5 and a plurality of second clamping plates 6; a plurality of first clamping plates 5 are arranged at intervals on the first transmission rod 2, one end of which is fixedly connected to the first transmission rod 2, and the other end is a first clamping end; a plurality of second clamping plates 6 are alternately arranged at intervals with the first clamping plates 5, the first transmission rod 2 is slidably passed through the second clamping plates 6, one end of the second clamping plate 6 is fixedly connected to the second transmission rod 3, and the other end is a second clamping end; wherein the first clamping end and the second clamping end are both located on the side of the first transmission rod 2 away from the second transmission rod 3.

[0058] Specifically, the first clamping plate 5 and the second clamping plate 6 can be rectangular plates or circular plates, and are not specifically limited thereto. The number of the first clamping plates 5 and the second clamping plates 6 is equal to the number of groups of the wiring harness, and the wiring harness that can be clamped and fixed together is a group of wiring harness. The connection method between the first clamping plate 5 and the first transmission rod 2 can be welding, or it can be achieved by setting a through hole on the first clamping plate 5 and achieving a fixed connection through an interference fit, and are not specifically limited thereto. Similarly, the fixed connection method between the second clamping plate 6 and the second transmission rod 3 can be the same as the fixed connection method between the first clamping plate 5 and the first transmission rod 2. Since the first clamping end corresponds to the second clamping end one-to-one, the first clamping plate 5 and the second clamping plate 6 are also one-to-one corresponding. When they are relatively close to each other along the first direction A, the two clamping plate surfaces of the first clamping plate 5 and the corresponding second clamping plate 6 are actually close to each other to clamp the wiring harness.

[0059] The first clamping end and the second clamping end are both arranged on the side of the first transmission rod 2 away from the second transmission rod 3, which can reduce the ineffective volume of the wire harness fixing device, while increasing the overall height and clamping height of the wire harness fixing device, so that the wire harness fixing device can clamp and fix the suspended wire harness. The first transmission rod 2 is slidably inserted into the second clamping plate 6, which can be provided with a through hole on the second clamping plate 6, and the first transmission rod 2 is inserted into the through hole and is loosely matched with the through hole, so that the first transmission rod 2 can slide relative to the second clamping plate 6 along the first direction A. The purpose is to prevent interference between the second clamping plate 6 and the first transmission rod due to the first clamping end and the second clamping end being both located on the side of the first transmission rod 2 away from the second transmission rod 3.

[0060] like Figure 2 As shown, in some embodiments, the drive assembly 4 also includes: a first rack structure 401, a second rack structure 402 and a gear structure 403; the first rack structure 401 and the second rack structure 402 are respectively connected to one end of the first transmission rod 2 and one end of the second transmission rod 3; the gear structure 403 is located between the first rack structure 401 and the second rack structure 402, and the gear structure 403 is respectively engaged with the first rack structure 401 and the second rack structure 402.

[0061] Specifically, the drive assembly 4 may have a housing, and the first rack structure 401, the second rack structure 402 and the gear structure 403 may be arranged in the housing, without specific limitation. The first rack structure 401 and the second rack structure 402 may be the same rack, without specific limitation, and the length direction of the first rack structure 401 is parallel to the length direction of the first transmission rod 2. The connection method between the first rack structure 401 and the first transmission rod 2 may be welding or threaded connection. The length direction of the second rack structure 402 is parallel to the length direction of the second transmission rod 3. The connection method between the second rack structure 402 and the second transmission rod 3 may be the same as the connection method between the first rack structure 401 and the first transmission rod 2. In this embodiment, one end of the first rack structure 401 and the second rack structure 402 may be fixedly connected to the connecting rod 7, and the connection method may be welding or threaded connection. The other end of the connecting rod 7 is provided with a thread connected to the first transmission rod 2 or the second transmission rod 3. The connecting rod 7 is passed through the mounting component 1 as a part of the first transmission rod 2 and the second transmission rod 3, so that the first transmission rod 2 and the second transmission rod 3 are rotatably connected to the mounting component 1.

[0062] During operation, the first rack structure 401 or the second rack structure 402 can be driven to move in the first direction A. Taking the driving of the first rack structure 401 as an example, the first rack structure 401 is driven to move in the first direction A, and the first rack structure 401 drives the gear structure 403 to rotate, thereby driving the second rack structure 402 to move in the first direction A, and in the opposite direction to the first rack structure 401, to drive the movement between the first transmission rod 2 and the second transmission rod 3.

[0063] like Figure 2 As shown, in some embodiments, the driving assembly 4 also includes: a fixed plate 404, the fixed plate 404 is connected to the mounting component 1, and two first slide rail structures 405 extending along the first direction A are provided on the plate surface of the fixed plate 404, and the first rack structure 401 and the second rack structure 402 are respectively slidably connected to the two first slide rail structures 405, so that the first rack structure 401 and the second rack structure 402 can slide in the first direction A on the first slide rail structure 405, and the gear structure 403 is rotatably connected to the plate surface of the fixed plate 404.

[0064] Specifically, the fixed plate 404 is arranged on one side of the mounting component 1 along the first direction A, and the connection between the two can be through threaded connection or welding, which is not specifically limited. The fixed plate 404 can be a circular plate. In this embodiment, a rectangular plate is used. The two first slide rail structures 405 provided on the rectangular plate can be two slide grooves directly opened on the plate surface of the fixed plate 404, or pre-prepared slide grooves can be installed along the first direction A, which is not specifically limited. The first rack structure 401 and the second rack structure 402 are respectively slidably connected to the two first slide rail structures 405. In this embodiment, multiple pulleys 406 can be provided on one side of the first rack structure 401 and the second rack structure 402, and the sliding connection between the two first slides is achieved through the multiple pulleys 406. The connection between the gear structure 403 and the plate surface of the fixed plate 404 can be achieved through a rotating shaft, which is not specifically limited. The two first slide rail structures 405 can effectively increase the compactness of the driving assembly 4 and make the movements of the first rack structure 401 , the second rack structure 402 and the gear structure 403 smoother.

[0065] like Figure 1-3 As shown, in some embodiments, the drive assembly 4 also includes: a fixing component 407, a second slide rail structure 408 and a third transmission rod 409; the fixing component 407 is installed on the fixing plate 404, and the fixing component 407 has a mounting side wall, which is parallel to the fixing plate 404; one end of the second slide rail structure 408 is fixedly connected to the side of the second rack structure 402 away from the first slide rail structure 405, and the second slide rail structure 408 extends in a second direction B, and the second direction B is perpendicular to the first direction A; one end of the third transmission rod 409 is rotatably connected to the mounting side wall, and the other end is rotatably slidably connected to the second slide rail structure 408.

[0066] Specifically, the fixing component 407 can be the overall housing of the drive assembly 4, which has a side wall parallel to the fixed plate 404. In this embodiment, the fixing component 407 can be a plate-shaped component with bent ends, and its two ends are fixedly connected to the fixed plate 404. The specific connection method can be welding or bolt connection, which is not specifically limited. The second slide rail structure 408 is fixedly connected to the side of the first rack structure 401 away from the first slide rail structure 405. The connection method can be to set two connecting columns 410 on one side of the first rack structure 401, and to set the second slide rail structure 408 between the two connecting columns 410, and to weld or clamp them. The second direction B can be perpendicular to the first direction A and parallel to the surface of the fixed plate 404. The other end of the second slide rail structure 408 extends toward the direction of the first slide rail connected to the second rack structure 402. The third transmission rod 409 can be a round rod or a square rod, without specific limitation. One end of the third transmission rod 409 can be rotatably connected to the mounting side wall by a rotating shaft or clearance fit, and the other end can be rotatably connected to a slider, which is slidably connected to the second slide rail structure 408, without specific limitation.

[0067] During operation, the third transmission rod 409 can be driven to rotate about the connection point between one end and the mounting side, so that the other end of the third transmission rod 409 slides in the second slide rail structure 408 and rotates relative to the second slide rail structure 408, thereby driving the second slide rail structure 408 to slide along the first direction A, thereby driving the first rack structure 401 to move along the first direction A, and driving the second rack structure 402 to move through the gear structure 403. With this arrangement, the force driving the rotation of the third transmission rod 409 can be distributed and transmitted across multiple components, dispersing the load and reducing the stress on individual components. This helps to extend the service life of the equipment and reduce failures caused by overload.

[0068] like Figure 1-3 As shown, in some embodiments, the mounting component 1 includes: a first mounting plate 101, a second mounting plate 102 and a third mounting plate 103; a mounting structure 104 is provided on the first mounting plate 101; the second mounting plate 102 and the third mounting plate 103 are arranged at opposite ends of the first mounting plate 101, and the first transmission rod 2 and the second transmission rod 3 are slidably provided in the second mounting plate 102 and the third mounting plate 103.

[0069] Specifically, the first mounting plate 101, the second mounting plate 102 and the third mounting plate 103 can be circular plates or special-shaped plates. In the present embodiment, the first mounting plate 101, the second mounting plate 102 and the third mounting plate 103 can be three rectangular plates. The mounting structure 104 provided on the first mounting plate 101 can be a plurality of threaded holes or a plurality of mounting holes. The mounting component 1 is fixed to the part to be mounted by bolts or rivets. The second mounting plate 102 and the third mounting plate 103 are provided on the plate surface of the first mounting plate 101 and are located at both ends of the first mounting plate 101. The connection method can be screw connection or welding. In the present embodiment, two through holes can be provided on each of the first mounting plate 101 and the second mounting plate 102. The first transmission rod 2 and the second transmission rod 3 pass through the through holes and cooperate with the through holes so that the two can slide in the through holes. The passage provided on the second mounting plate 102 can be penetrated by a connecting column 410 provided on the first transmission rod 2 and the second transmission rod 3. The cross-sectional dimensions of the connecting column 410 in the longitudinal direction are set to be smaller than the cross-sectional dimensions of the first transmission rod 2 and the second transmission rod 3 in the longitudinal direction to reduce the resistance encountered during sliding. A limit block 8 can also be provided on the connecting column 410 to limit the sliding of the first transmission rod 2 and the second transmission rod 3 in the first direction A. A fourth mounting plate 105 can also be provided. The fourth mounting plate 105 is disposed between the second mounting plate 102 and the third mounting plate 103 and close to one side of the drive assembly 4 to provide stable support for the first transmission rod 2 and the second transmission rod 3. To avoid interference, the first transmission rod 2 and the second transmission rod 3 can be passed through the fourth mounting plate 105 and have a clearance fit with the fourth mounting plate 105.

[0070] like Figure 1-3 As shown, in some embodiments, the drive assembly 4 further includes: a drive motor 411, which is arranged on a side of the installation side wall away from the fixed plate 404, and its drive end is connected to one end of the third transmission rod 409 to drive the third transmission rod 409 to rotate.

[0071] Specifically, the drive motor 411 is not specifically limited. In this embodiment, a rotating shaft for rotating the third transmission rod 409 can be disposed through the mounting side wall, and the rotating shaft is connected to the driving end of the drive motor 411, so that the drive motor 411 drives the third transmission rod 409 to rotate. The drive motor 411 can be fixed to the mounting side wall using screws or a mounting bracket, which is not specifically limited.

[0072] like Figure 1-3As shown, in some embodiments, the wire harness fixture further includes: at least one set of curved plates 9, the number of sets of curved plates 9 corresponding to the number of first clamping plates 5 or second clamping plates 6, each set of curved plates 9 including two oppositely disposed curved plates 9, the two curved plates 9 being disposed on corresponding first clamping ends and second clamping ends, respectively, the first clamping ends and their corresponding second clamping ends being close to each other, so that the two curved plates 9 can enclose a clamping space for clamping the wire harness. The curved space facilitates clamping of a wire harness with a circular cross-section, enabling a set of first clamping ends and second clamping ends of the wire harness fixture to clamp more wire harnesses.

[0073] like Figure 1-3 As shown, in some embodiments, two curved plates 9 in each set of curved plates 9 are connected to the first clamping end and the second clamping end, respectively, via elastic elements 10. The elastic element can be a spring or an airbag, without specific limitation. The elastic element can provide adaptive tightening based on the number of wire harnesses and can reduce damage to the wire harnesses during the clamping process.

[0074] Example 2

[0075] A second embodiment of the second aspect of the present disclosure provides a car, which includes a wiring harness fixing device provided by an embodiment of the present disclosure.

[0076] Specifically, the wire harness fixing device described in the second embodiment can directly use the wire harness fixing device provided in the first embodiment. The specific implementation structure can refer to the relevant content described in the first embodiment, which will not be repeated here.

[0077] The automobile provided in the second aspect of the present disclosure adopts a wiring harness fixing device that can provide reliable fixation of the wiring harness without requiring excessive operation by the operator, thereby effectively reducing the time required in the automobile production process and increasing the safety performance of the automobile.

[0078] The above description is merely a specific embodiment of the present disclosure, but the scope of protection of the present disclosure is not limited thereto. Any changes or substitutions that can be easily conceived by a person skilled in the art within the technical scope disclosed in this disclosure should be included in the scope of protection of the present disclosure. Therefore, the scope of protection of the present disclosure should be based on the scope of protection of the claims.

[0079] It should also be noted that, in the description of this disclosure, unless otherwise expressly specified or limited, the terms "installed," "connected," and "connected" should be understood in a broad sense. For example, they can refer to fixed connections, detachable connections, or integral connections; they can refer to direct connections or indirect connections through an intermediary. Those skilled in the art will understand the specific meanings of the above terms in this disclosure depending on the specific circumstances. When a specific device is described as being located between a first device and a second device, there may or may not be an intervening device between the specific device and the first or second device.

[0080] All terms used in this disclosure have the same meaning as understood by one of ordinary skill in the art to which this disclosure belongs, unless otherwise specifically defined. It should also be understood that terms defined in, for example, common dictionaries should be interpreted as having a meaning consistent with their meaning in the context of the relevant art, and should not be interpreted in an idealized or highly formal sense, unless explicitly defined as such herein.

[0081] Technologies, methods, and equipment known to ordinary technicians in the relevant art may not be discussed in detail, but where appropriate, the technologies, methods, and equipment should be considered part of the specification.

Claims

1. A wire harness fixing device, characterized in that: include: An installation component (1), wherein the installation component (1) can be installed on a component to be installed; a first transmission rod (2), the first transmission rod (2) being slidably connected to the mounting component (1), and the first transmission rod (2) being provided with at least one first clamping end; a second transmission rod (3), the second transmission rod (3) being slidably connected to the mounting component (1) and being parallel to the first transmission rod (2); a second clamping end being provided on the second transmission rod (3), the second clamping end being opposite to the first clamping end in a one-to-one relationship; a drive assembly (4), the drive assembly (4) being arranged on the mounting component (1) and connected to the first transmission rod (2) and the second transmission rod (3); The driving assembly (4) drives the first transmission rod (2) and the second transmission rod (3) to reciprocate in opposite directions along a first direction (A) so that each first clamping end approaches or moves away from its corresponding second clamping end.

2. The wire harness fixing device according to claim 1, characterized in that: Also includes: a plurality of first clamping plates (5), wherein the plurality of first clamping plates (5) are arranged at intervals on the first transmission rod (2), one end of the first clamping plates is fixedly connected to the first transmission rod (2), and the other end is a first clamping end; a plurality of second clamping plates (6), the plurality of second clamping plates (6) and the first clamping plates (5) being alternately arranged at intervals, the first transmission rod (2) being slidably disposed through the second clamping plates (6), one end of the second clamping plate (6) being fixedly connected to the second transmission rod (3), and the other end being the second clamping end; The first clamping end and the second clamping end are both located on a side of the first transmission rod (2) away from the second transmission rod (3).

3. The wire harness fixing device according to claim 1, wherein: The drive assembly (4) further comprises: a first rack structure (401) and a second rack structure (402), wherein the first rack structure (401) and the second rack structure (402) are respectively connected to one end of the first transmission rod (2) and one end of the second transmission rod (3); A gear structure (403), the gear structure (403) is located between the first rack structure (401) and the second rack structure (402), and the gear structure (403) is respectively engaged with the first rack structure (401) and the second rack structure (402).

4. The wire harness fixing device according to claim 3, characterized in that: The drive assembly (4) further comprises: A fixed plate (404), the fixed plate (404) is connected to the mounting component (1), two first slide rail structures (405) extending along a first direction (A) are provided on the plate surface of the fixed plate (404), the first rack structure (401) and the second rack structure (402) are respectively slidably connected to the two first slide rail structures (405), so that the first rack structure (401) and the second rack structure (402) can slide in the first direction (A) on the first slide rail structures (405), and the gear structure (403) is rotatably connected to the plate surface of the fixed plate (404).

5. The wire harness fixing device according to claim 4, characterized in that: The drive assembly (4) further comprises: A fixing component (407), the fixing component (407) being mounted on a fixing plate (404), the fixing component (407) having a mounting side wall, the mounting side wall being parallel to the fixing plate (404); a second slide rail structure (408), one end of the second slide rail structure (408) being fixedly connected to a side of the first rack structure (401) away from the first slide rail structure (405), the second slide rail structure (408) extending in a second direction (B), the second direction (B) being perpendicular to the first direction (A); A third transmission rod (409), one end of the third transmission rod (409) is rotatably connected to the mounting side wall, and the other end is rotatably and slidably connected to the second slide rail structure (408).

6. The wire harness fixing device according to claim 1, characterized in that: The mounting component (1) comprises: A first mounting plate (101), wherein a mounting structure (104) is provided on the first mounting plate (101); A second mounting plate (102) and a third mounting plate (103), wherein the second mounting plate (102) and the third mounting plate (103) are arranged at opposite ends of the first mounting plate (101), and the first transmission rod (2) and the second transmission rod (3) are slidably arranged through the second mounting plate (102) and the third mounting plate (103).

7. The wire harness fixing device according to claim 5, characterized in that: The drive assembly (4) further comprises: A driving motor (411) is provided on a side of the mounting side wall away from the fixing plate (404), and a driving end of the driving motor (411) is connected to one end of the third transmission rod (409) to drive the third transmission rod (409) to rotate.

8. The wire harness fixing device according to claim 2, characterized in that: Also includes: At least one group of arc-shaped plates (9), the number of groups of the arc-shaped plates (9) corresponds to the number of the first clamping plates (5) or the second clamping plates (6), each group of the arc-shaped plates (9) includes two arc-shaped plates (9) arranged opposite to each other, the two arc-shaped plates (9) are respectively arranged on a first clamping end and a second clamping end corresponding to each other, and the first clamping end and the corresponding second clamping end are close to each other, so that the two arc-shaped plates (9) can enclose a clamping space for clamping a wiring harness.

9. The wire harness fixing device according to claim 8, characterized in that: The two arc-shaped plates (9) in each group of the arc-shaped plates (9) are respectively connected to the first clamping end and the second clamping end via elastic elements (10).

10. An automobile, characterized in that: The invention comprises the wire harness fixing device according to any one of claims 1 to 9.

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