Protective device for automobile wire harness joint

Abstract

The utility model discloses a protection device for an automobile wire harness connector, relates to the field of automobile wire harnesses, and aims to solve the problems that a plurality of pairs of wire harnesses can only be connected one by one when needing to be connected by an existing wire harness connector protection device, the number of the connected protection devices is large, and the wire harnesses cannot be connected one by one by arranging a connecting frame and a connecting groove on the two sides of a main frame body respectively. The wire harness connector protection device solves the problems that in the prior art, a connecting frame and a connecting groove are accurately matched and are fixed through a fastening bolt, it is ensured that the device cannot be loosened or disengaged in the using process, and therefore when multiple pairs of wire harnesses need to be connected, multiple wire harness connector protection devices can be spliced together, the overall occupied area is reduced, and the wire harness connector protection device is convenient to use. And a worker can conveniently distinguish and check problems, and the device can be conveniently mounted and dismounted due to the design of a fastening bolt. Workers can easily operate both initial assembly and subsequent maintenance, so that time and cost are saved.

Description

TECHNICAL FIELD

[0001] The utility model relates to the field of automobile wiring harness, specifically relates to a protection device for automobile wiring harness connector. BACKGROUND

[0002] The automobile wiring harness constitutes the core of the automobile circuit network, and the automobile circuit cannot be constructed without the wiring harness. The wiring harness is combined by the contact terminal (connector) made of copper material and the wire cable, and through the external plastic pressure insulator or the additional metal shell, finally forms the connected circuit assembly bundled. The wiring harness industry chain covers wire cable, connector, processing equipment, wiring harness manufacturing and downstream application industry and multiple links. The application field of the wiring harness is extremely wide, including automobile, household appliance, computer and communication equipment, various electronic instruments and meters, etc. The body wiring harness is responsible for connecting the circuit system of the whole vehicle body.

[0003] However, the connector protection device applied to the automobile connecting wire can only connect the wiring harness one by one when facing multiple pairs of wiring harnesses that need to be connected, which leads to a large number of protection devices after connection, occupies a large space, and is not conducive to arrangement and layout. UTILITY MODEL CONTENTS

[0004] In order to solve the problem that the existing wiring harness connector protection device can only connect the wiring harness one by one when facing multiple pairs of wiring harnesses that need to be connected, which leads to a large number of protection devices after connection, occupies a large space, and is not conducive to arrangement and layout, the application provides a protection device for automobile wiring harness connector to solve the above problems.

[0005] In order to achieve the above purpose, the technical scheme adopted by the application is:

[0006] A protection device for automobile wiring harness connector, comprising a frame component, the frame component comprises a main frame and a fastening bolt, a compression cavity is formed in the inside of the main frame, a connecting frame is arranged at one end of the main frame, a connecting groove is formed at the other end of the main frame, a first connecting hole and a fixing hole are respectively formed in the connecting frame and the connecting groove;

[0007] The connecting frame is used for inserting into the connecting groove and is fixed by the fastening bolt, and the compression cavity is further provided with a first compression component and a second compression component for compressing the wiring harness.

[0008] As a further improvement of the utility model, the size of the connecting frame is the same as the size of the connecting groove, and the opening diameters of the first connecting hole and the fixing hole are consistent.

[0009] As a further improvement of the utility model, the first compression component comprises a first adjusting bolt and a first threaded hole, the first threaded hole is vertically arranged inside the main frame body and penetrates into the compression cavity, the first adjusting bolt is screwed into the first threaded hole, and the bottom surface of the first adjusting bolt inside the compression cavity is further provided with a first compression plate for compressing the wire harness, and the first compression plate is made of rubber material.

[0010] As a further improvement of the utility model, the second compression component is provided with at least two and is connected in opposition inside the compression cavity, and the connecting position of the second compression component is perpendicular to the first compression component.

[0011] As a further improvement of the utility model, the second compression component comprises a spring and a pressing plate, the spring is provided with at least four and is connected on the same plane to the inner end surface of the compression cavity, and the pressing plate is connected to the other end of the four springs and is used for compressing the wire harness.

[0012] As a further improvement of the utility model, the two sides of the main frame body are further provided with a protection component, and the protection component is arranged corresponding to the opening surface of the compression cavity.

[0013] As a further improvement of the utility model, the protection component comprises a protection frame, the protection frame is installed outside the opening section of the compression cavity, threaded holes are arranged in the inner end surface of the two end plates of the protection frame, second adjusting bolts are screwed into the threaded holes, second compression plates for placing the broken wire harness are arranged on the end surfaces of the second adjusting bolts inside the protection frame, and the plate surface of the second compression plate is curved.

[0014] Compared with the prior art, the technical scheme of the utility model has the following advantages and effects:

[0015] 1. In the application, the connecting frame and the connecting groove are arranged on the two sides of the main frame body respectively, so that when multiple pairs of wire harnesses need to be connected, the multiple wire harness connector protection devices can be spliced together, the overall occupied area is reduced, the staff can easily distinguish and troubleshoot problems, and the device can be easily installed and disassembled due to the design of the fastening bolt.

[0016] 2. In this application, the first and second clamping components located in the clamping cavity inside the main frame effectively clamp the wire harness, preventing it from loosening or deforming. This not only ensures the stability of the wire harness but also reduces the risk of poor electrical contact at the connector. Furthermore, the cooperation of the two clamping components and the protective device enables the entire protective system to effectively protect the wire harness connector in harsh environments. For automotive wire harness connectors, this protective device can withstand factors such as vibration, moisture, and temperature changes, thereby ensuring long-term stable operation of the connector. Attached Figure Description

[0017] To more clearly illustrate the technical solutions in the embodiments of this application or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this application. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0018] Figure 1 This is the isometric drawing of the completed assembly of this utility model;

[0019] Figure 2 This is an isometric drawing of this utility model;

[0020] Figure 3 This is a front view of the present invention;

[0021] Figure 4 This is the left view of this utility model;

[0022] Figure 5 yes Figure 4 A sectional view along the section symbol AA.

[0023] In the diagram: 10, frame component; 110, main frame; 120, clamping chamber; 130, connecting frame; 140, first connecting hole; 150, connecting groove; 160, fixing hole; 170, fastening bolt; 20, first clamping component; 210, first adjusting bolt; 220, first threaded hole; 230, first clamping plate; 30, second clamping component; 310, spring; 320, pressing plate; 40, protective component; 410, protective frame; 420, second clamping plate; 430, second adjusting bolt. Detailed Implementation

[0024] To make the objectives, technical solutions, and advantages of the embodiments of this application clearer, the technical solutions of the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this application, and not all embodiments. The components of the embodiments of this application described and shown in the accompanying drawings can generally be arranged and designed in various different configurations.

[0025] Therefore, the following detailed description of the embodiments of the application provided in the accompanying drawings is not intended to limit the scope of the application claimed, but merely represents selected embodiments of the application. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the application, without making creative efforts, fall within the scope of the application claimed.

[0026] It should be noted that similar reference numbers and letters represent similar items in the following drawings, and therefore, once an item is defined in one drawing, it need not be further defined and explained in subsequent drawings.

[0027] In the description of the application, it should be noted that if the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, or the orientation or positional relationship when the product of the application is usually placed, and are only for the convenience of describing the application and simplifying the description, and therefore cannot be understood as indicating or implying that the device or element must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the application. In addition, if the terms "first", "second" and the like appear in the description of the application, they are only used to distinguish the description and cannot be understood as indicating or implying relative importance.

[0028] In addition, if the terms "horizontal", "vertical" and the like appear in the description of the application, they do not mean that the component must be absolutely horizontal or vertical, but can be slightly inclined. For example, "horizontal" only means that its direction is relatively more horizontal than "vertical", and does not mean that the structure must be completely horizontal, but can be slightly inclined.

[0029] In the description of the application, it should also be noted that unless otherwise explicitly specified and limited, if the terms "arrangement", "installation", "connection", "connection" appear, they should be understood in a broad sense, for example, they can be fixedly connected, or can be detachably connected, or integrally connected; can be mechanically connected, or can be electrically connected; can be directly connected, or can be indirectly connected through an intermediate medium; can be the communication inside two elements. For those of ordinary skill in the art, the specific meaning of the above terms in the application can be understood according to the specific circumstances.

[0030] Embodiments:

[0031] The utility model provides an automobile wire harness connector protection device, including frame part 10, the frame part 10 includes main frame 110 and fastening bolt 170, the inside of main frame 110 is seted up and is pressed tight cavity 120, one end of main frame 110 is provided with connecting frame 130, the other end of main frame 110 is seted up and is connected groove 150, the inside of connecting frame 130 and connecting groove 150 is seted up with first connecting hole 140 and fixed hole 160 respectively,

[0032] Wherein, the connecting frame 130 is used for inserting in the connecting groove 150, and is fixed by the fastening bolt 170, the inside of the pressing cavity 120 is further provided with the first pressing part 20 and the second pressing part 30 for pressing the wire harness.

[0033] It is illustrated that the inside of the main frame 110 is seted up and is pressed tight cavity 120, and the first pressing part 20 and the second pressing part 30 seted up in the pressing cavity 120 are used to fix the wire harness, so as to avoid the wire harness loosening due to external force, and the connecting frame 130 and the connecting groove 150 are seted up on the both sides of the main frame 110, which solves the problem that the existing wire harness connector protection device can only be connected one by one when facing multiple pairs of wire harnesses, resulting in a large number of connected protection devices, occupying a large space and being not conducive to arrangement and layout, wherein the connecting frame 130 and the connecting groove 150 are accurately matched and fixed by the fastening bolt 170, to ensure that the device does not loosen or fall off during use, so that multiple wire harness connector protection devices can be spliced together when facing multiple pairs of wire harnesses, reducing the overall floor area, and facilitating the staff to distinguish and troubleshoot problems.

[0034] Specifically, the first pressing part 20 and the second pressing part 30 are located on the both sides of the pressing cavity 120, which can effectively fix the wire harness inserted therein. The first pressing part 20 and the second pressing part 30 allow the user to adjust according to the thickness of the wire harness, to ensure the tight connection and protection of the wire harness connector. In addition, the material of the frame part 10 is preferably selected from corrosion-resistant and high-strength materials to ensure that the protection device can maintain good performance and long service life in harsh environments. In practical application, the protection device can effectively prevent the wire harness connector from being disturbed by the external environment, such as water, dust, chemicals, etc., thereby improving the reliability and safety of the automobile wire harness.

[0035] It is worth mentioning that the size of the connecting frame 130 is the same as the size of the connecting groove 150, and the opening diameters of the first connecting hole 140 and the fixed hole 160 are consistent.

[0036] Combining the drawings in the specification Figures 1-5As shown, the first compression component 20 includes a first adjusting bolt 210 and a first threaded hole 220, which is vertically formed inside the main frame 110 and penetrates to the inside of the compression cavity 120, the first adjusting bolt 210 is screwed inside the first threaded hole 220, and the bottom surface of the first adjusting bolt 210 inside the compression cavity 120 is also provided with a first compression plate 230 for compressing the wire harness, and the first compression plate 230 is made of rubber material.

[0037] It is explained that the first adjusting bolt 210 is used to adjust and control the compression force, to ensure that the wire harness is uniformly and moderately compressed in the compression cavity 120. It is rotated by screwing in the first threaded hole 220, thereby adjusting the position of the compression plate, the thread in the first threaded hole 220 cooperates with the thread of the first adjusting bolt 210, so that the adjusting bolt can be rotated and the compression force of the compression component can be adjusted, to ensure that the device maintains appropriate pressure in various working environments, the first compression plate 230 is located at the bottom surface of the compression cavity 120 and cooperates with the first adjusting bolt 210, and the function is to directly apply pressure to the wire harness, to ensure that the wire harness is fixed in the compression cavity 120.

[0038] Specifically, the first compression plate 230 is made of rubber material, which has good softness and elasticity. Rubber can uniformly distribute the pressure applied to the wire harness, avoiding damage (such as scratches, indentations, etc.) caused by direct metal contact to the wire harness, and the rubber material also has excellent durability and aging resistance, even in high temperature, humidity or other harsh conditions, it can still maintain stable compression effect, prolong the service life of the device, and the anti-skid property of rubber can ensure that the wire harness does not slip in the compression cavity 120, thereby improving the stability and reliability of the joint.

[0039] It is worth mentioning that when the operator places the wire harness in the compression cavity 120, the first adjusting bolt 210 can be adjusted to gradually press the first compression plate 230 towards the bottom surface of the compression cavity 120. This process will apply pressure to the wire harness, so that the wire harness is firmly fixed in the compression cavity 120, and through the rotation of the first adjusting bolt 210, the user can accurately control the degree of compression, to ensure that the wire harness does not loosen or contact poorly under various vibrations and impacts, and further, since the compression plate is made of rubber material, even if the size and shape of the wire harness are different, the elasticity of the rubber can ensure the uniformity of the compression effect, providing more flexible application.

[0040] In combination with the drawings Figures 1-5As shown, the second pressing component 30 is provided with at least two, and is connected oppositely inside the pressing cavity 120, and the connecting position of the second pressing component 30 is perpendicular to the first pressing component 20, the second pressing component 30 comprises a spring 310 and a pressing plate 320, the spring 310 is provided with at least four, and is connected in the same plane to the inner end face of the pressing cavity 120, the pressing plate 320 is connected to the other end of the four springs 310, and is used for pressing the wire harness.

[0041] As an illustration, the second pressing component 30 is composed of two main parts: the spring 310 and the pressing plate 320, and there are at least two second pressing components 30 connected oppositely inside the pressing cavity 120. Their connecting position is arranged perpendicularly to the first pressing component 20 (i.e. the first pressing plate 230 and its adjusting bolt). Specifically, the second pressing component 30 provides additional pressing force through the elastic action of the spring 310, so as to ensure that the wire harness is uniformly and effectively pressed inside the pressing cavity 120.

[0042] Specifically, the at least four springs 310 in the second pressing component 30 are arranged in parallel, and they are connected in the same plane to the inner end face of the pressing cavity 120. The four springs 310 are uniformly distributed, which can ensure that the pressing force is uniformly applied to the wire harness in multiple directions, improve the uniformity of the overall pressing effect, the spring 310 provides constant pressure through its elasticity, ensures that the pressing plate 320 can always apply continuous and stable pressure to the wire harness, and the stiffness of the spring 310 can be adjusted as needed to ensure that it provides pressing force without causing excessive compression to the wire harness, avoiding damage to the wire harness outer skin or the wire itself, the pressing plate 320 is connected to the other end of the four springs 310, located inside the pressing cavity 120 and aligned with the wire harness. The function of the pressing plate 320 is to uniformly transmit the compression force generated by the spring 310 to the wire harness, ensuring that the wire harness is stably and tightly fixed inside the pressing cavity 120.

[0043] In combination with the drawings Figures 1-5 As shown, the two sides of the main frame body 110 are also provided with a protection component 40, which is arranged corresponding to the opening face of the pressing cavity 120, the protection component 40 comprises a protection frame 410, which is installed outside the opening section of the pressing cavity 120, the inner end face of the two end plates of the protection frame 410 is provided with a threaded hole, and the second adjusting bolt 430 is screwed in the threaded hole, the second adjusting bolt 430 is provided with a second pressing plate 420 for placing the wire harness twist breakage on the end face inside the protection frame 410, and the plate face of the second pressing plate 420 is curved.

[0044] For illustration, the main frame 110 is provided with protective components 40 on both sides, which include protective frames 410 with threaded holes in the inner surface of the two end plates. These threaded holes are used to screw second adjusting bolts 430, and the inside of the protective frame 410 is provided with a second compression plate 420 for placing the wire harness twist. The function of the second compression plate 420 is to fix or support the internal wire harness, preventing it from being twisted or damaged during use. The plate surface is a curved design, which can better adapt to the shape of the wire harness or other soft materials, reduce the pressure on them, and avoid damage to the wire harness.

[0045] Specifically, by adjusting the position of the second adjusting bolt 430, the operator can change the contact pressure between the second compression plate 420 and the wire harness, and then adjust the compression degree of the wire harness. This design not only ensures the stability and safety of the wire harness joint, but also provides a flexible adjustment mechanism to adapt to different specifications and types of wire harnesses. In actual application, users can adjust the second adjusting bolt 430 according to the thickness and hardness of the wire harness to obtain the best compression effect, ensuring that the protective device of the wire harness joint can function as expected in various working environments.

[0046] The above is only the preferred embodiment of the present application and is not intended to limit the present application. For those skilled in the art, the present application can have various changes and variations. Any modification, equivalent replacement, improvement, etc. within the spirit and principles of the present application shall be included in the protection scope of the present application.

Claims

1. A protector for an automobile wire harness connector, characterized by: The utility model provides a kind of wire harness compression device, including frame component (10), the frame component (10) includes main frame (110) and fastening bolt (170), the main frame (110) is internally provided with compression cavity (120), one end of the main frame (110) is provided with connecting frame (130), the other end of the main frame (110) is provided with connecting slot (150), the connecting frame (130) and the connecting slot (150) are internally provided with first connecting hole (140) and fixed hole (160) respectively; Wherein, the connecting frame (130) is used for inserting in the connecting slot (150), and is fixed by the fastening bolt (170), the compression cavity (120) is further provided with first compression component (20) and second compression component (30) for compressing wire harness inside.

2. The protector for an automobile wire harness connector according to claim 1, characterized by The connecting frame (130) is set to the same size as the size of the connecting slot (150) is opened, and the opening diameters of the first connecting hole (140) and the fixed hole (160) are consistent.

3. The protector for an automobile wire harness connector according to claim 2, characterized by The first compression component (20) includes a first adjusting bolt (210) and a first threaded hole (220), the first threaded hole (220) is vertically provided inside the main frame (110) and penetrates to the inside of the compression cavity (120), the first adjusting bolt (210) is screwed in the first threaded hole (220), the first adjusting bolt (210) is located on the bottom surface of the compression cavity (120) is further provided with a first compression plate (230) for compressing wire harness, and the first compression plate (230) is a rubber material.

4. The protector for an automobile wire harness junction according to claim 3, characterized by The second compression component (30) is provided with at least two and is connected to the inside of the compression cavity (120) in opposite directions, and the connecting position of the second compression component (30) is perpendicular to the first compression component (20).

5. The protector for an automobile wire harness junction according to claim 4, characterized by The second compression component (30) includes a spring (310) and an extrusion plate (320), the spring is provided with at least four and is connected to the inner end face of the compression cavity (120) in the same plane, the extrusion plate (320) is connected to the other end of the four springs (310), for compressing wire harness.

6. A protective device for a wire harness connector of an automobile according to claim 5, characterized in that, The main frame (110) is further provided with a protection component (40) on both sides, and the protection component (40) is provided corresponding to the opening surface of the compression cavity (120).

7. A protective device for an automobile wire harness connector according to claim 6, wherein The protection component (40) includes a protection frame (410), the protection frame (410) is mounted outside the opening section of the compression cavity (120), the inner end plate surface of the protection frame (410) is provided with a threaded hole, the second adjusting bolt (430) is screwed in the threaded hole, the second adjusting bolt (430) is provided with a second compression plate (420) for placing wire harness twist break on the end surface inside the protection frame (410), and the plate surface of the second compression plate (420) is curved.

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