Wire harness and pipeline fixing structure

Abstract

The utility model discloses a wire harness and pipeline fixing structure, and belongs to the technical field of new energy battery installation. The wire harness and pipeline fixing structure comprises a fixing part body, the fixing part body comprises an H-shaped support and a top plate fixed to the top of the H-shaped support, a plurality of wire harness U-shaped buckles are arranged on the top plate, a pipeline clamping assembly is installed at the end of the H-shaped support, and first clamping strips are symmetrically arranged at the bottom of the outer wall of the H-shaped support. According to the utility model, the fixing piece main body is directly clamped on the battery pack frame, the whole installation is carried out during installation, the structure is simple, the installation process flow of the wiring harness and the pipeline at the crossed position is simplified, and the wiring harness and the pipeline are more attractive and tidy in arrangement.

Description

Technical Field

[0001] This utility model relates to the field of new energy battery installation technology, specifically to a fixing structure for wire harnesses and pipes. Background Technology

[0002] Energy storage PACKs are arranged horizontally or vertically on the rack. The electrical connections between the PACK and the high-voltage and low-voltage wiring harnesses of the high-voltage box, as well as the electrical connections between the high-voltage box and the electrical compartment, involve wiring harnesses that are sequentially connected from the far end of the rack to the electrical compartment. The high-voltage and low-voltage wiring harnesses span the rack. Liquid-cooled secondary and tertiary pipes are sequentially connected to the energy storage PACK from bottom to top. Liquid-cooled diodes often require separate supports and are fixed with pipe clips.

[0003] In existing technologies, there is no clear method for fixing wire harnesses at the cluster position. Whether using cable ties for local fixing or binding to sheet metal parts, the uncertainty of the installation process will greatly affect the aesthetics. At the same time, the bending and wrapping of the wire harness on the sharp edge of the cluster will cause wear, and there is a risk of breakdown when the insulation withstand voltage is tested. Fixing the liquid-cooled diode channel requires a separate bracket and welding it to the cluster. Each layer of the diode channel needs to be clamped to the bracket with a separate pipe clip. The reuse of brackets will increase the difficulty and cost of the installation process. Summary of the Invention

[0004] This utility model addresses the shortcomings of existing technologies by providing a fixing structure for wire harnesses and conduits, thereby solving the problems mentioned in the prior art.

[0005] To achieve the above objectives, the present invention provides a fixing structure for wire harnesses and pipes, comprising a fixing body, wherein the fixing body includes an H-shaped bracket and a top plate fixed to the top of the H-shaped bracket, the top plate is provided with multiple wire harness U-shaped buckles, a pipe clamping assembly is installed at the end of the H-shaped bracket, and a first clamping strip is symmetrically provided at the bottom of the outer wall of the H-shaped bracket.

[0006] Preferably, the H-shaped bracket includes two spaced vertical plates, with a support plate between the two vertical plates. The top plate, vertical plates, and support plate form a rectangular channel. The channel locking assembly is installed in the rectangular channel, and the bottom of the vertical plate is folded outward to form a first locking strip.

[0007] Preferably, the pipe clamping assembly includes a mounting plate, two clamping plates are fixed at intervals on one side of the mounting plate, a third clamping strip is provided on the outer side wall of each clamping plate, a clamping groove that mates with the third clamping strip is provided on the H-shaped bracket, and multiple pipe clamping buckles are fixed on the other side of the mounting plate.

[0008] Preferably, the pipe clamp includes a semi-circular clamp, a retaining ring is hinged to the outer wall of one end of the semi-circular clamp, a U-shaped groove is provided at the other end of the semi-circular clamp, a retaining tongue is provided at the other end of the retaining ring to cooperate with the U-shaped groove, and a pressing plate is provided on the outer wall of the retaining tongue.

[0009] Preferably, there are two pipe clamps that are symmetrically fixed at both ends of the top of the mounting plate.

[0010] Preferably, the top plate includes a plate body, the two sides of the plate body extend outward and then bend downward to form side plates, the width of the plate body is greater than the width of the H-shaped bracket, and an inverted U-shaped groove is formed between the side plates and the vertical plate.

[0011] Preferably, the plate body is provided with a single row of threaded holes, which is formed by multiple threaded holes evenly spaced apart, and the bottom of the wire harness U-shaped buckle is provided with a screw that mates with the threaded holes.

[0012] Preferably, the middle region of the outer side wall of the H-shaped bracket is symmetrically provided with a second retaining strip.

[0013] Preferably, the wire harness U-shaped buckle includes a first wire harness U-shaped buckle and a second wire harness U-shaped buckle, wherein the first wire harness U-shaped buckle is larger in size than the second wire harness U-shaped buckle.

[0014] Preferably, the H-shaped bracket is a flame-retardant bracket, and the top plate is a flame-retardant plate.

[0015] The beneficial effects of this utility model are:

[0016] This utility model directly snaps the main body of the fastener onto the battery pack cluster frame, allowing for overall installation. The structure is simple, simplifying the installation process of wire harnesses and pipes at intersections and making the arrangement of wire harnesses and pipes more aesthetically pleasing and neat. Attached Figure Description

[0017] Figure 1 This is a perspective view of the present utility model;

[0018] Figure 2 for Figure 1 Exploded view;

[0019] Figure 3 This is a perspective view of the main body of the fastener of this utility model;

[0020] Figure 4 This is a perspective view of the pipe clamping assembly of this utility model;

[0021] Figure 5 This is a structural diagram of the present invention during installation;

[0022] Figure 6 for Figure 5Enlarged view of point A.

[0023] Figure label:

[0024] 1. Fixing body, 11. H-shaped bracket, 111. First locking strip, 112. Vertical plate, 113. Support plate, 114. Second locking strip, 115. Locking slot, 12. Top plate, 121. Plate body, 122. Side plate, 123. Inverted U-shaped locking slot, 124. Threaded hole, 13. Rectangular channel.

[0025] 2. Wire harness U-shaped buckle, 21. First wire harness U-shaped buckle, 22. Second wire harness U-shaped buckle, 23. Screw,

[0026] 3 Pipe clamping assembly, 31 Mounting plate, 32 Clamping plate, 321 Third clamping strip, 33 Clamping buckle, 331 Semi-circular clamp, 332 Buckle ring, 333 U-shaped groove, 334 Clamping tongue, 335 Pressing plate;

[0027] 4 clusters, 41 diode circuits. Detailed Implementation

[0028] To make the technical problems, technical solutions, and beneficial effects to be solved by this application clearer, the following detailed description is provided in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative and are not intended to limit the scope of this application.

[0029] It should be noted that when a component is referred to as being "fixed to" or "set on" another component, it can be directly on or indirectly on that other component. When a component is referred to as being "connected to" another component, it can be directly connected to or indirectly connected to that other component.

[0030] It should be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this application.

[0031] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of this application, "multiple" means two or more, unless otherwise explicitly specified.

[0032] References to "one embodiment" or "some embodiments" as described in this specification mean that one or more embodiments of this application include a specific feature, structure, or characteristic described in connection with that embodiment. Therefore, the phrases "in one embodiment," "in some embodiments," "in other embodiments," "in still other embodiments," etc., appearing in different parts of this specification do not necessarily refer to the same embodiment, but rather mean "one or more, but not all, embodiments," unless otherwise specifically emphasized. The terms "comprising," "including," "having," and variations thereof mean "including but not limited to," unless otherwise specifically emphasized.

[0033] The present invention will be further described below with reference to the accompanying drawings and specific embodiments.

[0034] Example

[0035] like Figures 1-4 The shown wire harness and pipe fixing structure includes a fixing body 1, which includes an H-shaped bracket 11 and a top plate 12 fixed to the top of the H-shaped bracket 11. The top plate 12 is provided with multiple wire harness U-shaped buckles 2. A pipe clamping assembly 3 is installed at the end of the H-shaped bracket 11. A first clamping strip 111 is symmetrically provided at the bottom of the outer wall of the H-shaped bracket 11.

[0036] The H-shaped bracket 11 includes two spaced vertical plates 112, with a support plate 113 between them. The top plate 12, vertical plates 112, and support plate 113 form a rectangular channel 13. The channel locking assembly 3 is installed within the rectangular channel 13. The bottom of the vertical plates 112 is folded outward to form a first locking strip 111. A second locking strip 114 is symmetrically arranged in the middle area of ​​the outer side wall of the H-shaped bracket 11. The top plate 12 has multiple threaded holes 124, and the bottom of the wire harness U-shaped buckle 2 has a screw 23 that mates with the threaded holes 124. The H-shaped bracket 11 is a flame-retardant bracket, and the top plate 12 is a flame-retardant plate. The top plate 12 includes a plate body 121. The two sides of the plate body 121 extend outward and then bend downward to form side plates 122. The width of the plate body 121 is greater than the width of the H-shaped bracket 11. An inverted U-shaped groove 123 is formed between the side plates 122 and the vertical plates 112.

[0037] The pipe clamping assembly 3 includes a mounting plate 31. Two clamping plates 32 are spaced apart at the bottom of the mounting plate 31. Each clamping plate 32 has a third clamping strip 321 on its outer side wall. The H-shaped bracket 11 has a groove 115 that mates with the third clamping strip. Multiple pipe clamping buckles 33 are fixed to the top of the mounting plate 31. There are two pipe clamping buckles 33, symmetrically fixed at both ends of the top of the mounting plate 31.

[0038] The pipe clamp 33 includes a semi-circular clamp 331, a retaining ring 332 is hinged to the outer wall of one end of the semi-circular clamp 331, a U-shaped groove 333 is provided at the other end of the semi-circular clamp 331, a retaining tongue 334 that cooperates with the U-shaped groove 333 is provided at the other end of the retaining ring 332, and a pressing plate 335 is provided on the outer wall of the retaining tongue 334.

[0039] The installation process of this utility model is described below:

[0040] like Figures 5-6 As shown, after assembling the fixing structure of the wire harness and pipe in the embodiment, the pipe clamping component 3 is clamped onto the diode circuit 41 of the cluster frame 4, so that the U-shaped slot 333 on the fixing body 1 is clamped onto the frame of the cluster frame 4, the first clamping strip 111 and the second clamping strip 114 are respectively clamped into the clamping slots on the cluster frame 4 that cooperate with them, and the high voltage wire harness is clamped into the wire harness U-shaped buckle 21.

[0041] The above-described embodiments are only used to illustrate the technical solutions of this application, and are not intended to limit them. Although this application has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some of the technical features. Such modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the spirit and scope of the technical solutions of the embodiments of this application, and should all be included within the protection scope of this application.

Claims

1. A fixing structure for wire harnesses and conduits, characterized in that: The fastener body (1) includes an H-shaped bracket (11) and a top plate (12) fixed to the top of the H-shaped bracket (11). The top plate (12) is provided with multiple wire harness U-shaped buckles (2). The pipe clamping assembly (3) is installed at the end of the H-shaped bracket (11). The bottom of the outer wall of the H-shaped bracket (11) is symmetrically provided with first clamping strips (111).

2. The fixing structure for the wire harness and conduit according to claim 1, characterized in that: The H-shaped bracket (11) includes two spaced vertical plates (112), with a support plate (113) between the two vertical plates (112). The top plate (12), the vertical plates (112), and the support plate (113) form a rectangular channel (13). The channel locking assembly (3) is installed in the rectangular channel (13). The bottom of the vertical plate (112) is folded outward to form a first locking strip (111).

3. The fixing structure for the wire harness and conduit according to claim 1, characterized in that: The pipe clamping assembly (3) includes a mounting plate (31), on one side of the mounting plate (31) two clamping plates (32) are fixed at intervals, and the outer side wall of each clamping plate (32) is provided with a third clamping strip (321). The H-shaped bracket (11) is provided with a clamping groove (115) that cooperates with the third clamping strip (321). On the other side of the mounting plate (31) are multiple pipe clamping buckles (33).

4. The fixing structure for the wire harness and conduit according to claim 3, characterized in that: The pipe clamp (33) includes a semi-circular clamp (331), a buckle (332) is hinged on the outer wall of one end of the semi-circular clamp (331), a U-shaped groove (333) is provided at the other end of the semi-circular clamp (331), a latch (334) is provided at the other end of the buckle (332) to cooperate with the U-shaped groove (333), and a pressing plate (335) is provided on the outer wall of the latch (334).

5. The fixing structure for the wire harness and conduit according to claim 3, characterized in that: There are two pipe clips (33) that are symmetrically fixed at both ends of the top of the mounting plate (31).

6. The fixing structure for the wire harness and conduit according to claim 1, characterized in that: The top plate (12) includes a plate body (121), the two sides of the plate body (121) extend outward and then bend downward to form side plates (122), the width of the plate body (121) is greater than the width of the H-shaped bracket (11), and an inverted U-shaped groove (123) is formed between the side plate (122) and the vertical plate (112).

7. The fixing structure for the wire harness and conduit according to claim 6, characterized in that: The plate body (121) is provided with a single row of threaded holes, which is formed by multiple threaded holes (124) evenly spaced. The bottom of the wire harness U-shaped buckle (2) is provided with a screw (23) that mates with the threaded holes (124).

8. The fixing structure for the wire harness and conduit according to claim 1, characterized in that: The middle area of ​​the outer side wall of the H-shaped bracket (11) is symmetrically provided with a second retaining strip (114).

9. The fixing structure for the wire harness and conduit according to claim 1, characterized in that: The wire harness U-shaped buckle (2) includes a first wire harness U-shaped buckle (21) and a second wire harness U-shaped buckle (22), wherein the first wire harness U-shaped buckle (21) is larger in size than the second wire harness U-shaped buckle (22).

10. The fixing structure for the wire harness and conduit according to claim 1, characterized in that: The H-shaped bracket (11) is a flame-retardant bracket, and the top plate (12) is a flame-retardant plate.

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