Pipeline fixing structure
By designing a combined fixed seat and connecting seat pipeline fixing structure, the problem of wiring harness fixing and heat dissipation between the battery compartment of the energy storage container and the electrical compartment convergence cabinet is solved, and the flexible fixing of the wiring harness and efficient ventilation and heat dissipation of the wiring harness are achieved.
Patent Information
- Application Number
- CN202422257140.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-14
- Publication Date
- 2025-08-08
- Estimated Expiration
- 2034-09-14
AI Technical Summary
The number of electrical wiring harnesses between the existing energy storage container battery compartment and the electrical silo convergence cabinet has increased, resulting in the inability to accommodate the pipeline trough, the installation of sheet metal bending troughs is complicated and the heat dissipation of the wiring harness is poor.
A pipeline fixing structure is designed, including a frame base, a fixing seat and a connecting seat. The flexible combination between the seat is achieved through the clamping connection method, the number of wire harness fixes is increased, and the grid window formed by interlacing steel bars is used for ventilation and heat dissipation.
It realizes flexible fixation and efficient heat dissipation of wire harnesses, simplifies the installation process, and adapts to different number of wire harness requirements.
Smart Images

Figure CN223206755U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of wire harness fixing, in particular to a pipeline fixing structure. Background Art
[0002] Existing energy storage container electrical wiring between the battery compartment and the electrical compartment combiner cabinet typically uses aluminum alloy conduit ducts, PVC conduit ducts, galvanized steel pipes, or sheet metal bending ducts to install the wiring harness, which is then secured with cable ties. As the integration and capacity of energy storage containers increase, the number of battery clusters increases, and the number of EV cables connecting the battery compartment PDU and the electrical compartment combiner cabinet also increases. The limited size of conduit ducts cannot accommodate a large number of wiring harnesses, while sheet metal bending ducts, due to their overall sealing and complex installation, pose problems with wiring harness heat dissipation. Utility Model Content
[0003] The purpose of the present invention is to address the deficiencies of the above-mentioned prior art and to propose a pipeline fixing structure, in which the fixing seat and the connecting seat can be flexibly arranged and combined, and the amount of wiring harness fixing can be increased by increasing the number of connecting seats.
[0004] The utility model proposes a pipeline fixing structure, including a frame base, a plurality of fixing seats, a plurality of connecting seats and a plurality of pressure plates, the bottom of the fixing seat is connected to the frame base, the top of the fixing seat is provided with a plurality of first wire grooves, the top of the connecting seat is provided with a plurality of second wire grooves, the bottom of the connecting seat is provided with a connecting platform, the two outer side walls of the pressure plate are provided with connecting grooves, the pressure plate cover is provided on the first wire groove or the second wire groove, the connecting platform is inserted into the connecting groove, and the connecting seat is provided on the fixing seat or the other connecting seat through the pressure plate.
[0005] The better technical solution of the utility model is as follows: first clamping protrusions protruding outward are provided at both ends of the fixing seat, second clamping protrusions protruding outward are provided at both ends of the connecting seat, connecting plates are provided on both sides of the pressure plate, and clamping windows are provided on both connecting plates, and the clamping windows are connected to the first clamping protrusion or the second clamping protrusion by clamping.
[0006] A better technical solution of the utility model: first limiting grooves are provided at both ends of the fixing seat, the first limiting grooves extend downward along the top of the fixing seat, the first clamping protrusions are provided on the side walls of the first limiting grooves, the connecting plate is inserted into the first limiting grooves, and the first limiting grooves form a stopper on the outside of the connecting plate.
[0007] A better technical solution of the utility model: second limiting grooves are provided at both ends of the connecting seat, the second limiting grooves extend downward along the top of the connecting seat, the second clamping protrusions are provided on the side walls of the second limiting grooves, the connecting plate is inserted into the second limiting grooves, and the second limiting grooves form a stop on the outside of the connecting plate.
[0008] A better technical solution of the present invention is that sponge pads are provided in both the first wire trough and the second wire trough.
[0009] A better technical solution of the present invention is as follows: the connecting groove is separated from the top surface of the pressure plate, the connecting groove runs through the length direction of the pressure plate, the connecting platform is inserted into the connecting groove, and the connecting groove forms a limit in the height direction of the connecting seat.
[0010] The better technical solution of the present utility model is as follows: the top of the pressure plate is provided with an inwardly recessed positioning groove, and the bottom of the connecting seat is provided with an outwardly protruding positioning platform. When the connecting seat moves along the connecting groove until the positioning platform cooperates with the positioning groove, the two end faces of the connecting seat are respectively aligned with the two end faces of the pressure plate.
[0011] A better technical solution of the present invention is as follows: the frame base includes a plurality of steel bars, which are cross-stacked to form a plurality of grid windows, and the fixing seat is clamped on the steel bars.
[0012] The better technical solution of the present utility model is as follows: a plurality of fixing grooves are provided at the bottom of the fixing seat, the openings of the fixing grooves are downward, and closing openings are provided on the inner walls of the fixing grooves. The closing openings are circumferentially arranged around the fixing grooves, and the corresponding diameter of the closing openings is smaller than the diameter of the opening of the fixing grooves.
[0013] The pipeline fixing structure of the utility model has the following beneficial effects:
[0014] 1. The fixing seat and the connecting seat can be stacked freely. By increasing the number of connecting seats, the number of wiring harness fixations can be increased;
[0015] 2. The fixing seat and the frame base, as well as the fixing seat connecting seat, are all connected by snap-on connections. The connection method is simple and can be quickly disassembled and assembled.
[0016] 3. The pressing plate can be used alone to cover the first and second wire troughs to fix the wire harness in the troughs; or the pressing plate can be used as a connector to fix the connecting seat to the fixing seat;
[0017] 4. The frame base is composed of steel bars, which are staggered and stacked to form a grid. The wiring harness is fixed in the frame base by the fixing seat and the connecting seat. The grid facilitates ventilation and heat dissipation. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] The accompanying drawings, which are incorporated into and constitute a part of the specification, illustrate embodiments of the present invention and, together with the description, serve to explain the principles of the present invention. In these drawings, similar reference numerals are used to represent similar elements. The drawings described below are some embodiments of the present invention, but not all. Those skilled in the art can derive other drawings from these drawings without inventive effort.
[0019] Figure 1 It is a structural schematic diagram of an embodiment of the present utility model.
[0020] Figure 2 It is a structural diagram of the frame base in an embodiment of the present utility model.
[0021] Figure 3 It is a structural schematic diagram of the fixing seat in an embodiment of the present utility model.
[0022] Figure 4 It is a structural schematic diagram of the pressing plate in an embodiment of the present utility model.
[0023] Figure 5 This is a schematic diagram of the connection between the pressing plate and the fixing seat in an embodiment of the present utility model.
[0024] Figure 6 It is a structural schematic diagram of the connecting seat in an embodiment of the present utility model.
[0025] Figure 7 This is a schematic diagram of the connecting base connected to the fixing base according to an embodiment of the present utility model.
[0026] In the figure: 10, fixing seat; 11, first wire trough; 12, first clamping protrusion; 13, first limiting groove; 14, first sunken groove; 15, fixing groove; 151, closing mouth; 20, pressing plate; 21, connecting groove; 22, connecting plate; 221, clamping window; 23, positioning groove; 30, connecting seat; 31, second wire trough; 32, second clamping protrusion; 33, second limiting groove; 34, second sunken groove; 35, connecting platform; 36, positioning platform; 40, frame base; 401, grid window; 41, steel bar; 50, sponge pad; 60, wiring harness. DETAILED DESCRIPTION
[0027] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments in the present invention, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the present invention. It should be noted that, in the absence of conflict, the embodiments in this application and the features in the embodiments can be arbitrarily combined with each other.
[0028] See also Figures 1 to 7 A pipeline fixing structure includes a frame base 40, a plurality of fixing seats 10, a plurality of pressing plates 20 and a plurality of connecting seats 30. The fixing seat 10 is provided with a first wire groove 11 for accommodating a wire harness 60, and the connecting seat 30 is provided with a second wire groove 31 for accommodating the wire harness 60. The fixing seat 10 is snap-mounted on the frame base 40, and the pressing plate 20 is covered on the first wire groove 11 or the second wire groove 31. The pressing plate 20 is provided with a connecting groove 21. A connecting platform 35 is provided at the bottom of the connecting seat 30, and the connecting platform 35 is inserted into the connecting groove 21. The connecting seat 30 is set on the fixing seat 10 or the connecting seat 30 through the pressing plate 20. By combining the fixing seat 10 with the connecting seat 30, or the connecting seat 30 with the connecting seat 30, the fixing amount of the wire harness 60 is increased to meet the fixing needs of a large number of wire harnesses 60.
[0029] In the present application, the frame base 40 includes a plurality of steel bars 41, which are staggered to form a grid window 401. The fixing seat 10 is snap-connected to the steel bars 41. When the wiring harness 60 is fixed in the fixing seat 10, the grid windows 401 between the steel bars 41 can form a ventilation channel, which is convenient for heat dissipation of the bundled cables.
[0030] Specifically, see Figure 1 and Figure 2 The frame base 40 includes a two-layer structure, and a plurality of steel bars 41 are parallel to each other and evenly spaced to form a top structure. The two ends of the steel bars 41 are bent upward so that the top structure is U-shaped when viewed from the side. The ends bent upward at both ends can form a stopper outside the wire harness 60 to prevent the wire harness 60 from being dispersed. Similarly, the fixing seat 10 can be installed on the two bent ends so that the fixing seat 10 is dispersedly installed on the frame base 40 to prevent the wire harness 60 from gathering after being fixed.
[0031] Several steel bars 41 are arranged parallel to each other and evenly spaced to form a bottom structure. The steel bars 41 in the bottom structure are perpendicular to the steel bars 41 in the top structure and are located outside the steel bars 41 in the top structure. The steel bars 41 in the bottom structure and the steel bars 41 in the top structure are interlaced to form a grid window 401. The frame base 40 can be ventilated and dissipated through this grid window 401, avoiding the problem of poor heat dissipation caused by bundled wire harnesses 60. The top and bottom structures are fixed together by welding steel bars 41. The size of the frame base 40 can be adjusted by increasing or decreasing the number of steel bars 41 and changing the spacing between them to accommodate different numbers of wire harnesses 60.
[0032] See also Figure 1 and Figure 3 The bottom of the fixing base 10 is provided with a fixing groove 15 for connecting the fixing base 10 with the frame base 40. Specifically, the fixing groove 15 is opened downward, and a closing opening 151 is provided on the inner wall of the fixing groove 15 near the opening. The closing opening 151 is arranged in a circle around the fixing groove 15 so that the diameter corresponding to the closing opening 151 is smaller than the diameter corresponding to the opening of the fixing groove 15. The fixing groove 15 is connected with the steel bar 41 by snapping. When the fixing base 10 is installed on the frame base 40, the steel bar 41 is snapped into the fixing groove 15. The closing opening 151 forms a stopper on the outside of the steel bar 41 to prevent the fixing groove 15 from being separated from the steel bar 41. There are multiple fixing grooves 15 at the bottom of the fixing base 10. Multiple fixing grooves 15 are snapped into the steel bar 41 at the same time to ensure that the fixing base 10 is stably installed on the frame base 40.
[0033] See also Figures 3 to 5 The top of the fixing seat 10 is provided with a plurality of first wire grooves 11 for accommodating the wire harness 60. The plurality of first wire grooves 11 are arranged side by side along the length direction of the fixing seat 10, and can fix multiple wire harnesses 60 at the same time. The fixing seat 10 is provided with a pressure plate 20. The pressure plate 20 is a flat plate. The pressure plate 20 covers the first wire groove 11 to fix the wire harness 60 located in the first wire groove 11 and prevent the wire harness 60 from escaping from the top of the first wire groove 11. The outer side walls at both ends of the fixing seat 10 are provided with outwardly protruding first latching protrusions 12. Connecting plates 22 are vertically provided at both ends of the pressure plate 20. A latching window 221 is provided on the connecting plate 22. The latching window 221 passes through the connecting plate 22. When the pressure plate 20 is pressed on the first wire groove 11, the first latching protrusion 12 is latched into the latching window 221 to fix the pressure plate 20 to the fixing seat 10. Specifically, the volume of the lower end of the first latching protrusion 12 is larger than the volume of its upper end, and the pressure plate 20 moves downward and covers the top of the fixing seat 10 and the first wire groove 11. During the movement, the first latching protrusion 12 is stuck in the latch window 221; when the pressure plate 20 tends to move upward relative to the fixing seat 10, the bottom of the first latching protrusion 12 abuts against the bottom of the latch window 221, which can limit the movement of the pressure plate 20 and prevent the pressure plate 20 from moving upward and separating from the fixing seat 10.
[0034] Furthermore, first limiting grooves 13 are provided at both ends of the fixing seat 10, and the first limiting grooves 13 extend vertically downward from the top surface of the fixing seat 10, and the first latching protrusion 12 is provided on the inner wall of the first limiting groove 13 on one side close to the first wire groove 11; when the pressure plate 20 is pressed on the first wire groove 11, the two connecting plates 22 are respectively inserted into the two first limiting grooves 13, and the side walls of the first limiting groove 13 form a limit around the connecting plate 22 to prevent the pressure plate 20 from moving horizontally and separating from the fixing seat 10.
[0035] Connecting grooves 21 are provided on both sides of the pressing plate 20 . The connecting grooves 21 run through the length direction of the pressing plate 20 and are used to fix the connecting seat 30 on the fixing seat 10 .
[0036] See also Figure 6 A second wire groove 31 is provided on the top of the connecting seat 30 to easily accommodate the wiring harness 60. Several second wire grooves 31 are arranged side by side along the length direction of the connecting seat 30. The structure of the second wire groove 31 is the same as that of the first wire groove 11. Second card protrusions 32 protruding outward are provided on the outer side walls at both ends of the connecting seat 30. The structure of the second card protrusion 32 is the same as that of the first card protrusion 12. Second limiting grooves 33 are provided at both ends of the connecting seat 30. The second limiting grooves 33 extend vertically downward from the top surface of the connecting seat 30. The pressure plate 20 is covered above the second wire groove 31 to fix the wiring harness 60 located in the second wire groove 31; when the pressure plate 20 is pressed on the second wire groove 31, the connecting plate 22 is inserted into the second limiting groove 33, and the second limiting groove 33 forms a limit around the connecting plate 22 to prevent the pressure plate 20 from moving horizontally and disengaging from the connecting seat 30; at the same time, the second latching protrusion 32 is latched into the latch window 221, and the second latching protrusion 32 forms a limit above the latch window 221 to prevent the pressure plate 20 from moving upward and disengaging from the connecting seat 30.
[0037] Preferably, the first wire trough 11 and the second wire trough 31 are both U-shaped troughs, and sponge pads 50 are provided at the bottom of the first wire trough 11 and the second wire trough 31. When the wire harness 60 is located in the first wire trough 11 and the second wire trough 31, the sponge pad 50 forms a buffer barrier between the wire harness 60 and the first wire trough 11, and between the wire harness 60 and the second wire trough 31, to avoid extrusion and friction between the wire harness 60 and the inner wall of the first wire trough 11, and between the wire harness 60 and the second wire trough 31 after the pressure plate 20 is installed, which causes wear of the wire harness 60.
[0038] The connecting base 30 is mounted on the fixing base 10 via the pressure plate 20. Stacking the connecting bases 30 increases the number of wire slots, solving the problem of conventional methods being unable to secure a large number of wire harnesses 60 as the number increases. A connecting platform 35 is provided at the bottom of the connecting base 30. When the pressure plate 20 is installed on the fixing base 10, the connecting platform 35 is inserted into the connecting slot 21 to secure the connecting platform 35 to the fixing base 10.
[0039] Specifically, the connecting platform 35 has an L-shaped cross-section and extends along the length of the connecting base 30. The connecting platform 35 is perpendicular to the bottom of the connecting base 30, with two connecting platforms 35 located on either side of the connecting base 30, and the protruding ends of the two connecting platforms 35 are positioned opposite each other. The connecting groove 21 is spaced apart from the top surface of the pressure plate 20, so that when the connecting platform 35 is inserted into the connecting groove 21, the sidewalls of the connecting groove 21 form a stop above the connecting platform 35, preventing the connecting base 30 from moving upward and separating from the pressure plate 20.
[0040] Furthermore, an inwardly recessed positioning groove 23 is provided at the top of the pressing plate 20, and an outwardly protruding positioning platform 36 is provided at the bottom of the connecting seat 30. The positioning platform 36 can cooperate with the positioning groove 23 to fix the connecting seat 30 on the pressing plate 20. The positional relationship between the positioning platform 36 and the positioning groove 23 should be such that when the positioning platform 36 is inserted into the positioning groove 23, the end surfaces of the connecting seat 30 are aligned with the end surfaces of the pressing plate 20. The specific installation method is as follows: the connecting platform 35 is inserted into the connecting groove 21 from the end, and the connecting seat 30 is moved so that the connecting platform 35 is fully inserted into the connecting groove 21. During the movement of the connecting seat 30, the positioning platform 36 is inserted into the positioning groove 23. The positioning groove 23 forms a limit on the circumference of the positioning platform 36 to prevent the connecting seat 30 from moving horizontally and separating from the pressing plate 20.
[0041] Preferably, a first sinking groove 14 is provided on the top of the fixing seat 10, and the length of the first sinking groove 14 is the same as that of the pressing plate 20. When the pressing plate 20 is covered on the first wire groove 11 through the card window 221, the pressing plate 20 is located in the first sinking groove 14, and the bottom surface of the pressing plate 20 contacts the bottom surface of the first sinking groove 14, and the inner side wall of the lower end of the connecting groove 21 is flush with the top surface of the fixing seat 10; when the connecting platform 35 is inserted into the connecting groove 21, the bottom of the connecting platform 35 contacts the top surface of the fixing seat 10 at the same time, and the top surface of the fixing seat 10 provides support for the connecting seat 30 below the connecting platform 35. Figure 7 shown.
[0042] It should be noted that the first sinking groove 14 is located on the top surface of the fixing seat 10 , and the first sinking groove 14 forms a groove on the top surface of the compartment between two adjacent first wire ducts 11 , but does not affect the structure and use of the first wire duct 11 .
[0043] Similarly, a second groove 34 is provided on the top of the connecting seat 30. The structure of the second groove 34 is the same as that of the first groove 14. When the pressure plate 20 is covered on the second wire groove 31, the bottom of the pressure plate 20 contacts the bottom surface of the second groove 34, and the inner side wall of the lower end of the connecting groove 21 is flush with the top surface of the connecting seat 30. When the connecting platform 35 is inserted into the connecting groove 21, the bottom of the connecting platform 35 contacts the top surface of the connecting seat 30, and the lower connecting seat 30 can provide support for the upper connecting seat 30.
[0044] Although the drawings of this application only show the connecting seat 30 installed on the fixing seat 10 through the pressure plate 20, it is conceivable that when a pressure plate 20 is provided on the connecting seat 30, another connecting seat 30 can be stacked on the connecting seat 30 to increase the number of wire grooves, thereby meeting the fixing needs of a large number of wire harnesses 60.
[0045] Finally, it should be noted that the above embodiments are intended only to illustrate the technical solutions of the present invention and are not intended to limit the present invention. Although the present invention has been described in detail with reference to the above embodiments, those skilled in the art will appreciate that modifications may be made to the technical solutions described in the above embodiments, or that some of the technical features may be replaced with equivalents; and such modifications or replacements do not deviate from the spirit and scope of the technical solutions of the various embodiments of the present invention.
Claims
1. A pipeline fixing structure, characterized in that: The invention comprises a frame base (40), a plurality of fixed seats (10), a plurality of connecting seats (30) and a plurality of pressing plates (20), wherein the bottom of the fixed seat (10) is connected to the frame base (40), the top of the fixed seat (10) is provided with a plurality of first wire grooves (11), the top of the connecting seat (30) is provided with a plurality of second wire grooves (31), the bottom of the connecting seat (30) is provided with a connecting platform (35), the two outer side walls of the pressing plate (20) are provided with connecting grooves (21), the pressing plate (20) is covered on the first wire groove (11) or the second wire groove (31), the connecting platform (35) is inserted into the connecting groove (21), and the connecting seat (30) is provided on the fixed seat (10) or another connecting seat (30) through the pressing plate (20).
2. A pipeline fixing structure according to claim 1, characterized in that: The fixing seat (10) is provided with first locking protrusions (12) protruding outward at both ends, the connecting seat (30) is provided with second locking protrusions (32) protruding outward at both ends, the pressure plate (20) is provided with connecting plates (22) on both sides, and both connecting plates (22) are provided with locking windows (221), and the locking windows (221) are connected to the first locking protrusion (12) or the second locking protrusion (32) by locking.
3. A pipeline fixing structure according to claim 2, characterized in that: The fixing seat (10) is provided with first limiting grooves (13) at both ends, the first limiting grooves (13) extending downward along the top of the fixing seat (10), the first clamping protrusion (12) being provided on the side wall of the first limiting groove (13), the connecting plate (22) being inserted into the first limiting groove (13), and the first limiting groove (13) forming a stopper on the outside of the connecting plate (22).
4. The pipeline fixing structure according to claim 3, characterized in that: Second limiting grooves (33) are provided at both ends of the connecting seat (30), the second limiting grooves (33) extend downward along the top of the connecting seat (30), the second clamping protrusions (32) are provided on the side walls of the second limiting grooves (33), the connecting plate (22) is inserted into the second limiting grooves (33), and the second limiting grooves (33) form a stopper on the outside of the connecting plate (22).
5. The pipeline fixing structure according to claim 1, characterized in that: Sponge pads are provided in both the first wire groove (11) and the second wire groove (31).
6. The pipeline fixing structure according to claim 1, characterized in that: The connecting groove (21) is separated from the top surface of the pressing plate (20), the connecting groove (21) runs through the length direction of the pressing plate (20), and the connecting groove (21) forms a limit in the height direction of the connecting seat (30).
7. The pipeline fixing structure according to claim 6, characterized in that: The top of the pressure plate (20) is provided with an inwardly recessed positioning groove (23), and the bottom of the connecting seat (30) is provided with an outwardly protruding positioning platform (36). When the connecting seat (30) moves along the connecting groove (21) until the positioning platform (36) cooperates with the positioning groove (23), the two end surfaces of the connecting seat (30) are respectively aligned with the two end surfaces of the pressure plate (20).
8. The pipeline fixing structure according to claim 1, characterized in that: The frame base (40) comprises a plurality of steel bars (41), the plurality of steel bars (41) being cross-stacked to form a plurality of grid windows (401), and the fixing seat (10) is clamped and arranged on the steel bars (41).
9. The pipeline fixing structure according to claim 8, characterized in that: The bottom of the fixing seat (10) is provided with a plurality of fixing grooves (15), the openings of the fixing grooves (15) are downwardly facing, and the inner walls of the fixing grooves (15) are provided with closing openings (151), the closing openings (151) are circumferentially arranged around the fixing grooves (15), and the corresponding diameter of the closing openings (151) is smaller than the opening diameter of the fixing grooves (15).