High-voltage circuit conducting bar

Abstract

The utility model discloses a high-voltage circuit conducting bar, and relates to the technical field of conducting bars. The high-voltage circuit conducting bar comprises a conducting bar body, a heat-conducting insulating sleeve and two symmetrical hot-melting insulating sleeves, the heat-conducting insulating sleeve and the two symmetrical hot-melting insulating sleeves are arranged on the outer surface of the conducting bar body in a sleeving mode, and the ends of the two hot-melting insulating sleeves are fixedly connected with the two ends of the heat-conducting insulating sleeve respectively. A clamping groove for placing the liquid cooling pipe is fixedly formed in the surface of the heat-conducting insulating sleeve; and the positioning assembly is used for fixing the liquid cooling pipes with different pipe diameters in the clamping grooves. According to the high-voltage circuit conducting bar, through the arrangement of the positioning assembly, when the high-voltage circuit conducting bar is used for installing a cold liquid pipe, the cold liquid pipe can be fixed in the clamping groove through the elastic fixing belts at the same time, the cold liquid pipes of different specifications can be effectively fixed, the practicability is high, and after being fixed, the cold liquid pipe can be conveniently fixed. And effective braking of the rotating rod and the winding disc can be achieved, and the stability of the cold liquid pipe after installation is guaranteed.

Description

Technical Field

[0001] The utility model relates to the technical field of conductive bars, in particular to a conductive bar for a high-voltage circuit. Background Art

[0002] The high-voltage electrical connection component of the battery is a conductive bar, which is used to connect the battery module. High-voltage devices, connectors and other components constitute the series and parallel connection of the high-voltage system to realize current transmission. The existing patent has a conductive bar structure and a conductive bar assembly, with patent announcement number CN217881973U, which includes a conductive bar; the conductive bar includes a conductive bar main board, a conductive bar extension plate connected to both ends of the conductive bar main board, and a conductive bar connection plate connected to the conductive bar extension plate; the conductive bar extension plate has an insulating sheath, the conductive bar main board has a heat-conducting insulating shell, and the insulating sheath is sealed and connected to the heat-conducting insulating shell; one side of the heat-conducting insulating shell has a shell slot for clamping a liquid cooling pipe. The conductive bar structure and conductive bar assembly disclosed in the utility model provide insulation protection for the conductive bar extension plate through the insulating sheath, provide insulation protection for the conductive bar main board through the heat-conducting insulating shell, and have a shell slot on the heat-conducting insulating shell for clamping a liquid cooling pipe. The heat-conducting insulating shell can transfer the heat generated by the conductive bar main board, so as to dissipate the heat and cool the conductive bar main board through the liquid cooling pipe, thereby improving the heat dissipation performance of the conductive bar.

[0003] With respect to the above-mentioned related technologies, the inventors believe that the following defects exist: during the actual installation and use of the conductive bar, when installing the liquid cooling tube, the liquid cooling tube and the conductive bar can only be connected by a snap-on method, which makes it impossible to fix liquid cooling tubes of different specifications, and the practicality is poor.

[0004] Therefore, we propose a high-voltage circuit conductive bar to solve the above problems. Utility Model Content

[0005] In view of the deficiencies of the prior art, the utility model provides a high-voltage circuit conductive bar, which solves the problem in the prior art that cold liquid pipes of different specifications cannot be fixed.

[0006] To achieve the above objectives, the utility model is implemented through the following technical solutions: a high-voltage circuit conductive bar, comprising:

[0007] A conductive bar body, a heat-conducting insulating sleeve and two symmetrical hot-melt insulating sleeves sleeved on the outer surface of the conductive bar body, and the ends of the two hot-melt insulating sleeves are respectively fixedly connected to the two ends of the heat-conducting insulating sleeve, and a slot for placing a liquid cooling pipe is fixedly provided on the surface of the heat-conducting insulating sleeve;

[0008] A positioning assembly is used to fix liquid cooling tubes of different diameters inside a slot, the positioning assembly comprising a strip box fixed on one side surface of a heat-conducting insulating sleeve, and a rotating rod rotatably arranged on the inner wall of the strip box, and a plurality of winding disks are equidistantly arranged on the surface of the rotating rod, an elastic fixing belt is fixed on the inner wall of the winding disk, the other end of the elastic fixing belt extends to the outer surface of the strip box and is fixed with a hanging ring, an L-shaped hook corresponding to the hanging ring is fixed on the surface of the other side of the heat-conducting insulating sleeve, and the positioning assembly also comprises a rotating disk arranged on the outer surface of the strip box for rotating the rotating rod.

[0009] Preferably, a rectangular opening is provided on the surface of the strip box for the elastic fixing belt to slide.

[0010] Preferably, a rotating hole is opened on the upper surface of the strip box, and a rotating column is rotatably provided on the inner wall of the rotating hole, and the end of the rotating column and the surface of the rotating rod are fixedly provided with mutually meshing bevel gears.

[0011] Preferably, a cylindrical cavity is formed at the other end of the rotating column, a telescopic column is slidably provided on the inner wall of the cylindrical cavity, and the rotating disk is fixedly arranged on the top of the telescopic column.

[0012] Preferably, two symmetrical limit blocks are fixedly provided on the outer surface of the bottom end of the telescopic column, and the inner wall of the cylindrical cavity is provided with limit sliding grooves for the two limit blocks to slide.

[0013] Preferably, a toothed disc is fixedly provided on the outer surface of the telescopic column, and an annular tooth groove matched with the toothed disc is formed on the inner wall of the rotating hole.

[0014] Beneficial Effects

[0015] The utility model provides a high-voltage circuit conductive bar. Compared with the prior art, it has the following beneficial effects:

[0016] The high-voltage circuit conductive bar is provided with a positioning component so that when the high-voltage circuit conductive bar is installed on the cold liquid pipe, a plurality of elastic fixing belts can simultaneously fix the cold liquid pipe inside the card slot, thereby effectively fixing cold liquid pipes of different specifications. The high-voltage circuit conductive bar is highly practical, and after fixation, the rotating rod and the winding disk can be effectively braked, thereby ensuring the stability of the cold liquid pipe after installation. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;

[0018] Figure 2 This is a side view of the structure of the utility model;

[0019] Figure 3 This is a schematic diagram of the cross-sectional structure of the strip box of the utility model;

[0020] Figure 4 For this utility model Figure 3 Enlarged structural diagram at A in the middle.

[0021] In the figure:

[0022] 100. Conductive bar body;

[0023] 200, thermally conductive insulating sleeve;

[0024] 300, hot-melt insulation sleeve;

[0025] 400, card slot;

[0026] 500, positioning assembly; 501, strip box; 502, rotating rod; 503, winding disk; 504, elastic fixing belt; 505, hanging ring; 506, L-shaped hook; 507, rotating disk; 508, rectangular opening; 509, rotating column; 5010, bevel gear; 5011, telescopic column; 5012, limit block; 5013, limit slide groove; 5014, toothed disk; 5015, annular tooth groove. DETAILED DESCRIPTION

[0027] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0028] See also Figure 1-4 The utility model provides a technical solution: a high-voltage circuit conductive bar, comprising:

[0029] The conductive bar body 100, and the heat-conducting insulating sleeve 200 and two symmetrical hot-melt insulating sleeves 300 are sleeved on the outer surface of the conductive bar body 100, and the ends of the two hot-melt insulating sleeves 300 are respectively fixedly connected to the two ends of the heat-conducting insulating sleeve 200, and the surface of the heat-conducting insulating sleeve 200 is fixedly provided with a slot 400 for placing a liquid cooling pipe;

[0030] The positioning assembly 500 is used to fix liquid cooling tubes of different diameters inside the card slot 400. The positioning assembly 500 includes a strip box 501 fixedly mounted on one side surface of the heat-conducting insulating sleeve 200, and a rotating rod 502 rotatably mounted on the inner wall of the strip box 501, and a plurality of winding disks 503 are fixedly mounted on the surface of the rotating rod 502 at equal intervals, an elastic fixing belt 504 is fixedly mounted on the inner wall of the winding disk 503, the other end of the elastic fixing belt 504 extends to the outer surface of the strip box 501 and is fixedly mounted with a hanging ring 505, and the surface of the other side of the heat-conducting insulating sleeve 200 is fixedly mounted with an L-shaped hook 506 corresponding to the hanging ring 505, and the positioning assembly 500 also includes a rotating disk 507 arranged on the outer surface of the strip box 501 for rotating the rotating rod 502.

[0031] See also Figure 2 A rectangular opening 508 is provided on the surface of the strip box 501 for the elastic fixing belt 504 to slide, so as to facilitate the elastic fixing belt 504 to be rolled up onto the winding reel 503 .

[0032] See also Figure 3-4 A rotating hole is provided on the upper surface of the strip box 501, and a rotating column 509 is rotatably provided on the inner wall of the rotating hole. The end of the rotating column 509 and the surface of the rotating rod 502 are fixed with mutually meshing bevel gears 5010. The rotation of the rotating column 509 can drive the rotating rod 502 to rotate under the action of the two bevel gears 5010.

[0033] See also Figure 3-4 A cylindrical cavity is provided at the other end of the rotating column 509, and a telescopic column 5011 is slidably provided on the inner wall of the cylindrical cavity, and the rotating disk 507 is fixedly arranged on the top of the telescopic column 5011, so that the telescopic column 5011 can be telescoped, thereby facilitating personnel to rotate the rotating disk 507.

[0034] See also Figure 3-4 Two symmetrical limit blocks 5012 are fixedly provided on the outer surface of the bottom end of the telescopic column 5011, and the inner wall of the cylindrical cavity is provided with a limit sliding groove 5013 for the two limit blocks 5012 to slide. Under the action of the limit blocks 5012, the telescopic column 5011 can smoothly drive the rotating column 509 to rotate when it rotates.

[0035] See also Figure 3-4 A toothed disc 5014 is fixedly disposed on the outer surface of the telescopic column 5011, and an annular tooth groove 5015 matching the toothed disc 5014 is formed on the inner wall of the rotating hole, so that the winding disc 503 can be effectively braked after the cold liquid pipe is positioned.

[0036] The high-voltage circuit conductive bar is provided with a positioning assembly 500, so that when the high-voltage circuit conductive bar is installing the cold liquid pipe, several elastic fixing belts 504 can simultaneously fix the cold liquid pipe inside the card slot 400, thereby effectively fixing cold liquid pipes of different specifications, and the practicality is strong. After fixing, the rotating rod 502 and the winding drum 503 can be effectively braked, thereby ensuring the stability of the cold liquid pipe after installation.

[0037] During operation, when installing the cold liquid pipe, the high-voltage circuit conductive row can first place the cold liquid pipe in the card slot 400, then hang the hanging rings 505 at the ends of the plurality of elastic fixing belts 504 on the plurality of L-shaped hooks 506 respectively, and then pull the rotating disk 507 outward and rotate the rotating disk 507. The rotation of the rotating disk 507 drives the telescopic column 5011 to rotate. The rotation of the telescopic column 5011 drives the rotating column 509 to rotate under the action of the two limit blocks 5012. The rotation of the rotating column 509 drives the rotating rod 502 to rotate under the action of the two bevel gears 5010. The rotation of the rotating rod 502 drives the plurality of The winding disk 503 rotates to simultaneously wind up several elastic fixing belts 504, so that several elastic fixing belts 504 simultaneously fix the cold liquid pipe inside the slot 400, thereby effectively fixing cold liquid pipes of different specifications, which is highly practical. After fixation, the rotating disk 507 can be pressed downward to drive the telescopic column 5011 into the cylindrical cavity, and the toothed disk 5014 can enter the annular tooth groove 5015 and mesh with the annular tooth groove 5015, thereby effectively braking the rotating disk 507, and then effectively braking the rotating rod 502 and the winding disk 503, ensuring the stability of the cold liquid pipe after installation.

[0038] Meanwhile, the contents not described in detail in this specification belong to the prior art known to those skilled in the art.

Claims

1. A high voltage circuit conductive bar, characterized in that: include: A conductive bar body (100), a heat-conducting insulating sleeve (200) and two symmetrical hot-melt insulating sleeves (300) sleeved on the outer surface of the conductive bar body (100), wherein the ends of the two hot-melt insulating sleeves (300) are respectively fixedly connected to the two ends of the heat-conducting insulating sleeve (200), and a slot (400) for placing a liquid cooling pipe is fixedly provided on the surface of the heat-conducting insulating sleeve (200); A positioning assembly (500) is used to fix liquid cooling tubes of different diameters inside the card slot (400), the positioning assembly (500) comprising a strip box (501) fixedly mounted on one side surface of the heat-conducting insulating sleeve (200), and a rotating rod (502) rotatably mounted on the inner wall of the strip box (501), and a plurality of winding disks (503) are equidistantly mounted on the surface of the rotating rod (502), an elastic fixing belt (504) is fixedly mounted on the inner wall of the winding disk (503), the other end of the elastic fixing belt (504) extends to the outer surface of the strip box (501) and is fixedly mounted with a hanging ring (505), the surface of the other side of the heat-conducting insulating sleeve (200) is fixedly mounted with an L-shaped hook (506) corresponding to the hanging ring (505), and the positioning assembly (500) further comprises a rotating disk (507) mounted on the outer surface of the strip box (501) for rotating the rotating rod (502).

2. A high voltage circuit conductive bar according to claim 1, characterized in that: The surface of the strip box (501) is provided with a rectangular opening (508) for the elastic fixing belt (504) to slide.

3. A high voltage circuit conductive bar according to claim 1, characterized in that: A rotating hole is provided on the upper surface of the strip box (501), and a rotating column (509) is rotatably provided on the inner wall of the rotating hole. The end of the rotating column (509) and the surface of the rotating rod (502) are both fixedly provided with mutually meshing bevel gears (5010).

4. A high voltage circuit conductive bar according to claim 3, characterized in that: The other end of the rotating column (509) is provided with a cylindrical cavity, and a telescopic column (5011) is slidably provided on the inner wall of the cylindrical cavity, and the rotating disk (507) is fixedly arranged on the top of the telescopic column (5011).

5. A high voltage circuit conductive bar according to claim 4, characterized in that: Two symmetrical limit blocks (5012) are fixedly provided on the outer surface of the bottom end of the telescopic column (5011), and a limit sliding groove (5013) for the two limit blocks (5012) to slide is opened on the inner wall of the cylindrical cavity.

6. A high voltage circuit conductive bar according to claim 4, characterized in that: A toothed disc (5014) is fixedly provided on the outer surface of the telescopic column (5011), and an annular tooth groove (5015) matching the toothed disc (5014) is formed on the inner wall of the rotating hole.

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