阅读说明：本技术 一种液冷散热的线束卡箍装置 (Liquid cooling radiating wire harness clamp device ) 是由 虞庆庆 倪中华 胡长明 刘晓军 于 2021-05-21 设计创作，主要内容包括：本发明公开了一种液冷散热的线束卡箍装置,涉及一种固定辅助设备技术领域,包括液冷骨架、导热隔板、辅助定位螺栓和液冷接头,所述液冷骨架设置成圆环状,其中液冷骨架的内部固定安装有横梁,并且横梁的上下两端侧壁中间通过辅助定位螺栓安装有一对导热隔板,通过导热隔板隔设成四个扇形安装腔室,防止大规模电缆集中捆扎固定,同时液冷骨架的一侧壁上开设有三条液冷流道,分别设置在液冷骨架的环形架和横梁内,并且三条液冷流道的端部连接处安装有液冷接头,通过强迫贯通液冷及热管传导综合冷却,为内部固定成束线缆能够提供主动散热,解决了电缆成束固定局部集聚高温引起电缆性能下降或烧损的典型工程问题。(The invention discloses a wire harness hoop device for liquid cooling and heat dissipation, which relates to the technical field of auxiliary fixing equipment and comprises a liquid cooling framework, a heat conducting partition plate, an auxiliary positioning bolt and a liquid cooling joint, wherein the liquid cooling framework is arranged into a circular ring shape, wherein the liquid cooling framework is internally and fixedly provided with a beam, a pair of heat conducting clapboards are arranged between the side walls at the upper end and the lower end of the beam through auxiliary positioning bolts, four fan-shaped installation chambers are formed by the heat-conducting partition plates in an isolated way, so that large-scale cables are prevented from being bundled and fixed in a concentrated way, meanwhile, one side wall of the liquid cooling framework is provided with three liquid cooling channels which are respectively arranged in the annular frame and the cross beam of the liquid cooling framework, and the end part connecting parts of the three liquid cooling flow passages are provided with liquid cooling joints, and the liquid cooling joints are comprehensively cooled by forced through liquid cooling and heat pipe conduction, so that active heat dissipation can be provided for fixing the bundled cable inside, and the typical engineering problem that the cable performance is reduced or the cable is burnt due to the local high temperature gathering of the bundled cable is solved.)

1. The utility model provides a radiating pencil clamp device of liquid cooling, includes liquid cooling skeleton (1), heat-conducting partition board (2), auxiliary positioning bolt (3) and liquid cooling joint (4), its characterized in that: the liquid cooling framework (1) is arranged into a circular ring shape, wherein a cross beam (7) is fixedly arranged in the liquid cooling framework (1) and is divided into an upper chamber and a lower chamber through the cross beam (7), a pair of heat conducting partition plates (2) are arranged between the side walls of the upper end and the lower end of the cross beam (7) through auxiliary positioning bolts (3), the other ends of the heat conducting partition plates (2) are arranged on the inner wall of the liquid cooling framework (1) through the auxiliary positioning bolts (3), meanwhile, three liquid cooling flow passages (17) are arranged on one side wall of the liquid cooling framework (1) and are respectively arranged in the annular frame and the cross beam (7) of the liquid cooling framework (1), and the connecting parts of the end parts of the three liquid cooling flow passages (17) are provided with liquid cooling joints (4), the liquid cooling joints (4) are used for connecting with an external water source, and the liquid cooling framework (1) is partitioned into four fan-shaped installation chambers through the heat conducting partition plates (2).

2. The liquid-cooled heat dissipating harness clamp device of claim 1, wherein: two sets of connection interfaces (11) have been seted up to the symmetry on the both ends lateral wall that liquid cooling skeleton (1) is close to crossbeam (7), wherein connect interface (11) and keep away from liquid cooling runner (17) and set up, and connect interface (11) and converge three liquid cooling runners (17) together, be used for connecting liquid cooling joint (4), installation interface (12) have been seted up on the both ends lateral wall of keeping away from crossbeam (7) of liquid cooling skeleton (1) simultaneously, wherein installation interface (12) set the counter bore structure into, and two pairs of installation draw-in grooves (14) have been seted up to the symmetry on both ends wall about crossbeam (7) of liquid cooling skeleton (1), wherein two sets of installation draw-in grooves (14) have been seted up to the same symmetry on the annular inner wall of liquid cooling skeleton (1), liquid cooling runner apron (15) are installed to the outside lock of liquid cooling runner (17) simultaneously.

3. The liquid-cooled heat dissipating harness clamp device of claim 2, wherein: the upper and lower both ends that thermal baffle (2) set up are provided with installation cardboard (23), and the size of installation cardboard (23) is the same with the size of installation draw-in groove (14) to set up fixed interface (22) in the lateral wall of installation cardboard (23), the diameter of fixed interface (22) is the same with the diameter of auxiliary positioning bolt (3), and the inside fixed mounting of thermal baffle (2) has pre-buried heat pipe (25) simultaneously, and the both ends of pre-buried heat pipe (25) are close to liquid cooling runner (17) and set up.

4. A liquid cooled heat dissipating harness clamp device as claimed in claim 1 or 3 wherein: the liquid cooling framework (1) is provided with a plurality of groups of first arc clamping grooves (13) on the inner walls of the annular frame and the cross beam (7), edge chamfers (16) are arranged on the front side wall and the rear side wall of the first arc clamping grooves (13), a plurality of groups of second arc clamping grooves (21) are also arranged on the left side wall and the right side wall of the heat-conducting partition plate (2), edge chamfers (24) are also arranged on the front side wall and the rear side wall of the second arc clamping grooves (21), and the radii of the first arc clamping grooves (13) and the second arc clamping grooves (21) are the same.

5. The liquid-cooled heat dissipating harness clamp device of claim 3, wherein: the heat conduction partition plate (2) is installed in an installation clamping groove (14) of the liquid cooling framework (1) through the installation clamping plate (23) in a sliding mode, the heat conduction partition plate (2) and the liquid cooling framework (1) are fixed together through the auxiliary positioning bolt (3), meanwhile, the two sets of liquid cooling connectors (4) are inserted into the connection interface (11), the two sets of liquid cooling connectors (4) are respectively connected with the outside, the liquid outlet pipes are connected together, the liquid cooling framework (1) is installed in an installation hole (6) of the installation bottom plate (5) through the installation interface (12) bolts, the assembly of the clamping hoop device is completed, and cables can be installed in the clamping hoop.

6. The liquid-cooled heat dissipating harness clamp device of claim 3, wherein: the liquid cooling framework (1) and the heat conducting partition plate (2) are made of aluminum materials, meanwhile, the liquid cooling runner cover plate (15) is installed on the outer wall of the liquid cooling framework (1) in an electron beam welding mode, and air tightness inspection of pressure of (1) - (5) MPa needs to be carried out after welding.

7. The liquid-cooled heat dissipating harness clamp device of claim 4, wherein: the radius of the first edge chamfer (16) and the second edge chamfer (24) is 0.5 mm.

8. The liquid-cooled heat dissipating harness clamp device of claim 3, wherein: the joint of liquid cooling skeleton (1) and thermal baffle (2) is provided with heat conduction mechanism, and many connection heat pipes (26) are installed to the inside pre-buried heat pipe (25) both ends symmetry of thermal baffle (2) simultaneously, and the tip of connecting heat pipe (26) stretches out from the outer wall of thermal baffle (2), links together with heat conduction mechanism together.

9. The liquid-cooled heat dissipating harness clamp device of claim 8, wherein: heat conduction mechanism includes heat pipe (8) and connecting rod (9), wherein inner chamber (18) have been seted up to liquid cooling skeleton (1) that installation draw-in groove (14) correspond inside, wherein inner chamber (18) are located the inside of liquid cooling runner (17), the inside fixed mounting of inner chamber (18) has many heat pipe (8) simultaneously, heat pipe (8) and connection heat pipe (26) symmetry set up, two piece adjacent heat pipe (8) link together through connecting rod (9), and the tip of heat pipe (8) stretches out from the lateral wall of installation draw-in groove (14), through-hole (81) have been seted up to the inside of heat pipe (8) simultaneously, the diameter of through-hole (81) is the same with the diameter of connecting heat pipe (26).

10. The liquid-cooled heat dissipating harness clamp device of claim 9, wherein: the outer wall of the heat conducting pipe (8) is provided with a plurality of groups of annular grooves (82), and meanwhile, the upper side wall and the lower side wall of each annular groove (82) are provided with a plurality of groups of grooves (83).

Technical Field

The invention relates to the technical field of auxiliary fixing equipment, in particular to a liquid-cooling radiating wire harness hoop device.

Background

According to all the current aviation standard clamps (HB) and aerospace standard clamps (QJ) in China, classification regulations are only carried out on different fixed objects (catheters, cables, instruments and meters, and the like), structural forms (annular, P-shaped, saddle-shaped, bow-shaped, block-shaped, and the like), material types (aluminum alloy, stainless steel, various rubbers, polytetrafluoroethylene, and the like) and use scenes (airplanes, engines, spacecrafts).

The invention relates to a freely combined hoop structure (the fourteenth institute of electrical and technology, china corporation, the utility model in 2020, the grant number: CN212258311U) invented by Yu Qing, etc. in China, which only proposes a novel structure based on standard hoop modules and realizing fixation/isolation of bundled cables of different numbers/specifications through physical combination of different numbers.

From all the existing cable clamp documents or related standards at home and abroad, all the clamps only have the unique function of bundling, fixing or physically isolating cable bundles; the difference of various types of clamps in documents/documents is only the difference of materials per se, structure/installation form and the like, mainly is also only the difference of the structure/combination fixing mode of the clamp per se, and has no influence on the actual working state of the internally fixed bundled cable or actively performs state/environment intervention.

In the related engineering field, when a part of cables are in a working state, heating phenomena can be avoided due to internal loss, if the cables are still fixed by a conventional hoop, the bundled cables at the fixing point of the hoop are bound to gather high temperature, and if local high temperature is continuously accumulated and cannot be cooled, the internal cables can be damaged and burnt due to overhigh temperature.

Disclosure of Invention

Aiming at the problems in the prior art, the invention aims to provide a liquid-cooled radiating wire harness clamp device, which is used for cooling and radiating the heating of a wire harness and solving the typical engineering problem that the performance of a cable is reduced or the cable is burnt due to the local high temperature gathered during the bundling and fixing of the cable.

In order to achieve the purpose, the invention provides the following technical scheme: including liquid cooling skeleton, heat conduction baffle, assistance-localization real-time bolt and liquid cooling joint, the liquid cooling skeleton sets the ring form, wherein the inside fixed mounting of liquid cooling skeleton has the crossbeam, divide into two upper and lower cavities through the crossbeam, and install a pair of heat conduction baffle through assistance-localization real-time bolt in the middle of the upper and lower both ends lateral wall of crossbeam, the other end of heat conduction baffle passes through assistance-localization real-time bolt and installs on the inner wall of liquid cooling skeleton, three liquid cooling runners have been seted up on the lateral wall of liquid cooling skeleton simultaneously, set up respectively in the annular frame and the crossbeam of liquid cooling skeleton, and the end connection department of three liquid cooling runners installs the liquid cooling joint, the liquid cooling joint is used for linking together with outside water source, and the liquid cooling skeleton separates through heat conduction baffle and establishes into four fan-shaped installation cavities.

As a further scheme of the invention: the liquid cooling framework is provided with two groups of connecting interfaces symmetrically on two side walls close to the cross beam, wherein the connecting interfaces are far away from the liquid cooling flow channels for setting, the connecting interfaces converge the three liquid cooling flow channels together and are used for connecting the liquid cooling joint, and meanwhile, the two side walls of the two ends of the liquid cooling framework, which are far away from the cross beam, are provided with mounting interfaces, wherein the mounting interfaces are arranged into counter bore structures and are used for fixedly mounting the liquid cooling framework, two pairs of mounting clamping grooves are symmetrically arranged on the upper end wall and the lower end wall of the cross beam of the liquid cooling framework, two groups of mounting clamping grooves are symmetrically arranged on the annular inner wall of the liquid cooling framework and are used for mounting two heat conducting partition plates, and meanwhile, a liquid cooling flow channel cover plate is mounted on the external buckling of the liquid cooling flow channels.

As a further scheme of the invention: the upper and lower both ends that thermal baffle set up are provided with the installation cardboard, and the size of installation cardboard is the same with installation slot's size to set up fixed interface in the lateral wall of installation cardboard, fixed interface's diameter is the same with auxiliary positioning bolt's diameter, thereby installs the thermal baffle bolt in installation slot, and the inside fixed mounting of thermal baffle has pre-buried heat pipe simultaneously, and the both ends of pre-buried heat pipe are close to the liquid cooling runner and set up.

As a further scheme of the invention: the liquid cooling framework annular frame is characterized in that a plurality of groups of circular arc clamping grooves I are formed in the inner walls of the liquid cooling framework annular frame and the cross beam, edge chamfers I are formed in the front side wall and the rear side wall of each circular arc clamping groove I, a plurality of groups of circular arc clamping grooves II are formed in the left side wall and the right side wall of the heat conducting partition plate, edge chamfers II are formed in the front side wall and the rear side wall of each circular arc clamping groove II, the radiuses of the circular arc clamping grooves I and the radiuses of the circular arc clamping grooves II are the same, and the liquid cooling framework annular frame and the outer diameter of the cross beam are determined according to the inner fixed single cable.

As a further scheme of the invention: the heat conduction partition plate is installed in the installation clamping groove of the liquid cooling framework in a sliding mode through the installation clamping plate, the heat conduction partition plate and the liquid cooling framework are fixed together through the auxiliary positioning bolts, meanwhile, the two groups of liquid cooling connectors are inserted into the connecting interfaces, the two groups of liquid cooling connectors are connected with the external liquid inlet pipe and the external liquid outlet pipe respectively, and finally, the liquid cooling framework is installed in the installation hole of the installation bottom plate through the installation interface bolts, the hoop device is assembled, and cables can be installed into the hoop.

As a further scheme of the invention: the liquid cooling framework and the heat conducting partition plate are made of aluminum materials, meanwhile, the liquid cooling runner cover plate is installed on the outer wall of the liquid cooling framework in an electron beam welding mode, and air tightness inspection under pressure of MPa is needed after welding.

As a further scheme of the invention: the radius of the first edge chamfer and the second edge chamfer is mm.

As a further scheme of the invention: the junction of liquid cooling skeleton and thermal baffle is provided with heat conduction mechanism, and many connection heat pipes are installed to the inside pre-buried heat pipe both ends symmetry of thermal baffle simultaneously, and the tip of connecting the heat pipe stretches out from the outer wall of thermal baffle, links together with heat conduction mechanism together coming, improves the ascending heat conduction efficiency of longitudinal direction to improve the holistic radiating effect of clamp.

As a further scheme of the invention: the heat conduction mechanism comprises heat conduction pipes and connecting rods, wherein an inner cavity is formed in the liquid cooling framework corresponding to the installation clamping groove, the inner cavity is located in the liquid cooling runner, a plurality of heat conduction pipes are fixedly installed in the inner cavity, the heat conduction pipes and the connecting heat pipes are symmetrically arranged, two adjacent heat conduction pipes are connected together through the connecting rods, the end portions of the heat conduction pipes extend out of the side walls of the installation clamping groove, meanwhile, through holes are formed in the inner portions of the heat conduction pipes, and the diameter of each through hole is the same as that of each connecting heat pipe.

As a still further scheme of the invention: the outer wall of the heat conduction pipe is provided with a plurality of groups of annular grooves, and the upper side wall and the lower side wall of each annular groove are provided with a plurality of groups of grooves.

Compared with the prior art, the invention has the beneficial effects that: because partial type cable is when operating condition, can be because the internal loss inevitable has the phenomenon of generating heat, if fixed according to conventional clamp beam forming, can lead to inside cable to cause damage and scaling loss because the high temperature. The invention discloses a liquid cooling radiating wire harness clamp device, which separates and fixes internally bundled cables to prevent large-scale cables from being bundled and fixed in a centralized manner; meanwhile, the forced through liquid cooling and the heat pipe conduction comprehensive cooling are adopted, active heat dissipation can be provided for fixing the bundled cable inside, and the typical engineering problem that the performance of the cable is reduced or the cable is burnt due to the fact that the bundled cable is fixed and locally gathers high temperature is solved.

Moreover, relevant size parameters in the clamp device in the exemplary embodiment of the invention can be adjusted according to different types, specifications and quantities of cables to adapt to different engineering scenes.

Therefore, the method has great innovative significance to various similar practical engineering problems.

Drawings

Fig. 1 is a schematic structural diagram of a first embodiment of the present invention.

Fig. 2 is a schematic diagram of a liquid-cooled skeleton structure according to a first embodiment of the present invention.

Fig. 3 is a back view of a liquid-cooled skeleton according to a first embodiment of the invention.

Fig. 4 is a schematic structural diagram of a heat conductive partition according to a first embodiment of the invention.

Fig. 5 is a front view of a heat conductive partition plate according to a first embodiment of the invention.

Fig. 6 is a schematic view illustrating an installation of a heat conductive partition according to a first embodiment of the invention.

Fig. 7 is an assembly view of the first embodiment of the present invention.

Fig. 8 is a schematic view of an internal structure of the framework beam 7 according to the second embodiment of the present invention.

Fig. 9 is a schematic view of an internal structure of a second heat-conducting partition board according to an embodiment of the invention.

Fig. 10 is a schematic view of a heat conducting tube structure according to a second embodiment of the invention.

As shown in the figure: 1. the liquid cooling framework comprises a liquid cooling framework, 11, a connecting interface, 12, an installing interface, 13, a first arc clamping groove, 14, an installing clamping groove, 15, a liquid cooling runner cover plate, 16, a first edge chamfer, 17, a liquid cooling runner, 18, an inner cavity, 2, a heat conducting partition plate, 21, a second arc clamping groove, 22, a fixing interface, 23, an installing clamping plate, 24, a second edge chamfer, 25, a pre-embedded heat pipe, 26, a connecting heat pipe, 3, an auxiliary positioning bolt, 4, a liquid cooling joint, 5, an installing base plate, 6, an installing hole, 7, a framework cross beam, 8, a heat conducting pipe, 81, a through hole, 82, an annular groove, 83, a groove, 9 and a connecting rod.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "sleeved/connected," "connected," and the like are to be construed broadly, e.g., "connected," which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The first embodiment is as follows:

referring to fig. 1 to 7, in the embodiment of the invention, a liquid-cooled heat dissipation wire harness hoop device includes a liquid-cooled framework 1, a heat conducting partition plate 2, an auxiliary positioning bolt 3 and a liquid-cooled joint 4, wherein the liquid-cooled framework 1 is arranged in a circular shape, a cross beam 7 is fixedly installed inside the liquid-cooled framework 1 and is divided into an upper chamber and a lower chamber by the cross beam 7, a pair of heat conducting partition plates 2 are installed between the upper end side wall and the lower end side wall of the cross beam 7 through the auxiliary positioning bolt 3, the other end of each heat conducting partition plate 2 is installed on the inner wall of the liquid-cooled framework 1 through the auxiliary positioning bolt 3, three liquid-cooled channels 17 are opened on one side wall of the liquid-cooled framework 1 and are respectively arranged in the circular frame and the cross beam 7 of the liquid-cooled framework 1, the liquid-cooled joints 4 are installed at the end connections of the three liquid-cooled channels 17, the liquid-cooled joints 4 are used for connecting with an external water source together, thereby driving a cooling liquid to flow in the liquid-cooled framework 1, carry out cooling to the cable of installing in liquid cooling skeleton 1 inside to liquid cooling skeleton 1 separates through heat conduction partition plate 2 and establishes into four fan-shaped installation cavities, can effectively solve the problem of a large amount of cable bundling installations, and then improves the radiating effect to the cable.

Wherein, two groups of connecting interfaces 11 are symmetrically arranged on the side walls of the two ends of the liquid cooling framework 1 close to the cross beam 7, wherein the connecting interfaces 11 are far away from the liquid cooling flow channels 17, and the connecting interfaces 11 converge the three liquid cooling flow channels 17 together to be used for connecting the liquid cooling joint 4 to realize liquid inlet and outlet, thereby driving the cooling liquid to flow in the three liquid cooling flow channels 17, meanwhile, the side walls of the two ends of the liquid cooling framework 1 far away from the cross beam 7 are provided with mounting interfaces 12, wherein the mounting interfaces 12 are arranged into a counter bore structure to be used for fixedly mounting the liquid cooling framework 1, and two pairs of mounting clamping grooves 14 are symmetrically arranged on the upper end wall and the lower end wall of the cross beam 7 of the liquid cooling framework 1, wherein the annular inner wall of the liquid cooling framework 1 is also symmetrically provided with two groups of mounting clamping grooves 14 for mounting the two heat conducting partition boards 2, and simultaneously, the liquid cooling flow channel cover plates 15 are buckled and arranged outside the liquid cooling flow channels 17, adopt liquid cooling runner apron 15 to seal up liquid cooling runner 17, be convenient for wash in the liquid cooling runner 17 to make things convenient for the used repeatedly of device, improved the practicality of device.

Wherein, the upper and lower both ends that thermal baffle 2 set up are provided with installation cardboard 23, the size of installation cardboard 23 is the same with installation slot 14's size, and fixed interface 22 has been seted up in the lateral wall of installation cardboard 23, fixed interface 22's diameter is the same with auxiliary positioning bolt 3's diameter, thereby install 2 bolts of thermal baffle in installation slot 14, the inside fixed mounting of thermal baffle 2 has pre-buried heat pipe 25 simultaneously, the both ends of pre-buried heat pipe 25 are close to liquid cooling runner 17 and set up, the coolant liquid in the liquid cooling runner 17 is transmitted through pre-buried heat pipe 25 to the heat that effectual cable produced, further improve device's cooling efficiency.

Preferably, a plurality of groups of circular arc clamping grooves 13 are formed in the inner walls of the annular frame and the cross beam 7 of the liquid cooling framework 1, edge chamfers 16 are formed in the front side wall and the rear side wall of the circular arc clamping grooves 13, a plurality of groups of circular arc clamping grooves 21 are formed in the left side wall and the right side wall of the heat conducting partition plate 2, edge chamfers 24 are formed in the front side wall and the rear side wall of the circular arc clamping grooves 21, the radius of the circular arc clamping grooves 13 and the radius of the circular arc clamping grooves 21 are the same, the outer diameter of a single cable is determined according to the inside fixed part, the circular arc clamping grooves are designed, the installation of the cable is firmer, the cable is prevented from sliding in the clamp, and the utilization rate of the space inside the clamp is larger.

Wherein, heat-conducting partition plate 2 is installed in the installation draw-in groove 14 of liquid cooling skeleton 1 through the slip of installation cardboard 23 to utilize auxiliary positioning bolt 3 to be in the same place heat-conducting partition plate 2 and liquid cooling skeleton 1 are fixed, insert two sets of liquid cooling joint 4 simultaneously in connecting interface 11, wherein two sets of liquid cooling joint 4 advance respectively with the outside, the drain pipe links together, install liquid cooling skeleton 1 in mounting hole 6 of mounting plate 5 through installation interface 12 bolt at last, accomplish the equipment to the clamp device, can pack the cable into in the clamp.

Referring to fig. 6, the working principle of the present invention is as follows: this clamp is through liquid cooling joint 4 back of leading to liquid, liquid passes through in three liquid cooling runners 17 of liquid cooling skeleton 1 from one side inlet end, liquid adsorbs the heat that the cable produced at the flow in-process, and flow from the opposite side liquid return end, discharge the heat, thereby realize the cooling to the cable, the heat transmission that the cable produced is partly in transmitting to the embedded pre-buried heat pipe 25 of heat-conducting partition 2 embedded simultaneously, realize the heat in longitudinal direction's conduction, and then with heat transfer to in the liquid cooling skeleton 1, finally derive through three liquid cooling runners 17 in the liquid cooling skeleton 1, realize the multidirectional conduction to the heat, the cooling effect is better, thereby when greatly improving bundle cable perforation/wall and tying up fixedly, because the whole showing of the pencil that two causes of loss in the during operation generates heat and the heat loss lasts the unfavorable operating mode that the accumulation leads to the scaling loss.

Preferably, the liquid cooling framework 1 and the heat conducting partition plate 2 are made of aluminum materials, so that the overall heat conducting performance of the liquid cooling framework 1 is guaranteed, meanwhile, the liquid cooling runner cover plate 15 is installed on the outer wall of the liquid cooling framework 1 in an electron beam welding mode, airtightness inspection under the pressure of 1.5MPa needs to be carried out after welding, the welding quality is guaranteed, and the installation tightness of the liquid cooling runner cover plate 15 is guaranteed.

Preferably, the radius of the first edge chamfer 16 and the second edge chamfer 24 is 0.5mm, so as to prevent scratch wear of the cable.

Preferably, before the fixed part of tying up of cable penetrates the clamp, wrap up one deck in advance and take gum heat conduction liner, except that the heat conduction between the cable/heat dissipation efficiency has been improved, can also improve the tight/laminating degree of cable and the circular arc draw-in groove all around of clamp inner wall to whole heat dispersion has been guaranteed.

Example two:

referring to fig. 1 to 10, the main structure of the present embodiment is the same as the first embodiment, except that: consider that the heat transfer effect between the inside pre-buried heat pipe 25 of heat conduction baffle 2 and the liquid cooling runner 17 is relatively poor, when the cable quantity is more, can't satisfy the heat dissipation demand of cable, for this reason we are provided with heat conduction mechanism in the junction of liquid cooling skeleton 1 and heat conduction baffle 2, many connection heat pipes 26 are installed to the inside pre-buried heat pipe 25 both ends symmetry of heat conduction baffle 2 simultaneously, the tip of connecting heat pipe 26 stretches out from heat conduction baffle 2's outer wall, link together with heat conduction mechanism together, improve the ascending heat conduction efficiency of longitudinal direction, thereby improve the holistic radiating effect of clamp.

Wherein, the heat conducting mechanism comprises a heat conducting pipe 8 and a connecting rod 9, an inner cavity 18 is arranged inside the liquid cooling framework 1 corresponding to the mounting clamping groove 14, wherein the inner cavity 18 is located inside the liquid cooling flow channel 17, a plurality of heat conduction pipes 8 are fixedly installed inside the inner cavity 18, the heat conduction pipes 8 and the connecting heat pipes 26 are symmetrically arranged, two adjacent heat conduction pipes 8 are connected together through a connecting rod 9, the installation stability of the heat conduction pipes 8 is ensured, and the end of the heat conduction pipe 8 is protruded from the side wall of the installation slot 14, and the inside of the heat conduction pipe 8 is opened with a through hole 81, the diameter of the through hole 81 is the same as the diameter of the connection heat pipe 26, so that the connecting heat pipe 26 is inserted into the heat conductive pipe 8, the heat inside the pre-buried heat pipe 25 is transferred into the heat conductive pipe 8 through the connecting heat pipe 26, and the heat conduction pipe 8 is in direct contact with the coolant, thereby improving the heat dissipation efficiency of the coolant to the heat conduction partition plate 2.

Preferably, a plurality of sets of annular grooves 82 are formed in the outer wall of the heat conducting pipe 8, the contact area between the heat conducting pipe 8 and the cooling liquid is increased through the annular grooves 82, so that the heat exchange efficiency between the heat conducting pipe 8 and the cooling liquid is increased, meanwhile, a plurality of sets of grooves 83 are formed in the upper side wall and the lower side wall of the annular grooves 82, and the heat dissipation effect of the cooling liquid on the heat conducting pipe 8 is further increased by the aid of the grooves 83.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that various changes in the embodiments and/or modifications of the invention can be made, and equivalents and modifications of some features of the invention without departing from the spirit and scope of the invention.