Conductive slip ring with heat dissipation mechanism

Abstract

The utility model relates to the technical field of conductive slip rings, and discloses a conductive slip ring with a heat dissipation mechanism, which comprises a conductive slip ring body, the exterior of the conductive slip ring body is fixedly connected with a connecting wire, and the exterior of the conductive slip ring body is provided with a heat conduction mechanism. According to the conductive slip ring with the heat dissipation mechanism, through the arrangement of the heat conduction mechanism, when the conductive slip ring body works normally, heat generated in the conductive slip ring body is conducted out through a silica gel heat conduction layer and is insulated to prevent electric conduction, the metal protective shell can conduct the heat out, and the heat dissipation fins conduct and absorb the heat; the multiple cooling fins and the three cooling plates can increase the contact area with outside air to generate heat exchange conduction heat dissipation, the conductive slip ring body can be lifted by arranging the supporting plate, uneven heat dissipation and heat accumulation at the bottom are avoided, heat is conducted to the iron sheets for heat dissipation by arranging the copper sheets and the copper plates, and the multiple sets of cooling fins can be additionally arranged on the heat conduction mechanism, so that the heat dissipation efficiency is improved. The heat dissipation area is larger, and the heat dissipation effect is better.

Description

TECHNICAL FIELD

[0001] The utility model relates to conductive slip ring technical field, concretely is a kind of conductive slip ring with heat dissipation mechanism. BACKGROUND

[0002] Conductive slip ring is a kind of electrical transmission device, main function is to realize the transmission of electrical signal and energy on rotating interface, it is composed of fixed part and rotating part, fixed part is usually installed in the invariable part of mechanical structure, and rotating part is connected with mechanical rotating element, conductive slip ring generates a lot of heat when working, heat cannot be dissipated, easily influence the working efficiency of conductive slip ring, therefore, the heat dissipation assembly of conductive slip ring is more important, with the continuous application of conductive slip ring, various conductive slip rings appear, for example, a kind of conductive slip ring with heat dissipation mechanism.

[0003] The conductive slip ring on the market mainly improves the brush material, the existing conductive slip ring is generally composed of conductive ring assembly, brush assembly and sealing shell, works through conductive ring assembly and brush assembly and other parts, passively dissipates heat and prevents dust through sealing shell, but heat cannot be dissipated after long time work of conductive slip ring, greatly influence working efficiency, therefore, a kind of conductive slip ring with heat dissipation mechanism that can increase multiple groups of heat dissipation fins, more heat dissipation area, better heat dissipation effect is proposed. SUMMARY

[0004] In view of the defects of prior art, the utility model provides a kind of conductive slip ring with heat dissipation mechanism, with the advantages of being able to increase multiple groups of heat dissipation fins, more heat dissipation area, better heat dissipation effect, solve the problem that heat cannot be dissipated after long time work of conductive slip ring through the passive heat dissipation and dust prevention of existing equipment.

[0005] To realize the above-mentioned purpose of being able to increase multiple groups of heat dissipation fins, more heat dissipation area, better heat dissipation effect, the utility model provides the following technical scheme: a kind of conductive slip ring with heat dissipation mechanism, including conductive slip ring body, the outside of the conductive slip ring body is fixedly connected with connecting wire, the outside of the conductive slip ring body is provided with heat conduction mechanism;

[0006] The heat conduction mechanism includes silica gel heat conduction layer, metal protective shell, heat dissipation fin, heat dissipation plate, copper sheet, support plate, copper plate and fixed slot, the inside of the conductive slip ring body is provided with silica gel heat conduction layer, the outside of the conductive slip ring body is provided with metal protective shell, the outside of the metal protective shell is fixedly installed with heat dissipation fin, the top of the metal protective shell is fixedly installed with heat dissipation plate, the outside of the metal protective shell is fixedly connected with copper sheet, the bottom of the metal protective shell is fixedly connected with support plate, the bottom of the copper sheet is fixedly connected with copper plate, and the inside of the support plate is provided with fixed slot.

[0007] Further, the number of the heat dissipation plates is three, and the three heat dissipation plates are fixedly installed on the top of the metal protective shell.

[0008] Further, the number of the heat dissipation fins is six, and the six heat dissipation fins are uniformly distributed outside the metal protective shell.

[0009] Further, eight fixing holes are formed outside the three heat dissipation plates respectively, and the twenty-four fixing holes are uniformly distributed outside the three heat dissipation plates.

[0010] Further, a heat dissipation square hole is formed outside the six heat dissipation fins.

[0011] Further, an iron sheet is fixedly installed inside the supporting plate, and the number of the iron sheets is six, and the six iron sheets are fixedly connected with the copper plate.

[0012] Compared with the prior art, the technical scheme has the following beneficial effects:

[0013] The conductive slip ring with the heat dissipation mechanism can increase the contact area with the air outside to generate heat exchange and conduction heat dissipation through the multiple heat dissipation fins and the three heat dissipation plates, can lift the conductive slip ring body through the supporting plate to avoid uneven heat dissipation at the bottom and heat accumulation, and can conduct heat to the iron sheet for heat dissipation through the copper sheet and the copper plate. BRIEF DESCRIPTION OF DRAWINGS

[0014] Figure 1 It is a structure perspective view of the utility model;

[0015] Figure 2 It is a structure front view of the utility model;

[0016] Figure 3 It is a heat dissipation fin perspective view of the utility model;

[0017] Figure 4 It is a supporting plate external structure view of the utility model.

[0018] In the drawing: 1, conductive slip ring body; 2, connecting wire; 3, heat conduction mechanism; 301, silica gel heat conduction layer; 302, metal protective shell; 303, heat dissipation fin; 304, heat dissipation plate; 305, copper sheet; 306, supporting plate; 307, copper plate; 308, fixed groove; 4, fixing hole; 5, heat dissipation square hole; 6, iron sheet. DETAILED DESCRIPTION

[0019] Clearly and completely describe the technical scheme in the embodiments of the utility model with reference to the drawings in the embodiments of the utility model, obviously, the described embodiment is only a part of the embodiment of the utility model, and is not all the embodiment. Based on the embodiment in the utility model, all other embodiments obtained by the ordinary skill in the art without creative labor belong to the scope of the utility model protection.

[0020] Please refer to Figures 1-4 The conductive slip ring with the heat dissipation mechanism in the embodiment comprises a conductive slip ring body 1, a connecting wire 2 is fixedly connected to the outside of the conductive slip ring body 1, and a heat conduction mechanism 3 is arranged on the outside of the conductive slip ring body 1.

[0021] The heat conduction mechanism 3 comprises a silica gel heat conduction layer 301, a metal protective shell 302, a cooling fin 303, a cooling plate 304, a copper sheet 305, a supporting plate 306, a copper plate 307 and a fixing groove 308, the inside of the conductive slip ring body 1 is provided with the silica gel heat conduction layer 301, the outside of the conductive slip ring body 1 is provided with the metal protective shell 302, the outside of the metal protective shell 302 is fixedly installed with the cooling fin 303, the top of the metal protective shell 302 is fixedly installed with the cooling plate 304, the outside of the metal protective shell 302 is fixedly connected with the copper sheet 305, the bottom of the metal protective shell 302 is fixedly connected with the supporting plate 306, the bottom of the copper sheet 305 is fixedly connected with the copper plate 307, and the inside of the supporting plate 306 is provided with the fixing groove 308.

[0022] In the case implementation, the number of the cooling plate 304 is three, the three cooling plates 304 are fixedly installed on the top of the metal protective shell 302, eight fixing holes 4 are formed on the outside of the three cooling plates 304 respectively, and twenty-four fixing holes 4 are evenly distributed on the outside of the three cooling plates 304. By arranging the three cooling plates 304, more air on the top can be contacted, and heat dissipation is facilitated. By arranging the twenty-four fixing holes 4, air can pass through the twenty-four fixing holes 4 and take away heat.

[0023] In the case implementation, the number of the cooling fin 303 is six, and the six cooling fins 303 are evenly distributed on the outside of the metal protective shell 302. The outside of the six cooling fins 303 is provided with a cooling square hole 5. By arranging the six cooling fins 303, the contact area with the air outside can be increased to generate heat exchange and conduction heat dissipation.

[0024] In the case implementation, the inside of the supporting plate 306 is fixedly installed with an iron sheet 6, the number of the iron sheet 6 is six, the six iron sheets 6 are fixedly connected with the copper plate 307, and the six iron sheets 6 can conduct the heat in the conductive slip ring body 1 out through the copper plate 307, so as to dissipate heat.

[0025] In the implementation, the following steps are performed:

[0026] 1) the first electric slip ring body 1 works normally, the heat generated inside is led out through the silica gel heat conduction layer 301, and the insulation prevents the conduction;

[0027] 2) then the metal protective shell 302 can conduct heat out, the heat sink 303 conducts and absorbs heat, and multiple heat sinks 303 and three heat sink plates 304 can increase the contact area with the outside air to generate heat exchange conduction and heat dissipation;

[0028] 3) then the support plate 306 is arranged to lift the electric slip ring body 1, so that the heat dissipation at the bottom is uniform and heat is accumulated;

[0029] 4) finally, the copper sheet 305 and the copper plate 307 are arranged to conduct heat to the iron sheet 6 for heat dissipation.

[0030] In summary, the electric slip ring with a heat dissipation mechanism, by arranging the heat conduction mechanism 3, when the electric slip ring body 1 works normally, the heat generated inside is led out through the silica gel heat conduction layer 301, and the insulation prevents the conduction, the metal protective shell 302 can conduct heat out, the heat sink 303 conducts and absorbs heat, and multiple heat sinks 303 and three heat sink plates 304 can increase the contact area with the outside air to generate heat exchange conduction and heat dissipation, the support plate 306 is arranged to lift the electric slip ring body 1, so that the heat dissipation at the bottom is uniform and heat is accumulated, and the copper sheet 305 and the copper plate 307 are arranged to conduct heat to the iron sheet 6 for heat dissipation, the heat conduction mechanism 3 can increase multiple groups of heat dissipation fins, the heat dissipation area is larger, and the heat dissipation effect is better.

[0031] It should be noted that in this text, relational terms such as first and second are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "contain" or any other variants thereof are intended to cover non-exclusive inclusion, so that the process, method, article or equipment including a series of elements not only includes those elements, but also includes other elements not explicitly listed or inherent to such process, method, article or equipment. Without more limitations, the element defined by the statement "including a" does not exclude the presence of additional identical elements in the process, method, article or equipment including the element.

[0032] Although the embodiments of the present application have been shown and described, it will be understood by those skilled in the art that various changes, modifications, replacements and variations of these embodiments can be made without departing from the principles and spirits of the present application, and the scope of the present application is defined by the appended claims and their equivalents.

Claims

1. An electrically conductive slip ring having a heat dissipation mechanism, comprising an electrically conductive slip ring body (1), characterized in that: The outer part of the conductive slip ring body (1) is fixedly connected with a connecting wire (2), and the outer part of the conductive slip ring body (1) is provided with a heat conduction mechanism (3); The heat conduction mechanism (3) comprises a silica gel heat conduction layer (301), a metal protective shell (302), a heat dissipation fin (303), a heat dissipation plate (304), a copper sheet (305), a support plate (306), a copper plate (307) and a fixed groove (308), the inside of the conductive slip ring body (1) is provided with the silica gel heat conduction layer (301), the outside of the conductive slip ring body (1) is provided with the metal protective shell (302), the outside of the metal protective shell (302) is fixedly installed with the heat dissipation fin (303), the top of the metal protective shell (302) is fixedly installed with the heat dissipation plate (304), the outside of the metal protective shell (302) is fixedly connected with the copper sheet (305), the bottom of the metal protective shell (302) is fixedly connected with the support plate (306), the bottom of the copper sheet (305) is fixedly connected with the copper plate (307), and the inside of the support plate (306) is provided with the fixed groove (308).

2. The electrically conductive slip ring with heat dissipation mechanism according to claim 1, wherein: The number of the heat dissipation plates (304) is three, and the three heat dissipation plates (304) are fixedly installed on the top of the metal protective shell (302).

3. The electrically conductive slip ring with heat dissipation mechanism according to claim 1, wherein: The number of the heat dissipation fins (303) is six, and the six heat dissipation fins (303) are uniformly distributed on the outside of the metal protective shell (302).

4. The electrically conductive slip ring with heat dissipation mechanism according to claim 2, wherein: The outside of each of the three heat dissipation plates (304) is provided with eight fixed holes (4), and the twenty-four fixed holes (4) are uniformly distributed on the outside of the three heat dissipation plates (304).

5. The electrically conductive slip ring with heat dissipation mechanism according to claim 3, wherein: The outside of each of the six heat dissipation fins (303) is provided with a heat dissipation square hole (5).

6. The electrically conductive slip ring with heat dissipation mechanism of claim 1, wherein: The inside of the support plate (306) is fixedly installed with an iron sheet (6), the number of the iron sheets (6) is six, and the six iron sheets (6) are fixedly connected with the copper plate (307).

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