CN219085825U

CN219085825U - Heat-resistant ox horn capacitor

Info

Publication number: CN219085825U
Application number: CN202223383377.9U
Authority: CN
Inventors: 杜嘉杰; 魏蓉晖
Original assignee: Dong Jia Electronics Chenzhou Co ltd
Current assignee: Dong Jia Electronics Chenzhou Co ltd
Priority date: 2022-12-16
Filing date: 2022-12-16
Publication date: 2023-05-26
Anticipated expiration: 2032-12-16

Abstract

The utility model relates to the technical field of capacitors, in particular to a heat-resistant ox horn capacitor. The utility model provides a heat-resistant ox horn capacitor with an efficient heat dissipation function. The utility model provides a heat-resistant ox horn capacitor, which comprises a protective shell, a protective frame, ceramic radiating fins and the like; the ox horn capacitor comprises a ox horn capacitor body, wherein ceramic radiating fins are connected to the outer wall of the ox horn capacitor body at equal intervals, a protection shell matched with the ox horn capacitor body is connected to the outer side of the ox horn capacitor body, the ceramic radiating fins are arranged between the protection shell and the ox horn capacitor body, and a protection frame is rotationally connected to one side of the edge of the bottom of the protection shell. Heat generated during operation of the ox horn capacitor body is conducted through the ceramic radiating fins, heat on the ceramic radiating fins is radiated to the outer side of the protective shell through the operation of the radiating fan, the efficient radiating function of the ox horn capacitor is achieved, and therefore the heat resistance of the ox horn capacitor is improved.

Description

Heat-resistant ox horn capacitor

Technical Field

The utility model relates to the technical field of capacitors, in particular to a heat-resistant ox horn capacitor.

Background

The ox horn electrolytic capacitor belongs to one kind of electrolytic capacitor, and is called a popular name, and a professional point is called a foil-guiding electrolytic capacitor; compared with other guide pin type electrolytic capacitors, the ox horn electrolytic capacitor has the characteristics of large capacity, high voltage resistance and the like.

The existing capacitor is generally subjected to packaging processing operation, so that the heat dissipation performance of the capacitor is poor, and the ox horn capacitor has large capacity, so that the heat emitted during working is much larger than that of other guide pin type electrolytic capacitors.

Therefore, it is necessary to design a heat-resistant header capacitor having an efficient heat dissipation function.

Disclosure of Invention

The utility model aims to overcome the defect that the ox horn capacitor has large capacity and generates more heat during working, and the technical problem to be solved by the utility model is to provide the heat-resistant ox horn capacitor with the efficient heat dissipation function.

In order to solve the technical problems, the utility model provides the heat-resistant ox horn capacitor, which comprises a protective shell, a top cover, a protective frame, ceramic radiating fins, a radiator fan, a connecting component and a clamping component, wherein the ceramic radiating fins are equidistantly connected to the outer wall of the ox horn capacitor body, the outer side of the ox horn capacitor body is connected with the protective shell which is matched with the ceramic radiating fins, the ceramic radiating fins are arranged between the protective shell and the ox horn capacitor body, one side of the edge of the bottom of the protective shell is rotatably connected with the protective frame, the other side of the edge of the bottom of the protective shell is provided with the clamping component for fixing the protective frame, the symmetrical two sides of the protective shell are detachably connected with the top cover through the connecting component, the top cover, the protective shell and the protective frame form a packaging shell of the ox horn capacitor body, ventilation grooves are uniformly formed in an interval manner on the protective frame, the radiator fan is arranged on the protective frame, and the radiator fan is arranged between the ox horn capacitor body and the protective frame.

Preferably, the connecting assembly comprises a fixed block, a first spring and a clamping rod, wherein the two sides of the top cover are symmetrically connected with the fixed block, the clamping rod is rotationally connected to the fixed block, the clamping grooves are formed in the two sides of the protecting shell, the clamping rod penetrates through the clamping grooves, the clamping rod can rotate by 90 degrees to achieve clamping fixation of the clamping rod and the protecting shell, the first spring is arranged between the fixed block and the protecting shell, and the first spring is wound on the clamping rod.

Preferably, the clamping assembly comprises a second spring, a wedge block and a pull rod, wherein a mounting groove is formed in one side of the lower portion of the protective housing, the wedge block is slidably arranged in the mounting groove and can horizontally move in the mounting groove, one end of the wedge block penetrates through the mounting groove and then is inserted into a clamping hole formed in the protective frame to be clamped and matched with the clamping hole, the other end of the wedge block is connected with the pull rod, a second spring is arranged on the pull rod in a winding mode, one end of the second spring is connected with the protective housing, and the other end of the second spring is connected with the wedge block.

Preferably, the protective frame also comprises a protective net, and the protective net is matched with the protective frame and used for preventing sundries from entering the protective frame through the ventilation groove.

Preferably, the cleaning soft block is included, and the cleaning soft block for cleaning the ceramic cooling fin is connected to the outer wall of the ceramic cooling fin in a sliding mode.

Preferably, including the dust screen, be provided with the dust screen between ox horn capacitor body bottom and the radiator fan, the dust screen is connected with the protective housing inner wall.

Preferably, the ox horn capacitor further comprises a sealing cover, and the sealing cover for protecting the wiring terminal of the ox horn capacitor body is arranged on the top cover.

The utility model has the following beneficial effects:

1. heat generated during operation of the ox horn capacitor body is conducted through the ceramic radiating fins, heat on the ceramic radiating fins is radiated to the outer side of the protective shell through the operation of the radiating fan, the efficient radiating function of the ox horn capacitor is achieved, and therefore the heat resistance of the ox horn capacitor is improved.

2. The top cover is installed through the detachable to the protective housing, can realize selecting top cover and protective housing to separate according to the service condition and promote its heat dispersion, can promote the barrier propterty to ox horn condenser when top cover and protective housing surround.

3. The movable design of the protection frame provides convenience for cleaning the ceramic radiating fins, provides convenience for regular maintenance of the radiating fan, and provides convenience for cleaning the protection net and the dust screen.

Drawings

Fig. 1 is a schematic perspective view of a ox horn capacitor body according to the present utility model.

Fig. 2 is a schematic perspective view of the protective housing and the top cover of the present utility model.

Fig. 3 is a perspective structural sectional view of the protective housing of the present utility model.

Fig. 4 is a schematic perspective view of the present utility model.

Fig. 5 is a perspective structural sectional view of the protective frame of the present utility model.

Fig. 6 is an enlarged view of fig. 5 at a in accordance with the present utility model.

Fig. 7 is a schematic perspective view of the fixing block, the first spring and the clamping rod according to the present utility model.

The marks in the drawings are: the novel solar energy-saving type solar energy-saving capacitor comprises a 1-ox horn capacitor body, a 2-protective shell, a 3-top cover, a 4-ventilation groove, a 5-protective frame, a 6-protective screen, 7-ceramic radiating fins, 8-cleaning soft blocks, 9-radiating fans, 10-dustproof screens, 11-sealing covers, 12-fixing blocks, 13-first springs, 14-clamping rods, 15-clamping grooves, 16-second springs, 17-wedge blocks, 1701-pull rods, 18-mounting grooves and 19-clamping holes.

Detailed Description

In the description of the present utility model, it should be understood that the terms "upper", "lower", "inner", "outer", "front", "rear", "left", "right", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature.

In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

The utility model is further described below with reference to the drawings and examples.

Example 1

As shown in fig. 1, fig. 2 and fig. 3, a heat-resistant ox horn capacitor comprises a protective shell 2, a top cover 3, a protective frame 5, a protective screen 6, ceramic radiating fins 7, a cleaning soft block 8, a radiator fan 9, a connecting component and a clamping component, wherein the ceramic radiating fins 7 are connected to the outer wall of the ox horn capacitor body 1 equidistantly, round cleaning soft blocks 8 for cleaning the ceramic radiating fins 7 are connected to the outer wall of the ceramic radiating fins 7 in a vertically symmetrical sliding mode, the protective shell 2 matched with the ceramic radiating fins is connected to the outer side of the ox horn capacitor body 1, the ceramic radiating fins 7 are arranged between the protective shell 2 and the ox horn capacitor body 1, the protective frame 5 is rotationally connected to the right side of the bottom edge of the protective shell 2 in a hinged mode, the clamping component for fixing the protective frame 5 is arranged on the left side of the edge of the bottom of the protective shell 2, sundries are prevented from entering the protective screen 6 in the protective frame 5 through a ventilation groove 4 in an adaptive manner, the two sides of the protective shell 2 are detachably connected with the top cover 3 through the connecting component, the top cover 3, the protective shell 2 and the protective frame 5 are uniformly arranged on the protective frame 5 through the ventilation fan 5 in a ventilation groove 9.

As shown in fig. 4 and 5, the header 3 further comprises a sealing cover 11, and the sealing cover 11 for protecting the connection terminal of the header capacitor body 1 is arranged on the header 3.

Specifically, ox horn capacitor body 1 is connected with the electrical component through its positive and negative binding post, and the heat that ox horn capacitor body 1 during operation distributed is distributed through ceramic fin 7 heat conduction, and radiator fan 9 circular telegram work, radiator fan 9 high-speed rotation distributes the heat on the ceramic fin 7 outside protective housing 2 through ventilative groove 4, realizes the heat dispersion of ox horn capacitor body 1 during operation from this, promotes the heat resistance of ox horn capacitor.

Example 2

As shown in fig. 4, fig. 5 and fig. 7, on the basis of embodiment 1, the connecting assembly comprises a fixed block 12, a first spring 13 and a clamping rod 14, wherein the two sides of the left and right symmetry of the top cover 3 are connected with the fixed block 12, the lower end of the fixed block 12 is rotationally connected with the clamping rod 14 in a bearing connection mode, the two sides of the left and right symmetry of the protective shell 2 are provided with strip-shaped clamping grooves 15, the clamping rod 14 passes through the clamping grooves 15, the clamping rod 14 and the protective shell 2 are clamped and fixed by rotating the clamping rod 14 by 90 degrees, the first spring 13 is arranged between the fixed block 12 and the protective shell 2, and the first spring 13 is wound on the clamping rod 14.

The boat passes through the clamping groove 15 and then rotates clockwise or anticlockwise for 90 degrees through the clamping rod 14, so that the lower end of the clamping rod 14 is clamped and fixed with the protective shell 2, and the first spring 13 plays roles of damping and enabling the clamping rod 14 to keep a clamping state with the protective shell 2; when the clamping rod 14 and the protective shell 2 are required to be released from clamping, the clamping rod 14 can pass through the clamping groove 15 and be separated from the clamping groove 15 after rotating by 90 degrees from the clamping state, the top cover 3 can be separated from the protective shell 2, and the top cover 3 can be separated from the protective shell 2 according to the use condition when in use, so that the heat dissipation performance of the protective shell is improved.

As shown in fig. 5 and 6, the clamping assembly comprises a second spring 16, a wedge block 17 and a pull rod 1701, a mounting groove 18 is formed in the left side of the lower portion of the protective housing 2, the wedge block 17 is slidably arranged in the mounting groove 18, the wedge block 17 can slide horizontally in the mounting groove 18, the right end of the wedge block 17 passes through the mounting groove 18 and then is inserted into a clamping hole 19 formed in the protective frame 5 and is matched with the clamping hole 19 in a clamping manner, the left end of the wedge block 17 is connected with the pull rod 1701, the pull rod 1701 is provided with the second spring 16 in a winding manner, the left end of the second spring 16 is connected with the protective housing 2, and the right end of the second spring 16 is connected with the wedge block 17.

As shown in fig. 3, the ox horn capacitor comprises a dust screen 10, wherein the dust screen 10 is arranged between the bottom of the ox horn capacitor body 1 and the cooling fan 9, and the dust screen 10 is connected with the inner wall of the protective shell 2.

Pulling the pull rod 1701 towards the direction far away from the protective shell 2, the pull rod 1701 drives the wedge block 17 to move towards the direction far away from the protective shell 2, the second spring 16 is compressed, the wedge block 17 is far away from the clamping hole 19, the limit of the wedge block 17 to the protective frame 5 is released, the protective frame 5 is rotationally far away from the protective shell 2, a worker can conveniently overhaul and replace the cooling fan 9, sundries on the dustproof net 10 and the protective frame 5 are cleaned, and dust on the ceramic cooling fin 7 is cleaned and scraped through downward movement of the cleaning soft block 8, so that good heat dissipation performance is kept.

The foregoing examples have shown only the preferred embodiments of the utility model, which are described in more detail and are not to be construed as limiting the scope of the utility model. It should be noted that modifications, improvements and substitutions can be made by those skilled in the art without departing from the spirit of the utility model, which are all within the scope of the utility model. Accordingly, the scope of protection of the present utility model is to be determined by the appended claims.

Claims

1. The utility model provides a heat-resisting ox horn capacitor, including protective housing (2), ox horn capacitor body (1) outside is connected with protective housing (2) with it adaptation, a serial communication port, still including top cap (3), protective frame (5), ceramic fin (7), radiator fan (9), coupling assembling and joint subassembly, equidistant ceramic fin (7) of being connected with on ox horn capacitor body (1) outer wall, ceramic fin (7) are located between protective housing (2) and ox horn capacitor body (1), protective housing (2) bottom edge one side rotation is connected with protective frame (5) with, protective housing (2) bottom edge opposite side is provided with the joint subassembly that is used for fixing protective frame (5), protective housing (2) symmetry both sides are connected with top cap (3) through coupling assembling detachable, ventilation groove (4) have been seted up to last evenly spaced, install radiator fan (9) on protective frame (5), radiator fan (9) are located between ox horn capacitor body (1) and protective frame (5).

2. The heat-resistant ox horn capacitor of claim 1, wherein the connecting component comprises a fixed block (12), a first spring (13) and a clamping rod (14), the two symmetrical sides of the top cover (3) are connected with the fixed block (12), the clamping rod (14) is rotationally connected to the fixed block (12), the clamping grooves (15) are formed in the two symmetrical sides of the protective shell (2), the clamping rod (14) penetrates through the clamping grooves (15), the clamping rod (14) can rotate by 90 degrees to achieve clamping fixation of the clamping rod (14) and the protective shell (2), the first spring (13) is arranged between the fixed block (12) and the protective shell (2), and the first spring (13) is wound on the clamping rod (14).

3. The heat-resistant ox horn capacitor of claim 1, wherein the clamping assembly comprises a second spring (16), a wedge block (17) and a pull rod (1701), a mounting groove (18) is formed in one side of the lower portion of the protective casing (2), the wedge block (17) is slidably arranged in the mounting groove (18), the wedge block (17) can be horizontally smoothed in the mounting groove (18), one end of the wedge block (17) penetrates through the mounting groove (18) and then is inserted into a clamping hole (19) formed in the protective frame (5) and is matched with the clamping hole (19) in a clamping mode, the other end of the wedge block (17) is connected with the pull rod (1701), the second spring (16) is arranged on the pull rod (1701) in a winding mode, one end of the second spring (16) is connected with the protective casing (2), and the other end of the second spring (16) is connected with the wedge block (17).

4. A heat resistant ox horn capacitor according to claim 1, 2 or 3, further comprising a protective screen (6), the protective frame (5) being fitted with the protective screen (6) for preventing debris from entering the protective frame (5) through the ventilation slot (4).

5. The heat-resistant ox horn capacitor of claim 4, including a cleaning block (8), wherein the outer wall of the ceramic heat sink (7) is slidably connected with the cleaning block (8) for cleaning the ceramic heat sink (7).

6. The heat-resistant ox horn capacitor of claim 5, comprising a dust screen (10), wherein the dust screen (10) is disposed between the bottom of the ox horn capacitor body (1) and the heat dissipating fan (9), and the dust screen (10) is connected with the inner wall of the protective casing (2).

7. The heat-resistant ox horn capacitor of claim 6, further comprising a sealing cover (11), wherein the top cover (3) is provided with a sealing cover (11) for protecting the connection terminals of the ox horn capacitor body (1).