CN217768155U - Manual maintenance switch who contains cooling system - Google Patents
Manual maintenance switch who contains cooling system Download PDFInfo
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- CN217768155U CN217768155U CN202221571916.9U CN202221571916U CN217768155U CN 217768155 U CN217768155 U CN 217768155U CN 202221571916 U CN202221571916 U CN 202221571916U CN 217768155 U CN217768155 U CN 217768155U
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- switch
- fixedly connected
- switch box
- cooling system
- semiconductor
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Abstract
The utility model provides a manual maintenance switch who contains cooling system, including switch shell and switch box, open switch shell below has the louvre, the inside fixedly connected with fin of louvre, switch box one side fixedly connected with cooling body, cooling body includes refrigeration semiconductor mechanism, venthole and air discharge fan, refrigeration semiconductor mechanism and venthole fixed connection are in switch box top, the air discharge fan rotates to be connected in the venthole, refrigeration semiconductor mechanism includes semiconductor cold junction and semiconductor hot junction, switch box one side fixedly connected with wind channel, wind channel one end and venthole intercommunication, switch shell top is rotated and is connected with rotatory handle, rotatory handle lower extreme has the fixed block through connecting rod swing joint, switch box one end is opened there is fixed pinhole, fin below fixedly connected with fuse, have and carry out gaseous heat dissipation through refrigeration semiconductor and air discharge fan, prevent that water-cooling heat dissipation weeping from causing the advantage that potential safety hazard and part corrode easily.
Description
Technical Field
The utility model relates to a new energy automobile technical field, in particular to manual maintenance switch who contains cooling system.
Background
Manual maintenance switch installs the battery system at electric automobile, when carrying out electric automobile high voltage system maintenance, need break off the high-pressure connection between the battery, in order to prevent that high voltage electricity from hurting maintenance personal, the last manual maintenance switch commonly used of electric automobile includes casing and base, pedestal mounting is at the battery package, realize the break-make merit through the plug casing, insert just can the intercommunication, extract just can break off, at the in-process of storage battery car operation, when battery system moves extreme condition, manual maintenance switch can heat up along with battery system, can scald maintenance personal when urgent maintenance.
Through retrieval, chinese patent publication No. CN208284403U discloses a manual maintenance switch including a cooling system, which includes an upper cover, a base, and a cooling system, wherein the upper cover is assembled on the base, and the upper cover is provided with a U-shaped handle, an interlocking pin, an insert and a fuse, which are fixed on the upper cover through a rotating shaft; and the base is provided with an interlocking connector, a reed and a waterproof gasket.
The problem that liquid leakage risks exist when the liquid cooling is used for cooling in the technology, and liquid flows into a base to corrode metal parts of a battery system if the liquid leakage occurs when a maintenance switch is pulled out is solved; to this end, a manual service switch with a cooling system is proposed.
SUMMERY OF THE UTILITY MODEL
In view of the above, it is desirable to provide a manual service switch with a cooling system to solve or alleviate the technical problems in the prior art, and to provide at least one useful choice.
The embodiment of the utility model provides a technical scheme is so realized: including switch shell and switch box, open switch shell below has the louvre, the inside fixedly connected with fin of louvre, switch box one side fixedly connected with cooling body.
In some embodiments, the cooling mechanism comprises a refrigeration semiconductor mechanism, an air outlet and an exhaust fan, the refrigeration semiconductor mechanism and the air outlet are fixedly connected above the switch box, and the exhaust fan is rotatably connected to the air outlet.
In some embodiments, the cooling semiconductor mechanism includes a semiconductor cold end and a semiconductor hot end.
In some embodiments, an air duct is fixedly connected to one side of the switch box, and one end of the air duct is communicated with the air outlet.
In some embodiments, a rotating handle is rotatably connected above the switch shell, the lower end of the rotating handle is movably connected with a fixing block through a connecting rod, and one end of the switch box is provided with a fixing pin hole.
In some embodiments, a fuse is fixedly attached below the heat sink, and a contact terminal is fixedly attached below the fuse.
In some embodiments, a waterproof gasket is fixedly connected to the lower portion of the fuse, and an end point slot is formed in the lower portion of the switch box.
In some embodiments, a touch switch is fixedly connected above the switch box, a cover plate is rotatably connected above the switch box, and a temperature probe is fixedly connected at one end of the cover plate.
The embodiment of the utility model provides a owing to adopt above technical scheme, it has following advantage:
1. a manual maintenance switch with a cooling system has the advantages that gas heat dissipation is carried out through a refrigeration semiconductor and an exhaust fan, potential safety hazards and component corrosion caused by liquid leakage of water cooling heat dissipation are prevented.
2. A manual maintenance switch with a cooling system has the advantages that the heat dissipation hole is formed in the inner side of a switch shell, the heat dissipation fins are installed on the inner side of the switch shell, and the heat dissipation effect of the maintenance switch is improved.
3. A manual maintenance switch with a cooling system has the advantages that when the maintenance switch is installed in a switch box, a rotary handle is rotated, a fixed sliding block is inserted into a fixed pin to be fixed, and the manual maintenance switch can be taken out, stored and fixed quickly.
The foregoing summary is provided for the purpose of description only and is not intended to be limiting in any way. In addition to the illustrative aspects, embodiments, and features described above, further aspects, embodiments, and features of the present invention will be readily apparent by reference to the drawings and following detailed description.
Drawings
In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings needed to be used in the embodiments or technical descriptions will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present application, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a front view of the structure of the present invention;
FIG. 2 is a cross-sectional structure diagram of the switch of the present invention;
FIG. 3 is a bottom cross-sectional view of the switch of the present invention;
FIG. 4 is a structural diagram of the switch box of the present invention;
fig. 5 is a view showing an internal structure of the switch case of the present invention.
Reference numerals:
1-switch shell, 2-rotating handle, 3-radiating hole, 4-contact end point, 5-switch box, 6-cover plate, 7-temperature probe, 8-touch switch, 9-air outlet hole, 10-exhaust fan, 11-fixing pin hole, 12-end point slot, 13-fixing block, 14-semiconductor cold end, 15-semiconductor hot end, 16-air duct, 17-radiating fin, 18-fuse and 19-waterproof gasket.
Detailed Description
In the following, only certain exemplary embodiments are briefly described. As those skilled in the art will recognize, the described embodiments may be modified in various different ways, all without departing from the spirit or scope of the present invention. Accordingly, the drawings and description are to be regarded as illustrative in nature, and not as restrictive.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and for simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.
In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; the connection can be mechanical connection, electrical connection or communication; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
In the present application, unless expressly stated or limited otherwise, the recitation of a first feature "on" or "under" a second feature may include the recitation of the first and second features being in direct contact, and may also include the recitation of the first and second features not being in direct contact, but being in contact with another feature between them. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly above and obliquely above the second feature, or simply meaning that the first feature is at a lesser level than the second feature.
Embodiments of the present invention will be described in detail below with reference to the accompanying drawings.
Example 1:
as shown in fig. 1-5, a manual maintenance switch with a cooling system comprises a switch shell 1 and a switch box 5, wherein the switch shell 1 and the switch box 5 are made of insulating materials, the switch shell 1 is installed in the switch box 5, a heat dissipation hole 3 is formed below the switch shell 1, the heat dissipation hole 3 is used for enabling low-temperature air flow sent by a cooling mechanism to pass through the heat dissipation hole, additional heat dissipation is performed on internal components of the switch shell 1, a heat dissipation fin 17 is fixed to the internal components of the heat dissipation hole 3 through screws, the heat dissipation efficiency can be improved through the heat dissipation fin 17, a cooling mechanism is fixed to one side of the switch box 5 through screws, and the cooling mechanism can cool the switch shell 1.
In this embodiment, cooling body is including refrigeration semiconductor mechanism, venthole 9 and air discharge fan 10, and refrigeration semiconductor mechanism is cooling mechanism, can implement the refrigeration to 1 one side of switch shell after the intercommunication power, and refrigeration semiconductor mechanism and 9 screwed fixation in 5 tops of switch box in the venthole, and 5 one sides of switch box have the ventilation hole, and accessible venthole 9 realizes that the air flow improves the radiating efficiency, and air discharge fan 10 rotates to be connected in venthole 9, and air discharge fan 10 joinable power accelerates the air flow speed.
In this embodiment, the refrigerating semiconductor mechanism includes a semiconductor cold end 14 and a semiconductor hot end 15, one end of the refrigerating semiconductor mechanism generates heat after being powered on, and the other end of the refrigerating semiconductor mechanism generates cold, the switch box 5 is fixedly connected with an air duct 16 at one side, the semiconductor hot end 15 faces the air duct 16, an air hole is formed in one end of the air duct 16 and used for air entering, one end of the air duct 16 is communicated with the air outlet 9, hot air at one end of the semiconductor hot end 15 is discharged by mixing with cold air at the semiconductor cold end 14 through the air outlet 9, and the refrigerating semiconductor mechanism is prevented from stopping running due to overheating.
In this embodiment, it is connected with rotatory handle 2 to rotate above switch housing 1, can take out maintenance switch from switch box 5 through carrying to carry rotary handle 2, cut off the power supply to battery system, 2 lower extremes of rotatory handle have fixed block 13 through connecting rod swing joint, fixed block 13 sliding connection is in switch housing 1, when rotating rotary handle 2, can make fixed slider 13 flexible, switch box 5 one end is opened there is fixed pinhole 11, when maintenance switch installs in switch box 5, rotate rotary handle 2, make fixed slider 13 insert and accomplish fixedly in the fixed pin accuse 11.
In this embodiment, fixedly connected with fuse 18 below fin 17, fin 17 below is the heat dissipation silica gel, dispels the heat with the laminating of fuse 18, prevents to influence fuse 18 normal operating because the temperature that the battery operation led to rises, and fuse 18 below screw is fixed with contact terminal 4, and contact terminal 4 contacts with battery system, when the condition such as take place the short circuit leads to the instantaneous violent rise of circuit temperature, and fuse 18 is inside to be melted and is guaranteed safety.
In this embodiment: the switch shell 1 is arranged in the switch box 5, the heat dissipation hole 3 is used for enabling low-temperature airflow emitted by the cooling mechanism to pass through the heat dissipation hole to perform additional heat dissipation on internal components of the switch shell 1, the heat dissipation fins 17 can improve the heat dissipation efficiency, and the cooling mechanism can cool the switch shell 1;
the refrigeration semiconductor mechanism is a cooling mechanism, and can refrigerate one side of the switch shell 1 after being communicated with a power supply, the vent hole is formed in one side of the switch box 5, the exhaust fan 10 can be connected with the power supply to accelerate the air flow speed, and the air flow can be realized through the vent hole 9 to improve the heat dissipation efficiency;
after the semiconductor refrigerating mechanism is electrified, one end of the semiconductor refrigerating mechanism generates heat, the other end of the semiconductor refrigerating mechanism generates cold, the semiconductor hot end 15 faces the air duct 16, one end of the air duct 16 is provided with an air hole for air to enter, hot air at one end of the semiconductor hot end 15 is mixed with cold air at the semiconductor cold end 14 and discharged from the air outlet hole 9, and the semiconductor refrigerating mechanism is prevented from stopping running due to overheating;
can take out maintenance switch from switch box 5 in through carrying and draw rotatory handle 2, cut off the power supply to battery system, when maintenance switch installs in switch box 5, rotate rotatory handle 2, make fixed slider 13 insert fixed pin accuse 11 in accomplish fixedly, contact terminal point 4 and battery system contact, when the condition such as take place the short circuit leads to the instantaneous violent rising of circuit temperature, 18 inside assurance safety that melt of fuse.
Example 2:
a manual maintenance switch with a cooling system is provided, which is an improvement on the embodiment 1, as shown in FIGS. 1-5,
in this embodiment, a waterproof gasket 19 is fixedly connected to the lower portion of the fuse 18, the waterproof gasket 19 can keep the interior of the terminal slot 12 sealed when the maintenance switch is installed in the switch box 5, the terminal slot 12 is formed in the lower portion of the switch box 5, and a battery system connecting piece is installed below the terminal slot 12 and connected with the contact terminal 4.
In this embodiment, 5 top screw fixation of switch box has touch switch 8, and touch switch 8 can make cooling body move when pushing down, and 5 tops of switch box rotate to be connected with apron 6, pushes down touch switch 8 when apron 6 is closed, and 6 one end screw fixation of apron has temperature probe 7, and temperature probe 7 connects in external control device, through external control device and cooling body control connection, only when the inside temperature of switch box 5 rose to certain threshold value on, just can make cooling body move.
In this embodiment: touch switch 8 can make cooling body move when pushing down, pushes down touch switch 8 when apron 6 is closed, and temperature probe 7 is connected in external control device, through external control device and cooling body control connection, only when the inside temperature of switch box 5 rose to certain threshold value, just can make cooling body move.
When the utility model works, the switch shell 1 is arranged in the switch box 5, the heat dissipation holes 3 are used for enabling the low-temperature airflow sent by the cooling mechanism to pass through the heat dissipation holes, the internal components of the switch shell 1 are additionally dissipated, the heat dissipation fins 17 can improve the heat dissipation efficiency, and the cooling mechanism can cool towards the switch shell 1;
the refrigeration semiconductor mechanism is a cooling mechanism, and can refrigerate one side of the switch shell 1 after being communicated with a power supply, the vent hole is formed in one side of the switch box 5, the exhaust fan 10 can be connected with the power supply to accelerate the air flow speed, and the air flow can be realized through the vent hole 9 to improve the heat dissipation efficiency;
after the semiconductor refrigerating mechanism is electrified, one end of the semiconductor refrigerating mechanism generates heat, the other end of the semiconductor refrigerating mechanism generates cold, the semiconductor hot end 15 faces the air duct 16, one end of the air duct 16 is provided with an air hole for air to enter, hot air at one end of the semiconductor hot end 15 is mixed with cold air at the semiconductor cold end 14 and discharged from the air outlet hole 9, and the semiconductor refrigerating mechanism is prevented from stopping running due to overheating;
the maintenance switch can be taken out of the switch box 5 by lifting the rotary handle 2, the battery system is powered off, when the maintenance switch is installed in the switch box 5, the rotary handle 2 is rotated to enable the fixed sliding block 13 to be inserted into the fixed pin control 11 to complete fixation, the contact end point 4 is contacted with the battery system, and when the circuit temperature is instantly and violently increased due to the conditions of short circuit and the like, the interior of the fuse 18 is melted to ensure safety;
The above description is only for the specific embodiments of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art can easily think of various changes or substitutions within the technical scope of the present invention, and these should be covered by the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (8)
1. A manual service switch with a cooling system, comprising a switch housing (1) and a switch box (5), characterized in that: the switch box is characterized in that a heat dissipation hole (3) is formed in the lower portion of the switch shell (1), a heat dissipation fin (17) is fixedly connected inside the heat dissipation hole (3), and a cooling mechanism is fixedly connected to one side of the switch box (5).
2. The manual service switch including a cooling system of claim 1, wherein: the cooling mechanism comprises a refrigeration semiconductor mechanism, an air outlet (9) and an exhaust fan (10), the refrigeration semiconductor mechanism and the air outlet (9) are fixedly connected above the switch box (5), and the exhaust fan (10) is rotatably connected to the air outlet (9).
3. A manual service switch including a cooling system as claimed in claim 2, wherein: the refrigeration semiconductor mechanism comprises a semiconductor cold end (14) and a semiconductor hot end (15).
4. A manual service switch including a cooling system according to claim 3, wherein: one side of the switch box (5) is fixedly connected with an air duct (16), and one end of the air duct (16) is communicated with the air outlet hole (9).
5. A manual service switch including a cooling system as claimed in claim 1, wherein: the switch box is characterized in that a rotary handle (2) is rotatably connected above the switch shell (1), the lower end of the rotary handle (2) is movably connected with a fixing block (13) through a connecting rod, and a fixing pin hole (11) is formed in one end of the switch box (5).
6. The manual service switch including a cooling system of claim 5, wherein: the fuse (18) is fixedly connected to the lower portion of the radiating fin (17), and the contact end point (4) is fixedly connected to the lower portion of the fuse (18).
7. The manual service switch including a cooling system of claim 6, wherein: fuse (18) below fixedly connected with waterproof gasket (19), switch box (5) below is opened there is endpoint slot (12).
8. The manual service switch including a cooling system of claim 7, wherein: the touch switch (8) is fixedly connected to the upper portion of the switch box (5), the cover plate (6) is rotatably connected to the upper portion of the switch box (5), and the temperature probe (7) is fixedly connected to one end of the cover plate (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221571916.9U CN217768155U (en) | 2022-06-22 | 2022-06-22 | Manual maintenance switch who contains cooling system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221571916.9U CN217768155U (en) | 2022-06-22 | 2022-06-22 | Manual maintenance switch who contains cooling system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217768155U true CN217768155U (en) | 2022-11-08 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221571916.9U Active CN217768155U (en) | 2022-06-22 | 2022-06-22 | Manual maintenance switch who contains cooling system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217768155U (en) |
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2022
- 2022-06-22 CN CN202221571916.9U patent/CN217768155U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20230117 Address after: The third floor of No. 9 plant, 189 Wangjiang Road, Suzhou Industrial Park, Jiangsu Province, 215000 (this address is not allowed for retail) Patentee after: SUZHOU CHAOYUN NEW ENERGY CO.,LTD. Address before: Floor 3, No. 9 Workshop, No. 189, Wangjiang Road, Suzhou Industrial Park, Jiangsu Province, 215000 Patentee before: Suzhou Chaoyuntong Electric Co.,Ltd. |
|
| TR01 | Transfer of patent right |