CN201408374Y - Electric brush component with function of overheat protection for contact type pressure regulator and pressure stabilizer - Google Patents
Electric brush component with function of overheat protection for contact type pressure regulator and pressure stabilizer Download PDFInfo
- Publication number
- CN201408374Y CN201408374Y CN2009201178434U CN200920117843U CN201408374Y CN 201408374 Y CN201408374 Y CN 201408374Y CN 2009201178434 U CN2009201178434 U CN 2009201178434U CN 200920117843 U CN200920117843 U CN 200920117843U CN 201408374 Y CN201408374 Y CN 201408374Y
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- carbon brush
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Abstract
The utility model relates to an electric brush component with function of overheat protection for a contact type pressure regulator and a pressure stabilizer, comprising a fixing seat, a connecting plate, a heat dissipating device and a carbon brush group. The connecting plate is fixedly connected with the fixing seat; the heat dissipating device comprises a cooling fin which is mounted above theconnecting plate; and the carbon brush group is mounted below the connecting plate. The electric brush component is characterized in that the heat dissipating device further comprises a fan and a temperature control switch which is connected with the fan through a line; and the fan and the temperature control switch are mounted on the cooling fin. The electric brush component with the function ofoverheat protection for the contact type pressure regulator and the pressure stabilizer has the advantages that the fan and the temperature control switch are added; when the working temperature of the carbon brush group is too high, the temperature control switch opens the fan to dissipate heat; with the adoption of the structure, not only can the working temperature of the electric brush component be effectively reduced and the power limitation of overhigh working temperature of the electric brush on the contact type pressure regulator and the pressure stabilizer be solved, but also the safety performance and the whole service life of devices can be effectively improved.
Description
Technical field
The utility model relates to a kind of conductivity assembly, relates to a kind of contact type voltage regulator, voltage stabilizer brush assembly of electric with overheat protective function in particular, is mainly used in the contact AC voltage regulator, in the contact type voltage regulator.
Background technology
At present, brush assembly of electric is widely used in contact type voltage regulator, the voltage stabilizer, existing brush assembly of electric mainly includes holder, web joint, heat radiator, the carbon brush group, described web joint centre is provided with a groove one end and is fixedly connected with holder, and described heat radiator is installed in the top of carbon brush group, and the gelled carbon brush group of described fixed installation active card is connected in the groove of web joint; Adopt the brush assembly of electric of this structure, in use, carbon brush group temperature rises very fast, and temperature is too high relatively, because phenomenons such as too high easy initiation overload of temperature and big electric current admittance, thereby limited the contact AC voltage regulator greatly, the power ascension of contact type voltage regulator has hindered the popularization and the application of associated electrical appliance equipment; The serviceable life and the security performance of associated electrical appliance equipment have also directly been reduced simultaneously.
Summary of the invention
Too high in order to solve the brush assembly of electric temperature, technical matterss such as the serviceable life of the power ascension of restriction associated electrical appliance equipment and reduction electric equipment and security performance; The utility model provides contact type voltage regulator, the voltage stabilizer brush assembly of electric with overheat protective function, and it is reasonable in design, and is simple in structure, and the temperature that can effectively solve brush is crossed high technical matters.
For solving above technical matters, the technical scheme that the utility model is taked is a kind of contact type voltage regulator, voltage stabilizer brush assembly of electric with overheat protective function, it includes holder, web joint, heat abstractor, the carbon brush group, described web joint centre is provided with a groove one end and holder is fixedly connected, described heat abstractor includes a heat radiator, this heat radiator is installed in the top of carbon brush group, and the gelled carbon brush group of described fixed installation active card is connected in the groove of web joint; It is characterized in that described heat abstractor also includes a fan and temperature detect switch (TDS), described temperature detect switch (TDS) links to each other with fan by circuit, and described fan and temperature detect switch (TDS) are installed on the heat radiator.
Further, described brush assembly of electric also includes overtemperature protection system, described overtemperature protection system includes a temperature sensor and control center, and described control center includes the receiving element that receives the temperature sensor transducing signal and compares the comparing unit of transducing signal and design temperature and carry out warning or the performance element of the equipment of cut-out general supply when the transducing signal temperature is higher than design temperature; Described temperature sensor is installed on the heat radiator.
The beneficial effects of the utility model are to increase a fan and temperature detect switch (TDS); When carbon brush group working temperature was too high, temperature detect switch (TDS) was opened fan automatically and is dispelled the heat; Adopt this structure, not only can effectively reduce the working temperature of brush assembly of electric, solve because of the too high Power Limitation of brush working temperature to contact type voltage regulator, voltage stabilizer; Simultaneously, also can effectively improve device ' and whole serviceable life thereof.
Description of drawings
Fig. 1 looks partial sectional view for a kind of contact type voltage regulator, voltage stabilizer with overheat protective function of the utility model embodiment with the master of brush assembly of electric
Fig. 2 has the contact type voltage regulator of overheat protective function, the upward view that voltage stabilizer is used brush assembly of electric for the utility model embodiment is a kind of
Specific embodiments
Below in conjunction with accompanying drawing the utility model embodiment is described further:
Extremely shown in Figure 2 as Fig. 1, a kind of contact type voltage regulator, voltage stabilizer brush assembly of electric of the utility model with overheat protective function, it includes holder 1, web joint 2, heat abstractor 3, carbon brush group 4, described web joint 2 is provided with a groove one end and holder 1 is fixedly connected, and described heat abstractor 3 includes a heat radiator 31, this heat radiator 31 is fixedly mounted on the top of carbon brush group 4, and described carbon brush group 4 active card that are installed with heat radiator 31 are connected in the groove of web joint 2; In order to reduce the brush assembly of electric temperature, improve power and the serviceable life and the security performance of associated electrical appliance equipment, described heat abstractor 3 also includes a fan 32 and temperature detect switch (TDS) 33, described temperature detect switch (TDS) 33 links to each other with fan 32 by circuit, and described fan 32 and temperature detect switch (TDS) 33 are installed on the heat radiator 31; Install a temperature detect switch (TDS) 33 and fan 32 additional, when the working temperature of sensing carbon brush group 4 when temperature detect switch (TDS) 33 is higher than the maximum temperature design peak value of temperature detect switch (TDS) 33, temperature detect switch (TDS) 33 is opened 32 pairs of carbon brush groups 4 of fan and is dispelled the heat, if and carbon brush group 4 working temperatures are when being lower than the minimum design temperature of temperature detect switch (TDS) 33,33 of temperature detect switch (TDS)s cut out fan 32, thereby can avoid fan 32 long-term works, shorten its serviceable life; Adopt this structure, not only can reduce the working temperature of brush assembly of electric, solve because of the too high Power Limitation of brush working temperature to contact type voltage regulator, voltage stabilizer; Simultaneously, also can improve device ' and whole serviceable life thereof.
In the present embodiment, when preventing that heat abstractor 3 from damaging, cause the damage of equipment to cause unnecessary loss; Described brush assembly of electric also includes overtemperature protection system 5, described overtemperature protection system 5 includes a temperature sensor 51 and a control center, and described control center includes the receiving element that receives temperature sensor 51 transducing signals and compares the comparing unit of transducing signal and design temperature and carry out warning or the performance element of the equipment of cut-out general supply when the transducing signal temperature is higher than design temperature; Described temperature sensor 51 is installed on the heat radiator 31; When device start, temperature sensor 51 is all the time to the signal receiving unit transmission signals of control center, the comparing unit of control center is then analyzed signal, as the transducing signal of finding carbon brush group 4 working temperatures is high during with its design temperature value, the performance element of control center then sends command adapted thereto, such as alarm command or cut off the equipment general supply and instruct and protect device security; Adopt this structure, can effectively improve device ' and serviceable life.
The foregoing description should not be considered as restriction of the present utility model, but any improvement of doing based on spirit of the present utility model, all should be within protection domain of the present utility model.
Claims (2)
1. contact type voltage regulator, voltage stabilizer brush assembly of electric with overheat protective function, it includes holder, web joint, heat abstractor, the carbon brush group, described web joint centre is provided with a groove one end and holder is fixedly connected, described heat abstractor includes a heat radiator, and this heat radiator is installed in the top of carbon brush group, and the gelled carbon brush group of described fixed installation active card is connected in the groove of web joint; It is characterized in that described heat abstractor also includes a fan and temperature detect switch (TDS), described temperature detect switch (TDS) links to each other with fan by circuit, and described fan and temperature detect switch (TDS) are installed on the heat radiator.
2. a kind of contact type voltage regulator, voltage stabilizer brush assembly of electric according to claim 1 with overheat protective function, it is characterized in that described brush assembly of electric also includes overtemperature protection system, described overtemperature protection system includes a temperature sensor and control center, and described control center includes the receiving element that receives the temperature sensor transducing signal and compares the comparing unit of transducing signal and design temperature and carry out warning or the performance element of the equipment of cut-out general supply when the transducing signal temperature is higher than design temperature; Described temperature sensor is installed on the heat radiator.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201178434U CN201408374Y (en) | 2009-04-14 | 2009-04-14 | Electric brush component with function of overheat protection for contact type pressure regulator and pressure stabilizer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201178434U CN201408374Y (en) | 2009-04-14 | 2009-04-14 | Electric brush component with function of overheat protection for contact type pressure regulator and pressure stabilizer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201408374Y true CN201408374Y (en) | 2010-02-17 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009201178434U Expired - Fee Related CN201408374Y (en) | 2009-04-14 | 2009-04-14 | Electric brush component with function of overheat protection for contact type pressure regulator and pressure stabilizer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201408374Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2451322C1 (en) * | 2011-03-21 | 2012-05-20 | Томский Государственный Университет Систем Управления И Радиоэлектроники (Тусур) | Method to control pulse stabiliser of dc voltage |
| CN113725750A (en) * | 2021-07-12 | 2021-11-30 | 中国船舶电站设备有限公司 | Shore power voltage stabilizing device |
| CN118572483A (en) * | 2024-08-02 | 2024-08-30 | 深圳市兴科荣科技有限公司 | Roller carbon brush assembly for voltage stabilizer |
-
2009
- 2009-04-14 CN CN2009201178434U patent/CN201408374Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2451322C1 (en) * | 2011-03-21 | 2012-05-20 | Томский Государственный Университет Систем Управления И Радиоэлектроники (Тусур) | Method to control pulse stabiliser of dc voltage |
| CN113725750A (en) * | 2021-07-12 | 2021-11-30 | 中国船舶电站设备有限公司 | Shore power voltage stabilizing device |
| CN118572483A (en) * | 2024-08-02 | 2024-08-30 | 深圳市兴科荣科技有限公司 | Roller carbon brush assembly for voltage stabilizer |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Huatong Electromechanical Co., Ltd. Assignor: FATO Mechanical And Electrical Equipment Group Co., Ltd. Contract record no.: 2011330000375 Denomination of utility model: Electric brush component with function of overheat protection for contact type pressure regulator and pressure stabilizer Granted publication date: 20100217 License type: Exclusive License Record date: 20110429 |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100217 Termination date: 20170414 |