CN111555404B - Can dispel heat and fill electric pile and prevent spontaneous combustion device - Google Patents
Can dispel heat and fill electric pile and prevent spontaneous combustion device Download PDFInfo
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- CN111555404B CN111555404B CN202010462886.7A CN202010462886A CN111555404B CN 111555404 B CN111555404 B CN 111555404B CN 202010462886 A CN202010462886 A CN 202010462886A CN 111555404 B CN111555404 B CN 111555404B
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
- H02J7/0042—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries characterised by the mechanical construction
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- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C3/00—Fire prevention, containment or extinguishing specially adapted for particular objects or places
- A62C3/16—Fire prevention, containment or extinguishing specially adapted for particular objects or places in electrical installations, e.g. cableways
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- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C31/00—Delivery of fire-extinguishing material
- A62C31/005—Delivery of fire-extinguishing material using nozzles
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- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C37/00—Control of fire-fighting equipment
- A62C37/08—Control of fire-fighting equipment comprising an outlet device containing a sensor, or itself being the sensor, i.e. self-contained sprinklers
- A62C37/10—Releasing means, e.g. electrically released
- A62C37/11—Releasing means, e.g. electrically released heat-sensitive
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- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C37/00—Control of fire-fighting equipment
- A62C37/36—Control of fire-fighting equipment an actuating signal being generated by a sensor separate from an outlet device
- A62C37/38—Control of fire-fighting equipment an actuating signal being generated by a sensor separate from an outlet device by both sensor and actuator, e.g. valve, being in the danger zone
- A62C37/40—Control of fire-fighting equipment an actuating signal being generated by a sensor separate from an outlet device by both sensor and actuator, e.g. valve, being in the danger zone with electric connection between sensor and actuator
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K7/00—Constructional details common to different types of electric apparatus
- H05K7/20—Modifications to facilitate cooling, ventilating, or heating
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K7/00—Constructional details common to different types of electric apparatus
- H05K7/20—Modifications to facilitate cooling, ventilating, or heating
- H05K7/2039—Modifications to facilitate cooling, ventilating, or heating characterised by the heat transfer by conduction from the heat generating element to a dissipating body
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Power Engineering (AREA)
- Fire-Detection Mechanisms (AREA)
Abstract
The invention relates to a heat-dissipating charging pile spontaneous combustion preventing device, which comprises a shell and a temperature control device positioned in the shell, wherein the temperature control device comprises a heat dissipating box communicated with the left end surface and the right end surface of the shell, the upper side of the heat dissipating box is provided with a transmission cavity and a charging pile fixing cavity positioned on the left side of the transmission cavity, the charging pile fixing cavity and the transmission cavity are communicated through a first sliding chute, an alarm device is arranged in the shell, the alarm device comprises a swinging chute positioned on the upper side of the transmission cavity and provided with an upward opening, the device is provided with a temperature detecting device and a heat dissipating device, the charging pile can be dissipated heat after the temperature reaches a certain degree, the fire caused by overhigh temperature is prevented, meanwhile, a protection device in the device can realize the effect of dry powder fire extinguishing, the circuit of the device can be automatically cut off, and further serious consequences are prevented, the safety of charging pile is improved.
Description
Technical Field
The invention relates to the technical field of charging piles, in particular to a self-ignition preventing device of a charging pile capable of dissipating heat.
Background
The charging voltage and current are two major keys for determining the charging efficiency, so the method for accelerating the charging speed not only increases the voltage and current, but also increases the voltage and current, however, the high current and high voltage self-ignition will increase the battery temperature, bring damages to the battery, reduce the battery life in the long term, and the high temperature is more likely to cause the ignition of the equipment and other potential safety hazards.
Disclosure of Invention
Aiming at the technical defects, the invention provides a heat-dissipation charging pile spontaneous combustion prevention device which can overcome the defects.
The invention relates to a heat-dissipating charging pile spontaneous combustion preventing device, which comprises a shell and a temperature control device positioned in the shell, wherein the temperature control device comprises a heat dissipating box communicated with the left end surface and the right end surface of the shell, the upper side of the heat dissipating box is provided with a transmission cavity and a charging pile fixing cavity positioned on the left side of the transmission cavity, the charging pile fixing cavity and the transmission cavity are communicated through a first sliding chute, an alarm device is arranged in the shell and comprises a swinging groove positioned on the upper side of the transmission cavity and provided with an upward opening, the upper end surface of the shell is fixedly provided with an L-shaped plate positioned on the left side of the swinging groove, the L-shaped plate is connected with an alarm bell in a sliding manner, a first spring is fixedly connected between the alarm bell and the right end surface of a longitudinal plate of the L-shaped plate, a jacking plate is arranged on, protection device is including being located the response chamber of heat dissipation case downside, the upper end wall in response chamber is equipped with the lift groove, the end wall all has set firmly the contact about the lift groove, the end wall is equipped with the second spout about the response chamber, sliding connection has first ratchet plate in the second spout, the right-hand member face of first ratchet plate is the ratchet design, the second spout with fixedly connected with spout spring between the left end face of first ratchet plate.
Preferably, fill electric pile fixed intracavity fixedly connected with and fill electric pile, fill electric pile with through heat conduction silica gel intercommunication between the heat dissipation case, fixedly connected with is close to the heat conduction piece of left side position between the upper and lower end wall of first spout, sliding connection has between the upper and lower end wall of first spout and is located the slide on heat conduction piece right side, the heat conduction piece with it is gaseous to be equipped with expend with heat and contract with cold between the slide, the right-hand member face fixedly connected with motor of slide.
Preferably, the right side of the motor is in power connection with a power shaft, the power shaft is fixedly connected with a first bevel gear, the right end of the right side of the power shaft is fixedly connected with a left coupler positioned in the transmission cavity, the right side of the left coupler is provided with a right coupler, the axis of the right coupler is fixedly connected with a first rotating shaft which extends rightwards and is rotatably connected with the housing, the left wall of the transmission cavity is communicated with a top pressing plate groove, a second rotating shaft which is positioned on the top pressing plate groove and the upper side of the first bevel gear is rotatably connected between the left end wall and the right end wall of the transmission cavity, the second rotating shaft is fixedly connected with a second bevel gear, the upper side of the second bevel gear is in meshing connection with a third bevel gear, the axis of the third bevel gear is fixedly connected with a third rotating shaft which extends upwards and is connected with the housing, and a cam positioned on the right side of the top pressing plate groove is, the terminal fixed connection in top of third axis of rotation and being located the first magnet piece of pendulum inslot, it has the pendulum rod to articulate between the front and back end wall of pendulum groove, the terminal fixedly connected with second magnet piece in bottom of pendulum rod, the terminal fixedly connected with in top of pendulum rod is located the alarm bell right side strikes the fixed block.
Preferably, a fixed plate is fixedly connected between the upper end wall and the lower end wall of the heat dissipation box, a fourth rotating shaft which extends leftwards and rightwards and penetrates through the left end face and the right end face of the fixed plate is connected in the fixed plate in a rotating manner, fan blades which are positioned on the lower side of the heat-conducting silica gel are fixedly connected on the fourth rotating shaft, the fourth rotating shaft and the first rotating shaft are connected through a pulley group, a fire extinguishing agent transfer cavity is arranged on the upper side of the charging pile fixed cavity, a dry powder storage cavity is arranged on the upper side of the fire extinguishing agent transfer cavity, a dry powder fire extinguishing channel is communicated and arranged between the dry powder storage cavity and the fire extinguishing agent transfer cavity, a switch valve is fixedly arranged in the dry powder fire extinguishing channel, a top pressure plate groove and the dry powder fire extinguishing channel are communicated and arranged through a gas outlet channel, a one-way gas outlet is fixedly arranged in the, the upper end wall of the top pressure plate groove is provided with an air inlet communicated with the outside, and the air inlet is fixedly provided with a one-way air inlet valve.
Preferably, the upper end wall fixedly connected with second spring in lift groove, sliding connection has first lifter plate between the end wall about the lift groove, be equipped with the intercommunication in the first lifter plate the conductor of terminal surface about the first lifter plate, the lower terminal surface fixed connection of first lifter plate downwardly extending to the conductor pole in the response intracavity, the terminal fixedly connected with second lifter plate in bottom of conductor pole, terminal surface fixedly connected with second ratchet plate about the second lifter plate, the downside of second lifter plate be equipped with end wall fixed connection's under the response chamber circular telegram magnet, second ratchet plate keeps away from a side end face of circular telegram magnet is the ratchet design.
Preferably, a branch protection resistor is fixedly arranged in the shell, a thermistor which is abutted against the upper end face of the heat conducting block is fixedly arranged in the shell, the thermistor is connected with a negative contact of the charging pile in series, a power supply which is positioned on the right side of the sensing cavity is fixedly arranged in the shell, a main circuit protection resistor which is fixedly connected with the shell is arranged between the power supply and the sensing cavity, the main circuit protection resistor is connected with the positive electrode of the power supply through a first lead, a second lead which is wound on the conductor rod is connected between the other end of the main circuit protection resistor and the left side contact, a contact on the right side of the main circuit protection resistor and one end of the branch protection resistor are connected with a third lead, a lifting groove on the right side of the main circuit protection resistor is connected with the positive contact of the charging pile through a fourth lead, and a negative contact of the branch protection resistor and the negative contact of the, and a negative contact of the thermistor and a negative contact of the power supply are connected with a sixth lead.
The beneficial effects are that: this device is equipped with temperature-detecting device and heat abstractor, can dispel the heat to filling electric pile after the temperature reaches the certain degree, prevents that the high temperature from causing the conflagration, and protection device in the device can also carry out automatic cutout with the circuit of device in the effect that takes place the conflagration or realize dry powder and put out a fire simultaneously, prevents further to cause more serious consequence, has increased the security of filling electric pile.
Drawings
In order to more clearly illustrate the embodiments of the invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the invention, and it is obvious for those skilled in the art that other drawings can be obtained based on these drawings without creative efforts.
Fig. 1 is a self-ignition preventing device of a heat-dissipating charging pile according to the present invention;
FIG. 2 is an enlarged view of the structure at A in FIG. 1;
FIG. 3 is an enlarged view of the structure at B in FIG. 1;
FIG. 4 is an enlarged view of the structure at C in FIG. 1;
FIG. 5 is an enlarged view of the structure at D in FIG. 1;
FIG. 6 is an enlarged view of the structure at E in FIG. 1;
fig. 7 is a circuit diagram of fig. 1.
Detailed Description
All of the features disclosed in this specification, or all of the steps in any method or process so disclosed, may be combined in any combination, except combinations of features and/or steps that are mutually exclusive.
The invention will now be described in detail with reference to fig. 1-7, for convenience of description, the following orientations will now be defined: the up, down, left, right, and front-back directions described below correspond to the up, down, left, right, and front-back directions in the projection relationship of fig. 1 itself.
The invention relates to a heat-dissipating charging pile spontaneous combustion preventing device, which comprises a shell 10 and a temperature control device 901 positioned in the shell 10, wherein the temperature control device 901 comprises a heat dissipating box 44 communicated with the left end surface and the right end surface of the shell 10, a transmission cavity 28 and a charging pile fixing cavity 39 positioned on the left side of the transmission cavity 28 are arranged on the upper side of the heat dissipating box 44, the charging pile fixing cavity 39 and the transmission cavity 28 are communicated through a first sliding chute 48, an alarm device 902 is arranged in the shell 10, the alarm device 902 comprises a swinging chute 29 positioned on the upper side of the transmission cavity 28 and provided with an upward opening, an L-shaped plate 33 positioned on the left side of the swinging chute 29 is fixedly arranged on the upper end surface of the shell 10, an alarm bell 34 is slidably connected in the L-shaped plate 33, a first spring 32 is fixedly connected between the alarm bell 34 and the right end surface of a longitudinal plate of the L-shaped plate 33, and a top pressing, be equipped with protection device 903 in casing 10, protection device 903 is including being located the response chamber 78 of heat dissipation case 44 downside, the upper end wall of response chamber 78 is equipped with lift groove 72, the end wall all has set firmly contact 71 about lift groove 72, the end wall is equipped with second spout 67 about response chamber 78, sliding connection has first ratchet plate 68 in the second spout 67, the right-hand member face of first ratchet plate 68 is the ratchet design, second spout 67 with fixedly connected with spout spring 66 between the left end face of first ratchet plate 68.
Beneficially, charging pile 40 is fixedly connected in charging pile fixing cavity 39, charging pile 40 and heat dissipation box 44 are communicated through heat conduction silica gel 41, heat conduction block 45 close to the left side is fixedly connected between the upper end wall and the lower end wall of first chute 48, sliding plate 49 located on the right side of heat conduction block 45 is connected between the upper end wall and the lower end wall of first chute 48 in a sliding manner, expansion with heat and contraction with cold gas 47 is arranged between heat conduction block 45 and sliding plate 49, and motor 50 is fixedly connected to the right end face of sliding plate 49.
Beneficially, a power shaft 52 is power-connected to the right side of the motor 50, a first bevel gear 51 is fixedly connected to the power shaft 52, a left coupling 22 located in the transmission cavity 28 is fixedly connected to the right end of the power shaft 52, a right coupling 23 is arranged on the right side of the left coupling 22, a first rotating shaft 24 extending rightward and rotatably connected to the housing 10 is fixedly connected to the axis of the right coupling 23, a top pressure plate groove 58 is communicated with the left wall of the transmission cavity 28, a second rotating shaft 25 located above the top pressure plate groove 58 and the first bevel gear 51 is rotatably connected between the left and right end walls of the transmission cavity 28, a second bevel gear 26 is fixedly connected to the second rotating shaft 25, a third bevel gear 27 is engaged and connected to the upper side of the second bevel gear 26, a third rotating shaft 56 extending upward and connected to the housing 10 is fixedly connected to the axis of the third bevel gear 27, the third rotating shaft 56 is fixedly provided with a cam 55 positioned on the right side of the top pressure plate groove 58, the top end of the third rotating shaft 56 is fixedly connected with a first magnet block 54 positioned in the swing groove 29, a swing rod 31 is hinged between the front end wall and the rear end wall of the swing groove 29, the bottom end of the swing rod 31 is fixedly connected with a second magnet block 53, and the top end of the swing rod 31 is fixedly connected with a knocking fixing block 30 positioned on the right side of the alarm bell 34.
Beneficially, a fixing plate 20 is fixedly connected between upper and lower end walls of the heat dissipation box 44, a fourth rotating shaft 43 extending left and right and penetrating through left and right end surfaces of the fixing plate 20 is rotatably connected to the fixing plate 20, a fan blade 42 located on the lower side of the heat-conducting silica gel 41 is fixedly connected to the fourth rotating shaft 43, the fourth rotating shaft 43 is connected to the first rotating shaft 24 through a belt pulley set 21, a fire extinguishing agent transfer chamber 63 is arranged on the upper side of the charging pile fixing chamber 39, a dry powder storage chamber 37 is arranged on the upper side of the fire extinguishing agent transfer chamber 63, a dry powder fire extinguishing passage 61 is arranged between the dry powder storage chamber 37 and the fire extinguishing agent transfer chamber 63 in a communicating manner, a switch valve 65 is fixedly arranged in the dry powder fire extinguishing passage 61, a pressing plate groove 58 is arranged in the dry powder fire extinguishing passage 61 in a communicating manner through an air outlet passage 60, and a one, the fire extinguishing agent transfer cavity 63 and the charging pile fixing cavity 39 are communicated through a plurality of fire extinguishing nozzles 62, an air inlet 14 communicated with the outside is formed in the upper end wall of the top pressure plate groove 58, and a one-way air inlet valve 19 is fixedly arranged on the air inlet 14.
Beneficially, the second spring 70 is fixedly connected to an upper end wall of the lifting groove 72, a first lifting plate 75 is slidably connected between left and right end walls of the lifting groove 72, a conductor 76 communicated with left and right end faces of the first lifting plate 75 is arranged in the first lifting plate 75, a conductor rod 11 extending downward into the sensing cavity 78 is fixedly connected to a lower end face of the first lifting plate 75, a second lifting plate 12 is fixedly connected to a bottom end of the conductor rod 11, a second ratchet plate 69 is fixedly connected to left and right end faces of the second lifting plate 12, an energizing magnet 13 fixedly connected to a lower end wall of the sensing cavity 78 is arranged on a lower side of the second lifting plate 12, and an end face of the second ratchet plate 69, which is far away from the energizing magnet 13, is in a ratchet design.
Advantageously, a branch protection resistor 36 is fixedly arranged in the housing 10, a thermistor 46 abutting against the upper end face of the heat conducting block 45 is fixedly arranged in the housing 10, the thermistor 46 is connected in series with the negative electrode contact of the charging pile 40, a power supply 18 positioned at the right side of the sensing cavity 78 is fixedly arranged in the housing 10, a main circuit protection resistor 15 fixedly connected with the housing 10 is arranged between the power supply 18 and the sensing cavity 78, the main circuit protection resistor 15 is connected with the positive electrode of the power supply 18 through a first conducting wire 16, a second conducting wire 77 wound on the conductor rod 11 is connected between the other end of the main circuit protection resistor 15 and the left side contact 71, a third conducting wire 64 is connected between the right side contact 71 and one end contact of the branch protection resistor 36, and a fourth conducting wire 73 is connected between the right side lifting groove 72 and the positive electrode contact of the charging pile 40, the negative contact of the branch protection resistor 36 and the negative contact of the power supply 18 are connected with a fifth lead 35, and the negative contact of the thermistor 46 and the negative contact of the power supply 18 are connected with a sixth lead 38.
In the initial state, the first bevel gear 51 is located on the left side of the second bevel gear 26 and is not connected with the second bevel gear, the sliding plate 49 is located at the left limit position, the left coupling 22 is not connected with the right coupling 23, the motor 50 is in the starting state, the second magnet block 53 and the first magnet block 54 are located at the far limit positions, the conductor 76 is located at the position connecting the left contact 71 and the right contact 71, the energized magnet 13 is not magnetized, and the first ratchet plate 68 is located in the compression state;
when the electric charging pile 40 works, the electrified magnet 13 is electrified and magnetized, the lifting groove 72 is electrified, the conductor rod 11 is magnetized, under the combined action of the electrified magnet 13 and the second spring 70, the conductor 76 moves downwards to the limit position connecting the left contact 71 and the right contact 71, when the temperature in the charging pile 40 reaches a certain degree, the heat conducting block 45 transfers the temperature of the charging pile 40 into the first sliding groove 48, the expansion and contraction gas 47 is heated to push the sliding plate 49 and the motor 50 to move rightwards, the first bevel gear 51 is connected with the second bevel gear 26, the left coupler 22 is connected with the right coupler 23, the power shaft 52 rotates and simultaneously drives the fan blades 42 to rotate through the rotation of the left coupler 22, the right coupler 23, the first rotating shaft 24, the belt pulley set 21 and the fourth rotating shaft 43, and the temperature of the charging pile 40 is transferred through the heat conducting silica gel 41 to dissipate heat through the rotation of the fan blades 42;
meanwhile, the first bevel gear 51 swings through the second bevel gear 26, the second rotating shaft 25, the third bevel gear 27, the third rotating shaft 56 and the first magnet block 54, the second magnet block 53 swings, the knocking fixing block 30 at the top of the swing rod 31 swings left and right to knock the alarm bell 34 to give an alarm, the temperature of the device is over high, at the moment, in order to avoid serious consequences caused by the fact that the device is ignited, the third rotating shaft 56 slides left and right in the top pressure plate groove 58 while the top pressure plate 57 slides left and right while rotating, air enters the top pressure plate groove 58 through the air inlet 14 and the one-way air inlet valve 19, enters the dry powder fire extinguishing channel 61 through the one-way air outlet 59 and the air outlet channel 60 after being compressed by the top pressure plate 57, at the moment, the switching valve 65 is opened, fire extinguishing substances in the dry powder storage cavity 37 pass through the dry powder fire extinguishing channel 61 and the fire extinguishing agent transfer cavity 63 and are sprayed into the charging pile fixing cavity, extinguishing the fire of the charging pile 40;
meanwhile, the thermistor 46 senses the temperature rise of the heat conducting block 45, the resistance value of the thermistor 46 is reduced, the current passing through the second lead 77 is increased, the attraction of the electrified magnet 13 to the conductor rod 11 is increased, the conductor rod 11 and the first lifting plate 75 are driven to move downwards, the left contact 71 and the right contact 71 are disconnected, and the power-off protection is carried out in the charging pile 40;
when the second lifting plate 12 moves downwards, the second ratchet plate 69 is driven to move downwards, under the action of the first ratchet plate 68, the end face of one side of the first ratchet plate 68, which is close to the second ratchet plate 69, abuts against the end face of one side of the second ratchet plate 69, which is close to the first ratchet plate 68, so that the first lifting plate 75 is prevented from moving upwards under the action of the second spring 70 to drive the conductor rod 11 and the second lifting plate 12 to move upwards, and the circuit is prevented from being switched on again.
The above description is only an embodiment of the invention, but the scope of the invention is not limited thereto, and any changes or substitutions that are not thought of through the inventive work should be included in the scope of the invention. Therefore, the protection scope of the invention should be subject to the protection scope defined by the claims.
Claims (6)
1. The utility model provides a can dispel heat and fill electric pile and prevent spontaneous combustion device, includes the casing and is located temperature control device in the casing, its characterized in that: the temperature control device comprises a heat dissipation box communicated with the left end face and the right end face of the shell, a transmission cavity and a charging pile fixing cavity positioned on the left side of the transmission cavity are arranged on the upper side of the heat dissipation box, the charging pile fixing cavity and the transmission cavity are communicated through a first sliding groove, an alarm device is arranged in the shell and comprises a swinging groove positioned on the upper side of the transmission cavity and provided with an upward opening, an L-shaped plate positioned on the left side of the swinging groove is fixedly arranged on the upper end face of the shell, an alarm bell is connected in the L-shaped plate in a sliding manner, a first spring is fixedly connected between the alarm bell and the right end face of the L-shaped plate longitudinal plate, a top pressure plate is arranged at the position, close to the upper side, of the left end wall of the transmission cavity, a protection device is arranged in the shell and comprises an induction, the contact has all been set firmly to the end wall about the lift groove, the end wall is equipped with the second spout about the response chamber, sliding connection has first ratchet plate in the second spout, the right-hand member face of first ratchet plate is the ratchet design, the second spout with fixedly connected with spout spring between the left end face of first ratchet plate.
2. The device of claim 1, wherein the device comprises: fill electric pile fixed connection of electric pile fixed cavity and fill electric pile, fill electric pile with through heat conduction silica gel intercommunication between the heat dissipation case, fixedly connected with is close to the heat conduction piece of left side position between the upper and lower end wall of first spout, sliding connection has between the upper and lower end wall of first spout and is located the slide on heat conduction piece right side, the heat conduction piece with it is gaseous to be equipped with expend with heat and contract with cold between the slide, the right-hand member face fixedly connected with motor of slide.
3. The device of claim 2, wherein the device comprises: the right side of the motor is in power connection with a power shaft, the power shaft is fixedly connected with a first bevel gear, the right end of the right side of the power shaft is fixedly connected with a left coupler positioned in the transmission cavity, the right side of the left coupler is provided with a right coupler, the axis of the right coupler is fixedly connected with a first rotating shaft which extends rightwards and is rotatably connected with the shell, the left wall of the transmission cavity is communicated with a top pressing plate groove, a second rotating shaft which is positioned on the top pressing plate groove and the upper side of the first bevel gear is rotatably connected between the left end wall and the right end wall of the transmission cavity, a second bevel gear is fixedly connected on the second rotating shaft, the upper side of the second bevel gear is in meshing connection with a third bevel gear, the axis of the third bevel gear is fixedly connected with a third rotating shaft which extends upwards and is connected with the shell, and a cam positioned on the right side of the top pressing plate groove, the terminal fixed connection in top of third axis of rotation and being located the first magnet piece of pendulum inslot, it has the pendulum rod to articulate between the front and back end wall of pendulum groove, the terminal fixedly connected with second magnet piece in bottom of pendulum rod, the terminal fixedly connected with in top of pendulum rod is located the alarm bell right side strikes the fixed block.
4. The device of claim 3, wherein the device comprises: a fixed plate is fixedly connected between the upper end wall and the lower end wall of the heat dissipation box, a fourth rotating shaft which extends left and right and penetrates through the left end face and the right end face of the fixed plate is connected in the fixed plate in a rotating manner, fan blades positioned on the lower side of the heat-conducting silica gel are fixedly connected to the fourth rotating shaft, the fourth rotating shaft and the first rotating shaft are connected through a pulley group, a fire extinguishing agent transfer cavity is arranged on the upper side of the charging pile fixed cavity, a dry powder storage cavity is arranged on the upper side of the fire extinguishing agent transfer cavity, a dry powder fire extinguishing channel is communicated and arranged between the dry powder storage cavity and the fire extinguishing agent transfer cavity, a switch valve is fixedly arranged in the dry powder fire extinguishing channel, the top pressure plate groove and the dry powder fire extinguishing channel are communicated and arranged through a gas outlet channel, a one-way gas outlet is fixedly arranged in the gas outlet channel, the upper end wall of the top pressure plate groove is provided with an air inlet communicated with the outside, and the air inlet is fixedly provided with a one-way air inlet valve.
5. The device of claim 4, wherein the device comprises: the utility model discloses a conductor pole in response intracavity, including first lifter plate, second lifter plate, lower terminal surface fixedly connected with, the conductor pole is connected with the lower terminal surface fixedly connected with of first lifter plate, the upper end wall fixedly connected with second spring of lifter plate, sliding connection has first lifter plate between the end wall about the lifter plate, be equipped with the intercommunication in the first lifter plate the conductor of terminal surface about the first lifter plate, the lower terminal surface fixedly connected with of first lifter plate downwardly extending to the conductor pole in the response intracavity, the terminal fixedly connected with second lifter plate in bottom of conductor pole, terminal surface fixedly connected with second ratchet plate about the second lifter plate, the downside of second lifter plate be equipped with end wall fixed connection's circular telegram magnet under the response chamber, second ratchet plate keeps away from a side.
6. The device of claim 5, wherein the device comprises: a branch protection resistor is fixedly arranged in the shell, a thermistor which is abutted against the upper end face of the heat conducting block is fixedly arranged in the shell, the thermistor is connected with a negative contact of the charging pile in series, a power supply which is positioned on the right side of the induction cavity is fixedly arranged in the shell, a main circuit protection resistor which is fixedly connected with the shell is arranged between the power supply and the induction cavity, the main circuit protection resistor is connected with the positive electrode of the power supply through a first wire, the other end of the main circuit protection resistor is connected with the left side contact through a second wire which is wound on the conductor rod, the right side contact and one end contact of the branch protection resistor are connected with a third wire, the right side lifting groove is connected with the positive contact of the charging pile through a fourth wire, and the negative contact of the branch protection resistor and the negative contact of the power supply are connected with a fifth wire, and a negative contact of the thermistor and a negative contact of the power supply are connected with a sixth lead.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010462886.7A CN111555404B (en) | 2020-05-27 | 2020-05-27 | Can dispel heat and fill electric pile and prevent spontaneous combustion device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010462886.7A CN111555404B (en) | 2020-05-27 | 2020-05-27 | Can dispel heat and fill electric pile and prevent spontaneous combustion device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN111555404A CN111555404A (en) | 2020-08-18 |
| CN111555404B true CN111555404B (en) | 2020-12-29 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010462886.7A Active CN111555404B (en) | 2020-05-27 | 2020-05-27 | Can dispel heat and fill electric pile and prevent spontaneous combustion device |
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| Country | Link |
|---|---|
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| CN112134161B (en) * | 2020-09-15 | 2022-05-13 | 湛江市志成电力有限公司 | Prevent safe switch board on fire |
| CN112152122B (en) * | 2020-09-28 | 2021-06-15 | 广州市鼎隆机电安装有限公司 | Electric power apparatus ventilation mechanism handling equipment |
| CN112072761A (en) * | 2020-10-20 | 2020-12-11 | 仙居潘佳电子科技有限公司 | Safety charging device for storage battery |
| CN115297412B (en) * | 2022-08-01 | 2023-09-22 | 无锡杰夫电声股份有限公司 | Thin high-power loudspeaker |
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| CN210502337U (en) * | 2019-08-15 | 2020-05-12 | 周卫东 | New energy automobile fills electric pile |
| CN110861523B (en) * | 2019-11-28 | 2021-03-02 | 江西驴充充充电技术有限公司 | Wall-mounted new energy charging pile and working method thereof |
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Effective date of registration: 20201209 Address after: No. 6-2, Minzhu Road, Xingning District, Nanning City, Guangxi Zhuang Autonomous Region Applicant after: ELECTRIC POWER RESEARCH INSTITUTE, GUANGXI POWER GRID Co.,Ltd. Applicant after: GUANGXI POWER LINE EQUIPMENT AND FITTING FACTORY Co.,Ltd. Address before: Building 6, 245 Wenchang Road, Puzhou street, Longwan District, Wenzhou City, Zhejiang Province 325024 Applicant before: Wenzhou Weiting Electronic Technology Co.,Ltd. |
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