CN208846627U - A kind of protective device and air conditioner - Google Patents
A kind of protective device and air conditioner Download PDFInfo
- Publication number
- CN208846627U CN208846627U CN201821555285.5U CN201821555285U CN208846627U CN 208846627 U CN208846627 U CN 208846627U CN 201821555285 U CN201821555285 U CN 201821555285U CN 208846627 U CN208846627 U CN 208846627U
- Authority
- CN
- China
- Prior art keywords
- conductive component
- extension rod
- protective device
- power
- case
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Abstract
The utility model provides a kind of protective device and air conditioner, is related to air-conditioning technical field.The protective device includes detection case, heat-conducting piece, inflating medium, floating part, extension rod, the first conductive component and the second conductive component.Inflating medium is filled in detection case, one end of heat-conducting piece with compressor for connecting, the other end protrudes into detection case, floating part is slideably positioned in detection case, and be floating on inflating medium, floating part is fixedly connected with extension rod, and extension rod stretches out detection case, and be slidably matched with detection case, the first conductive component is connect by extension rod with the second conductive component.Compared with prior art, protective device described in the utility model is due to using the heat-conducting piece contacted with inflating medium and the extension rod connecting with floating part, so the first conductive component and the second conductive component can be disconnected when compressor temperature is higher, prevent compressor temperature from continuing to increase, extend the service life of compressor, securely and reliably, practical.
Description
Technical field
The utility model relates to air-conditioning technical field, in particular to a kind of protective device and air conditioner.
Background technique
With progress of the epoch, air-conditioning has come into huge numbers of families, how to extend the service life of air-conditioning, promotes air-conditioning
The safety used has become urgent problem to be solved.Present air-conditioning is when long-play, lacking fluorine or breaking down, pressure
Motor winding temperature in contracting machine will be more than its set temperature, sharply decline so as to cause the service life of machine winding, very
To there is a situation where burning, risk is high.
Utility model content
In view of this, the utility model is directed to a kind of protective device, pressure can be controlled when compressor temperature is higher
The power-off of contracting machine, prevents compressor temperature from continuing to increase, extends the service life of compressor, securely and reliably, practical.
In order to achieve the above objectives, the technical solution of the utility model is achieved in that
A kind of protective device, including detection case, heat-conducting piece, inflating medium, floating part, extension rod, the first conductive component and
Second conductive component, inflating medium are filled in detection case, and for connecting with compressor, the other end protrudes into inspection for one end of heat-conducting piece
Measuring tank, and contacting with inflating medium, floating part is slideably positioned in detection case, and is floating on inflating medium, floating part with prolong
Boom is fixedly connected, and extension rod stretches out detection case, and is slidably matched with detection case, and the first conductive component passes through extension rod and second
Conductive component connection, extension rod can be slided relative to the first conductive component and the second conductive component, and the first conductive component is used for
It is connect with compressor, for connecting to power supply, extension rod can be transported the second conductive component in inflating medium expanded by heating
It is dynamic, to disconnect the first conductive component and the second conductive component.
Further, extension rod includes conductive part and insulation division, and conductive part is connect by insulation division with floating part, and first leads
Electrical component connect by conductive part with the second conductive component, and insulation division can be in inflating medium expanded by heating and the first conduction group
Part and the connection of the second conductive component.
Further, the first conductive component and the second conductive component are relatively arranged on the two sides of extension rod, extension rod clamping
Between the first conductive component and the second conductive component.
Further, the first conductive component includes installs case, the first elastic component and supporting piece, and the first elastic component is installed on
In vanning, one end of the first elastic component and the bottom wall of installs case are supported, and the other end is supported with supporting piece, and supporting piece and installs case are sliding
Dynamic connection, and installs case can be stretched out or be retracted, one end and the extension rod of supporting piece support, and the other end is used to connect with compressor
It connects.
Further, supporting piece includes support division and mounting part, and mounting part is connect with support division, and support division is supported with extension rod
It holds, the cross-sectional area of mounting part is greater than the cross-sectional area of support division, and mounting part can be supported with installs case, to carry out to support division
Limit.
Further, protective device further includes alarm mechanism, and alarm mechanism includes fixed case, the first power-connecting piece, second connects
Electric part, alarm and conducting block, the first power-connecting piece and the setting of the second power-connecting piece interval, and be mounted in fixed case, first connects
Electric part is connect with alarm, and for the second power-connecting piece for connecting to power supply, extension rod protrudes into fixed case far from one end of floating part, and
It is slidably connected with fixed case, conducting block is fixedly connected with extension rod, and conducting block can be in inflating medium expanded by heating with first
Power-connecting piece and the second power-connecting piece abut, the first power-connecting piece and the second power-connecting piece is connected.
Further, the first power-connecting piece includes first end, connection end, the second end and the second elastic component, first end
Portion is connect by connecting end with the second end, and the cross-sectional area of first end is equal to the cross-sectional area of the second end, and is greater than
The cross-sectional area of end is connected, connection end is slidably mounted on the side wall of fixed case, and first end is set in fixed case, the
Two ends are set to outside fixed case, and the second elastic component is sheathed on connection end, and one end and the first end of the second elastic component support
It holds, the side wall of the other end and fixed case supports.
Further, floating part is provided with sliding block, and sliding slot is offered on the side wall of detection case, and sliding block is matched with sliding slot sliding
It closes.
Further, floating part is provided with gasket close to the side of inflating medium, and insulating layer is arranged with outside heat-conducting piece.
Compared with the existing technology, protective device described in the utility model has the advantage that
Protective device described in the utility model, inflating medium are filled in detection case, and one end of heat-conducting piece is used for and pressure
The connection of contracting machine, the other end protrudes into detection case, and contacts with inflating medium, and floating part is slideably positioned in detection case, and is floating at
On inflating medium, floating part is fixedly connected with extension rod, and extension rod stretches out detection case, and is slidably matched with detection case, and first leads
Electrical component is connect by extension rod with the second conductive component, and extension rod can be relative to the first conductive component and the second conductive component
Sliding, the first conductive component with compressor for connecting, and for connecting to power supply, extension rod can expand the second conductive component
It is moved when medium expanded by heating, to disconnect the first conductive component and the second conductive component.Compared with prior art, this is practical
The novel protective device is due to using the heat-conducting piece contacted with inflating medium and the extension rod connecting with floating part, institute
The first conductive component and the second conductive component can be disconnected when compressor temperature is higher, prevent compressor temperature after of continuing rising
Height extends the service life of compressor, securely and reliably, practical.
The another object of the utility model is to propose a kind of air conditioner, in protective device can be in compressor temperature
Compressor power-off is controlled when higher, is prevented compressor temperature from continuing to increase, is extended the service life of compressor, it is securely and reliably, real
Strong with property, cost performance is high.
In order to achieve the above objectives, the technical solution of the utility model is achieved in that
A kind of air conditioner, including above-mentioned protective device, which includes detection case, heat-conducting piece, inflating medium, floats
Moving part, extension rod, the first conductive component and the second conductive component, inflating medium are filled in detection case, and one end of heat-conducting piece is used
It being connect in compressor, the other end protrudes into detection case, and contacts with inflating medium, and floating part is slideably positioned in detection case, and
It being floating on inflating medium, floating part is fixedly connected with extension rod, and extension rod stretches out detection case, and is slidably matched with detection case,
First conductive component is connect by extension rod with the second conductive component, and extension rod can be led relative to the first conductive component and second
Electrical component sliding, the first conductive component with compressor for connecting, and for the second conductive component for connecting to power supply, extension rod can
It is moved in inflating medium expanded by heating, to disconnect the first conductive component and the second conductive component.
Compared with the existing technology, air conditioner described in the utility model has the advantage that
Air conditioner described in the utility model, in protective device can disconnect first when compressor temperature is higher and lead
Electrical component and the second conductive component, prevent compressor temperature from continuing to increase, and extend the service life of compressor, securely and reliably, real
Strong with property, cost performance is high.
Possessed advantage is identical compared with the existing technology with above-mentioned protective device for the air conditioner, and details are not described herein.
Detailed description of the invention
The attached drawing for constituting a part of the utility model is used to provide a further understanding of the present invention, this is practical new
The illustrative embodiments and their description of type are not constituteed improper limits to the present invention for explaining the utility model.?
In attached drawing:
Fig. 1 is the structural schematic diagram after protective device described in the utility model first embodiment is installed；
Fig. 2 is that structure of the protective device when compressor is in normal temperature described in the utility model first embodiment is shown
It is intended to；
Fig. 3 is structure of the protective device described in the utility model first embodiment when compressor temperature is more than preset value
Schematic diagram；
Fig. 4 is the structure that floating part and detection case are slidably connected in protective device described in the utility model first embodiment
Schematic diagram；
Fig. 5 is that the first conductive component passes through extension rod and second in protective device described in the utility model first embodiment
The structural schematic diagram of conductive component connection；
Fig. 6 is the structural schematic diagram of alarm mechanism in protective device described in the utility model first embodiment；
Fig. 7 is the structural schematic diagram of air conditioner described in the utility model second embodiment.
Description of symbols:
1- protective device；2- detection case；3- heat-conducting piece；4- inflating medium；5- floating part；6- extension rod；7- first is conductive
Component；The second conductive component of 8-；9- alarm mechanism；10- sliding block；11- sliding slot；12- gasket；13- insulating layer；14- conductive part；
15- insulation division；16- installs case；The first elastic component of 17-；18- supporting piece；19- support division；The mounting part 20-；21- fixed case；22-
First power-connecting piece；The second power-connecting piece of 23-；24- alarm；25- conducting block；26- first end；27- connection end；28- second
End；The second elastic component of 29-；30- air conditioner；31- indoor unit；32- outdoor unit；33- power supply；34- compressor；35- motor.
Specific embodiment
It should be noted that in the absence of conflict, the feature in the embodiments of the present invention and embodiment can
To be combined with each other.
The utility model will be described in detail below with reference to the accompanying drawings and embodiments.
First embodiment
Fig. 1 is please referred to, the utility model embodiment provides a kind of protective device 1, for the compressor 34 in air-conditioning
It is protected.It can control the power-off of compressor 34 in 34 temperature drift of compressor, prevent 34 temperature of compressor from continuing to increase,
Extend the service life of compressor 34, it is securely and reliably, practical.In the present embodiment, motor 35 is provided in compressor 34,
34 long-play of compressor lacks fluorine or when breaking down, the temperature of machine winding can increase and be more than preset value, influences electricity
The service life of machine winding, or even motor 35 is burnt, protective device 1 can be controlled when the temperature of machine winding is more than preset value
Compressor 34 powers off, so that motor 35 stops working, prevents the temperature of machine winding from continuing to increase, protects to compressor 34
Shield.
Incorporated by reference to referring to Fig. 2 and Fig. 3, protective device 1 includes detection case 2, heat-conducting piece 3, inflating medium 4, floating part 5, prolongs
Boom 6, the first conductive component 7, the second conductive component 8 and alarm mechanism 9.Inflating medium 4 is filled in detection case 2, and expansion is situated between
Matter 4 can expand as the temperature rises, can also shrink with the reduction of temperature.One end of heat-conducting piece 3 is used for
It is connect with the machine winding of compressor 34, the other end protrudes into detection case 2, and contacts with inflating medium 4, and heat-conducting piece 3 can will be electric
In the heat transfer of machine winding to inflating medium 4, expanded so that inflating medium 4 is heated.Floating part 5 is slideably positioned in detection
It in case 2, and is floating on inflating medium 4, inflating medium 4 is able to drive floating part 5 and moves.Floating part 5 and extension rod 6 are solid
Fixed connection, extension rod 6 stretches out detection case 2, and is slidably matched with detection case 2, and 4 expanded by heating of inflating medium is able to drive floating part
5 movements, so that extension rod 6 be driven to slide relative to detection case 2.
First conductive component 7 is connect by extension rod 6 with the second conductive component 8, and extension rod 6 can be relative to the first conduction
Component 7 and the sliding of the second conductive component 8, the first conductive component 7 for connect with compressor 34, the second conductive component 8 for
Power supply 33 connects, and extension rod 6 can be moved in 4 expanded by heating of inflating medium, to disconnect the first conductive component 7 and second
Conductive component 8, so that compressor 34 and power supply 33 be disconnected, the power-off of compressor 34 stops working, and prevents the temperature of machine winding
Continue to increase.The one end of extension rod 6 far from floating part 5 is connect with alarm mechanism 9, and alarm mechanism 9 is connect with power supply 33, extension rod
6 can control alarm mechanism 9 during the motion sounds an alarm, to remind user, convenient for overhauling in time to compressor 34.
In the present embodiment, inflating medium 4 is mercury, it is not limited to this, inflating medium 4 or water or sweet
Oil is not especially limited the material of inflating medium 4.
It is worth noting that, floating part 5 is set between inflating medium 4 and extension rod 6, when inflating medium 4 expands
It is able to drive floating part 5 to move to the direction close to extension rod 6, so that extension rod 6 be driven to transport to the direction far from detection case 2
It is dynamic.In the present embodiment, detection case 2 is placed vertically, and floating part 5 is floating at the top of inflating medium 4, and extension rod 6 is from detection case 2
Top is stretched out, and can lower slider in the vertical direction, with the bottom wall far from or close to detection case 2.
In the present embodiment, floating part 5 is provided with gasket 12 close to the side of inflating medium 4, to carry out to inflating medium 4
Sealing prevents inflating medium 4 from passing through floating part 5 and leaks out detection case 2.It is arranged with insulating layer 13 outside heat-conducting piece 3, to prevent heat-conducting piece
3 distribute heat to the external world in conduction process, avoid the heat of machine winding that from cannot being transmitted to the feelings in inflating medium 4 in time
Condition occurs, and specifically, insulating layer 13 is made of rock wool material.
Referring to figure 4., it should be noted that floating part 5 is provided with sliding block 10, offers sliding slot on the side wall of detection case 2
11.Sliding block 10 is slidably matched with sliding slot 11, and sliding block 10 slides in sliding slot 11, sliding slot 11 can the direction of motion to sliding block 10 into
Row limitation, to limit the direction of motion of floating part 5.Specifically, the quantity of sliding block 10 and sliding slot 11 is two, and two
A sliding block 10 is relatively arranged on the two sides of floating part 5, and each sliding block 10 is slidably matched with a sliding slot 11, and two sliding blocks 10 are common
Effect, so that floating part 5 is merely able to float up and down in detection case 2.
Referring to figure 5., extension rod 6 includes conductive part 14 and insulation division 15.Conductive part 14 passes through insulation division 15 and floating part 5
Connection, the first conductive component 7 are connect by conductive part 14 with the second conductive component 8, are led so that the first conductive component 7 and second is connected
Electrical component 8.Extension rod 6 can be moved upwards in 4 expanded by heating of inflating medium with floating part 5, so that conductive part 14 and
One conductive component 7 and the separation of the second conductive component 8, and connect insulation division 15 and the first conductive component 7 and the second conductive component 8
It connects.When the first conductive component 7 is connect by conductive part 14 with the second conductive component 8, the first conductive component 7 and the second conductive group
Part 8 is connected, when the first conductive component 7 is connect by insulation division 15 with the second conductive component 8, the first conductive component 7 and second
Conductive component 8 disconnects.
It is worth noting that, the first conductive component 7 and the second conductive component 8 are relatively arranged on the two sides of extension rod 6, extend
Bar 6 is held between the first conductive component 7 and the second conductive component 8, to guarantee that the first conductive component 7 passes through extension rod 6 and the
Two conductive components 8 are in close contact, and are prevented due to the case where contacting improper and no power generation, and the first conductive component 7 and the
Two conductive components 8 are smaller to the chucking power of extension rod 6, will not impact to the up and down motion of extension rod 6.
First conductive component 7 includes installs case 16, the first elastic component 17 and supporting piece 18.First elastic component 17 is installed on
In vanning 16, one end of the first elastic component 17 and the bottom wall of installs case 16 are supported, and the other end is supported with supporting piece 18.First elasticity
Part 17 is in compressive state always, to provide a resist force to supporting piece 18, by supporting piece 18 to far from 16 bottom wall of installs case
Direction ejection.Supporting piece 18 is slidably connected with installs case 16, and can stretch out or be retracted installs case 16, one end of supporting piece 18
It is supported with extension rod 6, the other end is used to connect by conducting wire with compressor 34, and supporting piece 18 is made in the elastic force of the first elastic component 17
It is in close contact with lower with extension rod 6.
In the present embodiment, supporting piece 18 includes support division 19 and mounting part 20.Mounting part 20 is connect with support division 19, is supported
Portion 19 is supported with extension rod 6, and the cross-sectional area of mounting part 20 is greater than the cross-sectional area of support division 19, and mounting part 20 can be with installation
Case 16 supports, and to limit to support division 19, support division 19 is prevented to be detached from installs case 16.
It is worth noting that, the complete phase of specific structure of the specific structure of the second conductive component 8 and the first conductive component 7
Together, details are not described herein.
Fig. 6 is please referred to, alarm mechanism 9 includes fixed case 21, the first power-connecting piece 22, the second power-connecting piece 23,24 and of alarm
Conducting block 25.First power-connecting piece 22 and the setting of the second power-connecting piece 23 interval, and be mounted in fixed case 21, the first power-connecting piece 22
And second no power between power-connecting piece 23, the first power-connecting piece 22 are connect with alarm 24, the second power-connecting piece 23 is used for and power supply 33
Connection.Fixed case 21 is set to the top of extension rod 6, and extension rod 6 protrudes into fixed case 21 far from one end of floating part 5, and with it is solid
Determine case 21 to be slidably connected, extension rod 6 can slide up and down in fixed case 21.Conducting block 25 is fixedly connected with extension rod 6, is extended
Bar 6 can be moved upwards in 4 expanded by heating of inflating medium with floating part 5, to drive conducting block 25 and the first power-connecting piece
22 and second power-connecting piece 23 abut, the first power-connecting piece 22 and the second power-connecting piece 23 is connected, so that power supply 33 and alarm 24 are led
Logical, alarm 24 obtains electric sound an alarm and reminds user.
First power-connecting piece 22 includes first end 26, connection end 27, the second end 28 and the second elastic component 29.First end
Portion 26 is connect by connecting end 27 with the second end 28, and the cross-sectional area of first end 26 is equal to the cross section of the second end 28
Product, and it is greater than the cross-sectional area of connection end 27.Connection end 27 is slidably mounted on the side wall of fixed case 21, and entire first connects
Electric part 22 can be relative to the side walls of fixed case 21.First end 26 is set in fixed case 21, and the second end 28 is arranged
In outside fixed case 21, the second elastic component 29 is sheathed on connection end 27, and one end and the first end 26 of the second elastic component 29 support
It holds, the side wall of the other end and fixed case 21 supports, and the second elastic component 29 is in compressive state always, to provide to first end 26
One resist force enables first end 26 and conducting block 25 to be in close contact, and prevents due to the case where contacting improper and no power
Occur.
It is worth noting that, the specific structure of the second power-connecting piece 23 is identical with the specific structure of the first power-connecting piece 22,
Details are not described herein.
In the present embodiment, alarm 24 includes flash lamp and loudspeaker, and when alarm 24 must be electric, flash lamp issues bright
Light, loudspeaker make a sound, to remind user.
When the temperature of machine winding in compressor 34 is more than preset value, heat derived from heat-conducting piece 3 makes inflating medium 4
It expands, to drive floating part 5 and extension rod 6 to rise, so that extension rod 6 overcomes the first conductive component 7 and second conductive
The chucking power of component 8, and moved upwards relative to the first conductive component 7 and the second conductive component 8, in the process, conductive part
14 the first conductive components 7 of disengaging and the second conductive component 8, insulation division 15 are set to the first conductive component 7 and the second conductive component 8
Between, so that breaking between the first conductive component 7 and the second conductive component 8, compressor 34 is powered off, at the same time, 6 band of extension rod
Moving conductive block 25 is abutted with the first power-connecting piece 22 and the second power-connecting piece 23, the first power-connecting piece 22 and the second power-connecting piece 23 is connected,
Alarm 24 obtains electric.After the completion of maintenance or heat dissipation, the temperature reduction of inflating medium 4 is shunk, liquid level decline, floating part
5 under the action of external atmosphere pressure as inflating medium 4 moves downward, drive extension rod 6 move downward, entire protective device 1
Reset, the first conductive component 7 and the conducting of the second conductive component 8, compressor 34 electric, conducting block 25 and the first power-connecting piece 22 and the
The separation of two power-connecting pieces 23, alarm 24 power off.
Protective device 1 described in the utility model embodiment, inflating medium 4 are filled in detection case 2, and the one of heat-conducting piece 3
End with compressor 34 for connecting, and the other end protrudes into detection case 2, and contacts with inflating medium 4, and floating part 5 is slideably positioned in inspection
In measuring tank 2, and it is floating on inflating medium 4, floating part 5 is fixedly connected with extension rod 6, the stretching detection case 2 of extension rod 6, and with
Detection case 2 is slidably matched, and the first conductive component 7 is connect by extension rod 6 with the second conductive component 8, and extension rod 6 can be relative to
First conductive component 7 and the sliding of the second conductive component 8, the first conductive component 7 with compressor 34 for connecting, the second conductive component
8 with power supply 33 for connecting, and extension rod 6 can be moved in 4 expanded by heating of inflating medium, to disconnect the first conductive component
7 and second conductive component 8.Compared with prior art, protective device 1 described in the utility model is due to using and inflating medium
The heat-conducting piece 3 of 4 contacts and the extension rod 6 being connect with floating part 5, so first can be disconnected in 34 temperature drift of compressor
Conductive component 7 and the second conductive component 8, prevent 34 temperature of compressor from continuing to increase, and extend the service life of compressor 34, safety
Reliably, practical.
Second embodiment
Fig. 7 is please referred to, the utility model embodiment provides a kind of air conditioner 30, for regulating and controlling indoor air temperature.The air-conditioning
Device 30 includes indoor unit 31, outdoor unit 32 and protective device 1.Wherein, the basic structure and principle of protective device 1 and the skill of generation
Art effect is identical with first embodiment, and to briefly describe, the present embodiment part does not refer to place, can refer to phase in first embodiment
Answer content.
In the present embodiment, indoor unit 31 is installed on interior, and outdoor unit 32 is installed on outdoor, and indoor unit 31 and outdoor unit 32 are total
Same-action, to regulate and control indoor air temperature.Outdoor unit 32 includes that power supply 33 and the compressor 34 with motor 35, alarm 24 are installed on
In indoor unit 31, convenient for reminding user, and other components of protective device 1 are mounted in outdoor unit 32, are convenient for
Power supply 33 and compressor 34 are disconnected when temperature is more than preset value.
The beneficial effect of air conditioner 30 and the beneficial effect of first embodiment described in the utility model embodiment are identical,
This is repeated no more.
The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this
Within the spirit and principle of utility model, any modification, equivalent replacement, improvement and so on should be included in the utility model
Protection scope within.
Claims (10)
1. a kind of protective device, which is characterized in that including detection case (2), heat-conducting piece (3), inflating medium (4), floating part (5),
Extension rod (6), the first conductive component (7) and the second conductive component (8), the inflating medium (4) are filled in the detection case (2)
Interior, for connecting with compressor (34), the other end is protruded into the detection case (2) for one end of the heat-conducting piece (3), and with it is described swollen
Swollen medium (4) contact, the floating part (5) is slideably positioned in the detection case (2), and is floating at the inflating medium (4)
On, the floating part (5) is fixedly connected with the extension rod (6), and the extension rod (6) stretches out the detection case (2), and with institute
It states detection case (2) to be slidably matched, first conductive component (7) passes through the extension rod (6) and second conductive component (8)
Connection, the extension rod (6) can be slided relative to first conductive component (7) and second conductive component (8), described
For connecting with the compressor (34), second conductive component (8) is used for power supply (33) even first conductive component (7)
It connects, the extension rod (6) can move in the inflating medium (4) expanded by heating, to disconnect the described first conductive group
Part (7) and second conductive component (8).
2. protective device according to claim 1, which is characterized in that the extension rod (6) include conductive part (14) and absolutely
Edge (15), the conductive part (14) are connect by the insulation division (15) with the floating part (5), first conductive component
(7) it is connect by the conductive part (14) with second conductive component (8), the insulation division (15) can be situated between in the expansion
It is connect when matter (4) expanded by heating with first conductive component (7) and second conductive component (8).
3. protective device according to claim 1, which is characterized in that first conductive component (7) and described second is led
Electrical component (8) is relatively arranged on the two sides of the extension rod (6), and the extension rod (6) is held on first conductive component (7)
Between second conductive component (8).
4. protective device according to claim 3, which is characterized in that first conductive component (7) includes installs case
(16), the first elastic component (17) and supporting piece (18), first elastic component (17) is installed in the installs case (16), described
One end of first elastic component (17) and the bottom wall of the installs case (16) support, and the other end is supported with the supporting piece (18), institute
It states supporting piece (18) to be slidably connected with the installs case (16), and can stretch out or be retracted the installs case (16), it is described to support
One end of gripping member (18) is supported with the extension rod (6), and the other end with the compressor (34) for connecting.
5. protective device according to claim 4, which is characterized in that the supporting piece (18) includes support division (19) and hangs
Socket part (20), the mounting part (20) connect with the support division (19), and the support division (19) is supported with the extension rod (6)
It holds, the cross-sectional area of the mounting part (20) is greater than the cross-sectional area of the support division (19), and the mounting part (20) can be with
The installs case (16) supports, to limit to the support division (19).
6. protective device according to claim 1, which is characterized in that the protective device further includes alarm mechanism (9), institute
Stating alarm mechanism (9) includes fixed case (21), the first power-connecting piece (22), the second power-connecting piece (23), alarm (24) and conducting block
(25), first power-connecting piece (22) and the setting of second power-connecting piece (23) interval, and it is mounted on the fixed case (21)
Interior, first power-connecting piece (22) connect with the alarm (24), and second power-connecting piece (23) is used for and the power supply
(33) connect, the extension rod (6) is protruded into the fixed case (21) far from the one end of the floating part (5), and with the fixation
Case (21) is slidably connected, and the conducting block (25) is fixedly connected with the extension rod (6), and the conducting block (25) can be described
It is abutted when inflating medium (4) expanded by heating with first power-connecting piece (22) and second power-connecting piece (23), described in conducting
First power-connecting piece (22) and second power-connecting piece (23).
7. protective device according to claim 6, which is characterized in that first power-connecting piece (22) includes first end
(26), end (27), the second end (28) and the second elastic component (29) are connected, the first end (26) passes through the connecting pin
Portion (27) is connect with the second end (28), and the cross-sectional area of the first end (26) is equal to the second end (28)
Cross-sectional area, and it is greater than the cross-sectional area of connection end (27), the connection end (27) is slidably mounted on the fixation
On the side wall of case (21), the first end (26) is set in the fixed case (21), and the second end (28) is set to
Outside, second elastic component (29) is sheathed on the connection end (27) fixed case (21), second elastic component
(29) one end is supported with the first end (26), and the other end and the side wall of the fixed case (21) support.
8. protective device according to claim 1, which is characterized in that the floating part (5) is provided with sliding block (10), described
It is offered on the side wall of detection case (2) sliding slot (11), the sliding block (10) is slidably matched with the sliding slot (11).
9. protective device according to claim 1, which is characterized in that the floating part (5) is close to the inflating medium (4)
Side be provided with gasket (12), be arranged with insulating layer (13) outside the heat-conducting piece (3).
10. a kind of air conditioner, which is characterized in that including protective device as described in any one of claim 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821555285.5U CN208846627U (en) | 2018-09-21 | 2018-09-21 | A kind of protective device and air conditioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821555285.5U CN208846627U (en) | 2018-09-21 | 2018-09-21 | A kind of protective device and air conditioner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208846627U true CN208846627U (en) | 2019-05-10 |
Family
ID=66374513
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821555285.5U Active CN208846627U (en) | 2018-09-21 | 2018-09-21 | A kind of protective device and air conditioner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208846627U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110752527A (en) * | 2019-11-05 | 2020-02-04 | 宁波奉化平西配电科技有限公司 | Automatic temperature measurement cooling device of block terminal |
-
2018
- 2018-09-21 CN CN201821555285.5U patent/CN208846627U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110752527A (en) * | 2019-11-05 | 2020-02-04 | 宁波奉化平西配电科技有限公司 | Automatic temperature measurement cooling device of block terminal |
| CN110752527B (en) * | 2019-11-05 | 2020-11-03 | 国网上海市电力公司 | Automatic temperature measurement cooling device of block terminal |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN107062149B (en) | High-efficient heat dissipation solar energy LED street lamp | |
| CN208846627U (en) | A kind of protective device and air conditioner | |
| CN104993402A (en) | High-voltage switch cabinet capable of prolonging service life | |
| CN108981075A (en) | A kind of protective device and air conditioner | |
| US20120025694A1 (en) | Christmas lamp | |
| CN103840215B (en) | Lithium ion battery automated production burn-in board | |
| CN102801112A (en) | Water drain type electric cabinet dehumidifier | |
| CN201363682Y (en) | Semiconductor LED general lamp | |
| CN210801086U (en) | LED power self-locking protection device | |
| CN202600058U (en) | Ageing apparatus | |
| CN113572102B (en) | Self-falling plate heat insulation type cable bridge | |
| CN210534583U (en) | Life testing machine for temperature controller | |
| CN208753149U (en) | A kind of RNC Series Intelligent low voltage power capacitor of good heat dissipation effect | |
| CN206347426U (en) | A kind of Tunnel Lamp | |
| CN206274120U (en) | A kind of LED chip protection structure | |
| CN219055751U (en) | LED lamp for UV printing and curing | |
| CN204929985U (en) | A kind of Multifunctional hatcher | |
| CN219957747U (en) | Pen and electricity universal test rack | |
| CN102506390A (en) | Balloon lamp | |
| CN102121685B (en) | Bracket assembly | |
| CN204437761U (en) | A kind of LED with thermostat | |
| CN212777062U (en) | Novel LED ceiling lamp | |
| CN216251397U (en) | High temperature power cord connector is prevented in intelligence outage | |
| CN203691657U (en) | Fixing device of micro-nano heating plate | |
| CN212834034U (en) | RTO steel bottom plate anode monitoring device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |