CN208859783U - Air-conditioning fault pre-alarming protective device - Google Patents
Air-conditioning fault pre-alarming protective device Download PDFInfo
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- CN208859783U CN208859783U CN201821581860.9U CN201821581860U CN208859783U CN 208859783 U CN208859783 U CN 208859783U CN 201821581860 U CN201821581860 U CN 201821581860U CN 208859783 U CN208859783 U CN 208859783U
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Abstract
The utility model discloses air-conditioning fault pre-alarming protective devices, including first shell, second shell, induction contact and cavity, four corners of the first shell are provided with fixing bolt, the top of the first shell is equipped with second shell, and four corners of second shell are provided with and the mutually matched screw hole of fixing bolt, display screen is installed at the top of described first shell one end, and key zone is provided in the first shell below display screen, described first shell one end bottom is provided with Anti-skid sheet close to the side of key zone, top inside the second shell is fixed with positive generator.The utility model is by being equipped with positive generator, cathode generator and metal mesh, so that device forms high pressure gas field after being powered between cathode metal generator and negative metal generator, dust granule is adsorbed on metal mesh, it realizes and device inside is dusted, avoid the electric device of damage enclosure interior.
Description
Technical field
The utility model relates to early warning to protect equipment technical field, specially air-conditioning fault pre-alarming protective device.
Background technique
As the improvement of people's living standards, air-conditioning equipment is continuous universal, air-conditioning comes into every household, people
Demand to air-conditioning has been more than cooling in summer, winter heats, and also begins to focus on intelligentized service, such as how to avoid
Failure occurs to influence to use, and guarantees that air-conditioning can work normally the use for avoiding influencing user.
However existing device does not have fault pre-alarming function, can not accomplish to give warning in advance, so that user can not shift to an earlier date
Understand air-conditioning equipment potential problems, so that the rate of breakdown of air-conditioning equipment cannot be reduced, furthermore existing device is when in use
Inside can not be dusted, be easy to cause device the phenomenon of short circuit occur, and existing device is inconvenient to carry, to use
Person brings inconvenience.
Utility model content
The purpose of this utility model is to provide air-conditioning fault pre-alarming protective devices, to solve to propose in above-mentioned background technique
Do not have fault pre-alarming function, can not dedusting and not Portable belt the problem of.
To achieve the above object, the utility model provides the following technical solutions: air-conditioning fault pre-alarming protective device, including the
Four corners of one shell, second shell, induction contact and cavity, the first shell are provided with fixing bolt, described
The top of first shell is equipped with second shell, and four corners of second shell are provided with and cooperate with fixing bolt
Screw hole, display screen is installed at the top of described first shell one end, and be provided with key in the first shell below display screen
Area, described first shell one end bottom are provided with Anti-skid sheet close to the side of key zone, the top inside the second shell
It is fixed with positive generator, and the second shell inner transverse below positive generator is equipped with metal mesh, the metal mesh is remote
Bottom end from positive generator is equipped with circuit board, and alarm is equipped at the top of circuit board one end, below the alarm
Circuit board on data converter is installed, and data converter is equipped with single-chip microcontroller, the circuit far from the bottom end of alarm
The bottom of plate one end is equipped with memory, and the bottom end inside the second shell is fixed with battery, and the top of battery is solid
Surely there is a cathode generator, side of the second shell far from circuit board is equipped with cavity by connecting line, and inside cavity
Top is provided with temperature sensor, and the middle position of the inside cavity is provided with humidity sensor, the inside cavity
Bottom end is provided with freon sensor, and the top of the cavity is equipped with induction contact, the temperature sensor, humidity sensor
And the output end of freon sensor passes through conducting wire respectively and the input terminal of data converter is electrically connected, and data converter
Output end be electrically connected by the input terminal of conducting wire and single-chip microcontroller, the output end of the single-chip microcontroller by conducting wire respectively with display
The input terminal of screen, alarm and memory is electrically connected.
Preferably, the first shell, which passes through, constitutes disassembly mounting structure between fixing bolt and second shell, and described the
The inside of one shell and second shell is evenly arranged with damping spring, close damping bullet inside the first shell and second shell
The side of spring is evenly arranged with reinforcing rib, and reinforcing rib is provided with teflon insulation layer far from the side of damping spring.
Preferably, there is phosphor strip in the key zone far from one end spaced set of display screen.
Preferably, there are two the number settings of the Anti-skid sheet, and vertical center line pair of the Anti-skid sheet about first shell
Claim distribution.
Preferably, the connecting line arranges in the shape of a spiral, and the junction of connecting line and second shell and cavity is respectively provided with
There is connection terminal.
Preferably, the both ends of the metal mesh are provided with sliding slot, the side of close metal mesh inside the second shell
Be provided with the mutually matched sliding block of sliding slot, the metal mesh is by constituting slide construction between sliding slot and sliding block.
Compared with prior art, the utility model has the beneficial effects that the air-conditioning fault pre-alarming protective device passes through installation
Have temperature sensor, humidity sensor, freon sensor, single-chip microcontroller and a memory, temperature sensor, humidity sensor and
The signal of induction is transmitted to data converter by freon sensor, is converted the signal into data storage by single-chip microcontroller processing and is being deposited
The inside of reservoir, so that device is convenient for carrying out the environmental parameter of air-conditioning system real-time monitoring, analysis processing, it can be achieved that right
The fault pre-alarming of air-conditioning system and judgement find the system failure in time and issue fault alarm sound by alarm, improve system dimension
The timeliness of shield, while by being equipped with positive generator, cathode generator and metal mesh, so that device is positive after being powered
High pressure gas field is formed between metal generator and negative metal generator, and dust granule is adsorbed on metal mesh, it is real
Show and device inside has been dusted, avoided the electric device of damage enclosure interior, while by being equipped with Anti-skid sheet, increasing makes
Frictional force between user and device so that device convenient for carrying, avoid using when slip the phenomenon that, by the
The inside of one shell and second shell is provided with damping spring and reinforcing rib, so that when device is by external impacts, it is right
The vibration of generation has certain resiliency, and reinforcing rib makes the intensity of device higher, avoids dropping and causes device damaged on ground,
Effectively extend the service life of device.
Detailed description of the invention
Fig. 1 is the positive structure diagram of the utility model；
Fig. 2 is the schematic cross-sectional view of the utility model；
Fig. 3 is the first shell and second shell schematic cross-sectional view of the utility model；
Fig. 4 is the system block diagram of the utility model.
In figure: 1, fixing bolt；2, first shell；3, display screen；4, key zone；5, phosphor strip；6, Anti-skid sheet；7, second
Shell；8, connecting line；9, induction contact；10, cavity；11, positive generator；12, metal mesh；13, sliding block；14, alarm；
15, data converter；16, single-chip microcontroller；17, memory；18, circuit board；19, cathode generator；20, battery；21, sliding slot；
22, temperature sensor；23, humidity sensor；24, freon sensor；25, damping spring；26, reinforcing rib；27, polytetrafluoroethyl-ne
Alkene insulating layer.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Fig. 1-4 is please referred to, a kind of embodiment provided by the utility model: air-conditioning fault pre-alarming protective device, including first
Shell 2, second shell 7, induction contact 9 and cavity 10, four corners of first shell 2 are provided with fixing bolt 1, and first
The top of shell 2 is equipped with second shell 7, and four corners of second shell 7 are provided with and cooperate with fixing bolt 1
Screw hole, first shell 2 pass through between fixing bolt 1 and second shell 7 constitute disassembly mounting structure, first shell 2 and second
Damping spring 25 is evenly arranged on side wall inside shell 7, close to subtracting on the side wall inside first shell 2 and second shell 7
The side of shake spring 25 is evenly arranged with reinforcing rib 26, and reinforcing rib 26 is provided with polytetrafluoroethyl-ne far from the side of damping spring 25
Alkene insulating layer 27, when breaking down inside the device, convenient for by fixing bolt 1 by first shell 2 and second shell 7 dismantle into
Row maintenance, damping spring 25 can effectively buffer vibration caused by external force, and reinforcing rib 26 makes the intensity of whole device higher,
It avoiding dropping the phenomenon that damaging at ground, teflon insulation layer 27 can be effectively prevented from there is a phenomenon where getting an electric shock,
Display screen 3 is installed at the top of 2 one end of first shell, and is provided with key zone 4, key in the first shell 2 of 3 lower section of display screen
There is phosphor strip 5 in area 4 far from one end spaced set of display screen 3, so that device position when night is more eye-catching,
Convenient for users to checking, 2 one end bottom of first shell is provided with Anti-skid sheet 6, of Anti-skid sheet 6 close to the side of key zone 4
There are two number settings, and Anti-skid sheet 6 is symmetrical about the vertical center line of first shell 2, increase user and device it
Between frictional force so that device carries convenient for hand-held, the top inside second shell 7 is fixed with positive generator 11, and
7 inner transverse of second shell of positive 11 lower section of generator is equipped with metal mesh 12, and the both ends of metal mesh 12 are provided with sliding slot
21,7 inside of second shell is provided with close to the side of metal mesh 12 to be led to the mutually matched sliding block 13 of sliding slot 21, metal mesh 12
Cross between sliding slot 21 and sliding block 13 and constitute slide construction, when metal mesh 12 after a period of use, convenient for metal mesh 12 is passed through
Sliding slot 21 is skidded off from sliding block 13 and is dismantled, and facilitates periodic cleaning, avoids dust accretions, influences the dust removing effects of device, gold
Belong to net 12 and circuit board 18 is installed far from the bottom end of positive generator 11, and alarm is installed at the top of 18 one end of circuit board
14, the model of alarm 14 can be CTE-96J, be equipped with data converter 15, and number on the circuit board 18 of 14 lower section of alarm
Single-chip microcontroller 16 is installed far from the bottom end of alarm 14 according to converter 15, the model of single-chip microcontroller 16 can be STC89C51, circuit board
The bottom of 18 one end is equipped with memory 17, and the bottom end inside second shell 7 is fixed with battery 20, and the top of battery 20
It is fixed with cathode generator 19, the output end of battery 20 connects single-chip microcontroller 16, provides power supply, second shell 7 for single-chip microcontroller 16
Side far from circuit board 18 is equipped with cavity 10 by connecting line 8, and the top inside cavity 10 is provided with temperature sensor
22, the model of temperature sensor 22 can be GWH300, and connecting line 8 arranges in the shape of a spiral, and connecting line 8 and second shell 7 and chamber
The junction of body 10 is provided with connection terminal, so that the adjustable length of connecting line 8, avoids knotting and cause showing for electric leakage
As connection terminal has certain protective effect to connecting line 8, and the middle position inside cavity 10 is provided with humidity sensor
23, the model of humidity sensor 23 can be DHT11, and the bottom end inside cavity 10 is provided with freon sensor 24, and freon passes
The model of sensor 24 can be KC04050107-m06, and the top of cavity 10 is equipped with induction contact 9, induction contact 9 and cavity 10
It is connected, the output end of temperature sensor 22, humidity sensor 23 and freon sensor 24 passes through conducting wire and data respectively
The input terminal of converter 15 is electrically connected, and the output end of data converter 15 is electrical by the input terminal of conducting wire and single-chip microcontroller 16
The output end of connection, single-chip microcontroller 16 is electrically connected with the input terminal of display screen 3, alarm 14 and memory 17 respectively by conducting wire
It connects.
Working principle: it in use, at position of the user by holding Anti-skid sheet 6, increases between user and device
Frictional force, be convenient for carrying, later by 4 device for opening of key zone start to work, the gas that air-conditioning is flowed out by induction contact 9
Stream is acquired, and the air-flow of process is transmitted to temperature sensor 22, humidity sensor 23 and freon respectively and sensed by induction contact 9
Device 24, temperature sensor 22 incude the temperature value in air, and humidity sensor 23 incudes the humidity value and freon in air
Sensor 24 detects the concentration of freon in air conditioning air flow, the model WP5110 of freon sensor 24, in miniature Al2O3
Form heater and Metal oxide semiconductor gas-sensitiveness material on ceramic substrate, drawn with contact conductor, be encapsulated in metal tube socket,
In pipe cap, in the presence of having detected gas freon, the concentration of the gas is higher in air, the conductance of freon sensor 24
Rate is higher, and the variation of this conductivity can be converted to output corresponding with freon gas bulk concentration using simple circuit
Signal；Then these simulated data values are transmitted to data converter 15 respectively, convert the signal into single-chip microcontroller by data converter 15
Then 16 acceptable digital signals are kept away the inside of treated digital signal is stored in memory 17 by single-chip microcontroller 16
Exempt from that information is caused to lose, while the data value of induction being shown by display screen 3, so that user observes the change of data at any time
Change, when the data value of device induction and inconsistent setting value, single-chip microcontroller 16 controls alarm 14 and sounds the alarm, and finds in time
Failure carries out real-time monitoring convenient for the environmental parameter to air-conditioning system, analysis handles the fault pre-alarming, it can be achieved that air-conditioning system
And judgement is formed high during device work after being powered due to device, between positive generator 11 and cathode generator 19
Piezoelectric field, when air passes through, cathode generator 19 discharges, and gas is ionized, it is charged after grit put under the action of electric field force
The electronics of institute's band, dust granule are then deposited on metal mesh 12 out, consequently facilitating the inside to the present apparatus is dusted, not pair
Dust in air-conditioning is cleared up, and dust accretions is avoided to cause the phenomenon of electric device short circuit in the inside of the present apparatus, by
The inside of one shell 2 and second shell 7 is respectively provided with teflon insulation layer 27, improves the insulating properties of device, avoids occurring
The case where electric shock, is dismantled first shell 2 and second shell 7 to inside by fixing bolt 1 when breaking down inside device
It is overhauled.
It is obvious to a person skilled in the art that the present invention is not limited to the details of the above exemplary embodiments, and
And without departing substantially from the spirit or essential attributes of the utility model, it can realize that this is practical new in other specific forms
Type.Therefore, in all respects, the present embodiments are to be considered as illustrative and not restrictive, this is practical new
The range of type is indicated by the appended claims rather than the foregoing description, it is intended that containing for the equivalent requirements of the claims will be fallen in
All changes in justice and range are embraced therein.It should not treat any reference in the claims as limiting
Related claim.
Claims (6)
1. air-conditioning fault pre-alarming protective device, including first shell (2), second shell (7), induction contact (9) and cavity (10),
It is characterized by: four corners of the first shell (2) are provided with fixing bolt (1), the top of the first shell (2)
End be equipped with second shell (7), and four corners of second shell (7) be provided with it is mutually matched with fixing bolt (1)
Screw hole is equipped with display screen (3) at the top of described first shell (2) one end, and in the first shell (2) below display screen (3)
It being provided with key zone (4), first shell (2) one end bottom is provided with Anti-skid sheet (6) close to the side of key zone (4),
The internal top of the second shell (7) is fixed with positive generator (11), and the second shell below positive generator (11)
(7) inner transverse is equipped with metal mesh (12), and the metal mesh (12) is equipped with circuit far from the bottom end of positive generator (11)
Plate (18), and be equipped with alarm (14) at the top of circuit board (18) one end, the circuit board (18) below the alarm (14)
On be equipped with data converter (15), and data converter (15) is equipped with single-chip microcontroller (16) far from the bottom end of alarm (14),
The bottom of described circuit board (18) one end is equipped with memory (17), and the internal bottom end of the second shell (7) is fixed with electric power storage
Pond (20), and the top of battery (20) is fixed with cathode generator (19), the second shell (7) is far from circuit board (18)
Side is equipped with cavity (10) by connecting line (8), and the top of cavity (10) inside is provided with temperature sensor (22), described
The internal middle position of cavity (10) is provided with humidity sensor (23), and the internal bottom end of the cavity (10) is provided with fluorine benefit
High sensor (24), the top of the cavity (10) are equipped with induction contact (9), the temperature sensor (22), humidity sensor
The input terminal that the output end of device (23) and freon sensor (24) passes through conducting wire and data converter (15) respectively electrically connects
It connects, and the output end of data converter (15) is electrically connected by conducting wire and the input terminal of single-chip microcontroller (16), the single-chip microcontroller
(16) output end is electrically connected with the input terminal of display screen (3), alarm (14) and memory (17) respectively by conducting wire.
2. air-conditioning fault pre-alarming protective device according to claim 1, it is characterised in that: the first shell (2) passes through
Disassembly mounting structure is constituted between fixing bolt (1) and second shell (7), the first shell (2) and second shell (7) are internal
Side wall on be evenly arranged with damping spring (25), close to subtracting on the internal side wall of the first shell (2) and second shell (7)
The side of shake spring (25) is evenly arranged with reinforcing rib (26), and reinforcing rib (26) is provided with far from the side of damping spring (25)
Teflon insulation layer (27).
3. air-conditioning fault pre-alarming protective device according to claim 1, it is characterised in that: the key zone (4) is far from aobvious
One end spaced set of display screen (3) has phosphor strip (5).
4. air-conditioning fault pre-alarming protective device according to claim 1, it is characterised in that: the number of the Anti-skid sheet (6)
There are two settings, and Anti-skid sheet (6) is symmetrical about the vertical center line of first shell (2).
5. air-conditioning fault pre-alarming protective device according to claim 1, it is characterised in that: the connecting line (8) is helically
Shape arrangement, and connecting line (8) and second shell (7) and the junction of cavity (10) are provided with connection terminal.
6. air-conditioning fault pre-alarming protective device according to claim 1, it is characterised in that: the both ends of the metal mesh (12)
It is provided with sliding slot (21), the internal side close to metal mesh (12) of the second shell (7) is provided with and sliding slot (21) phase
The sliding block (13) mutually cooperated, the metal mesh (12) is by constituting slide construction between sliding slot (21) and sliding block (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821581860.9U CN208859783U (en) | 2018-09-27 | 2018-09-27 | Air-conditioning fault pre-alarming protective device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821581860.9U CN208859783U (en) | 2018-09-27 | 2018-09-27 | Air-conditioning fault pre-alarming protective device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208859783U true CN208859783U (en) | 2019-05-14 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821581860.9U Active CN208859783U (en) | 2018-09-27 | 2018-09-27 | Air-conditioning fault pre-alarming protective device |
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| CN (1) | CN208859783U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110474810A (en) * | 2019-08-21 | 2019-11-19 | 具东鹤 | A kind of communication check early warning system based on big data |
-
2018
- 2018-09-27 CN CN201821581860.9U patent/CN208859783U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110474810A (en) * | 2019-08-21 | 2019-11-19 | 具东鹤 | A kind of communication check early warning system based on big data |
| CN110474810B (en) * | 2019-08-21 | 2023-09-05 | 内蒙古高投共建科技有限责任公司 | Communication detection early warning system based on big data |
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