CN208688539U - Convenient for fixed digital display temperature and humidity tester - Google Patents
Convenient for fixed digital display temperature and humidity tester Download PDFInfo
- Publication number
- CN208688539U CN208688539U CN201821567200.5U CN201821567200U CN208688539U CN 208688539 U CN208688539 U CN 208688539U CN 201821567200 U CN201821567200 U CN 201821567200U CN 208688539 U CN208688539 U CN 208688539U
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- China
- Prior art keywords
- holding tank
- casing
- digital display
- fixedly connected
- display temperature
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Abstract
The utility model discloses a kind of convenient for fixed digital display temperature and humidity tester, belong to ambient temperature and humidity detection field, it includes casing, several vacuum chucks are equipped at casing rear, it is corresponded in casing and is fixedly connected to minipump at each vacuum chuck position, minipump is fixedly connected on vacuum chuck, the utility model solves the problems, such as that digital display temperature and humidity tester is difficult to be fixed on smooth wall, has the effect of easily being fixed on digital display temperature and humidity tester on smooth wall.
Description
Technical field
The utility model relates to the technical fields of ambient temperature and humidity detection, more particularly, to a kind of convenient for fixed digital display temperature
Humidity measurement instrument.
Background technique
Digital display temperature and humidity tester is used to the temperature and humidity of determination of the environment, and normally shape is smaller, can hold and be surveyed
Amount.But sometimes because construction such as needs at the factors, need to hang over digital display temperature and humidity tester when carrying out long to environment on wall
Between detection.
The prior art can refer to the Chinese utility model patent that Authorization Notice No. is CN206146462U, and it discloses one kind
Portable digital display temperature and humidity tester, including casing, temperature sensor, humidity sensor, LCD display, battery, the machine
The upper surface of shell is provided with humidity sensor, and data line is provided on the right side of humidity sensor, and data line and temperature sensor connect
It connects, the lower end of humidity sensor is provided with LCD display, and LCD display lower end is provided with control button, and control button lower end is set
Be equipped with memory card, aeration aperture be provided in the middle part of the left side of casing, be provided with USB interface on the right side of aeration aperture, casing it is interior
The upper end in portion is provided with control module, and communication module is provided on the right side of control module, and the lower end of communication module is provided with clock
Module, the lower end of clock module are provided with battery, are provided with valve on the left of the upper surface of battery.
Prior art among the above have the following deficiencies: when wall smoother and above can hang without object
Or when placing digital display temperature and humidity tester, user is difficult to for digital display temperature and humidity tester being fixed on the wall, and it is warm and humid to influence digital display
Spend the use of detector.
Utility model content
The purpose of the utility model is to provide a kind of convenient for fixed digital display temperature and humidity tester, can be easily by digital display temperature
Humidity measurement instrument is fixed on smooth wall.
The above-mentioned technical purpose of the utility model has the technical scheme that
It is a kind of to be equipped with several vacuum chucks at casing rear convenient for fixed digital display temperature and humidity tester, including casing,
It is corresponded in casing and is fixedly connected to minipump at each vacuum chuck position, minipump is fixedly connected on vacuum suction
On disk.
By using above scheme, negative pressure is provided for vacuum chuck by minipump, vacuum chuck is enable to make to count
Temperature display humidity measurement instrument can be steadily bonded on wall, even if wall smoother vacuum chuck can still guarantee digital display
Temperature and humidity tester can be on wall, it is not easy to fall off.
The utility model is further arranged to: minipump is connected with sucker control circuit, and sucker control circuit includes
Casing is fixedly connected on close to vacuum chuck one side close to switch, when casing is close to object, control is micro- close to closing the switch
Type vacuum pump must electrically activate.
It can make vacuum chuck when in use close to user-friendly vacuum chuck is switched by using above scheme
Suction is just being had close to biggish object, that is, is preventing vacuum chuck from inhaling wrong place, can also reduce power consumption.
The utility model is further arranged to: the anti-skid chequer of annular is offered in vacuum chuck.
By using above scheme, anti-skid chequer is capable of increasing the frictional force of vacuum chuck and wall, even if wall is very smooth,
Vacuum chuck can be also pull-in on wall.
The utility model is further arranged to: offering upper holding tank in casing, water suction sea is equipped in upper holding tank
Silk floss, water-absorbing sponge are fixedly connected with push plate close to upper holding tank one end, and push plate is fixedly connected with spring far from water-absorbing sponge one end,
The spring other end is fixedly connected in holding tank, and when spring descends in the raw, water-absorbing sponge can stretch out receiving
Slot.
By using above scheme, when humidity is excessive on wall or wall on have liquid when, suction of the vacuum chuck to wall
Power can weaken, and user can first wipe wall with water-absorbing sponge, clean out the region of a piece of drying, vacuum chuck is facilitated to adsorb,
And it can prevent the water on wall from bedewing instrument.
The utility model is further arranged to: is fixedly connected in push plate with ferromagnetic metal block, in upper receiving
Slot corresponds to and is fixedly connected with electromagnet at metal block position, and electromagnet is connected with sponge control circuit, and sponge control circuit includes
It is fixedly connected on the second button switch of cabinet sides, when the second button switch closure, electromagnet obtains electric attraction metal block, this
When water-absorbing sponge can withdraw in holding tank.
By using above scheme, water-absorbing sponge can be popped up upper holding tank by spring, and electromagnet can be by water-absorbing sponge
Holding tank is sucked back, prevent water-absorbing sponge by outside contamination or influences detector normal use, user passes through the second button of closure
Water-absorbing sponge can be sucked back upper holding tank by switch, simple, convenient.
The utility model is further arranged to: being accommodated hinge at groove location on casing is corresponding and is connected with cover board, cover board covers
Cover holding tank.
By using above scheme, cover board can make water-absorbing sponge be isolated from the outside in upper holding tank, keep drying.
The utility model is further arranged to: multiple through slots are offered in the corresponding upper holding tank lower position of casing,
Casing corresponds to through slot lower position and offers lower holding tank, and desiccant is equipped in lower holding tank.
By using above scheme, the water-absorbing sponge in upper holding tank can be dried in the desiccant in empty slot, made
Water-absorbing sponge is able to maintain drying, guarantees the using effect of water-absorbing sponge.
The utility model is further arranged to: sliding shoe is slidably connected in lower holding tank, sliding shoe can skid off down
Holding tank, corresponds in sliding shoe and offers empty slot at through slot position, and desiccant is placed in empty slot.
By using above scheme, sliding shoe can be pulled out lower holding tank by user, and Lai Genghuan desiccant guarantees desiccant
Effect.
In conclusion the utility model has the following beneficial effects:
1. providing negative pressure by minipump for vacuum chuck, vacuum chuck is enable to enable digital display temperature and humidity tester
It is enough to be steadily bonded on wall, even if wall smoother vacuum chuck can still guarantee that digital display temperature and humidity tester can
On wall, it is not easy to fall off；
2. minipump is connected with sucker control circuit, sucker control circuit includes being fixedly connected on casing close to vacuum
Sucker one side close to switch, when casing is close to object, close to close the switch control minipump must electrically activate；
3. when humidity is excessive on wall or wall on have liquid when, vacuum chuck can weaken the suction of wall, Yong Huke
First to wipe wall with water-absorbing sponge, the region of a piece of drying is cleaned out, vacuum chuck is facilitated to adsorb, and can prevented on wall
Water bedew instrument.
Detailed description of the invention
Fig. 1 is the overall structure diagram of embodiment；
Fig. 2 is the schematic diagram of prominent vacuum chuck in embodiment；
Fig. 3 is the cross-sectional view of prominent minipump in embodiment；
Fig. 4 is the circuit diagram of prominent sucker control circuit in embodiment；
Fig. 5 is the cross-sectional view of prominent water-absorbing sponge and sliding shoe in embodiment；
Fig. 6 is the circuit diagram of prominent sponge control circuit in embodiment.
In figure, 1, casing；11, temperature sensor；12, humidity sensor；13, LCD display；14, control button；15,
Upper holding tank；151, metal block；152, cover board；1521, convex block；16, lower holding tank；17, through slot；2, vacuum chuck；21, miniature
Vacuum pump；22, anti-skid chequer；3, water-absorbing sponge；31, push plate；32, spring；4, sliding shoe；41, empty slot；42, desiccant；43,
Hand；5, sucker control circuit；6, sponge control circuit；VCC, power supply；SQ, close switch；SB, button switch；YA, electromagnet；
R, resistance.
Specific embodiment
Embodiment: it is a kind of convenient for fixed digital display temperature and humidity tester, as shown in Figure 1, include casing 1, it is solid on casing 1
Surely temperature sensor 11, humidity sensor 12, LCD display 13 and control button 14 are connected with.Temperature sensor 11 detects ring
Border temperature value, humidity sensor 12 detect environmental wet angle value.LCD display 13 shows the temperature value of environment and humidity value
Show.Control button 14 is for controlling digital display temperature and humidity tester internal processes.
As shown in Figures 2 and 3, several vacuum chucks 2 are equipped at 1 rear of casing, each vacuum chuck is corresponded in casing 1
Minipump 21 is fixedly connected at 2 positions, minipump 21 is fixedly connected on vacuum chuck 2, minipump
The 21 DS370DPM type minipumps 21 that ancient cooking vessel para-electric device can be selected to produce.Minipump 21 can mention for vacuum chuck 2
For negative pressure, vacuum chuck 2 can enable digital display temperature and humidity tester steadily be bonded on wall.It is opened in vacuum chuck 2
Anti-skid chequer 22 equipped with annular, anti-skid chequer 22 is capable of increasing the frictional force of vacuum chuck 2 Yu wall, even if wall is very smooth, very
Suction disk 2 can be also pull-in on wall.
As shown in Figure 3 and Figure 4, minipump 21 is connected with sucker control circuit 5, and sucker control circuit 5 includes fixing
Casing 1 is connected to close to 2 one side of vacuum chuck close to switch SQ, when casing 1 is close to object, is closed close to switch SQ.It connects
Nearly one end switch SQ is electrically connected the first button switch SB, and the first button switch SB other end is electrically connected with power supply VCC, close to switch
The SQ other end is electrically connected to 21 one end of minipump, 21 other end of minipump ground connection.First button switch SB is fixed to be connected
It is connected to 1 side of casing.When user is closed the first button switch SB, when by casing 1 close to wall, it is closed, controls close to switch SQ
Minipump 21 must be electric, and vacuum chuck 2 is made to obtain suction.It is user-friendly, vacuum chuck 2 can be made to lean on when in use
Nearly biggish object just has suction, that is, prevents vacuum chuck 2 from inhaling wrong place, can also reduce power consumption.
As shown in Figure 3 and Figure 5, upper holding tank 15 is offered in casing 1, and water-absorbing sponge 3 is equipped in upper holding tank 15.
Hinge is connected with cover board 152 at corresponding upper 15 position of holding tank of casing 1, and cover board 152 covers upper holding tank 15.Water-absorbing sponge 3
It is fixedly connected with push plate 31 far from 152 one end of cover board, push plate 31 is fixedly connected with spring 32, spring far from 3 one end of water-absorbing sponge
32 other ends are fixedly connected in holding tank 15.When spring 32 descends in the raw, water-absorbing sponge 3 pushes up cover board 152
It opens, water-absorbing sponge 3 stretches out upper holding tank 15.When humidity is excessive on wall or wall on have liquid when, user can use water suction sea
Silk floss 3 first wipes wall, cleans out the region of a piece of drying, facilitates vacuum chuck 2 to adsorb, and can prevent the water on wall from bedewing
Instrument.
As shown in Figure 3 and Figure 5, convex block 1521 is fixedly connected with far from upper 15 side of holding tank in cover board 152, user can be with
Cover board 152 is opened by stirring convex block 1521, checks or clear up water-absorbing sponge 3.
As shown in Figure 3 and Figure 5, it is fixedly connected in push plate 31 with ferromagnetic metal block 151, in upper holding tank 15
Be fixedly connected with electromagnet YA at corresponding 151 position of metal block, when electromagnet YA obtain it is electric have magnetic when, electromagnet YA can inhale
Draw metal block 151, withdraws water-absorbing sponge 3 in upper holding tank 15.Cover board 152 covers upper holding tank 15, even if water-absorbing sponge 3 is not
It can be exposed to outside casing 1, by outside contamination or influence detector normal use, can also make water-absorbing sponge 3 in upper holding tank 15
It is inside isolated from the outside, keeps drying.
As shown in Figure 5 and Figure 6, electromagnet YA is connected with sponge control circuit 6, and sponge control circuit 6 includes being fixedly connected
The second button switch SB (referring to fig. 2) in 1 side of casing.Second one end button switch SB is electrically connected with power supply VCC, and second presses
The button switch SB other end is electrically connected to the one end electromagnet YA, and the electromagnet YA other end is electrically connected with resistance R, another termination of resistance R
Ground.When user is closed the second button switch SB, electromagnet YA obtains electric attraction metal block 151, automatically retracts water-absorbing sponge 3
In holding tank 15.When user disconnects the second button switch SB, electromagnet YA power loss, push plate 31 is pushed by spring 32 to far from upper appearance
It is mobile to receive 15 direction of slot, water-absorbing sponge 3 is released upper holding tank 15, for users to use.
As shown in figure 5, multiple through slots 17 are offered in corresponding upper 15 lower position of holding tank of casing 1, it is corresponding in casing 1
17 lower position of through slot offers lower holding tank 16.Sliding shoe 4 is slidably connected in lower holding tank 16, sliding shoe 4 can
Skid off lower holding tank 16.Empty slot 41 is offered at corresponding 17 position of through slot of sliding shoe 4, is placed with desiccant in empty slot 41
42.Upper holding tank 15 is connected to lower holding tank 16 through through slot 17, makes the desiccant 42 in empty slot 41 to the suction in upper holding tank 15
Water sponge 3 is dried, and water-absorbing sponge 3 is made to be able to maintain drying, guarantees the using effect of water-absorbing sponge 3.
As shown in figure 5,16 one end of holding tank is fixedly connected with handle 43 under the stretching of sliding shoe 4, user can pass through drawing
Dynamic handle 43 skids off sliding shoe 4 from lower holding tank 16, and user is facilitated to replace desiccant 42.
Usage mode: it is when in use, little greatly either with or without liquid or surface moisture on the wall that first inspection needs to hang, if
The humidity of wall surface is bigger or with the presence of liquid, just disconnects the second button switch SB, and spring 32 pushes water-absorbing sponge 3,
Water-absorbing sponge 3 is popped up into upper holding tank 15, the i.e. available water-absorbing sponge 3 of user wipes wall surface, keeps wall surface dry.Then
It is closed the first button switch SB, the vacuum chuck 2 on casing 1 is attached on wall, is closed when close to wall close to switch SQ,
It controls minipump 21 to start, so that vacuum chuck 2 is obtained suction and inhale on wall.Digital display Temperature and Humidity can be used in user
Instrument detects ambient temperature and humidity.
The embodiment of present embodiment is the preferred embodiment of the utility model, and not limitation is originally practical new according to this
The protection scope of type, therefore: the equivalence changes that all structures, shape, principle according to the utility model are done should all be covered by practical
Within novel protection scope.
Claims (8)
1. a kind of convenient for fixed digital display temperature and humidity tester, including casing (1), it is characterised in that: be equipped at casing (1) rear
Several vacuum chucks (2) correspond in casing (1) and are fixedly connected to minipump at each vacuum chuck (2) position
(21), minipump (21) is fixedly connected on vacuum chuck (2).
2. according to claim 1 convenient for fixed digital display temperature and humidity tester, it is characterised in that: minipump (21)
It is connected with sucker control circuit (5), sucker control circuit (5) includes being fixedly connected on casing (1) close to vacuum chuck (2) one side
Close to switch (SQ), when casing (1) is close to object, close to switch (SQ) closure control minipump (21) electric open
It is dynamic.
3. according to claim 1 convenient for fixed digital display temperature and humidity tester, it is characterised in that: in vacuum chuck (2)
Inside offer the anti-skid chequer (22) of annular.
4. according to claim 1 convenient for fixed digital display temperature and humidity tester, it is characterised in that: opened in casing (1)
Equipped with upper holding tank (15), water-absorbing sponge (3) are equipped in upper holding tank (15), water-absorbing sponge (3) is close to upper holding tank (15)
One end is fixedly connected with push plate (31), and push plate (31) is fixedly connected with spring (32) far from water-absorbing sponge (3) one end, spring (32)
The other end is fixedly connected in holding tank (15), and when spring (32) descends in the raw, water-absorbing sponge (3) can stretch out
Upper holding tank (15).
5. according to claim 4 convenient for fixed digital display temperature and humidity tester, it is characterised in that: solid on push plate (31)
Surely it is connected with ferromagnetic metal block (151), is fixedly connected at upper holding tank (15) corresponding metal block (151) position
Electromagnet (YA), electromagnet (YA) are connected with sponge control circuit (6), and sponge control circuit (6) includes being fixedly connected on casing
(1) the second button switch (SB) of side, when the second button switch (SB) closure, electromagnet (YA) obtains electric attraction metal block
(151), water-absorbing sponge (3) can be withdrawn in holding tank (15) at this time.
6. according to claim 4 convenient for fixed digital display temperature and humidity tester, it is characterised in that: corresponding in casing (1)
Hinge is connected with cover board (152) at upper holding tank (15) position, holding tank (15) in cover board (152) covering.
7. according to claim 4 convenient for fixed digital display temperature and humidity tester, it is characterised in that: corresponding in casing (1)
Upper holding tank (15) lower position offers multiple through slots (17), and in casing (1), corresponding through slot (17) lower position is opened up
There are lower holding tank (16), is equipped with desiccant (42) in lower holding tank (16).
8. according to claim 1 convenient for fixed digital display temperature and humidity tester, it is characterised in that: in lower holding tank (16)
It inside slidably connects sliding shoe (4), sliding shoe (4) can skid off lower holding tank (16), in sliding shoe (4) corresponding through slot (17) position
The place of setting offers empty slot (41), and desiccant (42) is placed in empty slot (41).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821567200.5U CN208688539U (en) | 2018-09-25 | 2018-09-25 | Convenient for fixed digital display temperature and humidity tester |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821567200.5U CN208688539U (en) | 2018-09-25 | 2018-09-25 | Convenient for fixed digital display temperature and humidity tester |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208688539U true CN208688539U (en) | 2019-04-02 |
Family
ID=65889729
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821567200.5U Expired - Fee Related CN208688539U (en) | 2018-09-25 | 2018-09-25 | Convenient for fixed digital display temperature and humidity tester |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208688539U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112566420A (en) * | 2020-12-15 | 2021-03-26 | 衢州学院 | Multifunctional temperature and humidity control equipment |
-
2018
- 2018-09-25 CN CN201821567200.5U patent/CN208688539U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112566420A (en) * | 2020-12-15 | 2021-03-26 | 衢州学院 | Multifunctional temperature and humidity control equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190402 Termination date: 20210925 |