CN216621239U - Dust protected temperature and humidity sensor - Google Patents

Abstract

The utility model relates to the technical field of humidity sensors and discloses a dustproof temperature and humidity sensor which comprises a sensor body, a dustproof assembly, a filter screen and a fixing assembly, wherein a display screen is arranged on the front side surface of the sensor body, a control button is arranged at the bottom far away from the display screen, clamping grooves are formed in the top and the bottom of the sensor body, butt joints are formed in two sides inside the clamping grooves, the dustproof assembly is clamped in the inner sides of the clamping grooves, and clamping buttons are movably sleeved on two sides of the dustproof assembly; this dust protected temperature and humidity sensor all has seted up the joint groove through top and bottom at the sensor body, and the butt joint mouth has been seted up to the both sides of joint inslot portion, and the joint button has been cup jointed in the both ends activity of dustproof subassembly, and joint button joint is in the inboard of butt joint mouth to the effect of being connected with the sensor body, thereby can regularly carry out the split with dustproof subassembly and sensor body, change the filter screen inside the dustproof subassembly.

Description

Dust protected temperature and humidity sensor

Technical Field

The utility model relates to the technical field of humidity sensors, in particular to a dust-proof temperature and humidity sensor.

Background

Human survival and social activities are closely related to humidity, with the development of modernization, a field unrelated to humidity is difficult to find, and because of different application fields and different technical requirements on humidity sensors, from the manufacturing perspective, the humidity sensors are different in materials and structures and different in process; what kind of grade's product is chosen to purchase under the circumstances of own financial resources allowwed, trade-off good "need with probably" the relation, be unlikely to blind action, but current dust protected temperature and humidity sensor, mostly there is the filter screen at the internally mounted of sensor, the filter screen aligns with gas outlet department, thereby dust proof gets into, but because the dismantlement of being not convenient for behind the sensor monolithic erection, thereby at the in-process that drops into use for a long time, lead to filter screen department dust to pile up, lead to the sensor can not be effectual to the temperature, the problem that humidity detected.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Aiming at the defects of the prior art, the utility model provides a dustproof temperature and humidity sensor which has the advantages that a filter screen is convenient to replace in the long-term use process after the sensor is installed, and the problem that the sensor cannot accurately detect due to the fact that the filter screen installed in the existing sensor is installed in the sensor, and therefore dust is blocked in the long-term use process is solved.

(II) technical scheme

In order to achieve the purpose, the utility model provides the following technical scheme: a dustproof temperature and humidity sensor comprises a sensor body, a dustproof assembly, a filter screen and a fixing assembly, wherein a display screen is arranged on the front side face of the sensor body, a control button is arranged at the bottom far away from the display screen, clamping grooves are formed in the top and the bottom of the sensor body, butt joints are formed in two sides inside the clamping grooves, the dustproof assembly is clamped inside the clamping grooves, clamping buttons are movably sleeved on two sides of the dustproof assembly, a placing groove is formed in the bottom of the dustproof assembly, magnets are clamped on two sides inside the placing groove, the filter screen is movably sleeved on the inner side of the placing groove, the fixing assembly is clamped at two ends of the filter screen, iron sheets are clamped at the top of the fixing assembly, a clamping opening is formed in the bottom of the fixing assembly, sleeving grooves are formed in the two ends of the dustproof assembly, and a fixing ring is fixedly connected inside the sleeving grooves, the side part of the fixed ring is movably connected with a tension spring.

Preferably, the front end of the clamping button is clamped inside the butt joint port formed on two sides inside the clamping groove.

Preferably, the front side surface of the dustproof assembly is provided with a handle groove.

Preferably, the four direction angles of the rear side surface of the sensor body are all penetrated with spiral holes, and the inner side of each spiral hole is in threaded connection with a fixing screw.

Preferably, a notch is formed in the rear side surface of the clamping button, and the front end of the tension spring is clamped on the inner side of the notch.

Preferably, the lateral part of joint button is equipped with the stopper, and the spacing groove has been seted up to the medial surface in cover groove, and stopper sliding connection is in the inboard of spacing groove.

Preferably, the two ends of the filter screen are clamped on the inner side of the clamping opening, and the front side surface of the iron sheet is adsorbed on the front side surface of the magnet.

Compared with the prior art, the utility model provides a dustproof temperature and humidity sensor which has the following beneficial effects: this dust protected temperature and humidity sensor, the standing groove has been seted up through the bottom at dustproof subassembly, the inside both ends joint of standing groove has the magnet, and the lateral surface joint of fixed subassembly has the iron sheet, and the both ends joint of filter screen is in the inboard of centre gripping mouth, the filter screen is straightened the filter screen through absorbent effort between iron sheet and the magnet, thereby carry out the separation to the dust and filter, and all seted up the joint groove through top and the bottom at the sensor body, the butt joint has been seted up to the inside both sides of joint inslot, and the joint button has been cup jointed in the both ends activity of dustproof subassembly, the joint button joint is in the inboard of butt joint, thereby carry out the effect of being connected with the sensor body, thereby can regularly carry out the split with dustproof subassembly and sensor body, change the filter screen inside the dustproof subassembly.

Drawings

FIG. 1 is a schematic view of the overall external connection structure of the present invention;

FIG. 2 is a schematic view of the overall external split structure of the present invention;

FIG. 3 is a schematic view of the connection structure of the dust-proof assembly and the filter screen according to the present invention;

FIG. 4 is a schematic view of the structure of FIG. 3 and A;

FIG. 5 is a schematic view of the connection structure between the engaging groove and the engaging button.

Wherein: 1. a sensor body; 2. a display screen; 3. a control button; 4. a clamping groove; 5. a butt joint port; 6. a dust-proof assembly; 601. a handle slot; 7. a snap button; 701. a limiting block; 8. a placement groove; 9. a magnet; 10. a filter screen; 11. a fixing assembly; 12. iron sheets; 13. a clamping port; 14. a sleeving groove; 15. a stationary ring; 16. a tension spring.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be obtained by a person skilled in the art without making any creative effort based on the embodiments in the present invention, belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

Referring to fig. 1-5, a dust-proof temperature and humidity sensor comprises a sensor body 1, a dust-proof component 6, a filter screen 10 and a fixing component 11, wherein a display screen 2 is arranged on the front side surface of the sensor body 1, a control button 3 is arranged at the bottom far away from the display screen 2, clamping grooves 4 are arranged at the top and the bottom of the sensor body 1, butt joints 5 are arranged at two sides inside the clamping grooves 4, the dust-proof component 6 is clamped inside the clamping grooves 4, clamping buttons 7 are movably sleeved at two sides of the dust-proof component 6, a placing groove 8 is arranged at the bottom of the dust-proof component 6, magnets 9 are clamped at two sides inside the placing groove 8, the filter screen 10 is movably sleeved inside the placing groove 8, the fixing component 11 is clamped at two ends of the filter screen 10, an iron sheet 12 is clamped at the top of the fixing component 11, a clamping opening 13 is arranged at the bottom of the fixing component 11, the inside at dustproof subassembly 6 both ends is seted up and is cup jointed groove 14, at the inside fixedly connected with retainer plate 15 of cup jointing groove 14, the lateral part swing joint of retainer plate 15 has tension spring 16.

The working principle is as follows: at first through the both ends joint with filter screen 10 in the inboard of centre gripping mouth 13, adsorb the iron sheet 12 of the leading flank joint of fixed subassembly 11 again at the lateral part of the magnet 9 of the inside both ends joint of standing groove 8, the lateral part of joint 6 joint at joint groove 4 will prevent dust again, and the front end joint of the joint button 7 that cup joints the both ends activity of preventing dust subassembly 6 is in the inboard of the interface 5 that the both ends of joint groove 4 inside were seted up, at last can normal use sensor body 1 through fixed screw fixed connection at the wall, at the in-process of changing, through pulling handle groove 601, make prevent dust subassembly 6 break away from with sensor body 1, it can to change filter screen 10 and fixed subassembly 11 separation again.

Further, the front end of the clamping button 7 is clamped inside the butt joint port 5 formed in the two sides in the clamping groove 4, so that the dustproof assembly 6 is connected with the sensor body 1.

Further, a handle groove 601 is formed in the front side surface of the dustproof component 6, and the handle groove 601 plays a role in separating the dustproof component 6 from the sensor body 1.

Further, four direction angles of the rear side surface of the sensor body 1 are all penetrated with spiral holes, and the inner side threads of the spiral holes are connected with fixing screws, so that the sensor body 1 is fixed on the wall surface through the fixing screws.

Furthermore, a notch is formed in the rear side surface of the clamping button 7, and the front end of the tension spring 16 is clamped on the inner side of the notch, so that the tension spring 16 pushes the clamping button 7 to stretch forwards.

Further, the lateral part of joint button 7 is equipped with stopper 701, and the spacing groove has been seted up to the medial surface of cover joint groove 14, and stopper 701 sliding connection is in the inboard of spacing groove to prevent the effect that joint button 7 and cover joint groove 14's inside breaks away from.

Further, the both ends joint of filter screen 10 is in the inboard of centre gripping mouth 13, and the leading flank of iron sheet 12 adsorbs the leading flank at magnet 9, plays the effect of straightening filter screen 10 under the effort between iron sheet 12 and the magnet 9.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (7)

1. The utility model provides a dust protected temperature and humidity sensor, includes sensor body (1), dustproof subassembly (6), filter screen (10) and fixed subassembly (11), its characterized in that: the sensor is characterized in that a display screen (2) is arranged on the front side face of the sensor body (1), a control button (3) is arranged at the bottom far away from the display screen (2), clamping grooves (4) are formed in the top and the bottom of the sensor body (1), butt joints (5) are formed in two sides inside the clamping grooves (4), a dustproof assembly (6) is clamped in the inner side of each clamping groove (4), clamping buttons (7) are movably sleeved on two sides of the dustproof assembly (6), a placing groove (8) is formed in the bottom of the dustproof assembly (6), magnet stones (9) are clamped in two sides inside the placing groove (8), a filter screen (10) is movably sleeved on the inner side of the placing groove (8), fixing assemblies (11) are clamped at two ends of the filter screen (10), iron sheets (12) are clamped at the top of the fixing assemblies (11), a clamping opening (13) is formed in the bottom of the fixing assemblies (11), the dustproof assembly is characterized in that sleeving grooves (14) are formed in the two ends of the dustproof assembly (6), fixing rings (15) are fixedly connected to the inner portions of the sleeving grooves (14), and tension springs (16) are movably connected to the side portions of the fixing rings (15).

2. The dust protected temperature and humidity sensor of claim 1, wherein: the front end of the clamping button (7) is clamped in the butt joint port (5) formed in the two sides in the clamping groove (4).

3. The dust protected temperature and humidity sensor of claim 1, wherein: the front side surface of the dustproof assembly (6) is provided with a handle groove (601).

4. The dust protected temperature and humidity sensor of claim 1, wherein: the four direction angles of the rear side surface of the sensor body (1) are all penetrated with spiral holes, and the inner side of each spiral hole is in threaded connection with a fixing screw.

5. The dust protected temperature and humidity sensor of claim 2, wherein: the rear side surface of the clamping button (7) is provided with a notch, and the front end of the tension spring (16) is clamped on the inner side of the notch.

6. The dust protected temperature and humidity sensor of claim 5, wherein: the lateral part of joint button (7) is equipped with stopper (701), and the spacing groove has been seted up to the medial surface of cover grafting groove (14), and stopper (701) sliding connection is in the inboard of spacing groove.

7. The dust protected temperature and humidity sensor of claim 5, wherein: the two ends of the filter screen (10) are clamped on the inner side of the clamping opening (13), and the front side surface of the iron sheet (12) is adsorbed on the front side surface of the magnet (9).

Images