CN213515752U

CN213515752U - Temperature and humidity sensor with low power consumption

Info

Publication number: CN213515752U
Application number: CN202021939497.0U
Authority: CN
Inventors: 苑广礼
Original assignee: Heng Shinki Electronic Qingdao Co ltd
Current assignee: Heng Shinki Electronic Qingdao Co ltd
Priority date: 2020-09-07
Filing date: 2020-09-07
Publication date: 2021-06-22
Anticipated expiration: 2030-09-07

Abstract

The utility model discloses a temperature and humidity sensor with low power consumption, which comprises a base and a temperature and humidity sensor, wherein a placing groove is formed in the surface of the base, the temperature and humidity sensor is connected with the base through the placing groove, first grooves are formed in the two ends of the base, a second groove and a third groove which are communicated are sequentially formed in the upper end of the first groove, a fixed rod is arranged in the first groove, two limit blocks are fixed on the surface of the fixed rod, one end of each limit block extends to the outside of the base and is fixed with a push-pull plate, a fourth groove is formed in the side surface of the temperature and humidity sensor, the other end of each limit block extends to the inside of the fourth groove, limit components are arranged in the second groove and the third groove, and the lower ends of the limit components extend to the space between the two limit blocks; need not be fixed the device directly through nail and wall, avoid the phenomenon that the time has been of a specified duration dropped easily to the device's life has been improved.

Description

Temperature and humidity sensor with low power consumption

Technical Field

The utility model relates to the field of electronic technology, especially, relate to a temperature and humidity sensor of low-power consumption.

Background

The low-power-consumption temperature and humidity sensor is widely suitable for various unattended or severe-environment occasions. The device is mainly used as a counting sampling sensor or an electronic trigger switch and the like special for a flowmeter and is used in the field of micro-power consumption intelligent flow meters.

The temperature and humidity sensor of common low-power consumption needs to be installed through the nail in the hole of punching on the wall when installing, when needs maintenance and change, will unload the temperature and humidity sensor of low-power consumption, through installation and dismantlement many times, will appear not hard up condition time and easily drop for a long time, for this reason we provide the temperature and humidity sensor of low-power consumption.

SUMMERY OF THE UTILITY MODEL

In order to overcome the defects of the prior art, the utility model provides a temperature and humidity sensor with low power consumption, which can solve the problem that the temperature and humidity sensor with low power consumption is convenient to maintain and replace, and has no loose beneficial effect.

In order to solve the technical problem, the utility model provides a following technical scheme: the utility model provides a temperature and humidity sensor of low-power consumption, includes base and temperature and humidity sensor, the standing groove has been seted up on the surface of base, temperature and humidity sensor passes through the standing groove and is connected with the base, first recess has all been seted up to the both ends inside of base, the second recess and the third recess that are linked together have been seted up in proper order to the upper end of first recess, the inside of first recess is equipped with the dead lever, the fixed surface of dead lever has two stoppers, the one end of stopper extends to the outside of base, and is fixed with the push-and-pull board, the fourth recess has been seted up to the temperature and humidity sensor side, the other end of stopper extends to the inside of fourth recess, be equipped with spacing subassembly in second recess and the third recess, and the lower extreme of spacing subassembly extends to between two stoppers.

As a preferred technical scheme of the utility model, the fifth recess has all been seted up to the both ends inside of base, fifth recess and standing groove intercommunication, sixth recess has all been seted up to temperature and humidity sensor's both sides face, the inside of fifth recess is fixed with third reset spring, third reset spring's the other end is fixed with spacing fixture block, spacing fixture block extends to the inside of sixth recess.

As a preferred technical scheme of the utility model, spacing subassembly includes spacing post and spacing ring, spacing post and spacing ring fixed connection, the surface of spacing post is equipped with second reset spring, second reset spring's top and second recess top fixed connection, and the lower extreme is fixed at the lower terminal surface of spacing post.

As a preferred technical scheme of the utility model, the side of base is equipped with spacing bolt, spacing bolt extends to the inside of third recess, and the top surface laminating of lower surface and spacing ring.

As an optimal technical scheme of the utility model, be located the surface cover of the outside dead lever of base is equipped with first reset spring, first reset spring's outer end is equipped with protecting sheathing, first reset spring's one end is connected with the fixed surface of dead lever, and the other end is fixed in the outer wall of stopper, protecting sheathing keeps away from the inside screw thread that is equipped with of push-and-pull board one end, is located protecting sheathing's the fixed surface of the inside base has the screw thread ring cover, protecting sheathing and screw thread ring cover are through relative screw thread fixed connection.

As an optimized technical scheme of the utility model, the side of the upper and lower extreme of base all is fixed with the installation piece.

Compared with the prior art, the utility model discloses the beneficial effect that can reach is:

1. when the device needs to be maintained and replaced, the limiting assembly is forced to move upwards by pulling the push-pull plate, the bottom end of the push-pull plate is separated from the fourth groove, the temperature and humidity sensor arranged on the placing groove can be easily detached for maintenance, the device does not need to be directly fixed with a wall surface through nails, the phenomenon that the device is easy to fall off after a long time is avoided, and therefore the service life of the device is prolonged;

2. through the effect of spacing fixture block and sixth recess, conveniently when installing the device, carry on spacingly to temperature and humidity sensor, make things convenient for the bottom of dead lever to aim at the inside of fourth recess, improved the efficiency of installation.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is an enlarged view of a portion a of FIG. 1;

FIG. 3 is an enlarged view of the point b in FIG. 1;

FIG. 4 is an enlarged view of the point c in FIG. 2;

in the figure: 1. a base; 2. a temperature and humidity sensor; 3. a placement groove; 4. mounting blocks; 5. a first groove; 6. a second groove; 7. a third groove; 8. a fourth groove; 9. fixing the rod; 901. a push-pull plate; 10. a limiting block; 11. a protective housing; 12. a first return spring; 13. a threaded ring sleeve; 14. a limiting column; 15. a limiting ring; 16. a second return spring; 17. a limit bolt; 18. a fifth groove; 19. a limiting clamping block; 20. a sixth groove; 21. and a third return spring.

Detailed Description

In order to make the technical means, the creation features, the achievement purposes and the functions of the invention easy to understand, the invention is further explained below with reference to the specific embodiments, but the following embodiments are only the preferred embodiments of the invention, not all. Based on the embodiments in the implementation, other embodiments obtained by those skilled in the art without any creative work belong to the protection scope of the present invention. The experimental methods in the following examples are conventional methods unless otherwise specified, and materials, reagents and the like used in the following examples are commercially available unless otherwise specified.

Example (b):

as shown in fig. 1 to 4, a low-power-consumption temperature and humidity sensor comprises a base 1 and a temperature and humidity sensor 2, wherein a placing groove 3 is formed in the surface of the base 1, the temperature and humidity sensor 2 is connected with the base 1 through the placing groove 3, first grooves 5 are formed in two ends of the base 1, a second groove 6 and a third groove 7 which are communicated with each other are sequentially formed in the upper end of each first groove 5, a fixing rod 9 is arranged in each first groove 5, two limiting blocks 10 are fixed on the surface of each fixing rod 9, one ends of the limiting blocks 10 extend to the outside of the base 1 and are fixed with a push-pull plate 901, a fourth groove 8 is formed in the side surface of the temperature and humidity sensor 2, the other ends of the limiting blocks 10 extend to the inside of the fourth groove 8, limiting assemblies are arranged in the second groove 6 and the third groove 7, and the lower ends of;

when needs maintain and change the device, the staff at first toward the push-and-pull board 901 on outer pulling both sides, push-and-pull board 901 drives two stopper 10 on dead lever 9 and surface and outwards slides in first recess 5, when spacing subassembly receives external force, will up slide, when the bottom of dead lever 9 breaks away from completely with fourth recess 8, take out the inside temperature and humidity sensor 2 of standing groove 3, and easy operation need not fix the device directly through nail and wall, the phenomenon that has avoided the time to have of a specified duration to drop easily, thereby the service life of the device has been improved.

In another embodiment, as shown in fig. 1 to 3, in the embodiment, fifth grooves 18 are formed in both ends of the base 1, the fifth grooves 18 are communicated with the placing groove 3, sixth grooves 20 are formed in both side surfaces of the temperature and humidity sensor 2, a third return spring 21 is fixed in each of the fifth grooves 18, a limiting fixture block 19 is fixed at the other end of each of the third return springs 21, and the limiting fixture block 19 extends into each of the sixth grooves 20;

when installing the device, at first place temperature and humidity sensor 2 on standing groove 3, promote temperature and humidity sensor 2 up sliding in standing groove 3, when spacing fixture block 19 and temperature and humidity sensor 2's top contact atress, third reset spring 21 drives spacing fixture block 19 and carries out the indentation toward fifth recess 18 in, when spacing fixture block 19's top aligns with sixth recess 20, third reset spring 21 drives spacing fixture block 19 and resets, promote and stop, the operation is accomplished, carry on spacingly to temperature and humidity sensor 2 through spacing fixture block 19 and sixth recess 20's effect, conveniently when installing the device, carry on spacingly to it, the inside of fourth recess 8 is aimed at to the bottom of dead lever 9 has further made things convenient for, the efficiency of installation has been improved.

In another embodiment, as shown in fig. 2, the limiting component includes a limiting post 14 and a limiting ring 15, the limiting post 14 is fixedly connected with the limiting ring 15, a second return spring 16 is disposed on the surface of the limiting post 14, the top end of the second return spring 16 is fixedly connected with the top end of the second groove 6, and the lower end of the second return spring is fixed on the lower end surface of the limiting post 14;

when the push-pull plate 901 drives the fixing rod 9 to move outwards at first, the lower end of the limiting column 14 is forced by the limiting block 10 to move upwards, when the temperature and humidity sensor 2 is installed, the limiting column 14 is driven to reset through the force of the second reset spring 16, the operation is completed, and the fixing rod 9 is limited through the limiting assembly.

In another embodiment, as shown in fig. 1 to 3, the embodiment discloses that a limit bolt 17 is arranged on a side edge of the base 1, the limit bolt 17 extends into the third groove 7, and the lower surface of the limit bolt is attached to the top surface of the limit ring 15; the top end of the limit ring 15 is limited by the limit bolt 17.

In another embodiment, as shown in fig. 1 to 4, in the embodiment, a first return spring 12 is sleeved on the surface of the fixing rod 9 located outside the base 1, a protective casing 11 is disposed at the outer end of the first return spring 12, one end of the first return spring 12 is fixedly connected with the surface of the fixing rod 9, and the other end of the first return spring is fixed on the outer wall of the limiting block 10, a thread is disposed inside one end of the protective casing 11 away from the push-pull plate 901, a thread ring sleeve 13 is fixed on the surface of the base 1 located inside the protective casing 11, and the protective casing 11 and the thread ring sleeve 13 are fixedly connected through opposite threads;

through first reset spring 12's effect, when spacing temperature and humidity sensor 2, slow down the friction of dead lever 9 to the 8 inner walls of fourth recess, improve dead lever 9's life, play the effect of protection, improvement and life to first reset spring 12 through protection casing 11.

In another embodiment, as shown in fig. 1 to 3, the present embodiment discloses that the side surfaces of the upper and lower ends of the base 1 are fixed with the mounting blocks 4; the base 1 is conveniently fixed through the mounting blocks 4 with four set corners.

In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only preferred examples of the present invention, and is not intended to limit the present invention, and that the present invention can have various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall into the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a temperature and humidity sensor of low-power consumption, includes base (1) and temperature and humidity sensor (2), standing groove (3) have been seted up on the surface of base (1), temperature and humidity sensor (2) are connected its characterized in that through standing groove (3) and base (1): first recess (5) have all been seted up to the inside both ends of base (1), second recess (6) and third recess (7) that are linked together are seted up in proper order to the upper end of first recess (5), the inside of first recess (5) is equipped with dead lever (9), the fixed surface of dead lever (9) has two stopper (10), the one end of stopper (10) extends to the outside of base (1), and is fixed with push-and-pull plate (901), fourth recess (8) have been seted up to temperature and humidity sensor (2) side, the other end of stopper (10) extends to the inside of fourth recess (8), be equipped with spacing subassembly in second recess (6) and third recess (7), and the lower extreme of spacing subassembly extends to between two stopper (10).

2. The temperature and humidity sensor with low power consumption of claim 1, wherein: fifth grooves (18) are formed in the two ends of the base (1), the fifth grooves (18) are communicated with the placing groove (3), sixth grooves (20) are formed in the two side faces of the temperature and humidity sensor (2), third reset springs (21) are fixed in the fifth grooves (18), limiting fixture blocks (19) are fixed to the other ends of the third reset springs (21), and the limiting fixture blocks (19) extend to the insides of the sixth grooves (20).

3. The temperature and humidity sensor with low power consumption of claim 1, wherein: the limiting assembly comprises a limiting column (14) and a limiting ring (15), the limiting column (14) is fixedly connected with the limiting ring (15), a second reset spring (16) is arranged on the surface of the limiting column (14), the top end of the second reset spring (16) is fixedly connected with the top end of the second groove (6), and the lower end of the second reset spring is fixed on the lower end surface of the limiting column (14).

4. The temperature and humidity sensor with low power consumption of claim 3, wherein: the side of base (1) is equipped with stop bolt (17), stop bolt (17) extend to the inside of third recess (7), and the top surface laminating of lower surface and spacing ring (15).

5. The temperature and humidity sensor with low power consumption of claim 1, wherein: the outer end of the first reset spring (12) is provided with a protective shell (11), one end of the first reset spring (12) is fixedly connected with the surface of the fixed rod (9), the other end of the first reset spring is fixed on the outer wall of the limiting block (10), threads are arranged inside one end, away from the push-pull plate (901), of the protective shell (11), a thread ring sleeve (13) is fixed on the surface of the inner base (1) of the protective shell (11), and the protective shell (11) is fixedly connected with the thread ring sleeve (13) through opposite threads.

6. The temperature and humidity sensor with low power consumption of claim 1, wherein: and mounting blocks (4) are fixed on the side surfaces of the upper end and the lower end of the base (1).