Hygrothermograph with protection function

Abstract

The utility model discloses a hygrothermograph with a protection function, and relates to the technical field of hygrothermographs, the hygrothermograph comprises a hygrothermograph main body and a protective shell I. The surface of the protective shell I is provided with an inserting groove, an inserting rod is slidably arranged in the inserting groove, the surface of the inserting rod is provided with a protective shell II, and the protective shell II is provided with a protective cover. Positioning blocks are arranged on the surfaces of the first protective shell and the second protective shell, the hygrothermograph body is in contact with the first protective shell, the second protective shell and the positioning blocks, and fixing rods are arranged on the two sides of the first protective shell; the two fixing rods are provided with limiting mechanisms used for fixing and preventing the first protective shell and the second protective shell from being separated, and the surface of the first protective shell is provided with a hanging mechanism used for facilitating hanging. According to the utility model, the shells of the hygrothermograph main body are protected, and are prevented from being collided or falling off; in addition, the hygrothermograph is convenient to hang and install, simple to operate and high in practicability.

Description

Technical Field

[0001] This utility model relates to the field of thermometer and hygrometer technology, specifically to a thermometer and hygrometer with protective function. Background Technology

[0002] A thermometer and hygrometer is a device used to measure ambient temperature and humidity. It is widely used not only in industrial production and warehousing, but also plays an important role in people's daily lives. Through a thermometer and hygrometer, people can know the temperature and humidity of their environment in real time, and make corresponding adjustments as needed, such as turning on air conditioners, humidifiers, or dehumidifiers, to maintain the comfort of the indoor environment. Its working principle is mainly based on the real-time monitoring of temperature and humidity in the environment by temperature and humidity sensors, and converting them into readable numerical displays. Temperature and humidity sensors can sense temperature and humidity information in the environment through resistance, capacitance, electromagnetic induction, etc. The collected temperature and humidity signals are first converted into digital signals by analog-to-digital converters (ADCs), and then transmitted to the microprocessor of the thermometer and hygrometer for processing. The microprocessor analyzes and calculates the digital signals to obtain the real-time temperature and humidity values ​​in the environment.

[0003] In the existing technology, although thermometers and hygrometers can accurately measure ambient temperature and humidity, their own protection function is low. Their outer shell is easily damaged when dropped or bumped. In addition, thermometers and hygrometers are usually fixed to the wall with screws. When the thermometers and hygrometers malfunction, they need to be disassembled for repair, which is quite troublesome.

[0004] Therefore, a thermometer and hygrometer with protective functions is proposed. Utility Model Content

[0005] The purpose of this utility model is to provide a temperature and humidity meter with protective function in order to solve the problems mentioned in the background art.

[0006] To achieve the above objectives, this utility model specifically adopts the following technical solution:

[0007] A protective thermometer and hygrometer includes a thermometer body and a protective shell. A slot is formed on the surface of the protective shell, and a rod is slidably disposed inside the slot. A second protective shell is disposed on the surface of the rod. Positioning blocks are disposed on the surfaces of the first and second protective shells, and the thermometer body contacts the first, second, and positioning blocks. Fixing rods are provided on both sides of the first protective shell, and limiting mechanisms are provided on the two fixing rods to prevent separation between the first and second protective shells. A suspension mechanism is provided on the surface of the first protective shell for convenient hanging.

[0008] Furthermore, the limiting mechanism includes a bidirectional lead screw, which is rotatably mounted on a rear fixed rod. A cylinder is mounted on the front fixed rod. Two limiting rods are threaded onto the outer wall of the bidirectional lead screw, and the limiting rods are slidably mounted on the outer wall of the cylinder. The two limiting rods are in contact with the protective shell. A torsion handle is mounted on the right end of the bidirectional lead screw.

[0009] Furthermore, the suspension mechanism includes a hollow shell, which is mounted on the surface of the protective outer shell. A connecting rod is slidably mounted on the inner wall of the hollow shell, and an mounting plate is mounted on the surface of the connecting rod.

[0010] Furthermore, mounting grooves are provided on the surfaces of both the hollow shell and the mounting plate, and magnets are installed on the inner walls of both mounting grooves, and the two magnets are magnetically attracted to each other.

[0011] Furthermore, protective pads are provided on the surfaces of both the first and second protective shells, and the protective pads are made of rubber.

[0012] Furthermore, the number of positioning blocks is set to eight, and they are distributed in groups of four on the surfaces of the first protective shell and the second protective shell.

[0013] The beneficial effects of this utility model are as follows:

[0014] This invention, through the arrangement of a first protective shell, a second protective shell, and limiting rods, allows the thermometer / hygrometer body to be placed between the positioning blocks on the first protective shell during use, ensuring contact between the first protective shell and the positioning blocks. Then, the second protective shell, equipped with insert rods, is inserted into the insertion slot of the first protective shell. Turning the torsion handle rotates the bidirectional lead screw, causing the two limiting rods to move closer together and stop on the surface of the second protective shell, thus limiting and preventing separation between the first and second protective shells. The thermometer / hygrometer body is thus fixed within the first and second protective shells. The first and second protective shells effectively protect the thermometer / hygrometer body, preventing... If the thermometer or hygrometer is damaged due to a fall or collision, and needs to be hung on the wall, the mounting plate is fixed to the wall with bolts. Then, the hollow shell is put on the connecting rod, and the two magnets attract each other, suspending the protective shell. Because the protective shell and the protective shell are fixed to the thermometer and hygrometer body with the cooperation of the two limiting rods, the thermometer and hygrometer body is suspended on the wall. This suspension method facilitates the later inspection and maintenance of the thermometer and hygrometer body, thereby protecting the outer shell of the thermometer and hygrometer body from collisions or falls that could damage the outer shell. It is also convenient to hang and install, simple to operate, and highly practical. Attached Figure Description

[0015] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0016] Figure 2 This is a side view of the structure of this utility model;

[0017] Figure 3 This is a schematic diagram of the positioning block of this utility model;

[0018] Figure 4 This is a schematic diagram of the limiting mechanism of this utility model;

[0019] Figure 5 This is a cross-sectional structural diagram of the suspension mechanism of this utility model.

[0020] Reference numerals in the attached drawings: 1. Thermometer and hygrometer body; 2. Protective housing one; 3. Protective housing two; 4. Fixing rod; 5. Limiting mechanism; 501. Two-way lead screw; 502. Cylinder; 503. Limiting rod; 504. Torque handle; 6. Suspension mechanism; 601. Hollow shell; 602. Mounting plate; 603. Connecting rod; 604. Magnet; 7. Positioning block. Detailed Implementation

[0021] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this utility model, and not all embodiments. The components of the embodiments of this utility model described and shown in the accompanying drawings can generally be arranged and designed in various different configurations.

[0022] Therefore, the following detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the claimed invention, but merely to illustrate selected embodiments of the invention. All other embodiments obtained by those skilled in the art based on the embodiments of the present invention without inventive effort are within the scope of protection of the present invention.

[0023] It should be noted that similar reference numerals and letters in the following figures indicate similar items; therefore, once an item is defined in one figure, it does not need to be further defined and explained in subsequent figures. Furthermore, the terms "first," "second," etc., are used only to distinguish descriptions and should not be construed as indicating or implying relative importance.

[0024] The electrical components mentioned in this article are all connected to an external main controller and 220V AC mains power, and the main controller can be a conventional known device such as a computer that can be used for control.

[0025] In the description of the embodiments of this utility model, it should be noted that the terms "inner", "outer", "upper", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, or the orientation or positional relationship that the utility model product is usually placed in during use. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0026] like Figure 1-3 As shown, a thermometer and hygrometer with protective function includes a thermometer and hygrometer body 1 and a protective shell 2. A slot is formed on the surface of the protective shell 2, and a rod is slidably disposed inside the slot. A protective shell 3 is disposed on the surface of the rod. Positioning blocks 7 are disposed on the surfaces of the protective shell 2 and the protective shell 3, and the thermometer and hygrometer body 1 is in contact with the protective shell 2, the protective shell 3, and the positioning blocks 7. Fixing rods 4 are provided on both sides of the protective shell 2, and limiting mechanisms 5 are provided on the two fixing rods 4 to fix the protective shell 2 and the protective shell 3 to prevent detachment. A hanging mechanism 6 is provided on the surface of the protective shell 2 for convenient hanging. In this embodiment, during use, the thermometer and hygrometer body 1 is placed between the positioning blocks 7 on the protective shell 2, and the protective shell 3 is in contact with the protective shell 2. The protective outer shell 2 and the positioning block 7 come into contact, and then the protective outer shell 3 with the insert rod is inserted into the insertion slot of the protective outer shell 2. It is limited by the limiting mechanism 5 to prevent it from falling off. Therefore, the thermometer and hygrometer body 1 is fixed between the protective outer shell 2 and the protective outer shell 3. The protective outer shell 2 and the protective outer shell 3 can protect the thermometer and hygrometer body 1 and prevent it from being damaged when it falls or is hit. If it needs to be hung on the wall, the installation parts of the hanging mechanism 6 can be fixed to the wall with bolts. Then, with the cooperation of the hanging parts of the hanging mechanism 6, the thermometer and hygrometer body 1 can be hung on the wall, thereby protecting the outer shell of the thermometer and hygrometer body 1 from being damaged by collision or falling. It is also convenient to hang and install, simple to operate and highly practical.

[0027] like Figure 1-4As shown, the limiting mechanism 5 includes a bidirectional lead screw 501, which is rotatably mounted on the rear fixed rod 4. A cylinder 502 is mounted on the front fixed rod 4. Two limiting rods 503 are threadedly mounted on the outer wall of the bidirectional lead screw 501, and the limiting rods 503 are slidably mounted on the outer wall of the cylinder 502. The two limiting rods 503 are in contact with the second protective shell 3. A torsion handle 504 is mounted on the right end of the bidirectional lead screw 501. In this embodiment, by rotating the torsion handle 504, the bidirectional lead screw 501 is rotated, causing the two limiting rods 503 to move closer to each other and stop on the surface of the second protective shell 3, thus limiting the separation of the first protective shell 2 and the second protective shell 3. The thermometer and hygrometer body 1 is then fixed inside the first protective shell 2 and the second protective shell 3.

[0028] like Figure 1-2 , Figure 5 As shown, the suspension mechanism 6 includes a hollow shell 601, which is installed on the surface of the protective shell 2. A connecting rod 603 is slidably installed on the inner wall of the hollow shell 601, and an mounting plate 602 is installed on the surface of the connecting rod 603. In this embodiment, the mounting plate 602 is fixed to the wall by bolts, and then the hollow shell 601 is fitted onto the connecting rod 603 to suspend the protective shell 2. Since the protective shell 2 and the protective shell 3 have fixed the thermometer body 1 with the cooperation of the two limiting rods 503, the thermometer body 1 is suspended on the wall. This suspension method facilitates the later inspection and maintenance of the thermometer body 1.

[0029] like Figure 5 As shown, mounting grooves are provided on the surfaces of both the hollow shell 601 and the mounting plate 602. Magnets 604 are installed on the inner walls of both mounting grooves, and the two magnets 604 are magnetically attracted to each other. In this embodiment, the stability of the suspension is improved by setting two magnets 604.

[0030] like Figure 1-3 As shown, protective pads are provided on the surfaces of both the protective housing 1 2 and the protective housing 2 3, and the protective pads are made of rubber. In this embodiment, the stability of fixing the thermometer and hygrometer body 1 can be improved by setting the rubber protective pads.

[0031] like Figure 2-3 As shown, the number of positioning blocks 7 is set to eight, and they are distributed in groups of four on the surfaces of the first protective shell 2 and the second protective shell 3. In this embodiment, the accuracy of positioning the thermometer body 1 is improved by setting the number of positioning blocks 7.

[0032] In summary, during use, the thermometer / hygrometer body 1 is placed between the positioning blocks 7 on the protective housing 1 2, and in contact with the protective housing 1 2 and the positioning blocks 7. Then, the protective housing 2 3 with the insert rod is inserted into the insertion slot of the protective housing 1 2, and the limiting mechanism 5 limits its movement to prevent detachment. Therefore, the thermometer / hygrometer body 1 is fixed between the protective housing 1 2 and the protective housing 2 3. The protective housing 1 2 and the protective housing 2 3 can protect the thermometer / hygrometer body 1, preventing damage to the outer shell of the thermometer / hygrometer body 1 in the event of a fall or collision. If it needs to be hung on a wall, the mounting parts of the hanging mechanism 6 can be fixed to the wall with bolts. Then, with the cooperation of the hanging parts of the hanging mechanism 6, the thermometer / hygrometer body 1 can be hung on the wall, thereby protecting the outer shell of the thermometer / hygrometer body 1 from collision or falling and causing damage to the outer shell of the thermometer / hygrometer body 1. It is convenient for hanging installation, simple to operate, and highly practical. By rotating the torsion handle 504, the bidirectional lead screw 501 is driven to rotate, causing the two limiting rods 503 to move closer to each other and stop on the surface of the second protective shell 3, thus limiting the separation of the first protective shell 2 and the second protective shell 3. The thermometer and hygrometer body 1 is then fixed inside the first protective shell 2 and the second protective shell 3. The mounting plate 602 is fixed to the wall with bolts. Then, the hollow shell 601 is put on the connecting rod 603 to suspend the first protective shell 2. Because the first protective shell 2 and the second protective shell 3 have fixed the thermometer and hygrometer body 1 with the cooperation of the two limiting rods 503, the thermometer and hygrometer body 1 is suspended on the wall. This suspension method facilitates the later inspection and maintenance of the thermometer and hygrometer body 1. The setting of two magnets 604 improves the stability of the suspension. The setting of rubber protective pads can improve the stability of fixing the thermometer and hygrometer body 1. The setting of the number of positioning blocks 7 improves the positioning accuracy of the thermometer and hygrometer body 1.

[0033] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. A hygrometer having a protection function, comprising a hygrometer main body (1) and a protection case I (2), characterized in that, The surface of the protective shell one (2) is provided with an insertion slot, the inside of the insertion slot is slidably provided with an insertion rod, the surface of the insertion rod is provided with a protective shell two (3), the surface of the protective shell one (2) and the protective shell two (3) is provided with a positioning block (7), and the hygrothermograph main body (1) is in contact with the protective shell one (2), the protective shell two (3) and the positioning block (7), both sides of the protective shell one (2) are provided with a fixed rod (4), the two fixed rods (4) are provided with a limiting mechanism (5) for fixing the protective shell one (2) and the protective shell two (3) to prevent disengagement, and the surface of the protective shell one (2) is provided with a hanging mechanism (6) for convenient hanging.

2. The thermometer-hygrometer with a protection function according to claim 1, characterized in that, The limiting mechanism (5) comprises a bidirectional screw rod (501), the bidirectional screw rod (501) is rotatably installed on the rear fixed rod (4), a cylinder (502) is installed on the front fixed rod (4), two limiting rods (503) are threadedly installed on the outer wall of the bidirectional screw rod (501), the limiting rods (503) are slidably installed on the outer wall of the cylinder (502), the two limiting rods (503) are in contact with the protective shell two (3), and a handle (504) is installed on the right end of the bidirectional screw rod (501).

3. The thermometer-hygrometer with a protection function according to claim 1, characterized in that, The hanging mechanism (6) comprises a hollow shell (601), the hollow shell (601) is installed on the surface of the protective shell one (2), a connecting rod (603) is slidably installed on the inner wall of the hollow shell (601), and an installation plate (602) is installed on the surface of the connecting rod (603).

4. The thermometer-hygrometer with a protection function according to claim 3, characterized in that, The surfaces of the hollow shell (601) and the installation plate (602) are both provided with an installation slot, two magnets (604) are installed on the inner walls of the two installation slots, and the two magnets (604) are magnetically attracted.

5. The temperature and humidity meter with a protection function according to claim 1, characterized in that, The surfaces of the protective shell one (2) and the protective shell two (3) are both provided with protective pads, and the protective pads are made of rubber.

6. The temperature and humidity meter with a protection function according to claim 1, characterized in that, The number of the positioning blocks (7) is eight, and four of them are distributed on the surfaces of the protective shell one (2) and the protective shell two (3) respectively.

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