Drop-resistant handheld hygrometer and thermometer

Abstract

The utility model discloses an anti-drop handheld hygrometer, which comprises an instrument body, a control panel is fixedly mounted on the front surface of the instrument body, handheld grips are fixedly connected to two sides of the instrument body, a back plate is fixedly mounted on the back surface of the instrument body, and the instrument body is provided with a connecting mechanism. A fixing rod is fixedly connected to the bottom of the inner wall of a U-shaped frame fixedly connected to the inner wall of the instrument body, the outer walls of the upper end and the lower end of the connected fixing rod are sleeved with an upper spring and a lower spring respectively, and a sliding block sliding on the outer wall of the fixing rod is arranged between the lower spring and the upper spring. The element assemblies fixedly connected to the inner sides of the sliding blocks are connected to the control panel through electric signals of connecting wires, so that when collision occurs, the connected element assemblies move up and down, the connected lower springs and the connected upper springs are pushed in the reverse direction through up-down movement of the connected sliding blocks, severe impact on the element assemblies is reduced, and the service life of the element assemblies is prolonged. And the damage to the component assembly is avoided.

Description

Technical Field

[0001] The utility model belongs to the technical field of a drop-proof handheld hygrometer and temperature meter, in particular to a drop-proof handheld hygrometer and temperature meter. Background Art

[0002] A hygrometer is an instrument that can measure humidity and temperature at the same time. It is mostly used to measure indoor temperature and humidity at home. According to the display classification, the hygrometer can be divided into a pointer hygrometer and a digital hygrometer. Pointer hygrometers are widely used in laboratories, libraries, hospitals, computer rooms, hotels, restaurants and home indoor environments. They are an excellent and indispensable tool for monitoring one's working and living environment. Existing hygrometers are prone to damage to the body of the meter when they fall during use, which will further damage the instrument, affect detection, and reduce the service life of the instrument.

[0003] Disclosed is a drop-proof handheld hygrometer with a bulletin number of CN220230573U. The beneficial effects are as follows: by arranging a surface rubber cover on the surface of the hygrometer, the surface rubber cover can effectively protect the hygrometer. When the hygrometer falls, the surface rubber cover can effectively reduce the impact force of the hygrometer falling to the ground, thereby greatly improving the drop-proof ability of the hygrometer. By arranging a rebound mechanism, when the hygrometer falls vertically to the ground, the rebound mechanism can play a buffering role, reduce the impact force of the ground, further improve the drop-proof ability of the hygrometer, and greatly improve the service life of the instrument. By arranging a handshake, it is convenient for users to hold the hygrometer to work, convenient for users to carry, and convenient for users to operate.

[0004] The anti-fall handheld hygrometer is provided with a surface rubber cover on the surface of the hygrometer, which can effectively protect the hygrometer. When the hygrometer falls, the surface rubber cover can effectively reduce the impact force of the hygrometer falling to the ground. However, in actual use, the components inside the instrument are easily damaged by impact. Based on this, a anti-fall handheld hygrometer is proposed to solve the above problem. Utility Model Content

[0005] The utility model aims to provide a drop-proof handheld humidity and temperature meter to solve the technical problems raised in the background technology.

[0006] To achieve the above-mentioned purpose, the specific technical scheme of the utility model is as follows: a drop-proof handheld hygrometer, comprising an instrument body, a control panel fixedly mounted on the front of the instrument body, hand-held handles fixedly connected to both sides of the instrument body, a back plate fixedly mounted on the back of the instrument body, and a connecting mechanism provided on the instrument body; the connecting mechanism includes a detection component arranged on the top of the instrument body, a limit position component is arranged on the upper section of the instrument body, and an anti-drop component is arranged on the middle section of the instrument body;

[0007] The anti-fall component includes a U-shaped frame fixedly connected to the inner wall of the instrument body, a fixed rod fixedly connected to the bottom of the inner wall of the U-shaped frame, an upper spring sleeved on the outer wall of the upper section of the fixed rod, a lower spring sleeved on the outer wall of the lower section of the fixed rod, a sliding block slidably connected to the outer wall of the middle section of the fixed rod, a component assembly fixedly connected to the inner side of the sliding block, and a connecting line is arranged to connect the component assembly.

[0008] Preferably, the detection component includes a mounting block fixedly mounted on the top of the instrument body, a connecting wire is connected to the top of the mounting block, a spring tensioning harness is connected to the top of the connecting wire, a detection rod is connected to the top of the spring tensioning harness, and a socket is opened on the top of the instrument body.

[0009] Preferably, the detection component includes a fixed frame fixedly connected to both sides of the inner wall of the instrument body, a sliding rod is slidably connected to the inner wall of the limiting hole opened in the fixed frame, a connecting spring is fixedly connected to the outer end of the sliding rod, a limiting wedge block is fixedly connected to the inner side of the sliding rod, a connecting sliding frame is fixedly connected to the top of the inner wall of the instrument body, and a receiving block is fixedly connected to the middle section of the inner wall of the instrument body.

[0010] Preferably, the connecting line is connected and arranged on the back of the control panel, and the lower spring and the upper spring are always in a compressed state; the upper and lower outer walls of the connected fixed rod are respectively sleeved with the upper spring and the lower spring, and the sliding block sliding on the outer wall of the fixed rod is arranged between the lower spring and the upper spring, and the component assembly fixedly connected to the inner side of the sliding block is connected to the control panel through the connecting line electrical signal.

[0011] Preferably, the detection rod is slidably connected to the inner wall of the socket, and a limited sliding opening is provided on the detection rod; the limiting wedge block fixedly connected to the inner side of the sliding rod moves inward, and a connecting sliding frame is fixedly connected to the top of the inner wall of the instrument body, and the connected limiting wedge block slides on the inner wall of the connecting sliding frame, and the receiving block fixedly connected to the middle section of the inner wall of the instrument body can receive the detection rod.

[0012] Preferably, the limiting wedge block is slidably connected to the inner wall of the limiting sliding opening opened on the detection rod, and the limiting wedge block is slidably connected to the inner wall of the connecting sliding frame.

[0013] The utility model is a drop-proof handheld humidity and temperature meter with the following advantages:

[0014] 1. The drop-proof handheld humidity and temperature meter has a U-shaped frame fixedly connected to the inner wall of the instrument body, and the bottom of the inner wall is fixedly connected to a fixed rod. The upper and lower outer walls of the connected fixed rod are respectively sleeved with an upper spring and a lower spring. A sliding block sliding on the outer wall of the fixed rod is arranged between the lower spring and the upper spring. The component assembly fixedly connected to the inner side of the sliding block is connected to the control panel through a connecting line electrical signal. In the event of a fall or collision, the connected component assembly moves up and down through the connected sliding block, so that the connected lower spring and upper spring push in the opposite direction, thereby reducing the severe impact on the component assembly and avoiding damage to the component assembly.

[0015] 2. The drop-proof handheld humidity and temperature meter has a sliding rod slidably connected to the inner wall of the limit hole opened in the fixed frame fixedly connected to both sides of the inner wall of the instrument body. The connecting spring fixedly connected to the outer end of the connected sliding rod is fixedly connected to the inner wall of the instrument body, driving the limit wedge block fixedly connected to the inner side of the sliding rod to move inward. A connecting sliding frame is fixedly connected to the top of the inner wall of the instrument body. The connected limit wedge block slides on the inner wall of the connecting sliding frame. The receiving block fixedly connected to the middle section of the inner wall of the instrument body can receive the detection rod. The connected limit wedge block slides into the inner wall of the limit sliding opening opened by the detection rod, so that the detection rod can be limited and placed as a whole, which is convenient for taking the detection rod. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the technical solution of the implementation mode of the utility model, the drawings required for use in the implementation mode will be briefly introduced below. It should be understood that the following drawings only show certain embodiments of the utility model and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other relevant drawings can be obtained based on these drawings without paying creative work.

[0017] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0018] Figure 2 It is a schematic diagram of the back structure of the utility model;

[0019] Figure 3 It is a front structural schematic diagram of the utility model;

[0020] Figure 4 It is a partial enlarged structural schematic diagram of the utility model;

[0021] Figure 5 It is a schematic diagram of the oblique side structure of the utility model;

[0022] Figure 6 For the utility model Figure 5 Schematic diagram of the structure at A in the middle;

[0023] Explanation of marks in the figure: 1. Instrument body; 2. Control panel; 3. Hand grip; 4. Back panel; 5. Connecting mechanism; 51. Detection assembly; 511. Mounting block; 512. Connecting wire; 513. Spring tension harness; 514. Detection rod; 515. Socket; 52. Limiting assembly; 521. Fixed frame; 522. Connecting spring; 523. Sliding rod; 524. Limiting wedge block; 525. Connecting sliding frame; 526. Supporting block; 53. Anti-fall assembly; 531. U-shaped frame; 532. Fixed rod; 533. Lower spring; 534. Upper spring; 535. Sliding block; 536. Component assembly; 537. Connecting wire. DETAILED DESCRIPTION

[0024] In the following, only some exemplary embodiments are briefly described. As those skilled in the art will appreciate, the described embodiments may be modified in various ways without departing from the spirit or scope of the embodiments of the present invention. Therefore, the drawings and descriptions are considered to be exemplary and non-restrictive in nature.

[0025] In the description of the embodiments of the present invention, it should be understood that the terms "length", "vertical", "horizontal", "top", "bottom", etc. indicating the orientation or positional relationship are based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing the embodiments of the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the embodiments of the present invention.

[0026] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the embodiments of the present utility model, the meaning of "multiple" is two or more, unless otherwise clearly and specifically defined.

[0027] In the embodiments of the present utility model, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection, an electrical connection, or a communication; it can be a direct connection, or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the embodiments of the present utility model can be understood according to specific circumstances.

[0028] The disclosure below provides many different embodiments or examples for realizing different structures of the embodiments of the present utility model. In order to simplify the disclosure of the embodiments of the present utility model, the components and settings of specific examples are described below. Of course, they are only examples, and the purpose is not to limit the embodiments of the present utility model. In addition, the embodiments of the present utility model can repeat reference numbers and / or reference letters in different examples, and this repetition is for the purpose of simplification and clarity, and does not itself indicate the relationship between the various embodiments and / or settings discussed.

[0029] In order to better understand the purpose, structure and function of the utility model, the following is a further detailed description of the drop-proof handheld humidity and temperature meter of the utility model in conjunction with the accompanying drawings.

[0030] like Figure 1-6 As shown, the utility model is a drop-proof handheld hygrometer, comprising an instrument body 1, a control panel 2 is fixedly installed on the front of the instrument body 1, hand-held grips 3 are fixedly connected to both sides of the instrument body 1, a back plate 4 is fixedly installed on the back of the instrument body 1, and the instrument body 1 is provided with a connecting mechanism 5; the connecting mechanism 5 includes a detection component 51 arranged on the top of the instrument body 1, a limit component 52 is arranged on the upper section of the instrument body 1, and an anti-drop component 53 is arranged in the middle section of the instrument body 1; the anti-drop component 53 includes a detection component 51 fixedly connected to ... on the middle section of the instrument body 1. The U-shaped frame 531 of the inner wall of the instrument body 1, the bottom of the inner wall of the U-shaped frame 531 is fixedly connected to a fixing rod 532, the upper outer wall of the upper section of the fixing rod 532 is sleeved with an upper spring 534, the lower outer wall of the lower section of the fixing rod 532 is sleeved with a lower spring 533, the middle outer wall of the fixing rod 532 is slidably connected to a sliding block 535, the inner side of the sliding block 535 is fixedly connected to a component assembly 536, and the component assembly 536 is connected to a connecting line 537; the detection component 51 includes a mounting block 511 fixedly mounted on the top of the instrument body 1, and the top of the mounting block 511 A connecting wire 512 is connected, a spring tension harness 513 is connected on the top of the connecting wire 512, a detection rod 514 is connected on the top of the spring tension harness 513, and a jack 515 is provided on the top of the instrument body 1; the detection component 51 includes a fixed frame 521 fixedly connected to both sides of the inner wall of the instrument body 1, a sliding rod 523 is slidably connected to the inner wall of the limiting hole provided in the fixed frame 521, a connecting spring 522 is fixedly connected to the outer end of the sliding rod 523, and a limiting wedge block 523 is fixedly connected to the inner side of the sliding rod 523 24. A connecting slide frame 525 is fixedly connected to the top of the inner wall of the instrument body 1, and a receiving block 526 is fixedly connected to the middle section of the inner wall of the instrument body 1; a connecting line 537 is connected and arranged on the back of the control panel 2, and the lower spring 533 and the upper spring 534 are always in a compressed state; the detection rod 514 is slidably connected to the inner wall of the jack 515, and the detection rod 514 is provided with a limited sliding opening; the limiting wedge block 524 is slidably connected to the inner wall of the limiting sliding opening provided on the detection rod 514, and the limiting wedge block 524 is slidably connected to the inner wall of the connecting slide frame 525.

[0031] The working principle of the drop-proof handheld hygrothermometer: When the drop-proof handheld hygrothermometer is actually used, a control panel 2 is fixedly installed on the front of the connected instrument body 1, which is convenient for parameter identification and adjustment; a connecting wire 512 is connected to the top of the mounting block 511 fixedly installed on the top of the instrument body 1, and a detection rod 514 is connected to the top of the spring tension harness 513 connected to the top of the connected connecting wire 512. A socket 515 is opened on the top of the connected instrument body 1. The connected detection rod 514 is slidably connected to the inner wall of the socket 515 when not in use;

[0032] The inner wall of the limiting hole opened in the fixed frame 521 fixedly connected to both sides of the inner wall of the instrument body 1 is slidably connected with a sliding rod 523, and the connecting spring 522 fixedly connected to the outer end of the connected sliding rod 523 is fixedly connected to the inner wall of the instrument body 1, driving the limiting wedge 524 fixedly connected to the inner side of the sliding rod 523 to move inward, and a connecting sliding frame 525 is fixedly connected to the top of the inner wall of the instrument body 1, and the connected limiting wedge 524 slides on the inner wall of the connecting sliding frame 525. The receiving block 526 fixedly connected to the middle section of the inner wall of the instrument body 1 can receive the detection rod 514, and the connected limiting wedge 524 slides into the inner wall of the limiting sliding opening opened in the detection rod 514, so that the detection rod 514 can be limited and placed as a whole, which is convenient for taking the detection rod 514;

[0033] A fixing rod 532 is fixedly connected to the bottom of the inner wall of the U-shaped frame 531 fixedly connected to the inner wall of the instrument body 1, and an upper spring 534 and a lower spring 533 are respectively sleeved on the outer walls of the upper and lower ends of the connected fixing rod 532. A sliding block 535 sliding on the outer wall of the fixing rod 532 is arranged between the lower spring 533 and the upper spring 534. The component assembly 536 fixedly connected to the inner side of the sliding block 535 is connected to the control panel 2 via an electrical signal of a connecting line 537. That is, when a fall or collision occurs, the connected component assembly 536 moves up and down through the connected sliding block 535, so that the connected lower spring 533 and the upper spring 534 push in the opposite direction, thereby reducing the severe impact on the component assembly 536 and avoiding damage to the component assembly 536.

[0034] It is understood that the present invention is described by some embodiments, and those skilled in the art are aware that various changes or equivalent substitutions may be made to these features and embodiments without departing from the spirit and scope of the present invention. In addition, under the teachings of the present invention, these features and embodiments may be modified to adapt to specific circumstances and materials without departing from the spirit and scope of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed herein, and all embodiments falling within the scope of the claims of this application are within the scope of protection of the present invention.

Claims

1. A drop-proof handheld hygrometer, comprising an instrument body (1), characterized in that: A control panel (2) is fixedly mounted on the front of the instrument body (1), hand-held handles (3) are fixedly connected to both sides of the instrument body (1), a back plate (4) is fixedly mounted on the back of the instrument body (1), and the instrument body (1) is provided with a connecting mechanism (5); the connecting mechanism (5) comprises a detection component (51) arranged on the top of the instrument body (1), a limit component (52) is arranged on the upper section of the instrument body (1), and an anti-fall component (53) is arranged on the middle section of the instrument body (1); The anti-fall component (53) comprises a U-shaped frame (531) fixedly connected to the inner wall of the instrument body (1); a fixed rod (532) is fixedly connected to the bottom of the inner wall of the U-shaped frame (531); an upper spring (534) is sleeved on the outer wall of the upper section of the fixed rod (532); a lower spring (533) is sleeved on the outer wall of the lower section of the fixed rod (532); a sliding block (535) is slidably connected to the outer wall of the middle section of the fixed rod (532); a component assembly (536) is fixedly connected to the inner side of the sliding block (535); and a connecting line (537) is provided in communication with the component assembly (536).

2. The drop-proof handheld humidity and temperature meter according to claim 1, characterized in that: The detection assembly (51) comprises a mounting block (511) fixedly mounted on the top of the instrument body (1); a connecting wire (512) is arranged on the top of the mounting block (511); a spring tension wire harness (513) is arranged on the top of the connecting wire (512); a detection rod (514) is arranged on the top of the spring tension wire harness (513); and a socket (515) is provided on the top of the instrument body (1).

3. The drop-proof handheld humidity and temperature meter according to claim 1, characterized in that: The detection component (51) comprises a fixed frame (521) fixedly connected to both sides of the inner wall of the instrument body (1); a sliding rod (523) is slidably connected to the inner wall of a limiting hole provided in the fixed frame (521); a connecting spring (522) is fixedly connected to the outer end of the sliding rod (523); a limiting wedge block (524) is fixedly connected to the inner side of the sliding rod (523); a connecting sliding frame (525) is fixedly connected to the top of the inner wall of the instrument body (1); and a receiving block (526) is fixedly connected to the middle section of the inner wall of the instrument body (1).

4. The drop-proof handheld humidity and temperature meter according to claim 1, characterized in that: The connecting line (537) is connected and arranged on the back of the control panel (2), and the lower spring (533) and the upper spring (534) are always in a compressed state.

5. The drop-proof handheld humidity and temperature meter according to claim 2, characterized in that: The detection rod (514) is slidably connected to the inner wall of the insertion hole (515), and a limited sliding opening is provided on the detection rod (514).

6. The drop-proof handheld humidity and temperature meter according to claim 3, characterized in that: The limiting wedge block (524) is slidably connected to the inner wall of the limiting sliding opening opened on the detection rod (514), and the limiting wedge block (524) is slidably connected to the inner wall of the connecting sliding frame (525).

Images