Indoor temperature and humidity detector instrument anti-falling protective shell

Abstract

The utility model relates to temperature and humidity appearance protection technical field, a kind of indoor temperature and humidity detector instrument anti-falling protective housing, including hygrothermograph main part, the outside of hygrothermograph main part is sleeved and is provided with protective cover, the outside of the protective cover is provided with the quick-release fixing mechanism that is convenient for to hygrothermograph main part is fixed on wall and is quickly disassembled, the fixed shell is arranged at the outside of hygrothermograph main part and protective cover, the movable slot is opened in the both sides of fixed shell, the rotating rod is fixedly connected in the inside of movable slot. The indoor temperature and humidity detector instrument anti-falling protective housing, fixedly glued is installed on the back of fixed shell outside the protective cover, locking hook is arranged on the rotating rod installed in the movable slot opened in the both sides of fixed shell, and the locking hook top end is engaged with the clamping groove opened in the both sides of protective cover, so as to use fixed shell and back adhesive to fix hygrothermograph main part in long time on wall or board surface that cannot be magnetically attracted fixed to use and carry out quick fixing or take down operation.

Description

Technical Field

[0001] This utility model relates to the field of temperature and humidity instrument protection technology, specifically a shockproof protective shell for indoor temperature and humidity measuring instruments. Background Technology

[0002] An indoor temperature and humidity meter is a device used to measure and display indoor ambient temperature and humidity. It is mainly divided into two categories: mechanical and electronic.

[0003] The aforementioned devices lack a structure for quick assembly and disassembly of the temperature and humidity meter at a single point of fixation and for preventing drops and falls. As a result, most existing temperature and humidity meters are fixed using adhesive, which, while providing a good fixation effect, does not allow for easy removal and relocation. Furthermore, when the meter is held in hand or placed in a certain position, it is very easy for it to fall to the ground and be damaged due to contact or slippage. Based on the shortcomings of existing technology, this utility model designs a drop-proof protective shell for indoor temperature and humidity measuring instruments. Utility Model Content

[0004] To address the shortcomings of existing technologies, this utility model provides a drop-proof protective shell for indoor temperature and humidity measuring instruments, which has the advantages of single-point fixation, quick assembly and disassembly of the temperature and humidity instrument, and drop protection.

[0005] This utility model provides the following technical solution: a drop-proof protective shell for an indoor temperature and humidity measuring instrument, including a temperature and humidity meter body, a protective cover is sleeved on the outside of the temperature and humidity meter body, and a quick-release fixing mechanism is provided on the outside of the protective cover to facilitate wall mounting and quick disassembly of the temperature and humidity meter body. The quick-release fixing mechanism includes a fixed shell, a movable groove, a rotating rod, a locking hook, a slot, a telescopic rod, a push plate, and a spring. The fixed shell is located on the outside of the thermometer and hygrometer body and the protective cover. The movable groove is located on both sides of the fixed shell. The rotating rod is fixedly connected to the inside of the movable groove. The locking hook is rotatably connected to the rotating rod. The slot is located on both sides of the protective cover. The telescopic rod is located at the bottom of the inner cavity of the fixed shell. The push plate is fixedly connected to the top of the telescopic rod. The spring is located at the bottom of the push plate. The back of the fixed shell is provided with fixing adhesive.

[0006] As a preferred embodiment of this utility model, a measuring groove is provided on the top of the thermometer and hygrometer body.

[0007] As a preferred embodiment of this utility model, anti-fall airbag blocks are fixedly connected to the four corners of the protective cover, a top groove is provided on the top of the protective cover, and a magnetic block is provided on the back of the protective cover.

[0008] As a preferred embodiment of this utility model, the top of the locking hook is provided with a sloping locking block, and the sloping locking block is movably engaged in the slot.

[0009] As a preferred embodiment of this utility model, a coil spring is provided between the locking hook and the rotating rod.

[0010] As a preferred embodiment of this utility model, the spring is sleeved on the outside of the telescopic rod.

[0011] As a preferred embodiment of this utility model, the anti-fall airbag blocks are disposed at the four corners of the thermometer and hygrometer body.

[0012] In a preferred embodiment of this invention, the top groove is positioned above the measuring groove.

[0013] Compared with the prior art, the present invention has the following beneficial effects: 1. This type of drop-proof protective case for indoor temperature and humidity measuring instruments is achieved by using adhesive on the back of the case to fix it to the wall or wooden board surface of the area where the temperature and humidity meter is used. Then, the protective cover is fitted onto the temperature and humidity meter body and inserted into the case from bottom to top. During the insertion of the protective cover and the temperature and humidity meter body into the case, they will contact the push plate and press down the push plate, the telescopic rod at the bottom, and the spring until the temperature and humidity meter body and the protective cover are fully inserted into the case. At this time, the locking hook, under the control of the coil spring and the rotating rod, will engage the top of the locking hook into the slot to lock the temperature and humidity meter body and the protective cover, thus completing the fixation of the temperature and humidity meter body.

[0014] 2. This type of drop-proof protective case for indoor temperature and humidity measuring instruments allows for easy removal of the instrument body by simultaneously pinching the bottom of the locking hook with one hand and pressing it inward. This causes the top of the locking hook to rotate and be pulled out from the inside of the slot. At this time, the thermometer and hygrometer body and the protective cover are unrestricted by the spring rebound, pushing the push plate upward and causing the top of the locking hook to be misaligned with the slot. Then, the locking hook can be released to pull the thermometer and hygrometer body and the protective cover out of the fixed case for use. This device facilitates quick removal of the thermometer and hygrometer body.

[0015] 3. This type of indoor temperature and humidity measuring instrument anti-drop protective shell, by attaching the protective cover and anti-drop airbag blocks to the four corners of the temperature and humidity meter body, can effectively isolate the sharp object from damaging the temperature and humidity meter body when the temperature and humidity meter body comes into contact with it. If the temperature and humidity meter body slips and falls during use, no matter which side contacts the ground, the anti-drop airbag blocks can contact the ground before the temperature and humidity meter body and use the built-in airbags for shock absorption and protection. This device is convenient for protecting the temperature and humidity meter body. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the overall structure of this utility model; Figure 2 This is a schematic diagram of the thermometer and hygrometer and the protective cover of this utility model; Figure 3 This is a schematic diagram of the explosion structure on the back of the protective cover of this utility model; Figure 4 This is a cross-sectional exploded view of the quick-release fixing mechanism of this utility model.

[0017] In the diagram: 1. Thermometer / hygrometer body; 101. Measuring slot; 2. Protective cover; 201. Anti-fall airbag block; 202. Top slot; 203. Magnetic block; 3. Quick-release fixing mechanism; 301. Fixed shell; 302. Movable slot; 303. Rotating rod; 304. Locking hook; 305. Card slot; 306. Telescopic rod; 307. Push plate; 308. Spring. Detailed Implementation

[0018] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0019] Please see Figures 1-4 A protective shell for an indoor temperature and humidity measuring instrument is provided, including a temperature and humidity meter body 1, a protective cover 2 is sleeved on the outside of the temperature and humidity meter body 1, a quick-release fixing mechanism 3 is provided on the outside of the protective cover 2 to facilitate the wall mounting and quick disassembly of the temperature and humidity meter body 1, and a measuring groove 101 is provided on the top of the temperature and humidity meter body 1.

[0020] Please see Figure 4 The quick-release fixing mechanism 3 includes a fixed housing 301, a movable groove 302, a rotating rod 303, a locking hook 304, a slot 305, a telescopic rod 306, a push plate 307, and a spring 308. The fixed housing 301 is located on the outside of the thermometer / hygrometer body 1 and the protective cover 2. The movable groove 302 is formed on both sides of the fixed housing 301. The rotating rod 303 is fixedly connected to the inside of the movable groove 302. The locking hook 304 is rotatably connected to the rotating rod 303. The slot 305... The telescopic rod 306 is located at the bottom of the inner cavity of the fixed shell 301, and the push plate 307 is fixedly connected to the top of the telescopic rod 306. The spring 308 is located at the bottom of the push plate 307. The back of the fixed shell 301 is provided with a fixing adhesive. The top of the locking hook 304 is provided with a sloping block, and the sloping block is movably engaged in the slot 305. A coil spring is provided between the locking hook 304 and the rotating rod 303. The spring 308 is sleeved on the outside of the telescopic rod 306.

[0021] By setting a fixed shell 301 and a back adhesive, the thermometer and hygrometer body 1 can be fixed in the use area for a long time. By setting a movable groove 302, a rotating rod 303, a locking hook 304 and a slot 305, the thermometer and hygrometer body 1 and the protective cover 2 can be fixed after being inserted into the fixed shell 301. By setting a telescopic rod 306, a push plate 307 and a spring 308, after pressing the locking hook 304 to engage the locking of the thermometer and hygrometer body 1 and the protective cover 2, the thermometer and hygrometer body 1 and the protective cover 2 can be pushed up a certain distance to make the slot 305 and the locking hook 304 misaligned, so that after releasing the lock, the locking hook 304 can re-engage into the slot 305 and it is difficult to remove the thermometer and hygrometer body 1 and the protective cover 2 from the fixed shell 301.

[0022] Please see Figure 3 The protective cover 2 has anti-fall airbag blocks 201 fixedly connected at the four corners, the top of the protective cover 2 has a top groove 202, the back of the protective cover 2 has a magnetic block 203, and the anti-fall airbag blocks 201 are set at the four corners of the thermometer and hygrometer body 1.

[0023] The protective cover 2 is provided to protect the outer shell of the thermometer and hygrometer body 1. The anti-fall airbag block 201 is provided to protect the four corners of the thermometer and hygrometer body 1. At the same time, the internal airbag of the anti-fall airbag block 201 is used to cushion the thermometer and hygrometer body 1 when it falls, so as to prevent the thermometer and hygrometer body 1 from being damaged by a large impact with the ground after falling. The magnetic block 203 is provided so that the thermometer and hygrometer body 1 can be fixed to the metal panel by magnetic attraction after the protective cover 2 is installed.

[0024] Working principle: When a protective case for an indoor temperature and humidity measuring instrument is used, in the initial state, the measuring slot 101 is first set on the upper surface of the temperature and humidity meter body 1. Anti-drop airbags 201 are installed at the four corners of the protective cover 2 fitted onto the outside of the temperature and humidity meter body 1. A top groove 202 is provided on the top of the protective cover 2. Simultaneously, a magnetic block 203 is installed on the back of the protective cover 2. This allows the protective cover 2 and the anti-drop airbags 201 to provide surface protection and anti-drop protection for the temperature and humidity meter body 1, while simultaneously ensuring the protective cover 2... It can be quickly and magnetically fixed to metal for use. At the same time, the back of the fixing shell 301 on the outside of the protective cover 2 is equipped with fixing adhesive. The rotating rod 303 installed in the movable groove 302 on both sides of the fixing shell 301 is equipped with a locking hook 304. The top of the locking hook 304 is engaged with the slot 305 on both sides of the protective cover 2, so as to use the fixing shell 301 and the back adhesive to fix the thermometer body 1 to the wall or board surface that cannot be magnetically fixed for a long time, and to quickly fix or remove it. When it is necessary to fix the thermometer and hygrometer body 1, firstly, use the adhesive on the back of the fixing shell 301 to stick and fix the fixing shell 301 to the wall or wooden board surface of the area where the thermometer and hygrometer body 1 is used. Then, after the protective cover 2 is put on the thermometer and hygrometer body 1, it is inserted into the fixing shell 301 from bottom to top. During the process of inserting the protective cover 2 and the thermometer and hygrometer body 1 into the fixing shell 301, they will contact the push plate 307 and press down the push plate 307, the telescopic rod 306 at the bottom and the spring 308 until the thermometer and hygrometer body 1 and the protective cover 2 are completely inserted into the fixing shell 301. At this time, the locking hook 304, under the control of the coil spring and the rotating rod 303, gets into the slot 305 at the top to lock the thermometer and hygrometer body 1 and the protective cover 2, thus completing the fixing of the thermometer and hygrometer body 1.

[0025] When it is necessary to quickly remove the thermometer and hygrometer body 1, first pinch the bottom end of the locking hook 304 with one hand and press it inward to rotate the top of the locking hook 304 and pull it out from the inside of the slot 305. At this time, the thermometer and hygrometer body 1 and the protective cover 2 are not restricted by the spring 308 and push the push plate 307 to move upward, pushing the thermometer and hygrometer body 1 and the protective cover 2 upward, so that the top of the slot 305 and the locking hook 304 are misaligned. At this time, release the locking hook 304 and pull the thermometer and hygrometer body 1 and the protective cover 2 out from the inside of the fixed shell 301 for use. This device facilitates the quick removal of the thermometer and hygrometer body 1.

[0026] When it is necessary to protect the thermometer and hygrometer body 1, firstly, the protective cover 2 and the anti-fall airbag block 201 are fitted onto the four corners of the thermometer and hygrometer body 1. When the thermometer and hygrometer body 1 comes into contact with a sharp object, the protective cover 2 can effectively isolate the sharp object from damaging the thermometer and hygrometer body 1. If the thermometer and hygrometer body 1 slips and falls during use, no matter which side contacts the ground, the anti-fall airbag block 201 can contact the ground before the thermometer and hygrometer body 1 and use the built-in airbag for shock absorption and protection. This device is convenient for protecting the thermometer and hygrometer body 1.

[0027] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A shockproof protective case for an indoor temperature and humidity measuring instrument, comprising a thermometer / hygrometer body (1), characterized in that: A protective cover (2) is sleeved on the outside of the thermometer body (1), and a quick-release fixing mechanism (3) is provided on the outside of the protective cover (2) to facilitate the wall mounting and quick disassembly of the thermometer body (1). The quick-release fixing mechanism (3) includes a fixed shell (301), a movable groove (302), a rotating rod (303), a locking hook (304), a slot (305), a telescopic rod (306), a push plate (307), and a spring (308). The fixed shell (301) is located on the outside of the thermometer body (1) and the protective cover (2). The movable groove (302) is located on both sides of the fixed shell (301). The rotating rod (303) The locking hook (304) is rotatably connected to the rotating rod (303) and fixedly connected to the inside of the movable groove (302). The slot (305) is opened on both sides of the protective cover (2). The telescopic rod (306) is set at the bottom of the inner cavity of the fixed shell (301). The push plate (307) is fixedly connected to the top of the telescopic rod (306). The spring (308) is set at the bottom of the push plate (307). The back of the fixed shell (301) is provided with fixing adhesive. The top of the locking hook (304) is provided with a sloping locking block, and the sloping locking block is movably locked in the slot (305); a coil spring is provided between the locking hook (304) and the rotating rod (303).

2. The shockproof protective case for an indoor temperature and humidity measuring instrument according to claim 1, characterized in that: The thermometer body (1) has a measuring groove (101) on its top.

3. The shockproof protective case for an indoor temperature and humidity measuring instrument according to claim 1, characterized in that: The protective cover (2) is fixedly connected to the four corners of the protective cover (2), the top of the protective cover (2) is provided with a top groove (202), and the back of the protective cover (2) is provided with a magnetic block (203).

4. The shockproof protective case for an indoor temperature and humidity measuring instrument according to claim 1, characterized in that: The spring (308) is sleeved on the outside of the telescopic rod (306).

5. The shockproof protective case for an indoor temperature and humidity measuring instrument according to claim 3, characterized in that: The anti-fall airbag block (201) is set at the four corners of the thermometer body (1).

6. The shockproof protective case for an indoor temperature and humidity measuring instrument according to claim 3, characterized in that: The top groove (202) is positioned above the measuring groove (101).

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