A fixing device for an indoor environmental detector

Abstract

This utility model discloses a fixing device for an indoor environmental detector, relating to the technical field of indoor environmental detectors. It includes a detector body, a support plate, mounting ears, and mounting screw holes. By incorporating the detector body, support plate, mounting ears, mounting screw holes, docking slots, mounting grooves, fixing device, self-locking component, control mechanism, linkage component, drive component, docking block, locking head, and pull handle, this utility model improves upon or solves the problem of existing wall-mounted indoor noise detectors being directly bolted to the wall. This often requires tools to remove the bolts during subsequent maintenance, resulting in a time-consuming disassembly and reassembly process. This not only affects maintenance efficiency but also risks wear on the fixing structure and secondary damage to the wall, increasing the difficulty of reinstallation.

Description

Technical Field

[0001] This utility model relates to the field of indoor environmental detector technology, specifically to a fixing device for an indoor environmental detector. Background Technology

[0002] Environmental detectors, which can monitor indoor temperature, humidity, air quality and noise in real time, are widely used in various places such as homes, offices and schools. Among them, wall-mounted indoor noise detectors have become a common device for indoor noise monitoring because they save space, are stable to install and can continuously monitor the level of environmental noise. Wall-mounted indoor noise detectors usually need to be installed on the wall or other locations by fixing devices to ensure the stability and accuracy of their detection.

[0003] However, existing wall-mounted indoor noise detectors are directly fixed to the wall with bolts. This means that when the detector is disassembled for subsequent maintenance, tools are often needed to remove the bolts and take off the detector. The disassembly and assembly process is time-consuming, which not only affects the efficiency of maintenance, but may also cause wear and tear on the fixing structure and secondary damage to the wall due to disassembly, making it more difficult to reinstall later. Utility Model Content

[0004] To address the problems mentioned in the background art, the purpose of this utility model is to provide a fixing device for indoor environmental detectors. This device allows for quick assembly and disassembly of the detector without tools, reducing structural and wall damage. It improves upon or solves the problem of existing wall-mounted indoor noise detectors being directly bolted to the wall. In such cases, subsequent maintenance often requires tools to remove the bolts, which is time-consuming and not only affects maintenance efficiency but may also cause wear and tear on the fixing structure and secondary damage to the wall, making reinstallation more difficult.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a fixing device for an indoor environmental detector, comprising a detector body, a tray, mounting ears, and mounting screw holes. The tray is disposed on the rear side of the detector body. There are four mounting ears, which are respectively fixedly connected to the left and right sides of the upper and lower end surfaces of the tray. There are four mounting screw holes, which are respectively opened on the surfaces of the four mounting ears. A docking slot is provided on the right side of the tray, and a mounting groove is provided on the left side of the tray. The docking slot and the mounting groove are horizontally corresponding and interconnected. A fixing device is provided inside the mounting groove.

[0006] The fixing device includes a self-locking component and a control mechanism. There are two self-locking components, which are respectively arranged on the upper and lower sides of the right end inside the mounting groove. The control mechanism is arranged on the left side of the two self-locking components.

[0007] A docking block is fixedly connected to the rear surface of the detector body, and the docking block corresponds to and is compatible with the docking slot.

[0008] In a preferred embodiment of this invention, the self-locking assembly includes a positioning rod, a lock head, a push spring, and a compression groove. There are two positioning rods, both of which are fixedly connected to the upper surface of the front end inside the mounting groove. The lock head is sleeved on the lower end surface of the two positioning rods and is slidably connected to the positioning rods. There are two push springs, each sleeved on the upper end surface of the two positioning rods, with their upper and lower ends fixedly connected to the upper surface inside the mounting groove and the upper side of the lock head, respectively. The compression groove is formed on the front surface of the lock head.

[0009] As a preferred embodiment of this utility model, a locking head is fixedly connected to the left side surface of the docking block, and the locking head corresponds to and is compatible with the two locking heads.

[0010] As a preferred embodiment of this utility model, the control mechanism includes a linkage component and a drive component. There are two linkage components, which are respectively disposed on the left side of the two lock heads and correspond to the two pressing grooves. The drive component is disposed on the left side of the two linkage components.

[0011] In a preferred embodiment of this utility model, the linkage component includes a rotating shaft, a bent component, a pressure rod, and a slanted groove. The rotating shaft is located on the left side of the lock head, and its front and rear ends are respectively fixedly connected to the front and rear surfaces inside the mounting groove. The bent component is sleeved on the front end surface of the rotating shaft and is rotatably connected to the rotating shaft. The pressure rod is fixedly connected to the right end of the bent component, and its rear end is located inside the extrusion groove and is movably connected to the extrusion groove. The slanted groove is formed at the left end of the bent component.

[0012] In a preferred embodiment of this invention, the drive assembly includes a support slide rod, a slide plate, a drive shaft, and a pull rod. There are two support slide rods, each fixedly connected to the upper and lower sides of the left side surface inside the mounting groove. The slide plate is fitted onto the right ends of the two support slide rods and slidably connected to them. There are two drive shafts, each fixedly connected to the upper and lower sides of the front end surface of the slide plate. The front ends of the two drive shafts are respectively disposed inside the two inclined grooves and movably connected to them. The pull rod is fixedly connected to the left side of the slide plate, with its left end extending out of the support plate and slidably connected to it.

[0013] As a preferred embodiment of this invention, a handle is fixedly connected to one end of the pull rod extending from the support plate.

[0014] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0015] 1. This utility model, through the coordinated use of a detector body, tray, mounting ears, mounting screw holes, docking slots, mounting grooves, fixing devices, self-locking components, positioning rods, lock heads, push springs, compression grooves, control mechanisms, linkage components, rotating shafts, bent parts, pressure rods, inclined grooves, drive components, support slide rods, sliding plates, drive shafts, pull rods, docking blocks, lock heads, and pull handles, improves or solves, to a certain extent, the problem of existing wall-mounted indoor noise detectors being directly fixed to the wall with bolts. This often requires tools to remove the bolts during subsequent maintenance, resulting in a lengthy disassembly and reassembly process. This not only affects the efficiency of maintenance but may also cause wear and tear on the fixing structure and secondary damage to the wall, affecting reinstallation and increasing the difficulty of later reinstallation.

[0016] 2. By setting a self-locking component, in which the guiding action of the positioning rod and the elastic reset function of the push spring are combined, the detector body and the tray are automatically locked together and fixed, and stable installation can be completed without additional operation, thus improving the ease of installation.

[0017] 3. By setting up a control mechanism, in which the linkage component and the drive component cooperate, the self-locking component can be quickly unlocked. The detector body and the tray can be released by simply pulling the lever manually, without the need for tools, which further improves the convenience of disassembly. Attached Figure Description

[0018] Figure 1 This is a three-dimensional structural diagram of the wall-mounted indoor noise detector of this utility model;

[0019] Figure 2 This is a three-dimensional structural diagram of the inspection device.

[0020] Figure 3 This is a three-dimensional structural diagram of the fixing device;

[0021] Figure 4 This is a schematic diagram of the exploded three-dimensional structure of a fixed device.

[0022] In the diagram: 1. Detector body; 2. Support plate; 3. Mounting ear; 4. Mounting screw hole; 5. Docking slot; 6. Mounting groove; 7. Fixing device; 8. Self-locking component; 81. Positioning rod; 82. Lock head; 83. Push spring; 84. Extrusion groove; 9. Control mechanism; 91. Linkage component; 911. Rotating shaft; 912. Bending component; 913. Pressure rod; 914. Inclined groove; 92. Drive component; 921. Support slide rod; 922. Slide plate; 923. Drive shaft; 924. Pull rod; 10. Docking block; 11. Lock head; 12. Pull handle. Detailed Implementation

[0023] To make the above-mentioned objectives, features and advantages of this utility model more apparent and understandable, the specific embodiments of this utility model will be described in detail below with reference to the accompanying drawings.

[0024] Many specific details are set forth in the following description in order to provide a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Those skilled in the art can make similar extensions without departing from the spirit of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.

[0025] Secondly, the term "an embodiment" or "embodiment" as used herein refers to a specific feature, structure, or characteristic that may be included in at least one implementation of the present invention. The phrase "in one embodiment" appearing in different places in this specification does not necessarily refer to the same embodiment, nor is it a single or selective embodiment that excludes other embodiments.

[0026] Secondly, this utility model is described in detail with reference to the schematic diagrams. When describing the embodiments of this utility model, for ease of explanation, the cross-sectional views illustrating the device structure may be partially enlarged, not adhering to the usual scale. Furthermore, the schematic diagrams are merely examples and should not limit the scope of protection of this utility model. In addition, actual manufacturing should include the three-dimensional spatial dimensions of length, width, and depth.

[0027] Example 1

[0028] Reference Figure 1-4 This is the first embodiment of the present invention, which provides a fixing device for an indoor environment detector, including a detector body 1, a support plate 2, mounting ears 3 and mounting screw holes 4. The support plate 2 is located on the rear side of the detector body 1. There are four mounting ears 3, which are fixedly connected to the left and right sides of the upper and lower end surfaces of the support plate 2 respectively. There are four mounting screw holes 4, which are respectively opened on the surface of the four mounting ears 3. A docking slot 5 is opened on the right side of the support plate 2, and a mounting groove 6 is opened on the left side of the support plate 2. The docking slot 5 and the mounting groove 6 are horizontally corresponding and interconnected. A fixing device 7 is provided inside the mounting groove 6.

[0029] The fixing device 7 includes a self-locking component 8 and a control mechanism 9. There are two self-locking components 8, which are respectively located on the upper and lower sides of the right end inside the mounting groove 6. The control mechanism 9 is located on the left side of the two self-locking components 8.

[0030] A docking block 10 is fixedly connected to the rear surface of the detector body 1. The docking block 10 corresponds to and is compatible with the docking slot 5.

[0031] Specifically, the fixing device 7, through the coordinated action of the self-locking component 8 and the control mechanism 9, enables the rapid assembly and disassembly of the detector body 1 and the tray 2. Installation and disassembly operations can be completed without the aid of tools, effectively improving the efficiency of inspection and maintenance, while avoiding secondary damage to the wall surface.

[0032] Furthermore, during installation, the docking block 10 on the rear surface of the detector body 1 is inserted into the docking slot 5 of the tray 2, and the self-locking component 8 automatically locks and fixes the docking block 10. During disassembly, the self-locking component 8 is driven by the control mechanism 9 to release the lock, so that the docking block 10 can be pulled out from the docking slot 5, thereby realizing the separation of the detector body 1 and the tray 2.

[0033] Example 2

[0034] In the second embodiment of this utility model, the self-locking assembly 8 includes a positioning rod 81, a locking head 82, a push spring 83, and a pressing groove 84. There are two positioning rods 81, both of which are fixedly connected to the upper surface of the front end inside the mounting groove 6. The locking head 82 is sleeved on the lower end surface of the two positioning rods 81 and is slidably connected to the positioning rods 81. There are two push springs 83, which are respectively sleeved on the upper end surface of the two positioning rods 81, and their upper and lower ends are fixedly connected to the upper surface inside the mounting groove 6 and the upper side of the locking head 82, respectively. The pressing groove 84 is opened on the front surface of the locking head 82.

[0035] A locking head 11 is fixedly connected to the left side surface of the docking block 10. The locking head 11 corresponds to and is compatible with the two locking heads 82.

[0036] Specifically, by setting up a self-locking component 8, in which the guiding action of the positioning rod 81 and the elastic reset function of the push spring 83 are combined, the detector body 1 and the tray 2 are automatically locked together and fixed, and stable installation can be completed without additional operation, thus improving the ease of installation.

[0037] Furthermore, when it is necessary to install the detector body 1, align the docking block 10 on the rear surface of the detector body 1 with the docking slot 5 on the right side of the tray 2, and push it in smoothly from right to left. During the insertion of the docking block 10, the locking head 11 on its left side will contact the two locking heads 82 in the mounting slot 6. As the docking block 10 is continuously pushed in, the locking head 11 will squeeze the inclined surface at the front end of the locking head 82, forcing the two locking heads 82 to slide up and down along the positioning rod 81 and compress the push spring 83 with its elastic force. When the docking block 10 is fully inserted into the docking slot 5, the locking head 11 just passes the right end of the locking head 82. At this time, the push spring 83 resets under the action of elastic force, pushing the two locking heads 82 to slide together along the positioning rod 81 to lock the locking head 11, thereby achieving self-locking fixation between the detector body 1 and the tray 2 and completing the installation.

[0038] Example 3

[0039] In the third embodiment of this utility model, the control mechanism 9 includes a linkage component 91 and a drive component 92. There are two linkage components 91, which are respectively arranged on the left side of the two lock heads 82 and correspond to the two pressing grooves 84. The drive component 92 is arranged on the left side of the two linkage components 91.

[0040] The linkage component 91 includes a rotating shaft 911, a bent part 912, a pressure rod 913, and a slanted groove 914. The rotating shaft 911 is located on the left side of the lock head 82, and its front and rear ends are fixedly connected to the front and rear surfaces inside the mounting groove 6, respectively. The bent part 912 is sleeved on the front surface of the rotating shaft 911 and is rotatably connected to the rotating shaft 911. The pressure rod 913 is fixedly connected to the right end of the bent part 912, and its rear end is located inside the extrusion groove 84 and is movably connected to the extrusion groove 84. The slanted groove 914 is opened at the left end of the bent part 912.

[0041] The drive assembly 92 includes a support slide rod 921, a slide plate 922, a drive shaft 923, and a pull rod 924. There are two support slide rods 921, which are fixedly connected to the upper and lower sides of the left side surface inside the mounting groove 6. The slide plate 922 is fitted onto the right end of the two support slide rods 921 and is slidably connected to the support slide rods 921. There are two drive shafts 923, which are fixedly connected to the upper and lower sides of the front end surface of the slide plate 922. The front ends of the two drive shafts 923 are respectively set inside the two inclined grooves 914 and are movably connected to the inclined grooves 914. The pull rod 924 is fixedly connected to the left side of the slide plate 922, and the left end extends out to the support plate 2 and is slidably connected to the support plate 2.

[0042] A handle 12 is fixedly connected to one end of the pull rod 924 extending out of the support plate 2.

[0043] Specifically, by setting up a control mechanism 9, in which the linkage component 91 and the drive component 92 cooperate, the self-locking component 8 can be quickly unlocked. The detector body 1 and the tray 2 can be released by simply pulling the lever 924 manually, without the need for tools, which further improves the convenience of disassembly.

[0044] Furthermore, to disassemble the detector body 1 for inspection and maintenance, simply pull the lever 924 to the left, causing the slide plate 922 to move to the left along the support slide rod 921. The two drive shafts 923 at the front end of the slide plate 922 then slide within the two inclined grooves 914 at the left end of the bent part 912. By squeezing the inner walls of the two inclined grooves 914, the two bent parts 912 are forced to rotate away from each other around the right ends of the two rotating shafts 911. The pressure rods 913 at the right ends of the two bent parts 912 slide and squeeze within the compression grooves 84 of the two locking heads 82, and push the locking heads 82 to the upper and lower sides. The two locking heads 82 slide away from the upper and lower sides along the positioning rod 81 and compress the push spring 83, disengaging from the locking state with the locking head 11. At this time, the detector body 1 can be pulled out from left to right to complete the disassembly.

[0045] Working principle:

[0046] When using the fixing device 7 in practice, firstly, the bracket 2 is firmly fixed to the wall with bolts through the mounting screw holes 4 on the mounting ear 3 to complete the basic installation. When it is necessary to install the detector body 1, align the docking block 10 on the rear surface of the detector body 1 with the docking slot 5 on the right side of the bracket 2 and push it in smoothly from right to left. During the insertion of the docking block 10, the locking head 11 on its left side will contact the two locking heads 82 in the mounting slot 6. As the docking block 10 is pushed in, the locking head 11 will squeeze the inclined surface at the front end of the locking head 82, forcing the two locking heads 82 to slide up and down along the positioning rod 81 and compress the push spring 83 with the elastic force. When the docking block 10 is fully inserted into the docking slot 5, the locking head 11 just passes the right end of the locking head 82. At this time, the push spring 83 resets under the action of the elastic force, pushing the two locking heads 82 to slide together along the positioning rod 81 to lock the locking head 11, thereby achieving self-locking fixation between the detector body 1 and the bracket 2 and completing the installation.

[0047] If the detector body 1 needs to be disassembled for inspection and maintenance, simply pull the lever 924 to the left, causing the slide plate 922 to move to the left along the support slide rod 921. The two drive shafts 923 at the front end of the slide plate 922 will slide in the two inclined grooves 914 at the left end of the bent part 912. By squeezing the inner walls of the two inclined grooves 914, the two bent parts 912 are forced to rotate away from each other around the right ends of the two rotating shafts 911. The pressure rods 913 at the right ends of the two bent parts 912 will slide and squeeze in the compression grooves 84 of the two locking heads 82, and push the locking heads 82 to the upper and lower sides. The two locking heads 82 will slide away from the upper and lower sides along the positioning rod 81 and compress the push spring 83, disengaging from the locking state with the locking head 11. At this time, the detector body 1 can be pulled out from left to right to complete the disassembly. After the inspection and maintenance are completed, the installation steps can be repeated to re-fix the detector body 1. The whole process does not require tools, is convenient to operate, and will not damage the wall.

[0048] In summary, by using the detector body 1, tray 2, mounting ear 3, mounting screw hole 4, docking slot 5, mounting groove 6, fixing device 7, self-locking component 8, positioning rod 81, lock head 82, push spring 83, pressing groove 84, control mechanism 9, linkage component 91, rotating shaft 911, bending component 912, pressure rod 913, inclined groove 914, drive component 92, support slide rod 921, sliding plate 922, drive shaft 923, pull rod 924, docking block 10, lock head 11 and pull handle 12 in combination, the detector can be quickly disassembled and assembled without tools, reducing structural and wall damage.

[0049] The detector body 1, mounting ear 3, mounting screw hole 4, and push spring 83 used in this application can be additionally equipped with protective measures of common knowledge in this technical field under different usage environments, including but not limited to the following methods, such as protective covers for equipment protection, dustproof nets for equipment dust prevention, and sealing components or waterproof coatings for equipment waterproofing, which are commonly used by those skilled in the art.

[0050] It should be noted that the detector body 1, mounting ear 3, mounting screw hole 4 and push spring 83 are existing devices or equipment, or devices or equipment that can be implemented by existing technology. The power supply, connection method, usage method, power source, fixing method, installation method, control method, etc. of the device, as well as the materials of each accessory and the selection of various parameters are common knowledge to those skilled in the art, and therefore will not be described in detail in this application document.

[0051] It is important to note that the constructions and arrangements of this application shown in several different exemplary embodiments are merely illustrative. Although only a few embodiments are described in detail in this disclosure, those who consult this disclosure will readily understand that many modifications are possible (e.g., changes in the size, dimensions, structure, shape and proportion of various elements, as well as parameter values ​​(e.g., temperature, pressure, etc.), mounting arrangements, use of materials, color, orientation, etc.) without substantially departing from the novel teachings and advantages of the subject matter described in this application). For example, an element shown as integrally formed may be composed of multiple parts or elements, the position of elements may be inverted or otherwise altered, and the nature or number or position of discrete elements may be changed or altered. Therefore, all such modifications are intended to be included within the scope of this utility model. The order or sequence of any process or method steps may be changed or rearranged according to alternative embodiments. In the claims, any "device plus function" clause is intended to cover the structure described herein that performs the function, and not only structural equivalents but also equivalent structures. Without departing from the scope of this invention, other substitutions, modifications, alterations, and omissions may be made in the design, operation, and arrangement of the exemplary embodiments. Therefore, this invention is not limited to the specific embodiments, but extends to various modifications that still fall within the scope of the appended claims.

[0052] Furthermore, in order to provide a concise description of exemplary embodiments, not all features of actual embodiments (i.e., those features that are not relevant to the best mode of carrying out the present invention as currently considered, or those features that are not relevant to implementing the present invention) may be omitted.

[0053] It should be understood that numerous specific implementation decisions can be made during the development of any practical implementation, such as in any engineering or design project. Such development efforts may be complex and time-consuming, but for those skilled in the art who benefit from this disclosure, the development effort will be a routine work of design, manufacturing, and production without requiring much experimentation.

[0054] It should be noted that the above embodiments are only used to illustrate the technical solution of this utility model and are not intended to limit it. Although this utility model has been described in detail with reference to preferred embodiments, those skilled in the art should understand that modifications or equivalent substitutions can be made to the technical solution of this utility model without departing from the spirit and scope of the technical solution of this utility model, and all such modifications or substitutions should be covered within the scope of the claims of this utility model.

Claims

1. A fixing device for an indoor environmental detector, comprising a detector body (1), a support plate (2), mounting ears (3), and mounting screw holes (4), wherein the support plate (2) is disposed on the rear side of the detector body (1), the number of mounting ears (3) is four, and they are respectively fixedly connected to the left and right sides of the upper and lower end surfaces of the support plate (2), and the number of mounting screw holes (4) is four, and they are respectively opened on the surface of the four mounting ears (3), characterized in that: The tray (2) has a docking slot (5) on the right side and an installation slot (6) on the left side. The docking slot (5) and the installation slot (6) are horizontally corresponding and interconnected. A fixing device (7) is provided inside the installation slot (6). The fixing device (7) includes a self-locking component (8) and a control mechanism (9). There are two self-locking components (8), which are respectively located on the upper and lower sides of the right end inside the mounting groove (6). The control mechanism (9) is located on the left side of the two self-locking components (8). A docking block (10) is fixedly connected to the rear surface of the detector body (1), and the docking block (10) corresponds to and is compatible with the docking slot (5).

2. The fixing device for an indoor environmental detector according to claim 1, characterized in that: The self-locking assembly (8) includes a positioning rod (81), a lock head (82), a push spring (83), and a pressing groove (84). There are two positioning rods (81), both of which are fixedly connected to the upper surface of the front end inside the mounting groove (6). The lock head (82) is sleeved on the lower surface of the two positioning rods (81) and slidably connected to the positioning rods (81). There are two push springs (83), which are respectively sleeved on the upper surface of the two positioning rods (81) and fixedly connected at their upper and lower ends to the upper surface inside the mounting groove (6) and the upper side of the lock head (82), respectively. The pressing groove (84) is formed on the front surface of the lock head (82).

3. The fixing device for an indoor environmental detector according to claim 2, characterized in that: A locking head (11) is fixedly connected to the left side surface of the docking block (10), and the locking head (11) corresponds to and is compatible with the two locking heads (82).

4. The fixing device for an indoor environmental detector according to claim 2, characterized in that: The control mechanism (9) includes a linkage component (91) and a drive component (92). There are two linkage components (91), which are respectively located on the left side of the two lock heads (82) and correspond to the two pressing grooves (84). The drive component (92) is located on the left side of the two linkage components (91).

5. The fixing device for an indoor environmental detector according to claim 4, characterized in that: The linkage component (91) includes a rotating shaft (911), a bent part (912), a pressure rod (913), and a slanted groove (914). The rotating shaft (911) is located on the left side of the lock head (82), and its front and rear ends are fixedly connected to the front and rear surfaces inside the mounting groove (6), respectively. The bent part (912) is sleeved on the front end surface of the rotating shaft (911) and is rotatably connected to the rotating shaft (911). The pressure rod (913) is fixedly connected to the right end of the bent part (912), and its rear end is located inside the extrusion groove (84) and is movably connected to the extrusion groove (84). The slanted groove (914) is opened at the left end of the bent part (912).

6. The fixing device for an indoor environment detector according to claim 5, characterized in that: The drive assembly (92) includes a support slide (921), a slide plate (922), a drive shaft (923), and a pull rod (924). There are two support slides (921), which are fixedly connected to the upper and lower sides of the left side surface inside the mounting groove (6). The slide plate (922) is sleeved on the right end of the two support slides (921) and is slidably connected to the support slides (921). There are two drive shafts (923), which are fixedly connected to the upper and lower sides of the front end surface of the slide plate (922). The front ends of the two drive shafts (923) are respectively set inside the two inclined grooves (914) and are movably connected to the inclined grooves (914). The pull rod (924) is fixedly connected to the left side of the slide plate (922), and the left end extends out of the support plate (2) and is slidably connected to the support plate (2).

7. A fixing device for an indoor environmental detector according to claim 6, characterized in that: The pull rod (924) extends out of the support plate (2) and is fixedly connected to a handle (12).

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