Fire extinguisher inspection card
Patent Information
- Application Number
- CN202522049754.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-09-23
- Publication Date
- 2026-10-30
- Estimated Expiration
- 2035-09-23
AI Technical Summary
电子传感器标签通常需要配备电源来维持其正常工作,这不仅增加了设备的成本,还限制了其使用场景
[0025]本实用新型通过在检查卡的显示板上设多组窗口,并在检查卡的背面多组与窗口对应的机械拨号机构,通过转动机械拨号机构可以改变窗口的显示内容,可重复显示检查信息,无需定期更换纸质检查卡,不需要手动填写,方便快捷。
Smart Images

Figure CN224911669U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of fire safety, and in particular to a fire extinguisher inspection card. Background Technology
[0002] In the field of fire safety, fire extinguishers are crucial fire-fighting equipment, and their condition inspection and maintenance management are of paramount importance. Timely and accurate monitoring of fire extinguisher parameters and status information, ensuring their proper functioning in critical moments, is a key link in protecting lives and property. Therefore, an efficient and reliable fire extinguisher inspection system is indispensable for fire management.
[0003] Currently, existing fire extinguisher inspection systems mainly rely on two methods: paper tags and electronic sensors (electronic tags). However, both methods have many problems in practical applications and are difficult to meet the increasingly strict and sophisticated requirements of modern fire management.
[0004] Paper labels, as a traditional method of information recording, are widely used in fire extinguisher inspections. However, this method has significant drawbacks. First, paper labels are highly susceptible to damage from external environmental factors. The storage and use environment of fire extinguishers may contain dust, oil, moisture, etc., all of which can cause the text and markings on the paper labels to become illegible or even completely damaged, making it impossible to accurately read the relevant information. Second, updating information is extremely inconvenient. When information such as the fire extinguisher's status, inspection time, and maintenance records changes, the paper labels must be manually rewritten. This process is not only time-consuming and labor-intensive but also prone to untimely or inaccurate updates. Furthermore, paper labels cannot preserve important information long-term.
[0005] Electronic sensors (electronic tags), as an emerging information recording and transmission technology, have solved some of the problems of paper tags, but they also bring new challenges. Electronic sensor tags typically require a power source to operate normally, which not only increases the cost of the equipment but also limits its application scenarios. In locations where power is not readily available or where power management is strictly required, the application of electronic sensor tags is greatly restricted. Moreover, the cost of electronic sensor tags is relatively high, including expenses for equipment procurement, installation, and maintenance. In addition, electronic sensor tags have poor environmental adaptability. In harsh environments such as high temperatures and humidity, electronic components are easily damaged, causing the tag to malfunction and unable to properly record and transmit fire extinguisher information.
[0006] In summary, existing fire extinguisher inspection systems based on paper tags and electronic sensor tags each have their own limitations and cannot meet the requirements of modern fire management for reliability, low cost, and good environmental adaptability. Utility Model Content
[0007] In order to solve the above-mentioned technical problems, or at least partially solve the above-mentioned technical problems, the purpose of this utility model is to provide a fire extinguisher inspection card that can repeatedly display inspection information without the need to replace paper inspection cards periodically.
[0008] This utility model provides a fire extinguisher inspection card, including:
[0009] The display panel has multiple windows corresponding to different items on the check card.
[0010] Multiple sets of mechanical dialing mechanisms are rotatably mounted on the back of the display panel. These multiple sets of mechanical dialing mechanisms are correspondingly mounted on multiple windows for displaying different items of the check card through these windows.
[0011] Furthermore, the mechanical dialing mechanism includes a rotary wheel and a rotating shaft. The rotary wheel is rotatably mounted on the back of the display panel via the rotating shaft. The rotary wheel is provided with multiple display contents at circumferential intervals, one of which is set opposite to the window for the user to select and check information content.
[0012] Furthermore, the multiple sets of windows include a check date window group and a checker number window group, which are respectively set to correspond to the mechanical dialing mechanism;
[0013] The date window group includes 12 month display windows, and the rotary dial has numbers for rotating to select the number displayed in the display window.
[0014] Furthermore, the multiple sets of windows also include a location code window group and a fire extinguisher number window group, which are respectively set to correspond to the mechanical dialing mechanism.
[0015] The location code window group and the fire extinguisher number window group each have multiple display windows and are located above the inspection date window group and the inspector number window group;
[0016] The rotating wheel has numbers on it, which are used to select numbers displayed in a multi-digit display window.
[0017] Furthermore, the display panel is provided with a fire extinguisher type window and an inspection result window group, and the fire extinguisher inspection card also includes a mechanical toggle mechanism, which is set in correspondence with the fire extinguisher type window and the inspection result window group;
[0018] The mechanical dial mechanism includes a mounting base and a dial that is movably mounted on the mounting base. The mounting base is located on the back of the display panel, and the dial is reciprocally movable within the window to indicate different types or results at different positions within the window.
[0019] Furthermore, the display panel is provided with multiple adhesive sections for attaching item labels to the inspection cards of fire extinguishers, and the adhesive sections are configured corresponding to the windows.
[0020] Furthermore, the back of the display panel is provided with a flexible magnetic layer, and magnetic elements are provided at the corners of the flexible magnetic layer for magnetically fixing the inspection card to the fire extinguisher.
[0021] Furthermore, the fire extinguisher inspection card also includes a protective cover, which can be fastened to or opened on the display surface of the display panel.
[0022] Furthermore, the outer frame of the display panel has recessed slots on its side for inserting paper labels.
[0023] Furthermore, the outer frame of the display panel has a hinge structure and a slot on opposite sides. One end of the protective cover is rotatably connected to the display panel through the hinge structure, and the other end is snapped into the display panel to fasten the slot inside.
[0024] The technical solution provided by this utility model has the following advantages compared with the prior art:
[0025] This invention features multiple windows on the display panel of the inspection card and multiple mechanical dialing mechanisms corresponding to the windows on the back of the inspection card. By rotating the mechanical dialing mechanisms, the displayed content of the windows can be changed, and the inspection information can be repeatedly displayed. There is no need to replace paper inspection cards periodically or fill them out manually, making it convenient and quick. Attached Figure Description
[0026] The accompanying drawings, which are incorporated in and form part of this specification, illustrate embodiments consistent with the present invention and, together with the description, serve to explain the principles of the present invention.
[0027] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, for those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0028] Figure 1 This is a schematic diagram of a fire extinguisher inspection card according to the present invention;
[0029] Figure 2 This is a side view of an inspection card according to the present invention.
[0030] in,
[0031] 1. Display panel; 11. Inspection date window group; 12. Inspection personnel number window group; 13. Location code window group; 14. Fire extinguisher number window group; 15. Fire extinguisher type window; 16. Inspection result window group; 17. Adhesive part; 18. Slot; 19. Hinge structure;
[0032] 2. Mechanical dialing mechanism; 21. Rotary wheel;
[0033] 3. Mechanical block-moving mechanism; 31. Block. Detailed Implementation
[0034] To better understand the above-mentioned objectives, features, and advantages of this utility model, the solution of this utility model will be further described below. It should be noted that, unless otherwise specified, the embodiments of this utility model and the features thereof can be combined with each other.
[0035] Many specific details are set forth in the following description in order to provide a full understanding of the present invention, but the present invention may also be implemented in other ways different from those described herein; obviously, the embodiments in the specification are only some embodiments of the present invention, and not all embodiments.
[0036] The embodiments of this utility model will now be described in detail with reference to the accompanying drawings.
[0037] like Figures 1 to 2 As shown, this utility model provides a fire extinguisher inspection card, which includes a display panel 1 and multiple sets of mechanical dialing mechanisms 2. This inspection card can be particularly applied to fire extinguishers in substations.
[0038] The display panel 1 has multiple sets of windows, each corresponding to a different item on the inspection card. Each window displays the content of the same item, and the window is a transparent or cutout area on the display panel 1. The different items on the inspection card include, but are not limited to, inspection date, inspector, fire extinguisher type, fire extinguisher location, fire extinguisher number, and inspection result items.
[0039] Multiple sets of mechanical dialing mechanisms 2 are rotatably mounted on the back of the display panel 1. The multiple sets of mechanical dialing mechanisms 2 correspond to multiple sets of windows and are used to display different items of the check card through the multiple sets of windows.
[0040] It should be noted that the mechanical dialing mechanism 2 includes a dial or wheel 21, on which different symbols, numbers, or characters are provided. A portion of the dial or wheel 21 is positioned opposite to the window. Each group of windows includes multiple windows, and each window corresponds to an independently adjustable mechanical dialing mechanism 2. When it is necessary to adjust the display content of the group of windows, the mechanical dialing mechanisms 2 corresponding to multiple windows can be adjusted separately.
[0041] This invention features multiple windows on the display panel 1 of the inspection card and multiple mechanical dialing mechanisms 2 on the back of the inspection card corresponding to the windows. By rotating the mechanical dialing mechanism 2, the displayed content of the windows can be changed, and the inspection information can be repeatedly displayed. There is no need to replace the paper inspection card regularly or fill it out manually, making it convenient and quick.
[0042] The display panel 1 has text for displaying different items on the checklist. The window corresponds horizontally or vertically to the text and is used to display the content of the corresponding item via the mechanical dialing mechanism 2.
[0043] Furthermore, the mechanical dialing mechanism 2 includes a rotating wheel 21 and a rotating shaft. The rotating wheel 21 is rotatably mounted on the back of the display panel 1 via the rotating shaft. The rotating wheel 21 is provided with multiple display contents at circumferential intervals, one of which is set opposite to the window for the user to select and check information content.
[0044] The rotating shaft is fixed to the back of the display panel 1 by a snap-fit. The rotating shaft is horizontally aligned with the center of the window to ensure that numbers, symbols, or text accurately appear through the window during rotation. When the inspection card displays the inspection date, there are multiple windows for that item, each with a rotating wheel 21 on its back displaying the numbers 0-9. Rotating the wheel adjusts the displayed numbers in multiple windows to change the displayed content. When the inspection card displays the inspector's number, fire extinguisher type, fire extinguisher location number, and fire extinguisher number, there are one or more windows for each item, and the rotating wheel 21 displays the letter code AF or the number code 0-9. When the inspection card displays the inspection result, the rotating wheel 21 displays a √ or × character.
[0045] Preferably, the rotating wheel 21 has numbers on it. The rotating wheel 21 and the rotating shaft are made of plastic or metal, and their surfaces are treated with frosting or texture to enhance friction.
[0046] Specifically, the multiple sets of windows include inspection date window group 11 and inspector number window group 12, respectively configured corresponding to the mechanical dialing mechanism 2. The inspection date window group 11 includes a year display window and 12 month display windows (including month display windows and / or day display windows), used to adjust the date during monthly inspections. The year window is a four-digit display window, and the month and day of each month are both two-digit display windows, with each display window's corresponding dial 21 displaying the numbers 0-9. The inspector number window group 12 includes 12 month windows, used to adjust the inspector number during monthly inspections. Each month's inspector number window can be a one- or multiple-digit display window, with each display window's corresponding dial 21 displaying a number.
[0047] The multiple windows also include a location code window group 13 and a fire extinguisher number window group 14, which are respectively set up corresponding to the mechanical dialing mechanism 2. Both the location code window group 13 and the fire extinguisher number window group 14 have multi-digit display windows, and each display window has a number on a rotating wheel 21 for rotating to select the number displayed in the multi-digit display window.
[0048] The location code window group 13 and the fire extinguisher number window group 14 are both located above the inspection date window group 11 and the inspector number window group 12.
[0049] The back of the display panel 1 is provided with a vertically extending support arm corresponding to each item. The side wall of the support arm is provided with a positioning hole. One end of the rotating shaft is fixed in the positioning hole by interference fit, and the other end is inserted into the center hole of the rotating wheel 21 to form a rotatable connection.
[0050] Furthermore, the display panel 1 is provided with a fire extinguisher type window 15 and an inspection result window group 16. The display panel 1 is rectangular, and the inspection result window group 16 includes inspection result windows for 12 months, located between the inspection date window group 11 and the inspector number window group 12. The fire extinguisher type window 15 is located on the upper left side of the display panel 1, and the location code window group 13 and the fire extinguisher number window group 14 are arranged vertically and located on the upper right side of the display panel 1.
[0051] The fire extinguisher inspection card also includes a mechanical lever mechanism 3, which is respectively set to correspond to the fire extinguisher type window 15 and the inspection result window group 16.
[0052] The mechanical toggle mechanism 3 includes a mounting base and a toggle 31 movably disposed on the mounting base. The mounting base is disposed on the back of the display panel 1, and the toggle 31 is reciprocally movable within the window to indicate different types or results at different positions within the window.
[0053] The display panel 1 has text indicating the type of fire extinguisher, which is set in correspondence with the fire extinguisher type window 15. The fire extinguisher types include dry powder, water-based, and carbon dioxide. When the dial 31 is moved to be opposite any type of text, the fire extinguisher type can be displayed.
[0054] The display panel 1 has text displaying the inspection results, such as whether there is any damage to the appearance, whether the tubing is damaged, whether the pressure is normal, and whether the lead seal is intact, etc., arranged horizontally at intervals, while the inspection result windows for 12 months are arranged vertically at intervals.
[0055] Furthermore, the display panel 1 is provided with multiple adhesive parts 17 for attaching item labels of the fire extinguisher inspection card, and the adhesive parts 17 are configured corresponding to the window.
[0056] A specific area is preset on the display panel 1 for fixing the item label of the fire extinguisher inspection card with an adhesive (such as glue, double-sided tape or Velcro) so that the item type can be adjusted by changing the label.
[0057] The back of the display panel 1 is provided with a flexible magnetic layer, which encloses the back of the display panel 1 and encapsulates the mechanical dialing mechanism 2, the mechanical dialing block mechanism 3, and the support arm. Magnetic elements are provided at the corners of the flexible magnetic layer to magnetically fix the inspection card to the fire extinguisher, adapting to fire extinguishers with different curved surfaces.
[0058] The fire extinguisher inspection card also includes a protective cover, which can be fastened to or opened on the display surface of the display panel 1. The protective cover is an openable shell made of transparent or semi-transparent material, used to cover the display surface of the display panel 1, and has dustproof, waterproof, scratch-proof and impact-resistant functions, while supporting quick fastening and opening operations.
[0059] The outer frame of the display panel 1 has a recessed slot 18 (see reference). Figure 2 This is used to insert paper labels. By providing slots 18 on the display panel 1, spare or important paper labels can be held to prevent them from fading or being damaged.
[0060] Specifically, the display panel 1 has a certain thickness. The outer frame of the display panel 1 has a hinge structure 19 and a slot 18 on opposite sides. One end of the protective cover is rotatably connected to the display panel 1 through the hinge structure 19, and the other end is snapped into the display panel 1 to fasten the slot 18 inside, thereby fixing the paper label in the slot 18.
[0061] The hinge structure 19 includes a bushing and a pivot. The display panel 1 has a latching protrusion on the side of the slot 18, which is used to engage with the protective cover to fasten and lock the protective cover to the display panel 1.
[0062] It should be noted that, in this document, relational terms such as "first" and "second" are used merely to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitations, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes said element.
[0063] The above description is merely a specific embodiment of the present invention, enabling those skilled in the art to understand or implement the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the present invention. Therefore, the present invention is not to be limited to the embodiments described herein, but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims
1. A fire extinguisher inspection card, characterized in that, include: The display panel has multiple sets of windows, corresponding to different items on the check card. Multiple sets of mechanical dialing mechanisms are rotatably mounted on the back of the display panel. These multiple sets of mechanical dialing mechanisms are correspondingly mounted on multiple windows for displaying different items of the check card through these windows.
2. The fire extinguisher inspection card according to claim 1, characterized in that, The mechanical dialing mechanism includes a rotary wheel and a rotating shaft. The rotary wheel is rotatably mounted on the back of the display panel via the rotating shaft. The rotary wheel is provided with multiple display contents at circumferential intervals, one of which is set opposite to the window for the user to select and check information content.
3. The fire extinguisher inspection card according to claim 2, characterized in that, Multiple sets of windows include a check date window group and a checker number window group, which are respectively set up to correspond to the mechanical dialing mechanism; The date window group includes 12 month display windows, and the rotary dial has numbers for rotating to select the number displayed in the display window.
4. The fire extinguisher inspection card according to claim 3, characterized in that, The multiple window groups also include a location code window group and a fire extinguisher number window group, which are respectively set up corresponding to the mechanical dialing mechanism. The location code window group and the fire extinguisher number window group each have multiple display windows and are located above the inspection date window group and the inspector number window group; The rotating wheel has numbers on it, which are used to select numbers displayed in a multi-digit display window.
5. The fire extinguisher inspection card according to any one of claims 1-4, characterized in that, The display panel is provided with a fire extinguisher type window and an inspection result window group. The fire extinguisher inspection card also includes a mechanical lever mechanism, which is set in correspondence with the fire extinguisher type window and the inspection result window group. The mechanical dial mechanism includes a mounting base and a dial that is movably mounted on the mounting base. The mounting base is located on the back of the display panel, and the dial is reciprocally movable within the window to indicate different types or results at different positions within the window.
6. The fire extinguisher inspection card according to any one of claims 1-4, characterized in that, The display panel is provided with multiple adhesive sections for attaching item labels to the inspection cards of fire extinguishers. The adhesive sections are configured to correspond to the windows.
7. The fire extinguisher inspection card according to any one of claims 1-4, characterized in that, The back of the display panel is provided with a flexible magnetic layer, and magnetic elements are provided at the corners of the flexible magnetic layer for magnetically fixing the inspection card to the fire extinguisher.
8. The fire extinguisher inspection card according to any one of claims 1-4, characterized in that, The fire extinguisher inspection card also includes a protective cover, which can be fastened to or opened on the display panel.
9. The fire extinguisher inspection card according to claim 8, characterized in that, The outer frame of the display panel has recessed slots on its side for inserting paper labels.
10. The fire extinguisher inspection card according to claim 9, characterized in that, The outer frame of the display panel has a hinge structure and a slot on opposite sides. One end of the protective cover is rotatably connected to the display panel through the hinge structure, and the other end is snapped into the display panel to fasten the slot inside.