Fire-fighting equipment performance detector with screen cleaning structure

Abstract

This utility model discloses a fire equipment performance tester with a screen cleaning structure, including a tester housing (1), a touch screen (2) mounted on the surface of the tester housing (1), a handle (3) fixedly connected to the bottom of the tester housing (1), and sliding groove structures (6) respectively opened on the left and right sides of the touch screen (2) on the tester housing (1). The left and right ends of the mounting structure (5) are slidably connected to the two sliding groove structures (6) respectively. A cleaning cotton (4) is provided on the mounting structure (5) and contacts the touch screen (2). A positioning mechanism (7) is provided on the top of the mounting structure (5). This utility model can quickly wipe away fingerprints on the touch screen, keep the touch screen clean, and ensure the sensitivity of the touch screen.

Description

Technical Field

[0001] This utility model relates to a fire equipment performance tester with a screen cleaning structure, belonging to the technical field of fire testing equipment. Background Technology

[0002] A fire equipment performance tester is a specialized testing tool used to assess and confirm whether fire equipment is in good working order, ensuring that it can function effectively in the event of a fire. Fire equipment performance testers are generally available in handheld, portable, and desktop versions.

[0003] Fire equipment performance testing instruments are generally equipped with touch screens. Over time, the touch screens will accumulate a lot of fingerprints, which will form a thin oil film on the screen, potentially reducing the screen's touch sensitivity. Utility Model Content

[0004] The purpose of this invention is to provide a fire equipment performance tester with a screen cleaning structure, which has the beneficial effects of facilitating fingerprint removal and improving sensitivity, thus solving the problems mentioned in the background art.

[0005] This utility model provides a fire equipment performance tester with a screen cleaning structure, including a tester housing, a touch screen mounted on the surface of the tester housing, a handle fixedly connected to the bottom of the tester housing, and sliding groove structures respectively formed on the left and right sides of the touch screen on the tester housing. The left and right ends of the mounting structure are slidably connected to the two sliding groove structures respectively. A cleaning cotton is provided on the mounting structure and contacts the touch screen. A positioning mechanism is provided on the top of the mounting structure.

[0006] In the aforementioned fire equipment performance testing instrument with screen cleaning structure, preferably, the installation structure includes an installation plate and a bonding plate, the cleaning cotton is fixedly connected to the bonding plate, the installation plate is provided with a locking groove adapted to the bonding plate and a through groove adapted to the cleaning cotton, and the locking groove and the through groove are interconnected.

[0007] In the aforementioned fire equipment performance tester with screen cleaning structure, preferably, a first threaded hole is provided on the front side wall of the mounting plate, and a second threaded hole is provided on the front side wall of the bonding plate. The second threaded hole is coaxially arranged with the first threaded hole and has the same diameter. The bolt is threadedly connected to both the first threaded hole and the second threaded hole.

[0008] In the aforementioned fire equipment performance testing instrument with screen cleaning structure, preferably, the bottom of the mounting plate is provided with a top-out groove, and the top-out groove and the locking groove are interconnected.

[0009] In the aforementioned fire equipment performance tester with screen cleaning structure, preferably, the slide structure includes a slide groove formed on the front surface of the tester housing, a limiting groove formed at the bottom of the inner cavity of the slide groove, a slider fixedly connected to the rear surface of the mounting plate, a limiting block fixedly connected to the bottom of the slider, and the slider and the limiting block slidably connected to the interior of the slide groove and the limiting groove, respectively.

[0010] In the aforementioned fire equipment performance tester with screen cleaning structure, preferably, the positioning mechanism includes a cavity positioning plate installed on the top of the mounting plate, a pull rod is slidably connected inside the cavity positioning plate, a locking block is fixedly connected to one end of the pull rod, and a locking groove adapted to the locking block is opened at the bottom of the inner cavity of the limiting groove.

[0011] In the aforementioned fire equipment performance testing instrument with screen cleaning structure, preferably, a linkage ring is slidably connected to the inner cavity of the cavity positioning plate, the linkage ring is fixedly sleeved on the surface of the pull rod, a spring is provided inside the cavity positioning plate, the two ends of the spring are fixedly connected to one side of the linkage ring and the inner wall of the cavity positioning plate respectively, and a pull plate is fixedly connected to the other end of the pull rod.

[0012] Compared with existing technologies, this invention removes fingerprints from the touchscreen surface by using a cleaning cotton pad. The mounting structure allows for the installation of the cleaning cotton pad, and the sliding groove structure limits its movement, facilitating fingerprint removal during the detection process. This solves the problem of fingerprints affecting touchscreen sensitivity in existing technologies. Furthermore, the positioning mechanism secures the mounting structure after the cleaning cotton pad has removed the fingerprints, preventing the structure from sliding up and down and interfering with touch operation. Attached Figure Description

[0013] Figure 1 This is an isometric drawing of this utility model;

[0014] Figure 2 This is an exploded view of the installation structure of this utility model;

[0015] Figure 3 This is a partial cross-sectional structural diagram of the present invention;

[0016] Figure 4 This is an isometric view of the installation structure of this utility model;

[0017] Figure 5 This is a cross-sectional structural diagram of the positioning mechanism of this utility model.

[0018] Explanation of reference numerals in the attached drawings: 1. Detector housing; 2. Touch screen; 3. Handle; 4. Cleaning cotton; 5. Mounting structure; 501. Mounting plate; 502. Adhesive plate; 503. Engaging groove; 504. Through groove; 505. Bolt; 506. Ejection groove; 6. Sliding groove structure; 601. Sliding groove; 602. Limiting groove; 603. Sliding block; 604. Limiting block; 7. Positioning mechanism; 701. Cavity positioning plate; 702. Pull rod; 703. Locking block; 704. Locking groove; 705. Spring; 706. Linkage ring; 707. Pull plate. Detailed Implementation

[0019] The embodiments of this utility model are described in detail below. Examples of these embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain this utility model, and should not be construed as limiting this utility model.

[0020] Embodiments of this utility model: such as Figures 1-5 As shown, a fire equipment performance tester with a screen cleaning structure includes a tester housing 1, a touch screen 2 installed on the front side of the tester housing 1, a handle 3 fixedly connected to the bottom of the tester housing 1, sliding groove structures 6 respectively opened on the left and right sides of the touch screen 2 on the tester housing 1, the left and right ends of the mounting structure 5 are slidably connected to the two sliding groove structures 6 respectively, a cleaning cotton 4 is provided on the mounting structure 5, the cleaning cotton 4 contacts the touch screen 2, and a positioning mechanism 7 is provided on the top of the mounting structure 5.

[0021] The cleaning cotton 4 can wipe away fingerprints on the surface of the touch screen 2. The mounting structure 5 can move the cleaning cotton 4 up and down. The sliding groove structure 6 can limit the mounting structure 5 to slide up and down. The positioning mechanism 7 can position the mounting structure 5 when the cleaning cotton 4 is not working.

[0022] Specifically, the installation structure 5 includes an installation plate 501 and an adhesive plate 502. The cleaning cotton 4 is fixedly connected to the adhesive plate 502. The installation plate 501 has a locking groove 503 adapted to the adhesive plate 502 and a through groove 504 adapted to the cleaning cotton 4. The locking groove 503 and the through groove 504 are interconnected.

[0023] The mounting plate 501 has two first threaded holes on its front sidewall, and the fitting plate 502 has two second threaded holes on its front sidewall. The two second threaded holes are opposite to and coaxial with the two first threaded holes. The diameters of the first threaded holes and the second threaded holes are equal. The bolt 505 is threadedly connected to both the first threaded holes and the second threaded holes.

[0024] When installing the cleaning cotton 4, insert the cleaning cotton 4 and the bonding plate 502 into the top of the through groove 504 and the snap-fit ​​groove 503 respectively, and then fix them with bolts 505. The length of the cleaning cotton 4 is greater than the width of the touch screen 2, so that all fingerprints on the touch screen 2 can be wiped away, preventing cleaning dead corners.

[0025] Furthermore, the bottom of the mounting plate 501 is provided with an ejection groove 506, which is interconnected with the engagement groove 503. By providing the ejection groove 506, it is easy to eject the bonding plate 502 and to facilitate the removal of the cleaning cotton 4.

[0026] Furthermore, the slide structure 6 includes a slide 601 formed on the front surface of the detector housing 1, a limiting groove 602 formed at the bottom of the inner cavity of the slide 601, and sliders 603 are fixedly connected to the rear surfaces of the left and right ends of the mounting plate 501, respectively. A limiting block 604 is fixedly connected to the bottom of the slider 603, and the slider 603 and the limiting block 604 are slidably connected to the interior of the slide 601 and the limiting groove 602, respectively.

[0027] When wiping fingerprints on the touch screen 2, by pulling the mounting plate 501 up and down, the slider 603 and the limiting block 604 can slide inside the sliding groove 601 and the limiting groove 602, thereby facilitating the wiping of fingerprints on the surface of the touch screen 2.

[0028] Furthermore, the positioning mechanism 7 includes cavity positioning plates 701 installed at the top of the left and right ends of the mounting plate 501. A pull rod 702 is slidably connected inside each of the two cavity positioning plates 701. One end of the pull rod 702 is fixedly connected to a locking block 703. A locking groove 704, matching the locking block 703, is opened at the bottom of the inner cavity of the limiting groove 602. A linkage ring 706 is slidably connected inside the cavity positioning plate 701. The linkage ring 706 is fixedly sleeved on the surface of the pull rod 702. A spring 705 is installed inside the cavity positioning plate 701. Both ends of the spring 705 are fixedly connected to one side of the linkage ring 706 and the inner wall of the cavity positioning plate 701, respectively. A pull plate 707 is fixedly connected to the other end of the pull rod 702.

[0029] After the cleaning cotton 4 wipes away the fingerprints on the surface of the touch screen 2, the mounting plate 501 is pushed up to its maximum position. At this time, the locking block 703 is positioned in the slot 704. Under the action of the spring 705's restoring force, the linkage ring 706 can be moved towards the slot 704. Then, with the connection of the pull rod 702, the locking block 703 is locked inside the slot 704, thus completing the fixation of the mounting plate 501. When it is needed for use again, the front pull plate 707 is pulled forward. With the connection of the pull rod 702, the locking block 703 is disengaged from the slot 704, and the spring 705 is compressed, pressing down the mounting plate 501. At this time, the locking block 703 falls into the limiting groove 602, allowing the mounting structure 5 to slide. Then, with the action of the cleaning cotton 4, the fingerprints on the touch screen 2 can be wiped away.

[0030] The working principle of this utility model is as follows: The cleaning cotton 4 removes fingerprints from the surface of the touchscreen 2. The mounting structure 5 allows the cleaning cotton 4 to be installed. The sliding groove structure 6 limits the mounting structure 5, allowing it to slide up and down. After the cleaning cotton 4 cleans the surface of the touchscreen 2, the mounting plate 501 is pushed upwards to its maximum position. At this point, the locking block 703 is aligned with the slot 704. Under the restoring force of the spring 705, the linkage ring 706 moves towards the slot 704. The position of 4 is moved, and under the connection of the pull rod 702, the locking block 703 is locked inside the slot 704, thereby completing the fixation of the mounting plate 501. When it is needed to be used again, the front pull plate 707 is pulled, and under the connection of the pull rod 702, the locking block 703 is disengaged from the slot 704, and the spring 705 is compressed, pressing down the mounting plate 501. At this time, the locking block 703 falls into the limiting groove 602, and the mounting structure 5 can slide. Then, under the action of the cleaning cotton 4, the fingerprints on the touch screen 2 can be wiped away.

[0031] The above description, based on the embodiments shown in the drawings, details the structure, features, and effects of this utility model. The above description is only a preferred embodiment of this utility model, but the scope of implementation of this utility model is not limited to what is shown in the drawings. Any changes made in accordance with the concept of this utility model, or modifications to equivalent embodiments, that do not exceed the spirit covered by the specification and drawings, shall be within the protection scope of this utility model.

Claims

1. A fire equipment performance tester with a screen cleaning structure, comprising a tester housing (1), wherein a touch screen (2) is mounted on the surface of the tester housing (1), and a handle (3) is fixedly connected to the bottom of the tester housing (1), characterized in that: The detector housing (1) has sliding groove structures (6) on the left and right sides of the touch screen (2). The left and right ends of the mounting structure (5) are slidably connected to the two sliding groove structures (6). The mounting structure (5) is provided with cleaning cotton (4), which contacts the touch screen (2). The top of the mounting structure (5) is provided with a positioning mechanism (7).

2. The fire equipment performance testing instrument with a screen cleaning structure according to claim 1, characterized in that: The installation structure (5) includes an installation plate (501) and a bonding plate (502). The cleaning cotton (4) is fixedly connected to the bonding plate (502). The installation plate (501) has a locking groove (503) adapted to the bonding plate (502) and a through groove (504) adapted to the cleaning cotton (4). The locking groove (503) and the through groove (504) are interconnected.

3. The fire equipment performance testing instrument with a screen cleaning structure according to claim 2, characterized in that: The mounting plate (501) has a first threaded hole on its front sidewall and the bonding plate (502) has a second threaded hole on its front sidewall. The second threaded hole is coaxial with the first threaded hole and has the same diameter. The bolt (505) is threadedly connected to both the first threaded hole and the second threaded hole.

4. The fire equipment performance testing instrument with a screen cleaning structure according to claim 2, characterized in that: The bottom of the mounting plate (501) is provided with a top-out groove (506), and the top-out groove (506) and the engaging groove (503) are interconnected.

5. The fire equipment performance testing instrument with a screen cleaning structure according to claim 2, characterized in that: The slide structure (6) includes a slide (601) formed on the front surface of the detector housing (1), a limiting groove (602) formed at the bottom of the inner cavity of the slide (601), a slider (603) fixedly connected to the rear surface of the mounting plate (501), a limiting block (604) fixedly connected to the bottom of the slider (603), and the slider (603) and the limiting block (604) are slidably connected to the inside of the slide (601) and the limiting groove (602) respectively.

6. The fire equipment performance tester with a screen cleaning structure according to claim 5, characterized in that: The positioning mechanism (7) includes a cavity positioning plate (701) installed on the top of the mounting plate (501). A pull rod (702) is slidably connected inside the cavity positioning plate (701). A locking block (703) is fixedly connected to one end of the pull rod (702). A locking groove (704) adapted to the locking block (703) is opened at the bottom of the inner cavity of the limiting groove (602).

7. The fire equipment performance testing instrument with a screen cleaning structure according to claim 6, characterized in that: The cavity positioning plate (701) has a sliding connection of a linkage ring (706) in its inner cavity. The linkage ring (706) is fixedly sleeved on the surface of the pull rod (702). A spring (705) is provided inside the cavity positioning plate (701). The two ends of the spring (705) are fixedly connected to one side of the linkage ring (706) and the inner wall of the cavity positioning plate (701), respectively. The other end of the pull rod (702) is fixedly connected to a pull plate (707).

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