A quick-detachable leakage fire monitor

Abstract

The utility model discloses a quick-detachable leakage fire monitor, and relates to the technical field of quick-detachable leakage fire monitors, comprising a fixing plate, specifically a square fixing plate, a fixing hole is provided on the front of the fixing plate, three fixing holes are provided on the left and right sides of the fixing plate and are symmetrical with respect to the fixing plate, a sealing plate is fixedly connected to the front of the fixing plate, the back of the sealing plate is in a square ring shape, the sealing plate is located at the center of the fixing plate, the outer side walls of the sealing plate are all forward inclined surfaces, a shell is provided on the front of the fixing plate, the outer side wall of the shell is tightly attached to the inner side wall of the sealing plate, the back of the shell is tightly attached to the front of the fixing plate, a card slot and a slide slot are provided on the left and right side walls of the shell, the slide slot is located above the card slot, the card slot and the slide slot are symmetrically distributed with respect to the shell, the slide slot is T-shaped, and a protective shell is slidably connected to the inner wall of the slide slot. The utility model is simple to use and convenient to operate, and the monitor shell can be quickly disassembled to facilitate maintenance personnel to inspect the inside of the monitor.

Description

Technical Field

[0001] The utility model relates to the technical field of quick-detachable leakage fire monitors, in particular to a quick-detachable leakage fire monitor. Background Art

[0002] The leakage fire monitor is a monitor used to detect safety parameters related to electrical fire hazards such as residual current and temperature in the system. The leakage fire monitor currently used in the market is used to detect safety parameters related to electrical fire hazards such as residual current and temperature in the system. If the monitoring device parameters in the protection circuit exceed the alarm setting value, an alarm and control signal can be generated to eliminate the electrical fire hazard caused by the residual current.

[0003] Although the quick-detachable leakage fire monitor disclosed in the Chinese utility model patent application disclosure CN210515579U solves the problem of easy damage of the buckle, the quick-detachable leakage fire monitor still has the following disadvantages: First, when maintenance personnel perform maintenance, since the quick-detachable leakage fire monitor is magnetically locked, workers need to use greater force to dismantle the monitor housing, which causes the workers to consume more physical strength and is inconvenient to dismantle; Second, since the quick-detachable leakage fire monitor is opened and closed by magnetic attraction, when the fire-extinguishing water is sprinkled on the outside of the monitor, the water will flow into the inside of the monitor along the gap next to the magnetic attraction port, causing damage to the internal electronic components and circuits. Utility Model Content

[0004] In view of the deficiencies in the prior art, the utility model provides a quick-detachable leakage fire monitor, which solves the problems raised in the above-mentioned background technology.

[0005] To achieve the above objectives, the utility model is implemented through the following technical solutions: a quick-detachable leakage fire monitor, comprising a fixing plate, the fixing plate is square, a fixing hole is opened on the front of the fixing plate, there are three fixing holes on the left and right sides and they are symmetrical with respect to the fixing plate, a sealing plate is fixedly connected to the front of the fixing plate, the back of the sealing plate is square ring-shaped, the sealing plate is located at the center of the fixing plate, the outer side walls of the sealing plate are all forward inclined surfaces, a shell is provided on the front of the fixing plate, the outer side wall of the shell is tightly attached to the inner side wall of the sealing plate, the back side of the shell is tightly attached to the front of the fixing plate, a card slot and a slide slot are opened on the left and right side walls of the shell, the slide slot is located above the card slot, the card slot and the slide slot are symmetrically distributed with respect to the shell, the slide slot is T-shaped, the inner wall of the slide slot is slidably connected to a protective shell, and the sealing plate is made of rubber.

[0006] Optionally, the protective shell is square in shape, the size of the protective shell is larger than the card slot, a second card block is fixedly connected to the bottom of the inner wall of the protective shell, the second card block is in the shape of a triangle with a larger bottom and a smaller top, the second card block is located on the back half of the protective shell, and the inner wall of the protective shell is tightly attached to the outer wall of the outer shell.

[0007] Optionally, a first groove is opened on the back side of the shell, the first groove is square, there are two first grooves, the first grooves are symmetrically distributed on the shell, the length of the first groove is consistent with the left and right side walls of the shell, and the first groove and the card slot are at the same horizontal position.

[0008] Optionally, a fixing rod is fixedly connected to the front side of the fixing plate, there are two fixing rods, the fixing rods are symmetrically distributed on the fixing plate and both fixing rods are located inside the sealing plate, and a fixing seat is fixedly connected to the front side of the fixing rod, and the fixing seat is square.

[0009] Optionally, the size of the fixed seat is consistent with the first groove, the fixed seat and the fixed rod are both located inside the first groove and the fixed seat is slidably connected to the inner wall of the first groove, a second groove is provided on the left side of the left fixed seat and the right side of the right fixed seat, a first spring is fixedly connected to the inner wall of the second groove, a first clamping block is fixedly connected to the side of the first spring away from the fixed seat, and the first clamping block is slidably connected to the second groove.

[0010] Optionally, the front, bottom and back of the first card block are all inclined, the back of the first card block is in close contact with the inner wall of the card slot, the left and right side walls of the shell are fixedly connected with connecting plates, the front of the connecting plate is fixedly connected with an outer rod, a second spring is provided inside the outer rod, the back of the second spring is fixedly connected with the inner wall of the outer rod, the front of the second spring is fixedly connected with the inner rod, and the outer side wall of the inner rod is slidably connected with the inner wall of the outer rod.

[0011] Optionally, a stopper is fixedly connected to the front side of the inner rod, the stopper is L-shaped, the top of the front side of the stopper is flush with the center of the card slot, a display screen and operation buttons are provided on the front side of the outer shell, the display screen is located on the upper half of the outer shell, and there are several operation buttons, all of which are located on the lower half of the outer shell.

[0012] The utility model provides a quick-detachable leakage fire monitor, which has the following beneficial effects:

[0013] 1. The quick-detachable leakage fire monitor has the effect of preventing water from flowing into the interior of the monitor from the gap between the outer shell and the fixed plate by setting the outer wall of the outer shell and the inner wall of the sealing plate in close contact. Through the coordinated setting of the protective shell and the slide groove, the card slot can be completely blocked during use, thereby preventing water from flowing into the interior of the outer shell from the card slot, thereby achieving the purpose of preventing the monitor from being damaged by water entering.

[0014] 2. The quick-detachable leakage fire monitor has the effect of conveniently fixing the protective shell through the coordinated setting of the second spring and the stopper, thereby facilitating workers to remove the monitor shell. Through the coordinated setting of the first card block and the second card block, the first card block can be made to enter the fixing seat from the card slot during use, thereby playing the role of moving the fixing rod and the fixing seat out of the first groove, thereby achieving the purpose of quickly disassembling the monitor shell. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a three-dimensional schematic diagram of the entire utility model;

[0016] Figure 2 It is a schematic diagram of the left side of the utility model as a whole;

[0017] Figure 3 This is a front cross-sectional schematic diagram of the fixing seat of the utility model;

[0018] Figure 4 This is a schematic cross-sectional view of the top of the fixing seat of the utility model;

[0019] Figure 5 It is the overall front view of the utility model;

[0020] Figure 6 For this utility model Figure 3 Enlarged schematic diagram of part A.

[0021] In the figure: 1. fixing plate; 2. fixing hole; 3. sealing plate; 4. fixing rod; 5. fixing seat; 6. first spring; 7. first clamping block; 8. outer shell; 9. slide groove; 10. protective shell; 11. second clamping block; 12. connecting plate; 13. outer rod; 14. second spring; 15. inner rod; 16. stopper; 17. display screen; 18. operation button. DETAILED DESCRIPTION

[0022] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments. Example

[0023] See also Figures 1 to 5 The utility model provides a technical solution: a quick-detachable leakage fire monitor, including a fixing plate 1, the fixing plate 1 is square, a fixing hole 2 is opened on the front of the fixing plate 1, there are three fixing holes 2 on the left and right sides and they are symmetrical with the fixing plate 1, a sealing plate 3 is fixedly connected to the front of the fixing plate 1, the back of the sealing plate 3 is square ring-shaped, the sealing plate 3 is located at the center of the fixing plate 1, the outer side walls of the sealing plate 3 are all forward inclined surfaces, a shell 8 is provided on the front of the fixing plate 1, the outer side wall of the shell 8 is tightly attached to the inner side wall of the sealing plate 3, and the back of the shell 8 is tightly attached to the front of the fixing plate 1 Tight, the left and right side walls of the shell 8 are provided with a card slot and a slide slot 9, the slide slot 9 is located above the card slot, the card slot and the slide slot 9 are symmetrically distributed on the left and right sides of the shell 8, the slide slot 9 is T-shaped, and the inner wall of the slide slot 9 is slidably connected with a protective shell 10, the sealing plate 3 is made of rubber, the protective shell 10 is square, the size of the protective shell 10 is larger than the card slot, and the bottom of the inner wall of the protective shell 10 is fixedly connected with a second card block 11, the second card block 11 is in a triangular shape with a larger bottom and a smaller top, and the second card block 11 is located on the rear half of the protective shell 10, and the inner wall of the protective shell 10 is tightly attached to the outer wall of the shell 8.

[0024] When in use, the existing quick-detachable leakage fire monitor is opened and closed by magnetic attraction. Therefore, when the fire-extinguishing water is sprinkled on the outside of the monitor, the water will flow into the inside of the monitor along the gap next to the magnetic attraction port, causing damage to the internal electronic components and circuits. Therefore, there is a quick-detachable leakage fire monitor. When the water is extinguishing the fire, part of the water will splash to the outer end of the monitor. At this time, the setting of the sealing plate 3 can prevent the water from flowing into the monitor through the gap between the outer shell 8 and the fixed plate 1. The setting that the size of the protective shell 10 is larger than the card slot and the protective shell 10 is located at the outer end of the card slot can prevent the water from flowing along the outer wall of the outer shell 8 to the card slot or directly splashing to the card slot and entering the monitor, causing inevitable damage to the interior. The setting that the sealing plate 3 is made of rubber can make the inner wall of the sealing plate 3 close to the outer wall of the outer shell 8, thereby further preventing the water from entering. Example

[0025] See also Figures 1 to 6The utility model provides a technical solution: a quick-detachable leakage fire monitor, a first groove is provided on the back of the shell 8, the first groove is square, there are two first grooves, the first grooves are symmetrically distributed on the shell 8, the length of the first groove is consistent with the left and right side walls of the shell 8, the first groove and the card slot are at the same horizontal position, the front of the fixing plate 1 is fixedly connected with a fixing rod 4, there are two fixing rods 4, the fixing rods 4 are symmetrically distributed on the fixing plate 1 and the two fixing rods 4 are both located inside the sealing plate 3, the front of the fixing rod 4 is fixedly connected with a fixing seat 5, the fixing seat 5 is square, the size of the fixing seat 5 is consistent with the first groove, the fixing seat 5 and the fixing rod 4 are both located inside the first groove, and the fixing seat 5 is slidably connected to the inner wall of the first groove, the left side of the left fixing seat 5 and the right side of the right fixing seat 5 are provided with a second groove, the inner wall of the second groove is fixedly connected with a first spring 6, the first spring A first card block 7 is fixedly connected to one side away from the fixing seat 5, and the first card block 7 is slidably connected to the second groove. The front, bottom and back of the first card block 7 are all inclined, and the back of the first card block 7 is tightly attached to the inner wall of the card slot. The left and right side walls of the shell 8 are fixedly connected with connecting plates 12, and the front of the connecting plate 12 is fixedly connected with an outer rod 13. A second spring 14 is arranged inside the outer rod 13, and the back of the second spring 14 is fixedly connected to the inner wall of the outer rod 13. The front of the second spring 14 is fixedly connected with an inner rod 15, and the outer wall of the inner rod 15 is slidably connected to the inner wall of the outer rod 13. A stopper 16 is fixedly connected to the front of the inner rod 15, and the stopper 16 is L-shaped. The front top of the stopper 16 is flush with the center of the card slot. A display screen 17 and an operation button 18 are arranged on the front of the shell 8. The display screen 17 is located on the upper half of the shell 8, and there are several operation buttons 18, which are all located on the lower half of the shell 8.

[0026] During use, when maintenance personnel are performing maintenance, since the existing quick-release leakage fire monitor is magnetically locked, workers need to use greater force to dismantle the monitor housing 8, which causes the workers to consume more physical energy. Therefore, there is a quick-release leakage fire monitor, in which the fixing plate 1 is fixed to the wall through the fixing hole 2. When the monitor housing 8 needs to be disassembled, the protective shell 10 is pushed upward by hand. When the bottom of the protective shell 10 moves to the top of the stopper 16, the second spring 14 elastically recovers and drives the stopper 16 to move to the bottom of the protective shell 10, so that the protective shell 10 is not affected by gravity and causes it to slide down. At this time, the second clamping block 11 cooperates with the first clamping block 7 to The bottom of the first card block 7 is an inclined surface, and the inner side wall of the second card block 11 is set as an inclined surface, which can make the first spring 6 contract and most of the first card block 7 move to the inside of the fixing seat 5. At this time, the shell 8 is gently pulled forward. Through the setting of the inclined surface on the back of the first card block 7, when the shell 8 moves forward, the remaining part of the first card block 7 can enter the inside of the fixing seat 5, so that the shell 8 can be smoothly disassembled, and workers can inspect and repair the monitor. At the same time, through the setting of the inclined front of the first card block 7, when the fixing rod 4 and the fixing seat 5 are inserted into the first groove, the first card block 7 is under pressure to enter the inside of the fixing seat 5, so that it can be smoothly moved to the card slot to fix the shell 8.

[0027] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A quick-detachable leakage fire monitor, comprising a fixing plate (1), characterized in that: The fixing plate (1) is square in shape. A fixing hole (2) is provided on the front of the fixing plate (1). There are three fixing holes (2) on each side and they are symmetrical with respect to the fixing plate (1). A sealing plate (3) is fixedly connected to the front of the fixing plate (1). The back of the sealing plate (3) is in the shape of a square ring. The sealing plate (3) is located at the center of the fixing plate (1). The outer side walls of the sealing plate (3) are all inclined surfaces facing forward. A shell (8) is provided on the front of the fixing plate (1). The outer wall of the shell (8) is tightly attached to the inner wall of the sealing plate (3), the back of the shell (8) is tightly attached to the front of the fixing plate (1), the left and right side walls of the shell (8) are provided with a card slot and a slide slot (9), the slide slot (9) is located above the card slot, the card slot and the slide slot (9) are symmetrically distributed on the shell (8), the slide slot (9) is T-shaped, the inner wall of the slide slot (9) is slidably connected to a protective shell (10), and the sealing plate (3) is made of rubber.

2. A quick-detachable leakage fire monitor according to claim 1, characterized in that: The protective shell (10) is square in shape, the size of the protective shell (10) is larger than the card slot, a second card block (11) is fixedly connected to the bottom of the inner wall of the protective shell (10), the second card block (11) is in a triangular shape with a larger bottom and a smaller top, the second card block (11) is located at the rear half of the protective shell (10), and the inner wall of the protective shell (10) is tightly attached to the outer wall of the outer shell (8).

3. The quick-detachable leakage fire monitor according to claim 1, characterized in that: The back of the housing (8) is provided with a first groove, the first groove is square, there are two first grooves, the first grooves are symmetrically distributed on the housing (8), the length of the first groove is consistent with the left and right side walls of the housing (8), and the first groove and the card slot are at the same horizontal position.

4. A quick-detachable leakage fire monitor according to claim 3, characterized in that: The front side of the fixing plate (1) is fixedly connected to a fixing rod (4), there are two fixing rods (4), the fixing rods (4) are symmetrically distributed on the fixing plate (1) and the two fixing rods (4) are both located inside the sealing plate (3), the front side of the fixing rod (4) is fixedly connected to a fixing seat (5), and the fixing seat (5) is square.

5. A quick-detachable leakage fire monitor according to claim 4, characterized in that: The size of the fixing seat (5) is consistent with that of the first groove. The fixing seat (5) and the fixing rod (4) are both located inside the first groove and the fixing seat (5) is slidably connected to the inner wall of the first groove. A second groove is provided on the left side of the left fixing seat (5) and the right side of the right fixing seat (5). A first spring (6) is fixedly connected to the inner wall of the second groove. A first clamping block (7) is fixedly connected to the side of the first spring (6) away from the fixing seat (5). The first clamping block (7) is slidably connected to the second groove.

6. A quick-detachable leakage fire monitor according to claim 5, characterized in that: The front, bottom and back of the first card block (7) are all inclined; the back of the first card block (7) is in close contact with the inner wall of the card slot; the left and right side walls of the housing (8) are fixedly connected with connecting plates (12); the front of the connecting plate (12) is fixedly connected with an outer rod (13); a second spring (14) is provided inside the outer rod (13); the back of the second spring (14) is fixedly connected with the inner wall of the outer rod (13); the front of the second spring (14) is fixedly connected with an inner rod (15); the outer wall of the inner rod (15) is slidably connected with the inner wall of the outer rod (13).

7. A quick-detachable leakage fire monitor according to claim 6, characterized in that: A stopper (16) is fixedly connected to the front of the inner rod (15), the stopper (16) is L-shaped, and the top of the front of the stopper (16) is flush with the center of the card slot. A display screen (17) and an operation button (18) are provided on the front of the outer shell (8), the display screen (17) is located on the upper half of the outer shell (8), and there are a plurality of operation buttons (18) which are all located on the lower half of the outer shell (8).

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