Electrical fire detection device convenient to install

Abstract

The utility model provides an electrical fire detection device convenient to install, which comprises an installation frame, two installation grooves are formed in one side of the outer part of the installation frame, two sliding rods penetrate through the two sides of the outer part of the installation frame, one end of each sliding rod is fixedly provided with a limiting plate, and the other end of each sliding rod is fixedly provided with a fixing plate. And first clamping blocks are fixedly mounted at the other ends of the two sliding rods and located in the mounting grooves. According to the electrical fire detection device convenient to install, the installation frame and an electrical cabinet are installed, the second clamping block fixed to one side of the exterior of the electrical fire detection device body is aligned with the installation groove, the second clamping block makes contact with the first clamping block, the first clamping block is provided with a chamfer, the first clamping block moves, at the moment, the spring is compressed, and the electrical fire detection device is convenient to install. And after the second clamping block completely enters the mounting groove, the first clamping block is reset to be clamped with the second clamping block due to the reset effect of the spring, so that the electrical fire detection device main body can be quickly mounted.

Description

Technical Field

[0001] The utility model relates to the field of electrical fire detection devices, in particular to an electrical fire detection device which is easy to install. Background Art

[0002] Electrical fire detectors, also called residual current fire detectors, are used to detect the current in electrical circuits to determine the possibility of fire. Currently, welding is mostly used to install electrical fire detectors to ensure the stability of the detectors.

[0003] However, the electrical fire detection devices currently available on the market are not easy to install during use. Most of them are fixed to the electrical cabinet by screws. The screws are prone to aging and difficult to remove after long-term use, resulting in inconvenient installation and disassembly.

[0004] Therefore, it is necessary to provide an electrical fire detection device that is easy to install to solve the above technical problems. Utility Model Content

[0005] The utility model provides an electrical fire detection device which is easy to install, thereby solving the problem that the electrical fire detection devices in the existing market are inconvenient to install during use. Most of the electrical fire detection devices are fixed to the electrical cabinet by screws, and the screws are prone to aging and difficult to remove after long-term use, resulting in inconvenient installation and disassembly.

[0006] The utility model provides an electrical fire detection device that is easy to install, comprising: a mounting frame, an outer side of the mounting frame is provided with a mounting groove, and the number of the mounting grooves is two, both outer sides of the mounting frame are penetrated by sliding rods, and the number of the sliding rods is two, one end of the two sliding rods is fixedly installed with a limit plate, the other ends of the two sliding rods are both located in the mounting groove and fixedly installed with a first clamping block, the first clamping block is slidably installed with the mounting frame along the length direction of the mounting groove through the mounting groove, the outside of the two sliding rods and the outer side of the first clamping block are sleeved with a spring, the inside of the two mounting grooves is installed with a second clamping block through the first clamping block, and the outer sides of the two second clamping blocks are fixedly installed with an electrical fire detection device body.

[0007] Preferably, the main body of the electrical fire detection device is mounted by engaging with the mounting frame through cooperation between the first clamping block and the second clamping block.

[0008] Preferably, a first clamping plate is fixedly mounted on one side of the exterior of the mounting frame, and a first cushion is adhesively connected to the top of the first clamping plate.

[0009] Preferably, a fixing frame is fixedly installed on the top of the mounting frame, and screw rods are equidistantly threadedly connected to the top of the fixing frame, and the number of the screw rods is three.

[0010] Preferably, the tops of the three screw rods are all key-grooved with knobs, and the bottoms of the three screw rods are all rotatably mounted with lower pressure plates.

[0011] Preferably, the bottoms of the three lower pressing plates are all adhesively connected to a second soft pad.

[0012] Compared with the related art, the electrical fire detection device provided by the utility model which is easy to install has the following beneficial effects:

[0013] The mounting bracket is installed on the electrical cabinet, and the second clamping block fixed on one side of the outside of the main body of the electrical fire detection device is aligned with the mounting groove, and the second clamping block contacts the first clamping block. Since the first clamping block is provided with a chamfer, the first clamping block moves, and the spring is compressed at this time. After the second clamping block completely enters the mounting groove, the first clamping block is reset and engaged with the second clamping block due to the resetting effect of the spring. The structure is simple, and the main body of the electrical fire detection device can be installed quickly. When the main body of the electrical fire detection device is to be removed, the hand-held limit plate is pulled outward, the spring is compressed, and the first clamping block moves to release the engagement with the second clamping block. At this time, the main body of the electrical fire detection device can be separated from the mounting bracket. The structure is simple and has the function of easy installation. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 A schematic structural diagram of a preferred embodiment of an electrical fire detection device that is easy to install provided by the utility model;

[0015] Figure 2 for Figure 1 The schematic diagram of the main installation structure of the electrical fire detection device shown;

[0016] Figure 3 for Figure 1 The schematic diagram of the first card block installation structure is shown.

[0017] In the figure: 1. mounting frame; 2. mounting groove; 3. sliding rod; 4. limiting plate; 5. first clamping block; 6. spring; 7. second clamping block; 8. main body of the electrical fire detection device; 9. first clamping plate; 10. fixing frame; 11. screw rod; 12. knob; 13. lower pressure plate; 14. first cushion; 15. second cushion. DETAILED DESCRIPTION

[0018] The utility model is further described below in conjunction with the accompanying drawings and implementation modes.

[0019] Please refer to Figure 1 , Figure 2 and Figure 3,in Figure 1 A schematic structural diagram of a preferred embodiment of an electrical fire detection device that is easy to install provided by the utility model; Figure 2 for Figure 1 The schematic diagram of the main installation structure of the electrical fire detection device shown; Figure 3 for Figure 1 The schematic diagram of the first card block installation structure shown in the figure is an electrical fire detection device that is easy to install, comprising: a mounting frame 1, a mounting groove 2 is opened on one side of the outside of the mounting frame 1, and the number of the mounting grooves 2 is two, sliding rods 3 are passed through both sides of the outside of the mounting frame 1, and the number of the sliding rods 3 is two, one end of the two sliding rods 3 is fixedly installed with a limit plate 4, the other ends of the two sliding rods 3 are both located and fixedly installed with a first card block 5 inside the mounting groove 2, the first card block 5 is slidably installed with the mounting frame 1 through the mounting groove 2 along the length direction of the mounting groove 2, the outside of the two sliding rods 3 and the outside of the first card block 5 are sleeved with a spring 6, the inside of the two mounting grooves 2 is installed with a second card block 7 through the first card block 5, the outer side of the two second card blocks 7 is fixedly installed with an electrical fire detection device body 8, and the electrical fire detection device body 8 is fixedly installed between the outer sides of the two second card blocks 7, and the electrical fire detection device body 8 is fixedly installed through the first The first clamping block 5 and the second clamping block 7 cooperate with the mounting frame 1 for installation, and the mounting frame 1 is installed with the electrical cabinet. The second clamping block 7 fixed on one side of the outside of the main body 8 of the electrical fire detection device is aligned with the mounting groove 2, and the second clamping block 7 contacts the first clamping block 5. Since the first clamping block 5 is provided with a chamfer, the first clamping block 5 moves. At this time, the spring 6 is compressed. After the second clamping block 7 completely enters the mounting groove 2, due to the resetting effect of the spring 6, the first clamping block 5 is reset and engaged with the second clamping block 7. The structure is simple and the main body 8 of the electrical fire detection device can be installed quickly. When the main body 8 of the electrical fire detection device is to be removed, the hand-held limit plate 4 is pulled outward, the spring 6 is compressed, and the first clamping block 5 moves to release the engagement with the second clamping block 7. At this time, the main body 8 of the electrical fire detection device can be separated from the mounting frame 1. The structure is simple and has the function of easy installation.

[0020] A first clamping plate 9 is fixedly mounted on one side of the outside of the mounting frame 1, and a first cushion 14 is glued to the top of the first clamping plate 9. The first cushion 14 fits the bottom of the mounting plate of the electrical cabinet, and the first cushion 14 increases friction, making the installation more stable.

[0021] A fixing frame 10 is fixedly installed on the top of the mounting frame 1, and screws 11 are equidistantly threadedly connected to the top of the fixing frame 10, and there are three screws 11. The tops of the three screws 11 are all keyed with knobs 12, and the bottoms of the three screws 11 are rotatably installed with lower pressure plates 13. When the knob 12 is turned, the knob 12 drives the screw 11 to rotate. The rotation of the screw 11 effectively changes the position of the lower pressure plate 13, so that the lower pressure plate 13 cooperates with the first clamping plate 9 to fix the mounting frame 1.

[0022] The bottoms of the three lower pressing plates 13 are all glued and connected with second soft pads 15 , and the second soft pads 15 are in contact with the top of the mounting plate to increase friction and provide greater stability during installation.

[0023] The working principle of an electrical fire detection device that is easy to install provided by the utility model is as follows:

[0024] Step 1: The first soft pad 14 fits with the bottom of the mounting plate of the electrical cabinet. The first soft pad 14 improves the friction and is more stable during installation. Turn the knob 12, and the knob 12 drives the screw 11 to rotate. The rotation of the screw 11 effectively changes the position of the lower pressure plate 13, so that the lower pressure plate 13 cooperates with the first clamping plate 9 to fix the mounting frame 1. The second soft pad 15 contacts the top of the mounting plate to improve the friction and is more stable during installation.

[0025] Step 2: Install the mounting frame 1 and the electrical cabinet, align the second clamping block 7 fixed on one side of the outside of the main body 8 of the electrical fire detection device with the mounting groove 2, and the second clamping block 7 contacts the first clamping block 5. Since the first clamping block 5 is provided with a chamfer, the first clamping block 5 moves, and the spring 6 is compressed at this time. After the second clamping block 7 completely enters the mounting groove 2, the first clamping block 5 is reset and engaged with the second clamping block 7 due to the resetting effect of the spring 6. The structure is simple and the main body 8 of the electrical fire detection device can be installed quickly. When the main body 8 of the electrical fire detection device is to be removed, the hand-held limit plate 4 is pulled outward, the spring 6 is compressed, and the first clamping block 5 moves to release the engagement with the second clamping block 7. At this time, the main body 8 of the electrical fire detection device can be separated from the mounting frame 1. The structure is simple and has the function of easy installation.

[0026] Compared with the related art, the electrical fire detection device provided by the utility model which is easy to install has the following beneficial effects:

[0027] The mounting frame 1 is installed on the electrical cabinet, and the second clamping block 7 fixed on one side of the outside of the main body 8 of the electrical fire detection device is aligned with the mounting groove 2, and the second clamping block 7 contacts the first clamping block 5. Since the first clamping block 5 is provided with a chamfer, the first clamping block 5 moves, and the spring 6 is compressed at this time. After the second clamping block 7 completely enters the mounting groove 2, the first clamping block 5 is reset and engaged with the second clamping block 7 due to the resetting effect of the spring 6. The structure is simple and the main body 8 of the electrical fire detection device can be installed quickly. When the main body 8 of the electrical fire detection device is to be removed, the hand-held limit plate 4 is pulled outward, the spring 6 is compressed, and the first clamping block 5 moves to release the engagement with the second clamping block 7. At this time, the main body 8 of the electrical fire detection device can be separated from the mounting frame 1. The structure is simple and has the function of easy installation.

[0028] The above are only embodiments of the present invention, and are not intended to limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made using the contents of the specification and drawings of the present invention, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.

Claims

1. An electrical fire detection device that is easy to install, comprising: The mounting frame (1) is characterized in that: a mounting groove (2) is provided on one side of the outside of the mounting frame (1), and the number of the mounting grooves (2) is two; sliding bars (3) are passed through both sides of the outside of the mounting frame (1), and the number of the sliding bars (3) is two; one end of each of the two sliding bars (3) is fixedly mounted with a limit plate (4); the other ends of each of the two sliding bars (3) are fixedly mounted with a first clamping block (5) located inside the mounting groove (2); the first clamping block (5) is slidably mounted with the mounting frame (1) along the length direction of the mounting groove (2) through the mounting groove (2); a spring (6) is sleeved on the outside of the two sliding bars (3) and located on one side of the outside of the first clamping block (5); a second clamping block (7) is mounted inside the two mounting grooves (2) through the first clamping block (5); and an electrical fire detection device body (8) is fixedly mounted between the outer sides of the two second clamping blocks (7).

2. An electrical fire detection device that is easy to install according to claim 1, characterized in that: The electrical fire detection device body (8) is mounted on the mounting frame (1) by means of the cooperation between the first clamping block (5) and the second clamping block (7).

3. An electrical fire detection device that is easy to install according to claim 2, characterized in that: A first clamping plate (9) is fixedly mounted on one side of the outside of the mounting frame (1), and a first soft pad (14) is glued to the top of the first clamping plate (9).

4. An easy-to-install electrical fire detection device according to claim 3, characterized in that: A fixing frame (10) is fixedly mounted on the top of the mounting frame (1), and screw rods (11) are equidistantly threadedly connected to the top of the fixing frame (10), and the number of the screw rods (11) is three.

5. An easy-to-install electrical fire detection device according to claim 4, characterized in that: The tops of the three screw rods (11) are all key-connected with knobs (12), and the bottoms of the three screw rods (11) are all rotatably mounted with lower pressing plates (13).

6. An easy-to-install electrical fire detection device according to claim 5, characterized in that: The bottoms of the three lower pressing plates (13) are all glued and connected to a second soft pad (15).

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