Image type positioner circuit board of automatic tracking and positioning jet fire extinguishing device

Abstract

The utility model discloses an image type positioner circuit board of an automatic tracking and positioning jet fire extinguishing device, which comprises a base, a rotatable spray pipe arranged at the lower part of the base, a mounting surface arranged at the rear side of the base, an opening arranged at the upper side of the base, and a circuit board mounting seat arranged in the opening, the left end and the right end of the lower side of the circuit board mounting seat are both fixedly provided with vertical guide plates, T-shaped grooves are formed in the guide plates, the guide plates are clamped on T-shaped strips of an inner cavity of the base, a plurality of clamping plates are fixed at the top of the circuit board mounting seat, and circuit boards are clamped among the clamping plates. And then the circuit board mounting seat is lifted upwards, the jack is separated from the interface, the circuit board mounting seat is taken out, the pressing plate is detached through bolts, the circuit board is taken out, and maintenance is completed.

Description

TECHNICAL FIELD

[0001] The utility model relates to positioning jet fire extinguishing device technical field, concretely is automatic tracking positioning jet fire extinguishing device image type locator circuit board. BACKGROUND

[0002] Automatic tracking positioning jet fire extinguishing device is a new type of water spray fire extinguishing device that utilizes water power to drive the water spray cavity of the spray head to rotate and spray water for fire extinguishing. Some use image positioning detection technology, which can accurately locate the fire source. Once the fire source is found, it is started in time, completes positioning, and sends out an alarm signal at the same time. The water pump is linked to the fire point to implement point water spray fire extinguishing. The automatic tracking positioning jet fire extinguishing device is composed of an upper fixed installation part and a lower adjustment part. The fixed installation part is installed with a central control circuit, which includes a locator circuit board, an image safety monitoring and fire detection system, an image positioning system, etc. The information of the sensor is processed.

[0003] A Chinese patent discloses an automatic tracking positioning jet fire extinguishing device horizontal detection locator (authorized publication number CN205182054 U). The circuit board of this patent technology changes the disadvantages of previous sensitivity debugging troubles and high false alarm rate. However, it needs to be disassembled as a whole before being repaired and replaced, which is inconvenient to use. Therefore, the utility model provides an automatic tracking positioning jet fire extinguishing device image type locator circuit board to solve the problems raised in the above background technology. UTILITY MODEL CONTENT

[0004] The utility model aims at providing an automatic tracking positioning jet fire extinguishing device image type locator circuit board to solve the problems raised in the above background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical scheme:

[0006] The automatic tracking positioning jet fire extinguishing device image type locator circuit board comprises a base, a rotatable spray pipe is arranged at the lower part of the base, an installation surface is arranged at the rear side of the base, an opening is formed at the upper side of the base, a circuit board mounting seat is mounted in the opening, vertical guide plates are fixed at the left and right ends of the lower side of the circuit board mounting seat, T-shaped grooves are arranged in the guide plates, the guide plates are clamped in the T-shaped strips in the inner cavity of the base, and the position of the circuit board mounting seat is positioned.

[0007] The top of the circuit board mounting seat is fixed with a plurality of clamping plates, the circuit board is clamped between the clamping plates, the left side of the circuit board mounting seat is fixed with a connecting plate, the lower side of the connecting plate and the guide plate are both provided with mounting holes, the pressing plate is fixed and installed through the mounting holes and bolts, the left lower end of the circuit board mounting seat is provided with an interface, the upper end of the left side of the base is provided with a socket corresponding to the interface, the signal and power of the circuit board mounting seat are connected to the base, the right upper end of the circuit board mounting seat is provided with a clamping groove, the base is provided with a clamping tongue corresponding to the clamping groove, the upper side of the clamping tongue is provided with a sliding groove, a cylinder is slidably connected in the sliding groove, the upper end of the cylinder is rotatably connected with a bolt, the clamping tongue is pressed against the clamping groove by rotating the bolt, and positioning and installation are completed.

[0008] Preferably, a groove is arranged at the center of the mounting surface, bolt holes are arranged on the left and right sides of the groove, and a protruding mounting seat is fixed and installed through the bolts on the left and right sides, so that the whole device is installed.

[0009] Preferably, the left part of the upper side of the circuit board mounting seat is circular, and the right part of the upper side is arc-shaped, so that accumulation of sundries is avoided.

[0010] Preferably, the upper part of the base is provided with exhaust holes on the left and right sides, the exhaust holes are communicated with a heat dissipation assembly, and the heat dissipation assembly is installed on the base.

[0011] Preferably, the upper side of the pressing plate is provided with a pressing groove corresponding to the circuit board, so that the circuit board is positioned.

[0012] Compared with the prior art, the utility model has the advantages that:

[0013] During maintenance, the bolt is rotated, the clamping tongue is separated from the clamping groove, the circuit board mounting seat is lifted upward, the socket is separated from the interface, the circuit board mounting seat is taken out, the pressing plate is disassembled through the bolt, the circuit board is taken out, and the maintenance is completed. BRIEF DESCRIPTION OF DRAWINGS

[0014] Fig. 1 It is a structural schematic view of the image type locator circuit board of the automatic tracking and positioning jet fire extinguishing device.

[0015] Fig. 2 It is an exploded structural schematic view of the image type locator circuit board of the automatic tracking and positioning jet fire extinguishing device.

[0016] Fig. 3 It is a front view and sectional view structural schematic view of the image type locator circuit board of the automatic tracking and positioning jet fire extinguishing device.

[0017] Fig. 4 It is a front view and sectional view structural schematic view of the image type locator circuit board of the automatic tracking and positioning jet fire extinguishing device.

[0018] Fig. 5 It is Fig. 3A local enlarged structural schematic view of the middle A.

[0019] In the figure: 1, base; 2, mounting surface; 3, circuit board mounting seat; 4, guide plate; 5, connecting plate; 6, clamping plate; 7, circuit board; 8, pressing plate; 9, crimping groove; 10, heat dissipation assembly;

[0020] 11, exhaust hole; 12, interface; 13, socket; 14, clamping tongue; 15, clamping groove. DETAILED DESCRIPTION

[0021] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor belong to the protection scope of the utility model.

[0022] Please refer to Figs. 1-5 In the embodiments of the utility model, the automatic tracking and positioning image type locator circuit board of the jet fire extinguishing device is characterized by comprising a base 1, a rotatable spray pipe is arranged at the lower part of the base 1, a mounting surface 2 is arranged at the rear side of the base 1, the upper side of the base 1 is open, a circuit board mounting seat 3 is arranged in the opening, a recess is arranged at the center of the mounting surface 2, bolt holes are arranged at the left and right sides of the recess, the protruding mounting seat is fixed and installed through the bolt holes at the left and right sides, the whole device is installed, vertical guide plates 4 are fixed at the left and right ends of the lower side of the circuit board mounting seat 3, T-shaped grooves are arranged in the guide plates 4, the guide plates 4 are clamped in the T-shaped strips in the inner cavity of the base 1, and the position of the circuit board mounting seat 3 is positioned, the left part of the upper side of the circuit board mounting seat 3 is circular, the right part of the upper side of the circuit board mounting seat 3 is arc-shaped, and the accumulation of sundries is avoided, exhaust holes 11 are arranged at the left and right sides of the upper part of the base 1, the exhaust holes 11 are communicated with heat dissipation assemblies 10, and the heat dissipation assemblies 10 are installed on the base 1;

[0023] A plurality of clamping plates 6 are fixed at the top of the circuit board mounting seat 3, a circuit board 7 is clamped between the clamping plates 6, a connecting plate 5 is fixed at the left side of the circuit board mounting seat 3, mounting holes are arranged at the lower sides of the connecting plate 5 and the guide plates 4, a pressing plate 8 is fixed and installed through the mounting holes and the bolt, a crimping groove 9 is arranged at the upper side of the pressing plate 8 and corresponds to the circuit board 7, and the circuit board 7 is positioned, an interface 12 is arranged at the left lower end of the circuit board mounting seat 3, a socket 13 is arranged at the left upper end of the base 1 and corresponds to the interface 12, the signal and the power supply of the circuit board mounting seat 3 are connected to the base 1, a clamping groove 15 is arranged at the right upper end of the circuit board mounting seat 3, a clamping tongue 14 is arranged on the base 1 and corresponds to the clamping groove 15, a sliding groove is arranged at the upper side of the clamping tongue 14, a cylinder is slidably connected in the sliding groove, a bolt is rotatably connected to the upper end of the cylinder, the clamping tongue 14 is pressed tightly in the clamping groove 15 by rotating the bolt, and positioning and installation are completed.

[0024] The working principle of the utility model is: during the maintenance, the bolt is rotated, then the clamping tongue 14 is driven to separate from the clamping groove 15, the circuit board mounting seat 3 is lifted upward, the socket 13 separates from the interface 12, the circuit board mounting seat 3 is taken out, and the maintenance is carried out.

[0025] The circuit board 7 is taken out by disassembling the pressing plate 8, and the maintenance is completed.

[0026] The above is only the preferred specific implementation of the utility model, but the protection scope of the utility model is not limited to this, any skilled person in the art can make equivalent replacement or change according to the technical scheme and the inventive concept of the utility model within the technical range disclosed by the utility model, which should be covered in the protection scope of the utility model.

Claims

1. An image-type locator circuit board for an automatic tracking and positioning water jet fire extinguishing device, comprising a base (1), a lower part of the base (1) being provided with a rotatable nozzle, a rear side of the base (1) being provided with a mounting surface (2), characterized in that, The upper side of the base (1) is opened, and a circuit board mounting seat (3) is mounted in the opening. A plurality of clamping plates (6) are fixed on the top of the circuit board mounting seat (3), and a circuit board (7) is clamped between the clamping plates (6). A connecting plate (5) is fixed on the left side of the circuit board mounting seat (3), and mounting holes are arranged on the lower sides of the connecting plate (5) and the guide plates (4). A pressing plate (8) is fixed by the mounting holes and bolts. An interface (12) is arranged on the lower left end of the circuit board mounting seat (3), and a socket (13) is arranged on the upper left end of the base (1) and corresponds to the interface (12). A clamping groove (15) is arranged on the upper right end of the circuit board mounting seat (3), and a clamping tongue (14) is arranged on the base (1) and corresponds to the clamping groove (15). The upper side of the clamping tongue (14) is provided with a sliding groove, and a cylinder is slidingly connected in the sliding groove. The upper end of the cylinder is rotatably connected with a bolt.

2. The automatic tracking positioning water jet fire extinguishing device image type positioner circuit board according to claim 1, characterized in that, The central part of the mounting surface (2) is provided with a groove, and the left and right sides of the groove are provided with bolt holes.

3. The automatic tracking positioning water jet fire extinguishing apparatus image type positioner circuit board according to claim 1, characterized in that, The left part of the upper side of the circuit board mounting seat (3) is circular, and the right part of the upper side is arc-shaped.

4. The automatic tracking positioning water jet fire extinguishing apparatus image type positioner circuit board according to claim 1, characterized in that, The upper part of the base (1) is provided with exhaust holes (11) on the left and right sides, and the exhaust holes (11) are communicated with a heat dissipation assembly (10) mounted on the base (1).

5. The automatic tracking positioning water jet fire extinguishing apparatus image type positioner circuit board according to claim 1, characterized in that, The upper side of the pressing plate (8) is provided with a pressing groove (9) corresponding to the circuit board (7).

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