CN219421412U - Electrical environment state monitor - Google Patents

Abstract

The utility model relates to the field of electrical monitoring devices, in particular to an electrical environment state monitor. The technical scheme includes that the portable electronic device comprises a shell, wherein an L-shaped dust cover is fixedly arranged at the top end of the shell and covers the top end opening and the front opening of the shell, a wiring seat is fixedly arranged at the front opening of the shell, a front baffle is fixedly arranged on the shell, an installation interval is jointly formed by the shell, the L-shaped dust cover, the wiring seat and the front baffle, and a circuit board is fixedly arranged in the installation interval. The utility model has the beneficial effects that: can reduce the probability that the dust got into in the shell through L type dust cover, the heat dissipation of circuit board can also be strengthened to leading heat dissipation net on L type dust cover and the leading baffle, takes off the magnetism on the L type dust cover and inhale the dust screen, can follow the access hole department and overhaul the circuit board, ensures that the circuit board can obtain timely and effectual heat dissipation to conveniently maintain it, effectively improved the life of monitor.

Description

Electrical environment state monitor

Technical Field

The utility model relates to the field of electrical monitoring devices, in particular to an electrical environment state monitor.

Background

The fire automatic alarm system based on the traditional technical principle can only alarm after open fire burns or smoke is generated, and the problems of low sensitivity, alarm lag, false alarm, information island, incapability of timely processing and the like generally exist, so that the electric fire cannot be killed in an initial state to cause larger damage.

In order to reduce fire hidden danger and prevent disaster, a safe, reliable, clean and economical intelligent electric automatic fire extinguishing system is selected, and the protection of electric equipment and the real-time monitoring of operation data are necessary choices of related departments in the industry.

In the actual use process of the traditional electrical environment state monitor, most of the traditional electrical environment state monitor adopts a closed type shell, so that the circuit board in the shell can be protected, for example, the circuit board is prevented from being touched by mistake and dust is prevented from accumulating on the circuit board, but the closed type shell can influence the heat dissipation of the circuit board, and is inconvenient to overhaul, if the circuit board cannot be timely and effectively dissipated and timely overhauled, the service life of the circuit board is obviously influenced; in view of this, we propose an electrical environmental condition monitor that can enhance the heat dissipation of the circuit board and facilitate its overhaul.

Disclosure of Invention

The utility model aims to solve the problems in the background art and provides an electric environment state monitor which can strengthen heat dissipation of a circuit board and is convenient to overhaul.

The technical scheme of the utility model is as follows: the electrical environment state monitor comprises a shell, wherein an L-shaped dust cover is fixedly arranged at the top end of the shell, the L-shaped dust cover covers the top end opening and the front opening of the shell, a wiring seat is fixedly arranged at the front opening of the shell, a front baffle is fixedly arranged on the shell, the upper surface of the front baffle is tightly contacted with the lower surface of the wiring seat, an installation interval is jointly formed by the shell, the L-shaped dust cover, the wiring seat and the front baffle, and a circuit board is fixedly arranged in the installation interval;

the utility model discloses a circuit board is fixed, including L type dust cover, front baffle, sealing strip and sealing strip, the top of L type dust cover has the access hole, access hole is excavated to the top of L type dust cover, access hole department covers has magnetism to inhale the dust screen, takes off magnetism and inhale the dust screen and can maintain the circuit board from access hole department, has improved the convenience that the circuit board was maintained, fixed mounting has front heat dissipation net on the front baffle, the top fixed mounting of front baffle has the rubber sealing strip, the upper surface and the lower surface in close contact with of wire holder of rubber sealing strip seal, seals the gap between front baffle and the wire holder by the rubber sealing strip, can improve its sealed effect.

Preferably, a plurality of metal plates are fixedly mounted on the inner wall of the access opening, the magnetic dust screen covers the tops of the metal plates and is magnetically attracted to the metal plates, and the magnetic dust screen is adopted to strengthen the dust-proof effect and facilitate the disassembly and assembly of the metal plates.

Preferably, the front dust screen is fixedly arranged on the L-shaped dust cover, and covers the position, above the wiring seat, of the front opening of the shell, and the probability that dust enters the shell can be reduced through the front dust screen, so that the dust-proof effect of the front dust screen is improved.

Preferably, a plurality of wiring ports are formed in the wiring seat, a plurality of locking bolts are installed on the top end threads of the wiring seat, the bottom ends of the locking bolts are inserted into the matched wiring ports, the locking bolts lock and fix the connected wire heads, and stability after wiring is improved.

Preferably, fixed mounting has the fixed plate on the outer wall of shell, it has four at least pilot holes to dig on the fixed plate, through fixed plate and pilot hole, is convenient for carry out fixed mounting to the shell, has improved monitor installation's convenience.

Compared with the prior art, the utility model has the following beneficial technical effects: can reduce the probability that the dust got into in the shell through L type dust cover, the heat dissipation of circuit board can also be strengthened to leading heat dissipation net on L type dust cover and the leading baffle, takes off the magnetism on the L type dust cover and inhale the dust screen, can follow the access hole department and overhaul the circuit board, ensures that the circuit board can obtain timely and effectual heat dissipation to conveniently maintain it, effectively improved the life of monitor.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic view of the structure of the outer shell according to the present utility model;

FIG. 3 is a schematic view of an L-shaped dust cap according to the present utility model;

fig. 4 is a flow chart of the system of the present utility model.

Reference numerals: 1. a housing; 11. an installation section; 2. a fixing plate; 21. a fitting hole; 3. a circuit board; 4. an L-shaped dust cover; 41. a front dust screen; 42. an access opening; 43. a metal plate; 44. a magnetic dust-proof net; 5. a wire holder; 51. a wiring port; 52. a locking bolt; 6. a front baffle; 61. a front heat dissipation net; 62. rubber sealing strips.

Detailed Description

The technical scheme of the utility model is further described below with reference to the attached drawings and specific embodiments.

Examples

As shown in fig. 1-4, the electrical environment state monitor provided by the utility model comprises a shell 1, wherein the shell 1 is provided with a top end and a front end opening, the top end of the shell 1 is fixedly provided with an L-shaped dust cover 4 through screws, the top end of the L-shaped dust cover 4 is provided with an access hole 42, a plurality of metal plates 43 which are equidistantly arranged are welded at the access hole 42, the access hole 42 is covered with a magnetic dust cover 44, the magnetic dust cover 44 is supported by a plurality of metal plates 43 and magnetically attracted with the metal plates, the front end of the L-shaped dust cover 4 is provided with a front dust cover 41 in a seamless welding way by adopting a welding process, the front dust cover 41 covers the upper half area of the front end opening of the shell 1, and the top and the upper half area of the front end of the shell 1 can be dustproof; the front opening part of the shell 1 is fixedly provided with the wiring seat 5 through the screws, the lower part of the wiring seat 5 is provided with the front baffle 6, the front baffle 6 is also fixed on two inner side walls of the shell 1 through the screws, the front baffle 6 is fixedly provided with the front heat dissipation net 61, the front heat dissipation net 61 not only can play a dustproof role, but also can enable heat in the installation interval 11 inside the shell 1 to be discharged outwards, the installation interval 11 is fixedly provided with the circuit board 3, and heat generated under the operation state of the circuit board 3 can be discharged outwards from the dustproof net and the heat dissipation net, so that the heat dissipation effect of the circuit board 3 is improved.

Further, the top of the front baffle 6 is fixedly provided with a rubber sealing strip 62, the upper surface of the rubber sealing strip 62 is in close contact with the lower surface of the wire holder 5, and a gap between the wire holder 5 and the front baffle 6 can be sealed through the rubber sealing strip 62, so that the probability of dust entering the shell 1 is further reduced.

Further, the fixed plate 2 is welded on one outer wall of the shell 1, at least four assembly holes 21 are formed in the fixed plate 2, and when the monitor is installed, the fixed plate 2 can be fixed on the installation frame by using screws, so that the firmness of the monitor after installation is effectively improved.

Further, a large number of wiring ports 51 are formed in the wiring seat 5, the wire heads of the external cables are inserted into the shell 1 from the wiring ports 51, after the wire heads are electrically connected with various data collector elements on the circuit board 3, the parts of the wire heads, which are located in the wiring ports 51, are fixed by the locking bolts 52, and the connection firmness of the cables and the circuit board 3 can be improved.

In this embodiment, the probability of dust entering the housing 1 can be reduced by the magnetic dust-absorbing net 44, the front dust-absorbing net 41 and the front heat-dissipating net 61, and the above-mentioned various net structures can ensure that heat generated by the circuit board 3 is timely discharged from the housing 1, thereby ensuring dust-proof and heat-dissipating effects of the circuit board 3; when the circuit board 3 needs to be maintained, the magnetic dust screen 44 can be taken down from the overhaul port 42, and as the magnetic dust screen 44 is attracted to the metal plate 43, the magnetic dust screen 44 is convenient to disassemble and assemble, the circuit board 3 can be easily overhauled after the magnetic dust screen 44 is taken down, and if the circuit board 3 needs to be replaced, the L-shaped dust screen 4 also needs to be disassembled, and the shell 1 is in a semi-closed state, so that the circuit board 3 is convenient to disassemble and assemble, compared with a traditional closed shell, the heat dissipation performance of the circuit board 3 is improved, the convenience of overhaul and maintenance of the circuit board 3 is improved, the probability of damage to the circuit board 3 can be reduced, and the service life of the monitor is effectively prolonged; the circuit board 3 is provided with a large number of data collectors, the externally mounted smoke detector and the externally mounted temperature detector are electrically connected with the data collectors on the circuit board 3, when the smoke detector and the temperature detector detect related data, the data can be transmitted to the circuit board 3, an analysis module in the circuit board 3 can analyze and judge the data, if the received data has risks, an alarm system and a fire extinguishing system are triggered, and a control module in the fire extinguishing system can trigger an automatic fire extinguishing device to extinguish fire in the first time when receiving a risk signal; the alarm system carries out audible and visual alarm, and the alarm signal is timely transmitted to the host computer of the alarm fire extinguishing system, and can be transmitted to the background through the communication module in the host computer to carry out remote alarm, thereby reminding workers to timely carry out emergency repair and enhancing the timeliness of emergency.

The above-described embodiments are merely a few preferred embodiments of the present utility model, and many alternative modifications and combinations of the above-described embodiments will be apparent to those skilled in the art based on the technical solutions of the present utility model and the related teachings of the above-described embodiments.

Claims (5)

1. Electrical environment condition monitor comprising a housing (1), characterized in that: the novel circuit board is characterized in that an L-shaped dust cover (4) is fixedly arranged at the top end of the shell (1), the L-shaped dust cover (4) covers the top end opening and the front opening of the shell (1), a wiring seat (5) is fixedly arranged at the front opening of the shell (1), a front baffle (6) is fixedly arranged on the shell (1), the upper surface of the front baffle (6) is tightly contacted with the lower surface of the wiring seat (5), an installation section (11) is formed by the shell (1), the L-shaped dust cover (4), the wiring seat (5) and the front baffle (6), and a circuit board (3) is fixedly arranged in the installation section (11);

the utility model discloses a dustproof device is characterized in that an overhaul port (42) is cut at the top of an L-shaped dustproof cover (4), a magnetic dust-proof net (44) is covered at the overhaul port (42), a front heat dissipation net (61) is fixedly installed on a front baffle (6), a rubber sealing strip (62) is fixedly installed at the top of the front baffle (6), and the upper surface of the rubber sealing strip (62) is tightly contacted with the lower surface of a wire holder (5).

2. The electrical environment state monitor according to claim 1, wherein a plurality of metal plates (43) are fixedly mounted on the inner wall of the access opening (42), and the magnetic dust-proof net (44) covers the top of the metal plates (43) and is magnetically attracted to the metal plates.

3. The electrical environment state monitor according to claim 1, wherein a front dust screen (41) is fixedly mounted on the L-shaped dust cover (4), and the front dust screen (41) covers a position where a front opening of the housing (1) is located above the wire holder (5).

4. The electrical environment state monitor according to claim 1, wherein the wire holder (5) is provided with a plurality of wire connection ports (51), a plurality of locking bolts (52) are mounted on the top end of the wire holder (5) in a threaded manner, and the bottom end of each locking bolt (52) is inserted into the matched wire connection port (51).

5. The electrical environment state monitor according to claim 1, wherein a fixing plate (2) is fixedly mounted on the outer wall of the housing (1), and at least four assembly holes (21) are cut in the fixing plate (2).