CN215601682U - Communication DTU equipment convenient to dismantle - Google Patents

Abstract

The utility model discloses communication DTU equipment convenient to disassemble, which comprises a base and a temperature sensor, wherein mounting holes are formed in two sides of the base, a fan is arranged on one side of the base, a storage battery is arranged at the bottom of the base, an equipment box is connected in the base in a clamping manner, a communication interface is arranged on one side, away from the fan, of the equipment box, clamping grooves are formed in the top of the communication interface and the bottom of the communication interface, the temperature sensor is arranged at the bottom of the equipment box, a fixed block is arranged on the inner side wall of the equipment box, a spring is arranged on the inner side wall, close to the equipment box, of the fixed block, and a movable plate is fixed on the spring. This communication DTU equipment convenient to dismantle is provided with base, mounting hole and equipment box, and equipment box and base adopt the mode that the block is connected, and when the equipment box needs the maintenance, convenient to dismantle is provided with the battery, and when the power outage of external equipment, accessible battery power supply in time carries out the communication transmission.

Description

Communication DTU equipment convenient to dismantle

Technical Field

The utility model relates to the technical field of communication DTUs, in particular to communication DTU equipment convenient to disassemble.

Background

The DTU is a wireless terminal device which is specially used for converting serial port data into IP data or converting the IP data into the serial port data and transmitting the serial port data through a wireless communication network, the DTU is widely applied to industries such as electric power centralized meter reading, water meter centralized meter reading, heat supply network monitoring, gas monitoring, water conservancy monitoring, environmental protection detection, meteorological detection, earthquake monitoring, traffic control and the like, the DTU is usually installed on the inner side wall of used external equipment so as to be convenient for communication transmission, the hardware component of the DTU mainly comprises a CPU control module, a wireless communication module and a power supply module, and the modules are usually integrated on a circuit board and are convenient to install and use.

The existing communication DTU equipment is generally integrated, is inconvenient to detach when needing to be maintained, is inconvenient to timely transmit data when external equipment is powered off, and simultaneously can cause blockage of a communication interface due to dust in the air, so that the existing communication DTU equipment needs to be improved.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a communication DTU device convenient to disassemble, which aims to solve the problems that the device is inconvenient to disassemble when maintenance is needed, data transmission is inconvenient to carry out in time when external equipment is powered off, and a communication interface is possibly blocked due to dust in the air, which are proposed in the background art.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a communication DTU equipment convenient to dismantle, includes base and temperature sensor, the mounting hole has all been seted up to the base both sides, and base one side is provided with the fan, the base bottom is provided with the battery, and the inside block of base is connected with the equipment box, and the equipment box top is provided with the case lid simultaneously, one side that the fan was kept away from to the equipment box is provided with the communication interface, and communication interface top and communication interface bottom all are provided with the draw-in groove, are provided with the dust cover on the draw-in groove simultaneously, temperature sensor sets up in the equipment box bottom, and is provided with the fixed block on the equipment box inside wall, be provided with the spring on the inside wall that is close to the equipment box on the fixed block, and be fixed with the movable plate on the spring.

Preferably, the storage battery, the fan and the temperature sensor are electrically connected;

by adopting the technical scheme, the communication DTU equipment is convenient to continue to be used when the power is off.

Preferably, three communication interfaces are provided;

by adopting the technical scheme, data transmission is facilitated.

Preferably, the clamping groove and the dust cover are in sliding connection, and a convex block is arranged on the outer side of the dust cover;

through adopting above-mentioned technical scheme, prevent that the dust from falling into in the communication interface.

The fixed block is U-shaped, and springs are uniformly distributed on the inner side wall of the fixed block;

through adopting above-mentioned technical scheme, when the outside rocks, can play the effect of damping to the circuit board.

Preferably, the moving plate is connected with the fixed blocks in a sliding mode, and four fixed blocks are symmetrically arranged on the equipment box;

through adopting above-mentioned technical scheme, carry out spacingly through the movable plate to the circuit board.

Compared with the prior art, the utility model has the beneficial effects that: the communication DTU device that is easy to disassemble,

(1) the device is provided with a base, a mounting hole and an equipment box, wherein the equipment box and the base are connected in a clamping manner, so that the device is convenient to disassemble when the equipment box needs to be maintained;

(2) be provided with the draw-in groove and hide the dirt lid, through hiding the sliding connection of dirt lid in the draw-in groove, be convenient for carry out dustproof processing to communication interface, be provided with temperature sensor and fan, be convenient for carry out the heat dissipation to equipment box inside and handle, be provided with fixed block, spring and movable plate, when the outside rocks, can come the protection circuit board through the spring shock attenuation.

Drawings

FIG. 1 is a schematic front sectional view of the present invention;

FIG. 2 is a schematic top view of the cross-sectional structure of the present invention;

FIG. 3 is an enlarged schematic view of the structure at the position A of the present invention;

FIG. 4 is a schematic side sectional view of the card slot and the dust cover according to the present invention.

In the figure: 1. the device comprises a base, 2, a mounting hole, 3, a fan, 4, a storage battery, 5, an equipment box, 6, a box cover, 7, a communication interface, 8, a clamping groove, 9, a dust shielding cover, 10, a temperature sensor, 11, a fixing block, 12, a spring, 13 and a moving plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: a communication DTU device convenient to disassemble is disclosed, according to the figure 1, figure 2 and figure 4, mounting holes 2 are arranged on both sides of a base 1, a fan 3 is arranged on one side of the base 1, a storage battery 4 is arranged at the bottom of the base 1, an equipment box 5 is clamped and connected in the base 1, a box cover 6 is arranged at the top of the equipment box 5, the storage battery 4, the fan 3 and a temperature sensor 10 are electrically connected, when the power supply of external equipment is cut off, the fan 3, the temperature sensor 10 and a communication module circuit board clamped on a fixed block 11 in the equipment box 5 can be continuously powered by the storage battery 4, data information is transmitted to a control room in time, external equipment is convenient to maintain in time, a communication interface 7 is arranged on one side of the equipment box 5 far away from the fan 3, clamping grooves 8 are arranged at the top of the communication interface 7 and the bottom of the communication interface 7, and a dust cover 9 is arranged on the clamping grooves 8, communication interface 7 is provided with threely, can be used for connecting a plurality of data lines and communicate the transmission, and draw-in groove 8 and hide dirt lid 9 and be sliding connection, and hide the dirt and cover 9 outside and be provided with the lug, when not using communication interface 7, can shelter from communication interface 7 through hiding dirt lid 9, block the dust.

According to fig. 2 and 3, the temperature sensor 10 is arranged at the bottom in the equipment box 5, a fixed block 11 is arranged on the inner side wall of the equipment box 5, the fixed block 11 is in a U shape, springs 12 are uniformly distributed on the inner side wall of the fixed block 11, the groove-shaped fixed block 11 is convenient for clamping circuit boards, the circuit boards can be limited through the springs 12, the springs 12 are arranged on the inner side wall, close to the equipment box 5, of the fixed block 11, a movable plate 13 is fixed on the springs 12, the movable plate 13 is in sliding connection with the fixed block 11, the four fixed blocks 11 are symmetrically arranged relative to the equipment box 5, and when the external part shakes, the circuit boards between the movable plates 13 can be protected through the shaking of the springs 12.

The working principle is as follows: when the communication DTU device convenient to disassemble is used, the box cover 6 is opened, the circuit board is inserted into the fixed block 11 from top to bottom, the communication interface 7 is connected with a data line, the communication interface 7 which is not used can press the lug on the dust cover 9 corresponding to the lug, the dust cover 9 is moved to the position right ahead of the communication interface 7 through the lug to prevent dust, then the base 1 is fixed on the inner side wall of external equipment through the mounting hole 2, meshes are formed in the four walls of the device box 5, when the temperature sensor 10 detects that the temperature is too high, the fan 3 is started to dissipate heat, when the external equipment shakes, the spring 12 is driven to shake, the movable plate 13 is driven to slide along the inner side wall of the fixed block 11 through the spring 12, the circuit board is limited through the movable plate 13 and the fixed block 11, when the power supply of the external equipment is cut off, the fan 3, a part and the part of the fan 3, which are arranged in the device box 5, can be used by the storage battery 4, The communication module circuit board clamped on the temperature sensor 10 and the fixing block 11 continues to supply power, when the equipment box 5 needs to be overhauled, the equipment box 5 can be lifted upwards to be separated from the base 1, and then maintenance can be carried out, and the content which is not described in detail in the specification belongs to the prior art which is well known to a person skilled in the art.

The terms "central," "longitudinal," "lateral," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientation or positional relationship indicated in the drawings for simplicity of description only and are not intended to indicate or imply that the referenced devices or elements must be in a particular orientation, constructed and operative in a particular orientation, and are not to be considered limiting of the claimed invention.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that various changes in the embodiments and/or modifications of the utility model can be made, and equivalents and modifications of some features of the utility model can be made without departing from the spirit and scope of the utility model.

Claims (6)

1. The utility model provides a communication DTU equipment convenient to dismantle, includes base (1) and temperature sensor (10), its characterized in that:

mounting holes (2) are formed in two sides of the base (1), a fan (3) is arranged on one side of the base (1), a storage battery (4) is arranged at the bottom of the base (1), an equipment box (5) is connected to the inside of the base (1) in a clamping mode, a box cover (6) is arranged at the top of the equipment box (5), a communication interface (7) is arranged on one side, away from the fan (3), of the equipment box (5), clamping grooves (8) are formed in the top of the communication interface (7) and the bottom of the communication interface (7), and a dust shielding cover (9) is arranged on each clamping groove (8);

temperature sensor (10) set up bottom in equipment box (5), and be provided with fixed block (11) on equipment box (5) inside wall, be provided with spring (12) on fixed block (11) on being close to an inside wall of equipment box (5), and be fixed with movable plate (13) on spring (12).

2. A communication DTU device for easy disassembly as claimed in claim 1, wherein: the storage battery (4), the fan (3) and the temperature sensor (10) are electrically connected.

3. A communication DTU device for easy disassembly as claimed in claim 1, wherein: the number of the communication interfaces (7) is three.

4. A communication DTU device for easy disassembly as claimed in claim 1, wherein: the clamping groove (8) and the dust shielding cover (9) are in sliding connection, and a convex block is arranged on the outer side of the dust shielding cover (9).

5. A communication DTU device for easy disassembly as claimed in claim 1, wherein: the fixing block (11) is U-shaped, and springs (12) are uniformly distributed on the inner side wall of the fixing block (11).

6. A communication DTU device for easy disassembly as claimed in claim 1, wherein: the movable plate (13) is connected with the fixed blocks (11) in a sliding mode, and the four fixed blocks (11) are symmetrically arranged relative to the equipment box (5).

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