CN214545285U - Protective device for communication equipment - Google Patents
Protective device for communication equipment Download PDFInfo
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- CN214545285U CN214545285U CN202120719647.5U CN202120719647U CN214545285U CN 214545285 U CN214545285 U CN 214545285U CN 202120719647 U CN202120719647 U CN 202120719647U CN 214545285 U CN214545285 U CN 214545285U
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Abstract
The utility model relates to a communication equipment technical field, concretely relates to a protector for communication equipment, include: the top of the protection box is fixed with a fan, and the lower parts of the left side wall and the right side wall are provided with a plurality of first vent holes at intervals; the number of the rain shielding pieces is 1, and the rain shielding pieces are respectively arranged on the left side and the right side in the protective box; the rain shielding plate is fixed at the top of the protective box, and a rain drop sensor is fixed on the upper surface of the rain shielding plate; the controller is fixed on the inner wall of the protective box, and when the raindrop sensor detects raindrops, the controller controls the action of the rain shielding piece to shield the first vent hole. The utility model relates to a keep off rain spare and rather than complex raindrop sensor and controller, add temperature sensor simultaneously to combine actual conditions, set up dust guard and dust screen in vent department, set up through the above and can provide a good operational environment for communications facilities.
Description
Technical Field
The utility model relates to a communication equipment technical field, concretely relates to protector for communication equipment.
Background
Communication devices of three network operators are often visible outside urban areas and are usually arranged in protective boxes. The protective housing can provide a place or fixed position for communication equipment, and secondly the protective housing can also play fine guard action to the communication equipment that is located its inside. When the normal work of known communication equipment, its inside electronic components can produce the heat, so set up the fan on the protective housing usually to take out the heat in the protective housing to the outside, in order to guarantee the circulation of the inside and outside air of protective housing, still can set up the ventilation hole in the both sides portion of protective housing usually. Because the protective housing sets up externally, can meet rainy weather inevitable, in order to prevent that the rainwater from entering into the protective housing through the ventilation hole and influencing communication equipment's normal work, still can set up the weather shield of downward sloping at the ventilation hole department usually. In actual use, however, the inventor has found that when the rain water is large, the rain water can still enter the protective box. Secondly, generally, the phenomenon of blowing in the rainy day all can be suffered, receives the influence of wind, and the probability that the rainwater enters into the antiskid case will increase.
The push-pull electromagnet mainly comprises a coil, a movable iron core, a static iron core and a power supply controller, the magnetic leakage flux principle of the spiral pipe is utilized, the movable iron core and the static iron core of the electromagnet are attracted in a long distance, and the movable iron core drives the external traction rod to do linear reciprocating motion.
The raindrop sensor is a sensing device, is mainly used for detecting whether the outside rains and the rainfall, and is widely applied to an automatic automobile wiping system, an intelligent light system and an intelligent skylight system. The types of raindrop sensors include: the detection is performed based on a change in the impact energy of the raindrops, the detection is performed using a change in electrostatic capacitance, and the detection is performed using a change in light.
The information disclosed in this background section is only for enhancement of understanding of the general background of the invention and should not be taken as an acknowledgement or any form of suggestion that this information constitutes prior art already known to a person skilled in the art.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a protective device for communication equipment, which solves the problem that rainwater can still enter a protective box when the rainwater is large; and the probability of rainwater entering the antiskid box can be increased under the influence of wind.
In order to achieve the above purpose, the utility model provides a following technical scheme:
a protective device for communication equipment, comprising:
the top of the protection box is fixedly provided with a fan communicated with the inside of the protection box, and the lower parts of the left side wall and the right side wall are provided with a plurality of first vent holes at intervals; the top of the protection box is also provided with a second vent hole;
the rain shielding part is provided with 1 first ventilation hole at the corresponding position on the left side and the right side in the protective box respectively;
the rain shielding plate is fixed at the top of the protective box through supporting legs arranged on the lower surface of the rain shielding plate; a raindrop sensor is fixed on the upper surface of the rain shielding plate;
the controller is fixed on the inner wall of the protective box, the signal input end of the controller is connected with the raindrop sensor, and the signal output end of the controller is connected with the rain shielding piece; when the raindrop sensor detects raindrops, the controller controls the rain blocking piece to act to block the first vent hole.
Preferably, the first vent hole is rectangular; the rain shielding part comprises a rain shielding plate and a push-pull type electromagnet, the lower end of the rain shielding plate abuts against the bottom plate of the protective box, one side, close to the side wall of the protective box, of the rain shielding plate is attached to the protective box, and a through hole corresponding to the first ventilation hole in position and shape is formed in the rain shielding plate; the push-pull type electromagnets are fixed on the inner wall of the protective box at intervals of 2, and the lower ends of the push-pull type electromagnets are connected with the upper end of the rain baffle.
Preferably, the rain shield is symmetrically provided with 2 limiting holes penetrating through the upper surface and the lower surface of the rain shield; and a limiting column which corresponds to the limiting hole in position and is in sliding fit with the limiting hole is fixed on the bottom plate of the protective box.
Preferably, the first ventilation hole and the second ventilation hole are both fixed with dust shields by screws, the dust shields are located outside the protective box, and the middle parts of the dust shields are dust screens.
Preferably, a temperature sensor is fixed on the inner wall of the protection box and is connected with a signal input end of the controller; the fan is connected with the signal output end of the controller.
Preferably, the protective box is of a hollow structure with an opening at the front end, and a box door is hinged to the opening at the front end of the protective box; a plurality of placing plates are fixed in the protective box at upper and lower intervals, and air holes are uniformly formed in the placing plates.
Preferably, the protection device for communication equipment according to claim 1, wherein a plurality of connecting plates are welded at the bottom of the protection box; and a limiting plate is welded at the lower end of the connecting plate.
Compared with the prior art, the utility model discloses following beneficial effect has:
(1) the utility model discloses be equipped with rain-proof piece, the cooperation is provided with controller and raindrop sensor simultaneously, and the raindrop sensor is used for responding to the open air whether raining, and when sensing the raindrop, controller control rain-proof piece action and then shelter from first ventilation hole, and comparatively intelligence can guarantee the needs that ventilate, can effectively avoid the raindrop to get into in the guard box again.
(2) The utility model discloses a be equipped with temperature sensor on the inner box, temperature sensor is used for the temperature in the real-time supervision protective housing, and when the temperature value was greater than a definite value, controller control fan rotated and dispels the heat, can practice thrift the electric power energy.
(3) The utility model is provided with the rain shield at the top of the protective box, and the rain shield can play the role of rain shielding, thereby avoiding raindrops from wetting the fan and entering the protective box; while the flashing also provides a fixed position for the raindrop sensor.
(4) The utility model discloses a seted up spacing hole on the weather shield, be equipped with spacing post on the guard box bottom plate, spacing post of limit and spacing hole cooperation can be injectd the movement track of weather shield, stability when improving the weather shield motion, and then realize better rain-proof effect.
(5) The protective box of the utility model is internally provided with a placing plate which can provide a position for installing the communication equipment; meanwhile, the placing plate is provided with air holes, and the air holes can ensure normal circulation of air in the protective box.
(6) The utility model discloses all be equipped with dust guard and dust screen in first ventilation hole and second ventilation hole, the dust screen can filter the dust that gets into in the protective housing air, avoids the interior protective housing of outside dust machine to influence communication equipment's normal work.
(7) The utility model takes the problem that rainwater can enter the outdoor protection box as a starting point, and designs the rain-proof piece, the rain drop sensor and the controller which are matched with the rain-proof piece, thereby effectively preventing raindrops from entering the protection box; meanwhile, a temperature sensor is additionally arranged, and the temperature sensor and the controller are utilized to control the work of the fan, so that energy can be saved. In addition, in combination with the actual situation, the dust guard and the dust screen are arranged at the ventilating hole, so that dust can be effectively prevented from entering the protective box to a certain degree; in conclusion, a good working environment can be provided for the communication equipment.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is an exploded view of FIG. 1;
FIG. 3 is a front view of FIG. 1;
FIG. 4 is a schematic view of the container of FIG. 1 with the door removed;
FIG. 5 is a schematic view of the rain shield of FIG. 4 removed;
FIG. 6 is a schematic view of the rain shield of the present invention;
100. a protective box; 101. a fan; 102. a first vent hole; 103. a second vent hole; 104. a dust-proof plate; 105. a dust screen; 106. a limiting column; 107. a temperature sensor; 108. a box door; 109. placing the plate; 1091. air holes are formed; 110. a connecting plate; 111. a limiting plate;
200. a rain shield; 201. a rain shield; 2011. a via hole; 2012. a limiting hole; 202. a push-pull electromagnet;
300. a flashing; 301. supporting legs; 302. a raindrop sensor;
400. and a controller.
Detailed Description
In the following, the technical solutions of the present invention are described clearly and completely, and obviously, the described embodiments are some, but not all embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by the technical personnel in the field without creative work belong to the protection scope of the present invention.
Examples
Referring to fig. 1-6, a protective device for communication equipment, comprising:
the top of the protective box 100 is fixed with a fan 101 communicated with the interior of the protective box 100, and the lower parts of the left side wall and the right side wall are provided with a plurality of rectangular first vent holes 102 at intervals; the top of the protection box 100 is also provided with a second vent hole 103; in this embodiment, the first ventilation hole 102 and the second ventilation hole 103 are both fixed with a dust guard 104 by screws, the dust guard 104 is located outside the protective box 100, and the middle of the dust guard 104 is a dust screen 105;
the rain shielding part 200, the rain shielding part 200 is respectively provided with 1 first vent hole 102 at the left side and the right side in the protective box 100 and is positioned at the corresponding position; in this embodiment, the specific structure of the rain shield 200 is: the rain shield 200 comprises a rain shield 201 and a push-pull electromagnet 202, the lower end of the rain shield 201 abuts against the bottom plate of the protective box 100, one side close to the side wall of the protective box 100 is attached to the protective box 100, and the rain shield 201 is provided with a via hole 2011 corresponding to the position and the shape of the first vent hole 102; the push-pull electromagnets 202 are fixed on the inner wall of the protection box 100 at intervals of 2, and the lower ends of the push-pull electromagnets are connected with the upper end of the rain baffle 201.
A flashing 300, the flashing 300 being fixed to the top of the protective casing 100 by means of supporting feet 301 provided on the lower surface thereof; a raindrop sensor 302 is fixed on the upper surface of the rain shielding plate 300;
the controller 400 is fixed on the inner wall of the protective box 100, and the signal input end of the controller 400 is connected with the raindrop sensor 302, and the signal output end of the controller 400 is connected with the rain shielding part 200; when the raindrop sensor 302 detects raindrops, the controller 400 controls the rain guard 200 to act to shield the first vent hole 102. In the present embodiment, the controller 400 selects a PLC controller in the related art.
In addition, in this embodiment, the rain shield 201 is symmetrically provided with 2 limiting holes 2012 penetrating through the upper surface and the lower surface thereof; the bottom plate of the protection box 100 is fixed with a spacing column 106 which corresponds to the spacing hole 2012 in position and is in sliding fit with the spacing hole.
Secondly, in this embodiment, a temperature sensor 107 is fixed on the inner wall of the protection box 100, and the temperature sensor 107 is connected to the signal input end of the controller 400; the fan 101 is connected to a signal output terminal of the controller 400.
Finally, in the present embodiment, the protective box 100 is a hollow structure with an opening at the front end, and a door 108 is hinged to the opening at the front end; a plurality of placing plates 109 are fixed in the protective box 100 at intervals up and down, and vent holes 1091 are uniformly formed in the placing plates 109; a plurality of connecting plates 110 are welded at the bottom of the protective box 100; a limiting plate 111 is welded to the lower ends of the plurality of connecting plates 110.
It should be noted that, in the present embodiment, the blower 101, the temperature sensor 107, the push-pull electromagnet 202, the raindrop sensor 302, and the controller 400 are all externally powered.
When the temperature monitoring device is used, the upper limit of the temperature in the protective box 100 is set on the controller 400, the temperature in the box can be increased by heat generated when the communication equipment works normally, and the temperature sensor 107 monitors the temperature in the box in real time and transmits a monitoring value to the controller 400 in real time. When the temperature value monitored by the temperature sensor 107 reaches a set value, the controller 400 controls the fan 101 to start rotating. When the fan 101 rotates, heat in the protection box 100 is pumped to the outside, and meanwhile, outside air enters the protection box 100 through the first ventilation hole 102 and the second ventilation hole 103, so that the circulation of air is realized, and the heat dissipation effect is improved. The air contains dust particles, and when the dust particles are in the protective box 100, the dust particles can be adsorbed to the communication equipment or enter the communication equipment to be adsorbed to electronic components, so that the normal work of the communication equipment can be influenced. In addition, in the open air, the vehicle may generate a certain amount of dust while passing through, and the dust may be drawn into the protection box 100 by the fan 101. For this reason, in the present embodiment, the dust-proof plate 104 and the dust-proof screen 105 are disposed at the first ventilation hole 102 and the second ventilation hole 103, and the dust-proof screen 105 can intercept dust in the air, and can effectively prevent the dust from entering the protection box 100 to a certain extent.
When the rain shield 201 does not rain outdoors, the lower end of the rain shield 201 abuts against the bottom plate of the protective box 100, and the via 2011 and the first vent 102 communicate with each other, so that the outside air can smoothly enter the protective box 100. When raining outdoors, raindrops fall onto the raindrop sensor 302, when the raindrop sensor 302 senses raindrops, the raindrop sensor 302 transmits a signal to the controller 400, the controller 400 controls the circuit of the push-pull electromagnet 202 to be conducted, and the movable iron core and the static iron core in the push-pull electromagnet 202 are attracted to generate upward pulling force on the rain baffle 201; under the effect of this pulling force, weather shield 201 upward movement, when plug-type electro-magnet 202 moved the iron core and the quiet iron core is completely inhaled, conducting hole 2011 and first ventilation hole 102 are crisscross and distribute, and weather shield 201 shelters from first ventilation hole 102, can effectively avoid the rainwater to enter into protective housing 100 like this to provide good environment for communication equipment's normal work. Similarly, when the raindrop sensor 302 does not sense raindrops, the controller 400 controls the line of the push-pull electromagnet 202 to be disconnected, and the rain shield 201 returns to the initial position.
The foregoing descriptions of specific exemplary embodiments of the present invention have been presented for purposes of illustration and description. It is not intended to limit the invention to the precise form disclosed, and obviously many modifications and variations are possible in light of the above teaching. The exemplary embodiments were chosen and described in order to explain certain principles of the invention and its practical application to enable one skilled in the art to make and use various exemplary embodiments of the invention and various alternatives and modifications as are suited to the particular use contemplated. It is intended that the scope of the invention be defined by the claims and their equivalents.
Claims (7)
1. A protective device for communication equipment, comprising:
the top of the protection box is fixedly provided with a fan communicated with the inside of the protection box, and the lower parts of the left side wall and the right side wall are provided with a plurality of first vent holes at intervals; the top of the protection box is also provided with a second vent hole;
the rain shielding part is provided with 1 first ventilation hole at the corresponding position on the left side and the right side in the protective box respectively;
the rain shielding plate is fixed at the top of the protective box through supporting legs arranged on the lower surface of the rain shielding plate; a raindrop sensor is fixed on the upper surface of the rain shielding plate;
the controller is fixed on the inner wall of the protective box, the signal input end of the controller is connected with the raindrop sensor, and the signal output end of the controller is connected with the rain shielding piece; when the raindrop sensor detects raindrops, the controller controls the rain blocking piece to act to block the first vent hole.
2. The shielding device for communication equipment according to claim 1,
the first vent hole is rectangular;
the rain shielding part comprises a rain shielding plate and a push-pull type electromagnet, the lower end of the rain shielding plate abuts against the bottom plate of the protective box, one side, close to the side wall of the protective box, of the rain shielding plate is attached to the protective box, and a through hole corresponding to the first ventilation hole in position and shape is formed in the rain shielding plate; the push-pull type electromagnets are fixed on the inner wall of the protective box at intervals of 2, and the lower ends of the push-pull type electromagnets are connected with the upper end of the rain baffle.
3. The protection device for communication equipment according to claim 2, wherein the rain shield is symmetrically provided with 2 limiting holes penetrating through the upper surface and the lower surface of the rain shield; and a limiting column which corresponds to the limiting hole in position and is in sliding fit with the limiting hole is fixed on the bottom plate of the protective box.
4. The protection device for the communication equipment as claimed in claim 1, wherein the first ventilation hole and the second ventilation hole are both fixed with a dust guard by screws, the dust guard is located outside the protection box, and the middle part of the dust guard is a dust screen.
5. The protection device for communication equipment according to claim 1, wherein a temperature sensor is fixed on the inner wall of the protection box and is connected with a signal input end of the controller; the fan is connected with the signal output end of the controller.
6. The protective device for the communication equipment according to claim 1, wherein the protective box is a hollow structure with an opening at the front end, and a box door is hinged on the opening at the front end; a plurality of placing plates are fixed in the protective box at upper and lower intervals, and air holes are uniformly formed in the placing plates.
7. The protective device for the communication equipment according to claim 1, wherein a plurality of connecting plates are welded at the bottom of the protective box; and a limiting plate is welded at the lower end of the connecting plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120719647.5U CN214545285U (en) | 2021-04-09 | 2021-04-09 | Protective device for communication equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120719647.5U CN214545285U (en) | 2021-04-09 | 2021-04-09 | Protective device for communication equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214545285U true CN214545285U (en) | 2021-10-29 |
Family
ID=78271626
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120719647.5U Active CN214545285U (en) | 2021-04-09 | 2021-04-09 | Protective device for communication equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214545285U (en) |
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2021
- 2021-04-09 CN CN202120719647.5U patent/CN214545285U/en active Active
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