Outdoor weak current box for multi-compatible weak current equipment

Abstract

The utility model discloses an outdoor weak current box for multi-compatible weak current equipment, which comprises a fixed box, a connecting cover, a heat dissipation mechanism and fixed boxes, a plurality of supporting shafts are mounted in the fixed box, a connecting base is mounted at the bottom of the fixed box, a plurality of limiting grooves are formed in the side wall of the connecting base, and the fixed boxes are clamped in the limiting grooves in the two sides of the connecting base. The connecting cover is installed at the top of the fixed box, a dust collection plate is clamped in the connecting cover and used for dust collection and separation in the fixed box, and the heat dissipation mechanisms are arranged on the two sides of the fixed box; compared with the prior art, under the condition of rainstorm weather, a sponge shaft in a movable block can absorb rainwater entering from a water inlet groove, the gravity of the sponge shaft can be changed, a compression plate is extruded, a reset shaft is pulled to move, a clamping shaft can pull movable baffles to move, and the movable baffles are attached together; and the situation that rainwater enters the fixed box is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of outdoor electric boxes, in particular to an outdoor weak current box for multiple compatible weak current equipment. Background Art

[0002] As the name suggests, the weak current box is a centralized box for weaker voltage lines. It is generally used in modern home decoration. Network cables, telephone lines, computer monitors, USB cables, TV VGA, color difference, antennas, etc. can be placed in it.

[0003] As more and more chassis (cabinets) are installed outdoors, and general equipment has certain working environment requirements, the harsh outdoor environment and high temperatures in summer have caused equipment stability to decline, equipment crashes to occur frequently, and equipment failure rates to increase. Some outdoor chassis are forced to ventilate in order to reduce the internal temperature. Long-term ventilation causes dust accumulation, and in heavy rain, it is easy to have internal short circuits, etc., which affects the operation of components in the electrical distribution cabinet and shortens their service life. For this reason, we propose a multi-compatible weak current equipment outdoor weak current box to solve the above problems. Utility Model Content

[0004] The purpose of the utility model is to provide an outdoor weak current box compatible with multiple weak current devices to solve the problems raised in the above-mentioned background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a weak current box for outdoor use with multiple compatible weak current equipment, comprising a fixed box, a connection cover, a heat dissipation mechanism, and a fixed box, wherein a plurality of support shafts are installed inside the fixed box, a connection base is installed at the bottom of the fixed box, a plurality of limit grooves are opened on the side wall of the connection base, the fixed box is clamped inside the limit grooves on both sides of the connection base, the connection cover is installed on the top of the fixed box, a dust suction plate is clamped inside the connection cover for dust suction and separation inside the fixed box, and the heat dissipation mechanism is arranged on both sides of the fixed box;

[0006] The heat dissipation mechanism includes a connecting bracket, which is installed at both ends of the fixed box. A plurality of movable baffles are rotatably arranged inside the connecting bracket. The movable baffles are elastic. When a weak current box is used, the exhaust fan and the heat dissipation mechanism can cooperate to quickly dissipate the heat inside the equipment. At the same time, in case of heavy rain and the like, the movable baffles can be pulled to rotate under the action of the movable block to reduce the situation where rainwater enters the fixed box, and the aging of electronic components can be avoided under various environmental factors.

[0007] Preferably, an exhaust fan is installed on the top of the connecting cover, and the exhaust fan is used to extract the air inside the fixed box for cleaning dust. A hollow groove is opened inside the dust collection plate, and positioning shafts are movably provided at both ends of the hollow groove. A pair of elastic screen plates are fixedly connected between the positioning shafts, and the elastic screen plates are wavy. A plurality of transmission ropes are fixedly connected to the outer wall of the positioning shaft. The transmission ropes are elastic and can cooperate with the transmission sheet to pull the reset shaft to swing back and forth under the influence of external wind force, so that the coupling shaft pulls the transmission rope to move, and the elastic screen plate can be deformed and squeezed in cooperation with the positioning shaft.

[0008] Preferably, the movable baffle is provided with a plurality of hinge grooves, and a clamping shaft is movably provided inside the hinge groove, the clamping shaft is rectangular, a clamping slot is provided on the top of the clamping shaft, and the position of the clamping slot corresponds to the transmission rope, the transmission rope is clamped in the clamping slot, and the exhaust fan is operated to make the air inside the fixed box flow, so that the dust passes through the elastic screen plate along the air flow, and the dust can remain between the elastic screen plates.

[0009] Preferably, a reset shaft is fixedly connected to the bottom of the clamping shaft, and a transmission sheet is fixedly connected to one end of the reset shaft, and the transmission sheet drives the reset shaft to swing with the external wind force;

[0010] A plurality of fixing frames are fixedly connected to the inner wall of the connecting bracket, and a plurality of water-absorbing shafts are clamped inside the fixing frames. The water-absorbing shafts are made of sponge material. When encountering heavy rain, the sponge shafts inside the movable block can absorb rainwater entering from the water inlet trough, and can change their own gravity to squeeze the compression plate, pull the reset shaft to move, and can make the clamping shaft pull the movable baffle to move, so that the movable baffles are fitted together, thereby reducing the situation where rainwater enters the fixed box, and the water-absorbing shafts can absorb excess rainwater in the gap to reduce its impact on internal electronic components.

[0011] Preferably, water inlet grooves are provided at both ends of the fixed box, a movable block is movable inside the fixed box, a compression plate is fixedly connected to the bottom of the movable block, the position of the movable block corresponds to the water inlet groove, a slide groove is provided on the surface of the fixed box, and the movable block is clamped inside the slide groove.

[0012] Preferably, a hinge ball is clamped at one end of the movable block, the hinge ball is connected to the reset shaft, and a sponge shaft is clamped inside the movable block.

[0013] Compared with the prior art, the beneficial effects of the utility model are:

[0014] 1. In the case of heavy rain, the sponge shaft inside the movable block can absorb rainwater from the water inlet trough, change its own gravity, squeeze the compression plate, pull the reset shaft to move, and make the clamping shaft pull the movable baffle to move, so that the movable baffles fit together, reducing the situation where rainwater enters the fixed box, and the water absorption shaft can absorb excess rainwater in the gap to reduce its impact on internal electronic components;

[0015] 2. The utility model can make the air inside the fixed box flow through the operation of the exhaust fan, so that the dust can pass through the elastic screen plate along the air flow, and the dust can remain between the elastic screen plates for subsequent maintenance, avoiding the accumulation of dust inside the fixed box;

[0016] 3. The utility model can cooperate with the transmission sheet to pull the reset shaft to swing back and forth under the influence of external wind force, so that the clamping shaft pulls the transmission rope to move, and cooperates with the positioning shaft to deform and squeeze the elastic screen plate, which can reduce blockage. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0018] Figure 2 For this utility model Figure 2 A partial enlarged schematic diagram in the middle;

[0019] Figure 3 This is a schematic diagram of the internal structure of the fixed box of the utility model;

[0020] Figure 4 It is a partial cross-sectional structural schematic diagram of the fixing box of the utility model;

[0021] In the figure: 1. fixed box; 2. connecting cover; 3. heat dissipation mechanism; 4. fixed box; 11. connecting base; 12. supporting shaft; 21. exhaust fan; 22. dust suction plate; 221. positioning shaft; 23. transmission rope; 24. elastic screen plate; 31. connecting bracket; 32. movable baffle; 33. clamping shaft; 34. fixed frame; 35. water absorption shaft; 36. reset shaft; 361. transmission plate; 41. movable block; 411. hinged ball; 42. compression plate; 43. slide groove. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0023] See also Figure 1-4 The utility model provides a technical solution: a weak current box for outdoor use with multiple compatible weak current equipment, comprising a fixed box 1, a connecting cover 2, a heat dissipation mechanism 3, and a fixed box 4. A plurality of support shafts 12 are installed inside the fixed box 1, a connecting base 11 is installed at the bottom of the fixed box 1, and a plurality of limiting grooves are opened on the side wall of the connecting base 11. The fixed box 4 is clamped inside the limiting grooves on both sides of the connecting base 11, the connecting cover 2 is installed on the top of the fixed box 1, and a dust collecting plate 22 is clamped inside the connecting cover 2 for dust collection and separation inside the fixed box 1, and the heat dissipation mechanism 3 is arranged on both sides of the fixed box 1;

[0024] The heat dissipation mechanism 3 includes a connecting bracket 31, which is installed at both ends of the fixed box 1. A plurality of movable baffles 32 are rotatably arranged inside the connecting bracket 31. The movable baffles 32 are elastic. When a weak current box is used, the exhaust fan 21 can cooperate with the heat dissipation mechanism 3 to quickly dissipate heat inside the equipment. At the same time, in the event of heavy rain or the like, the movable baffles 32 can be pulled to rotate under the action of the movable block 41 to reduce the situation where rainwater enters the fixed box 1, thereby preventing electronic components from aging under various environmental factors.

[0025] An exhaust fan 21 is installed on the top of the connecting cover 2. The exhaust fan 21 is used to extract the air inside the fixed box 1 to clean the dust. A hollow groove is opened inside the dust collecting plate 22, and positioning shafts 221 are movably provided at both ends of the hollow groove. A pair of elastic sieve plates 24 are fixedly connected between the positioning shafts 221. The elastic sieve plates 24 are wavy. A plurality of transmission ropes 23 are fixedly connected to the outer wall of the positioning shaft 221. The transmission ropes 23 are elastic and can cooperate with the transmission sheet 361 to pull the reset shaft 36 to swing back and forth under the influence of external wind force, so that the coupling shaft 33 pulls the transmission rope 23 to move. Cooperating with the positioning shaft 221, the elastic sieve plates 24 can be deformed and squeezed, which can reduce blockage.

[0026] A plurality of hinge grooves are provided on the movable baffle plate 32, and a clamping shaft 33 is movably provided inside the hinge groove. The clamping shaft 33 is rectangular, and a clamping groove is provided on the top of the clamping shaft 33, and the position of the clamping groove corresponds to the transmission rope 23. The transmission rope 23 is clamped in the clamping groove. When the exhaust fan 21 is operated, the air inside the fixed box 1 can flow, and the dust can pass through the elastic screen plate 24 along the air flow, and the dust can remain between the elastic screen plates 24 for subsequent maintenance, thereby avoiding the accumulation of dust inside the fixed box 1.

[0027] A reset shaft 36 is fixedly connected to the bottom of the clamping shaft 33, and a transmission sheet 361 is fixedly connected to one end of the reset shaft 36. The transmission sheet 361 drives the reset shaft 36 to swing with the external wind force.

[0028] A plurality of fixing frames 34 are fixedly connected to the inner wall of the connecting bracket 31, and a plurality of water absorption shafts 35 are arranged inside the fixing frames 34. The water absorption shafts 35 are made of sponge material. When encountering heavy rain, the sponge shafts inside the movable block 41 can absorb rainwater entering from the water inlet trough, change their own gravity, squeeze the compression plate 42, and pull the reset shaft 36 to move, so that the clamping shaft 33 can pull the movable baffle 32 to move, so that the movable baffle 32 fits together, reducing the situation where rainwater enters the fixed box 1, and the water absorption shafts 35 can absorb excess rainwater in the gap to reduce its influence on the internal electronic components. After the weather is clear, with the influence of external wind and the evaporation of water vapor, the water in the sponge shafts inside the movable block 41 can be quickly discharged, so as to ensure the heat dissipation effect of the fixed box 1.

[0029] Water inlet grooves are provided at both ends of the fixed box 4, and a movable block 41 is movably provided inside the fixed box 4. A compression plate 42 is fixedly connected to the bottom of the movable block 41. The position of the movable block 41 corresponds to the water inlet groove. A slide groove 43 is provided on the surface of the fixed box 4, and the movable block 41 is clamped inside the slide groove 43.

[0030] A hinge ball 411 is clamped at one end of the movable block 41 , and the hinge ball 411 is connected to the reset shaft 36 . A sponge shaft is clamped inside the movable block 41 .

[0031] Working principle: First, when using the weak current box, the exhaust fan 21 can cooperate with the heat dissipation mechanism 3 to quickly dissipate the heat inside the equipment. At the same time, in case of heavy rain, the movable baffle 32 can be pulled to rotate under the action of the movable block 41 to reduce the entry of rainwater into the fixed box 1, and to prevent the aging of electronic components under various environmental factors. With the operation of the exhaust fan 21, the air inside the fixed box 1 can flow, and the dust can pass through the elastic screen plate 24 along the air flow, and the dust can remain between the elastic screen plates 24 for subsequent maintenance, avoiding the accumulation of dust inside the fixed box 1. With the influence of external wind, the transmission sheet 361 can be cooperated to pull the reset shaft 36 to swing back and forth, so that the clamping shaft 33 Pulling the transmission rope 23 to move, cooperating with the positioning shaft 221, can cause the elastic screen plate 24 to deform and squeeze, which can reduce blockage. In case of heavy rain, the sponge shaft inside the movable block 41 can absorb rainwater entering from the water inlet trough, which can change its own gravity and squeeze the compression plate 42. Pulling the reset shaft 36 to move can cause the clamping shaft 33 to pull the movable baffle 32 to move, so that the movable baffle 32 fits together, reducing the situation where rainwater enters the fixed box 1. The water absorption shaft 35 can absorb excess rainwater in the gap to reduce its impact on internal electronic components. After the weather is clear, with the influence of external wind and the evaporation of water vapor, the water in the sponge shaft inside the movable block 41 can be quickly discharged, which can ensure the heat dissipation effect of the fixed box 1.

[0032] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A low-current box for outdoor use with multiple compatible low-current devices, comprising a fixing box (1), a connection cover (2), a heat dissipation mechanism (3), and a fixing box (4), characterized in that: A plurality of support shafts (12) are installed inside the fixed box (1), a connecting base (11) is installed at the bottom of the fixed box (1), a plurality of limiting grooves are provided on the side wall of the connecting base (11), the fixed box (4) is clamped inside the limiting grooves on both sides of the connecting base (11), the connecting cover (2) is installed on the top of the fixed box (1), a dust collecting plate (22) is clamped inside the connecting cover (2) for dust collection and separation inside the fixed box (1), and the heat dissipation mechanism (3) is arranged on both sides of the fixed box (1); The heat dissipation mechanism (3) comprises a connecting bracket (31), the connecting bracket (31) is mounted on both ends of the fixed box (1), and a plurality of movable baffles (32) are rotatably arranged inside the connecting bracket (31), and the movable baffles (32) are elastic.

2. The outdoor weak current box for multiple compatible weak current devices according to claim 1, characterized in that: An exhaust fan (21) is installed on the top of the connection cover (2), and the exhaust fan (21) is used to extract the air inside the fixed box (1) to clean the dust. A hollow groove is provided inside the dust collecting plate (22), and positioning shafts (221) are movably provided at both ends of the hollow groove. A pair of elastic sieve plates (24) are fixedly connected between the positioning shafts (221), and the elastic sieve plates (24) are wavy in shape. A plurality of transmission ropes (23) are fixedly connected to the outer wall of the positioning shaft (221), and the transmission ropes (23) are elastic.

3. The outdoor weak current box for multiple compatible weak current devices according to claim 1, characterized in that: The movable baffle (32) is provided with a plurality of hinge grooves, and a clamping shaft (33) is movably clamped inside the hinge groove. The clamping shaft (33) is rectangular, and a clamping groove is provided on the top of the clamping shaft (33). The position of the clamping groove corresponds to the transmission rope (23), and the transmission rope (23) is clamped inside the clamping groove.

4. The outdoor weak current box for multiple compatible weak current devices according to claim 3 is characterized by: The bottom of the clamping shaft (33) is fixedly connected with a reset shaft (36), one end of the reset shaft (36) is fixedly connected with a transmission sheet (361), and the transmission sheet (361) drives the reset shaft (36) to swing with the external wind force; A plurality of fixing frames (34) are fixedly connected to the inner wall of the connecting bracket (31), and a plurality of water absorption shafts (35) are clamped inside the fixing frames (34), and the water absorption shafts (35) are made of sponge material.

5. The outdoor weak current box for multiple compatible weak current devices according to claim 1, characterized in that: Water inlet grooves are provided at both ends of the fixed box (4); a movable block (41) is movably provided inside the fixed box (4); a compression plate (42) is fixedly connected to the bottom of the movable block (41); the position of the movable block (41) corresponds to the water inlet groove; a sliding groove (43) is provided on the surface of the fixed box (4); and the movable block (41) is clamped inside the sliding groove (43).

6. The outdoor weak current box for multiple compatible weak current devices according to claim 5, characterized in that: A hinge ball (411) is clamped on one end of the movable block (41), the hinge ball (411) is connected to the reset shaft (36), and a sponge shaft is clamped inside the movable block (41).

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