CN209859533U

CN209859533U - Highway LED variable information sign waterproof box body

Info

Publication number: CN209859533U
Application number: CN201920881046.7U
Authority: CN
Inventors: 刘露鸿
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-06-12
Filing date: 2019-06-12
Publication date: 2019-12-27
Anticipated expiration: 2029-06-12

Abstract

The utility model discloses a highway LED variable information sign waterproof box, including case shell and transparent protection casing, be fixed with through bolted connection on the case shell lateral wall transparent protection casing, be provided with the wiring hole on another lateral wall of case shell, on the case shell with be provided with the inner door on the just right lateral wall of transparent protection casing. Has the advantages that: the utility model discloses a set up radiator fan, the circulation of the internal air of waterproof box has been accelerated, and then the high-efficient heat dissipation of the variable information sign of LED has been realized, the life of the variable information sign of LED has been improved, design through the shielding lid of arc structure, louvre and external environment's direct contact on the waterproof box has been avoided, outside rainwater has effectively been prevented, the dust enters into inside the box, make the box waterproof, the anticorrosion is effectual, whole box structure is light and handy, the antidetonation is effectual, adopt ground protection safer, the barrier propterty of waterproof box has been improved.

Description

Highway LED variable information sign waterproof box body

Technical Field

The utility model relates to a protection box technical field, concretely relates to highway LED variable information sign waterproof box body.

Background

The LED variable information sign is called 'information board' for short, is traffic information display equipment using LED light-emitting device as basic display unit, and has the function of displaying characters and graphs. Wherein erect the variable information sign of LED on highway often need install waterproof box on it, in order to ensure that it can normally work for a long time, however lack the design of initiative radiating part on the current waterproof box, make the radiating effect in the waterproof box relatively poor, often can lead to the variable information sign of LED to break down often because of the heat dissipation is not timely, reduce the variable information sign life of LED, and lack the design of sheltering from the part on the current waterproof box, make louvre and external environment direct contact on the waterproof box, often can lead to outside rainwater, the dust enters into inside the waterproof box, reduce waterproof box protective properties, consequently, need a neotype waterproof box to solve current problem urgently.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

In order to overcome prior art not enough, but now provide highway LED variable information sign waterproof box, the design that lacks initiative radiating part on the current waterproof box has been solved, make the radiating effect in the waterproof box relatively poor, often can lead to LED variable information sign to break down often because of the heat dissipation is not in time, reduce LED variable information sign life, and lack the design that shelters from the part on the current waterproof box, make louvre and external environment direct contact on the waterproof box, often can lead to outside rainwater, the dust enters into inside the waterproof box, reduce the problem of waterproof box protective properties.

(II) technical scheme

The utility model discloses a following technical scheme realizes: the utility model provides a variable information sign waterproof box of highway LED, including case shell and transparent protection casing, be fixed with through bolted connection on the case shell lateral wall transparent protection casing, be provided with the wiring hole on another lateral wall of case shell, on the case shell with be provided with the inner door on the just right lateral wall of transparent protection casing, an inner door lateral wall middle part is fixed with the battery through the draw-in groove, inner door one side is provided with the outer door, be provided with the louvre in the outer door, be close to on the outer door louvre department is provided with shelters from the lid, keep away from on the outer door shelter from lid one side and be provided with the safety door lock, be close to on the inner door cooling hole department's welding has radiator fan, outer door one side is provided with the connection hinge, keep away from on the case shell outer door four corners department is provided with the installation screw.

Further, the transparent protective cover with the case shell passes through bolted connection, the transparent protective cover adopts square structure.

Furthermore, the wiring hole and the installation screw all take shape in on the case shell, the case shell adopts hollow structure, the case shell adopts the zinc-plated panel beating to make.

Furthermore, the connection hinge with the case shell and the outer door are connected through bolts, and the outer door is connected with the case shell through the connection hinge.

Furthermore, the inner door is welded with the outer door through a connecting rod arranged on the inner door, the safety door lock is rotationally connected with the outer door and the inner door, and the structure of the safety door lock is the same as that of the existing door lock.

Further, the heat dissipation holes are formed in the outer door.

Furthermore, the shielding cover is welded with the outer door, and the shielding cover is of an arc-shaped structure.

(III) advantageous effects

Compared with the prior art, the utility model, following beneficial effect has:

1. in order to solve the problems that the existing waterproof box body is lack of active heat dissipation parts, so that the heat dissipation effect in the waterproof box body is poor, the LED variable information mark is always failed due to poor heat dissipation, and the service life of the LED variable information mark is shortened, the utility model accelerates the circulation of air in the waterproof box body by arranging the heat dissipation fan, further realizes the efficient heat dissipation of the LED variable information mark, and improves the service life of the LED variable information mark;

2. for the design that lacks the part of sheltering from on solving current waterproof box for louvre and external environment direct contact on the waterproof box often can lead to outside rainwater, dust and smog to enter into the inside of waterproof box, reduce waterproof box barrier propterty's problem, the utility model discloses a louvre and external environment's direct contact on the waterproof box have been avoided in the design of the shielding cover of arc structure, have prevented effectively that outside rainwater, dust from entering into inside the box for the box is waterproof, anticorrosion effectual, and whole box structure is light and handy, and anti-seismic effect is good, adopts ground protection safer, has improved waterproof box's barrier propterty.

Drawings

Fig. 1 is a main sectional view of the highway LED variable information sign waterproof case of the present invention;

fig. 2 is a left side view of the highway LED variable information sign waterproof case of the present invention;

fig. 3 is the right side view of the highway LED variable information sign waterproof box of the utility model.

The reference numerals are explained below:

1. a cabinet housing; 2. an outer door; 3. heat dissipation holes; 4. a storage battery; 5. a shielding cover; 6. an inner door; 7. a wiring hole; 8. a heat radiation fan; 9. a transparent protective cover; 10. connecting a hinge; 11. mounting a screw hole; 12. provided is a safety door lock.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

As shown in fig. 1-3, the highway LED variable information sign waterproof box comprises a box shell 1 and a transparent protective cover 9, wherein the transparent protective cover 9 is fixed on one side wall of the box shell 1 through bolts, the transparent protective cover 9 can provide effective protection for a display panel of the LED variable information sign, a wiring hole 7 is arranged on the other side wall of the box shell 1, the waterproof box can be grounded through the wiring hole 7, the safety of the waterproof box is improved, an inner door 6 is arranged on the side wall of the box shell 1 opposite to the transparent protective cover 9, a storage battery 4 is fixed in the middle of one side wall of the inner door 6 through a clamping groove, an outer door 2 is arranged on one side of the inner door 6, heat dissipation holes 3 are arranged in the outer door 2, a shielding cover 5 is arranged on the outer door 2 near the heat dissipation holes 3, a safety door lock 12 is arranged on the outer door 2 far from the shielding cover 5, and a heat dissipation fan 8 is welded on the inner, radiator fan 8 relies on the electric energy that battery 4 provided to carry out work, and outer door 2 one side is provided with connection hinge 10, keeps away from outer door 2 four corners department on the case shell 1 and is provided with installation screw 11.

As shown in figure 1, the transparent protective cover 9 is connected with the box shell 1 through screws, and the transparent protective cover 9 adopts a square structure.

As shown in fig. 1 and 2, wiring hole 7 and installation screw 11 all form on case shell 1, case shell 1 adopts hollow structure, and case shell 1 adopts the galvanized sheet metal to make, through the case shell 1 that adopts the galvanized sheet metal to make for this waterproof box body is bearing the wind pressure that 40 ms's wind speed produced after, and the variable information sign of its inside LED still can normally work, and the geometric deformation who produces from this is not more than 2 mm.

As shown in fig. 2, the connecting hinges 10 are connected with the cabinet 1 and the outer door 2 through bolts, and the outer door 2 is connected with the cabinet 1 through the connecting hinges 10.

As shown in fig. 1 and 2, the inner door 6 is welded to the outer door 2 through a connecting rod provided thereon, the safety door lock 12 is rotatably connected to both the outer door 2 and the inner door 6, the structure of the safety door lock 12 is the same as that of an existing door lock, and the safety door lock 12 is mainly used for closing the outer door 2 and the inner door 6.

As shown in fig. 1 and 2, the heat dissipation hole 3 is formed in the outer door 2, and the heat dissipation hole 3 is used for guiding out heat inside the waterproof box.

As shown in fig. 1 and 2, the shielding cover 5 is welded to the outer door 2, the shielding cover 5 is of an arc structure, the shielding cover 5 avoids direct contact between the heat dissipation holes 3 in the waterproof box body and the external environment, external rainwater, dust and smoke are effectively prevented from entering the interior of the waterproof box body, and the protection performance of the waterproof box body is improved.

The utility model provides a highway LED variable information marks waterproof box's theory of operation: when in use, the safety door lock 12 is firstly unlocked through a corresponding key, the LED variable information mark is installed in the case shell 1, meanwhile, the case shell 1 can be grounded through the wiring hole 7, the cabinet 1 is then closed and the waterproof cabinet is connected to external mounting brackets by means of mounting screw holes 11 and external mounting bolts, the ventilation of the air in the waterproof box body can be accelerated by the cooling fan 8 in the using process, so that the high-efficiency heat dissipation of the LED variable information mark is realized, the service life of the LED variable information mark is prolonged, and the design of arc structure's shielding cover 5 has avoided the direct contact of louvre 3 on the waterproof box and external environment, has prevented effectively that outside rainwater, dust and smog from entering into the inside of the waterproof box, and box overall structure is light and handy, and the antidetonation is effectual, fine improvement the barrier propterty of waterproof box.

The above examples are merely illustrative of the preferred embodiments of the present invention and are not intended to limit the spirit and scope of the present invention. Without departing from the design concept of the present invention, various modifications and improvements made by the technical solution of the present invention by those skilled in the art should fall into the protection scope of the present invention, and the technical contents claimed by the present invention have been fully recorded in the claims.

Claims

1. Highway LED variable information sign waterproof box, its characterized in that: comprises a case shell (1) and a transparent protective cover (9), wherein one side wall of the case shell (1) is fixedly connected with the transparent protective cover (9) through bolts, the other side wall of the case shell (1) is provided with a wiring hole (7), the side wall of the case shell (1) right opposite to the transparent protective cover (9) is provided with an inner door (6), the middle part of one side wall of the inner door (6) is fixedly provided with a storage battery (4) through a clamping groove, one side of the inner door (6) is provided with an outer door (2), heat dissipation holes (3) are arranged in the outer door (2), a shielding cover (5) is arranged on the outer door (2) close to the heat dissipation holes (3), one side of the outer door (2) far away from the heat dissipation holes (5) is provided with a safety door lock (12), one side of the inner door (6) close to the heat dissipation fan (3) is welded with a heat dissipation fan (8), one side of the outer, and mounting screw holes (11) are formed in the four corners of the box shell (1) far away from the outer door (2).

2. The highway LED variable information sign waterproof box body of claim 1, which is characterized in that: transparent protection casing (9) with case shell (1) passes through the screw connection, transparent protection casing (9) adopt square structure.

3. The highway LED variable information sign waterproof box body of claim 1, which is characterized in that: wiring hole (7) and installation screw (11) all take shape in on case shell (1), case shell (1) adopts hollow structure, case shell (1) adopts the galvanized sheet metal to make.

4. The highway LED variable information sign waterproof box body of claim 1, which is characterized in that: the connecting hinge (10) is connected with the box shell (1) and the outer door (2) through bolts, and the outer door (2) is connected with the box shell (1) through the connecting hinge (10).

5. The highway LED variable information sign waterproof box body of claim 1, which is characterized in that: interior door (6) through its connecting rod of taking certainly with outer door (2) welding, safety door lock (12) with outer door (2) and interior door (6) all rotate the connection, the structure of safety door lock (12) is the same with the structure of current lock.

6. The highway LED variable information sign waterproof box body of claim 1, which is characterized in that: the heat dissipation hole (3) is formed in the outer door (2).

7. The highway LED variable information sign waterproof box body of claim 1, which is characterized in that: the shielding cover (5) is welded with the outer door (2), and the shielding cover (5) is of an arc-shaped structure.