KR101988618B1 - Protective enclosure for protecting an electric device - Google Patents

Abstract

(1) having a box-like structure for providing a storage space, a protective cover (2) for protecting the electronic device from external dust, rainwater, foreign matter, and the like; (1) including a body frame drainage passage (3), a cover rim drainage passage (4), a body exterior drainage passage (6), at least one rim drainage port (7), and at least one external drainage port Dust and foreign matter from the outside when the protective housing lid 2 is closed, wherein the protection housing body 1 is structured so as not to be completely sealed, and the protection housing body 1 A pair of hinge members 13 provided at both ends of the frame to which the guarding lid 2 is connected, at least one receiving groove 14 provided between the pair of hinge members, At least one leaf spring (15) covering at least one leaf spring, at least one leaf spring cap (16) covering the at least one leaf springs, the guard lid (2) rotatably engaged with the pair of hinge members , A pair of projecting shafts (17) provided on the rim of the frame (16) so as to engage with said at least one leaf spring (15) and said at least one leaf spring cap (16) when opening the dog (2) And at least one polygonal opening angle adjusting member (18) formed between the two openings.

Description

{Protective enclosure for protecting an electric device}

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention generally relates to protection for protecting an electronic device (for example, an electronic device such as an interphone, a fingerprint reader communication device) received from outside rainwater, dust, And more particularly to protection for electronic devices having an unsealed structure that can protect electronic devices housed from abnormal temperature increases inside the enclosure.

Generally, electronic device protection is provided for protecting an electronic device from external impact, dust, foreign matter, rainwater, etc., and it is intended to protect an electronic device housed from dust, foreign matter, rainwater or the like. An example of the prior art for this purpose is shown in Fig.

However, in the prior art, in order to completely seal the space between the main body and the cover in order to prevent the inflow of foreign substances such as rainwater and dust, there are many cases in which sealing means such as rubber is used at the edge of the coupling portion of the main body and the cover. There is a problem that the internal temperature is excessively increased to cause failure of the electronic device. When the lid of the protection box is opened and closed, the opening is maintained at a certain angle only by the projecting shaft coupled with the hinge, so that the durability of the hinge portion is not robust when repeatedly opened and closed.

It is an object of the present invention to solve these problems of the prior art and to provide a protection for electronic devices with a more rigid and easy to assemble structure.

It is an object of the present invention to provide a protection for an electronic device which does not excessively raise the temperature of an electronic device stored through an entirely unsealed structure while completely protecting the electronic device received from an external shock, dust, foreign matter, .

Another object of the present invention is to provide a method for protecting an opening function of a protective lid by protecting and disassembling the main body and a pair of hinges for rotatably connecting the lid. When the lid is opened and fixed at a predetermined position, But also to protect durable electronic devices which are not easily broken even when repeatedly opening and closing the protective lid.

It is another object of the present invention to provide an electronic device that protects an enclosed electronic device from being easily damaged by external shocks, dusts, foreign matter, rain water or the like, and is easy to assemble. To provide a degree of protection.

In one embodiment of the present invention, a safeguard for safely protecting an electronic device includes a protective housing body (1) having a box-like structure for providing a storage space for housing therein an electronic device, (2) for protecting the electronic device from external dust, rainwater, foreign matter, and the like, and a main body (1) provided on the rim of the protection box body (1) for protecting the electronic device housed from rainwater, A rim drainage duct 3 installed at a rim of the riding protection lid 2 to protect the electronic equipment accommodated from rainwater entering from the outside, A body installed outside the floor of the main body 2 so that external rainwater infiltrating into the upper connecting portion 5 to which the main body lid 2 is contacted is drained to the outside of the floor of the main body 2 At least one rim drainage port (7) provided at the lower portion of the guarding main body (1) for discharging rainwater flowing through the auxiliary drainage passage (6), the main body ridge drainage passage (3) and the cover ridge drainage passage (4) And at least one body external drain port (8) provided at the lower portion of the body protection box (1) for discharging rainwater flowing down through the external water drainage path (6), the protection box body When the lid 2 is closed, penetration of rainwater, dust, foreign matter or the like from the outside is prevented, but the protecting body 1 is not completely sealed.

The inner wall 3-1 of the main body rim 3 is configured to be higher than the outer wall 3-2 of the main body and the lid rim 4 is connected to the lid inner wall 4- The inner wall 4-1 of the lid 2 is constructed so as to be lower than the outer wall 4-2 of the lid 2 so that when the lid 2 is closed to the lid 1, The inner wall 3-1 of the body 1 is completely overlapped with the body 1 so that rainwater, dust, and foreign substances can not penetrate into the body 1 while the inside of the body 1 is not completely sealed, It is configured so that the internal temperature of the body does not rise abnormally.

In a further embodiment of the invention, the shield comprises at least one threaded groove (9) for fixing an electronic device to be received and a bottom of the guarded body (1) (12-1) having at least one screw through hole (10) for attaching to a wall surface and at least one cable entrance (11) for introducing an external cable, and a main body part The structure of the at least one cable entrance 11 is configured such that external rainwater does not flow back along the cable.

In another embodiment of the present invention, when the guard housing body 1 is installed on the wall surface through the at least one screw through hole 10, the rainwater flowing along the wall surface can pass through the at least one through hole 10 (1) is spaced apart from the wall surface by a predetermined distance so as not to penetrate into the interior of the guardhouse main body (1) through a predetermined thickness and a predetermined thickness surrounding the at least one through hole At least one water-leveling plate (12) is formed on the bottom outer surface of the body (1). The through-hole 10 is penetrated by a screw or the like only when it is used for installing the protection box body on the wall surface, and the unused through-hole 10 is blocked by a barrier material of a predetermined thickness (for example, 0.5 mm) And maintains the state that the external rainwater inflow is blocked.

In another embodiment of the present invention, the guarding main body 1 further comprises an auxiliary lid 1-1 which can be opened and closed between the rim drains 7, At least one auxiliary lid hole (1-2) for ventilation, an auxiliary lid engaging portion (1-3) for rotatably engaging the main body (1) An auxiliary lid lock (1-4) which allows the auxiliary lid (1-1) to be resiliently opened and closed to the body (1) when opening and closing the auxiliary lid (1-1) And a U-shaped groove 1-5 for fixing the auxiliary lid locking part 1-4 so as to elastically open and close the auxiliary lid 1-1, do. The auxiliary lid engaging portion (1-3) is detachably fixed to the main body (1). The auxiliary lid engaging portion 1-3 is formed by a U-shaped groove or a U-shaped groove provided in the main body 1 and a protruding shaft which is rotatably engaged with the auxiliary lid 1-3. do.

In another embodiment of the present invention, the shield comprises a pair of hinge members (13) provided at both ends of the guard housing body (1) to which the guard housing lid (2) is rotatably connected, At least one plate spring (15) inserted into the at least one receiving groove (14), at least one plate spring cap (14) covering the at least one leaf spring (16), a pair of protruding shafts (17) at the rim of the guarded shroud (2) rotatably engaged with the pair of hinge members, and a pair of protruding shafts At least one polygonal opening provided between said pair of projecting shafts (17) so as to engage with said leaf spring (15) and said at least one leaf spring cap (16) to be firmly fixed at at least one opening angle The angle adjusting member 18 All.

In another embodiment of the present invention, each of the receiving groove 14, the leaf spring 15, and the leaf spring cap 16 is two, and the at least one polygonal opening angle adjusting member 18 So that the opening of the guardhouse lid 2 can be fixed at 110 degrees and 160 degrees, respectively.

The present invention can protect an electronic device housed in a cabinet from rainwater, dust, foreign matter or the like that penetrates from the outside without being completely enclosed by providing a drainage path at the edge where the cabinet main body and the protective cover are coupled. In the conventional technology, the electronic apparatus housing is often made of rubber or the like as a means of waterproofing for waterproofing. In this case, the air inside the housing does not communicate with the outside, so that the temperature inside the housing can be excessively increased, Thereby causing a malfunction in the apparatus.

There was also a problem that when plastic or the like is used for sealing the housing, the plastic housing is melted. In the present invention, a drainage passage is installed on a main body of a guard and a protective lid to shield rainwater, dust, foreign matter and the like from outside while protecting external air from passing through. Lt; / RTI >

The present invention also relates to a safety device for rotatably connecting a guarding body and a guarding lid and for securing the guarding lid to a predetermined opening angle. A leaf spring and a leaf spring cap are installed between the hinge members of the main body, It is possible to securely fix the protective lid to a predetermined open position by providing a polygonal opening angle adjusting member.

In the prior art, such a function is imparted to the rotatable hinge portion in order to fix the lid at a predetermined angle. However, the hinge portion is mechanically fragile, and the hinge portion can easily be easily broken when the lid is repeatedly opened and closed In the present invention, such a function is not given to the hinge portion, but the cover is fixed at a predetermined opening angle through the leaf spring, the leaf spring holding groove, the leaf spring cap, and the opening angle adjusting member provided between the hinges. There is an advantage that the hinge can be firmly fixed at a predetermined opening angle without permanently breaking the hinge cover even if the hinge cover is permanently repeatedly opened and closed. In one embodiment of the present invention, the opening angle of the guarding lid is fixed at 110 degrees and 160 degrees.

Another advantage of the present invention is that the leaf spring is protected to secure the guard lid at at least one opening angle. The lid is pushed into a receiving groove provided between the hinge members of the main body and is protected by covering the plate spring cap thereon. It is possible to fix at least one opening angle together with the angle adjusting member, thereby making it possible to lower the cost of the component parts and to facilitate the assembly thereof, compared with the case where the hinge is configured to perform such a function for the conventional cover- The production cost can be reduced. In particular, when assembling the main body and the protective cover, the protective spring is inserted into the receiving groove of the main body, and the leaf spring cap is covered on the leaf spring cap. Then, the protective cover is protected by placing the opening angle adjusting member of the cover in place. The hinge member of the main body can be easily assembled with the protruding shaft of the protective cover.

Another advantage of the present invention is that the auxiliary lid installed under the main body of the guard can be easily installed and closed. Protecting the rotating portion of the auxiliary lid Protecting the rotating portion of the auxiliary lid to be easily engaged when the engagement portion is pushed in position to engage with the main body and protected to maintain the closing when the auxiliary lid is closed. The closure fastening portion of the second fastening means can be formed in a circular shape so that the auxiliary lid can be opened and closed smoothly, so that the fastened state can be firm and the fastening feeling can be improved.

1 shows a conventional electronic device housing.
2A shows an open state of a guard for protection of an electronic device according to an embodiment of the present invention.
Fig. 2b shows a closed state of the guard in Fig. 2a.
Fig. 2c shows the bottom outside surface of the guard in Fig. 2b.
FIG. 2D shows a left side view, a top view, a front view, a bottom view and a right side view of the enclosure of FIG. 2A in the closed state.
FIG. 3A shows a front view of the protection shown in FIG. 2A in an open state.
Fig. 3b shows the underfloor of Fig. 2a in a closed state with a three-dimensional view of the bottom outside surface.
Fig. 3c is an enlarged view of the drainage passage of the coupling portion in the state where the lid is closed to the guarding main body of the present invention in Fig. 3b.
Fig. 3d shows an enlarged view of one embodiment of a water level plate provided on the outer surface of the guard floor of Fig. 2c.
Fig. 4A is an enlarged view of the lower part of the outer surface of the guarding floor of Fig. 2C.
FIG. 4B is an enlarged view of the cable entry / exit portion in FIG. 4A.
Figure 5a illustrates the protection of Figure 2a in an open state.
Figure 5b shows two open states in the protection of Figure 2a.
FIG. 6A is an enlarged view of an exploded view of a portion where the main body and the cover are engaged in the protection box of FIG. 2A. FIG.
Fig. 6b shows an enlarged view of the connection part when the main body and the cover are closed in the protection box of Fig. 2a.
Fig. 6C shows an enlarged view of the connection when the body and the lid are in a first open condition (e.g., 110 degrees) in the protection of Fig.
FIG. 6D shows the connection portion enlarged when the main body and the cover are in the second open state (for example, 160 degrees) in the protection box of FIG. 2A.
Fig. 7A shows a state before assembling the main body and the cover in the protection box of Fig. 2A.
Figure 7b shows an embodiment of the auxiliary lid in the open state in the body of the guarding of Figure 2a.
Fig. 7c is an enlarged view of the engagement portion of one embodiment of the auxiliary lid in the open state in the body of the guarding of Fig. 2a.
FIG. 7D is an enlarged view of an engaging portion of an embodiment of the auxiliary lid in a closed state in the body of the protection box of FIG. 2A, wherein the auxiliary lid engaging portion 1-3 is detachably attachable to the main body 1 . 7d, the auxiliary lid engaging portion 1-3 is formed of a U-shaped groove provided in the main body 1 and a protruding shaft rotatably engaged with the auxiliary lid 1-3.
FIG. 7E is an enlarged view of a coupling part of another embodiment of the auxiliary lid in a closed state in the main body of the protection box of FIG. 2A, Shaped groove and a projecting shaft rotatably engaged with the auxiliary lid 1-3.

Embodiments of the present invention will be described in detail with reference to the following drawings.

Fig. 1 shows a conventional electronic device housing, which includes a main body in which an electronic device is housed and a lid covering the main body, the main body being in the form of a box with a part of its one side opened, And has a bending portion in the shape of a 'C' on the cover side, and includes a locking member so as not to open naturally after covering the cover. With this structure, it is possible to block rainwater, dust, foreign matter, etc. that penetrate from the outside, but it is in a completely sealed structure, which may excessively raise the temperature in the storage space. As a result, And there is a problem that a separate locking member is required to maintain the closed state when the lid is covered. In addition, in such a conventional technique, since the cover can not be fixed at a predetermined angle from the main body, it is inconvenient to operate the stored electronic device.

Figure 2 illustrates protection for electronic device protection according to one embodiment of the present invention. FIG. 2A shows an open state, FIG. 2B shows a closed state, FIG. 2C shows a protected bottom external surface, and FIG. 2D shows left side, top, front, bottom and right sides of a closed state of protection.

2A to 2D, a protection for protecting electronic devices according to an embodiment of the present invention includes a protection body 1, a protection cover 2, a body frame drain 3, a cover frame drain 4 An inner wall 3-1, an outer wall 3-2 of the main body, an inner wall 4-1 of the cover, A screw hole 9, a screw through hole 10, a cable entrance 11, a main body 12-1, a main body 12-2, a main plate 12, The lid 1-1, the auxiliary lid opening 1-2, the auxiliary lid engaging portion 1-3, the auxiliary lid locking portion 1-4, the U-shaped groove 1-5, the hinge member 13, A housing groove 14, a leaf spring 15, a leaf spring cap 16, a projecting shaft 17, and an opening angle adjusting member 18.

In a protection for protecting electronic devices according to an embodiment of the present invention, the guarding main body 1 has a box-like structure for providing a storage space for accommodating an electronic device therein, 2 protect the electronic device housed in the cabinet body from external dust, rainwater, foreign matter, and the like.

In order to protect the electronic device housed from rainwater or the like entering from the outside, a body frame drainage path (3) is provided at the edge of the bodyguard body (1). In addition, a cover rim drainage passage 4 is also provided on the rim of the guarding lid 2 to protect the electronic device housed from rainwater or the like entering from the outside. The main body rim drainage passage 3 and the cover drainage passage 4 are joined together when the protection box main body 1 and the protection compartment lid 2 are closed to protect external rainwater, dust, or foreign matter It is possible to prevent the infiltration of the inside of the main body 1 but the rubber or the like is not used as a hermetic means so that the outside air can be taken in and out so that the internal temperature of the main body 1 does not rise excessively, It is possible to provide a stable environment in which the electronic apparatus housed inside the main body 1 can perform a normal operation without malfunction. The structure of the main body frame drainage passage 3 and the cover frame drainage passage 4 will be described in detail below.

When rainwater is poured from the outside when the winder main body 1 is installed on the outside wall or the pillar of the building, the rainwater is supplied to the upper connecting portion 5 where the winder main body 1 and the protective winder 2 contact, Which is composed of the outer surface of the upper part of the guarding main body 1 and the bottom outer surface of the guarding main body 1 in order to effectively drain such rainwater to the outside of the guarding main body 1 An outer drainage passage 6, a main body frame drainage passage 3 and a cover frame drainage passage 4 are provided.

At least one body exterior drainage port (8) is also provided below the guardhouse body (1) to drain rainwater flowing down through the external drainage path (6). In one embodiment, there are two external drain ports of the guardhouse body.

A part of the rainwater infiltrating from the outside is drained through the main body frame drainage passage 3 and the cover frame drainage passage 4 so that at least one rim drainage hole 7) is installed. In one embodiment, the rim drain port (7) of the guarding main body (1) is two and each has three holes.

The body trunk drain 3 is composed of a body inner wall 3-1 and a body outer wall 3-2 and the body inner wall 3-1 is connected to the body outer wall 3-2, And the cover rim drainage passage 4 is constituted by the lid inner wall 4-1 and the lid outer wall 4-2 and the lid inner wall 4-1 is connected to the lid outer wall 4-2, Or lower. The inner lid wall 4-1 of the protective lid 2 is connected to the inner wall 3-1 of the main body 1 of the protective body 1 when the protective lid 2 is closed to the main body 1, 1) are completely overlapped and enclosed, thereby preventing the penetration of rainwater, dust, and foreign substances from the outside, while preventing the inside of the body 1 from being completely sealed, so that the temperature inside the body does not rise abnormally do.

In one embodiment of the protection of the present invention, the bottom of the interior of the body 1 has a body central portion 12-1 of the body 1 in which at least one The body central portion 12-1 also has at least one threaded through hole 10 (for example, six threaded grooves) for attaching the guarded body 2 to the wall surface, (E.g., six screw through holes), as well as at least one cable entrance 11 (e.g., two cable entries) for external cable introduction. The bodyguard body 1 may further comprise a body peripheral portion 12-2 formed to be higher than the bottom of the body center portion 12-1 to form the external drain passage 6. [ The at least one cable entrance 11 is formed in such a structure that the external rainwater does not flow back along an external cable introduced into the interior of the box. An example of such a structure is shown in FIG. 4B.

In one embodiment of the present invention, when the guardhouse body 1 is installed on the wall of the outer building through the at least one threaded through-hole 10, rainwater flowing along the wall of the outer building can pass through the at least one through- At least one water-leveling plate 12 (see FIG. 3d) is installed in order to block penetration of the interior of the guarding body 1 through the protection box body 10 1) is spaced apart from the outer building wall surface by a predetermined distance (for example, 0.3 mm) so that the rainwater can flow along the outer building wall surface as well as the at least one through hole 10 So that external rainwater can not penetrate through the through-hole 10 into the interior of the body 1.

In an embodiment of the present invention, as shown in FIG. 4A, the auxiliary lid 1-1 can be opened and closed between the edge drains 7, . The auxiliary lid 1-1 has at least one auxiliary lid 1-2 for ventilation and includes an auxiliary lid engaging portion 1-3 for rotatably engaging the main body 1 do. The auxiliary lid 1-1 is provided at both ends of the upper end of the auxiliary lid 1-1 so that the auxiliary lid 1-1 can be opened and closed. (For example, a hemispherical button and a groove for resiliently holding the button), that is, an auxiliary cover locking portion 1-4, which allows the main body 1 to be opened and closed elastically In order to achieve this, in one embodiment, the auxiliary lid engaging portion 1-3 is detachably fixed to the main body 1 and is provided with a U-shaped or U-shaped And the auxiliary lid locking part 1-4 is constituted by the auxiliary lid 1 - 6 and the auxiliary lid 1-3, U-shaped grooves (1-5) provided in the main body (1) for resiliently opening and closing the main body (1) at the lower portion of the main body (1) Provided class consists of buttons (1-8) in shape. The above-described structures have an advantage of facilitating the assembly of the main body 1 and the auxiliary lid 1-1 as well as facilitating maintenance. Also, it is possible to open the auxiliary lid 1-1 and facilitate the upgrade of the electronic device by using a device such as a USB or the like without disassembling the electronic device and the protection box main body 1 when the electronic device upgrade is performed . Figures 7b-e show the structures described above in detail.

Another embodiment of the present invention will be described with reference to Figs. 5A and 5B. In this embodiment, the guarding lid 2 is rotatably engaged from the guarding main body 1 such that the guarding lid 2 is placed in at least one open position (e.g., 110 degrees, 160 degrees To be firmly fixed to the base plate. To this end, a pair of hinge members 13 are provided at both ends of the upper frame of the body 1, at least one receiving groove 14 is disposed between the pair of hinge members, Wherein at least one plate spring and at least one leaf spring cap covering at least one leaf spring are inserted into said guard housing lid, A pair of projecting shafts (17) are provided at positions corresponding to the hinge members so as to be rotatably engaged with each other, and at least a polygonal shape One opening angle adjusting member 18 is provided. When the guard case 1 and the guard case 2 having the above-described configurations are rotatably assembled, when the guard case 2 is opened, the at least one leaf spring 15 and the In combination with the at least one leaf spring cap (16) and the at least one opening angle regulating member (18), the guarding lid (2) can be securely fixed at at least one opening angle. In one embodiment, the opening angle may be 110 degrees and 160 degrees.

Figure 5b shows an embodiment of the invention in which the guarding lid 2 is open at two opening angles, Figure 6a is a cross-sectional view of the guarding lid 1 and the guarding lid 2 ) Are exploded and enlarged. 6B-D are enlarged views of the connecting portions in a state in which the protective housing cover 2 is closed, a state in which the protective door 2 is opened at a first opening angle, and a state where the door is opened at a second opening angle.

In one embodiment of the invention, the guard housing body (1) and the guard housing lid (2) are rotatably engaged, wherein at least one opening angle of the guard housing lid (2) (E.g., leaf springs, leaf spring caps, open angle adjusting members, projecting shafts, hinge members, etc.), which are configured to be easy to assemble, as well as at least one open position fix Is performed by the leaf spring 15, the leaf spring cap 16 provided in the receiving groove 14 of the body 1 and the opening angle adjusting member 18 provided on the guard lid 2 The durability of the connecting portion between the protection box main body 1 and the protection lid 2 is increased so that it is possible to perform the function of opening and closing the protection lid 2 without a long-term failure, can do. FIG. 7A is a view showing the ease of assembly of the guarding main body 1 and the guarding lid 2.

Those skilled in the art will appreciate that many modifications are possible within the scope of the claims. Thus, while a particular embodiment has been shown and described herein, those skilled in the art will recognize that these and other changes in form and detail may be made without departing from the spirit and scope of the claims. It is also to be understood that the terminology used herein and the drawings shown in the specification are used as illustrative examples of embodiments of the invention and that the scope of the invention is to be limited only by the terms used in the specification and the accompanying drawings, It is not.

1. Protection Body, 1-1. Auxiliary cover, 1-2. Auxiliary cover hole, 1-3. Auxiliary cover coupling section, 1-4. Auxiliary cover lock, 1-5. U-shaped groove, 1-6. U-shaped or U-shaped groove, 1-7. Extrude axes, 1-8. Semi-circular button, 2. Enclosure cover, 3. Body rim drainage, 3-1. The inner wall of the main body, 3-2. Main body outer wall, 4. Cover rim drainage, 4-1. Cover inner wall, 4-2. The outer wall of the lid, 5. the upper connection portion, 6. the outer drainage passage, 7. the rim drainage hole, 8. the outer drainage hole, 9. the screw groove, 10. the screw through hole, 11. the cable entryway, Center of the body, 12-2. A peripheral portion of the main body, 13. a hinge member, 14. a receiving groove, 15. a leaf spring, 16. a leaf spring cap, 17. a projecting shaft, 18. an opening angle adjusting member

Claims (7)

In a protection for safely protecting an electronic device,
1. A protective box body (1) having a box-like structure for providing a compartment for accommodating an electronic device therein;
A protective lid (2) for protecting the electronic device housed in the cabinet body from external dust, rain, and foreign matter;
A body frame drainage path (3) provided on the rim of the bodyguard body (1) to protect the electronic device received from rainwater flowing from the outside;
A cover rim drainage passage (4) provided at the rim of the guarding lid (2) to protect the electronic device housed from rainwater entering from the outside;
A main body 1 installed on the outside of the bottom of the main body 1 so that external rainwater infiltrating into the upper connecting portion 5 in contact with the main body 1 and the main compartment lid 2 is discharged to the outside of the bottom of the main body 1, An external drainage passage (6);
At least one rim draining hole (7) provided at the lower portion of the guarding main body (1) for draining rainwater flowing through the main body ridge drainage path (3) and the lid rim drainage path (4);
And a plurality of main body external drain ports (8) provided at a lower portion of the main body (1) for draining rainwater flowing down through the external drain path (6)
Dust, and foreign matter from the outside when the protection compartment lid 2 is closed on the protection compartment main body 1, so that the temperature inside the protection compartment main body 1 does not rise abnormally Composed of non-enclosed structures
Protected.
The structure of claim 1, wherein the structure prevents the penetration of rainwater, dust, and foreign matter from the outside, so that the temperature inside the protection housing body (1) does not rise abnormally, The inner wall 3-1 of the main body 3-1 is configured to be higher than the outer wall 3-2 of the main body and the lid inner wall 4-1 of the lid rim 4 is made lower than the lid outer wall 4-2 , The lid inner wall (4-1) of the guarded lid (2) is connected to the inner lid wall (3-1) of the main body (1) when the guarded lid (2) is closed to the main body Is formed so as to be surrounded and enveloped by external air
Protected. 2. The method of claim 1,
The bottom surface of the interior of the body 1 has at least one threaded groove 9 for fixing the electronic device to be received and at least one threaded through-hole 9 for attaching the guarded body 1 to the wall surface. (12-1) having a body central portion (12-1) including at least one cable entry opening (11) for introducing an external cable and a body peripheral portion (12-2) configured to be higher than the body central portion The plurality of cable outlets 11 are installed at the lower portion of the main body 1 so that external rainwater does not flow into the inside of the main body 1 along the cable
Protected. 4. A method as claimed in claim 3, characterized in that, when the guard housing body (1) is installed on the wall surface through the at least one threaded through hole (10), rainwater flowing along the wall surface passes through the at least one through hole (1) is spaced apart from the wall surface by a predetermined distance so as to prevent penetration of the inside of the box body (1), and a predetermined thickness surrounding the at least one through hole Having at least one water-leveling plate (12) on the bottom outer surface of the body (1)
Protected. 2. The air conditioner according to claim 1, further comprising an auxiliary lid (1-1) which can be opened and closed between the rim drain holes (7) at a lower portion of the main body (1) At least one auxiliary lid hole (1-2) for the main body (1), an auxiliary lid engaging portion (1-3) for rotatably engaging the main body An auxiliary lid locking part (1-4) which allows the auxiliary lid (1-1) to be resiliently opened and closed on the body (1) when the lid (1-1) is opened and closed,
The auxiliary lid engaging portion 1-3 is detachably fixed to the main body 1 and has U-shaped or U-shaped grooves 1-6 provided in the main body 1, And a projecting shaft 1-7 for rotatably engaging with the rotation shaft 1 -
The auxiliary lid locking part 1-4 is provided with a U-shaped groove (not shown) provided in the main body 1 for resiliently opening and closing the auxiliary lid 1-1 at a lower portion of the main body 1 1-5) and a semicircular button (1-8) provided on the auxiliary lid (1-1)
Protected. 2. The method of claim 1,
A pair of hinge members (13) provided at both ends of the upper frame of the guard box body (1) for rotatably connecting the guardhouse lid (2);
At least one receiving groove (14) provided between the pair of hinge members;
At least one leaf spring (15) inserted into the at least one receiving groove (14);
At least one leaf spring cap (16) covering said at least one leaf springs;
A pair of projecting shafts (17) provided on the rim of the guarded lid (2) for rotatably coupling the guarded lid (2) to the pair of hinge members; And
Wherein said guard lid (2) is rigidly fixed at at least one open angle by engaging said at least one leaf spring (15) and said at least one leaf spring cap (16) when opening said guard lid And at least one polygonal opening angle adjusting member (18) provided between the pair of projecting shafts (17)
Protected. 7. The apparatus of claim 6, wherein each of said at least one receiving groove (14), said at least one leaf spring (15), and said at least one leaf spring cap (16) are two each and said at least one polygonal opening angle At least one opening angle of the guarding lid 2 by the adjusting member 18 can be fixed at 110 or 160 degrees, respectively
Protected.

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