CN201278616Y - Novel outdoor cabinet with top cover water-proof structure - Google Patents

Abstract

The utility model relates to an outdoor cabinet in the communication field, in particular to a novel outdoor cabinet with a top cover waterproof structure. It includes a cabinet body, which is equipped with source communication equipment, the top of the cabinet body is provided with a top cover for sun protection and waterproof, the bottom side of the top cover is provided with a bending part, and the bottom side of the bending part is provided with a top cover for ventilation. The hole, the bottom side of the bent part of the top cover is set at a negative angle for preventing the liquid from flowing into the inside of the top cover. The beneficial effect of the utility model is: by adjusting the structure of the top cover of the outdoor cabinet, the bottom side of the bending part of the top cover is changed to a negative angle, so that it can effectively prevent rainwater from entering the inside of the top cover without affecting the ventilation and ventilation of the cabinet. On the basis of the sun protection effect, the waterproof effect of the outdoor communication cabinet is improved structurally, and the active communication equipment in the cabinet is better protected.

Description

A new outdoor cabinet with top cover waterproof structure

technical field

The utility model relates to an outdoor cabinet in the communication field, in particular to a novel outdoor cabinet with a top cover waterproof structure.

Background technique

At present, in the field of communication electronics, outdoor cabinets are generally used to install active communication equipment. There is a top cover on the top of the outdoor cabinet. The main function of the top cover is to prevent the sun and rain from entering the cabinet. The existing common outdoor cabinet structure is as follows: As shown in Figure 1, a top cover 20 is provided above the cabinet body 10, and the bending edge structure of the top cover 20 is shown in Figure 2, the bending edge is a right-angle edge, that is, the bottom side 22 of the bending edge is arranged horizontally In this way, the rainwater will form an impulsive force at a certain flow rate, and will flow along the right-angled bending edge (as shown in the direction of the arrow in Figure 2 ) to the bottom side 22 of the bending edge, and then penetrate into the cabinet 10 through the ventilation holes of the top cover 20 internal. Therefore, in bad weather (such as heavy rain), since the top cover cannot completely prevent rainwater from entering the inside of the top cover and then infiltrating into the cabinet, rainwater sometimes infiltrates and damages the active communication equipment in the cabinet.

Based on the shortcomings of the above-mentioned existing outdoor cabinet top cover waterproof method, the inventor designed the utility model "a new type of outdoor cabinet with a top cover waterproof structure".

Utility model content

The technical problem to be solved by the utility model is to provide a new type of outdoor cabinet with a top cover waterproof structure to improve the waterproof effect of the outdoor cabinet.

The technical scheme that the utility model solves its technical problem adopts is:

A new type of outdoor cabinet with a top cover waterproof structure, including a cabinet body, a source communication device is provided in the cabinet body, a top cover for sun protection and waterproof is provided on the top of the cabinet body, and a bending part is provided on the bottom outer edge of the top cover , the bottom side of the bent part is provided with a ventilation hole of the top cover, and the bottom side of the bent part of the top cover is inclined at a negative angle for preventing the liquid from flowing into the inside of the top cover. The bottom side of the bending part adopts a negative angle waterproof structure, which can completely prevent rainwater from flowing into the interior of the top cover, and improve the waterproof effect of the existing outdoor communication cabinet.

The ventilation hole of the utility model forms a certain height difference with the water flow plane through the negative angle, under the gravity effect of the height difference, rainwater cannot flow into the top cover through the ventilation hole. The utility model effectively improves the waterproof effect of the top cover of the outdoor cabinet without changing the ventilation and sun protection effects of the top cover of the outdoor cabinet.

The beneficial effects of a novel outdoor cabinet top cover waterproof structure of the utility model are:

By adjusting the structure of the top cover of the outdoor cabinet, the bottom side of the bending part of the top cover is changed to a negative angle setting, so that it can effectively prevent rainwater from entering the inside of the top cover, and on the basis of not affecting the ventilation and sun protection effect of the cabinet, from the structure The waterproof effect of the outdoor communication cabinet has been improved, and the active communication equipment in the cabinet has been better protected.

Description of drawings

Below in conjunction with accompanying drawing and embodiment the utility model is further described.

Fig. 1 is the overall structure front view of existing outdoor cabinet;

Fig. 2 is a partially enlarged structural sectional view of Fig. 1;

Fig. 3 is the front view of the overall structure of the utility model;

Fig. 4 is a partial structural sectional view of Fig. 3;

FIG. 5 is a schematic diagram of the cross-sectional structure along line A-A of FIG. 3 .

Explanation of reference signs:

10. Cabinet body 20. Top cover 21. Bottom side of bending part

22. Air vent

Detailed ways

With reference to Fig. 3 to Fig. 5, the utility model is implemented like this:

In Fig. 3, Fig. 4 and Fig. 5, a kind of novel outdoor cabinet with top cover waterproof structure, comprises cabinet body (10), is provided with source communication equipment in cabinet body (10), and the top of cabinet body (10) is provided with There is a top cover (20) for sun protection and waterproofing, the bottom side outer edge of the top cover (20) is provided with a bending portion, the bottom side of the bending portion (21) is provided with a top cover ventilation hole (22), and the top cover (20 The bottom side (21) of the bent portion of ) is inclined at a negative angle of -14° to prevent the liquid from entering the inside of the top cover (20). Height difference, under the gravitational effect of this height difference, rainwater can't enter top cover (20) inside through ventilation hole (22), can only drop to the ground in the direction shown by the arrow among the figure.

The above is only a preferred embodiment of a new type of outdoor cabinet with a top cover waterproof structure of the utility model, and does not limit the technical scope of the utility model. Any minor modifications, equivalent changes and modifications made in the examples still belong to the scope of the technical solutions of the present utility model.

Claims (1)

1, a kind of novel outdoor cabinet with overhead guard waterproof construction, comprise cabinet (10), cabinet is provided with sources traffic equipment in (10), the top of cabinet (10) is provided with the overhead guard (20) that is used for sun-proof and waterproof, the bottom side outer rim of overhead guard (20) is provided with bending part, bending part bottom side (21) is provided with overhead guard ventilation hole (22), it is characterized in that: the bending part bottom side (21) of described overhead guard (20) is obliquely installed for being used to stop the liquid following current to enter the inner negative angle of overhead guard (20).

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