CN215642993U - Waterproof construction and warning post - Google Patents

Abstract

The utility model relates to a waterproof structure, which is used for mounting an alarm lamp on an alarm column and comprises a column body, a mounting piece and a waterproof piece. The end face of the column body is provided with a fixing part; the mounting piece is used for mounting a warning lamp; the waterproof piece set up in the installed part with between the cylinder, the waterproof piece includes protruding muscle, the waterproof piece is close to the one side of installed part with the waterproof piece is close to the one side of cylinder all is provided with protruding muscle, in order to incite somebody to action the installed part with cylinder sealing connection. Through being close to elastic waterproof the one side of installed part with waterproof is close to the one side of cylinder all sets up protruding muscle to make the protruding muscle on waterproof two sides can support respectively and hold in the contact surface and the cylinder terminal surface of installed part, realized eliminating the long and narrow clearance of the contact surface of waterproof and installed part, cylinder terminal surface through protruding muscle, avoided because siphon effect, and inside leading to the rainwater to inhale the cylinder along the two sides of waterproof silica gel pad, damage the inside device of alarm.

Description

Waterproof construction and warning post

Technical Field

The utility model relates to the technical field of alarm equipment, in particular to a waterproof structure and an alarm column.

Background

The warning post is typically required to be placed in an open air environment, often in the face of constant rainfall and high levels of typhoon. Therefore, the alarm column needs to have high waterproof capability and waterproof grade to avoid damage to the internal components of the alarm column due to water ingress. And the waterproof on the top of the alarm column is the most critical step for protecting the internal devices of the alarm column.

In the prior art, set up waterproof pad between the warning light installed part at warning post top and the cylinder of warning post usually and carry out waterproofly, nevertheless because the plane of waterproof pad and warning light installed part and the cylinder contact of warning post often appears long and narrow clearance because the problem of plane degree, and then easily produces the siphon effect, leads to the outside water of warning post to follow the inside and damage the inside device of alarm of cylinder of two sides suction cylinder of waterproof silica gel pad.

SUMMERY OF THE UTILITY MODEL

In view of the above, there is a need to provide a waterproof structure and an alarm column, which are provided with a plurality of waterproof measures, and can effectively prevent water, thereby effectively protecting the internal devices of the alarm column.

The utility model provides a waterproof structure for mounting an alarm lamp on an alarm column, comprising:

the end face of the column body is provided with a fixing part;

the mounting piece is used for mounting a warning lamp and is connected to the column body through the fixing part; and

elastic waterproof piece, set up in the installed part with between the cylinder, waterproof piece includes protruding muscle, waterproof piece is close to the one side of installed part with waterproof piece is close to the one side of cylinder all is provided with protruding muscle, in order to incite somebody to action the installed part with cylinder sealing connection.

So set up, through being close to elastic waterproof the one side of installed part with waterproof is close to the one side of cylinder all is provided with protruding muscle to make the protruding muscle on waterproof two sides can support respectively and hold in the contact surface and the cylinder terminal surface of installed part, realized eliminating the long and narrow clearance of waterproof and the contact surface of installed part, cylinder terminal surface through protruding muscle, avoided because siphon effect, lead to the rainwater to inhale the cylinder inside and damage the inside device of alarm along the two sides of waterproof silica gel pad.

In one embodiment, the post further comprises an annular boss projecting from an end face of the post towards the mounting.

So set up, through with the terminal surface orientation of cylinder is close to the installed part sets up outstanding annular boss to make the boss can block the rainwater, further avoided the invasion of rainwater, also realized the secondary simultaneously waterproofly.

In one embodiment, the boss has a flange.

So set up, through with the boss sets up to the turn-ups, prevents through the turn-ups that the rainwater from because collect to the take the altitude or because shaking of warning post and submerging inside the boss, improves boss water-proof effects effectively.

In one embodiment, the ribs include at least two annular first ribs arranged at intervals, so that when the waterproof member is assembled on the column, the first ribs are located on the periphery of the fixing portion.

So set up, set up to the annular through setting up first protruding muscle to form whole complete part that blocks, through setting up first protruding muscle in the periphery of fixed part, in order to avoid the rainwater to get into by the fixed part, also block to carrying out of great quantity rainwater through being in first protruding muscle most peripheral simultaneously, set up to two through with first protruding muscle interval and block the effect to the rainwater in order to promote.

In one embodiment, the ribs include at least two annular second ribs arranged at intervals, so that when the waterproof member is assembled on the column, the second ribs are positioned on the periphery of the boss.

So set up, through setting up the protruding muscle of second in the boss periphery to when avoiding the rainfall too big or have a small amount of rainwater to spill over first protruding muscle, flow into the boss periphery.

In one embodiment, the waterproof member is provided with a through hole to allow the through hole to be sleeved on the boss.

So set up, through seting up the through hole at waterproof, allow the through hole cover to locate the boss with waterproof cover.

In one embodiment, the cross section of the rib is semicircular or triangular.

So set up, set up to semi-circle or triangle-shaped through the protruding muscle with the waterproof part to make the protruding muscle form line contact with the contact surface of installed part and the terminal surface of cylinder, form the slit and produce the siphon effect with the terminal surface of avoiding the contact surface of protruding muscle and waterproof part and protruding muscle and cylinder.

In one embodiment, the fixing portion is a plurality of protruding columns protruding from the column toward the mounting member, so as to penetrate through the waterproof member and be fixedly connected with the mounting member.

So set up, through with the fixed part sets up to a plurality ofly certainly the cylinder orientation is close to the protruding projection of establishing of installed part to the installation of installed part.

In one embodiment, the waterproof member is a silica gel pad.

So set up, because the warning post is installed in comparatively abominable natural environment usually, will the waterproof part sets up to the silica gel spare to promote the waterproof part withstand voltage, high microthermal performance, also make the waterproof part have good stability simultaneously.

The utility model provides an alarm post, which comprises any one of the waterproof structures.

So set up, through setting up the warning post as above-mentioned waterproof construction to make the warning post can pass through waterproof construction carries out waterproofly, avoids causing the damage that the inside device of warning post intake and cause because extreme weather's a large amount of precipitation.

Drawings

FIG. 1 is a schematic structural view of a waterproof structure and an alarm post according to an embodiment of the present invention;

FIG. 2 is an exploded view of the waterproof structure and alarm post of the embodiment of FIG. 1;

FIG. 3 is a schematic structural view of the top of the column of the embodiment of FIG. 1;

FIG. 4 is a schematic view of the embodiment of the flashing of FIG. 1;

fig. 5 is a schematic cross-sectional view of fig. 1.

Reference numerals: 10. a mounting member; 11. a fixed part; 12. a boss; 20. a waterproof member; 21. a rib is protruded; 211. a first rib; 212. a second rib; 22. a through hole; 30. a cylinder; 31. an installation part; 40. and (7) installing holes.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is apparent that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be obtained by a person skilled in the art without any inventive step based on the embodiments of the present invention, are within the scope of the present invention.

It will be understood that when an element is referred to as being "mounted on" another element, it can be directly mounted on the other element or intervening elements may also be present. When a component is referred to as being "disposed on" another component, it can be directly on the other component or intervening components may also be present. When an element is referred to as being "secured to" another element, it can be directly secured to the other element or intervening elements may also be present.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used herein in the description of the utility model is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model. As used herein, the term "or/and" includes any and all combinations of one or more of the associated listed items.

In the field of alarm devices, alarm columns are often installed in the open air in harsh environments, and the devices inside the alarm column are extremely vulnerable to damage due to the ingress of rain water in the face of sustained precipitation.

At present, set up waterproof silica gel pad between warning lamp installed part 10 at warning post top and the cylinder 30 of warning post usually among the prior art scheme and carry out waterproofly, nevertheless because the plane of waterproof silica gel pad and warning lamp installed part 10 and the cylinder 30 contact of warning post often appears long and narrow clearance because of the problem of plane degree, and then easily produce the siphon effect, lead to the outside water of warning post along the two sides suction cylinder 30 inside of waterproof silica gel pad and damage the inside device of alarm.

In view of the above, there is a need to provide a waterproof structure and an alarm column, which have multiple waterproof measures, solve the problem that the contact surface is easy to generate siphon effect due to long and narrow gaps, and can effectively prevent water, thereby protecting the internal devices of the alarm column.

Referring to fig. 1 to 5, the present invention provides a waterproof structure for mounting an alarm lamp on an alarm column, including a column 30, a mounting member 10 and an elastic waterproof member 20, wherein a fixing portion 11 is disposed on an end surface of the column 30; the mounting piece 10 is used for mounting the warning lamp, and the mounting piece 10 is connected to the column 30 through the fixing part 11; elastic flashing 20 sets up between installed part 10 and cylinder 30, and flashing 20 includes protruding muscle 21, and the one side that flashing 20 is close to installed part 10 all is provided with protruding muscle 21 with the one side that flashing 20 is close to cylinder 30 to with installed part 10 and cylinder 30 sealing connection.

It can be understood that, the one side that is close to the installed part 10 through with waterproof 20 and the one side that is close to the cylinder 30 of waterproof 20 all are provided with protruding muscle 21, so that protruding muscle 21 on waterproof 20 two sides can support respectively and hold in the contact surface and the cylinder 30 terminal surface of installed part 10, realized eliminating the long and narrow clearance of the contact surface of waterproof 20 and installed part 10 and waterproof 20 and cylinder 30 terminal surface through protruding muscle 21, avoided because siphon effect, and lead to the rainwater to inhale to inside the cylinder 30 along the two sides of waterproof silica gel pad, and then damaged the inside device of warning post. It is worth saying that through a plurality of tests, the height of the convex rib 21 is set to be about 1mm, so that rainwater can be well prevented from being sucked.

Further, the cylinder 30 further includes an annular boss 12 projecting from an end surface of the cylinder 30 toward the mounting member 10. It will be appreciated that by providing a projecting annular boss 12 facing the end face of the post 30 adjacent the mounting 10, so that the boss 12 is able to block rain, further rain ingress is avoided and secondary water protection is achieved. Preferably, the boss 12 can be provided with a flanging, rainwater is prevented from being immersed into the boss 12 due to collection to a certain height or due to shaking of the alarm column through the flanging, and the waterproof effect of the boss 12 is effectively improved. It is worth saying that through a plurality of tests, the boss 12 is set to be not less than 8mm and then turned over to well prevent rainwater passing over the convex rib 21 from entering the inside of the alarm column.

Specifically, an end surface of the mounting member 10 facing away from the column 30 is used for connecting a warning lamp (not shown), and is further connected to the column 30 through a mounting portion 31 of the column 30, so that the warning lamp is mounted on the column 30 through the mounting member 10. The waterproof member 20 is substantially sheet-shaped, is attached between the mounting member 10 and the column 30, and is connected by the attachment portion 31. In the present embodiment, the mounting portion 31 of the column 30 is a plurality of protruding columns protruding from the column 30 toward the mounting device 10, so as to penetrate the waterproof member 20 and be fixedly connected to the mounting device 10.

Preferably, the other end of the convex column departing from the column 30 is provided with a thread, and the waterproof member 20 and the mounting member 10 are respectively provided with a mounting hole 40 matched with the convex column. Install waterproof 20, installed part 10 behind the projection of cylinder 30 through waterproof 20's mounting hole 40 in proper order, the rethread nut is established the screwed one end at the projection and is screwed fixedly, and then realizes installing installed part 10 and waterproof 20 in cylinder 30.

As shown in fig. 3, the rib 21 of the waterproof member 20 includes a first rib 211 and a second rib 212. Specifically, the first rib 211 and the second rib 212 are both provided at an interval of two, and two annular first ribs 211 are provided at an interval, so that when the waterproof member 20 is assembled on the column 30, the first ribs 211 are located at the periphery of the fixing portion 11. And two annular second ribs 212 arranged at intervals, so that when the waterproof member 20 is assembled on the column 30, the second ribs 212 are positioned at the periphery of the boss 12.

It can be understood that the first ribs 211 are arranged in a ring shape to form a complete blocking part, the first ribs 211 are arranged at the periphery of the fixing part 11 to prevent rainwater from entering from the fixing part 11, and the blocking effect on rainwater is improved by arranging the first ribs 211 at the outermost periphery to be two ribs 211 at intervals. By arranging the second rib 212 at the periphery of the boss 12, the rainwater is prevented from flowing into the periphery of the boss 12 when the rainfall is too large or a small amount of rainwater overflows the first rib 211.

Specifically, the first ribs 211 are spaced apart by two and located at the periphery of the mounting hole 40 of the mounting member 10, and the second ribs 212 are spaced apart by two and located at the periphery of the boss 12 and at the inner side of the mounting hole 40 of the mounting member 10.

In the present embodiment, the rib 21 is provided in a regular annular shape having a certain curvature. The arrangement of the convex rib 21 is not particularly limited, and the convex rib 21 can be square, circular or irregular annular, as long as the whole convex rib 21 can be arranged around the water inlet prevention part.

Preferably, the cross section of the rib 21 is triangular or semicircular. The rib 21 of the waterproof member 20 is configured to be semicircular or triangular, so that the rib 21 is in line contact with the contact surface of the mounting member 10 and the end surface of the column 30, and the siphon effect caused by the slit formed between the contact surface of the rib 21 and the waterproof member 20 and between the rib 21 and the end surface of the column 30 is avoided.

Worth saying, waterproof 20 is the silica gel pad, because the warning post is installed in comparatively abominable natural environment usually, sets up waterproof 20 into the silica gel spare to promote the withstand voltage of waterproof 20, high microthermal performance, also make waterproof 20 have good stability simultaneously.

In order to facilitate the waterproof material 20 to be fitted to the boss 12, the waterproof material 20 is provided with a through hole 22 that can be fitted to the boss 12. In order to facilitate the installation of the waterproof member 20 on the column 30, the fixing portion 11 is a plurality of protruding pillars protruding from the column 30 toward the mounting member 10 to penetrate through the waterproof member 20 and be fixedly connected with the mounting member 10.

In other embodiments of the utility model, the waterproofing structure is used on top of the alarm post to provide waterproofing. The top through with the warning post sets up like above-mentioned waterproof construction to make the warning post can carry out waterproofly through waterproof construction, avoid causing the damage of warning post inner structure owing to a large amount of precipitation in extreme weather.

It should be noted that, with the waterproof structure of the present invention, the problem of the prior art that the waterproof member 20, the mounting member 10 and the column 30 are in a narrow gap due to the flatness problem, and thus the siphon effect is easily caused, is effectively solved. And the problems that in the prior art, in order to reduce the contact surface clearance, the lifting process is carried out, the flatness is improved, and huge production and manufacturing costs are brought are also avoided. The waterproof structure and the alarm column can realize effective waterproofing without too high flatness, thereby reducing the production and manufacturing cost.

The technical features of the above embodiments can be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the above embodiments are not described, but should be considered as the scope of the present specification as long as there is no contradiction between the combinations of the technical features.

The above examples only show some embodiments of the present invention, and the description thereof is more specific and detailed, but not to be construed as limiting the scope of the utility model. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the inventive concept, which falls within the scope of the present invention. Therefore, the protection scope of the present patent shall be subject to the appended claims.

Claims (10)

1. The utility model provides a waterproof construction for install warning light in warning post, its characterized in that includes:

a column (30), wherein a fixing part (11) is arranged on the end surface of the column (30);

a mounting member (10), wherein the mounting member (10) is used for mounting a warning lamp, and the mounting member (10) is connected to the column body (30) through the fixing part (11); and

elastic waterproof piece (20), set up in installed part (10) with between cylinder (30), waterproof piece (20) are including protruding muscle (21), waterproof piece (20) are close to the one side of installed part (10) with waterproof piece (20) are close to the one side of cylinder (30) all is provided with protruding muscle (21), in order to incite somebody to action installed part (10) with cylinder (30) sealing connection.

2. The waterproof structure according to claim 1, characterized in that the column (30) further includes an annular boss (12) protruding from an end face of the column (30) toward the vicinity of the mounting member (10).

3. The waterproof structure according to claim 2, characterized in that the boss (12) has a turn-up.

4. A water-repellent structure according to claim 2, characterized in that said ribs (21) comprise at least two first ribs (211) of annular shape spaced apart so that when said water-repellent member (20) is fitted to said column (30), said first ribs (211) are located at the periphery of said fixing portion (11).

5. A water-repellent structure according to claim 4, characterized in that said ribs (21) comprise at least two spaced-apart annular second ribs (212), such that when said water-repellent member (20) is fitted to said column (30), said second ribs (212) are located at the periphery of said boss (12).

6. The waterproofing structure according to claim 5, wherein the waterproofing member (20) is provided with a through hole (22) to allow the through hole (22) to be fitted over the boss (12).

7. The waterproofing structure according to claim 1 wherein the cross-section of the rib (21) is semicircular or triangular.

8. The waterproof structure according to claim 1, wherein the fixing portion (11) is a plurality of protruding columns protruding from the column (30) toward the mounting portion (10) to pass through the waterproof member (20) and be fixedly connected to the mounting portion (10).

9. The waterproofing structure according to claim 1 wherein the waterproofing member (20) is a silicone pad.

10. An alarm post provided with a waterproof structure as claimed in any one of claims 1 to 9.

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