CN217130745U

CN217130745U - Protection seal structure and monitoring device with same

Info

Publication number: CN217130745U
Application number: CN202123026897.XU
Authority: CN
Inventors: 朱华卿; 赵东山; 范仕亮; 曾庆贺
Original assignee: Zhiyang Innovation Technology Co Ltd
Current assignee: Zhiyang Innovation Technology Co Ltd
Priority date: 2022-05-10
Filing date: 2022-05-10
Publication date: 2022-08-05
Anticipated expiration: 2032-05-10

Abstract

The utility model discloses a protection seal structure and monitoring device who has this structure, protection seal structure includes: a seal groove formed around the fitting opening; the sealing ring comprises a head part, a neck part and a bottom edge, the head part, the neck part and the bottom edge are all closed annular structures, the neck part is connected between the head part and the bottom edge, the head part is embedded in the sealing groove and partially extends out of the sealing groove, the neck part is attached to the outer side surface of the assembling opening and extends downwards, and the bottom edge is attached to the inner side wall of the assembling opening; and the assembly opening cover plate is pressed on the outer side of the sealing ring and is used for sealing the assembly opening. The utility model discloses a monitoring device, through including head, neck and base with the sealing washer setting, the head is used for sealed with the lateral surface of casing box and the vertical lateral wall of assembly mouthful apron, and the base is used for sealed with the inside wall of assembly mouthful, prevents inside external factors such as rainwater, dust, moisture get into monitoring device, improves sealing performance.

Description

Protection seal structure and monitoring device with same

Technical Field

The utility model belongs to the technical field of the security protection control, concretely relates to protection seal structure and monitoring device who has this structure.

Background

With the rapid development of social economy, the security monitoring industry develops rapidly, the number and scale of security monitoring equipment are continuously enlarged, and the security industry in China is in a very brisk development opportunity period. The ever-increasing social demands put forward higher requirements on security monitoring products, and the security monitoring products can stably run for a long time in complex and changeable outdoor environments, thereby becoming an important test for the security monitoring products.

Factors such as rainwater, dust, moisture in the outdoor environment threaten the normal life of security protection monitoring product, how to prevent external factors such as rainwater, dust, moisture from to the erosion of product, guarantee the inside and external effective protection of product, become the problem that security protection monitoring product is urgently needed to be solved.

Disclosure of Invention

The utility model discloses poor to current monitoring device leakproofness, external factors such as rainwater, dust, moisture get into the inside technical problem of monitoring device easily, have provided a protection seal structure, can solve above-mentioned problem.

In order to realize the purpose of the utility model, the utility model adopts the following technical scheme to realize:

a protective seal structure comprising:

a seal groove formed around the fitting opening;

the sealing ring comprises a head part, a neck part and a bottom edge, wherein the head part, the neck part and the bottom edge are all closed annular structures, the neck part is connected between the head part and the bottom edge, the head part is embedded into the sealing groove and partially extends out of the sealing groove, the neck part is attached to the outer side surface of the assembling opening and extends downwards, and the bottom edge is attached to the inner side wall of the assembling opening;

and the assembly opening cover plate is pressed on the outer side of the sealing ring and is used for sealing the assembly opening.

Furthermore, a U-shaped groove is formed in the outer side surface of the head.

Furthermore, the groove wall of the U-shaped groove protrudes out of the outer side surface of the neck.

Furthermore, a circle of L-shaped steps are formed on the inner end edge of the assembly port cover plate, each L-shaped step comprises a first edge and a second edge, when the assembly port cover plate is assembled with the assembly port, the first edges stretch into the assembly port and press the bottom edges, and the second edges are located on the outer side of the assembly port and press the head.

The utility model discloses provide a monitoring device simultaneously, protection seal structure including casing box and the record of preceding arbitrary item, wherein:

a cavity is defined in the casing body, an assembly opening is formed in the casing body, and a sealing groove is formed in the outer side surface of the casing body and positioned on the periphery of the assembly opening;

the neck of the sealing ring is attached to the outer side surface of the casing body of the machine shell and extends downwards, and the bottom edge is attached to the inner side wall of the assembling opening;

the assembling port cover plate is fixed with the casing box body and used for plugging the assembling port, and the assembling port cover plate is pressed on the outer side of the sealing ring when being fixed with the casing box body.

Furthermore, a sinking groove is formed in the outer side face of the case body, the assembly opening is formed in the bottom of the sinking groove, and the sealing groove is formed in the bottom of the sinking groove.

Further, the assembly opening cover plate is detachably fixed with the casing body of the machine shell.

Furthermore, a first air hole is formed in the case body of the machine shell, and a breathable film is arranged in the first air hole.

Further, the monitoring device further comprises a protective cover, the protective cover and the case body can be detached and fixed and are used for covering the outer side of the first air holes, and the protective cover is provided with second air holes.

Furthermore, the second vent hole is opened on the bottom surface of safety cover, be provided with the grid in the second vent hole, be provided with the breather valve in the first vent hole, the ventilated membrane sets up on the breather valve.

Compared with the prior art, the utility model discloses an advantage is with positive effect:

the utility model discloses a monitoring device, through including head, neck and base with the sealing washer setting, the head is used for sealed with the lateral surface of casing box and the vertical lateral wall of assembly mouthful apron, and the base is used for sealed with the inside wall of assembly mouthful, prevents inside external factors such as rainwater, dust, moisture get into monitoring device, improves sealing performance.

Other features and advantages of the present invention will become more apparent from the following detailed description of the invention when read in conjunction with the accompanying drawings.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.

Fig. 1 is a schematic structural diagram of an embodiment of a monitoring device provided by the present invention;

FIG. 2 is a partially exploded view of FIG. 1;

FIG. 3 is a partial cross-sectional view of FIG. 1;

FIG. 4 is an exploded view of FIG. 3;

FIG. 5 is a partially exploded view of FIG. 1;

fig. 6 is a partial cross-sectional view of fig. 1.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, 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 obvious that the described embodiments are some, but not all, embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

It should be noted that in the description of the present invention, the terms of direction or positional relationship indicated by the terms "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. are based on the directions or positional relationships shown in the drawings, which are merely for convenience of description, and do not indicate or imply that the device or element must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

Example one

The present embodiment will take a monitoring device having a protective sealing structure as an example, and the configuration of the protective sealing structure and the application thereof to the monitoring device will be described in detail.

As shown in fig. 1-4, the portable electronic device includes a housing 11, a sealing ring 12, and a mounting cover 13, wherein the housing 11 defines a cavity (not shown) therein for mounting a camera and other devices. The housing case 11 is provided with an assembly opening 110, and a sealing groove 14 is formed on the outer side surface of the housing case 11 around the assembly opening 110. The seal ring 12 includes a head portion 121, a neck portion 122 and a bottom edge 123, wherein the head portion 121, the neck portion 122 and the bottom edge 123 are all closed ring-shaped structures, the neck portion 122 is connected between the head portion 121 and the bottom edge 123, the head portion 121 is embedded in the seal groove 14 and partially protrudes outside the seal groove 14, the neck portion 122 extends downward along an outer side surface of the housing case 11, and the bottom edge 123 protrudes into the fitting opening 110 and is disposed along an inner side wall of the fitting opening 110.

The assembly port cover plate 13 is fixed with the casing body 11 and used for plugging the assembly port 110, when the assembly port cover plate 13 is fixed with the casing body 11, the assembly port cover plate is pressed on the outer side of the sealing ring 12, and the sealing ring 12 is used for sealing a gap between the assembly port cover plate 13 and the outer side wall of the casing body 11.

Specifically, the monitoring device of this embodiment, through setting up the sealing washer including head 121, neck 122 and base 123, head 121 is used for sealing the lateral surface of casing box 11 with the vertical lateral wall of assembly opening apron 13, and base 123 is used for sealing the inside wall of assembly opening 110, prevents that external factors such as rainwater, dust, moisture from getting into inside the monitoring device, improves the sealing performance of the inside cavity of monitoring device.

As a preferred embodiment, a U-shaped groove 1211 is formed on the outer side surface of the head portion 121, when the head portion 121 is embedded in the sealing groove 14, the groove walls on both sides of the U-shaped groove 1211 protrude to the outside of the sealing groove 14, when the assembly cover plate 13 is fixed to the housing case 11, the inner side wall of the assembly cover plate 13 is attached to the outer side arm of the housing case 11, the inner side wall of the assembly cover plate 13 presses the groove walls on both sides of the U-shaped groove 1211, and the groove walls on both sides of the U-shaped groove 1211 form two effective sealing protections, thereby enhancing the sealing protection effect.

The casing body 11 is preferably formed by one-time die casting through a die, so that the size precision of each component is effectively guaranteed. The head 121 is embedded in the sealing groove 14, so that the casing 11 itself forms an effective protection, and the sealing structure is prevented from being directly corroded by the external environment. The sealing ring 12 and the sealing groove 14 are mutually in limit fit, so that the sealing ring 12 is prevented from being dislocated in the compression sealing process, and effective sealing is formed between the casing body 11 of the machine casing.

The groove wall of the U-shaped groove 1211 protrudes out of the outer side surface of the neck portion 122, so that when the inner side wall of the assembly cover plate 13 is assembled with the outer side arm of the casing body 11, the inner side wall of the assembly cover plate 13 presses the two side groove walls of the U-shaped groove 1211.

The structure style assembled by the sealing groove 14 is designed to be a U-shaped groove structure, the sealing ring 12 is assembled in the sealing groove 14 to form limiting interlocking, and when the casing body 11 and the casing cover plate 13 are assembled and sealed, the sealing ring 12 can be effectively prevented from being dislocated or separated, so that sealing failure is avoided.

The bottom edge 123 is connected to the bottom of the neck 122.

The inner end edge of the assembly opening cover plate 13 is formed with a circle of L-shaped steps, each L-shaped step comprises a first edge 131 and a second edge 132, when the assembly opening cover plate 13 is assembled on the housing case 11, the first edge 131 extends into the assembly opening 110 and presses the bottom edge 123, and the second edge 132 is located on the outer side of the assembly opening 110 and is used for pressing the head 121.

The outer side surface of the casing body 11 is provided with a sinking groove 111, the assembly opening 110 is arranged on the bottom of the sinking groove 111, and the sealing groove 14 is arranged on the bottom of the sinking groove 111. When the assembly port cover plate 13 is assembled in the assembly port 110, the assembly port cover plate 13 sinks into the sinking groove 111, and the outer side surface of the assembly port cover plate 13 does not protrude out of the outer side surface of the casing body 11, so that water drops flowing down along the casing body 11 are prevented from forming accumulated water on the upper edge of the assembly port cover plate 13, and then the water drops flow inwards along the assembly gap between the casing body 11 and the assembly port cover plate 13, and the risk of water leakage of a cavity of the monitoring device is increased.

The assembly opening cover plate 13 is detachably fixed with the casing body 11, so that the assembly opening cover plate 13 is convenient to disassemble and assemble. The fixing means may be, but is not limited to, screws.

As shown in fig. 5, the casing 11 is provided with a first air vent 112, and a permeable membrane (not shown) is disposed in the first air vent 112. The breathable film has two structural performances of waterproof and breathable, and can balance the air pressure of the inner cavity and the external environment after being installed on the case body 11, so that the sealing failure of the device due to the change of different environments and the external air pressure of climate is avoided.

As shown in fig. 5 and 6, the monitoring device further includes a protection cover 15, the protection cover 15 is detachably and fixedly connected with the casing 11, a protection cavity 150 is provided in the protection cover 15, the protection cover 15 is used for covering the outer side of the first air hole 112, a second air hole 151 is provided on the protection cover 15, and the first air hole 112 is communicated with the external atmospheric pressure through the second air hole 151. The protective cover 15 covers the breathable film, and can play a role in protecting the breathable film.

In order to prevent external factors such as external rainwater, dust, moisture, etc. from entering the housing of the protection cover 15, the second ventilation hole 151 is formed on the bottom surface of the protection cover 15, and even if a small amount of moisture enters the housing of the protection cover 15, it is possible to facilitate drainage.

The second ventilation hole 151 is provided therein with a grill 152 to prevent foreign materials or animals from entering the protection cover 15 to block the first ventilation hole 112.

In order to facilitate the assembly of the breathable membrane, a breather valve 113 is arranged in the first breathable hole 112, and the breathable membrane is arranged on the breather valve 113. By detachably fitting the breathing valve 113 into the first airing hole 112.

The above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or that equivalents may be substituted for elements thereof; such modifications and substitutions do not depart from the spirit and scope of the present invention, which is claimed.

Claims

1. A protective seal structure, comprising:

a seal groove formed around the fitting opening;

2. The protective sealing structure of claim 1,

the outer side surface of the head part is provided with a U-shaped groove.

3. The protective seal structure of claim 2, wherein a groove wall of the U-shaped groove protrudes from an outer side surface of the neck portion.

4. The protective sealing structure according to claim 2, wherein the inner end edge of the assembly port cover plate is formed with a ring of L-shaped steps, the L-shaped steps comprise a first edge and a second edge, when the assembly port cover plate is assembled with the assembly port, the first edge protrudes into the assembly port and presses the bottom edge, and the second edge is located at the outer side of the assembly port and presses the head portion.

5. A monitoring device comprising a housing and the protective and sealed structure of any one of claims 1-4, wherein:

6. The monitoring device of claim 5, wherein a sinking groove is formed on an outer side surface of the casing body, the assembling opening is formed on a groove bottom of the sinking groove, and the sealing groove is formed on a groove bottom of the sinking groove.

7. The monitoring device of claim 5, wherein the fitting cover is removably secured to the housing shell.

8. The monitoring device according to any one of claims 5-7, wherein a first vent is provided on the housing, and a gas permeable membrane is provided in the first vent.

9. The monitoring device according to claim 8, further comprising a protective cover detachably fixed to the housing case for covering the outer side of the first vent hole, wherein the protective cover is provided with a second vent hole.

10. The monitoring device according to claim 9, wherein the second vent is provided on a bottom surface of the protective cover, a grill is provided in the second vent, a breather valve is provided in the first vent, and the breather membrane is provided on the breather valve.