CN201314996Y - Totally-enclosed waterproof and dustproof spherical protecting cover - Google Patents
Totally-enclosed waterproof and dustproof spherical protecting cover Download PDFInfo
- Publication number
- CN201314996Y CN201314996Y CNU2008201440174U CN200820144017U CN201314996Y CN 201314996 Y CN201314996 Y CN 201314996Y CN U2008201440174 U CNU2008201440174 U CN U2008201440174U CN 200820144017 U CN200820144017 U CN 200820144017U CN 201314996 Y CN201314996 Y CN 201314996Y
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- ball
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- interior bucket
- bucket
- joint body
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Abstract
The utility model relates to a totally-enclosed waterproof and dustproof spherical protecting cover, belonging to the video monitoring field. The totally-enclosed waterproof and dustproof spherical protecting cover comprises a spherical cover, an inner barrel, an outer barrel, a decorating ring and a flange. The spherical cover and the inner barrel arranged at the upper end thereof are connected together by the decorating ring; the upper end of the inner barrel and the upper end of the outer barrel are connected together by the flange to form a spherical barrel structure; and the top end of the inner barrel is provided with an inner barrel wire outlet. The totally-enclosed waterproof and dustproof spherical protecting cover is characterized in that a waterproof joint is arranged at the inner barrel wire outlet. The utility model has the advantages of simple structure, strong sealing ability and long service life, can effectively prevent dust and vapor from entering the inner barrel due to the totally-enclosed structure so as to ensure the stable running of equipment in the inner barrel and improve the surface clearness of a lens and the spherical cover and has stronger sealing ability and more obvious economic benefit.
Description
Technical field
The utility model belongs to field of video monitoring, especially a kind of ball-type guard shield of totally-enclosed water proof and dust proof.
Background technology
The ball-type guard shield is the important component part of life outdoor videos watch-dog, when having only the ball-type guard shield to reach certain degree of protection, could guarantee that video monitoring equipment is in outdoor operate as normal.In order to prevent that dust or steam from entering in the ball-type guard shield keeping the clear of video image, need packoff be installed throwing away between line place and interior bucket, outer barrel and the case ring of ball-type guard shield.At present, get rid of the seal form that the outlet mainly adopts silica gel to paste,, therefore can cause the problem of sealing ability decline because silica gel is aging easily at the ball-type guard shield.And between interior bucket, outer bucket and case ring, mainly contain two kinds of hermetically-sealed constructions: first kind is " inside and outside formula structure ", be between the outside of the inwall of bucket in the ball-type guard shield and case ring O-ring seal to be installed, the problem of its existence is: the gap of bucket and case ring was with the magnitude of interference between the O-ring seal thickness in sealing ability depended on fully, if the magnitude of interference greatly then sealing ability is good, but dismounting is difficulty very, unsuitable work high above the ground, the little then sealing ability of the magnitude of interference is relatively poor; Second kind is " going up the following formula structure ", promptly between the upper surface of the lower edge of ball-type guard shield and case ring, O-ring seal is housed, utilize screw to make interior bucket compress O-ring seal with case ring, because the inside of bucket in trip bolt is arranged on, thereby also need one deck to seal between screw and the case ring, what this need seal is local more, and cost is also higher.In sum, existing ball-type guard shield ubiquity complex structure, problem such as sealing ability is poor, serviceable life is low.
Summary of the invention
The purpose of this utility model is to overcome the deficiencies in the prior art, and the ball-type guard shield of the totally-enclosed water proof and dust proof of the strong and long service life of a kind of simple in structure, sealing ability is provided.
The utility model solves its technical matters and takes following technical scheme to realize:
A kind of ball-type guard shield of totally-enclosed water proof and dust proof, constitute by ball cover, interior bucket, outer bucket, case ring and flange, the interior bucket of this ball cover and its upper end uses case ring to link together, the upper end of interior bucket and outer bucket is connected to form the ball barrel structure by flange, bucket wire hole in the top of interior bucket is provided with, a water joint is installed at the place at interior bucket wire hole.
And, described water joint is made of joint body, hexagonal socket nut, hold-down nut and rounded washers, in being tightened on by self spiral shell button, joint body in the bucket wire hole and in the joint body lower end one hold-down nut is installed, a rounded washers is installed in junction at joint body and interior bucket, uses the cable that throws away that hexagonal socket nut locking passes in the joint body in the joint body upper end.
And, at the upper edge and coaxial installation one O-ring seal in interior bucket junction of ball cover.
And described case ring upper edge is laid with screw, and the ball cover of this screw and O-ring seal Outboard Sections tightens together.
And described O-ring seal is the O-ring seal of ring texture.
Advantage of the present utility model and good effect are:
1. this ball-type guard design is reasonable, it installs a water joint at interior bucket wire hole place, rounded washers on the water joint has played the effect of sealing between itself and the interior bucket, throw away the hexagonal socket nut locking of cable by the joint body upper end, prevent that effectively extraneous carbonated drink from entering into interior bucket from throwing away cable, the tension force effect of the O-ring seal dependence of installing in ball cover upper edge and interior bucket junction itself is full of the slit of ball cover and interior barrel of junction, therefore realized the hermetically sealed function of ball-type guard shield by the O-ring seal of water joint and ball cover and interior bucket junction, it is simple in structure, sealing ability is strong.
2. this ball-type guard shield has been avoided using the silica gel sealing form to have the problem of seal aging, enter into interior bucket even after long-time the use, still can prevent extraneous dust and steam effectively, avoided the equipment in the bucket in the corruption of dust and steam, prolonged service life of equipment, the cleanliness on camera lens and ball cover surface have also been promoted simultaneously, guarantee the sharpness of video image, reduced the frequency that plant maintenance is kept a public place clean.
3. this ball-type shield structure is simple, has used less part can realize hermetic function, and convenient disassembly, greatly reduces cost of products and maintenance cost, has reduced the number of times of installation and maintainer's dangerous operation.
4. the utlity model has that simple in structure, sealing ability is strong, the characteristics of long service life, all-sealed structure prevents that effectively dust and steam from entering into interior bucket, guaranteed the stable operation of equipment in the interior bucket, promote the cleanliness on camera lens and ball cover surface, had stronger sealing ability and tangible economic benefit.
Description of drawings
Fig. 1 is a structural representation of the present utility model;
Fig. 2 is the enlarged drawing of water joint part;
Fig. 3 is the cutaway view Amplified image that is connected of ball cover and interior bucket.
Embodiment
Below in conjunction with accompanying drawing the utility model embodiment is further described:
A kind of ball-type guard shield of totally-enclosed water proof and dust proof as shown in Figure 1, is made of ball cover 9, interior bucket 4, outer bucket 5, case ring 6, flange 3 and water joint 2, and bucket is joined together to form the ball barrel structure with outer bucket by flange in this.Bucket wire hole in the top of interior bucket is provided with, at coaxial installation one water joint in interior bucket wire hole place, this water joint is by joint body 11, hexagonal socket nut 10, rounded washers 12 and hold-down nut 13 constitute, as shown in Figure 2, in joint body is tightened on by self spiral shell button in the bucket wire hole, the lower end of this joint body enters into interior bucket, in the lower end of joint body one hold-down nut is installed, thereby water joint is fixed on the wire hole place of interior bucket, a rounded washers is also installed in junction at joint body and interior bucket, the slit, junction of water joint and interior bucket can be blocked sealing.The cable 1 that throws away in the ball barrel structure passes the ball barrel structure by joint body, in the joint body upper end one hexagonal socket nut is installed, rotate this hexagonal socket nut and can change the diameter of line outlet on the joint body, throw away line locking locking thereby will pass in the joint body, carry out waterproof and dust seal throwing away the cable place.The sticking O-ring seal 8 and be connected in the ball cover upper edge with interior bucket lower end, the sealing circle is the O-ring seal of ring texture, the tension force effect of O-ring seal dependence itself is full of the slit of ball cover and interior bucket junction, as shown in Figure 3, this ball cover uses case ring to be connected with interior bucket, and its connected mode is: uniformly in the case ring upper edge be provided with some screws 7, the ball cover of these screws and O-ring seal Outboard Sections tightens together, screw and case ring are pressed on the outside of O-ring seal, do not damage O-ring seal.The water joint at place, hole and the hermetically sealed function that the O-ring seal between ball cover and the interior bucket has been realized the ball-type guard shield occur by interior bucket, make whole ball-type guard shield form an airtight space, play waterproof and dustproof effect.
It is emphasized that; embodiment described in the utility model is illustrative; rather than it is determinate; therefore the utility model is not limited to the embodiment described in the embodiment; every by those skilled in the art according to other embodiments that the technical solution of the utility model draws, belong to the scope of the utility model protection equally.
Claims (5)
1. the ball-type guard shield of a totally-enclosed water proof and dust proof, constitute by ball cover, interior bucket, outer bucket, case ring and flange, the interior bucket of this ball cover and its upper end uses case ring to link together, the upper end of interior bucket and outer bucket is connected to form the ball barrel structure by flange, bucket wire hole in the top of interior bucket is provided with is characterized in that: a water joint is installed at the place at interior bucket wire hole.
2. the ball-type guard shield of totally-enclosed water proof and dust proof according to claim 1, it is characterized in that: described water joint is made of joint body, hexagonal socket nut, hold-down nut and rounded washers, in being tightened on by self spiral shell button, joint body in the bucket wire hole and in the joint body lower end one hold-down nut is installed, a rounded washers is installed in junction at joint body and interior bucket, uses the cable that throws away that hexagonal socket nut locking passes in the joint body in the joint body upper end.
3. the ball-type guard shield of totally-enclosed water proof and dust proof according to claim 1 is characterized in that: at the upper edge and coaxial installation one O-ring seal in interior bucket junction of ball cover.
4. the ball-type guard shield of totally-enclosed water proof and dust proof according to claim 1 is characterized in that: described case ring upper edge is laid with screw, and the ball cover of this screw and O-ring seal Outboard Sections tightens together.
5. according to the ball-type guard shield of claim 3 or 4 described totally-enclosed water proof and dust proofs, it is characterized in that: described O-ring seal is the O-ring seal of ring texture.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201440174U CN201314996Y (en) | 2008-12-08 | 2008-12-08 | Totally-enclosed waterproof and dustproof spherical protecting cover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201440174U CN201314996Y (en) | 2008-12-08 | 2008-12-08 | Totally-enclosed waterproof and dustproof spherical protecting cover |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201314996Y true CN201314996Y (en) | 2009-09-23 |
Family
ID=41126795
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008201440174U Expired - Fee Related CN201314996Y (en) | 2008-12-08 | 2008-12-08 | Totally-enclosed waterproof and dustproof spherical protecting cover |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201314996Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102288213A (en) * | 2011-05-17 | 2011-12-21 | 国电南京自动化股份有限公司 | Sensor probe installation device capable of freely adjusting installation position |
| CN103581510A (en) * | 2012-07-30 | 2014-02-12 | 旗瀚科技有限公司 | Waterproof speed dome camera |
| CN103581510B (en) * | 2012-07-30 | 2016-11-30 | 旗瀚科技有限公司 | A kind of waterproof high-speed ball camera |
| CN108351577A (en) * | 2015-11-12 | 2018-07-31 | Lg伊诺特有限公司 | Camera module |
-
2008
- 2008-12-08 CN CNU2008201440174U patent/CN201314996Y/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102288213A (en) * | 2011-05-17 | 2011-12-21 | 国电南京自动化股份有限公司 | Sensor probe installation device capable of freely adjusting installation position |
| CN103581510A (en) * | 2012-07-30 | 2014-02-12 | 旗瀚科技有限公司 | Waterproof speed dome camera |
| CN103581510B (en) * | 2012-07-30 | 2016-11-30 | 旗瀚科技有限公司 | A kind of waterproof high-speed ball camera |
| CN108351577A (en) * | 2015-11-12 | 2018-07-31 | Lg伊诺特有限公司 | Camera module |
| CN108351577B (en) * | 2015-11-12 | 2020-11-06 | Lg伊诺特有限公司 | Camera module |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: TIANJIN YA AN TECHNOLOGY CO., LTD. Free format text: FORMER NAME: YAAN SCIENCE + TECHNOLOGY ELECTRONIC CO., LTD., TIANJIN |
|
| CP03 | Change of name, title or address |
Address after: 300384 Tianjin City Huayuan Industrial Zone Ziyuan Road No. 8 Patentee after: Tianjin Yaan Technology Co., Ltd. Address before: Ziyuan road 300384 Tianjin Huayuan Industrial Park No. 8 Patentee before: Yaan Science & Technology Electronic Co., Ltd., Tianjin |
|
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090923 Termination date: 20131208 |