CN204906514U - Ultralow illuminance ball -type internet protocol camera of star light level - Google Patents
Ultralow illuminance ball -type internet protocol camera of star light level Download PDFInfo
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- CN204906514U CN204906514U CN201520502089.1U CN201520502089U CN204906514U CN 204906514 U CN204906514 U CN 204906514U CN 201520502089 U CN201520502089 U CN 201520502089U CN 204906514 U CN204906514 U CN 204906514U
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- translucent cover
- pressure surface
- sealing
- sealing washer
- end cover
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Abstract
The utility model discloses an ultralow illuminance ball -type internet protocol camera of star light level, including end cover, translucent cover and cable inlet, cable inlet is sealed with waterproof head, be equipped with end cover screw hole and sealing washer slot on the end cover, the sealing washer is installed to sealing washer ditch inslot, the main part cross -section of sealing washer is the rectangle, and the symmetry is equipped with twice semicircle sealing line on upper and lower two sealed faces, the translucent cover top is equipped with the wave form clamp plate, being equipped with two on the wave form clamp plate and pressing the face, the face of pushing down is hugged closely on the translucent cover, goes up the pressure face and hugs closely on the end cover screw hole and establish the rigging screw via hole that equals rather than quantity, can press the face fastening in end cover screw hole department with going up through rigging screw. The utility model discloses sealing washer between end cover and translucent cover adopts two lip seal schemes of " the two sealing line of rectangular cross section + ", and is sealed effectual, wave form clamp plate pressure face divide into two, has further improved the leakproofness and the reliability of sealing washer through balanced packing force.
Description
Technical field
The utility model relates to a kind of web camera, particularly relates to a kind of good airproof performance, starlight level ultra-low illumination ball-type web camera that reliability is high.
Background technology
According to standardized definition, front-end camera is divided into four grades by current security protection industry: regular grade video camera, and general illumination is all greater than 0.1Lux; The video camera of illumination range between 0.1Lux to 0.01Lux, is commonly referred to as low-illuminance cameras; And being called as the video camera of moon lighting level, its illumination range is all at 0.01Lux to 0.001Lux; When illumination range has met and exceeded 0.0001Lux time, just reach the ultra-low illumination video camera of " starlight level ".
Existing starlight level ultra-low illumination web camera is mainly divided into gun shaped and ball-type two kinds, starlight level ultra-low illumination ball-type web camera developing rapidly along with security protection industry wherein, be widely used in places such as road, harbour, community and schools, but it is good not that it exists sealing in actual use, cause degree of protection can not meet the deficiency of IP66 and the requirement of above environment for use.Degree of protection is one of ball machine key technical index, outstanding aobvious important under humidity, open air and perishable environment.Due to the transparence of industry technology, the organization plan of ball machine is similar, and seal member mainly comprises the position such as end cap and translucent cover, end cap and casing, casing and top cover, head bolts hole, cable inlet.Wherein, the anti-head sealing of cable inlet standard, Technical comparing is ripe; All the other several places all need to carry out non-standard de-sign.Its nonstandard sealing of existing starlight level ultra-low illumination ball-type web camera adopts the sealing ring mode of quality of rubber materials mostly, the mode of being fixed and clamped mainly contains two kinds: one is that compressing component has helicitic texture, screws gradually by sealing ring compression and spinning by part; Another kind is directly by sealing ring compression and vertical compression with screw in compression part.The seal f ace width of these two kinds of modes that are fixed and clamped is comparatively large, and reliability is lower.
Utility model content
The purpose of this utility model is the above problem overcoming prior art existence, the starlight level ultra-low illumination ball-type web camera providing a kind of good airproof performance, reliability high.
For realizing above-mentioned technical purpose, reach above-mentioned technique effect, the utility model is achieved through the following technical solutions:
A kind of starlight level ultra-low illumination ball-type web camera, comprise end cap, translucent cover and cable inlet, the anti-head sealing of described cable inlet standard, described end cap is provided with at least one head bolts hole and is positioned at the o-ring groove below translucent cover, in described o-ring groove, sealing ring is installed, the main body section of described sealing ring is rectangular, and upper and lower two sealing surfaces are arranged with the potted line of twice semi-circular section; Waveform pressing plate is provided with above described translucent cover, described waveform pressing plate is provided with pressure surface and lower pressure surface two pressure surfaces, lower pressure surface is close on translucent cover, upper pressure surface to be close on head bolts hole and to be provided with the rigging screw via hole equal with its quantity, upper pressure surface can be fastened on head bolts hole place by rigging screw.
Further, described end cap is provided with eight head bolts holes, and correspondingly the upper pressure surface of described waveform pressing plate is provided with eight rigging screw via holes.
Further, the lower pressure surface of described waveform pressing plate is with eight rigging screw via holes for benchmark, and it is the boss face of 0.3mm that circumferential interval is equidistantly provided with eight height.
The beneficial effects of the utility model are:
1, sealing ring adopts the double-lip seal scheme of " square-section+double containment line ", good sealing effect.
2, compared with the compression mode of single or flat platen, waveform platen pressure face is divided into two, pressure point pressure far away is increased, nearly pressure point pressure reduces, thus balanced thrust, improve the sealing of sealing ring.
Accompanying drawing explanation
Accompanying drawing described herein is used to provide further understanding of the present utility model, and form a application's part, schematic description and description of the present utility model, for explaining the utility model, is not formed improper restriction of the present utility model.In the accompanying drawings:
Fig. 1 is a kind of structural representation of the present utility model;
Fig. 2 is the vertical view of the utility model sealing ring;
Fig. 3 is the structural representation of the utility model waveform pressing plate;
Number in the figure illustrates: 1-end cap, 2-translucent cover, 3-head bolts hole, 4-o-ring groove, 5-sealing ring, 51-potted line, 6-waveform pressing plate, the upper pressure surface of 61-, pressure surface under 62-, 63-rigging screw via hole, 64-boss face, 7-rigging screw.
Embodiment
Below with reference to the accompanying drawings and in conjunction with the embodiments, describe the utility model in detail.
As shown in Figure 1 to Figure 3, a kind of starlight level ultra-low illumination ball-type web camera, comprise end cap 1, translucent cover 2 and cable inlet, the anti-head sealing of described cable inlet standard, the o-ring groove 4 that described end cap 1 is provided with at least one head bolts hole 3 and is positioned at below translucent cover 2, be provided with sealing ring 5 in described o-ring groove 4, the main body section of described sealing ring 5 is rectangular, and upper and lower two sealing surfaces are arranged with the potted line 51 of twice semi-circular section; Waveform pressing plate 6 is provided with above described translucent cover 2, described waveform pressing plate 6 is provided with pressure surface 61 and lower pressure surface 62 two pressure surfaces, lower pressure surface 62 is close on translucent cover 2, upper pressure surface 61 to be close on head bolts hole 3 and to be provided with the rigging screw via hole 63 equal with its quantity, upper pressure surface 61 can be fastened on head bolts hole 3 place by rigging screw 7.
Further, described end cap 1 is provided with eight head bolts holes, and correspondingly the upper pressure surface 61 of described waveform pressing plate 6 is provided with eight rigging screw via holes 63.
Further, the lower pressure surface 62 of described waveform pressing plate 6 is with eight rigging screw via holes 63 for benchmark, and circumferential interval is equidistantly provided with the boss face 64 that eight height are 0.3mm.
The operation principle of the present embodiment is as follows:
The principle of " face sealing " is better than, the double-lip seal scheme that the utility model sealing ring 5 adopts " square-section+double containment line ", good sealing effect according to " linear sealing "; Upper and lower potted line 51 aligns and avoids dislocation and skew, can not unstability when ensureing that it compresses.
Pressing plate is exerted pressure to translucent cover under the responsive to axial force of rigging screw, translucent cover press seal circle realizes sealing.The utility model pressing plate is the waveform pressing plate 6 of overall ring-type, and overall ring-type 6 increases the rigidity of pressing plate, reduces distortion when translucent cover 2 compresses; Lower pressure surface 62 is provided with boss face 64, and each rigging screw 7 compresses anchor ring like this, and two the compression boss face 64 being positioned at screw 7 both sides are just applied to the equal seal face of translucent cover 2 sealing surface two pressure.The utility model is compared with the compression mode of single or flat platen, and waveform pressing plate 6 pressure face is divided into two, pressure point pressure far away is increased, nearly pressure point pressure reduces, thus balanced thrust, improve the sealing of sealing ring 5.
Claims (3)
1. a starlight level ultra-low illumination ball-type web camera, comprise end cap (1), translucent cover (2) and cable inlet, the anti-head sealing of described cable inlet standard, described end cap (1) is provided with at least one head bolts hole (3) and is positioned at the o-ring groove (4) of translucent cover (2) below, sealing ring (5) is installed in described o-ring groove (4), it is characterized in that: the main body section of described sealing ring (5) is rectangular, upper and lower two sealing surfaces are arranged with the potted line (51) of twice semi-circular section; Described translucent cover (2) top is provided with waveform pressing plate (6), described waveform pressing plate (6) is provided with pressure surface (61) and lower pressure surface (62) two pressure surfaces, lower pressure surface (62) is close on translucent cover (2), upper pressure surface (61) is close to head bolts hole (3) and goes up and be provided with the rigging screw via hole (63) equal with its quantity, upper pressure surface (61) can be fastened on head bolts hole (3) place by rigging screw (7).
2. starlight level ultra-low illumination ball-type web camera according to claim 1, it is characterized in that: described end cap (1) is provided with eight head bolts holes, correspondingly the upper pressure surface (61) of described waveform pressing plate (6) is provided with eight rigging screw via holes (63).
3. starlight level ultra-low illumination ball-type web camera according to claim 2, it is characterized in that: the lower pressure surface (62) of described waveform pressing plate (6) is with eight rigging screw via holes (63) for benchmark, and circumferential interval is equidistantly provided with the boss face (64) that eight height are 0.3mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520502089.1U CN204906514U (en) | 2015-07-13 | 2015-07-13 | Ultralow illuminance ball -type internet protocol camera of star light level |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520502089.1U CN204906514U (en) | 2015-07-13 | 2015-07-13 | Ultralow illuminance ball -type internet protocol camera of star light level |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204906514U true CN204906514U (en) | 2015-12-23 |
Family
ID=54928655
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520502089.1U Active CN204906514U (en) | 2015-07-13 | 2015-07-13 | Ultralow illuminance ball -type internet protocol camera of star light level |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204906514U (en) |
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2015
- 2015-07-13 CN CN201520502089.1U patent/CN204906514U/en active Active
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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 | ||
| CP03 | Change of name, title or address |
Address after: 230000 Lotus Road, Feidong economic and Technological Development Zone, Hefei, Anhui Patentee after: Anhui ultra clear Polytron Technologies Inc Address before: 230000 Lotus Road, Feidong economic and Technological Development Zone, Hefei, Anhui, Hefei Patentee before: Anhui Chaoqing Information Engineering Co., Ltd. |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Ultralow illuminance ball -type internet protocol camera of star light level Effective date of registration: 20190521 Granted publication date: 20151223 Pledgee: Feidong SME financing Company limited by guarantee Pledgor: Anhui ultra clear Polytron Technologies Inc Registration number: 2019340000261 |
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| PE01 | Entry into force of the registration of the contract for pledge of patent right |