CN203104627U - Camera - Google Patents
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- Publication number
- CN203104627U CN203104627U CN 201320120309 CN201320120309U CN203104627U CN 203104627 U CN203104627 U CN 203104627U CN 201320120309 CN201320120309 CN 201320120309 CN 201320120309 U CN201320120309 U CN 201320120309U CN 203104627 U CN203104627 U CN 203104627U
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- China
- Prior art keywords
- translucent cover
- hole
- stator
- guard shield
- edge
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model discloses a camera which comprises a transparent cover, a transparent cover compression part and a first protective shell, wherein the transparent cover comprises a compression ring and a fan ring shaped fixed piece, and the fan ring shaped fixed piece protrudes out along the outer edge of the compression ring; the first protective shell is provided with a through hole and a clamping groove, the bottom of the clamping groove faces the central axis of the through hole, the wall of the clamping groove far away from the through hole is alternately provided with fan ring shaped fixed piece inlets and fan ring shaped fixed walls; the edge of the transparent cover is pressed on the edge of the through hole, and the edge of the transparent cover and the edge of the through hole are hermetically fixed; and the fixed piece can be placed in the fixed piece inlet, the transparent cover compression part can rotate in the clamping groove so as to enable the fixed piece to be placed between the fixed wall and the wall of the clamping groove close to the through hole, and the transparent cover compression part extrudes the edge of the transparent cover. According to the camera disclosed by the utility model, because the edge of the transparent cover and the edge of the through hole of the first protective shell are hermetically fixed, compared with a traditional dome camera fixed through screws and screw holes, the camera is simple in structure and convenient for assembling; and the camera is small in occupied space.
Description
Technical field
The utility model relates to field of video monitoring, particularly a kind of video camera.
Background technology
Dome type camera is a kind of video camera that comprises the hemisphere translucent cover, and the dome type camera environment for use is very wide, generally requires dome type camera to have anti-riot water proofing property.As shown in Figure 1, traditional dome type camera comprises translucent cover 10, the first guard shields 20, the first sealing rings 30, the second guard shields 40, the second sealing rings 50, cable 60; Wherein, second guard shield 40 is provided with cable hole, and cable 60 is provided with the 3rd sealing ring 61 and nut.First sealing ring 30 is fixed between the translucent cover 10 and first guard shield 20 by screw and screw, realizes the anti-riot and waterproof sealing between the translucent cover 10 and first guard shield 20; Second sealing ring 50 is fixed between first guard shield 20 and second guard shield 40 by screw and screw, realizes the anti-riot and waterproof sealing between first guard shield 20 and second guard shield 40; Cable 60 passes cable hole and the 3rd sealing ring 61 is fixed the anti-riot and waterproof sealing of realizing cable by nut.
The required element of the anti-riot waterproof construction of traditional dome type camera is many, and assembling is complicated; And it is bigger to take up room, and is not suitable for the miniaturization of dome type camera.
Background technology:
10 translucent covers, 20 first guard shields, 30 first sealing rings, 40 second guard shields,
50 second sealing rings, 60 cables, 61 the 3rd sealing rings;
The utility model:
100 translucent covers,
200 translucent cover casting dies, 210 pressure rings, 220 stators, 230 projectioies, 240 bullet pieces,
300 first guard shields, 310 through holes, 321 stators inlet, 322 fixation wall, 330 sealed muscles,
331 cable holes,
400 integral type seals, 410 cables, 420 sealing rings,
500 second guard shields.
The utility model content
The utility model provides a kind of video camera, the edge sealing and fixing of the through hole of the edge of its translucent cover and first guard shield, with traditional dome type camera by screw and screw immobile phase ratio, simple in structure, easy to assembly; And it is little to take up room.
For achieving the above object, the utility model provides following technical scheme:
A kind of video camera comprises:
Comprise translucent cover,
The translucent cover casting die, it comprises pressure ring and the fan annular stator that stretches out along the pressure ring outward flange;
First guard shield has through hole and draw-in groove, and the bottom land of draw-in groove is towards the central shaft of described through hole, apart from alternately being provided with the annular stator inlet of fan on the through hole draw-in groove cell wall far away and fanning annular fixation wall;
The edge of described translucent cover is pressed in the edge of described through hole and sealing and fixing between the two; Described stator can be inserted stator inlet and described translucent cover casting die and can be rotated in draw-in groove and make stator place described fixation wall and apart between the nearer draw-in groove cell wall of through hole, described translucent cover casting die pushes the edge of described translucent cover.
Preferably, a side of described stator is provided with and the perpendicular projection of translucent cover casting die direction of rotation.
Preferably, the opposite side of one of them stator has can be along the bullet piece of upspringing with the perpendicular direction of translucent cover casting die direction of rotation, and described bullet piece and projection can be fixed stator.
Preferably, the fixation wall of the stator of described translucent cover casting die and draw-in groove be a plurality of and quantity identical.
Preferably, the stator of described translucent cover casting die is that even number and quantity are identical with the fixation wall of draw-in groove, and described stator and fixation wall are symmetrically distributed respectively.
Preferably, the part beyond the described translucent cover edge can be passed described through hole from the side that first guard shield is provided with draw-in groove.
Preferably, the angle of the rib of described translucent cover casting die stator and draw-in groove bottom land and cell wall is formed with the wedge shape chamfering.
Preferably, also comprise:
The integral type seal, it comprises cable and has the sealing ring of cable hole, described cable passes cable hole and sealing and fixing between the two;
Second guard shield, described integral type seal is fixed on the one side of described second guard shield;
Described first guard shield also comprises the sealed muscle that matches with the integral type seal, and described sealed muscle has the cable hole corresponding with the cable position;
Second guard shield and first guard shield that are fixed with the integral type seal are fixed, and sealed muscle pushes described sealing ring.
Preferably, described sealed muscle is that end face is the sealed muscle of wedge angle.
Preferably, described second guard shield comprises the seal standing groove; Described integral type seal is placed in the described seal standing groove.
The video camera that the utility model provides, the edge sealing and fixing of the through hole of the edge of translucent cover and first guard shield like this, has realized the waterproof sealing requirement between the translucent cover and first guard shield; The fan of translucent cover casting die annular stator can be inserted stator inlet and described translucent cover casting die and can rotate in draw-in groove and make stator place described fixation wall and apart between the nearer draw-in groove cell wall of through hole, and promptly the annular stator of the fan of translucent cover casting die can snap in stator fixation wall and apart between the nearer draw-in groove cell wall of through hole; Described translucent cover casting die pushes the edge of described translucent cover.Like this, translucent cover is after being impacted, even the edge sealing and fixing of the through hole of the edge of translucent cover and first guard shield is ineffective, translucent cover can not come off from first guard shield yet, has promptly realized the anti-riot requirement between the translucent cover and first guard shield.And the sealing and fixing between the translucent cover of traditional dome type camera and first guard shield is simple in structure, easy to assembly by screw and screw immobile phase ratio; And it is little to take up room.
Description of drawings
Fig. 1 is the schematic diagram of traditional dome type camera;
Fig. 2 is the schematic diagram of the video camera of an embodiment of the utility model;
Fig. 3 is the schematic diagram of the translucent cover casting die of video camera shown in Figure 2;
Fig. 4 is the schematic diagram of first guard shield of video camera shown in Figure 2;
Fig. 5 is the schematic diagram of the integral type seal of video camera shown in Figure 2;
Fig. 6 is fixed on the schematic diagram of the one side of described second guard shield for the integral type seal of video camera shown in Figure 2.
The main element description of reference numerals:
Embodiment
Below in conjunction with the accompanying drawing among the utility model embodiment, the technical scheme among the utility model embodiment is clearly and completely described, obviously, described embodiment only is the utility model part embodiment, rather than whole embodiment.Based on the embodiment in the utility model, those of ordinary skills are not making the every other embodiment that is obtained under the creative work prerequisite, all belong to the scope of the utility model protection.
The video camera of an embodiment of the present utility model, as Fig. 2, Fig. 3 and shown in Figure 4 comprises:
Comprise translucent cover 100,
Translucent cover casting die 200, it comprises pressure ring 210 and the fan annular stator 220 that stretches out along the pressure ring outward flange;
The edge of described translucent cover 100 is pressed in the edge of described through hole and sealing and fixing between the two; Described stator 220 can be inserted stator inlet 321 and described translucent cover casting die 200 and can rotate in draw-in groove and make stator 220 place described fixation wall 322 and apart between the nearer draw-in groove cell wall of through hole, described translucent cover casting die 200 pushes the edge of described translucent cover.
The video camera of present embodiment, the edge sealing and fixing of the through hole of the edge of translucent cover and first guard shield like this, has realized the waterproof sealing requirement between the translucent cover and first guard shield;
The fan of translucent cover casting die annular stator can be inserted stator inlet and described translucent cover casting die and can rotate in draw-in groove and make stator place described fixation wall and apart between the nearer draw-in groove cell wall of through hole, and promptly the annular stator of the fan of translucent cover casting die can snap in stator fixation wall and apart between the nearer draw-in groove cell wall of through hole; Described translucent cover casting die pushes the edge of described translucent cover.Like this, translucent cover is after being impacted, even the edge sealing and fixing of the through hole of the edge of translucent cover and first guard shield is ineffective, translucent cover can not come off from first guard shield yet, has promptly realized the anti-riot requirement between the translucent cover and first guard shield.
And the sealing and fixing between the translucent cover of traditional dome type camera and first guard shield is simple in structure, easy to assembly by screw and screw immobile phase ratio; And it is little to take up room.
Particularly, the edge of described translucent cover and described through hole are by a glue mode sealing and fixing.Need to prove, the form of the edge of translucent cover and through hole sealing and fixing be not limited to limit in the present embodiment this is a kind of, as long as can realize the edge of translucent cover and through hole sealing and fixing, this place just illustrates.
Again as shown in Figure 3, a side of described stator 220 is provided with and the perpendicular projection 230 of translucent cover casting die direction of rotation; The opposite side of one of them stator 220 has can be along the bullet piece 240 of upspringing with the perpendicular direction of translucent cover casting die direction of rotation, and described bullet piece 240 and projection 230 can be fixed stator.
Like this, when the translucent cover casting die rotated in draw-in groove, the fixedly wall pressure of draw-in groove the bullet piece, was stuck in a side of fixation wall until projection, and the bullet piece is upspring and is stuck in the opposite side of this fixation wall; Promptly bullet piece and projection are fixed stator, thereby the translucent cover casting die is fixed; Wherein, projection can prevent that the translucent cover casting die from coming off more than rotating through from first guard shield; The bullet piece can prevent that video camera from coming off being given a shock the rotation that falls back of back translucent cover casting die; Bullet piece and projection match, and prevent that the translucent cover casting die from coming off.
As a kind of optional mode, the stator of described translucent cover casting die be a plurality of with the fixation wall of draw-in groove and quantity identical.Like this, can make the fixing more stable of translucent cover casting die.
As a kind of preferred mode, as shown in Figure 3 and Figure 4, the stator 220 of described translucent cover casting die and the fixation wall 322 of draw-in groove are that even number and quantity are identical, and described stator and fixation wall are symmetrically distributed respectively.Like this, can make the fixing more stable of translucent cover casting die.
Particularly, more as shown in Figure 2, the part beyond the described translucent cover edge can be passed described through hole 310 from the side that first guard shield is provided with draw-in groove.
Particularly, the angle of the rib of described translucent cover casting die stator and draw-in groove bottom land and cell wall is formed with the wedge shape chamfering.Like this, when the translucent cover casting die rotates, to tightly, conveniently install from pine.
Again with reference to figure 2, Fig. 5 and Fig. 6, the video camera of present embodiment also comprises:
Described first guard shield 300 also comprises the sealed muscle 330 that matches with the integral type seal, and described sealed muscle 330 has the cable hole corresponding with the cable position 331;
Comprise cable and have the integral type seal of the sealing ring of cable hole that described cable passes cable hole and sealing and fixing between the two; Like this, just realized the sealing and fixing between cable and the cable hole; Promptly realized the anti-riot and waterproof sealing of cable;
Sealed muscle has the cable hole corresponding with the cable position, and second guard shield and first guard shield that are fixed with the integral type seal are fixed, and sealed muscle pushes described sealing ring; Like this, just realize the sealing and fixing between first guard shield and second guard shield, promptly realized the explosion-proof and waterproof sealing between first guard shield and second guard shield.
As a kind of preferred mode, described sealed muscle is that end face is the sealed muscle of wedge angle.End face is that the sealed muscle of wedge angle can be realized the sealing between first guard shield and second guard shield better.
Particularly, described second guard shield comprises the seal standing groove; Described integral type seal is placed in the described seal standing groove.
Obviously, those skilled in the art can carry out various changes and modification to the utility model embodiment and not break away from spirit and scope of the present utility model.Like this, if of the present utility model these are revised and modification belongs within the scope of the utility model claim and equivalent technologies thereof, then the utility model also is intended to comprise these changes and modification interior.
Claims (10)
1. a video camera comprises translucent cover (100), it is characterized in that, also comprises:
Translucent cover casting die (200), it comprises pressure ring (210) and the fan annular stator (220) that stretches out along the pressure ring outward flange;
First guard shield (300) has through hole (310) and draw-in groove, and the bottom land of draw-in groove is towards the central shaft of described through hole, apart from alternately being provided with annular stator inlet of fan (321) and fan annular fixation wall (322) on the through hole draw-in groove cell wall far away;
The edge of described translucent cover (100) is pressed in the edge of described through hole and sealing and fixing between the two; Described stator (220) can be inserted stator inlet (321) and described translucent cover casting die (200) and can rotate in draw-in groove and make stator (220) place described fixation wall (322) and apart between the nearer draw-in groove cell wall of through hole, described translucent cover casting die (200) pushes the edge of described translucent cover.
2. video camera according to claim 1 is characterized in that, a side of described stator is provided with the projection (230) perpendicular with translucent cover casting die direction of rotation.
3. video camera according to claim 2, it is characterized in that, the opposite side of one of them stator has can be along the bullet piece (240) of upspringing with the perpendicular direction of translucent cover casting die direction of rotation, and described bullet piece (240) and projection (230) can be fixed stator.
4. video camera according to claim 3 is characterized in that, the fixation wall (322) of stator of described translucent cover casting die (220) and draw-in groove be a plurality of and quantity identical.
5. video camera according to claim 3 is characterized in that, the fixation wall (322) of stator of described translucent cover casting die (220) and draw-in groove is that even number and quantity are identical, and described stator and fixation wall are symmetrically distributed respectively.
6. according to each described video camera of claim 1 to 5, it is characterized in that the part beyond the described translucent cover edge can be passed described through hole from the side that first guard shield is provided with draw-in groove.
7. according to each described video camera of claim 1 to 5, it is characterized in that the rib of described translucent cover casting die stator and the angle of draw-in groove bottom land and cell wall are formed with the wedge shape chamfering.
8. according to each described video camera of claim 1 to 5, it is characterized in that, also comprise:
Integral type seal (400), the sealing ring (420) that it comprises cable (410) and has cable hole, described cable (410) pass cable hole and sealing and fixing between the two;
Second guard shield (500), described integral type seal (400) is fixed on the one side of described second guard shield (500);
Described first guard shield (300) also comprises the sealed muscle (330) that matches with the integral type seal, and described sealed muscle has the cable hole corresponding with the cable position (331);
Second guard shield and first guard shield that are fixed with the integral type seal are fixed, and sealed muscle (330) pushes described sealing ring (420).
9. video camera according to claim 8 is characterized in that, described sealed muscle is that end face is the sealed muscle of wedge angle.
10. video camera according to claim 9 is characterized in that, described second guard shield comprises the seal standing groove;
Described integral type seal is placed in the described seal standing groove.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 201320120309 CN203104627U (en) | 2013-03-15 | 2013-03-15 | Camera |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 201320120309 CN203104627U (en) | 2013-03-15 | 2013-03-15 | Camera |
Publications (1)
Publication Number | Publication Date |
---|---|
CN203104627U true CN203104627U (en) | 2013-07-31 |
Family
ID=48855996
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN 201320120309 Expired - Fee Related CN203104627U (en) | 2013-03-15 | 2013-03-15 | Camera |
Country Status (1)
Country | Link |
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CN (1) | CN203104627U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113188021A (en) * | 2021-04-16 | 2021-07-30 | 杭州海康威视数字技术股份有限公司 | Video camera |
-
2013
- 2013-03-15 CN CN 201320120309 patent/CN203104627U/en not_active Expired - Fee Related
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113188021A (en) * | 2021-04-16 | 2021-07-30 | 杭州海康威视数字技术股份有限公司 | Video camera |
CN113188021B (en) * | 2021-04-16 | 2022-12-23 | 杭州海康威视数字技术股份有限公司 | Video camera |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130731 Termination date: 20210315 |
|
CF01 | Termination of patent right due to non-payment of annual fee |