CN202798923U - Dual-cavity monitoring video camera - Google Patents
Dual-cavity monitoring video camera Download PDFInfo
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- CN202798923U CN202798923U CN201220382128.5U CN201220382128U CN202798923U CN 202798923 U CN202798923 U CN 202798923U CN 201220382128 U CN201220382128 U CN 201220382128U CN 202798923 U CN202798923 U CN 202798923U
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- 239000003292 glue Substances 0.000 claims description 8
- 238000007789 sealing Methods 0.000 claims description 8
- 230000007306 turnover Effects 0.000 claims description 5
- 239000011521 glass Substances 0.000 claims description 4
- 229910052751 metal Inorganic materials 0.000 claims description 4
- 239000002184 metal Substances 0.000 claims description 4
- 230000001681 protective effect Effects 0.000 abstract description 5
- 238000005516 engineering process Methods 0.000 abstract description 2
- 238000009434 installation Methods 0.000 description 12
- 238000012423 maintenance Methods 0.000 description 7
- 238000013461 design Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 229910000838 Al alloy Inorganic materials 0.000 description 2
- 238000005422 blasting Methods 0.000 description 2
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- 229920006351 engineering plastic Polymers 0.000 description 2
- 230000002401 inhibitory effect Effects 0.000 description 2
- 239000007769 metal material Substances 0.000 description 2
- 230000032683 aging Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
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Abstract
The utility model discloses a dual-cavity monitoring video camera, relates to the field of a video camera, and aims at providing the dual-cavity monitoring video camera which is simple in structure, safe, reliable, good in protective property, convenient to use, and simple to install and maintain, can contain a transformer of the video camera, a video line connector and a power cord connector inside a rear cavity, and is good in stability of work voltage of the video camera. The dual-cavity monitoring video camera comprises a camera, the transformer, a front cavity and the rear cavity, wherein a pickup port is arranged at the front end of the front cavity; a perforating hole is arranged at the rear wall of the front cavity; a mounting hole and a wire hole are arranged on the lower wall of the rear cavity; a radiating hole is arranged at the upper wall of the rear cavity; the camera is arranged inside the front cavity; the transformer is arranged inside the rear cavity; the rear end of the front cavity is fixedly connected to a cavity port at the front end of the rear cavity; a power supply end of the camera passes through the perforating hole through a lead and is connected with the output end of the transformer; a power line of the transformer is connected with the external part through a wire hole, and a video line of the camera penetrates into the rear cavity from the perforating hole and then is connected with the external part through the wire hole. The dual-cavity monitoring video camera is mainly applied to a dual-cavity technology of the video camera.
Description
Technical field
The utility model relates to field of cameras, relates in particular to a kind of rig camera, is specifically related to a kind of two-chamber rig camera.
Background technology
Have the operating voltage of rig camera now all well below 220 volts of civil powers, and in rig camera, all do not dispose transformer, therefore, when the usage monitoring video camera, must become 220 volts civil power the operating voltage that rig camera needs.Generally when rig camera is installed, if power supply distance is nearer, then can directly provide DC power supply by the 12V Switching Power Supply.If power supply distance is far away, then need on the rig camera limit, install in addition the 12V transformer additional.Present common solution: the one, the 12V transformer is hung on the surveillance camera stand.Can cause like this transformer of rig camera, the joint of video line and the joint of power line all to be exposed to outside the rig camera, neither attractive in appearance, also wear out easily and get rusty, and can reduce the useful life of rig camera.The 2nd, a light current box is installed on the rig camera limit in addition, the joint of the joint of transformer, video line and power line all is placed in the light current box, although solved like this outdoor exposure problem of aging, uses extremely inconvenient, increased quantities, made troubles to installation and maintenance.
China Patent Publication No. CN200969629, open day is on October 30th, 2007, and name is called and discloses a kind of video camera casing in the scheme of " the video camera casing protects cavity configuration " and protect cavity configuration, and the casing that it includes the protection camera protects the chamber; The place ahead of protecting the chamber is equipped with and is protected the chamber window; The rear of protecting the chamber is equipped with and is protected the chamber bonnet; The camera bracket of camera is housed; Protect the chamber intracavity bottom and be provided with chute; The chamber of protecting of casing includes the cavity outer wall that protects that forms video camera casing profile; Form the cavity wall that protects of video camera casing inner chamber; Be formed at and protect cavity outer wall and protect heat-insulation chamber between the cavity wall; Cavity outer wall and the ribs of protecting cavity wall are protected in support.Weak point is, this video camera casing protects cavity configuration, because built-in transformer in casing protects the chamber not if power supply distance is far away, then need to install the 12V transformer additional in addition on the video camera limit, video camera in use must install transformer additional in addition.Use extremely inconveniently, increased quantities, make troubles to installation and maintenance, and can cause the transformer of video camera, the joint of video line and the joint of power line all to be exposed to outdoor, neither attractive in appearance, also wear out easily and get rusty, and then reduce the useful life of video camera.
The utility model content
The utility model is to protect and do not have built-in transformer in the chamber in order to overcome existing video camera casing, cause using extremely inconvenient, increased quantities, make troubles to installation and maintenance, and the transformer that can cause video camera, the joint of video line and the joint of power line all are exposed to outdoor, neither attractive in appearance, also wear out easily and get rusty, the stability and the poor reliability that cause the video camera operating voltage, and then these deficiencies in the useful life of reduction video camera, provide a kind of simple in structure, safe and reliable, protective is good, easy to use, installation and maintenance are simple, can be the transformer of rig camera, the joint of video line and the joint of power line all are accommodated in the back cavity, and the rig camera stable operating voltage is good, reliability is strong, a kind of two-chamber rig camera of long service life.
To achieve these goals, the utility model is by the following technical solutions:
A kind of two-chamber rig camera comprises camera and transformer, also comprises ante-chamber and back cavity, and described ante-chamber front end is the shooting mouth, and described ante-chamber rear wall is provided with perforation, and described back cavity lower wall is provided with installing hole and line hole, and described back cavity upper wall is provided with louvre; Described camera is located in the ante-chamber, and described transformer is located in the back cavity, and described front cavity rear end is fixedly connected on the accent place of back cavity front end; Described camera feeder ear passes with the transformer output from perforation by wire and is connected, and the logical cable-through hole of the power line of described transformer is connected with outside, and the video line of described camera passes to enter into from perforation and leads to cable-through hole behind the back cavity again and be connected with the outside.
Two-chamber design before and after the two-chamber rig camera of this programme adopts.Camera is contained in ante-chamber, the joint of the joint of transformer, video line and power line is contained in the back cavity.Transformer can with the back cavity integrated design, also can when rig camera is installed, be installed to transformer in the back cavity again.Video line one end passes with the video output terminals of camera from perforation and is connected, the logical cable-through hole of the video line other end is connected with outside, power line one end is connected with the transformer input, the logical cable-through hole of the power line other end is connected with outside, and the transformer output passes with the feeder ear of camera from perforation by wire and is connected.Transformer is installed in the back cavity, so just so that the power supply distance of transformer and camera is nearer, has guaranteed stability and the reliability of rig camera operating voltage, thereby so that the rig camera stable operating voltage is good, reliability strong, long service life.Simultaneously, also so that rig camera is installed simply, quantities is low, and cost is low, and is easy to maintenance.
As preferably, also comprise the dash cover plate, described dash cover plate is fixedly mounted on the back cavity, and described dash cover plate and described back cavity all adopt hard plastic glue to make, and described ante-chamber adopts metal to make.Ante-chamber adopts the Al-alloy metal material, realizes the basic function requirements such as waterproof cooling of ante-chamber casing.Hard plastic glue adopts
Age inhibiting engineering plastics are made,Hard plastic glue is easy to processing, and cost is low.
As preferably, the shooting mouth of described ante-chamber is provided with the glass capsulation lid.
As preferably, above described back cavity, be provided with a convex edge, and at convex along being provided with the cover plate fixing hole, below described dash cover plate, be provided with a positioning runner that is complementary with the convex edge, dash cover plate upper surface at the positioning runner place is provided with seal groove, and is provided with the cover screw hole in seal groove.
As preferably, below described back cavity inside, be provided with one and be linked to be boss in one with back cavity.It is more stable that boss is installed on the support rig camera.
As preferably, be laid with four on the described back cavity madial wall and be linked to be back cavity inner nut joint pin in one with the back cavity madial wall; Described ante-chamber afterbody edge outwards turns down, and is provided with the ante-chamber joint pin that is complementary with back cavity inner nut joint pin at ante-chamber turnover position.
As preferably, the inboard, accent edge of described back cavity is provided with the interference draw-in groove, and described ante-chamber afterbody is provided with the interference edge that is complementary with the interference draw-in groove.Ante-chamber is connected compactness with back cavity good, good airproof performance.
As preferably, snap in the described seal groove sealing paster is housed.Prevent that rainwater from flowing in the back cavity from the cover screw hole.
As preferably, be equipped with sealing ring in the described perforation and in the described line hole.Prevent that rainwater from entering in the back cavity, guarantee stability and the reliability of transformer work in the back cavity, thereby the stable operating voltage that guarantees rig camera is good, reliability strong, long service life.
The utility model can reach following effect:
1, this programme is installed in transformer in the back cavity, so just so that transformer and camera power supply distance are nearer, guaranteed stability and the reliability of rig camera operating voltage, thereby so that the stable operating voltage of rig camera is good, reliability strong, long service life.Simultaneously, also so that rig camera is installed simply, quantities is low, and cost is low, and is easy to maintenance.
2, the rig camera installation and removal of this programme are very convenient, simple in structure, safe and reliable, protective is good, easy to use.
3, this programme also all is accommodated in the joint of the joint of the video line of rig camera and power line in the back cavity, the joint of the joint of power line and video line just can not be exposed to outside the rig camera like this, so that after the rig camera installation, the joint of power line and the joint of video line are difficult for aging getting rusty, stability and the reliability of rig camera operating voltage have been guaranteed, so that the stable operating voltage of rig camera is good, reliability strong, long service life.
4, the back cavity of this programme, dash cover plate all adopt hard plastic glue to make, and the sealing paster adopts soft plastic to make, and ante-chamber adopts metal to make.Hard plastic glue material is processed very convenient, and technique is simple, and protective is good, and cost is low.The back cavity louvre has guaranteed the good heat radiating of transformer, so that transformer stability when work is higher, thereby fully guarantees stability, the safety and reliability of rig camera work.The metal ante-chamber has guaranteed the good heat radiating needs of camera.
5, the ante-chamber of rig camera and back cavity adopt integrated design, are fixedly connected with by the screw bolt.The ante-chamber of rig camera and back cavity also can
With by the project installation personnel when the rig camera project installation, select the transformer that is complementary with camera power supply size to be fixedly placed in the back cavity.Ante-chamber, back cavity, dash cover plateOuter surface all can adopt plastic-blasting to process, so that the good looking appearance of rig camera, style is modern.
Description of drawings
Fig. 1 is a kind of back cavity structural representation of the present utility model.
Fig. 2 is the structural representation when loading onto transformer in a kind of back cavity of the present utility model.
Fig. 3 is a kind of water deflector cover plate structure schematic diagram of the present utility model.
Fig. 4 is a kind of ante-chamber structural representation of the present utility model.
Fig. 5 is a kind of assembly structure schematic diagram of the present utility model.
Fig. 6 is that a kind of back cavity of the present utility model is looked up structural representation.
Fig. 7 is a kind of ante-chamber backsight structural representation of the present utility model.
1, line hole; 2, interference draw-in groove; 3, strong; 4, back cavity inner nut joint pin; 5, back cavity; 6, louvre; 7, cover plate fixing hole; 8, convex edge; 9, transformer; 10, dash cover plate; 11, cover screw hole; 12, seal groove; 13, ante-chamber; 14, ante-chamber turnover position; 15, ante-chamber joint pin; 16, glass capsulation lid; 17, camera; 18, installing hole; 19, perforation.
Embodiment
Below by embodiment, and by reference to the accompanying drawings, the technical solution of the utility model is described in further detail.
Embodiment: a kind of two-chamber rig camera of present embodiment, such as Fig. 2, shown in Figure 5, comprise camera 17, transformer 9 and dash cover plate 10, also comprise ante-chamber 13 and back cavity 5, dash cover plate and back cavity all adopt hard plastic glue to make, and the hard plastic glue of present embodiment adopts
Age inhibiting engineering plastics are made,Ante-chamber adopts the Al-alloy metal material to make.And
The outer surface of ante-chamber, the outer surface of back cavity, dash cover plateOuter surface all adopts plastic-blasting to process, so that the good looking appearance that seems after the rig camera installation, style is modern.
Such as Fig. 1, shown in Figure 6, be provided with installing hole 18 and line hole 1 at the back cavity lower wall, be provided with louvre 6 at the back cavity upper wall.Outer surface above back cavity is provided with a convex along 8, and is provided with cover plate fixing hole 7 on the convex edge.Below back cavity inside, be provided with one and be linked to be boss 3 in one with back cavity.Be laid with four at the back cavity madial wall and be linked to be back cavity inner nut joint pin 4 in one with the back cavity madial wall.Inboard, accent edge at back cavity is provided with interference draw-in groove 2.
Such as Fig. 4, Fig. 5, shown in Figure 7, the ante-chamber front end is the shooting mouth, the ante-chamber rear wall is provided with perforation 19, ante-chamber afterbody edge outwards turns down, and being provided with the ante-chamber joint pin 15 that is complementary with back cavity inner nut joint pin at ante-chamber turnover position 14, the ante-chamber afterbody is provided with the interference edge that the interference draw-in groove with back cavity accent edge is complementary.
Such as Fig. 3, shown in Figure 5, be provided with below the dash cover plate one with the back cavity upper surface on convex along the positioning runner that is complementary, the dash cover plate upper surface at the positioning runner place is provided with seal groove 12, and is provided with cover screw hole 11 in seal groove.
During installation, at first the wire that is connected to the camera feeder ear is passed from perforation, and simultaneously the video line of camera is also passed from perforation, and in the perforation that is installed with video line and wire, load onto sealing ring, again camera is fixedly mounted in the ante-chamber.
Then wire is fixedly connected on the output of transformer, power line is fixedly connected on the input of transformer, then transformer is fixedly mounted in the back cavity.
Then video line is passed from the line hole on the back cavity lower wall, and simultaneously power line is passed from the line hole on the back cavity lower wall, and in being installed with the line hole of video line and power line, load onto sealing ring.At this moment, the joint of the power line of transformer is worn cable-through hole and is connected with outside, and the joint of the video line of camera is worn cable-through hole and is connected with outside, and is very easy to use.
Then front cavity rear end is fixedly connected on the accent place of back cavity front end.Concrete connected mode is that the interference edge of ante-chamber afterbody is snapped onto in the interference draw-in groove of inboard, back cavity accent edge, and allow the ante-chamber joint pin at ante-chamber afterbody turnover position aim at corresponding back cavity inner nut joint pin on the back cavity madial wall, and use fastened by screw, finish that back cavity is fixedly mounted on the ante-chamber.
Such as Fig. 4, shown in Figure 5, then glass capsulation lid 16 is fixedly mounted on the shooting mouth of ante-chamber front end, guarantee the impact that camera is not received fog or dust etc., reliable and stable, service behaviour is good.
At last, exactly the dash cover plate is fixedly mounted on the back cavity.Concrete mounting means be the positioning runner of dash cover plate is snapped into the back cavity top convex along upper, after being inserted into the cover plate fixing hole and confining from the cover screw hole with screw, snap in and be contained in the seal groove sealing paster again.As shown in Figure 5, finish the installation of dash cover plate.
During use, by two installing holes below the back cavity two-chamber rig camera is fixedly mounted on the support.Because be provided with boss in the back cavity at installing hole place.With bolt the two-chamber rig camera being fixedly mounted on can be more firm, more stable on the support, is difficult for dropping.After being fixedly mounted on the two-chamber rig camera on the support, just can directly be connected the joint of power line with the civil power of 220V, the joint of video line is connected with the line that uses terminal.And after connecting power line and video line, just the joint of the joint of power line and video line is put in the back cavity, avoid the joint of power line or the joint of video line to occur because exposing to the sun and rain to wear out or get rusty.
The two-chamber rig camera of present embodiment is simple in structure, safe and reliable, protective is good, easy to use, and cost is low, and installation and maintenance are simple, can all be accommodated in the joint of the joint of the transformer of rig camera, video line and power line in the back cavity.Because transformer is closer apart from camera, so that the operating voltage of camera is highly stable reliable.The camera service behaviour can be very good, thereby so that rig camera has long useful life.
The above has described execution mode of the present utility model by reference to the accompanying drawings, but not limited by above-described embodiment when realizing, those of ordinary skills can make a variety of changes or revise within the scope of the appended claims.
Claims (9)
1. two-chamber rig camera, comprise camera (17) and transformer (9), it is characterized in that, also comprise ante-chamber (13) and back cavity (5), described ante-chamber front end is the shooting mouth, described ante-chamber rear wall is provided with perforation (19), and described back cavity lower wall is provided with installing hole (18) and line hole (1), and described back cavity upper wall is provided with louvre (6); Described camera is located in the ante-chamber, and described transformer is located in the back cavity, and described front cavity rear end is fixedly connected on the accent place of back cavity front end; Described camera feeder ear passes with the transformer output from perforation by wire and is connected, and the logical cable-through hole of the power line of described transformer is connected with outside, and the video line of described camera passes to enter into from perforation and leads to cable-through hole behind the back cavity again and be connected with the outside.
2. a kind of two-chamber rig camera according to claim 1, it is characterized in that also comprise dash cover plate (10), described dash cover plate is fixedly mounted on the back cavity, described dash cover plate and described back cavity all adopt hard plastic glue to make, and described ante-chamber adopts metal to make.
3. a kind of two-chamber rig camera according to claim 1 and 2 is characterized in that, the shooting mouth of described ante-chamber is provided with glass capsulation lid (16).
4. a kind of two-chamber rig camera according to claim 2, it is characterized in that, above described back cavity, be provided with a convex along (8), and at convex along being provided with cover plate fixing hole (7), below described dash cover plate, be provided with a positioning runner that is complementary with the convex edge, dash cover plate upper surface at the positioning runner place is provided with seal groove (12), and is provided with cover screw hole (11) in seal groove.
5. a kind of two-chamber rig camera according to claim 1 and 2 is characterized in that, is provided with one and is linked to be boss (3) in one with back cavity below described back cavity inside.
6. a kind of two-chamber rig camera according to claim 1 is characterized in that, is laid with four on the described back cavity madial wall and is linked to be back cavity inner nut joint pin (4) in one with the back cavity madial wall; Described ante-chamber afterbody edge outwards turns down, and is provided with the ante-chamber joint pin (15) that is complementary with back cavity inner nut joint pin at ante-chamber turnover position (14).
7. according to claim 1 or 6 described a kind of two-chamber rig cameras, it is characterized in that the inboard, accent edge of described back cavity is provided with interference draw-in groove (2), described ante-chamber afterbody is provided with the interference edge that is complementary with the interference draw-in groove.
8. a kind of two-chamber rig camera according to claim 4 is characterized in that, snaps in the described seal groove sealing paster is housed.
9. a kind of two-chamber rig camera according to claim 1 is characterized in that, is equipped with sealing ring in the described perforation and in the described line hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220382128.5U CN202798923U (en) | 2012-08-02 | 2012-08-02 | Dual-cavity monitoring video camera |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220382128.5U CN202798923U (en) | 2012-08-02 | 2012-08-02 | Dual-cavity monitoring video camera |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202798923U true CN202798923U (en) | 2013-03-13 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201220382128.5U Expired - Fee Related CN202798923U (en) | 2012-08-02 | 2012-08-02 | Dual-cavity monitoring video camera |
Country Status (1)
| Country | Link |
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| CN (1) | CN202798923U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106686357A (en) * | 2017-01-25 | 2017-05-17 | 安徽达尔智能控制系统股份有限公司 | Snapping device |
| CN108900735A (en) * | 2018-04-27 | 2018-11-27 | 河南铭视科技股份有限公司 | waterproof network camera |
| CN109257530A (en) * | 2018-11-02 | 2019-01-22 | 郑州海威光电科技有限公司 | A kind of shell mechanism of infrared video camera |
-
2012
- 2012-08-02 CN CN201220382128.5U patent/CN202798923U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106686357A (en) * | 2017-01-25 | 2017-05-17 | 安徽达尔智能控制系统股份有限公司 | Snapping device |
| CN108900735A (en) * | 2018-04-27 | 2018-11-27 | 河南铭视科技股份有限公司 | waterproof network camera |
| CN109257530A (en) * | 2018-11-02 | 2019-01-22 | 郑州海威光电科技有限公司 | A kind of shell mechanism of infrared video camera |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130313 Termination date: 20130802 |