CN205646299U - Camera and tail wire structure - Google Patents
Camera and tail wire structure Download PDFInfo
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- CN205646299U CN205646299U CN201620429248.4U CN201620429248U CN205646299U CN 205646299 U CN205646299 U CN 205646299U CN 201620429248 U CN201620429248 U CN 201620429248U CN 205646299 U CN205646299 U CN 205646299U
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Abstract
The utility model discloses a camera and tail wire structure belongs to the video equipment field, and the camera includes shell and tail wire structure, and the tail wire structure includes connector and sealed lid, and the connector is equipped with the interface that is used for connecting the data line, and sealed lid is equipped with the first through -hole that is used for passing the data line, and the sealed interface that cover sealed connector is equipped with the trompil that is used for passing the tail wire structure on the shell, and the connector passes in the trompil stretches into the shell, and sealed lid and shell cooperation be airtight connection seal up the trompil. The utility model discloses comparing in prior art, having saved an at least point and glued, only have the sealed lid of a department to be connected with the cooperation of shell, seal structure is simple, and sealing performance is good, and is with low costs, and production efficiency is higher.
Description
Technical field
This utility model relates to video equipment field, particularly a kind of video camera and buttock line structure.
Background technology
The buttock line structure of CCTV camera is the indispensable parts of CCTV camera, is mainly used in carrying, protection for transmitting the data wire of data and obtaining the power line (such as Fig. 1) of power supply supply for video camera.Buttock line structure one end is connected with the veneer within video camera (such as the A end of Fig. 2), and the other end is connected (such as the B end of Fig. 2) with the rear end equipment outside video camera.The line being connected with rear end equipment is divided into again data wire (B-1) and power line (B-2).Owing to buttock line is through the shell of video camera, the water resistance between buttock line and shell is one of important indicator of buttock line design.The joint being connected with rear end equipment due to buttock line B end again is also one of important indicator at outdoor occasion, the waterproof and Corrosion Protection of B end.
In the technical scheme of the first prior art, as shown in Figure 1, Figure 2, Fig. 3, it is molded a SR(Strain Relief, strain relief at A end) head, fixed with shell by SR head.But cannot accomplish owing to frame for movement is fixing the most waterproof, need at A end points glue.In order to ensure the reliability that B end is connected with external equipment, it is designed with one at B end and seals structure, to ensure that B end is waterproof reliably.The shortcoming of this technical scheme is that A end needs a glue, and some glue is long for hardening time in process of production, and production efficiency is the highest；Meanwhile, having one piece of data line outside equipment, and data wire needs to do waterproof sealing, structure is complex, and cost is high.
In the technical scheme of the second prior art, such as Fig. 4, buttock line A end is different from the sealing means of shell, other technical characteristic is same or similar with preceding solution, A end with hold buttock line crust tightly by rubber ring, then coordinated with the cone-shaped inner hole of shell by the conical external circle of rubber ring, compress rubber ring realization sealing herein by sealing lid.The shortcoming of this technical scheme is that structure member is more, and production cost is high.
Utility model content
The purpose of this utility model is to provide a kind of video camera and buttock line structure, possesses that simple in construction, some glue is few, the technique effect of low cost.
In order to achieve the above object, the utility model discloses a kind of video camera, including shell and buttock line structure, buttock line structure includes adapter and seals lid, and adapter is provided with the interface for connecting data wire, seals and is covered with for the first through hole through data wire, the interface of seal cap sealing adapter, shell is provided with for the perforate through buttock line structure, and adapter stretches in shell through perforate, seals lid and coordinates airtight connection seal and opening with shell.
As improvement, described sealing lid includes the body being provided with the second through hole and the sealing gasket being located in the second through hole, and described first through hole is located on sealing gasket.
As improvement, described adapter is provided with the power line of extension, and described sealing gasket is provided with third through-hole, and power line passes third through-hole.
As improvement, described power line is provided with detachable plug, and power line part between adapter and sealing gasket is located at by plug.
As improvement, described buttock line structure also includes friction top, and friction top is provided with for the opening through cable, and friction top is connected with the body fits sealing lid, and friction top is kept out on the motion path that sealing gasket departs from body.
As improvement, described shell is included in verge of opening and is located at the first shirt rim of outer surface of outer cover along perforate circumference, and the part that adapter is connected with data wire is not higher than the first shirt rim, seals lid and coordinates airtight connection seal and opening with the first shirt rim.
As improvement, the body of described sealing lid is structure as a whole with described first shirt rim.
As improvement, on described first shirt rim outer surface, the bottom near shell is provided with sealing ring, and described sealing lid offsets with sealing ring.
As improvement, described inner surface of outer cover is circumferentially with the second shirt rim in verge of opening along through hole, and the position of described adapter is fixed in the second shirt rim.
This utility model also discloses a kind of buttock line structure, the video camera of perforate it is provided with for shell, buttock line structure includes adapter and seals lid, adapter is provided with the interface for connecting data wire, sealing is covered with for the first through hole through data wire, the interface of seal cap sealing adapter, adapter stretches in shell through perforate, seals lid and coordinates airtight connection seal and opening with shell.
After using technique scheme, this utility model has the advantage that
Compared to prior art, eliminating some glue at one, only seal being connected of lid and shell at one, sealing simple in construction, good seal performance, low cost, production efficiency is higher.
Accompanying drawing explanation
Fig. 1 is the schematic diagram of a kind of prior art；
Fig. 2 is the schematic diagram of Fig. 1 prior art median caudal filament structure；
Fig. 3 is the cross-sectional schematic of Fig. 1 prior art；
Fig. 4 is the schematic diagram of another kind of prior art；
Fig. 5 is the schematic diagram of video camera in this utility model embodiment；
Fig. 6 is mounting means schematic diagram in Fig. 5 embodiment；
Fig. 7 is the schematic diagram of the adapter of this utility model embodiment median caudal filament structure.
Detailed description of the invention
In order to make this utility model of greater clarity, in conjunction with the explanation that accompanying drawing and exemplary embodiment are the most detailed to this utility model.When explained below relates to accompanying drawing, unless otherwise indicated, the same numbers in different accompanying drawings represents same or analogous key element.Embodiment described in following exemplary embodiment does not represent all embodiments consistent with the application.On the contrary, they only with describe in detail in appended claims, the application some in terms of the example of consistent apparatus and method.
It is only merely for describing the purpose of specific embodiment at term used in this application, and is not intended to be limiting the application." a kind of ", " described " and " being somebody's turn to do " of singulative used in the application and appended claims is also intended to include most form, unless context clearly shows that other implications.It is also understood that any or all possible combination that term "and/or" used herein refers to and comprises one or more project of listing being associated.
Although should be appreciated that in the application possible employing term first, second, third, etc. to describe various information, but these information should not necessarily be limited by these terms.These terms are only used for same type of information is distinguished from each other out.Such as, in the case of without departing from the application scope, the first information can also be referred to as the second information, and similarly, the second information can also be referred to as the first information.Depend on linguistic context, word as used in this " if " can be construed to " ... time " or " when ... " or " in response to determining ".
Embodiment one
A kind of video camera, including shell 1 and buttock line structure 2, buttock line structure 2 includes adapter 21 and seals lid 22, adapter 21 is provided with the interface 211 for connecting data wire 3, sealing lid 22 to be provided with for the first through hole 221 through data wire 3, seal the interface 211 of lid 22 hermetically sealed connectors 21, shell 1 is provided with for the perforate 11 through buttock line structure 2, adapter 21 stretches in shell 1 through perforate 11, seals lid 22 and coordinates airtight connection seal and opening 11 with shell 1.
See Fig. 5, Fig. 6, the adapter 21 of buttock line structure 2 is received in shell 1, after sealing lid 22 coordinates airtight connection with shell 1, compared to the first technical scheme described in background technology, only need to the first through hole 221 through after data wire 3 at the first through hole 221 point glue seal, at least eliminate the some glue of A end, and compared to the second technical scheme described in background technology, only have at one and seal being connected of lid 22 and shell 1, at least eliminate the sealing structure of A end in Fig. 4.
As improvement, described shell 1 is included in perforate 11 edge and is located at the first shirt rim 12 of shell 1 outer surface along perforate circumference, and the part that adapter 21 is connected with data wire 3 is not higher than the first shirt rim 12, seals lid 22 and coordinates airtight connection seal and opening 11 with the first shirt rim 12.After adding the first shirt rim, at perforate 11, shell 1 stretches out, and seal can be effectively improved, also allow for simultaneously with seal lid 22 installation be connected.
In various embodiments, seal lid 22 and can have the fit system of multiple airtight connection with the first shirt rim 12, such as: such as Fig. 5, Fig. 6, the first shirt rim 12 of cylinder can be used, it is threaded at the first shirt rim 12 outer surface, use lid 22 inner surfacies that seal of cylinder that the screw thread of correspondence is set in correspondence simultaneously, make the two threaded；The external diameter of the first shirt rim 12 can be made slightly larger than the internal diameter sealing lid 22, make the first shirt rim 12 and seal lid 22 interference fit compact siro spinning technology, as extension, may be otherwise and do not use the first shirt rim 12 of cylinder, seal lid 22, if the first shirt rim 12, sealing lid 22 shapes correspondence and interference fit.In addition other common frame for movements can also be used, as snapped connection.
It is in the embodiment that dismountable airtight connection coordinates at aforementioned seal lid 22 with the first shirt rim 12, as improvement, such as Fig. 5, Fig. 6, on described first shirt rim 12 outer surface, the bottom near shell 1 is provided with sealing ring 14, the described lid 22 that seals offsets with sealing ring 14, filled remaining gap between sealing bottom lid 22 and the first shirt rim 12 after i.e. sealing lid 22 and being connected on the first shirt rim 12 by sealing ring 14, thus realize better seal.
In the present embodiment, first shirt rim 12 is to be cylinder first shirt rim 12 of closed circle along the axially arranged formation in shell 1 perforate 11 edge radial section, but in different embodiments, first shirt rim 12 can also be discrete, Rotary-table, not rounded/irregular, it is only necessary to uses the sealing lid 22 corresponding with the first shirt rim 12 structure.
As improving technical scheme, in order to realize better seal/water resistance, the described lid 22 that seals includes being provided with the body 223 of the second through hole 222 and the sealing gasket 224 being located in the second through hole 222, described first through hole 221 is located on sealing gasket 224, sealing gasket 224 could be arranged to removable structure so that installing herein, certainly, also it is feasible in sealing gasket 224 is fixed on the second through hole 222, sealing gasket 224 and the hole wall interference fit of the second through hole 222 can be used simultaneously, the hole wall of sealing gasket 224 first through hole 221 and data wire 3 surface interference fit, to improve sealing, here packing ring can also be used, the modes such as filling fluid sealant improve seal.
See Fig. 5, Fig. 6, during actual installation video camera, first sealing gasket 224 is taken off, by external data line 3 through the first through hole 221 on sealing gasket 224, then on one end of the first through hole 221, joint 31 is made at data wire 3, joint 31 for being connected formation data transmission circuit with the interface 211 of adapter 21, usually, the connected mode of RJ45 can be used, when using RJ45 to connect, described data wire 3 is netting twine, but according to application scenarios, the difference of demand, any other desired connected mode can also be used, such as HDMI, DVI, optical fiber etc., then sealing gasket 224 is got back into the second through hole 222.Due to sealing gasket 224 and the hole wall interference fit of the second through hole 222, the hole wall of sealing gasket 224 first through hole 221 and data wire 3 surface interference fit, when preferably sealing gasket 224 is the materials such as such as rubber, sealing at second through hole the 222, first through hole 221 is excellent, simultaneously, in order to improve sealing further, it is also possible at the junction point glue of sealing gasket 224 with miscellaneous part.
In the improvement technical scheme that epimere provides, as improving technical scheme further, the body 223 sealing lid 22 can also use the non-dismountable mode being connected with the first shirt rim 12, the most described body 223 sealing lid 22 is structure as a whole with described first shirt rim 12, i.e. in shell 1 forming process, on the first shirt rim 12, directly generate the body 223 sealing lid 22 of integrative-structure, it is only statement herein and is conveniently stated as " on the first shirt rim 12, generating the body 223 sealing lid 22 of integrative-structure ", and body 223 and the first shirt rim 12 sealing lid 22 can also not differentiated between in actual product.As other optional technical schemes, it would however also be possible to employ modes such as the body 223 of sealing lid 22 welds with the first shirt rim 12, bondings.
See Fig. 5, Fig. 6, as improvement, described adapter 21 is provided with the power line 212 of extension, described sealing gasket 224 is provided with third through-hole 225, power line 212 is through third through-hole 225, here it is similar to the first through hole, the hole wall making sealing gasket 224 third through-hole 225 can be adopted with power line 212 surface interference fit to improve sealing, it would however also be possible to employ other modes enumerated.When using the technical scheme of aforementioned improved, power line 212 all passes with data wire 3 at sealing gasket 224, and sealing gasket 224 third through-hole 225 at junction point glue, thus can also ensure seal with power line 212 interference fit simultaneously, structure complexity can be reduced, improve seal simultaneously.
As improvement, described power line 212 is provided with detachable plug, and the power line 212 part between adapter 21 and sealing gasket 224 is located at by plug.After using the technical scheme of this improvement, sealing gasket 224 point processes according to line 3 and make joint 31 step in, the distant place of video camera can departed from through power line 212, connection power supply, then insert the two parts connecting plug in the step of adapter 21 interface 211 at data wire 3 joint 31, thus improve the convenience of construction.
As improvement, described buttock line structure 2 also includes friction top 23, friction top 23 is provided with for the opening 231 through cable, friction top 23 and the body 223 sealing lid 22 are connected, friction top 23 is kept out on the motion path that sealing gasket 224 departs from body 223, sealing gasket 224 can be avoided to depart from the second through hole 222, and sealing gasket 224 can be compressed improve seal.
As improvement, described shell 1 inner surface is circumferentially with the second shirt rim 13 in perforate 11 edge along through hole, the position of described adapter 21 is fixed in second shirt rim 13, thus prevent adapter 21 from loosening, avoiding loosening the hidden danger such as such as loose contact, the seal reduction brought because of adapter 21, wherein the mode of the position that described adapter 21 is fixed in the second shirt rim 13 can use: threaded with adapter 21 with adapter 21 interference fit, the second shirt rim 13 in the second shirt rim 13, the second shirt rim 13 snaps connection with adapter 21.In addition it is also possible to be not provided with the second shirt rim 13, position corresponding with adapter 21 on shell 1 directly arranges arbitrary structures that can fix adapter 21 such as draw-in groove, thread gluing, buckle, with the purpose of the device 21 that achieves a fixed connection.
Embodiment two
See Fig. 5, Fig. 6, Fig. 7, this utility model also discloses a kind of buttock line structure, the video camera of perforate 11 it is provided with for shell 1, it is characterized in that: buttock line structure 2 includes adapter 21 and seals lid 22, adapter 21 is provided with the interface 211 for connecting data wire 3, seals lid 22 and is provided with for the first through hole 221 through data wire 3, seals the interface 211 of lid 22 hermetically sealed connectors 21, adapter 21 stretches in shell 1 through perforate 11, seals lid 22 and coordinates airtight connection seal and opening 11 with shell 1.
This buttock line structure that the present embodiment provides can use the various improvement technical schemes about buttock line structure described in embodiment one further, repeats no more the most in the present embodiment.
In addition to above preferred embodiment, this utility model also has other embodiment, those skilled in the art can be variously modified according to this utility model and deform, and without departing from spirit of the present utility model, all should belong to scope defined in this utility model claims.
Claims (10)
1. a video camera, including shell (1) and buttock line structure (2), buttock line structure includes adapter (21) and seals lid (22), adapter is provided with the interface (211) for connecting data wire (3), sealing is covered with for the first through hole (221) through data wire, the interface of seal cap sealing adapter, it is characterised in that: shell is provided with for the perforate (11) through buttock line structure, adapter stretches in shell through perforate, seals lid and coordinates airtight connection seal and opening with shell.
A kind of video camera the most according to claim 1, it is characterised in that: described sealing lid includes the body (223) being provided with the second through hole (222) and the sealing gasket (224) being located in the second through hole, and described first through hole is located on sealing gasket.
A kind of video camera the most according to claim 2, it is characterised in that: described adapter is provided with the power line (212) of extension, and described sealing gasket is provided with third through-hole (225), and power line passes third through-hole.
A kind of video camera the most according to claim 3, it is characterised in that: described power line is provided with detachable plug, and power line part between adapter and sealing gasket is located at by plug.
A kind of video camera the most according to claim 2, it is characterized in that: described buttock line structure also includes friction top (23), friction top is provided with for the opening (231) through cable, and friction top is connected with the body fits sealing lid, and friction top is kept out on the motion path that sealing gasket departs from body.
A kind of video camera the most according to claim 2, it is characterized in that: described shell is included in verge of opening and is located at first shirt rim (12) of outer surface of outer cover along perforate circumference, the part that adapter is connected with data wire is not higher than the first shirt rim, seals lid and coordinates airtight connection seal and opening with the first shirt rim.
A kind of video camera the most according to claim 6, it is characterised in that: the described body sealing lid is structure as a whole with described first shirt rim.
A kind of video camera the most according to claim 6, it is characterised in that: on described first shirt rim outer surface, the bottom near shell is provided with sealing ring (14), and the described lid that seals offsets with sealing ring.
A kind of video camera the most according to claim 1, it is characterised in that: described inner surface of outer cover is circumferentially with the second shirt rim (13) in verge of opening along through hole, and the position of described adapter is fixed in the second shirt rim.
10. a buttock line structure, the video camera of perforate it is provided with for shell, it is characterized in that: buttock line structure includes adapter and seals lid, adapter is provided with the interface for connecting data wire, sealing is covered with for the first through hole through data wire, the interface of seal cap sealing adapter, adapter stretches in shell through perforate, seals lid and coordinates airtight connection seal and opening with shell.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620429248.4U CN205646299U (en) | 2016-05-12 | 2016-05-12 | Camera and tail wire structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620429248.4U CN205646299U (en) | 2016-05-12 | 2016-05-12 | Camera and tail wire structure |
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| Publication Number | Publication Date |
|---|---|
| CN205646299U true CN205646299U (en) | 2016-10-12 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620429248.4U Active CN205646299U (en) | 2016-05-12 | 2016-05-12 | Camera and tail wire structure |
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| CN (1) | CN205646299U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107483801A (en) * | 2017-09-28 | 2017-12-15 | 天津汇讯视通科技有限公司 | Camera lead-out wire seal structure |
| CN109524826A (en) * | 2017-09-19 | 2019-03-26 | Smk株式会社 | Connector for modular |
| CN111697528A (en) * | 2019-03-12 | 2020-09-22 | 杭州海康威视数字技术股份有限公司 | Cable installation mechanism and camera |
| CN112197739A (en) * | 2020-09-03 | 2021-01-08 | 天津津航技术物理研究所 | Sealing routing structure of ultra-light small-sized photoelectric rotary table |
| CN112421280A (en) * | 2020-10-21 | 2021-02-26 | 合肥市深朝电子有限公司 | Motor wire harness terminal structure |
| CN114845021A (en) * | 2022-04-26 | 2022-08-02 | 杭州海康威视数字技术股份有限公司 | Image capturing apparatus |
-
2016
- 2016-05-12 CN CN201620429248.4U patent/CN205646299U/en active Active
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109524826A (en) * | 2017-09-19 | 2019-03-26 | Smk株式会社 | Connector for modular |
| CN107483801A (en) * | 2017-09-28 | 2017-12-15 | 天津汇讯视通科技有限公司 | Camera lead-out wire seal structure |
| CN107483801B (en) * | 2017-09-28 | 2023-08-29 | 天津汇讯视通科技有限公司 | Sealing structure for outgoing line of camera |
| CN111697528A (en) * | 2019-03-12 | 2020-09-22 | 杭州海康威视数字技术股份有限公司 | Cable installation mechanism and camera |
| CN112197739A (en) * | 2020-09-03 | 2021-01-08 | 天津津航技术物理研究所 | Sealing routing structure of ultra-light small-sized photoelectric rotary table |
| CN112421280A (en) * | 2020-10-21 | 2021-02-26 | 合肥市深朝电子有限公司 | Motor wire harness terminal structure |
| CN112421280B (en) * | 2020-10-21 | 2022-05-24 | 合肥市深朝电子有限公司 | Motor wire harness terminal structure |
| CN114845021A (en) * | 2022-04-26 | 2022-08-02 | 杭州海康威视数字技术股份有限公司 | Image capturing apparatus |
| CN114845021B (en) * | 2022-04-26 | 2023-12-01 | 杭州海康威视数字技术股份有限公司 | Image photographing device |
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