CN203759402U - Waterproof structure and camera - Google Patents
Waterproof structure and camera Download PDFInfo
- Publication number
- CN203759402U CN203759402U CN201420084099.3U CN201420084099U CN203759402U CN 203759402 U CN203759402 U CN 203759402U CN 201420084099 U CN201420084099 U CN 201420084099U CN 203759402 U CN203759402 U CN 203759402U
- Authority
- CN
- China
- Prior art keywords
- pilot hole
- waterproof construction
- cable
- plane
- face
- 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 - Lifetime
Links
- 238000010276 construction Methods 0.000 claims description 36
- 239000003292 glue Substances 0.000 claims description 5
- 238000004078 waterproofing Methods 0.000 abstract description 8
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 28
- 230000000694 effects Effects 0.000 description 8
- 238000010586 diagram Methods 0.000 description 4
- 238000009434 installation Methods 0.000 description 4
- 206010061258 Joint lock Diseases 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 238000001746 injection moulding Methods 0.000 description 1
- 230000033001 locomotion Effects 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
Landscapes
- Installation Of Indoor Wiring (AREA)
Abstract
The utility model provides a waterproof structure and a camera. The waterproof structure comprises a wire block formed on a wire cable and an assembling hole through which the wire cable goes in and out, wherein the wire block comprises a first part and a second part, a first edge surface of the first part is tightly adhered to a first edge surface of the assembling hole, and a first edge surface of the second part contacts with a second edge surface of the assembling hole in an extruded manner. Compared with the prior art, the waterproof structure provided by the utility model is advantageous in that because the wire block is part of the wire cable, the problem that a waterproof connector cannot be tightly adhered to the wire cable in the prior art can be prevented, a step of tightly hooping the waterproof connector on the wire cable in the prior art is not needed, convenience of operation is realized, and waterproofing work cost can be greatly lowered due to reduced waterproof structure components.
Description
Technical field
The utility model relates to waterproofing design technical field, relates in particular to a kind of waterproof construction and comprises the video camera of this waterproof construction.
Background technology
Once the water inlet of the energising part of electronic equipment, very likely because short circuit causes damage; Therefore,, for consumer, waterproofing design is extremely important.For example, ball-shaped camera or the spherical pan head (hereinafter to be referred as ball machine) in monitoring field are often arranged on outdoor scene.This just requires ball machine need to have good water resistance, in prior art, conventionally requires ball machine at least can reach the water resistance of IPX6 or IPX7 rank.
As shown in fig. 1; due to the restriction of the factor such as self structure and installation environment; the cable 21(of ball machine wherein generally includes the cables such as power lead, signal wire, control line) be generally the top from ball machine shell 11; namely near the position of mounting bracket 12, penetrate; and conventionally there is no the protection of shell 11 herein, waterproofing design is more difficult to be done.In industry, have a variety of solution modes at present, wherein the reasonable a solution of more common and effect is to adopt water joint 30 to carry out waterproof.
As shown in Figure 2, cable 21, through after water joint 30, screws set nut 32 and makes it to heart yearn 22 direction motions the concrete structure of water joint 30.Thereby the flexible pipe 31 on extruding water joint main body top, make it become large to the diametric pressure of cable 21, and then rubber hose 36 is tightly pressed together on cable 21, be that water joint 30 has been locked and waled cable 21, thereby can reach the object of sealing between water joint 30 and cable 21.
After cable 21 is waled in water joint 30 lockings, cable and water joint assembly are inserted to the pilot hole 13 on ball machine; Be formed with the O-ring seal 34 that diameter is greater than pilot hole 13 diameters at the middle part of water joint main body, bottom in water joint main body is provided with screw thread, pass after described pilot hole in the bottom of water joint main body, screw the suitable mounting nuts 35 of screw thread arranging with the bottom of water joint main body, thereby make described O-ring seal 34 times fit tightly upper along face at pilot hole 13 along face, and then reach the object sealing between water joint 30 and ball machine.
But still there are a lot of shortcomings in prior art.For example, the water joint of every kind of specification can only adapt to the cable within the scope of certain diameter, if cable diameter and water joint internal diameter differ larger, water joint and cable cannot fit tightly, and is substantially difficult to play waterproof action.And because water joint parts are various, cost is higher so on the one hand, very loaded down with trivial details while installation on the other hand, such as first needing to utilize water joint by cable banding, secondly cable and water joint need to be fastened on pilot hole, step is more.
Utility model content
The purpose of this utility model is for the subproblem in background technology or whole issue, and a kind of easy to use, lower-cost waterproof construction is provided; Further, the utility model also provides a kind of video camera that comprises this waterproof construction.
Concrete, described waterproof construction, comprises the line shelves that are formed on cable, and, the pilot hole of coming in and going out for described cable; Described line shelves comprise Part I and Part II, described Part I first along face fit tightly described pilot hole first along face; First of described Part II contacts along the extruding of face with second of described pilot hole along face.
Described video camera, comprises above-mentioned waterproof construction.
From above technical scheme, in waterproof construction provided by the utility model, utilize the line shelves of preset structure and the fitting tightly along face of pilot hole that are formed on cable, thereby realize waterproof effect.Than prior art, in waterproof construction provided by the utility model, because line shelves are parts of cable, like this, there will not be on the one hand the problem that in similar prior art, water joint and cable can not fit tightly, on the other hand, without in similar prior art by water joint lock ring the step on cable, more convenient to operate; In addition,, owing to having reduced the parts of waterproof construction, can significantly reduce the cost of water-proofing treatment.
Brief description of the drawings
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, to the accompanying drawing of required use in embodiment or description of the Prior Art be briefly described below, apparently, accompanying drawing in the following describes is embodiment more of the present utility model, for those of ordinary skill in the art, do not paying under the prerequisite of creative work, can also obtain according to these accompanying drawings other accompanying drawing.
Fig. 1 is the part-structure schematic diagram of a kind of ball machine in prior art;
Fig. 2 is the structural representation of water joint in Fig. 1;
Fig. 3 is the part-structure schematic diagram of a kind of ball machine in the utility model embodiment;
Fig. 4 is the structural representation of a kind of line shelves in the utility model embodiment;
Fig. 5 be in the utility model embodiment a kind of pilot hole look up structural representation;
Fig. 6 is the decomposition texture schematic diagram of a kind of waterproof construction in the utility model embodiment;
Fig. 7 is the local enlarged diagram of waterproof construction a-quadrant in Fig. 6;
Fig. 8 be in the utility model embodiment a kind of waterproof construction look up structural representation.
In figure: 11: shell; 12: support; 13: pilot hole; 14: notch part; 15: the first inclined-planes; 16: limit rib; 21: cable; 22: heart yearn; 30: water joint; 31: flexible pipe; 32: set nut; 34: O-ring seal; 35: mounting nuts; 36: rubber hose; 41: Part I; 42: Part II; 44: the second inclined-planes; 51: marine glue.
Embodiment
For making object, technical scheme and the advantage of the utility model embodiment clearer, below in conjunction with the accompanying drawing in the utility model embodiment, technical scheme in the utility model embodiment is clearly described, obviously, described embodiment is the utility model part embodiment, instead of whole embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not making the every other embodiment obtaining under creative work prerequisite, all belong to the scope of the utility model protection.
A kind of waterproof construction is provided in the present embodiment, and this waterproof construction can be applied to the electronic equipment water-proofing treatment such as video camera.In the present embodiment taking ball machine as example, to waterproof construction provided by the utility model detailed explanation in addition.
As shown in Figure 3, be provided with pilot hole 13 at the top of ball machine shell 11, cable 21 penetrates ball machine inside from described pilot hole 13.In the present embodiment, waterproof construction mainly comprises the line shelves and the described pilot hole 13 that are formed on cable 21, and the upper of described pilot hole 13 is positioned at outside ball machine along face, the lower body that is positioned at ball machine along face of described pilot hole 13.Line shelves refer to for injection moulding and are formed on cable 21, are used for firmly and prevent the plastic parts that cable 21 slides; In the present embodiment, described line shelves comprise Part I 41 and Part II 42, diameter and described Part I 41 that the diameter of described Part I 41 is greater than described pilot hole 13 are positioned at outside described ball machine, the upper of described Part II 42 contacts with the lower extruding along face of described pilot hole 13 along face, thereby the lower of described Part I 41 fitted tightly along face along face and the upper of described pilot hole 13, realize waterproof effect.
A kind of concrete structure of above-mentioned Part II 42 further, is also provided in the present embodiment.As shown in Fig. 4 to Fig. 6, described Part II 42 comprises that several are along the radially extended teat of described cable 21 (in Fig. 4 being 3, can certainly be other quantity), and the maximum outside diameter of described Part II 42 is greater than the diameter of described pilot hole 13; For the Part II 42 that can make described line shelves penetrates, on described pilot hole 13 circumference, be formed with the notch part 14 that can make described teat pass through, the shape of described breach and the shape of described teat are suitable.Further, in order to make Stability Analysis of Structures and each position stressed evenly, described teat is evenly distributed on the periphery of described cable 21; Described notch part 14 is evenly distributed on the circumference of described pilot hole 13, and consistent with described teat quantity.Described Part II 42, through after described pilot hole 13, rotates described Part II 42, thus make Part II 42 described at least a portion upper relative and push and contact along face along face and described pilot hole 13 lower.
Between face, contact closelyr along face and described pilot hole 13 upper down for what make described Part I 41, need the upper edge that increases described Part II 42 in the face of 13 times extruding forces along face of described pilot hole.In order to achieve the above object, lower to having formed the first inclined-plane 15 on face at described pilot hole 13 in the present embodiment, be formed with towards the one side (being the upper surface of described teat) on described the first inclined-plane 15 the second inclined-plane 44 coordinating with described the first inclined-plane 15 at described teat, the upper ultimate range (being the distance L 1 shown in Fig. 7) along face to the first inclined-plane 15 of described pilot hole is not less than the minor increment (be distance L 2 Fig. 4 shown in) of described Part I 41 to described the first inclined-plane 15; Like this, in the time rotating described Part II 42 along a direction, can make described the second inclined-plane 44 slide on described the first inclined-plane 15, and along with the increase of the anglec of rotation, described the second inclined-plane 44 is increasing to the pressure on the first inclined-plane 15, be Part II 42 upper edge in the face of described pilot hole 13 times increasing along the extruding force of face, thereby can make described Part I 41 lower along face and described pilot hole 13 upper between face contact tightr.It should be noted that in order not reduce the physical strength of described pilot hole 13 as far as possible, it is excessive that the gradient on described the first inclined-plane 15 should not arrange because the thickness of described pilot hole 13 conventionally can be very not large.
About the setting on described the first inclined-plane 15, both can be that the whole lower of pilot hole 13 is arranged to multiple inclined-planes along face, i.e. lower to the inclined-plane that face is set to on teat, the second inclined-plane 44 coordinates between adjacent two notch parts 14 of pilot hole 13 respectively, forms the first inclined-plane 15; Also can be as shown in Figure 7, described pilot hole 13 times, along the inclined-plane that a part for face is set to on teat, the second inclined-plane 44 coordinates, forms described the first inclined-plane 15, in the present embodiment, this is not done particular determination.
Further, in described the present embodiment also above-mentioned first along being also provided with perpendicular limit rib 16 on face, described limit rib 16 is for limiting the move distance of described the second inclined-plane 44 on described the first inclined-plane 15, prevent that described the second inclined-plane 44 from sliding excessive and departing from described the first inclined-plane 15 on described the first inclined-plane 15, cause lower upper the contacting between face along face and described pilot hole 13 of described Part I 41 to become flexible.
In addition, rotate described line shelves instruments such as spanner for easy to use, the shelves of line described in the present embodiment Part I 41 comprise the prism coaxial with described cable 21, for example, can be set to according to actual needs triangular prism, quadrangular, six prisms etc.
Easily understanding is that above-mentioned Part II also has other implementations; For example, be formed with the first screw thread in the bottom of described line shelves, described Part II is the nut that external diameter is greater than described pilot hole 13 apertures, and described nut inner ring is provided with the second screw thread with described the first screw thread adaptation.Pass after described pilot hole 13 in the bottom of described line shelves, below described line shelves, screw described Part II, the upper of described Part II contacted with the lower extruding along face of described pilot hole 13 along face, thereby the lower of described Part I 41 fitted tightly along face along face and the upper of described pilot hole 13, realize waterproof effect.
In order to realize better waterproof effect, in the present embodiment, be also provided with waterproof washer along the upper of face and pilot hole 13 along between face at the lower of described Part I 41, described waterproof washer is set on described cable 21 and respectively and fits tightly along face with described Part I 41 and second.Waterproof washer, except playing sealed waterproof effect, can also play certain buffer action, thereby avoids the lower of described Part I 41 directly to contact and cause wearing and tearing along face along face and the upper of pilot hole 13.
In actual installation, described cable 21 is line cover peel tip through one end of described pilot hole 13, and the line cover of this end is stripped from, and exposes the heart yearn 22 of described cable 21; This part is owing to there is no the protection of line cover and nearer apart from pilot hole 13, thereby need to do extra water-proofing treatment.Therefore, the waterproof construction in the present embodiment also comprises the marine glue 51 that is poured in described heart yearn 22 peripheries, utilizes marine glue 51 to play waterproof action to the heart yearn 22 near pilot hole 13.Above-mentioned marine glue 51, in playing waterproof action, can also play fixing described heart yearn 22 and prevent the effects such as described heart yearn 22 slips.
Finally, also provide a kind of video camera in the present embodiment, the main improvements of this video camera are to comprise any one above-mentioned waterproof construction.Described video camera, except being above-mentioned ball machine, can be also other video cameras that need waterproof, for example can gunlock etc. the video camera of other types.Certainly the waterproof construction, providing in the present embodiment also can be applied in other electronic equipments such as display, light fixture, washing machine, refrigerator and computer.
Comprehensive above-described embodiment is known, according in waterproof construction provided by the utility model, utilizes the line shelves of preset structure and the fitting tightly along face of pilot hole that are formed on cable, thereby realizes waterproof effect.Than prior art, in waterproof construction provided by the utility model, because line shelves are parts of cable, like this, there will not be on the one hand the problem that in similar prior art, water joint and cable can not fit tightly, on the other hand, owing to need to selecting described line shelves can complete the installation of described waterproof construction, without in similar prior art by water joint lock ring in the first-class loaded down with trivial details step of cable, more convenient to operate; In addition,, owing to having reduced the parts of waterproof construction, can significantly reduce the cost of water-proofing treatment.
The foregoing is only preferred embodiment of the present utility model; not in order to limit the utility model; all within spirit of the present utility model and principle, any amendment of making, be equal to replacement, improvement etc., within all should being included in the scope of the utility model protection.
Claims (10)
1. a waterproof construction, is characterized in that, comprises the line shelves that are formed on cable, and, the pilot hole of coming in and going out for described cable; Described line shelves comprise Part I and Part II, described Part I first along face fit tightly described pilot hole first along face; First of described Part II contacts along the extruding of face with second of described pilot hole along face.
2. waterproof construction according to claim 1, is characterized in that, described Part II comprises that several are along the radially extended teat of described cable; On described pilot hole circumference, be formed with the notch part that can make described teat pass through; Described Part II is through described pilot hole and after rotating, and described teat contacts along the extruding of face with second of described pilot hole.
3. waterproof construction according to claim 2, is characterized in that, described teat is evenly distributed on the periphery of described cable; Described notch part is evenly distributed on the circumference of described pilot hole, and consistent with described teat quantity.
4. waterproof construction according to claim 2, is characterized in that, first of described pilot hole comprises the first inclined-plane along face; Described teat is formed with the second inclined-plane coordinating with described the first inclined-plane in the one side on described the first inclined-plane; Second of described pilot hole is not less than the minor increment of described Part I to described the first inclined-plane along face to the ultimate range on the first inclined-plane.
5. waterproof construction according to claim 4, is characterized in that, described pilot hole first along being also provided with perpendicular limit rib on face; Described limit rib is for limiting the move distance of described the second inclined-plane on described the first inclined-plane.
6. waterproof construction according to claim 5, is characterized in that, described pilot hole between adjacent notch part first form described the first inclined-plane along face.
7. according to the waterproof construction described in claim 1-6 any one, it is characterized in that, described Part I comprises the prism coaxial with described cable.
8. waterproof construction according to claim 7, is characterized in that, described waterproof construction also comprises the waterproof washer that is set on described cable and fits tightly along face with described Part I and second respectively.
9. according to the waterproof construction described in claim 1-6 or 8 any one, it is characterized in that, described cable is line cover peel tip through one end of described pilot hole, and described line cover peel tip is exposed heart yearn; Described waterproof construction also comprises the marine glue that is poured in described heart yearn periphery.
10. a video camera, is characterized in that, comprises the waterproof construction described in claim 1-9 any one.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420084099.3U CN203759402U (en) | 2014-02-26 | 2014-02-26 | Waterproof structure and camera |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420084099.3U CN203759402U (en) | 2014-02-26 | 2014-02-26 | Waterproof structure and camera |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203759402U true CN203759402U (en) | 2014-08-06 |
Family
ID=51254657
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420084099.3U Expired - Lifetime CN203759402U (en) | 2014-02-26 | 2014-02-26 | Waterproof structure and camera |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203759402U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103838063A (en) * | 2014-02-26 | 2014-06-04 | 浙江宇视科技有限公司 | Waterproof structure and camera |
| CN106602335A (en) * | 2016-12-06 | 2017-04-26 | 浙江宇视科技有限公司 | Camera and tail circuit structure |
-
2014
- 2014-02-26 CN CN201420084099.3U patent/CN203759402U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103838063A (en) * | 2014-02-26 | 2014-06-04 | 浙江宇视科技有限公司 | Waterproof structure and camera |
| CN106602335A (en) * | 2016-12-06 | 2017-04-26 | 浙江宇视科技有限公司 | Camera and tail circuit structure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140806 |
|
| CX01 | Expiry of patent term |