CN203728433U - Micro shock-proof monitoring device - Google Patents
Micro shock-proof monitoring device Download PDFInfo
- Publication number
- CN203728433U CN203728433U CN201420040652.3U CN201420040652U CN203728433U CN 203728433 U CN203728433 U CN 203728433U CN 201420040652 U CN201420040652 U CN 201420040652U CN 203728433 U CN203728433 U CN 203728433U
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- China
- Prior art keywords
- shell
- pinhole cameras
- miniature
- end socket
- monitor unit
- 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
- 238000012806 monitoring device Methods 0.000 title abstract 3
- 239000003822 epoxy resin Substances 0.000 claims abstract description 5
- 229920000647 polyepoxide Polymers 0.000 claims abstract description 5
- 238000002955 isolation Methods 0.000 claims description 3
- 238000009434 installation Methods 0.000 abstract description 3
- 238000007789 sealing Methods 0.000 abstract 2
- 230000035939 shock Effects 0.000 abstract 1
- 238000013016 damping Methods 0.000 description 6
- 238000010586 diagram Methods 0.000 description 5
- 230000001133 acceleration Effects 0.000 description 3
- 230000006378 damage Effects 0.000 description 3
- 238000006073 displacement reaction Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000007774 longterm Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000006641 stabilisation Effects 0.000 description 2
- 238000011105 stabilization Methods 0.000 description 2
- 235000008331 Pinus X rigitaeda Nutrition 0.000 description 1
- 235000011613 Pinus brutia Nutrition 0.000 description 1
- 241000018646 Pinus brutia Species 0.000 description 1
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 239000008280 blood Substances 0.000 description 1
- 210000004369 blood Anatomy 0.000 description 1
- 239000000306 component Substances 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 239000008358 core component Substances 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000010355 oscillation Effects 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
Landscapes
- Springs (AREA)
Abstract
The utility model discloses a micro shock-proof monitoring device, which is characterized by comprising a shell, a pinhole camera, two springs, an O-shaped gasket and a sealing head, wherein the O-shaped gasket is fixed to the middle area of the pinhole camera through epoxy resin; the two springs are arranged on the upper area and the lower area of the pinhole camera, respectively, and are isolated from each other through the O-shaped gasket; the pinhole camera, the springs and the O-shaped gasket are radially arranged inside the shell as a whole, and are in tight fit with an inner cavity of the shell; the pinhole camera is placed downwards; the sealing head is arranged on the top of the shell. The micro shock-proof monitoring device has the characteristics of small size, light weight, flexibility in installation, high shock resistance effectiveness, image stability and high safety.
Description
Technical field
The utility model relates to control monitor unit technical field, specifically a kind of miniature shockproof control monitor unit.
Background technology
Along with the development of wharf crane technology, work speed and the efficiency of wharf crane improve constantly.The thing followed is that potential safety hazard constantly increases.So hoisting crane chaufeur has just become the important leverage measure of trouble free service Accident prevention to lifting object and the observation of laying goods environment.But being arranged on, common camera head on wharf crane, has very large difficulty.Due to the shake that hoisting crane vehicle is placed and lifted by crane, camera head is easy to damage, and cannot use reliably and with long-term, also affects observation and the operation of chaufeur because the vibrations of vehicle bring the shake of image simultaneously, and safety in production is brought to hidden danger.
Therefore need one to have lightweight, anti seismic efficiency is good, and the miniature shockproof control monitor unit of image stabilization is shaking and shaking the long-term stable operation that can ensure camera head on serious moving vehicle, and the degree of stability of image is also greatly improved simultaneously.Do not find at present explanation or the report of same the utility model similar techniques, not yet collect both at home and abroad similarly data yet.
Utility model content
The utility model, for above shortcomings in prior art, provides a kind of miniature shockproof control monitor unit.
The utility model is achieved through the following technical solutions.
A kind of miniature shockproof control monitor unit, comprises shell, pinhole cameras, spring, O type pad and end socket, and wherein, described O type pad is fixed on the central region of pinhole cameras by epoxy resin; Described spring is two, be arranged on respectively the upper area of pinhole cameras and lower area as upper springs and lower springs, and by the isolation of O type pad, described pinhole cameras, spring and O type pad are arranged on enclosure as an overall radial, and closely cooperate with the inner chamber of shell; Described pinhole cameras is placed down, and described end socket is arranged on cover top portion.
Preferably, described shell entirety is cylindric, and the taper hole of 60 ° is opened in the lower end of shell, and the lower area of outer casing inner wall is provided with First scalariform structure, and the inner side chamfering of First scalariform structure is 26.5 ° to the side of First scalariform structure; The top of outer casing inner wall is provided with negative thread, for being spirally connected with end socket; In the top of shell, rounded corner is the chamfering of 45 ° of 0.5mm, and outside the top of shell, rounded corner is the chamfering of 45 ° of 0.5mm, and the lower area of outer shell outer wall is provided with second step shape structure; The upper springs of pinhole cameras and lower springs are withstood by end socket and First scalariform structure respectively.
Preferably, the outside of described shell is provided with nut, pad and is arranged at the structural outside thread of second step shape, and miniature shockproof control monitor unit can and be arranged at the outside thread on second step shape structure top and crane lifting platform is installed by nut, pad.
Preferably, described pad and nut are concentric cylindrical structure.
Preferably, described pinhole cameras entirety is cylindric, and the lower end of pinhole cameras is coniform, and the central region of pinhole cameras is provided with the screw thread for placing O type pad.
Preferably, the weight of described pinhole cameras is 0.023kg.
Preferably, described spring diameter is 26.4mm, and spring length is 28mm, and spring stiffness is 0.558N/mm, presses and height 8.54mm.
Preferably, described end socket is oblate pie, and the excircle part of end socket is provided with screw thread, for being spirally connected with shell; The edge of cake has through wires hole, and the inlet wire lateral aperture of described through wires hole is greater than outgoing line side aperture, tapered excessive between inlet wire side opening and outlet side opening.
Preferably, the top of described end socket is also provided with mounting hole.
The miniature shockproof control monitor unit that the utility model provides, adopt spring damping mode of operation, when produce when vibration compression or stretch be fixed on pinhole cameras both sides spring to generation of vibration damping, the injury of the vibration of transmitting of being rigidly connected while having avoided vibration to equipment.
The utility model compared with prior art, has following technical characterstic:
1, the light inertia of whole control monitor unit quality is little, is conducive to antidetonation;
2, core devices pick up camera is rigidly connected less, is conducive to the protection to core component pick up camera;
3, easy for installation, as long as perforate can be installed lifting situation on crane platform.
Brief description of the drawings
By reading the detailed description of non-limiting example being done with reference to the following drawings, it is more obvious that other features, objects and advantages of the present utility model will become:
Fig. 1 is the utility model integral structure schematic diagram;
Fig. 2 is the utility model containment structure schematic diagram;
Fig. 3 is the utility model pinhole cameras structural representation;
Fig. 4 is the utility model spring structure schematic diagram and rigidity schematic diagram thereof;
Fig. 5 is the utility model end enclosure structure schematic diagram;
Fig. 6 is the utility model trial curve figure;
In figure: 1 is shell, 2 is pad, and 3 is nut, and 4 is pinhole cameras, and 5 is spring, and 6 is O type pad, and 7 is end socket, and B is the screw thread in region, pinhole cameras middle and upper part.
Detailed description of the invention
Below embodiment of the present utility model is elaborated: the present embodiment is implemented under taking technical solutions of the utility model as prerequisite, provided detailed embodiment and concrete operating process.It should be pointed out that to those skilled in the art, without departing from the concept of the premise utility, can also make some distortion and improvement, these all belong to protection domain of the present utility model.
Please refer to Fig. 1 to Fig. 5.
A kind of miniature shockproof control monitor unit, comprises shell, pinhole cameras, spring, O type pad and end socket, and wherein, described O type pad is fixed on the central region of pinhole cameras by epoxy resin; Described spring is two, be arranged on respectively the upper area of pinhole cameras and lower area as upper springs and lower springs, and by the isolation of O type pad, described pinhole cameras, spring and O type pad are arranged on enclosure as an overall radial, and closely cooperate with the inner chamber of shell; Described pinhole cameras is placed down, and described end socket is arranged on cover top portion.
Further, described shell entirety is cylindric, and the taper hole of 60 ° is opened in the lower end of shell, and the lower area of outer casing inner wall is provided with First scalariform structure, and the inner side chamfering of First scalariform structure is 26.5 ° to the side of First scalariform structure; The top of outer casing inner wall is provided with negative thread, for being spirally connected with end socket; In the top of shell, rounded corner is the chamfering of 45 ° of 0.5mm, and outside the top of shell, rounded corner is the chamfering of 45 ° of 0.5mm, and the lower area of outer shell outer wall is provided with second step shape structure; The upper springs of pinhole cameras and lower springs are withstood by end socket and First scalariform structure respectively.
Further, the outside of described shell is provided with nut, pad and is arranged at the structural outside thread of second step shape, and miniature shockproof control monitor unit can and be arranged at the outside thread on second step shape structure top and crane lifting platform is installed by nut, pad.
Further, described pad and nut are concentric cylindrical structure.
Further, described pinhole cameras entirety is cylindric, and the lower end of pinhole cameras is coniform, and the central region of pinhole cameras is provided with the screw thread for placing O type pad.
Further, the weight of described pinhole cameras is 0.023kg.
Further, described spring diameter is 26.4mm, and spring length is 28mm, and spring stiffness is 0.558N/mm, presses and height 8.54mm.
Further, described end socket is oblate pie, and the excircle part of end socket is provided with screw thread, for being spirally connected with shell; The edge of cake has through wires hole, and the inlet wire lateral aperture of described through wires hole is greater than outgoing line side aperture, tapered excessive between inlet wire side opening and outlet side opening.
Further, the top of described end socket is also provided with mounting hole.
The present embodiment is specially:
As shown in Figure 1, the miniature shockproof control monitor unit that the present embodiment provides, pinhole cameras 4 screw thread places, middle part are provided with O type pad 6 dead by epoxide-resin glue, and upper and lower cover has spring 5, packs in shell 1.Wherein, pinhole cameras lower springs and upper springs are withstood with the step of enclosure and the end socket at top 7 respectively, and shell 1 is arranged on the mounting hole of crane lifting platform by pad 2 and nut 3.Pad is concentric cylindrical.Nut is concentric cylindrical, and there is negative thread inside.
Described spring is helix, totally 2.
Described O type pad is concentric cylindrical.
As shown in Figure 2, shell entirety is cylindric, the inner body of shell is cylindrical, the taper hole of 60 ° is opened in inside, lower end, and in inside, downside has step, and chamfering is 26.5 ° to inner side edge inside step, negative thread is arranged at enclosure top, in cover top portion, rounded corner is C0.5 (chamferings of 45 ° of 0.5mm), and the outer rounded corner of cover top portion is C0.5, and housing exterior on the lower portion has step.
As shown in Figure 3, it is cylindric that pinhole cameras is, and it is coniform that bottom is, and there is screw thread middle and upper part, weight 0.023kg.
As shown in Figure 4, spring diameter 26.4mm, spring length is 28mm, spring stiffness is 0.558/mm, presses and height 8.54mm.
As shown in Figure 5, end socket is oblate pie, and excircle part has screw thread, has through wires hole near cake edge, and through wires hole inlet wire lateral aperture is large, and outgoing line side aperture is little, is that taper is excessive in the middle of macropore and aperture.End socket is that cylindrical cylindrical has outside thread, and entrance hole and two auxiliary mounting holes are arranged at top.
In the present embodiment, pinhole cameras is cylindrical, and top is tapered downwards by upper lower spring fixed housing inside, and specifically upper springs is arranged on end socket bottom and is fixed between the O shape pad upper surface of pinhole cameras; Lower springs is fixed between the lower surface and the interior step of shell of O type pad, and whole pinhole cameras radially closely cooperates with shell inner cavity, axially fixes by spring; End socket is fixed on the top of shell by screw thread, have up big and down small entrance hole on end socket; Housing exterior has step, and step upper case has outside thread, can be fixed in the mounting hole of hoisting platform of crane by nut shim and step.
The miniature shockproof control monitor unit of the present embodiment adopts spring shaft to subdue vibration to damping mode; When design crane goods putting, inertial acceleration is 30M/S
2, add that design margin consideration acceleration/accel is 40M/S
2, spring actual loading in the time of vibration is F=MA=0.023kg*40M/S
2=0.92N, the rigidity of selecting spring is 0.558N/mm.Like this in the time of crane loading and placement freight container or goods, the critical component pinhole camera in the enclosure acceleration/accel of vertical shake is absorbed by spring, because pinhole camera quality only has 0.023kg, so the inertial oscillation power producing is very little, after being absorbed by spring, displacement is also very little, so not only ensured the safety of pick up camera but also ensured the stability of image.
The miniature shockproof control monitor unit that the present embodiment provides, has following characteristics:
1, volume is little, lightweight, flexible for installation, antidetonation validity strong, image stabilization, safe;
2, adopt spring damping, with low cost, effect is remarkable;
3, because hoisting crane vibration camera head is difficult for the problem of installing, adopted following settling mode:
3.1 shells adopt ledge structure, and perforation is installed, and adopt the fixing camera head of nut shim entirety;
Even if 3.2 whole devices shake the pine parts that also can not drop completely, camera head total quality is very light, even if the captive nut on platform top completely comes loose and comes off, camera head yet can not hung and can drop by cable, and nut and pad also can go here and there and can not drop in cable, safe and reliable;
3.3 because the problem that hoisting crane vibration causes pick up camera to damage adopts spring damping absorbing vibration energy, and effect is verified.
3.4 because hoisting crane vibration causes the problem of camera review shake, adopts the rigidity Design of spring damping reasonable, and vibration displacement is very little, and image is more stable.
Above specific embodiment of the utility model is described.It will be appreciated that, the utility model is not limited to above-mentioned specific implementations, and those skilled in the art can make various distortion or amendment within the scope of the claims, and this does not affect flesh and blood of the present utility model.
Claims (7)
1. a miniature shockproof control monitor unit, is characterized in that, comprises shell, pinhole cameras, spring, O type pad and end socket, and wherein, described O type pad is fixed on the central region of pinhole cameras by epoxy resin; Described spring is two, be arranged on respectively the upper area of pinhole cameras and lower area as upper springs and lower springs, and by the isolation of O type pad, described pinhole cameras, spring and O type pad are arranged on enclosure as an overall radial, and closely cooperate with the inner chamber of shell; Described pinhole cameras is placed down, and described end socket is arranged on cover top portion.
2. miniature shockproof control monitor unit according to claim 1, it is characterized in that, described shell entirety is cylindric, the taper hole of 60 ° is opened in the lower end of shell, the lower area of outer casing inner wall is provided with First scalariform structure, and the inner side chamfering of First scalariform structure is 26.5 ° to the side of First scalariform structure; The top of outer casing inner wall is provided with negative thread, and is spirally connected with end socket; In the top of shell, rounded corner is the chamfering of 45 ° of 0.5mm, and outside the top of shell, rounded corner is the chamfering of 45 ° of 0.5mm, and the lower area of outer shell outer wall is provided with second step shape structure; The upper springs of pinhole cameras and lower springs are withstood by end socket and First scalariform structure respectively.
3. miniature shockproof control monitor unit according to claim 2, is characterized in that, the outside of described shell is provided with nut, pad and is arranged at the structural outside thread of second step shape.
4. miniature shockproof control monitor unit according to claim 1, is characterized in that, described pinhole cameras entirety is cylindric, and the lower end of pinhole cameras is coniform, and the central region of pinhole cameras is provided with the screw thread for placing O type pad.
5. miniature shockproof control monitor unit according to claim 1, is characterized in that, described spring diameter is 26.4mm, and spring length is 28mm, presses and height 8.54mm.
6. miniature shockproof control monitor unit according to claim 1, is characterized in that, described end socket is oblate pie, and the excircle part of end socket is provided with screw thread, and is spirally connected with shell; The edge of cake has through wires hole, and the inlet wire lateral aperture of described through wires hole is greater than outgoing line side aperture, tapered excessive between inlet wire side opening and outlet side opening.
7. miniature shockproof control monitor unit according to claim 6, is characterized in that, the top of described end socket is also provided with mounting hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420040652.3U CN203728433U (en) | 2014-01-22 | 2014-01-22 | Micro shock-proof monitoring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420040652.3U CN203728433U (en) | 2014-01-22 | 2014-01-22 | Micro shock-proof monitoring device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203728433U true CN203728433U (en) | 2014-07-23 |
Family
ID=51198522
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420040652.3U Expired - Lifetime CN203728433U (en) | 2014-01-22 | 2014-01-22 | Micro shock-proof monitoring device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203728433U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103754769A (en) * | 2014-01-22 | 2014-04-30 | 上海福泽工业自动化设备有限公司 | Miniature quakeproof monitoring device |
-
2014
- 2014-01-22 CN CN201420040652.3U patent/CN203728433U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103754769A (en) * | 2014-01-22 | 2014-04-30 | 上海福泽工业自动化设备有限公司 | Miniature quakeproof monitoring device |
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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: 20140723 |
|
| CX01 | Expiry of patent term |