CN203933844U - A kind of waterproof radiating structure of helmet-type video camera - Google Patents
A kind of waterproof radiating structure of helmet-type video camera Download PDFInfo
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- CN203933844U CN203933844U CN201420355290.7U CN201420355290U CN203933844U CN 203933844 U CN203933844 U CN 203933844U CN 201420355290 U CN201420355290 U CN 201420355290U CN 203933844 U CN203933844 U CN 203933844U
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- helmet body
- circuit board
- groove
- helmet
- protruding
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Abstract
The utility model discloses a kind of waterproof radiating structure of helmet-type video camera, comprise helmet body and circuit board mounting disc, be connected with cassette tape in helmet body lower end, described helmet body is inner for cavity is installed, described helmet body middle part is provided with and will the ventilation cushion of cavity and external isolation be installed, described helmet body is positioned at installation cavity inside upper end and is provided with annular mounting groove, mounting groove lower end is provided with draw-in groove, draw-in groove openend is provided with the protruding I of arc, in described circuit board mounting disc, be provided with the snap ring matching with draw-in groove, on snap ring, be provided with the protruding II matching mutually with protruding I, described circuit board mounting disc is matched and is clamped in helmet body with protruding II by protruding I, described helmet body sidewall arranges camera hole clipping, described helmet body lower end arranges microphone hole clipping.The waterproof radiating structure of this helmet-type video camera of the utility model design, simple in structure, lightweight, and good water-proof effect, thermal diffusivity is strong, long service life.
Description
Technical field
The utility model relates to electronic monitoring equipment, belongs to electronic applications, relates in particular a kind of waterproof radiating structure of helmet-type video camera.
Background technology
Along with the application surface of watch-dog increases gradually, present electronic monitoring equipment is varied, in present watch-dog, there is a kind of watch-dog comparatively special, i.e. watch-dog movably, movably watch-dog is installed some movably on object by watch-dog as survey meter, video camera, sensor, thereby facilitates mobile monitor, ensures monitoring region to monitor without dead angle; Helmet-type video camera in the utility model is a kind of comparatively conventional mobile monitoring device, the main body of watch-dog is arranged on inner helmet by he, thereby be not only convenient for carrying, and in use also without carrying out Installation and Debugging, user's both hands can have been vacated other work, some prospect, the field such as monitoring road conditions, work high above the ground is comparatively practical, brought facility to operation; But, present helmet-type video camera is because its camera body is arranged on inner helmet, human body camera body temperature after wearing is higher, not only make people wear and feel bad, and fragile video camera internal component also, simultaneously, because entering, human body head evaporation of perspiration or external water source cause camera body for a long time in a moist environment, thereby damage components and parts, reduce components and parts useful life, are unfavorable for permanent use.
utility model content
The utility model has overcome the deficiencies in the prior art, and a kind of waterproof radiating structure of helmet-type video camera is provided, and has solved that helmet-type video camera water proofing property is in the past poor, the problem of moisture-sensitive.
For solving above-mentioned technical problem, the utility model is by the following technical solutions: a kind of waterproof radiating structure of helmet-type video camera, comprise helmet body and circuit board mounting disc, be connected with cassette tape in described helmet body lower end, described helmet body is inner for cavity is installed, described helmet body middle part is provided with and will the ventilation cushion of cavity and external isolation be installed, described helmet body is positioned at installation cavity inside upper end and is provided with annular mounting groove, mounting groove lower end is provided with draw-in groove, draw-in groove openend is provided with the protruding I of arc, in described circuit board mounting disc, be provided with the snap ring matching with draw-in groove, on snap ring, be provided with the protruding II matching mutually with protruding I, described circuit board mounting disc is matched and is clamped in helmet body with protruding II by protruding I, described helmet body sidewall arranges camera hole clipping, described helmet body lower end arranges microphone hole clipping.
Described draw-in groove inside is provided with sealing ring.
Described circuit board mounting disc middle part is provided with annular circuit board draw-in groove, and circuit board draw-in groove is also provided with locating platform.
Described helmet body inside is provided with air duct, and described helmet body is provided with multiple air vent holes that are communicated with air duct at installation cavity inside.
Described circuit board mounting disc is also provided with cable hole.
Described circuit board mounting disc aluminium alloy plate.
Compared with prior art, the beneficial effects of the utility model are: the waterproof radiating structure of this helmet-type video camera of the utility model design, and not only simple in structure, lightweight, and good water-proof effect, thermal diffusivity is strong, long service life.
Brief description of the drawings
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail.
Fig. 1 is structural representation figure of the present utility model.
Fig. 2 is the enlarged drawing at A place in the utility model Fig. 1.
Fig. 3 is the structural representation of the utility model circuit board mounting disc.
Label in figure is: 1, helmet body; 2, camera hole clipping; 3, microphone hole clipping; 4, cassette tape; 5, circuit board mounting disc; 6, ventilation cushion; 7, cavity is installed; 8, air duct; 9, mounting groove; 10, sealing ring; 11, protruding I; 12, air vent hole; 13, draw-in groove; 14, protruding II; 15, circuit board draw-in groove; 16, locating platform; 17, snap ring; 18, cable hole.
Embodiment
Below in conjunction with accompanying drawing, the utility model is further described.Execution mode of the present utility model includes but not limited to the following example.
Embodiment 1
The waterproof radiating structure of a kind of helmet-type video camera as shown in Figure 1-Figure 3, comprise helmet body 1 and circuit board mounting disc 5, be connected with cassette tape 4 in described helmet body 1 lower end, described helmet body 1 is inner for cavity 7 is installed, described helmet body 1 middle part is provided with and will the ventilation cushion 6 of cavity 7 with external isolation be installed, described helmet body 1 is positioned at installation cavity 7 inner upper end and is provided with annular mounting groove 9, mounting groove 9 lower ends are provided with draw-in groove 13, draw-in groove 13 openends are provided with the protruding I 11 of arc, in described circuit board mounting disc 5, be provided with the snap ring 17 matching with draw-in groove 13, on snap ring 17, be provided with the protruding II 14 matching mutually with protruding I 11, described circuit board mounting disc 5 is matched and is clamped in helmet body 1 with protruding II 14 by protruding I 11, described helmet body 1 sidewall arranges camera hole clipping 2, described helmet body 1 lower end arranges microphone hole clipping 3.
The present embodiment circuit board is arranged in circuit board mounting disc 5, and camera hole clipping 2 and microphone hole clipping 3 are respectively by camera and microphone clamping; While wearing, cassette tape 4 clamps user's head, and locate by ventilation cushion 6 user's head upper end; The circuit board mounting disc 5 of the present embodiment is by protruding I 11 and protruding II 14 fastenings, and draw-in groove 13 fits the two sealing with snap ring 17, plays sealing effectiveness, is also convenient to dismounting, convenient for maintaining simultaneously; Arrange at helmet body 1 middle part cavity 7 is installed, increase the space of helmet body 1 inside, increase radiating surface, reduced the weight of helmet body 1, ventilation cushion 6 and the outside heat exchanger channels that forms, increase heat transfer effect simultaneously simultaneously; The present embodiment, by said structure, not only can form good sealing effectiveness, and good waterproof performance, lightweight, and convenient disassembly is convenient to maintenance, and thermal diffusivity is good.
Embodiment 2
The present embodiment has increased following structure on the basis of embodiment 1, is specially: described draw-in groove 13 inside are provided with sealing ring 10.
The present embodiment adds sealing ring 10 in draw-in groove 13; sealing ring 10 crimp under draw-in groove 13 and snap ring 17 act on mutually; form sealing; ensure the camera circuitry plate sealing in circuit board mounting disc (5); prevent that external users's evaporation of perspiration from causing erosion to components and parts in circuit board; also can prevent that other external water source from damaging components and parts in circuit board simultaneously, fabulous protection components and parts in circuit board and circuit board, extended components and parts useful life.
Embodiment 3
The present embodiment has done following optimization on the basis of above-mentioned arbitrary embodiment: described circuit board mounting disc 5 middle parts are provided with annular circuit board draw-in groove 15, and circuit board draw-in groove 15 is also provided with locating platform 16.
The present embodiment circuit board draw-in groove 15 mates with camera circuitry plate outer appearance, the slightly larger in diameter of circuit board is in the diameter of circuit board draw-in groove 15, when mounted, by circuit board corresponding circuits board groove 15, also firmly pushing circuit board is squeezed into circuit board draw-in groove 15 by circuit board, realizes clamping and installs, easy to loading and unloading, fixing firmly reliable, and locating platform 16 can be located circuit board, prevent that it from directly contacting with circuit board mounting disc 5, fail safe improves.
Embodiment 4
The present embodiment is further optimized on the basis of above-mentioned arbitrary embodiment, is specially: described helmet body 1 inside is provided with air duct 8, and described helmet body 1 is provided with multiple air vent holes 12 that are communicated with air duct 8 in installation cavity 7 inside.
The multiple air ducts 8 of the present embodiment helmet body 1 inner formation, air duct 8 is communicated with the inner cavity 7 of installing by air vent hole 12, installation cavity 7 is divided into upper and lower two chambers by circuit board mounting disc 5, when being provided with after air vent hole 12, cavity 7 upper chamber are installed just can be communicated with by air duct 8 with lower end chamber, realize circulation cooling, reduce the temperature of upper circuit plate, good heat dissipation effect; Inside and outside both sides helmet body 1 due to air duct 8 in the present embodiment exists uniform temperature poor, therefore in the time that carrying excessive moisture by air duct 8, gas will condense into the globule, thereby can prevent that moisture from entering installation cavity 7 upper chamber circuit board is caused to erosion, for increasing waterproof effect, can in air duct 8, add the material of some ventilation water proofing properties.
Embodiment 5
The present embodiment has increased cable hole on the basis of above-mentioned arbitrary embodiment, is specially: described circuit board mounting disc 5 is also provided with cable hole 18.
The present embodiment cable hole 18 as circuit cablings such as microphone lines, camera line, video lines, ensures that cabling is clear for outside line, convenient arrangement and follow-up maintenance; Can increase some elastic rubber rings at cable hole 18 places and reach sealing effectiveness.
Embodiment 6
The present embodiment has increased following structure on the basis of above-mentioned arbitrary embodiment: described circuit board mounting disc 5 aluminium alloy plates.
The present embodiment is the radiating effect of accentuator plate, and aluminium alloy plate is arranged in circuit board mounting disc 5, and aluminium alloy plate not only quality is light, and thermal diffusivity is good, circuit board and installation cavity 7 lower end chambers directly can be dispelled the heat, and has improved thermal diffusivity.
Be as mentioned above embodiment of the present utility model.The utility model is not limited to above-mentioned execution mode, and anyone should learn the structural change of making under enlightenment of the present utility model, every with the utlity model has identical or close technical scheme, within all falling into protection range of the present utility model.
Claims (6)
1. the waterproof radiating structure of a helmet-type video camera, it is characterized in that: comprise helmet body (1) and circuit board mounting disc (5), be connected with cassette tape (4) in described helmet body (1) lower end, described helmet body (1) is inner for cavity (7) is installed, described helmet body (1) middle part is provided with and will the ventilation cushion (6) of cavity (7) with external isolation be installed, described helmet body (1) is positioned at installation cavity (7) inner upper end and is provided with annular mounting groove (9), mounting groove (9) lower end is provided with draw-in groove (13), draw-in groove (13) openend is provided with the protruding I (11) of arc, in described circuit board mounting disc (5), be provided with the snap ring (17) matching with draw-in groove (13), on snap ring (17), be provided with the protruding II (14) matching mutually with protruding I (11), described circuit board mounting disc (5) is matched and is clamped in helmet body (1) with protruding II (14) by protruding I (11), described helmet body (1) sidewall arranges camera hole clipping (2), described helmet body (1) lower end arranges microphone hole clipping (3).
2. the waterproof radiating structure of a kind of helmet-type video camera according to claim 1, is characterized in that: described draw-in groove (13) inside is provided with sealing ring (10).
3. the waterproof radiating structure of a kind of helmet-type video camera according to claim 1, is characterized in that: described circuit board mounting disc (5) middle part is provided with annular circuit board draw-in groove (15), and circuit board draw-in groove (15) is also provided with locating platform (16).
4. the waterproof radiating structure of a kind of helmet-type video camera according to claim 1, it is characterized in that: described helmet body (1) inside is provided with air duct (8), described helmet body (1) is provided with multiple air vent holes (12) that are communicated with air duct (8) in installation cavity (7) inside.
5. the waterproof radiating structure of a kind of helmet-type video camera according to claim 1, is characterized in that: described circuit board mounting disc (5) is also provided with cable hole (18).
6. the waterproof radiating structure of a kind of helmet-type video camera according to claim 1, is characterized in that: described circuit board mounting disc (5) aluminium alloy plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420355290.7U CN203933844U (en) | 2014-06-30 | 2014-06-30 | A kind of waterproof radiating structure of helmet-type video camera |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420355290.7U CN203933844U (en) | 2014-06-30 | 2014-06-30 | A kind of waterproof radiating structure of helmet-type video camera |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203933844U true CN203933844U (en) | 2014-11-05 |
Family
ID=51829593
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420355290.7U Expired - Fee Related CN203933844U (en) | 2014-06-30 | 2014-06-30 | A kind of waterproof radiating structure of helmet-type video camera |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203933844U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107348598A (en) * | 2017-08-31 | 2017-11-17 | 朱昌霞 | A kind of safety cap for power construction |
| US10152083B2 (en) | 2016-02-26 | 2018-12-11 | Htc Corporation | Head mounted electronic device and head mounted electronic device cushion |
-
2014
- 2014-06-30 CN CN201420355290.7U patent/CN203933844U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10152083B2 (en) | 2016-02-26 | 2018-12-11 | Htc Corporation | Head mounted electronic device and head mounted electronic device cushion |
| CN107348598A (en) * | 2017-08-31 | 2017-11-17 | 朱昌霞 | A kind of safety cap for power construction |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141105 Termination date: 20150630 |
|
| EXPY | Termination of patent right or utility model |