CN2247400Y

CN2247400Y - Moving picture camera with sealing shock-proof structure

Info

Publication number: CN2247400Y
Application number: CN 95229386
Authority: CN
Inventors: 余双仑
Original assignee: Individual
Current assignee: Individual
Priority date: 1995-12-29
Filing date: 1995-12-29
Publication date: 1997-02-12
Anticipated expiration: 2005-12-29

Abstract

The utility model relates to a moving picture camera with a sealing shock-proof structure, which comprises a body, a front cover, a lens, a lens mount, a sensor, a PCB circuit board and a rear cover, wherein, the lens, the lens mount, the sensor, a PCB circuit board are orderly arranged in the body. The utility model is characterized in that the periphery of the body forms a protruding heaving of the sea shape. The top part and the bottom of the body are provided with clamping grooves. The front cover and the rear cover are clamped on the body, which are fixedly connected by screw threads. Sealing rubber rings are arranged at a fitting surface between the front and the rear covers and the body and the fitting surface between the lens and the lens mount. The PCB circuit board is elastically suspended in the body through a fixing board which is provided with a plurality of elastic claws. The structure has the advantages of good sealing performance and good performance of waterproofing, dust proofing and shake proofing.

Description

Video camera with airtight shockproof structure

The utility model relates to the video camera field, relates in particular to a kind of video camera with airtight shockproof structure.

Video camera is the article that a kind of widely people use, when video camera commonly used is fixedly installed in the indoor and outdoor use when its conduct, just need to consider performances such as its seal, shock resistance and heat insulation sunshade, face in the prior art, this Chu aspect is often considered inadequately, and do not had suitable product to use.

The purpose of this utility model is to design a kind of compact conformation, airtight performance is good, has the video camera with airtight shockproof structure of waterproof action and certain antihunt action.

The purpose of this utility model is to realize like this, a kind of video camera with airtight shockproof structure, include main body, protecgulum, camera lens, lens mount, transducer, PCB wiring board, bonnet, wherein camera lens, lens mount, transducer, PCB wiring board then are arranged in the main body in regular turn, it is characterized in that:

1, the periphery of main body is cambered outwards heaving of the sea shape, and a draw-in groove is respectively established in main body top, bottom, is inlaid with one and fixes plate on draw-in groove;

2, its upper and lower end of protecgulum be provided with main body on the sealed seat that matches of draw-in groove, protecgulum and main body are connected by screw set on two mating surfaces, screw, between the mating surface of protecgulum and body front end, be provided with the rubber ring that size equates with the mating surface periphery, at protecgulum, end face is provided with glass and pressure ring;

3, camera lens is arranged in the lens mount, and lens mount is arranged in the main body, is provided with shape size and the rubber ring that mating surface matches between camera lens and lens mount, is provided with the screw that is connected that links to each other with the PCB wiring board on lens mount;

4, PCB wiring board, its size shape and body interior and bonnet faying face are complementary, and light one electric transducer is arranged on the header board of PCB wiring board, and the screw that links to each other with lens mount is set on this header board; On the back plate of PCB wiring board, be provided with the PCB fixed head that has plural pawl, the pawl card of fixed head sidepiece tightens the PCB fixed head on it, the pawl card of the upper and lower end of fixed head is clamped in fixed head on the inner peripheral surface of main body, on the base plate of fixed head, be provided with the socket that can clamp the signal connector lug, the signal connector lug is located in this socket, one end and pcb board join, and the other end stretches into bonnet;

5, its upper and lower end of bonnet be provided with main body on the sealed seat that matches of draw-in groove, bonnet and main body are connected by screw set on two mating surfaces, screw, between bonnet and main body mating surface, be provided with the rubber seal that matches with mating surface shape size, on bonnet, be provided with Binding post/stud.

The video camera with hermetically-sealed construction of said structure make the strength members such as camera lens, main body and PCB wiring board of video camera have good airtight and antihunt action, and overall structure is tight; Especially the binding of PCB wiring board and body has adopted periphery to establish the connected mode of the fixed head of a plurality of pawl cards in the design, and it suspends wiring board in main body, thereby when main body was shaken, it had certain elasticity, thereby shockproof properties is better.

With embodiment and accompanying drawing structure of the present utility model is described further below.

Description of drawings

Fig. 1 is the plane structure chart of the utility model embodiment

Fig. 2 is the three-dimensional decomposition chart of the utility model embodiment

Fig. 3 is the stereogram of the utility model embodiment

By Fig. 1-as seen shown in Figure 3

Video camera shown in the embodiment 1 with airtight shockproof structure, form by institutes such as main body 10, protecgulum 20, camera lens 30, PCB wiring board 40, PCB fixed head 50, bonnets 60, the periphery of main body 10 is cambered outwards heaving of the sea shape, the top of main body 10, bottom respectively are provided with a draw-in groove 11, fixing plate 12 is embedded in the draw-in groove 11 that fixes plate, the front end face of protecgulum 20 and main body 10 matches and with four jiaos of screw and screw bolts that are provided with of mating surface, the setting airtight rubber ring 101 that matches of two mating surface size shape therewith between protecgulum 20 and body front end face.On protecgulum 20 end faces, be provided with camera aperture 202, the upper and lower side of protecgulum be provided with stretch out with main body 10 on the sealed seat 201 that matches of draw-in groove 11, be provided with pressure ring 20B and glass 20A at the protecgulum tapping.Camera lens 30 places and is screwed together in the main body 10 on the C ring 301, C ring 301 is in lens mount 303, lens mount 303 is arranged in the main body 10, the end face of lens mount 303 and camera lens 30 fit, and be provided with the sealing ring 302 that shape size and binding face match between the two, lens mount 303 rear ends and PCB circuit board 40,40B is screwed with screw, PCB circuit board end face is provided with the transducer 401 that light is converted to the signal of telecommunication, the PCB circuit board other end then is stuck in the plural claw 501 of PCB fixed head 50, fixed head 50 outsides have again in the inwall that flexibly is entrenched in main body 10, on the base plate 502 of fixed head 50, be provided with socket 503, eight core signal connector lug 40A are arranged in this socket, one end and PCB wiring board join, the other end stretches to bonnet, bonnet 60 engages with the rear end face of main body 20, both are with the screw on four jiaos, screw phase spiral shell is solid, be provided with between the two and the identical rubber washer 601 of mating surface shape size, the rear end face of bonnet 60 is fin shape, which is provided with tail cone double-screw bolt 60A, tail cone packing ring 60B and tail cone nut 60C use when making lead-out wire.

For sunshade, shockproof, explosion-proof, waterproof, one sky shade 21 can be set on the top of main body 10, sky shade 21 is one to be half garden post and to cooperate the main body outside to be the enclosing cover of heaving of the sea shape, it passes screw 211 on the sky shade by screw 21A, spiral shell is solid mutually with screw 201 on the protecgulum, and is covered on the whole video camera.

By as seen shown in Figure 2, on lens mount, be provided with in the present embodiment EVA retainer lens mount thus retainer be arranged in the main body 10.

In sum, it is good that this video camera has a seal shock resistance, waterproof and dustproof, The advantages such as compact conformation can be suitable for the outdoor or indoor use of device.

Claims

1, a kind of video camera with airtight shockproof structure, include main body, protecgulum, camera lens, lens mount, transducer, PCB wiring board, bonnet, wherein camera lens, lens mount, transducer, PCB wiring board then are arranged in the main body in regular turn, it is characterized in that: the periphery of main body is cambered outwards heaving of the sea shape, a draw-in groove is respectively established in main body top, bottom, is inlaid with one and fixes plate on draw-in groove; Its upper and lower end of protecgulum be provided with main body on the sealed seat that matches of draw-in groove, protecgulum and main body are connected by screw set on two mating surfaces, screw, between the mating surface of protecgulum and body front end, be provided with the rubber ring that size equates with the mating surface periphery, at protecgulum, end face is provided with glass and pressure ring; Camera lens is arranged in the lens mount, and lens mount is arranged in the main body, is provided with shape size and the rubber ring that mating surface matches between camera lens and lens mount, is provided with the screw that is connected that links to each other with the PCB wiring board on lens mount; The PCB wiring board, its size shape and body interior and bonnet faying face are complementary, and light one electric transducer is arranged on the header board of PCB wiring board, and the screw that links to each other with lens mount is set on this header board; On the back plate of PCB wiring board, be provided with the PCB fixed head that has plural pawl, the pawl card of fixed head sidepiece tightens the PCB fixed head on it, the pawl card of the upper and lower end of fixed head is clamped in fixed head on the inner peripheral surface of main body, on the base plate of fixed head, be provided with the socket that can clamp the signal connector lug, the signal connector lug is located in this socket, one end and pcb board join, and the other end stretches into bonnet; Its upper and lower end of bonnet be provided with main body on the sealed seat that matches of draw-in groove, bonnet and main body are connected by screw set on two mating surfaces, screw, between bonnet and main body mating surface, be provided with the rubber seal that matches with mating surface shape size, on bonnet, be provided with Binding post/stud.

2, by the described video camera with airtight shockproof structure of claim 1, the top that it is characterized in that main body 10 is provided with one and is semicolumn and cooperates the main body outside to be the enclosing cover of heaving of the sea shape.

3,, it is characterized in that on lens mount, being provided with an EVA retainer that engages with main body by the described video camera of claim 1 with airtight shockproof structure.