CN201850972U

CN201850972U - Electronic peephole device

Info

Publication number: CN201850972U
Application number: CN2010205877958U
Authority: CN
Inventors: 蒋先明
Original assignee: Individual
Current assignee: Individual
Priority date: 2010-11-02
Filing date: 2010-11-02
Publication date: 2011-06-01
Anticipated expiration: 2020-11-02

Abstract

The utility model relates to an electronic peephole device which comprises an optical viewing tube, a display device and a connecting seat arranged between the optical viewing tube and the display device, wherein the optical viewing tube comprises an inner tube equipped with an optical lens at the front end, and an outer tube which is in threaded fit with the inner tube; a through hole is arranged in the middle position of the connecting seat; and the hole diameter of the through hole is matched with the outer diameter of the outer tube, and a flange is arranged at the tail end of the outer tube. When the electronic peephole device is arranged, the connecting seat is sheathed into the tail end of the inner tube, the tail end exposes after penetrating a door opening, and then the outer tube is sheathed into the inner tube and screwed for enabling the connecting seat to prop against a door for fixation. The electronic peephole device can be directly applied on the doors with peepholes of the prior art, be convenient to mount, be suitable for the doors with different thicknesses, and be very flexible to use.

Description

The electronic cat eye device

Technical field

The utility model relates to technical field of security and protection, relates in particular to a kind of electronic cat eye device.

Background technology

Opal claims peephole again, and a kind of resident of being convenient to who is mounted on the door of dwelling house family observes the compact optical instrument of outdoor situation.By peephole outwards can see the angle of visual field outdoors clearly and be about all scenes in the 12 degree scopes from indoor, and from seeing indoor anything by peephole outdoors.If on the gate at places such as public housing or private residence, this mirror is installed,, can be brought into play certain effect for the antitheft and safety of dwelling house.Yet owing to be the scioptics imagings, observed image all is distortion, distortion from traditional opal; And use also very inconveniently, need be attached to eyes on the opal and just can see image.

In order to overcome above-mentioned shortcoming, the electronics opal arises at the historic moment.The electronics opal is that the electronic image that increases the inboard that is suspended on door on traditional opal is handled and display unit, behind the image restoring one-tenth and immediate image in kind that will from opal, obtain, on electronic display, show, make the user can on display screen, see image clear, true to nature easily.The electronics opal is compared with traditional opal, and shortcoming is to install comparatively trouble.

The utility model content

The purpose of this utility model provides a kind of electronic cat eye device, and this device is easy for installation and can adapt to the door of different-thickness, uses very flexible.

For achieving the above object, the utility model provides a kind of electronic cat eye device, include optic visual tube, display unit, and be arranged on Connection Block between described optic visual tube and the display unit, described optic visual tube comprise front end be equipped with optical lens interior pipe and with described in pipe with the outer tube of threaded engagement, the centre position of described Connection Block is provided with a through hole, match with the external diameter of described outer tube in the aperture of described through hole, and the tail end of described outer tube is provided with flange, during installation, described Connection Block is inserted in after pipe passes the tail end that aperture of door exposes in described, outer tube is inserted in interior pipe tightens, make described Connection Block be against door and go up fixing.

The beneficial effects of the utility model are: electronic cat eye device of the present utility model, include with the interior pipe of threaded engagement and the optic visual tube of outer tube, go up and to reach fixing effect thereby Connection Block is stuck in door, thus both reached to the door of different-thickness general, easy for installation, use effect flexibly.

Description of drawings

Below in conjunction with accompanying drawing,, will make the technical solution of the utility model and other beneficial effects apparent by the specific embodiment of the present utility model is described in detail.

In the accompanying drawing,

Fig. 1 is the scheme of installation of the utility model electronic cat eye device;

Fig. 2 is the perspective view of Connection Block in the utility model electronic cat eye device;

Fig. 3 is the installment state sectional view of the utility model electronic cat eye device.

The specific embodiment

Describe an embodiment of the electronic cat eye device that the utility model provides in detail below in conjunction with Fig. 1-Fig. 3; As shown in Figure 1, present embodiment mainly includes optic visual tube 1, display unit 2, and be arranged on Connection Block 3 between optic visual tube 1 and the display unit 2, and as shown in Figure 3, optic visual tube 1 comprise front end be equipped with optical lens interior pipe 11 and with the outer tube 12 of interior pipe 11 with threaded engagement, the centre position of Connection Block 3 then is provided with a through hole 31, match with the external diameter of outer tube 12 in its aperture, and the tail end of outer tube 12 is provided with flange, during installation, as shown in Figure 1, after pipe 11 passed the tail end that aperture of door exposes in Connection Block 3 was inserted in, pipe 11 was tightened in outer tube 12 was inserted in, and made Connection Block 3 be against door and went up fixing.

Describe Connection Block in the present embodiment in detail below in conjunction with Fig. 2.As shown in the figure, Connection Block 3 specifically includes the round step 32 that a base 30 and extends upward from described base, the inwall of described round step is provided with several inverted L shape hooks 33, the back side of display unit 2 then is provided with a ring groove 21 corresponding with described round step, the inwall of ring groove 21 is provided with the projection 22 corresponding with described inverted L shape hook 33, when round step 32 inserted in the ring groove 21, described projection 22 snapped in the described inverted L shape hook 33 fixing.During specific implementation, through hole 31 is set in place on the base 30 in round step 32 and is concentric with described round step 32.During installation, seat to be connected 3 be against door go up fixing after, after the front end that the part except that projection 22 on ring groove 21 inwalls is aimed at inverted L shape hook 33 on round step 32 inwalls inserts, about the seat 3 five that is rotatably connected is spent, projection 22 is slipped in the inverted L shape hook 33, can finish the fixing of display unit 2.

In addition, the user calls the data consideration for convenience, and an image store device (not shown) also can be set in the display unit 2, and memory function is provided.

Embodiment of the present utility model can directly use at the Men Shangjun of the opal that prior art can be installed, if the opal of prior art has been installed on the door, only original opal need be taken off, get final product with the present embodiment replacement, easy for installation, use flexibly, and can be applicable to the door of various different-thickness.

The above; for the person of ordinary skill of the art; can make other various corresponding changes and distortion according to the technical solution of the utility model and technical conceive, and all these changes and distortion all should belong to the protection domain of the utility model accompanying Claim.

Claims

1. electronic cat eye device, include optic visual tube, display unit, and be arranged on Connection Block between described optic visual tube and the display unit, it is characterized in that, described optic visual tube comprise front end be equipped with optical lens interior pipe and with described in pipe with the outer tube of threaded engagement, the centre position of described Connection Block is provided with a through hole, match with the external diameter of described outer tube in the aperture of described through hole, and the tail end of described outer tube is provided with flange, during installation, described Connection Block is inserted in after pipe passes the tail end that aperture of door exposes in described, outer tube is inserted in interior pipe tightens, make described Connection Block be against door and go up fixing.

2. electronic cat eye device as claimed in claim 1, it is characterized in that, described Connection Block specifically includes the round step that a base and extends upward from described base, the inwall of described round step is provided with several inverted L shape hooks, the back side of described display unit then be provided with one with the corresponding ring groove of described round step, the inwall of described ring groove is provided with and the corresponding projection of described inverted L shape hook, when described round step inserted in the described ring groove, described projection snapped in the described inverted L shape hook fixing.

3. electronic cat eye device as claimed in claim 1 or 2 is characterized in that, also is provided with an image store device in the described display unit.