Picture frame with pictures easy to replace

A picture frame and picture technology, applied in the field of indoor light boxes, can solve the problems of limited appearance design, difficult application, complex structure, etc., and achieve the effect of simple internal structure, simple structure and high durability
CN103479142AInactive Publication Date: 2014-01-01ๆž—ๅฅ
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Patent Information

Authority / Receiving Office
CN ยท China
Patent Type
Applications(China)
Current Assignee / Owner
ๆž—ๅฅ
Publication Date
2014-01-01
Estimated Expiration
Not applicable ยท inactive patent

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Abstract

The invention provides a picture frame with pictures easy to replace. The picture frame is applied to a lamp box, an advertising board, a frame, a photo frame and the like with the pictures needing to be replaced. A spring, an elastic piece, a single spraying structure and a matching side frame structure are arranged in the picture frame in a hidden mode, and therefore the picture frame and the pictures can be clamped and loosened through the elastic force. The pictures can be clamped or loosened by pressing or loosening the pictures from the outside of the picture frame, and can be replaced. Any structural member and screw can not be seen from the outside of the picture frame. The picture frame is simple and durable in structure, low in manufacturing cost and beneficial for secondary appearance design. The internal structure is simple. When the picture frame is applied to the lamp box, shadows can not be caused as the picture frame does not shield the portion between a light source of the lamp box and the pictures. Moreover, the traditional picture replacing mode which is tedious and damages the appearance can be replaced, and the picture frame is easy to use.
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Description

Technical field

[0001] The present invention is applied to light boxes, billboards, picture frames, photo frames and other picture frames that require picture replacement. It is especially used in indoor light boxes in shopping malls that need to change the screen regularly. Background technique

[0002] At present, the traditional picture replacement needs to disassemble the picture frame, or set a flippable and clamping frame on the edge of the picture frame. Disassembling the picture frame to change the picture is very complicated and not easy to use. The structure of the flipped and clamped frame is complicated, which has a great influence on the appearance restriction of the picture frame. Especially for modern thinner LED direct light boxes, it is difficult to coordinate the ease of use of the light box replacement screen and the perfect appearance. Contents of the invention

[0003] In order to overcome the disadvantages of the traditional replaceable picture fra...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
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