CN110897452A

CN110897452A - Handicraft show cupboard

Info

Publication number: CN110897452A
Application number: CN201911265255.XA
Authority: CN
Inventors: 叶邦焱
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-12-12
Filing date: 2019-12-12
Publication date: 2020-03-24

Abstract

The invention discloses an artwork display cabinet, which comprises a cabinet body, wherein a projection lamp is fixed on the inner side or the outer side of the cabinet body through a U-shaped bracket, the projection lamp comprises a projection lamp shell consisting of an upper shell and a lower shell, a projection device is installed in the projection lamp shell, a main circuit board is installed in the U-shaped bracket, a U-shaped rotating bracket extends outwards from the U-shaped bracket, the projection lamp shell is rotatably connected between the U-shaped rotating brackets through a hollow rotating shaft, a conducting strip electrically connected with the main circuit board is spliced at the inner end of the rotating bracket, a conducting spring is sleeved in the hollow rotating shaft, the outer end of the conducting spring extends out of the hollow rotating shaft and then is pressed on the conducting strip, a welding part extends outwards from the inner end of the conducting spring, a conducting wire electrically connected with the projection device is welded on the welding part, and; has the advantages that: the function of the display cabinet is added, and the details of the artware in the display cabinet can be introduced conveniently by pictures and texts.

Description

Handicraft show cupboard

Technical Field

The invention relates to an artwork display device, in particular to an artwork display cabinet.

Background

The existing display cabinet is simple in structure and single in function, and only has the function of placing artware.

Disclosure of Invention

The invention aims to solve the technical problem of providing a handicraft display cabinet aiming at the defects of the prior art.

In order to achieve the above object, the invention takes the following measures:

an artwork display cabinet comprises a cabinet body, wherein a projection lamp is fixed on the inner side or the outer side of the cabinet body through a U-shaped support, the U-shaped support comprises an upper support and a lower support, the lower support extends downwards to form a mounting part for fixing on the cabinet body, the U-shaped support is fixed on the cabinet body through a screw or is clamped on the cabinet body through a buckle structure, the projection lamp comprises a projection lamp shell consisting of an upper shell and a lower shell, a projection device is installed in the projection lamp shell, a main circuit board is installed in the U-shaped support, a U-shaped rotating support extends outwards from the U-shaped support, a hollow rotating shaft is injected outside the projection lamp shell, the projection lamp shell is rotatably connected between the U-shaped rotating supports through the hollow rotating shaft, a conducting strip electrically connected with the main circuit board is inserted in the inner end of the rotating support, a conducting spring is sleeved in the hollow rotating shaft, the outer end of the conducting spring extends out of the hollow, the inner end of the conductive spring extends out of a welding part, a lead wire electrically connected with the projection device is welded on the welding part, a photosensitive resistor for controlling the on-off of a power supply of the projection device is installed on the main circuit board, and the main circuit board is electrically connected with a power supply jack;

the front end of the projection device is exposed out of the spherical night lamp shell, the projection device comprises a projection tube and a projection lamp panel, a lead is electrically connected to the projection lamp panel, a front end cover is sleeved on the front end of the projection tube, a first lens is clamped between the front end cover and the front end of the projection tube, the projection lamp panel is fixed at the rear end of the projection tube through a rear end cover, a lamp bead on the projection lamp panel is arranged towards the front end of the projection tube, and a second lens and a projection film are arranged in the projection tube from back to front through a first inner sleeve, a second inner sleeve and a third inner sleeve;

a positioning face is bent between the conductive spring and the welding part through a spring wire of the conductive spring, and a positioning groove for inserting the positioning face is formed in the inner end of the hollow rotating shaft in an injection molding mode.

The invention has the beneficial effects that: the utility model has the advantages of practicality, low in production cost, novel structure has increased the function of show cupboard, and the details of handicraft in the show cupboard is introduced to the picture and text of being convenient for.

Drawings

FIG. 1 is a schematic view of the external plane structure of the present invention.

Fig. 2 is an exploded view of the projection lamp of the present invention.

Fig. 3 is a schematic view of the conductive spring structure of the present invention.

Detailed Description

An artwork display cabinet comprises a cabinet body 11, wherein a projection lamp 12 is fixed on the inner side or the outer side of the cabinet body 11 through a U-shaped support 2, the U-shaped support 2 comprises an upper support 2-2 and a lower support 2-1, an installation part 2-3 is extended downwards from the lower support 2-1 and is used for being fixed on the cabinet body 11, the U-shaped support 2 is fixed on the cabinet body 11 through screws or is clamped on the cabinet body 11 through a clamping structure, the projection lamp 12 comprises a projection lamp shell body consisting of an upper shell 3-1 and a lower shell 3-2, a projection device is installed in the projection lamp shell body, a main circuit board 1 is installed in the U-shaped support 2, a U-shaped rotating support 3 is extended outwards from the U-shaped support 2, a hollow rotating shaft 4 is injected outside the projection lamp shell body, the projection lamp shell body is rotatably connected between the U-shaped rotating supports 3 through the hollow rotating shaft 4, the inner end of the rotating support 3 is inserted with a conducting strip 5 electrically connected with the main circuit board 1, a conducting spring 6 is sleeved in the hollow rotating shaft 4, the outer end of the conducting spring 6 extends out of the hollow rotating shaft 4 and then is pressed on the conducting strip 5, a welding part 601 extends out of the inner end of the conducting spring 6, a wire 7 electrically connected with the projection device is welded on the welding part 601, a photosensitive resistor used for controlling the on-off of a power supply of the projection device is installed on the main circuit board 1, and the main circuit board 1 is electrically connected with a power supply jack 8.

The front end of the projection device is exposed out of the spherical night lamp shell, the projection device comprises a projection tube 5-1 and a projection lamp panel 5-2, a lead 7 is electrically connected to the projection lamp panel 5-2, the front end of the projection tube 5-1 is sleeved with a front end cover 5-3, a first lens 5-4 is clamped between the front end cover 5-3 and the front end of the projection tube 5-1, the projection lamp panel 5-2 is fixed at the rear end of the projection tube 5-1 through the rear end cover 5-5, lamp beads on the projection lamp panel 5-2 are arranged towards the front end of the projection tube 5-1, the projection tube 5-1 is internally provided with a second lens 5-9 and a projection film 5-10 from back to front through a first inner sleeve 5-6, a second inner sleeve 5-7 and a third inner sleeve 5-8.

A positioning face portion 602 is bent between the conductive spring 6 and the welding portion 601 by a spring wire of the conductive spring 6, and a positioning groove 401 for inserting the positioning face portion 602 is injection-molded at the inner end of the hollow rotating shaft 4.

According to the scheme, the projection lamp 12 is additionally arranged on the cabinet body 11, details of the artware in the cabinet body 11 can be written into the projection films 5-10, the artware can be displayed conveniently, and the details can be projected on the wall surface and the floor.

Claims

1. The utility model provides a handicraft show cupboard, includes the cabinet body (11), its characterized in that: the projection lamp is characterized in that a projection lamp (12) is fixed on the inner side or the outer side of the cabinet body (11) through a U-shaped support (2), the U-shaped support (2) comprises an upper support (2-2) and a lower support (2-1), the lower support (2-1) extends downwards to form an installation part (2-3) for being fixed on the cabinet body (11), the U-shaped support (2) is fixed on the cabinet body (11) through screws or is clamped on the cabinet body (11) through a clamping structure, the projection lamp (12) comprises a projection lamp shell body which is composed of the upper shell body (3-1) and the lower shell body (3-2), a projection device is installed in the projection lamp shell body, a main circuit board (1) is installed in the U-shaped support (2), the U-shaped rotating support (3) extends outwards to form a U, a hollow rotating shaft (4) is injected outside the projection lamp shell body, the projection lamp shell body is rotatably connected between the U-shaped rotating supports (3) through the hollow rotating shaft (, the inner of rotating bracket (3) is pegged graft and is had conducting strip (5) of being connected with main line board (1) electricity, hollow pivot (4) endotheca is equipped with conductive spring (6), the outer end of conductive spring (6) stretches out behind hollow pivot (4) the roof pressure and presses on conducting strip (5), the inner of conductive spring (6) outwards stretches out a welding part (601), the welding has wire (7) of being connected the usefulness with the projection arrangement electricity on welding part (601), install the photo resistance of control projection arrangement power break-make usefulness on main line board (1), main line board (1) electricity is connected with power jack (8).

2. The artwork display cabinet of claim 1, wherein: projection arrangement's front end expose to the outside of spherical night-light casing, projection arrangement includes projection pipe (5-1) and projection lamp plate (5-2), wire (7) electricity is connected to on projection lamp plate (5-2), the front end cover of projection pipe (5-1) is equipped with front end housing (5-3), centre gripping has first lens (5-4) between the front end of front end housing (5-3) and projection pipe (5-1), rear end at projection pipe (5-1) is fixed through rear end housing (5-5) in projection lamp plate (5-2), lamp pearl on projection lamp plate (5-2) sets up towards the front end of projection pipe (5-1), second lens (5-9) and projection film are installed to preceding through first interior sleeve pipe (5-6) and second interior sleeve pipe (5-7) and third interior sleeve pipe (5-8) by the back in projection pipe (5-1) (5-10).

3. An artwork display cabinet according to claim 1 or 2, wherein: a positioning face portion (602) is bent by a spring wire of the conductive spring (6) between the conductive spring (6) and the welding portion (601), and a positioning groove (401) for inserting the positioning face portion (602) is formed in the inner end of the hollow rotating shaft (4) in an injection molding mode.