CN211154888U

CN211154888U - Three-dimensional sample display frame

Info

Publication number: CN211154888U
Application number: CN201921958922.8U
Authority: CN
Inventors: 祖国浩; 杨泽宁; 薛昊; 罗新星; 王远宏; 曹鑫盛; 张旭
Original assignee: Tianjin Agricultural University
Current assignee: Tianjin Agricultural University
Priority date: 2019-11-13
Filing date: 2019-11-13
Publication date: 2020-08-04
Anticipated expiration: 2029-11-13

Abstract

The utility model provides a sample three-dimensional show frame, include: the four corners of the rear fixing plate, the middle plate and the front fixing plate are respectively provided with a fixing hole; one side of the rear fixing plate is provided with a square rear groove; the middle part of the middle plate is a square hollowed area, the edge of the hollowed area is raised, so that two sides of the middle plate form two square positioning bulges, and the positioning bulges and the middle plate are integrally formed; one side of the front fixing plate is provided with a square front groove; the rear fixed plate, the front fixed plate and the middle plate are detachably connected; the fixing holes at the high position are connected through short primary and secondary rivets, and the fixing holes at the low position are connected through long primary and secondary rivets. The utility model discloses combine together the hardness of wooden sample frame and the transparency of membranous sample frame, and the seal is good, realizes that the three-dimensional sample is complete and pleasing to the eye fuse mutually, and the cost of manufacture is low, can select the specification in a flexible way, assembles simple and high-end atmosphere.

Description

Three-dimensional sample display frame

Technical Field

The utility model relates to a show frame technical field especially indicates a sample three-dimensional show frame.

Background

In recent years, stereoscopic specimens have been increasingly favored for both collection and teaching purposes. How to make the specimen beautiful and have a clear view is also an urgent problem to be solved. There are two types of display frames currently on the market: wooden specimen frame and PE membranous specimen frame. The former can only observe the specimen from a single angle, and cannot provide a complete observation field of view for the specimen; the latter PE films are very vulnerable to damage. In addition, both the wooden specimen frame and the PE film specimen frame are very easy to be eaten by bark beetles, and the specimens are easy to be damaged in the transportation process. Acrylic materials are common as photo frames, but are rare as specimen frames. How to design a specimen display frame made of an acrylic material to overcome the defects is a technical problem to be solved at present.

SUMMERY OF THE UTILITY MODEL

The utility model provides a three-dimensional show frame of sample for solve current problem.

The technical scheme of the utility model is realized like this:

a specimen stereoscopic display frame comprising: the rear fixing plate, the middle plate and the front fixing plate are square transparent acrylic plates with consistent length and width, and four corners of the rear fixing plate, the middle plate and the front fixing plate are respectively provided with a rear fixing hole, a middle fixing hole and a front fixing hole which correspond to each other in position;

one side of the rear fixing plate is provided with a square rear groove; the middle part of the middle plate is a square hollowed area, the edge of the hollowed area protrudes to form two square positioning protrusions on two surfaces of the middle plate, and the positioning protrusions and the middle plate are integrally formed; one side of the front fixing plate is provided with a square front groove;

the rear fixed plate and the middle plate are inserted into the rear groove through the positioning bulge and are detachably connected, and the front fixed plate and the middle plate are inserted into the front groove through the positioning bulge and are detachably connected; the position corresponds and is located and connect through short primary and secondary rivet between the back fixed orifices of eminence, middle fixed orifices and the preceding fixed orifices, and the position corresponds and is located and connect through long primary and secondary rivet between the back fixed orifices of low department, middle fixed orifices and the preceding fixed orifices, and short primary and secondary rivet and long primary and secondary rivet form a support frame that is used for supporting the three-dimensional show frame of sample.

Preferably, the cross sections of the rear groove, the positioning bulge and the front groove are semicircular, and the positioning bulge is exactly and tightly and seamlessly arranged in the rear groove or the front groove.

Further preferably, a square sealing washer with an arc-shaped cross section is arranged between the positioning protrusion and the rear groove or the front groove.

More preferably, the length, width and thickness of the front fixing plate and the rear fixing plate are respectively 250mm, 150mm and 180mm, 3-8mm, the thickness of the middle plate is 20-40mm, the length of the hollow area is 200 mm and 220mm, and the width is 130 mm and 150 mm.

The utility model discloses combine together the hardness of wooden sample frame and the transparency of membranous sample frame, improved the complete seal of sample frame, realize that the three-dimensional sample is complete and pleasing to the eye fuses mutually. Moreover, the manufacturing cost is low, appropriate parts can be selected according to the height of the specimen, and the assembly is simple and high-end atmosphere.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive exercise.

Fig. 1 is a schematic structural view of the specimen three-dimensional display frame provided by the utility model.

In the figure:

1. a rear fixing plate; 11. a rear groove; 12. a rear fixing hole; 2. a middle plate; 21. digging a dead zone; 22. positioning the projection; 23. a middle fixing hole; 3. a front fixing plate; 31. a front groove; 32. and a front fixing hole.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

As shown in fig. 1, the utility model discloses a three-dimensional show frame of sample, include: the fixing device comprises a rear fixing plate 1, a middle plate 2 and a front fixing plate 3, wherein the rear fixing plate 1, the middle plate 2 and the front fixing plate 3 are square transparent acrylic plates with consistent length and width, and four corners of the rear fixing plate 1, the middle plate 2 and the front fixing plate 3 are respectively provided with a rear fixing hole 12, a middle fixing hole 23 and a front fixing hole 32 which correspond to each other in position;

one side of the rear fixing plate 1 is provided with a square rear groove 11; the middle part of the middle plate 2 is a square excavated area 21, the edge of the excavated area 21 protrudes to form two square positioning protrusions 22 on two sides of the middle plate 2, and the positioning protrusions 22 and the middle plate 2 are integrally formed; one side of the front fixing plate 3 is provided with a square front groove 31;

the rear fixing plate 1 and the middle plate 2 are inserted into the rear groove 11 through the positioning bulge 22 and are detachably connected, and the front fixing plate 3 and the middle plate 2 are inserted into the front groove 31 through the positioning bulge 22 and are detachably connected; the rear fixing hole 12, the middle fixing hole 23 and the front fixing hole 32 which correspond in position and are located at a high position are connected through a short primary-secondary rivet, the rear fixing hole 12, the middle fixing hole 23 and the front fixing hole 32 which correspond in position and are located at a low position are connected through a long primary-secondary rivet, and the short primary-secondary rivet and the long primary-secondary rivet form a supporting frame for supporting the three-dimensional specimen display frame.

During the use, in inserting the back recess 11 of after-fixing plate 1 with the location arch on 2 one sides of intermediate lamella, realize the initial joint of intermediate lamella 2 and after-fixing plate 1, later with the sample through hot melt adhesive or other sticky locate after-fixing plate 1 on, the location arch 22 initial joint of the preceding recess 31 of preceding fixed plate 3 and the 2 another sides of intermediate lamella at last to through each fixed orifices fixed connection that primary and secondary rivet corresponds each board can. Preferred each fixed orifices aperture is 5mm, long primary and secondary rivet length 120mm, short and long primary and secondary rivet length 30mm, and two long primary and secondary rivets act as the utility model discloses a support realizes the utility model discloses a steadily place.

Compared with the prior art, the utility model discloses following beneficial effect has:

1. the transparent acrylic plate is used as a main body structure, the hardness of the specimen frame and the transparency of the PE film specimen frame are combined, and the three-dimensional, dead-angle-free and omnibearing display of the specimen can be realized;

2. the preliminary connection of the positioning bulge 22 with the front groove 31 and the rear groove 31 not only can realize the preliminary assembly of the utility model, facilitate the connection of the primary and secondary rivets, but also is helpful to improve the sealing performance of the utility model, and avoid the sample from being affected with damp or eaten by the bark beetles;

3. each part can be dismantled and connect, and simple structure, equipment are convenient, the cost is lower, are fit for the show of various occasions, various specimens, collect brief, convenient, high-end and pleasing to the eye as an organic whole, can also used repeatedly.

As a preferable technical solution, in another embodiment of the present invention, the cross sections of the rear groove 11, the positioning protrusion 22 and the front groove 31 are all semicircular, and the positioning protrusion 22 is disposed in the rear groove 11 or the front groove 31 exactly and tightly and seamlessly.

As a preferable technical solution, in another embodiment of the present invention, a square sealing gasket having an arc-shaped cross section is disposed between the positioning protrusion 22 and the rear groove 11 or the front groove 31, so as to further improve the sealing performance of the present invention.

As a preferred technical solution, in another embodiment of the present invention, the length, width and thickness of the front fixing plate 3 and the rear fixing plate 1 are respectively 250mm, 150mm and 180mm, 3-8mm, the thickness of the middle plate 2 is 20-40mm, and the length 200 mm and the width 130 mm and 150mm of the hollow area 21 are provided. The user can flexibly select the thickness and the length and width specifications of the front fixing plate 3, the middle plate 2 and the rear fixing plate 1 according to the type and the size of the displayed specimen.

The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a sample three-dimensional show frame which characterized in that: the method comprises the following steps: the fixing device comprises a rear fixing plate (1), a middle plate (2) and a front fixing plate (3), wherein the rear fixing plate (1), the middle plate (2) and the front fixing plate (3) are square transparent acrylic plates with consistent length and width, and four corners of the rear fixing plate (1), the middle plate (2) and the front fixing plate (3) are respectively provided with a rear fixing hole (12), a middle fixing hole (23) and a front fixing hole (32) which correspond to each other in position;

one side of the rear fixing plate (1) is provided with a square rear groove (11); the middle part of the middle plate (2) is a square hollowed-out area (21), the edge of the hollowed-out area (21) is raised, so that two sides of the middle plate (2) form two square positioning bulges (22), and the positioning bulges (22) and the middle plate (2) are integrally formed; one surface of the front fixing plate (3) is provided with a square front groove (31);

the rear fixing plate (1) and the middle plate (2) are inserted into the rear groove (11) through the positioning bulge (22) and are detachably connected, and the front fixing plate (3) and the middle plate (2) are inserted into the front groove (31) through the positioning bulge (22) and are detachably connected; the position corresponds and is located and connect through short primary and secondary rivet between back fixed orifices (12), middle fixed orifices (23) and the preceding fixed orifices (32) of eminence, and the position corresponds and is located and connects through long primary and secondary rivet between back fixed orifices (12), middle fixed orifices (23) and the preceding fixed orifices (32) of low department, short primary and secondary rivet with long primary and secondary rivet forms one and is used for supporting the support frame of the three-dimensional show frame of sample.

2. The specimen stereoscopic display frame according to claim 1, wherein: the cross sections of the rear groove (11), the positioning bulge (22) and the front groove (31) are semicircular, and the positioning bulge (22) is exactly and tightly and seamlessly arranged in the rear groove (11) or the front groove (31).

3. The specimen stereoscopic display frame according to claim 2, wherein: a square sealing washer with an arc-shaped cross section is arranged between the positioning bulge (22) and the rear groove (11) or the front groove (31).

4. The specimen stereoscopic display frame according to any one of claims 1 to 3, wherein: the length, width and thickness of the front fixing plate (3) and the rear fixing plate (1) are respectively 250mm, 150mm and 180mm, 3-8mm, the thickness of the middle plate (2) is 20-40mm, and the length of the hollow area (21) is 200 mm, 220mm and the width is 130 mm and 150 mm.