CN216053368U - Combined device for economic data demonstration - Google Patents
Combined device for economic data demonstration Download PDFInfo
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- CN216053368U CN216053368U CN202122724961.5U CN202122724961U CN216053368U CN 216053368 U CN216053368 U CN 216053368U CN 202122724961 U CN202122724961 U CN 202122724961U CN 216053368 U CN216053368 U CN 216053368U
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- 230000000694 effects Effects 0.000 abstract description 7
- 230000002035 prolonged effect Effects 0.000 abstract description 3
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 230000005389 magnetism Effects 0.000 description 11
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model discloses a combined device for economic data demonstration, which comprises a fixed frame, vertical round holes, vertical support rods and a support base, wherein the fixed frame is provided with the vertical round holes, the vertical support rods are arranged in the vertical round holes, the support base is arranged at the bottoms of the vertical support rods, the fixed frame is provided with fastening bolts, and the fastening bolts penetrate through the vertical round holes to be in contact with the vertical support rods. The portable LED display screen has the beneficial effects that the height of the fixed frame is convenient to adjust, the demonstration is convenient, the device is small in size and convenient to carry, economic data is convenient to play through the LED display screen, the introduction is convenient, the demonstration is convenient, the LED display screen can be protected, the LED display screen is prevented from being damaged, the service life of the LED display screen is prolonged, the magnetic attraction display board I and the magnetic attraction display board II can write, the paper economic data can be demonstrated, the demonstration data are improved, and the demonstration effect is improved.
Description
Technical Field
The utility model relates to the technical field of economic data demonstration, in particular to a combined device for economic data demonstration.
Background
The economics is a subject for researching various economic activities and various corresponding economic relations of the human society in various development stages and the operation and development rules of the economic relations, the core ideas of the economics are material scarcity and effective resource utilization, the core ideas of the economics can be divided into two main branches, namely micro-economics and macro-economics, in the process of the economics research, various icons and graphs are required to be used for displaying various economic data, and the existing demonstration device is large in size, inconvenient to carry, single in function, less in displayed data and poor in display effect.
SUMMERY OF THE UTILITY MODEL
In view of the shortcomings of the prior art, the present invention provides a combined device for economic data demonstration to solve the problems in the background art.
In order to achieve the purpose, the utility model is realized by the following technical scheme: the utility model provides a combined device for economic data demonstration, includes fixed frame, vertical round hole, vertical support rod and supports the base, last the opening of fixed frame has vertical round hole, and vertical round hole is located the fixed frame left and right sides, be equipped with vertical support rod in the vertical round hole, and vertical support rod and vertical round hole sliding connection, the support base is installed to the vertical support rod bottom, the last fastening bolt that is equipped with of fixed frame, and fastening bolt are located the fixed frame left and right sides, fastening bolt runs through vertical round hole and vertical support rod contact.
Preferably, the LED display screen is installed in the fixed frame, the fixed frame top is opened there is fixed opening, and fixed opening is located the LED display screen rear, and the last vertical slide rail that opens of fixed frame, and vertical slide rail is located the LED display screen rear, and vertical slide rail is located fixed frame left and right sides, and LED display screen rear is equipped with magnetism and inhales show board one, and magnetism inhales the show board left and right sides and installs limit slide, and limit slide and vertical slide rail sliding connection.
Preferably, the bottom of the front end of the fixed frame is hinged with a magnetic attraction display board II, the magnetic attraction display board II is hinged with the fixed frame through a hinge and connected with the fixed frame, the fixed frame is provided with a fixed clamping groove, the magnetic attraction display board II is provided with a fixed buckle, and the fixed buckle is connected with the fixed clamping groove in a clamping manner.
Preferably, the fixed frame is provided with fastening screws, the fastening screws are located on the left side and the right side of the fixed frame, the fastening screws penetrate through the fixed frame and extend into the vertical sliding rails, and one end of each fastening screw is in contact with the magnetic attraction display board.
Preferably, one side of the fixed frame is provided with a USB interface, and one side of the fixed frame is provided with a wireless receiving module.
Preferably, the first magnetic attraction display board and the second magnetic attraction display board are provided with fixed handles, and the first magnetic attraction display board and the second magnetic attraction display board are provided with magnetic attraction blocks.
Preferably, the number of the magnetic suction blocks is a plurality, and the magnetic suction blocks are respectively connected with the magnetic suction first display board and the magnetic suction second display board in a magnetic manner.
Advantageous effects
The utility model provides a combined device for economic data demonstration, which has the following beneficial effects that the device is supported by a vertical supporting rod sliding up and down and a supporting base, the height of a fixed frame can be conveniently adjusted, the device is convenient to demonstrate, the device is small in size and convenient to carry, economic data can be conveniently played through an LED display screen, the economic data can be conveniently guided in, the demonstration can be conveniently carried out, the LED display screen can be protected when the display board I and the display board II are not used through magnetic attraction, the LED display screen is prevented from being damaged, the service life of the LED display screen is prolonged, writing can be carried out through the magnetic attraction of the display board I and the display board II, paper economic data can be demonstrated, the demonstration data are improved, and the demonstration effect is improved.
Drawings
Fig. 1 is a schematic view of the main structure of the present invention.
Fig. 2 is a schematic view of the main body of the present invention in an expanded configuration.
Fig. 3 is a schematic cross-sectional structure diagram of the fixing frame of the present invention.
Fig. 4 is a schematic top view of the fixing frame of the present invention.
In the figure: 1. a fixed frame; 2. a vertical round hole; 3. a vertical support bar; 4. a support base; 5. fastening a bolt; 6. an LED display screen; 7. a fixed opening; 8. a vertical slide rail; 9. magnetically attracting the first display board; 10. a limiting slide block; 11. magnetically attracting the second display board; 12. fixing the clamping groove; 13. fixing the buckle; 14. fastening a screw rod; 15. a USB interface; 16. a wireless receiving module; 17. fixing a handle; 18. and (6) magnetically attracting the block.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, such as "connected," which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Referring to fig. 1-4, an embodiment of the present invention is shown: a combined device for economic data demonstration comprises a fixed frame 1, vertical round holes 2, vertical support rods 3 and a support base 4, wherein the fixed frame 1 is provided with the vertical round holes 2, and the vertical round holes 2 are positioned at the left side and the right side of the fixed frame 1, vertical support rods 3 are arranged in the vertical round holes 2, and the vertical support rod 3 is connected with the vertical round hole 2 in a sliding way, the bottom of the vertical support rod 3 is provided with a support base 4, the fixed frame 1 is provided with a fastening bolt 5, and the fastening bolts 5 are positioned at the left side and the right side of the fixed frame 1, the fastening bolts 5 penetrate through the vertical round holes 2 to be contacted with the vertical supporting rods 3, the vertical supporting rods 3 slide in the vertical round holes 2, through 3 slip lifts of vertical support rod and support base 4 and support, conveniently adjust fixed frame 1's height, conveniently demonstrate, the device is small, conveniently carries.
Further, install LED display screen 6 in fixed frame 1, open at fixed frame 1 top has fixed opening 7, and fixed opening 7 is located 6 rear of LED display screen, fixed frame 1 is last to be opened there is vertical slide rail 8, and vertical slide rail 8 is located 6 rear of LED display screen, vertical slide rail 8 is located fixed frame 1 left and right sides, 6 rear of LED display screen is equipped with magnetism and inhales show board 9, magnetism inhales the show board 9 left and right sides and installs limit slider 10, and limit slider 10 and 8 sliding connection of vertical slide rail, conveniently broadcast economic data through LED display screen 6, conveniently lead-in, conveniently demonstrate, inhale show board 9 and magnetism through magnetism and inhale show board two 11 when not using, play the guard action to LED display screen 6, prevent that LED display screen 6 is impaired, the life of LED display screen 6 has been improved.
Further, fixed frame 1 front end bottom articulates there is magnetism to inhale show board two 11, and magnetism inhales show board two 11 and is connected with fixed frame 1 is articulated through the hinge, fixed frame 1 is last to be opened fixed slot 12, install fixed buckle 13 on the magnetism shows board two 11, and fixed buckle 13 is connected with fixed slot 12 joint, inhale show board one 9 and magnetism and inhale show board two 11 and can write through magnetism, can demonstrate paper economic data, the display data is improved, the display effect is improved.
Furthermore, the fixing frame 1 is provided with a fastening screw 14, the fastening screw 14 is positioned on the left side and the right side of the fixing frame 1, the fastening screw 14 penetrates through the fixing frame 1 and extends into the vertical slide rail 8, and one end of the fastening screw 14 is in contact with the first magnetic absorption display board 9.
Further, a USB interface 15 is disposed on one side of the fixing frame 1, and a wireless receiving module 16 is disposed on one side of the fixing frame 1.
Furthermore, the first magnetic attraction display board 9 and the second magnetic attraction display board 11 are provided with a fixed handle 17, and the first magnetic attraction display board 9 and the second magnetic attraction display board 11 are provided with a magnetic attraction block 18.
Furthermore, the number of the magnetic suction blocks 18 is a plurality, and the magnetic suction blocks 18 are respectively connected with the first magnetic suction display board 9 and the second magnetic suction display board 11 in a magnetic manner.
The working principle is as follows: the fixed frame 1 is small in size and convenient to carry, when the display device is not used, the LED display screen 6 is protected by the magnetic attraction display board I9 and the magnetic attraction display board II 11, the LED display screen 6 is prevented from being damaged, the service life of the LED display screen 6 is prolonged, when the display device is used, the vertical support rod 3 slides downwards in the vertical round hole 2, the height of the fixed frame 1 is adjusted, the height of the fixed frame 1 is conveniently adjusted, the demonstration is convenient, the fastening bolt 5 is screwed after the height is adjusted, the fastening bolt 5 is contacted with the vertical support rod 3 for fixing, the device is placed at a required position through the supporting base 4, the magnetic attraction display board II 11 is turned over, the fixed buckle 13 on the magnetic attraction display board II 11 is disconnected with the fixed clamping groove 12 in a clamping manner, the magnetic attraction display board II 11 is turned over downwards to leak the LED display screen 6, and a USB (universal serial bus) interface 15 is connected with a USB (universal serial bus) flash disk (USB) which stores economic data, the economic data can be conveniently played through the LED display screen 6, the economic data can be received through the wireless receiving module 16, the introduction and the demonstration can be conveniently carried out, when paper economic data needs to be written or displayed, a worker can upwards move the magnetic attraction display board I9 through the fixed handle 17, the magnetic attraction display board I9 upwards moves through the fixed opening 7, the magnetic attraction display board I9 drives the limiting slide block 10 to slide in the vertical slide rail 8, the limiting slide block 10 and the vertical slide rail 8 play a limiting role, after the magnetic attraction display board I9 is lifted to the top, the fastening screw 14 is screwed down, the fastening screw 14 is fixed in contact with the magnetic attraction display board I9, the writing can be carried out on the magnetic attraction display board I9 and the magnetic attraction display board II 11, the paper economic data can be respectively fixed on the magnetic attraction display board I9 and the magnetic attraction display board II 11 through the magnetic attraction block 18, the paper economic data can be demonstrated, the display data is improved, and the display effect is improved.
It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The utility model provides a combination formula device for economic data demonstration, includes fixed frame (1), vertical round hole (2), vertical support rod (3) and support base (4), its characterized in that, it has vertical round hole (2) to open on fixed frame (1), and vertical round hole (2) are located the fixed frame (1) left and right sides, be equipped with vertical support rod (3) in vertical round hole (2), and vertical support rod (3) and vertical round hole (2) sliding connection, support base (4) are installed to vertical support rod (3) bottom, be equipped with fastening bolt (5) on fixed frame (1), and fastening bolt (5) are located the fixed frame (1) left and right sides, fastening bolt (5) run through vertical round hole (2) and vertical support rod (3) contact.
2. The combined device for economic data demonstration according to claim 1, wherein an LED display screen (6) is installed in the fixed frame (1), a fixed opening (7) is formed in the top of the fixed frame (1), the fixed opening (7) is located behind the LED display screen (6), a vertical sliding rail (8) is formed in the fixed frame (1), the vertical sliding rail (8) is located behind the LED display screen (6), the vertical sliding rail (8) is located on the left side and the right side of the fixed frame (1), a magnetic attraction display board I (9) is arranged behind the LED display screen (6), a limiting slide block (10) is installed on the left side and the right side of the magnetic attraction display board I (9), and the limiting slide block (10) is connected with the vertical sliding rail (8) in a sliding manner.
3. The combined device for economic data demonstration according to claim 1, wherein the bottom of the front end of the fixed frame (1) is hinged with a second magnetic attraction display board (11), the second magnetic attraction display board (11) is hinged with the fixed frame (1) through a hinge, the fixed frame (1) is provided with a fixed clamping groove (12), the second magnetic attraction display board (11) is provided with a fixed buckle (13), and the fixed buckle (13) is connected with the fixed clamping groove (12) in a clamping manner.
4. The combined device for economic data demonstration according to claim 1, wherein the fixing frame (1) is provided with fastening screws (14), the fastening screws (14) are located on the left side and the right side of the fixing frame (1), the fastening screws (14) penetrate through the fixing frame (1) and extend into the vertical slide rails (8), and one end of the fastening screws (14) is in contact with the first magnetic attraction display board (9).
5. The combined device for economic data demonstration according to claim 1, wherein the fixed frame (1) is provided with a USB interface (15) at one side, and the fixed frame (1) is provided with a wireless receiving module (16) at one side.
6. The combined device for economic data demonstration according to claim 2, wherein the first magnetically attracted display board (9) and the second magnetically attracted display board (11) are provided with a fixed handle (17), and the first magnetically attracted display board (9) and the second magnetically attracted display board (11) are provided with a magnetically attracted block (18).
7. The combined device for economic data demonstration according to claim 6, wherein the number of the magnetic blocks (18) is several, and the magnetic blocks (18) are respectively magnetically connected with the first magnetic display board (9) and the second magnetic display board (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122724961.5U CN216053368U (en) | 2021-11-09 | 2021-11-09 | Combined device for economic data demonstration |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122724961.5U CN216053368U (en) | 2021-11-09 | 2021-11-09 | Combined device for economic data demonstration |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216053368U true CN216053368U (en) | 2022-03-15 |
Family
ID=80552600
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122724961.5U Expired - Fee Related CN216053368U (en) | 2021-11-09 | 2021-11-09 | Combined device for economic data demonstration |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216053368U (en) |
-
2021
- 2021-11-09 CN CN202122724961.5U patent/CN216053368U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220315 |