Urban and rural planning layout display device

Abstract

The utility model discloses an urban and rural planning layout display device, and relates to the technical field of display devices. Comprising a fixing strip, the fixing strip is in a long strip shape, connecting holes are formed in the two side ends of the fixing strip and penetrate through the fixing strip, the opening ends of the connecting holes are perpendicular to the extending direction of the two ends of the fixing strip, a plurality of containing grooves are formed in one side of the fixing strip, and the direction of the opening ends of the containing grooves is perpendicular to the opening direction of the connecting holes. Through the arrangement of the fixing strip, the telescopic assembly, the connecting piece and the rotating assembly, the cooperation of the fixing strip, the rotating rod, the telescopic rod, the connecting block, the connecting piece, the connecting shaft, the limiting block and the fixing ring is realized, so that the fixing strip, the rotating rod, the telescopic rod and the connecting piece are connected during folding and storage; the situation that accessories are lost or carried incompletely in the using process due to the fact that the accessories are not connected after the showing stand is disassembled is avoided, and the overall stability in the using process is guaranteed.

Description

Technical Field

[0001] The utility model relates to the technical field of display devices, in particular to a display device for urban and rural planning layout. Background Art

[0002] The general term for urban system planning, urban planning, town planning, rural planning and village planning, which is a comprehensive deployment, specific arrangement and implementation management of urban and rural social and economic development, land use, spatial layout and various construction projects within a certain period.

[0003] When it is necessary to display at different locations, in order to ensure portability, a collapsible display stand is often used to support the display cloth. At present, most collapsible display stands are stored in a disassembled manner. In actual use, since the disassembled parts of the display stand are not connected to each other, there are situations where parts are lost or not carried completely during use, resulting in the inability to support the display cloth. For this reason, a display device for urban and rural planning layout is proposed. Content of the Utility Model

[0004] The purpose of the utility model is to solve the problem that due to the disassembled parts of the display stand not being connected to each other, there are situations where parts are lost or not carried completely during use, resulting in the inability to support the display cloth. The utility model provides a display device for urban and rural planning layout.

[0005] The utility model specifically adopts the following technical solutions to achieve the above purpose:

[0006] A display device for urban and rural planning layout, comprising:

[0007] A fixing strip, the fixing strip is strip-shaped, connection holes are opened at both ends of the fixing strip, the connection holes penetrate through the fixing strip, the opening ends of the connection holes are perpendicular to the extending direction of both ends of the fixing strip, a receiving groove is opened on one side of the fixing strip, there are multiple receiving grooves, and the opening direction of the receiving groove is perpendicular to the opening direction of the connection hole;

[0008] A connecting piece, arranged on the outside of the fixing strip, for fixing the display cloth;

[0009] A telescopic assembly, arranged on the outside of the fixing strip, for adjusting the height of the connecting piece;

[0010] A rotating assembly, arranged inside the fixing strip, for connecting the fixing strip and the telescopic assembly.

[0011] Further, a support rod is provided outside the fixing strip. There are multiple support rods, and the support rods rotate relative to the fixing strip. Limiting grooves and grooves are respectively opened at both ends of the connection hole. Connection grooves are opened inside the grooves. The connection grooves are arc-shaped. Guide grooves are opened at both ends of the connection groove, and the guide grooves penetrate through one side of the fixing strip.

[0012] Further, the rotating assembly includes a connecting shaft. The connecting shaft is arranged inside the connection hole, and the first spring rotates relative to the connection hole. The connecting shaft corresponds to the connection hole. A limiting block is provided at one end of the connecting shaft, and the limiting block is adapted to the limiting groove. A fixing ring is provided outside the connecting shaft, and the fixing ring slides inside the groove. A sliding block is provided outside the fixing ring, and the sliding block slides inside the guide groove. First springs are provided between the fixing ring and the fixing strip.

[0013] Further, the telescopic assembly includes rotating rods. There are multiple rotating rods, and the rotating rods correspond to the connecting shaft and are connected to the connecting shaft. The rotating rods rotate inside the storage groove. Through grooves are opened outside the rotating rods, and there are multiple through grooves. The multiple through grooves are evenly distributed along the length direction of the rotating rod. Telescopic rods are provided inside the rotating rods, and the telescopic rods penetrate through one end of the rotating rod. The telescopic rods move relative to the rotating rods. Connecting blocks are provided outside the telescopic rods. A limiting assembly is further provided outside the telescopic rods, and the limiting assembly is adapted to the through grooves.

[0014] Further, the connecting member includes a connecting strip. The connecting strip is strip-shaped, and the extending directions of both ends of the connecting strip are parallel to the extending directions of both ends of the fixing strip. A sliding groove is opened on the side of the connecting strip relative to the telescopic rod, and the connecting block slides inside the sliding groove.

[0015] Further, the limiting assembly includes connecting rods. There are multiple connecting rods. The multiple connecting rods correspond to the telescopic rods and are connected to the telescopic rods. The connecting rods are T-shaped. Sliding sleeves are sleeved outside the connecting rods. Adjusting blocks are provided outside the sliding sleeves. The adjusting blocks are adapted to the through grooves. Second springs are provided between the sliding sleeves and the connecting rods.

[0016] The beneficial effects of the present utility model are as follows:

[0017] Through the settings of the fixing strip, telescopic assembly, connecting member and rotating assembly, the present utility model realizes the connection of the fixing strip, rotating rod, telescopic rod, connecting block, connecting member, connecting shaft, limiting block and fixing ring, so as to connect the fixing strip, rotating rod, telescopic rod and connecting member while folding and storing, avoiding the situation that the accessories are not connected to each other after the display rack is disassembled, resulting in the loss of accessories or incomplete accessories during use, and ensuring the overall stability during use.

[0018] Through the settings of the rotating assembly and the fixed strip, the cooperation of the connecting shaft, the first spring, the fixing ring, the limiting block, the groove, the connecting groove and the guiding groove is realized, so as to fix the angle of the rotating rod during use, avoid the rotation of the rotating rod relative to the fixed strip during display or storage, and ensure the stability during use. Brief Description of the Drawings

[0019] Figure 1 is a schematic three-dimensional structure diagram of the present utility model;

[0020] Figure 2 is a schematic diagram of the present utility model in a stored state;

[0021] Figure 3 is a partial cross-sectional view of the fixed strip of the present utility model;

[0022] Figure 4 is the present utility model Figure 2 enlarged view of part A in;

[0023] Figure 5 is an enlarged view of the telescopic assembly of the present utility model;

[0024] Figure 6 is a partial cross-sectional view of the rotating rod of the present utility model;

[0025] Reference numerals: 1, fixed strip; 101, support rod; 102, connection hole; 103, storage groove; 104, limiting groove; 105, groove; 106, guiding groove; 107, connection groove; 2, telescopic assembly; 201, rotating rod; 202, telescopic rod; 203, through groove; 204, connection block; 3, connecting piece; 301, connection strip; 302, sliding groove; 4, rotating assembly; 401, connecting shaft; 402, first spring; 403, fixing ring; 404, sliding block; 405, limiting block; 5, limiting assembly; 501, connecting rod; 502, sliding sleeve; 503, adjusting block; 504, second spring. Detailed Description of the Invention

[0026] In order to make the objectives, technical solutions and advantages of the embodiments of the present utility model clearer, the technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are some, but not all, of the embodiments of the present utility model. Usually, the components of the embodiments of the present utility model described and illustrated in the accompanying drawings here can be arranged and designed in various different configurations.

[0027] Therefore, the following detailed description of the embodiments of the present invention provided in the drawings is not intended to limit the scope of the present invention claimed, but merely represents selected embodiments of the present invention. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present invention without creative efforts fall within the scope of protection of the present invention.

[0028] It should be noted that: similar reference numerals and letters denote similar items in the following drawings. Therefore, once an item is defined in one drawing, it does not need to be further defined and explained in subsequent drawings. In addition, terms such as "first", "second", etc. are only used for descriptive distinction and cannot be understood as indicating or implying relative importance.

[0029] The electrical components appearing in this text are all electrically connected to an external main controller and 220V mains power, and the main controller can be a conventional known device such as a computer for control.

[0030] In the description of the embodiments of the present invention, it should be noted that the orientation or positional relationship indicated by terms such as "inner", "outer", "upper", etc. is based on the orientation or positional relationship shown in the drawings, or the orientation or positional relationship in which the product of the present invention is usually placed during use. It is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation to the present invention.

[0031] As Figures 1 to 6 shown, an urban and rural planning layout display device includes: a fixing strip 1, the fixing strip 1 is in a long strip shape, connection holes 102 are opened at both ends of the fixing strip 1, the connection holes 102 penetrate through the fixing strip 1, the opening ends of the connection holes 102 are perpendicular to the extending direction of both ends of the fixing strip 1, a receiving groove 103 is opened on one side of the fixing strip 1, there are multiple receiving grooves 103, and the opening direction of the receiving groove 103 is perpendicular to the opening direction of the connection hole 102; a connecting member 3, arranged outside the fixing strip 1 for fixing the display cloth; a telescopic assembly 2, arranged outside the fixing strip 1 for adjusting the height of the connecting member 3; a rotating assembly 4, arranged inside the fixing strip 1 for connecting the fixing strip 1 and the telescopic assembly 2. Specifically, when displaying the urban and rural planning layout, first place the fixing strip 1 at the display location, and then drive the connecting member 3 to adjust the height through the telescopic assembly 2, so that the fixing strip 1 cooperates with the connecting member 3 to support the display cloth while ensuring that the display cloth is fully unfolded, facilitating the detailed display of the urban and rural planning layout. During the display process, the rotating assembly 4 cooperates with the fixing strip 1 to fix the angle of the telescopic assembly 2 to ensure the stability of the display.

[0032] As Figures 1 to 6As shown in the figure, a support rod 101 is further provided outside the fixed strip 1. There are multiple support rods 101, and the support rods 101 rotate relative to the fixed strip 1. Both ends of the connection hole 102 are respectively provided with a limit groove 104 and a groove 105. Connection grooves 107 are respectively opened inside the grooves 105. The connection grooves 107 are arc-shaped. Guide grooves 106 are respectively opened at both ends of the connection grooves 107, and the guide grooves 106 penetrate through one side of the fixed strip 1. Specifically, when supporting and displaying the display cloth, first expand the support rods 101 inside the fixed strip 1. The expanded support rods 101 increase the stability of the fixed strip 1 during display. After the display is completed, fold the support rods 101 into the fixed strip 1, thereby reducing the overall occupied space and facilitating handling and storage.

[0033] As Figures 1 to 6 As shown in the figure, the rotating assembly 4 includes a connection shaft 401. The connection shaft 401 is arranged inside the connection hole 102, and the first spring 402 rotates relative to the connection hole 102. The connection shaft 401 corresponds to the connection hole 102. A limit block 405 is arranged at one end of the connection shaft 401, and the limit block 405 is adapted to the limit groove 104. A fixed ring 403 is arranged outside the connection shaft 401, and the fixed ring 403 slides inside the groove 105. A sliding block 404 is arranged outside the fixed ring 403, and the sliding block 404 slides inside the guide groove 106. First springs 402 are respectively arranged between the fixed ring 403 and the fixed strip 1. Specifically, an installation groove is opened outside the connection shaft 401. An installation block is arranged inside the installation groove, and the installation block is connected to the fixed ring 403. Through the cooperation of the installation groove and the installation block, the fixed ring 403 slides relative to the connection shaft 401 and rotates synchronously with the connection shaft 401. The first spring 402 provides support for the fixed ring 403 to prevent the fixed ring 403 from being displaced under force during use. The sliding block 404 cooperates with the guide groove 106 to limit the connection shaft 401. The connection groove 107 communicates with the guide groove 106, so as to control the rotation angle of the connection shaft 401 when the connection shaft 401 rotates. When the angle of the telescopic assembly 2 needs to be rotated, first press the fixed ring 403 so that the sliding block 404 moves linearly along the guide groove 106. When the sliding block 404 moves to the connection groove 107, rotate the telescopic assembly 2 at the same time. Since the telescopic assembly 2 is connected to the connection shaft 401, when the telescopic assembly 2 drives the connection shaft 401 to rotate, the sliding block 404 outside the fixed ring 403 is driven to slide along the connection groove 107. When the sliding block 404 moves to the other end of the guide groove 106, the sliding block 404 and the fixed ring 403 slide along the guide groove 106 under the push of the first spring 402, so as to fix the angle of the telescopic assembly 2 while adjusting the angle of the telescopic assembly 2 and ensure the stability of the telescopic assembly 2 after adjustment.

[0034] As Figures 1 to 6As shown in the figure, the telescopic assembly 2 includes a rotating rod 201. There are multiple rotating rods 201, and the rotating rods 201 correspond to the connecting shafts 401 and are connected to the connecting shafts 401. The rotating rods 201 rotate inside the storage groove 103. Through grooves 203 are provided on the outer side of the rotating rod 201, and there are multiple through grooves 203 which are evenly distributed along the length direction of the rotating rod 201. Telescopic rods 202 are provided inside the rotating rods 201, and the telescopic rods 202 penetrate through one end of the rotating rod 201. The telescopic rods 202 move relative to the rotating rods 201. Connecting blocks 204 are provided on the outer sides of the telescopic rods 202. A limiting assembly 5 is also provided on the outer sides of the telescopic rods 202, and the limiting assembly 5 is adapted to the through grooves 203. Specifically, the rotating rod 201 is fixed to the connecting shaft 401, so that the connecting shaft 401 can rotate synchronously with the rotating rod 201, avoiding the rotation of the rotating rod 201 relative to the fixed strip 1 after storage and deployment. During use, the moving distance of the telescopic rod 202 relative to the rotating rod 201 can be adjusted according to the actual size of the display cloth, thereby increasing the compatibility during use.

[0035] As Figures 1 to 6 shown in the figure, the connecting member 3 includes a connecting strip 301. The connecting strip 301 is in a long strip shape, and the extending directions of both ends of the connecting strip 301 are parallel to the extending directions of both ends of the fixed strip 1. A sliding groove 302 is provided on the side of the connecting strip 301 relative to the telescopic rod 202, and the connecting block 204 slides inside the sliding groove 302. Specifically, the connecting strip 301 and the telescopic rod 202 are connected through the cooperation of the connecting block 204 and the sliding groove 302, so that the rotating rod 201 cooperates with the telescopic rod 202 to adjust the height of the connecting strip 301. Mounting members are provided on the outer sides of the connecting strip 301 and the fixed strip 1, and the positions of the mounting members can be adjusted according to the size of the display cloth, thereby realizing the display of display cloths of different sizes.

[0036] As Figures 1 to 6As shown, the limit component 5 includes a connecting rod 501. There are multiple connecting rods 501, and the multiple connecting rods 501 correspond to the telescopic rod 202 and are connected to the telescopic rod 202. The connecting rod 501 is in a T shape. Sliding sleeves 502 are sleeved on the outer sides of the connecting rods 501. Adjusting blocks 503 are arranged on the outer sides of the sliding sleeves 502. The adjusting blocks 503 are adapted to the through slots 203. Second springs 504 are arranged between the sliding sleeves 502 and the connecting rods 501. Specifically, the second springs 504 provide support for the sliding sleeves 502 to prevent the adjusting blocks 503 from moving under force during use. The sliding sleeves 502 cooperate with the through slots 203 to fix the position of the telescopic rod 202 relative to the rotating rod 201. Thus, after the position of the telescopic rod 202 is adjusted, the position of the telescopic rod 202 is fixed by the cooperation of the adjusting block 503 and the through slot 203 to prevent the telescopic rod 202 from moving relative to the rotating rod 201 during use. When adjusting the position of the telescopic rod 202, first, the adjusting block 503 is pulled by the sliding sleeve 502 to move, so that the adjusting block 503 is separated from the through slot 203. Then, the telescopic length of the telescopic rod 202 is adjusted. After the adjustment is completed, the sliding sleeve 502 is released. Then, the sliding sleeve 502 drives the adjusting block 503 to insert into the through slot 203 under the push of the second spring 504, so as to fix the position of the adjusted telescopic rod 202 and prevent the position of the telescopic rod 202 from moving relative to the rotating rod 201 during use, ensuring stability during use.

[0037] The above shows and describes the basic principles, main features and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited by the above embodiments. What is described in the above embodiments and the specification is only the principle of the present invention. Without departing from the spirit and scope of the present invention, the present invention will have various changes and improvements, and these changes and improvements fall within the scope of the present invention claimed. The scope of protection claimed by the present invention is defined by the appended claims and their equivalents.

Claims

1. A display device for urban and rural planning layout, characterized in that: include: A fixing strip (1), the fixing strip (1) being in the shape of a long strip, with connecting holes (102) formed at both ends of the fixing strip (1), the connecting holes (102) all passing through the fixing strip (1), the opening ends of the connecting holes (102) being perpendicular to the extending direction of both ends of the fixing strip (1), and a receiving groove (103) being formed at one side of the fixing strip (1), the receiving groove (103) being multiple, and the direction of the opening ends of the receiving grooves (103) being perpendicular to the opening direction of the connecting holes (102); A connecting piece (3) is arranged outside the fixing strip (1) and is used to fix the display cloth; A telescopic component (2) is arranged outside the fixing strip (1) and is used to adjust the height of the connecting member (3); The rotating assembly (4) is arranged inside the fixing bar (1) and is used to connect the fixing bar (1) and the telescopic assembly (2).

2. The urban and rural planning layout display device according to claim 1, characterized in that: A support rod (101) is also provided on the outside of the fixing bar (1), the support rod (101) is multiple, and the support rod (101) rotates relative to the fixing bar (1), and the two ends of the connecting hole (102) are respectively provided with a limit groove (104) and a groove (105), and the groove (105) is provided with a connecting groove (107) inside, and the connecting groove (107) is in an arc shape, and the two ends of the connecting groove (107) are provided with a guide groove (106), and the guide groove (106) passes through one side of the fixing bar (1).

3. The urban and rural planning layout display device according to claim 2, characterized in that: The rotating assembly (4) comprises a connecting shaft (401), the connecting shaft (401) is arranged inside the connecting hole (102), and the first spring (402) rotates relative to the connecting hole (102), the connecting shaft (401) corresponds to the connecting hole (102), a limiting block (405) is arranged at one end of the connecting shaft (401), and the limiting block (405) is adapted to the limiting groove (104), a fixing ring (403) is arranged outside the connecting shaft (401), and the fixing ring (403) slides inside the groove (105), a sliding block (404) is arranged outside the fixing ring (403), and the sliding block (404) slides inside the guide groove (106), and a first spring (402) is arranged between the fixing ring (403) and the fixing bar (1).

4. The urban and rural planning layout display device according to claim 3, characterized in that: The telescopic assembly (2) comprises a rotating rod (201), wherein the rotating rod (201) is multiple, and the rotating rod (201) corresponds to the connecting shaft (401), and the rotating rod (201) is connected to the connecting shaft (401), the rotating rod (201) rotates inside the storage groove (103), and a through groove (203) is formed on the outer side of the rotating rod (201), and the through groove (203) is multiple, and the multiple through grooves (203) are arranged along the rotating rod. The rod (201) is evenly distributed in the length direction, a telescopic rod (202) is provided inside the rotating rod (201), and the telescopic rod (202) passes through one end of the rotating rod (201), the telescopic rod (202) moves relative to the rotating rod (201), a connecting block (204) is provided on the outside of the telescopic rod (202), and a limit assembly (5) is also provided on the outside of the telescopic rod (202), and the limit assembly (5) is adapted to the through slot (203).

5. The urban and rural planning layout display device according to claim 4, characterized in that: The connecting member (3) comprises a connecting strip (301), the connecting strip (301) is in the shape of a long strip, and the extension direction of the two ends of the connecting strip (301) is parallel to the extension direction of the two ends of the fixing strip (1). The connecting strip (301) is provided with a sliding groove (302) on the side relative to the telescopic rod (202), and the connecting block (204) slides inside the sliding groove (302).

6. The urban and rural planning layout display device according to claim 4, characterized in that: The limiting assembly (5) comprises a connecting rod (501), wherein the connecting rod (501) is multiple, the multiple connecting rods (501) correspond to the telescopic rod (202), and the connecting rod (501) is connected to the telescopic rod (202), the connecting rod (501) is T-shaped, a sliding sleeve (502) is sleeved on the outer side of the connecting rod (501), an adjusting block (503) is arranged on the outer side of the sliding sleeve (502), the adjusting block (503) is matched with the through slot (203), and a second spring (504) is arranged between the sliding sleeve (502) and the connecting rod (501).

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