CN217506720U - Two-dimensional code display device for parking lot - Google Patents

Abstract

The utility model belongs to the technical field of parking area charging equipment, especially, be a two-dimensional code display device for parking area, including placing the frame, the bottom surface activity joint of placing the frame has the bottom plate, the equal fixed mounting in both ends has locking mechanical system about the bottom plate top surface, places the frame bottom surface about both ends all seted up the slot, the locking hole has all been seted up to the bottom of placing the left and right sides face of frame, the positive fixed mounting of placing the frame has transparent cover plate, the middle part fixed mounting of bottom plate top surface has the mounting panel, the positive movable mounting of mounting panel has the printing plate. The utility model discloses a place the setting of frame, utilize the setting of bottom plate, locking mechanical system, mounting panel and printing plate, can install the printing plate of needs in the front of mounting panel, carry out convenient fixed processing to placing relative position between frame and the bottom plate through locking mechanical system to this display device's practicality has been improved.

Description

A two-dimensional code display device for parking lot

technical field

The utility model relates to the technical field of charging equipment for parking lots, in particular to a two-dimensional code display device for parking lots.

Background technique

Two-dimensional code is a two-dimensional barcode, which is an extension of one-dimensional barcode. Compared with ordinary barcodes, two-dimensional codes can contain more data information and are more secure. The barcode has been improved. When the common two-dimensional code is used for payment and receipt, scanning the two-dimensional code through the device can facilitate convenient payment and receipt operations.

However, in the prior art, since the two-dimensional code is pasted at the entrance and exit of the parking lot, it is convenient for the owner to scan it conveniently, and it is also pasted on the pillars or walls inside the parking lot, which can avoid the payment efficiency at the entrance and exit of the parking lot. In the case of blockage caused by the impact of the impact, the car owner can scan and pay in advance, and the QR code pasted on the general pillar or wall is easy to be damaged, and it is easy to stick to the wall when it is replaced, which affects the wall. Therefore, a two-dimensional code display device for parking lot is proposed.

Utility model content

The purpose of the utility model is to solve the shortcomings of the prior art, and proposes a two-dimensional code display device for a parking lot.

In order to achieve the above purpose, the present invention adopts the following technical solutions: a two-dimensional code display device for a parking lot, comprising a placement frame, the bottom surface of the placement frame is movably connected with a bottom plate, and the left and right ends of the top surface of the bottom plate are connected A locking mechanism is fixedly installed, the left and right ends of the bottom surface of the placement frame are provided with slots, the bottom ends of the left and right sides of the placement frame are provided with locking holes, and the front of the placement frame is fixedly installed with a transparent cover plate, so The middle part of the top surface of the bottom plate is fixedly installed with a mounting plate, the front of the mounting plate is movably mounted with a printing plate, the four corners of the front of the printing plate are threadedly sleeved with positioning screws, and the left and right sides of the mounting plate are Limiting strips are fixedly installed, the front bearing of the limiting strip is sleeved with guide rollers, the left and right ends of the front of the inner cavity of the placing frame are provided with limiting grooves, and the sides of the inner cavity of the limiting grooves are provided with guides The top surface of the inner cavity of the placement frame is provided with a positioning groove.

Preferably, the locking mechanism includes an insert block, the bottom surface of the insert block is fixedly connected with the end of the top surface of the bottom plate, the outer surface of the insert block is movably sleeved with the side surface of the inner cavity of the slot, and the inside of the insert block is movably sleeved. The middle part of the cavity is movably sleeved with a limit piece, and the middle part of the left side of the limit piece is fixedly connected with a locking rod. Outside the outer side, the upper and lower ends of the right side of the limit piece are movably sleeved with a balance rod, and the left end of the balance rod penetrates the right side of the limit piece and extends to the outside of the left side of the limit piece The left and right ends of the balance rod are respectively fixedly connected to the left and right sides of the inner cavity of the insert block, the middle part of the right side of the limit piece is fixedly connected with a locking spring, and the other end of the locking spring is connected to the inner cavity of the insert block. The middle fixed connection on the right side.

Preferably, the size and shape of the locking hole are adapted to the size and shape of the locking rod, and the shape of the locking hole is a flare.

Preferably, the size and shape of the slot are adapted to the size and shape of the insert block, and the left and right ends of the locking hole pass through the outer side of the placement frame and the inner side of the slot.

Preferably, four corners of the front of the placement frame are provided with mounting holes, the internal threads of the mounting holes are sleeved with mounting screws, the middle of the front of the mounting plate is provided with a placement slot, and the size of the placement slot is The size and shape of the positioning holes are adapted to the size and shape of the printing plate, and the four corners of the front face of the placement slot are all provided with positioning holes, and the size and shape of the positioning holes are adapted to the size and shape of the positioning screw.

Preferably, the size and shape of the guide roller are adapted to the size and shape of the guide groove, the bottom surface of the placing frame is provided with an opening, and the size and shape of the opening on the bottom surface of the placing frame are consistent with the size and shape of the mounting plate adaptation.

Compared with the prior art, the beneficial effects of the present invention are as follows: firstly, the device can install the required printed board on the mounting board through the setting of the placing frame and the setting of the bottom plate, the locking mechanism, the mounting board and the printing board. On the front side, the relative position between the placement frame and the bottom plate is conveniently fixed by the locking mechanism, thereby improving the practicability of the display device.

The utility model is simple to operate and convenient to use, and the installation plate can be inserted into the inner cavity of the placing frame by the arrangement of the limit strip and the mutual cooperation among the installation plate, the guide roller, the limit groove, the guide groove and the positioning groove, without the need for A stuck situation occurs, so that the mounting board can be conveniently inserted into and withdrawn from the inside of the placement frame, and the replacement of the printed board is facilitated, thereby improving the adaptability of the display device.

Description of drawings

Fig. 1 is the front sectional view of the overall structure of the utility model;

Fig. 2 is the external structure schematic diagram of the utility model;

Fig. 3 is the front sectional view of the structure of the placing frame in the utility model;

FIG. 4 is an enlarged view of a part of the structure at A in FIG. 1 .

In the figure: 1. Placement frame; 2. Bottom plate; 3. Locking mechanism; 31. Insert block; 32. Limiting piece; 33. Locking rod; 34. Balance rod; 35. Locking spring; 4. Mounting plate; 5. Printing board; 6. Limiting strip; 7. Guide roller; 8. Positioning screw; 9. Limiting groove; 91. Guide groove; 10. Positioning groove; 11. Slot; 12. Locking hole; 13. Transparent cover .

Detailed ways

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 only a part of the embodiments of the present utility model, rather than all the implementations. example. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work fall within the protection scope of the present invention.

1-4, the present utility model provides a technical solution: a two-dimensional code display device for a parking lot, comprising a placement frame 1, the bottom surface of the placement frame 1 is movably connected with a bottom plate 2, and the left and right sides of the top surface of the bottom plate 2 The locking mechanism 3 is fixedly installed at both ends, the left and right ends of the bottom surface of the placement frame 1 are provided with slots 11, the bottom ends of the left and right sides of the placement frame 1 are provided with locking holes 12, and the front of the placement frame 1 is fixedly installed with a transparent The cover plate 13, the middle part of the top surface of the bottom plate 2 is fixedly installed with the installation plate 4, the front of the installation plate 4 is movably installed with the printing plate 5, and the four corners of the front of the printing plate 5 are threadedly sleeved with the positioning screw 8, and the installation plate 4 The left and right sides of the frame 1 are fixedly installed with limit bars 6, the front bearings of the limit bars 6 are sleeved with guide rollers 7, and the left and right ends of the front of the inner cavity of the placement frame 1 are provided with limit slots 9. A guide groove 91 is provided on the side, and a positioning groove 10 is provided on the top surface of the inner cavity of the placing frame 1;

The locking mechanism 3 includes an insert block 31, the bottom surface of the insert block 31 is fixedly connected with the end of the top surface of the bottom plate 2, the outer surface of the insert block 31 is movably sleeved with the side surface of the inner cavity of the slot 11, and the middle part of the inner cavity of the insert block 31 is movable. The limit piece 32 is sleeved, and the middle part of the left side of the limit piece 32 is fixedly connected with a locking rod 33. The left end of the locking rod 33 sequentially penetrates the left side of the inner cavity of the insert block 31 and the locking hole 12 and extends to the outside of the placing frame 1 Outside the side, the upper and lower ends of the right side of the limit piece 32 are movably sleeved with a balance rod 34 , and the left end of the balance rod 34 penetrates the right side of the limit piece 32 and extends to the outside of the left side of the limit piece 32 The left and right ends of the balance rod 34 are respectively fixedly connected to the left and right sides of the inner cavity of the insert block 31 , the middle of the right side of the limiting piece 32 is fixedly connected with a locking spring 35 , and the other end of the locking spring 35 is connected to the inner cavity of the insert block 31 . The middle part of the right side is fixedly connected. Through the setting of the locking mechanism 3, the components inside the locking mechanism 3 can be adjusted by pressing the locking lever 33, so that the locking lever 33 can withdraw from the locking hole 12, so that the space between the frame 1 and the bottom plate 2 can be placed. The locked state is easy to release;

The size and shape of the locking hole 12 are adapted to the size and shape of the locking rod 33, the shape of the locking hole 12 is a bell mouth setting, and the setting of the locking hole 12 can provide a space for the locking rod 33 to be inserted, so that the locking mechanism 3 can be placed The fixing of the relative position between the frame 1 and the base plate 2 provides a locking point;

The size and shape of the slot 11 are adapted to the size and shape of the insertion block 31. The left and right ends of the locking hole 12 penetrate the outer side of the placement frame 1 and the inner side of the slot 11. 31 insert into it;

The four corners of the front of the placement frame 1 are provided with mounting holes, the internal threads of the mounting holes are sleeved with mounting screws, and the middle of the front of the mounting plate 4 is provided with a placement slot. The size and shape of the placement slot are the same as the size and The four corners of the front of the placement slot are provided with positioning holes. The size and shape of the positioning holes are adapted to the size and shape of the positioning screw 8. The placement frame 1 can be installed in the required position through the setting of the mounting screw. On the wall used, the opening of the placement slot is convenient to place the printed board 5 in it, and the positioning screw 8 is used to fix it with the mounting plate 4;

The size and shape of the guide roller 7 are adapted to the size and shape of the guide groove 91, the bottom surface of the placement frame 1 is provided with an opening, and the size and shape of the opening on the bottom surface of the placement frame 1 are adapted to the size and shape of the mounting plate 4, and the guide The rollers 7 can roll, so that the guide rollers 7 can roll in the guide grooves 91 when the mounting plate 4 extends into the inner cavity of the placement frame 1 .

Working principle: When using, the operator first installs the printed board 5 to be replaced on the front of the mounting board 4 with the positioning screw 8, and then inserts the mounting board 4 with the bottom plate 2 into the inside of the placement frame 1, so that the limit bar The side of 6 can be movably engaged with the side of the limit slot 9, so that the top of the mounting plate 4 can be inserted into the interior of the positioning slot 10. During the insertion process, the guide roller 7 can roll inside the guide slot 91, so that the mounting plate 4. The insertion is more convenient and smooth, and then the inserting block 31 is inserted into the interior of the slot 11, so that the locking rod 33 can pass through the locking hole 12.

It should be noted that, in this document, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any relationship between these entities or operations. any such actual relationship or sequence exists. Moreover, the terms "comprising", "comprising" or any other variation thereof are intended to encompass a non-exclusive inclusion such that a process, method, article or device that includes a list of elements includes not only those elements, but also includes not explicitly listed or other elements inherent to such a process, method, article or apparatus.

Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes and modifications can be made to these embodiments without departing from the principles and spirit of the present invention , alternatives and modifications, the scope of the present invention is defined by the appended claims and their equivalents.

Claims (6)

1. A two-dimensional code display device for a parking lot, comprising a placement frame (1), characterized in that: the bottom surface of the placement frame (1) is movably connected with a bottom plate (2), and the top surface of the bottom plate (2) Locking mechanisms (3) are fixedly installed on the left and right ends of the placing frame (1), slots (11) are provided on the left and right ends of the bottom surface of the placing frame (1), and locking mechanisms are provided at the bottom ends of the left and right sides of the placing frame (1). A hole (12), a transparent cover plate (13) is fixedly installed on the front of the placing frame (1), a mounting plate (4) is fixedly installed in the middle of the top surface of the bottom plate (2), and the mounting plate (4) A printing plate (5) is movably installed on the front of the printing plate (5), the four corners of the front of the printing plate (5) are threadedly sleeved with positioning screws (8), and the left and right sides of the installation plate (4) are fixed and installed with limited A position bar (6), the front bearing of the position limit bar (6) is sleeved with a guide roller (7), and the left and right ends of the front face of the inner cavity of the placement frame (1) are provided with position limit grooves (9), so A guide groove (91) is formed on the side surface of the inner cavity of the limiting groove (9), and a positioning groove (10) is formed on the top surface of the inner cavity of the placing frame (1). 2 . The two-dimensional code display device for a parking lot according to claim 1 , wherein the locking mechanism ( 3 ) comprises an insert block ( 31 ), and the bottom surface of the insert block ( 31 ) and the bottom plate ( 2) The ends of the top surface are fixedly connected, the outer surface of the insert block (31) is movably sleeved with the side of the inner cavity of the slot (11), and the middle part of the inner cavity of the insert block (31) is movably sleeved to limit the position piece (32), the middle part of the left side of the limit piece (32) is fixedly connected with a locking rod (33), and the left end of the locking rod (33) sequentially penetrates the left side and the left side of the inner cavity of the insert block (31). The locking hole (12) extends to the outside of the outer side surface of the placing frame (1), the upper and lower ends of the right side of the limiting piece (32) are movably sleeved with a balance rod (34), and the balance rod (34) ) penetrates through the right side of the limiting piece (32) and extends to the outside of the left side of the limiting piece (32), and the left and right ends of the balance rod (34) are respectively connected to the inner cavity of the insert block (31). The left and right sides are fixedly connected, the middle part of the right side of the limiting piece (32) is fixedly connected with a locking spring (35), and the other end of the locking spring (35) is connected to the right side of the inner cavity of the insert block (31). Central fixed connection. 3. A two-dimensional code display device for a parking lot according to claim 1, wherein the size and shape of the locking hole (12) are adapted to the size and shape of the locking rod (33), so The shape of the locking hole (12) is a bell mouth setting. 4. A two-dimensional code display device for a parking lot according to claim 1, characterized in that: the size and shape of the slot (11) are adapted to the size and shape of the insert block (31), so The left and right ends of the locking hole (12) pass through the outer side surface of the placing frame (1) and the inner side surface of the slot (11). 5. A two-dimensional code display device for a parking lot according to claim 1, characterized in that: four corners of the front of the placement frame (1) are provided with mounting holes, and internal threads of the mounting holes are provided with mounting holes. A mounting screw is sleeved, a placement slot is opened in the middle of the front of the mounting plate (4), and the size and shape of the placement slot are adapted to the size and shape of the printing board (5). Each corner point is provided with a positioning hole, and the size and shape of the positioning hole are adapted to the size and shape of the positioning screw (8). 6. A two-dimensional code display device for a parking lot according to claim 1, wherein the size and shape of the guide roller (7) are adapted to the size and shape of the guide groove (91), so The bottom surface of the placing frame (1) is provided with an opening, and the size and shape of the opening on the bottom surface of the placing frame (1) are adapted to the size and shape of the mounting plate (4).

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