Disclosure of Invention
In order to solve the technical problems, the utility model provides a two-dimensional code loading box, which solves the problems that when a merchant uses a two-dimensional code to perform operations such as collection, ordering and the like, the two-dimensional code is mostly printed on a card, and then the card is fixed on a desktop and the like, so that the operation such as code ordering and payment and the like is convenient for a customer, the two-dimensional code card is easy to wear, the subsequent replacement of the two-dimensional code card is more troublesome, and the two-dimensional code card is exposed to the outside and is easy to be maliciously damaged or replaced by other people.
The utility model discloses a two-dimension code loading box, which is realized by the following specific technical means:
the utility model provides a box is loaded to two-dimensional code, includes the casing that is used for loading the two-dimensional code card, the casing up end articulates there is the apron, two positioning mechanism installs in the casing, positioning mechanism includes the bottom plate with shells inner wall sliding connection, bottom plate is close to shells inner wall one side and is provided with the clamp plate that can cooperate the bottom plate to carry out the centre gripping to the two-dimensional code card, two locking mechanism one side is connected with two positioning mechanism respectively, locking mechanism includes the depression bar with shells inner wall sliding connection, the depression bar rotates the back for the centre of a circle along clamp plate and bottom plate junction along its axial displacement and drive clamp plate, and clamp plate and bottom plate drive the two-dimensional code card in step and remove to shells inboard bottom.
Further, a plurality of top plates are fixedly installed on the pressing plate in one positioning mechanism, and the bottom plates connected with the top plates are provided with notches the same as the top plates in number.
Further, the positioning mechanism further comprises a rotating shaft fixedly connected with the inside of the pressing plate, two ends of the rotating shaft are fixedly connected with swinging rods, and one side of each swinging rod is rotatably connected with a roller.
Further, the damping spring is fixedly connected to the bottom of the bottom plate, and the bottom of the damping spring is fixedly connected with the inner wall of the shell.
Further, the locking mechanism further comprises a locating frame which is in sliding connection with the inner wall of the shell, sliding grooves are formed in two ends of the locating frame, and the inner walls of the sliding grooves are respectively in rolling connection with the adjacent rolling wheels.
Furthermore, the bottom of the pressure rod is fixedly connected with the positioning frame, a first spring is sleeved outside the pressure rod, and two ends of the first spring are respectively fixedly connected with the shell and the positioning frame.
Compared with the prior art, the utility model has the following beneficial effects:
1. according to the two-dimensional code card fixing device, the positioning frame is driven to move downwards through the downward movement of the pressing rod, the sliding groove on the positioning frame drives the swinging rod to rotate through the roller, the rotating shaft drives the pressing plate to rotate, the pressing plate rotates and is matched with the bottom plate to clamp and fix the two-dimensional code card, and the two-dimensional code card is synchronously driven to move downwards, so that the two-dimensional code card is effectively fixed, the two-dimensional code card is conveniently fixed and replaced, the two-dimensional code card can be effectively protected, and abrasion of the two-dimensional code card is avoided;
2. according to the two-dimensional code card replacing device, when the two-dimensional code card needs to be replaced, the pressing plate is reversed, the fixing of the two-dimensional code card is released, the top plate on the pressing plate in one positioning mechanism rotates along with the pressing plate, the top plate jacks one side of the two-dimensional code card, one end of the two-dimensional code card is lifted, and therefore the two-dimensional code card is conveniently taken out, the two-dimensional code card is conveniently replaced, and the two-dimensional code card replacing device is higher in practicability.
Detailed Description
Embodiments of the present utility model are described in further detail below with reference to the accompanying drawings and examples. The following examples are illustrative of the utility model but are not intended to limit the scope of the utility model.
In the description of the present utility model, unless otherwise indicated, the meaning of "a plurality" is two or more; the terms "upper," "lower," "left," "right," "inner," "outer," "front," "rear," "head," "tail," and the like are used as an orientation or positional relationship based on that shown in the drawings, merely to facilitate description of the utility model and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the utility model. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "connected," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.
Examples:
referring to fig. 1-4, the present utility model provides a two-dimensional code loading box, which includes a housing 1 for loading two-dimensional code cards, wherein the bottom of the housing 1 is made of transparent material, such as organic glass, and the upper end surface of the housing 1 is hinged with a cover plate 2;
in this embodiment, fixing devices are provided on the surface of the cover plate 2, and the fixing devices include, but are not limited to, fixing devices such as double faced adhesive tape or bolts, through which a two-dimensional code loading box containing a two-dimensional code can be fixed;
in this embodiment, a locking device is provided between the cover plate 2 and the housing 1, and the locking device includes, but is not limited to, using a coded lock, etc., and the cover plate 2 and the housing 1 are locked by the locking device, so that malicious use of the two-dimensional code loading box by others is avoided;
the two positioning mechanisms 3 are arranged in the shell 1, the positioning mechanisms 3 comprise a bottom plate 31 which is in sliding connection with the inner wall of the shell 1, a damping spring 36 is fixedly connected to the bottom of the bottom plate 31, the bottom of the damping spring 36 is fixedly connected with the inner wall of the shell 1, a pressing plate 32 which can be matched with the bottom plate 31 to clamp the two-dimension code card is arranged on one side of the bottom plate 31 close to the inner wall of the shell 1, the positioning mechanisms 3 also comprise a rotating shaft 33 which is fixedly connected with the inside of the pressing plate 32, swing rods 34 are fixedly connected to two ends of the rotating shaft 33, and rollers 35 are rotatably connected to one side of the two swing rods 34;
a plurality of top plates 5 are fixedly arranged on a pressing plate 32 in one positioning mechanism 3, the bottom plates 31 connected with the plurality of top plates 5 are provided with notches 6 the same as the number of the top plates 5, the notches 6 allow the top plates 5 to pass through along with the rotation of the pressing plate 32, when the pressing plate 32 rotates, the top plates 5 on the pressing plate 32 rotate along with the pressing plate 32, and one side of a two-dimension code card is jacked up by the top plates 5, so that one end of the two-dimension code card is tilted, and the two-dimension code card is conveniently taken out;
the two locking mechanisms 4, one side of the two locking mechanisms 4 is connected with the two positioning mechanisms 3 respectively, the locking mechanisms 4 comprise a compression bar 41 which is in sliding connection with the inner wall of the shell 1, the bottom of the compression bar 41 is fixedly connected with a positioning frame 42, a first spring 44 is sleeved outside the compression bar 41, two ends of the first spring 44 are fixedly connected with the shell 1 and the positioning frame 42 respectively, after the compression bar 41 moves along the axial direction of the compression bar and drives the pressing plate 32 to rotate along the connecting position of the pressing plate 32 and the bottom plate 31 as the circle center, the pressing plate 32 and the bottom plate 31 synchronously drive the two-dimensional code card to move towards the bottom of the inner side of the shell 1, the locking mechanisms 4 also comprise a positioning frame 42 which is in sliding connection with the inner wall of the shell 1, two ends of the positioning frame 42 are provided with sliding grooves 43, and the inner walls of the two sliding grooves 43 are respectively in rolling connection with adjacent rolling wheels 35;
the pressing rod 41 moves downwards to drive the positioning frame 42 to move downwards, at this time, under the action of the damping spring 36, the bottom plate 31 cannot move downwards, and then the sliding groove 43 on the positioning frame 42 drives the swinging rod 34 to rotate through the roller 35, and then the rotating shaft 33 drives the pressing plate 32 to rotate, and the pressing plate 32 rotates and clamps and fixes the two-dimensional code card by matching with the bottom plate 31.
Working principle: when the two-dimensional code card is used, the surface of the two-dimensional code card is put into the shell 1, two ends of the two-dimensional code card are placed on the bottom plates 31 in the two positioning mechanisms 3, the cover plate 2 is closed at the moment, the cover plate 2 presses down the compression bars 41 in the two locking mechanisms 4 in the closing process, the first springs 44 are elongated, the two locking mechanisms 4 are started at the same time, the compression bars 41 move downwards to drive the positioning frames 42 to move downwards, at the moment, under the action of the damping springs 36, the bottom plates 31 cannot move downwards, the sliding grooves 43 on the positioning frames 42 drive the swinging rods 34 to rotate through the rollers 35, the rotating shafts 33 drive the pressing plates 32 to rotate, and the pressing plates 32 rotate and clamp and fix the two-dimensional code card in a clamping mode by matching with the bottom plates 31;
at this time, the swing rod 34 cannot rotate, the pressure rod 41 continuously presses down the positioning frame 42, the pressure plate 32 cannot rotate, the pressure plate 32 presses down the bottom plate 31, the bottom plate 31 presses down the damping spring 36 connected with the bottom plate, the damping spring 36 contracts, and the bottom plate 31 and the pressure plate 32 synchronously drive the two-dimension code card to move downwards, so that the two-dimension code card is effectively fixed;
when needs change the two-dimensional code card, open apron 2, spring one 44 shrink, damping spring 36 extension simultaneously, locating rack 42 upward movement, the same reason, clamp plate 32 reversal, the roof 5 on the clamp plate 32 in one of them positioning mechanism rotates along with clamp plate 32, roof 5 jack-up two-dimensional code card one side makes two-dimensional code card one end perk to conveniently take out two-dimensional code card, the practicality is higher.
The embodiments of the utility model have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the utility model in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiments were chosen and described in order to best explain the principles of the utility model and the practical application, and to enable others of ordinary skill in the art to understand the utility model for various embodiments with various modifications as are suited to the particular use contemplated.