CN212084298U - Sweep a yard box - Google Patents

Abstract

The utility model relates to the technical field of quick payment, in particular to a code scanning box, which comprises an upper shell, a middle shell and a lower shell which are sequentially connected from top to bottom, wherein the lower end of the upper shell is provided with a plurality of first connecting parts, the upper end of the middle shell is provided with a plurality of second connecting parts which are in one-to-one correspondence with the first connecting parts, and at least one first connecting part is connected with the second connecting parts through a clamping joint; the mesochite lower extreme is equipped with a plurality of third connecting portion, the inferior valve upper end be equipped with a plurality ofly with the fourth connecting portion of third connecting portion one-to-one, at least one the third connecting portion with the fourth connecting portion pass through the joint and connect. The utility model discloses the installation rate is fast, uses joint department not to need use the screw, saves the cost.

Description

Sweep a yard box

Technical Field

The utility model relates to a swift payment technical field especially relates to a sweep a yard box.

Background

With the development of science and technology, transaction payment is more and more convenient, and code scanning payment gradually becomes a daily payment mode of people. The existing market code scanning type payment box is composed of an upper part, a middle part and a lower part, or the upper part and the lower part, the fixing modes between the upper part and the lower part are four-corner screw fixing, the material cost is high, and the assembly efficiency is low.

SUMMERY OF THE UTILITY MODEL

Based on above, an object of the utility model is to provide a sweep a yard box to solve the material cost problem on the high side, that packaging efficiency is low.

In order to achieve the purpose, the utility model adopts the following technical proposal:

the utility model provides a code scanning box, which comprises an upper shell, a middle shell and a lower shell which are sequentially connected from top to bottom, wherein the lower end of the upper shell is provided with a plurality of first connecting parts, the upper end of the middle shell is provided with a plurality of second connecting parts which are in one-to-one correspondence with the first connecting parts, and at least one first connecting part is connected with the second connecting parts through clamping; the mesochite lower extreme is equipped with a plurality of third connecting portion, the inferior valve upper end be equipped with a plurality ofly with the fourth connecting portion of third connecting portion one-to-one, at least one the third connecting portion with the fourth connecting portion pass through the joint and connect.

Optionally, the first connecting portion is a first buckle, the second connecting portion is a first hook, and the first buckle is connected with the first hook in a clamping manner.

Optionally, a first annular boss is arranged at the lower end of the upper shell, the first buckle is arranged at the lower end of the first annular boss, a first annular step is arranged at the upper end of the middle shell, a plurality of buckle mounting holes are circumferentially arranged on the step horizontal plane of the first annular step at intervals, and the first clamping hook is arranged in the buckle mounting hole; the side wall of the first annular step is abutted with the outer side wall of the first annular boss.

Optionally, the length of the snap mounting hole arranged along the middle shell width direction is greater than the length of the snap mounting hole arranged along the middle shell length direction.

Optionally, a second annular boss is arranged at the lower end of the upper shell, the second annular boss is located on the outer side of the first annular boss, and the lower end face of the second annular boss is abutted to the upper end face of the middle shell.

Optionally, an annular rubber strip is provided around the outer side wall of the second annular boss.

Optionally, the lower end of the middle shell is annularly provided with a second annular step, the upper end of the lower shell is annularly provided with a third annular boss, and the side wall of the second annular step is abutted to the outer side wall of the third annular boss.

Optionally, follow the third connecting portion and the fourth connecting portion of mesochite width direction are the joint and connect, follow mesochite length direction just is located the rear end the third connecting portion with the fourth connecting portion are the joint and connect, follow mesochite length direction just is located the third connecting portion and the fourth connecting portion of front end and are screw connection.

Optionally, sweep a yard box and still include the PCB board, the internal concave surface that is equipped with of mesochite, concave surface body lower extreme is equipped with PCB installation component, the PCB board passes through PCB installation component rigid coupling in concave surface body lower extreme.

Optionally, the PCB mounting assembly includes a positioning part and a fixing part, the outer diameter of the positioning part is greater than the outer diameter of the fixing part, the positioning part is used for positioning the PCB, and the fixing part is used for fixing the PCB.

The utility model has the advantages that:

the utility model provides a sweep a yard box, its epitheca is connected through the mode of whole joints or partial joint with the mesochite, and its mesochite is connected through the mode of partial joint and part spiro union with the inferior valve, and the installation rate is fast, uses joint department not to need use the screw, saves the cost.

Drawings

Fig. 1 is a schematic structural diagram provided in an embodiment of the present invention;

fig. 2 is an exploded view provided by an embodiment of the present invention;

FIG. 3 is an enlarged view of a portion of FIG. 2 at A;

fig. 4 is a schematic structural diagram of an upper shell according to an embodiment of the present invention;

FIG. 5 is a partial enlarged view at B in FIG. 4;

fig. 6 is a schematic structural diagram of a middle shell according to an embodiment of the present invention;

FIG. 7 is an enlarged view of a portion of FIG. 6 at C;

fig. 8 is a schematic structural diagram of a lower shell according to an embodiment of the present invention.

In the figure:

1-upper shell; 11-a first connection; 111-snap groove; 112-buckling rib plates; 12-a first annular boss; 13 a second annular boss;

2-mesochite; 21-a first annular step; 22-a second connection; 221-a snap mounting hole; 222-a first hook; 23-upper end face; 24-a concave volume; 241-camera mounting holes; 242-camera mounting surface; 243-baffle; 25-PCB mounting components; 251-a securing member; 252-a positioning member; 26-a second annular step; 27-a third connecting portion; 271-a second hook; 272-a third hook; 273-screw column; 28-upper hole;

3-a lower shell; 31-a fourth connecting portion; 311-a second buckle; 312-fixed hole sleeve; 32-a third annular boss; 33-lower hole; 34-a speaker mounting slot;

100-a see-through window;

200-a PCB board; 201-positioning holes; 202-mounting holes.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings and examples. It is to be understood that the specific embodiments described herein are merely illustrative of the invention and are not limiting of the invention. It should be further noted that, for the convenience of description, only some of the structures related to the present invention are shown in the drawings, not all of the structures.

In the description of the present invention, unless expressly stated or limited otherwise, the terms "connected," "connected," and "fixed" are to be construed broadly, e.g., as meaning permanently connected, detachably connected, or integral to one another; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

In the description of the present embodiment, the terms "upper", "lower", "left", "right", and the like are used based on the orientations and positional relationships shown in the drawings only for convenience of description and simplification of operation, and 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 only for descriptive purposes and are not intended to have a special meaning.

Fig. 1 is a schematic structural diagram provided by an embodiment of the present invention, fig. 2 is an exploded view provided by an embodiment of the present invention, fig. 4 is a schematic structural diagram of an upper shell provided by an embodiment of the present invention, fig. 5 is a partial enlarged view of a B position in fig. 4, fig. 6 is a schematic structural diagram of a middle shell provided by an embodiment of the present invention, referring to fig. 1, fig. 2, fig. 4, fig. 5 and fig. 6, this embodiment provides a code scanning box, in this embodiment, including an upper shell 1, a middle shell 2 and a lower shell 3 connected in sequence from top to bottom, a lower end of the upper shell 1 is provided with a plurality of first connecting portions 11, an upper end of the middle shell 2 is provided with a plurality of second connecting portions 22 corresponding to the first connecting portions 11 one by one, at least one first connecting portion 11 is connected with the second connecting portions 22 by a snap; the lower end of the middle shell 2 is provided with a plurality of third connecting parts 27, the upper end of the lower shell 3 is provided with a plurality of fourth connecting parts 31 in one-to-one correspondence with the third connecting parts 27, and at least one third connecting part 27 is connected with the fourth connecting parts 31 in a clamping manner. In this embodiment, optionally, the first connecting portion 11 is a first buckle, the second connecting portion 22 is a first hook, and the first buckle is clamped with the first hook.

Furthermore, the perspective window 100 is fixedly bonded with the upper shell 1, the middle shell 2 and the lower shell 3 are made of plastic, specifically ABS, PC or PP, and the materials are convenient to obtain.

In this embodiment, the upper shell 1 is connected with the middle shell 2, the middle shell 2 is connected with the lower shell 3 through the clamping or the partial clamping, so that the number of screw connections is reduced, the mounting speed is high compared with the mode of the screw connections, and on the other hand, the clamping position is used without additionally purchasing screws, thereby saving the cost.

Further preferably, the first buckle is provided with a buckle slot 111 and a buckle rib plate 112, and the buckle rib plate 112 makes the first buckle more firm and durable.

Further optionally, the lower end of the upper shell 1 is provided with a first annular boss 12, a first buckle is arranged at the lower end of the first annular boss 12, the upper end of the middle shell 2 is provided with a first annular step 21, a plurality of buckle mounting holes 221 are circumferentially arranged on the step horizontal plane of the first annular step 21 at intervals, and first hooks are arranged in the buckle mounting holes 221; the side wall of the first annular step 21 abuts the outer side wall of the first annular boss 12. This setting for after epitheca 1 and mesochite 2 cooperation, when epitheca 1 and mesochite 2 appear relative slip's motion trend, first annular boss 12 and first annular step 21 interact, make the connection of epitheca 1 and mesochite 2 more firm.

Further, the length of the snap fitting hole 221 provided in the width direction of the middle case 2 is greater than the length of the snap fitting hole 221 provided in the length direction of the middle case 2. The arrangement can save materials on one hand and can carry out wiring in a larger space on the other hand.

Further preferably, the lower end of the upper shell 1 is provided with a second annular boss 13, the second annular boss 13 is located outside the first annular boss 12, and the lower end surface of the second annular boss 13 abuts against the upper end surface 23 of the middle shell 2. When the upper shell 1 and the middle shell 2 are not assembled together due to machining errors, an annular groove is formed between the upper shell 1 and the middle shell 2 due to the arrangement, so that the upper shell 1 and the middle shell 2 are not aligned and are attractive to the naked eye.

Preferably, an annular rubber strip is provided around the outer side wall of the second annular boss 13. Because the annular rubber strip sets up in the outside of second annular boss 13, will laminate with the ring channel, the colour collocation of this embodiment is adjusted in the change of the colour of accessible annular rubber strip on the one hand, has the effect of beautifying, has sealed effect on the one hand, can effectively prevent water or steam entering.

Fig. 3 is a partial enlarged view of a portion a in fig. 2, and in conjunction with fig. 3, it is preferable that the middle case 2 is annularly provided at a lower end thereof with a second annular step 26, the lower case 3 is annularly provided at an upper end thereof with a third annular projection 32, and a side wall of the second annular step 26 abuts against an outer side wall of the third annular projection 32. This set up on the one hand and make 2 and the cooperation department of inferior valve 3 at mesochite, form the groove of a echelonment, when liquid flows down from the outer wall of mesochite 2, at the fitting surface department of mesochite 2 and inferior valve 3, because the effect of gravity, can't stride across this groove, consequently can effectively prevent that water from flowing into through the joint gap of mesochite 2 with inferior valve 3.

Fig. 8 is a schematic structural diagram of the lower shell provided by the embodiment of the present invention, with reference to fig. 8, further, the third connecting portion 27 and the fourth connecting portion 31 along the width direction of the middle shell 2 are connected by a snap, the third connecting portion 27 and the fourth connecting portion 31 along the length direction of the middle shell 2 and located at the rear end are connected by a snap, and the third connecting portion 27 and the fourth connecting portion 31 along the length direction of the middle shell 2 and located at the front end are connected by screws. Specifically, in the present embodiment, the third connecting portion 27 located at the front end in the length direction of the middle shell 2 is a threaded post 273, the third connecting portion 27 located at the width direction of the middle shell 2 is a third hook 272, the third connecting portion 27 located at the rear end in the length direction of the middle shell 2 is a second hook 271, the fourth connecting portion 31 located at the width direction of the bottom shell 3 is a second buckle 311, the fourth connecting portion 31 located at the front end in the length direction of the bottom shell 3 is a fixed hole sleeve 312, and the fourth connecting portion 31 located at the rear end in the length direction of the bottom shell 3 is a second buckle 311. Further preferably, the thickness of the second hook 271 is greater than that of the third hook 272, the arrangement makes the amount of engagement between the rear ends of the middle shell 2 and the lower shell 3 greater than that between the rear ends of the middle shell 2 and the lower shell 3 in the width direction, and the arrangement makes the rear ends of the middle shell 2 and the lower shell 3 easy to mount and dismount on the basis of firm connection. Preferably, the screw hole column 273 is provided with reinforcing ribs near the middle shell 2 side and around the fixing hole sleeve 312 for increasing the strength.

Preferably, the code scanning box further comprises a PCB 200, a concave 24 is arranged in the middle shell 2, a PCB mounting assembly 25 is arranged at the lower end of the concave 24, and the PCB 200 is fixedly connected to the lower end of the concave 24 through the PCB mounting assembly 25.

FIG. 7 is an enlarged view of a portion of FIG. 6 at C; referring to fig. 7, the PCB mounting assembly 25 further includes a positioning member 252 and a fastening member 251, wherein an outer diameter of the positioning member 252 is larger than an outer diameter of the fastening member 251, the positioning member 252 is used for positioning the PCB 200, and the fastening member 251 is used for fastening the PCB 200. Further, in this embodiment, the positioning component 252 is 2 to 4 positioning columns or square positioning blocks, the positioning columns or the positioning blocks can be used alone or in combination, wherein the positioning columns are matched with the positioning holes 201 of the PCB 200, and openings can be arranged around the PCB 200 to match with the positioning blocks; further optionally, when the positioning component 252 is 2 positioning pillars or positioning blocks, the positioning pillars or positioning blocks may be disposed at opposite corners of the PCB 200, or may be disposed side by side along one side of the PCB 200, and when the number of the positioning blocks or positioning pillars is 4, one positioning pillar may be disposed around each side where the PCB 200 is mounted, or disposed on any two sides of the PCB 200, and each side is disposed with 2 positioning pillars. The fastening component 251 is a clamping or screwing component, and exemplarily, the fastening component 251 is a screwing component, specifically, a threaded sleeve, the threaded sleeve is disposed in a diagonal direction of the PCB board 200, the PCB board 200 is provided with a mounting hole 202, and a screw passes through the mounting hole 202 and cooperates with the threaded sleeve to fix the PCB board 200 to the lower end of the concave body 24.

In this embodiment, further, a camera mounting hole 241 is provided at the bottom of the concave body 24, a camera mounting surface 242 is provided on the convex surface of the concave body 24, the shape of the camera mounting surface is matched with that of the camera for matching with the camera, and baffles 243 are provided around the camera mounting surface 242 for fixing and protecting the camera; the height of the bezel 243 in the width direction of the middle case 2 is smaller than the height of the bezel 243 in the length direction of the middle case, which is provided for wiring of the camera.

Further preferably, the middle shell 2 is provided with an upper hole 28 at the lower end in the length direction and at the rear end; a lower hole 33 is arranged at the rear end in the length direction; the upper hole 28 and the lower hole 33 are matched to form a circular hole for wiring. A loudspeaker mounting groove 34 is arranged in the lower shell 3, and radial holes are formed in the bottom of the mounting groove 34 and used for transmitting sound volume; the lower end face of the lower shell 3 is provided with a rubber pad and a groove, and the rubber pad is used for increasing the friction force between the embodiment and a contact surface, so that the placement is stable; the recess is used for pasting the label, and the degree of depth of recess is greater than the thickness of label, and the label is in the recess for can not rub the label at the in-process that removes this application.

It should be noted that the foregoing is only a preferred embodiment of the present invention and the technical principles applied. It will be understood by those skilled in the art that the present invention is not limited to the particular embodiments described herein, but is capable of various obvious changes, rearrangements and substitutions as will now become apparent to those skilled in the art without departing from the scope of the invention. Therefore, although the present invention has been described in greater detail with reference to the above embodiments, the present invention is not limited to the above embodiments, and may include other equivalent embodiments without departing from the scope of the present invention.

Claims (10)

1. A code scanning box comprises an upper shell (1), a middle shell (2) and a lower shell (3) which are sequentially connected from top to bottom, and is characterized in that a plurality of first connecting parts (11) are arranged at the lower end of the upper shell (1), a plurality of second connecting parts (22) which correspond to the first connecting parts (11) one by one are arranged at the upper end of the middle shell (2), and at least one first connecting part (11) is connected with the second connecting parts (22) in a clamping manner;

the mesochite (2) lower extreme is equipped with a plurality of third connecting portion (27), inferior valve (3) upper end be equipped with a plurality ofly with fourth connecting portion (31) of third connecting portion (27) one-to-one, at least one third connecting portion (27) with fourth connecting portion (31) are connected through the joint.

2. A code scanning box according to claim 1, characterized in that the first connecting part (11) is a first buckle, the second connecting part (22) is a first hook, and the first buckle is clamped with the first hook.

3. A code scanning box as claimed in claim 2, wherein the lower end of the upper case (1) is provided with a first annular boss (12), the first buckle is arranged at the lower end of the first annular boss (12), the upper end of the middle case (2) is provided with a first annular step (21), a plurality of buckle mounting holes (221) are circumferentially arranged on the step horizontal plane of the first annular step (21) at intervals, and the first hook is arranged in the buckle mounting hole (221); the side wall of the first annular step (21) is abutted with the outer side wall of the first annular boss (12).

4. A code scanning box according to claim 3, wherein the length of said snap fitting hole (221) provided along the width direction of said middle case (2) is greater than the length of said snap fitting hole (221) provided along the length direction of said middle case (2).

5. A sweep-code box according to claim 3 or 4 characterized in that the lower end of the upper shell (1) is provided with a second annular boss (13), said second annular boss (13) being located outside said first annular boss (12), the lower end face of said second annular boss (13) abutting the upper end face (23) of the middle shell (2).

6. A sweep-code box as claimed in claim 5, characterized in that an annular rubber strip is provided around the outer side wall of said second annular boss (13).

7. A code scanning box according to claim 1, characterized in that the lower end of the middle shell (2) is provided with a second annular step (26) in an annular manner, the upper end of the lower shell (3) is provided with a third annular boss (32) in an annular manner, and the side wall of the second annular step (26) is abutted with the outer side wall of the third annular boss (32).

8. A code scanning box as claimed in claim 7, characterized in that the third connecting portion (27) and the fourth connecting portion (31) along the width direction of the middle case (2) are connected by a snap fit, the third connecting portion (27) and the fourth connecting portion (31) along the length direction of the middle case (2) and located at the rear end are connected by a snap fit, and the third connecting portion (27) and the fourth connecting portion (31) along the length direction of the middle case (2) and located at the front end are connected by a screw.

9. A code scanning box as claimed in claim 1, wherein the code scanning box further comprises a PCB board (200), a concave body (24) is provided inside the middle casing (2), a PCB mounting assembly (25) is provided at the lower end of the concave body (24), and the PCB board (200) is fixedly connected to the lower end of the concave body (24) through the PCB mounting assembly (25).

10. A scanner cassette according to claim 9, wherein said PCB mounting assembly (25) comprises a positioning member (252) and a fastening member (251), said positioning member (252) having an outer diameter larger than an outer diameter of said fastening member (251), said positioning member (252) being for positioning of the PCB board (200), and said fastening member (251) being for fastening of the PCB board (200).

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