CN218160691U

CN218160691U - Battery cover sliding buckle structure of POS machine

Info

Publication number: CN218160691U
Application number: CN202221993434.2U
Authority: CN
Inventors: 何育顺; 陈宣清
Original assignee: Fujian Newland Payment Technology Co ltd
Current assignee: Fujian Newland Payment Technology Co ltd
Priority date: 2022-07-29
Filing date: 2022-07-29
Publication date: 2022-12-27
Anticipated expiration: 2032-07-29

Abstract

The utility model provides a battery cover thread slipping structure of POS machine, include: the battery cover is covered on the battery groove; the slide fastener assembly comprises a guide block, a connecting block, a fixing block, a limiting block and a locking block, wherein the connecting block is connected with the guide block, the connecting block is connected with the fixing block, the locking block is connected with the connecting block and the fixing block, the limiting block is arranged on two sides of the fixing block, the outer side of the limiting block protrudes outwards, and a limiting groove is formed between the inner side of the limiting block and the locking block; the battery cover is provided with a mounting groove, an opening is arranged in the mounting groove, a sliding groove is arranged on the back surface of the mounting groove, and the sliding buckle assembly is connected to the battery cover in a sliding manner by installing the guide block in the mounting groove, installing the connecting block in the opening and installing the end parts of the fixing block and the limiting block in the sliding groove; the shell is provided with a clamping groove, and the rear end part of the locking block is arranged in the clamping groove to realize the connection of the slide fastener component and the shell. The utility model discloses convenient assembling just can make the organism more pleasing to the eye small and exquisite.

Description

Battery cover sliding buckle structure of POS machine

Technical Field

The utility model relates to a POS machine technical field specifically relates to a battery cover thread slipping structure based on POS machine.

Background

With the increasing popularity of bank card payment, financial payment equipment such as a POS machine is widely used by merchants. The POS (Point of sales) is a Chinese meaning of Point of sale, is called as a Point of sale information management system, is provided with a bar code or OCR (optical character recognition) code technology terminal reader, and has cash or barter deposit function. The main task is to provide data service and management function for commodity and media transaction and to perform cashless settlement. The POS terminal is a multifunctional terminal, can be installed in a special merchant of a credit card and an acceptance network to be connected with a computer to form a network, can realize automatic electronic fund transfer, has the functions of supporting consumption, pre-authorization, balance inquiry, transfer and the like, and is safe, quick and reliable to use.

In the use process of the POS machine, the battery cover of the POS machine is opened and closed in a plurality of ways. Currently, the battery cover fixing structure in the POS machine generally adopts a V-shaped spring-leaf battery cover fixing structure (as shown in fig. 1 and 2), or a left-right toggle switch type battery cover fixing structure (as shown in fig. 3 and 4). By adopting the fixing structure, the space requirement is large, and particularly, the left-right toggle switch type battery cover fixing structure is complex for the assembly process; by adopting the structure, the appearance surface needs a larger slot yielding space, and the product with high requirement on the smoothness of the appearance surface cannot be met.

The application date is 2017, 11 and 30, and the application number is 201721636924.6, which discloses a battery box of a toy car and the toy car using the battery box, and the toy car comprises a battery cover and a movable groove, wherein the battery cover is arranged in the movable groove, and the movable groove is used for horizontally moving the battery cover to open and close;

a power switch is arranged on one side of the movable groove, and a notch matched with the power switch is formed in the battery cover; when the power switch is in a power-off state, the battery cover is in scarf joint and matching with the power switch through the notch and slides to be opened and closed in the movable groove; the battery cover further comprises a limiting piece arranged on the outer side of the movable groove, and the limiting piece limits the sliding range of the battery cover during action. The utility model discloses a battery case of toy car adopts multistage closed structure, guarantees the firm of battery case, improves the security.

Application date 2014 04 month 29, application number 201420216751.2's chinese utility model discloses a handheld device battery cover mounting structure, it includes drain pan and battery cover, is equipped with the battery jar that is used for the holding to install the battery on the drain pan, and on battery cover lid fitted the battery jar, battery cover one end articulated on the drain pan, the other end of battery cover is equipped with the buckle part that can block on the drain pan, be equipped with on the drain pan with buckle part complex buckling part. The utility model discloses a battery cover one end is connected with the drain pan with articulated mode, and the other end is with the firm lock of the mode of buckle on the drain pan for on the battery cover can cover the battery jar firmly, with the firm cooperation of drain pan. Even if the handheld device falls to the ground, the battery cover of the handheld device is not easy to automatically open, and the handheld device is not easy to power off due to the fact that the battery falls off. Additionally, the utility model discloses still have the advantage of being convenient for change the battery. The utility model also provides a POS machine, it includes face-piece and above-mentioned handheld device battery cover mounting structure, and the face-piece lid fits on the drain pan.

Disclosure of Invention

In order to solve the problem, the utility model provides a battery cover thread slipping structure based on POS machine, convenient assembling just can make the organism more pleasing to the eye small and exquisite.

The utility model discloses a realize like this: a battery cover sliding buckle structure of a POS machine comprises: the battery cover is covered on the end part of the battery groove, and the battery cover also comprises a slide fastener component;

the slide fastener assembly comprises a guide block, a connecting block, a fixed block, two limiting blocks and a locking block, the upper surface of the connecting block is fixedly connected with the lower surface of the guide block, the lower surface of the connecting block is fixedly connected with the upper surface of the fixed block, the front end of the locking block is fixedly connected with the middle part of the rear end of the fixed block and the rear end of the connecting block respectively, and the rear end of the locking block is used for being locked on the shell; the two limiting blocks are respectively arranged on two sides of the rear end of the fixed block, the outer sides of the two limiting blocks are outwards protruded, and a limiting groove is formed between the inner sides of the two limiting blocks and the locking block;

the rear end of the upper surface of the battery cover is provided with a mounting groove matched with the guide block, an opening matched with the connecting block is arranged in the mounting groove, the back of the mounting groove is provided with a sliding groove matched with the end parts of the fixed block and the limiting block, and the sliding buckle assembly is connected to the battery cover in a sliding manner by mounting the guide block in the mounting groove, mounting the connecting block in the opening and mounting the end parts of the fixed block and the limiting block in the sliding groove;

the shell is provided with a clamping groove matched with the rear end part of the locking block, and the rear end part of the locking block is arranged in the clamping groove to realize the connection of the slide fastener component and the shell.

Further, be equipped with an auxiliary block on the direction of open-ended front end orientation mounting groove, the lower surface front end department of guide block the upper surface front end department of fixed block reaches the front end of connecting block all is equipped with a bayonet socket, has formed one with this auxiliary block assorted auxiliary groove, realizes through pushing the mounting groove with the thread slipping subassembly auxiliary block and auxiliary groove's cooperation installation.

Furthermore, the fixed block is of an arch structure.

Furthermore, a plurality of through holes are formed in the fixing block and the locking block.

Furthermore, a finger groove is formed in the front end of the upper surface of the guide block.

Furthermore, the rear end of the upper surface of the guide block is provided with a plurality of anti-slip ribs vertical to the sliding direction.

Furthermore, in the process that the rear end part of the locking block is inserted into the clamping groove, a plurality of salient points are arranged at the positions, in the shell, contacted with the lower surface of the locking block.

Further, the distance between the front end of the opening and the front end of the mounting groove is L1, the distance between the front end of the fixed block and the front end of the guide block is L2, L1 is greater than L2, and the distance difference range between L1 and L2 is 0.1-0.2mm, or L1= L2; the distance between the rear end of the guide block and the rear end of the locking block is L3, the distance of the clamping groove along the insertion direction of the locking block is L4, L4 is larger than L3, and the distance difference between L4 and L3 ranges from 0.1 mm to 0.2mm, or L4= L3.

Furthermore, the front end of the lower surface of the battery cover is provided with two bolts, the rear end of the lower surface of the battery cover is provided with two limiting bone positions, the front end of the battery jar is provided with two jacks matched with the bolts, and the front end of the battery jar is provided with two limiting holes matched with the limiting bone positions; the bolt is inserted into the jack, and the limiting bone is inserted into the limiting hole to cover the battery cover and the battery jar.

Furthermore, a groove convenient for turning over the cover is formed in the side wall of the battery cover.

The utility model has the advantages that:

by adopting the slide fastener structure of the utility model, the shell does not need a larger slot position yielding space, the fixed block of the slide fastener component is inserted into the slot of the shell, the fixed block is a flat and fine structure, the occupied space is smaller, and the product with high requirements on the cleanliness of the appearance surface can be satisfied, so that the machine body is more beautiful and small; the battery cover is opened and closed through the front and back sliding of the sliding buckle component, and the assembly is convenient.

Drawings

In order to more clearly illustrate the technical solution of the embodiments of the present invention, the drawings which are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention and therefore should not be considered as limiting the scope, and that for those skilled in the art, other related drawings can be obtained according to these drawings without inventive efforts.

Fig. 1 is a schematic diagram of a first battery cover structure in the prior art.

Fig. 2 is a schematic diagram of a first prior art battery cover and POS machine.

Fig. 3 is a schematic diagram of a second battery cover structure in the prior art.

Fig. 4 is a schematic diagram of a second prior art battery cover mated with a POS machine.

Fig. 5 is a schematic front view of a sliding buckle assembly in a sliding buckle structure of a battery cover of a POS machine according to an embodiment of the present invention.

Fig. 6 is a schematic view of a back structure of a sliding buckle assembly in a sliding buckle structure of a battery cover of a POS machine according to an embodiment of the present invention.

Fig. 7 is a perspective view of a slider assembly in a battery cover slider structure of a POS machine according to an embodiment of the present invention.

Fig. 8 is a second perspective view of a slider assembly in a battery cover slider structure of a POS device according to an embodiment of the present invention.

Fig. 9 is a third perspective view of a sliding buckle assembly in a sliding buckle structure of a battery cover of a POS machine according to an embodiment of the present invention.

Fig. 10 is a front view of a battery cover in a sliding buckle structure of a battery cover of a POS machine according to an embodiment of the present invention.

Fig. 11 is a rear view of a battery cover in a sliding buckle structure of the battery cover of a POS machine according to an embodiment of the present invention.

Fig. 12 is a front view of a casing in a battery cover slider structure of a POS machine according to an embodiment of the present invention.

Fig. 13 is a rear view of the housing in the sliding buckle structure of the battery cover of the POS machine according to the embodiment of the present invention.

Fig. 14 is a front view of the sliding buckle assembly and the battery cover in the sliding buckle structure of the battery cover of the POS machine according to the embodiment of the present invention.

Fig. 15 is a rear view of the sliding buckle assembly and the battery cover in the sliding buckle structure of the battery cover of the POS machine according to the embodiment of the present invention.

Fig. 16 is an elevation view of the sliding buckle assembly, the battery cover and the housing of the battery cover sliding buckle structure of the POS machine according to the embodiment of the present invention.

The figures in the drawings are identified as:

1-slide fastener component, 11-guide block, 12-connecting block, 13-fixing block, 14-limiting block, 15-limiting groove, 16-auxiliary groove, 17-through hole, 18-finger groove, 19-anti-skid rib, 110-locking block, 2-battery cover, 21-mounting groove, 22-opening, 23-sliding groove, 24-auxiliary block, 25-bolt, 26-limiting bone position, 27-groove, 3-shell, 31-battery groove, 32-clamping groove, 33-salient point, 34-jack and 35-limiting hole.

Detailed Description

To make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the attached drawings in the embodiments of the present invention are combined below to clearly and completely describe the technical solutions in the embodiments of the present invention, and obviously, the described embodiments are part of the embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention. Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention.

As shown in fig. 5 to 16, the utility model provides a battery cover sliding buckle structure of POS machine, include: the sliding buckle assembly comprises a sliding buckle assembly 1, a battery cover 2 and a shell 3, wherein a battery groove 31 is formed in the middle of the shell 3, and the battery cover 2 covers the end part of the battery groove 31;

the slide fastener component 1 comprises a guide block 11, a connecting block 12, a fixing block 13, two limiting blocks 14 and a locking block 110, the upper surface of the connecting block 12 is fixedly connected with the lower surface of the guide block 11, the lower surface of the connecting block 12 is fixedly connected with the upper surface of the fixing block 13, the front end of the locking block 110 is fixedly connected with the middle part of the rear end of the fixing block 13 and the rear end of the connecting block 12 respectively, and the rear end of the locking block 110 is used for being locked in a clamping groove 32 of the shell 3 to fix the slide fastener component 1 and the shell 3; the two limiting blocks 14 are respectively arranged at two sides of the rear end of the fixing block 13, the outer sides of the two limiting blocks 14 protrude outwards, and a limiting groove 15 is arranged between the inner sides of the two limiting blocks 14 and the locking block 110; the design of the limit block 14 and the limit groove 15 is adopted, the limit block 14 is independently arranged and is not directly connected with the locking block 110, and the outer side of the limit block 14 protrudes outwards, so that the outer side arm of the limit block 14 is extruded in the process that the slide fastener assembly 1 is pushed into the battery cover 2, the outer side arm of the limit block 14 is elastically deformed and is extruded inwards towards the limit groove 15, the action of pushing the locking block forwards is completed by means of elastic deformation, and the slide fastener assembly 1 is prevented from falling out better; the guide block 11, the connecting block 12, the fixing block 13, the two limiting blocks 14 and the locking block 110 are of an integrated structure, so that the installation and the use are easy;

the rear end of the upper surface of the battery cover 2 is provided with an installation groove 21 matched with the guide block 11, an opening 22 matched with the connecting block 12 is arranged in the installation groove 21, the back of the installation groove 21 is provided with a sliding groove 23 matched with the end parts of the fixing block 13 and the limiting block 14, and the sliding buckle assembly 1 is connected to the battery cover 2 in a sliding manner by installing the guide block 11 in the installation groove 21, installing the connecting block 12 in the opening 22 and installing the end parts of the fixing block 13 and the limiting block 14 in the sliding groove 23;

the shell 3 is provided with a clamping groove 32 matched with the rear end part of the locking block 110, and the connection between the slide fastener assembly 1 and the shell 3 is realized by installing the rear end part of the locking block 110 in the clamping groove 32.

In this embodiment, an auxiliary block 24 is arranged at the front end of the opening 22 in the direction toward the mounting groove 21, a bayonet is arranged at the front end of the lower surface of the guide block 11, the front end of the upper surface of the fixing block 13 and the front end of the connecting block 12, an auxiliary groove 16 matched with the auxiliary block 24 is formed, the auxiliary block 24 and the auxiliary groove 16 are matched for use, and the auxiliary block 24 and the auxiliary groove 16 are installed in a matched manner by pushing the slide fastener assembly 1 into the mounting groove 21. When the gaps on the two sides are large, the slide fastener assembly 1 is easy to loosen in the sliding process, and the slide fastener can be better limited by adopting the structure of the auxiliary block 24 and the auxiliary groove 16.

In this embodiment, the fixing block 13 is an arch structure, and the arch structure is to reduce the space, and under the condition that all functions can be realized, the gram weight can be reduced, and the cost can be reduced.

In this embodiment, the fixing block 13 and the locking block 110 are provided with a plurality of through holes 17, and the through holes 17 are used for preventing shrinkage during injection molding and improving the injection molding process.

In this embodiment, a finger groove 18 is formed at the front end of the upper surface of the guide block 11, and the finger groove 18 is used for increasing friction force and facilitating sliding.

In this embodiment, the rear end of the upper surface of the guide block 11 is provided with a plurality of anti-slip ribs 19 perpendicular to the sliding direction, and the anti-slip ribs 19 increase the friction force and facilitate sliding.

In this embodiment, in the process of inserting the rear end portion of the locking piece 110 into the slot 32, a plurality of protruding points 33 are disposed at the position of the housing 3 contacting the lower surface of the locking piece 110, and the protruding points 33 are designed to increase friction force and feel.

In this embodiment, the distance between the front end of the opening 22 and the front end of the mounting groove 21 is L1, the distance between the front end of the fixed block 13 and the front end of the guide block 11 is L2, L1 > L2, and the distance difference between L1 and L2 ranges from 0.1 mm to 0.2mm, or L1= L2; the distance between the rear end of the guide block 11 and the rear end of the locking block 110 is L3, the distance of the card slot 32 along the insertion direction of the locking block 110 is L4, L4 is greater than L3, and the distance difference between L4 and L3 is 0.1-0.2mm, or L4= L3; gaps can be arranged between the L1 and the L2 and between the L3 and the L4, and sliding is facilitated.

In this embodiment, the front end of the lower surface of the battery cover 2 is provided with two bolts 25, the rear end of the lower surface of the battery cover 2 is provided with two limiting bone positions 26, the front end of the battery jar 31 is provided with two insertion holes 34 matched with the bolts 25, and the front end of the battery jar 31 is provided with two limiting holes 35 matched with the limiting bone positions 26; the bolt 25 is inserted into the insertion hole 34, and the limit bone position 26 is inserted into the limit hole 35 to cover the battery cover 2 and the battery groove 31. The purpose of the matched installation of the bolt 25 and the insertion hole 34 is to prevent the battery cover 2 from moving upwards and play a role in fixing the front end of the battery cover 2, and the purpose of the matched installation of the limiting bone 26 and the limiting hole 35 is to prevent the battery cover 2 from moving left and right and play a role in fixing the rear end of the battery cover 2.

In this embodiment, the sidewall of the battery cover 2 is provided with a groove 27 for facilitating the cover to be turned, and when the battery cover 2 is subjected to the gravity of the battery, the cover is not easy to open, and by adopting the design of the groove 27, a user can open a certain angle through the groove 27 because only one side is made because the other side can damage the appearance.

The working principle of the utility model is as follows:

the utility model discloses a battery cover thread slipping structure of POS machine designs the elastic wall structure on thread slipping subassembly 1 (stopper 14's outside arm is outside protruding, and elastic deformation takes place among the collision process, inside extrusion), through mounting groove 21 on the battery cover 2, opening 22 and spout 23 and thread slipping subassembly 1 on the guide block 11 that matches, connecting block 12, fixed block 13 and stopper 14 carry out fixed direction, just can accomplish the assembly of battery cover 2 and thread slipping subassembly 1 very easily. Because of adopting the elastic wall structure, after the slide fastener component 1 is assembled, the slide fastener component 1 is not easy to slide out of the battery cover 2 through the limit design of the battery cover 2, and forms a battery cover component together with the battery cover 2. In the design details, the outer side wall of the limiting block 14 on the slide fastener component is slightly interfered with the sliding groove 23, meanwhile, the salient points 33 are added on the shell 3 for interference, the moving hand feeling of the slide fastener component 1 is increased, and the battery cover 2 is opened and closed by the sliding of the slide fastener component 1.

The slide fastener component 1 slides forwards into the battery cover 2 smoothly, and the slide fastener component 1 is in an open state to form a battery cover component, so that the assembly is very convenient and easy; after the battery cover 2 and the shell 3 are assembled in place, the sliding buckle assembly 1 slides backwards, so that the sliding buckle assembly 1 is in a working state, namely the battery cover assembly is in a buckling state.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A battery cover slider structure of a POS machine, comprising: the battery comprises a shell and a battery cover, wherein a battery jar is arranged in the middle of the shell, and the battery cover covers the end part of the battery jar;

the sliding buckle assembly comprises a guide block, a connecting block, a fixed block, two limiting blocks and a locking block, the upper surface of the connecting block is fixedly connected with the lower surface of the guide block, the lower surface of the connecting block is fixedly connected with the upper surface of the fixed block, the front end of the locking block is fixedly connected with the middle part of the rear end of the fixed block and the rear end of the connecting block respectively, and the rear end of the locking block is used for being locked on the shell; the two limiting blocks are respectively arranged on two sides of the rear end of the fixed block, the outer sides of the two limiting blocks are outwards protruded, and a limiting groove is formed between the inner sides of the two limiting blocks and the locking block;

2. The battery cover sliding fastener structure of POS machine according to claim 1, wherein said opening has an auxiliary block facing the mounting groove, said guide block has a bayonet at the front of the lower surface, said fixing block and said connecting block, forming an auxiliary groove matching with the auxiliary block, and said sliding fastener is pushed into the mounting groove to fit the auxiliary block and the auxiliary groove.

3. The sliding fastener structure of battery cover of POS machine of claim 1, wherein said fixing block is arch-shaped.

4. The sliding fastener structure of battery lid of POS machine of claim 1, wherein said fixing block and locking block are provided with a plurality of through holes.

5. The sliding fastener structure of battery cover of POS machine of claim 1, wherein the front end of the upper surface of said guiding block has a finger slot.

6. The sliding buckle structure of battery cover of POS machine of claim 1, wherein the rear end of the upper surface of said guiding block has a plurality of anti-slip ribs perpendicular to the sliding direction.

7. The sliding buckle structure of battery cover of POS machine of claim 1, wherein during the process of inserting the rear end of the locking block into the slot, there are plural protrusions on the position of the shell contacting with the lower surface of the locking block.

8. The battery cover sliding buckle structure of POS machine according to claim 1, wherein the distance between the front end of the opening and the front end of the mounting groove is L1, the distance between the front end of the fixed block and the front end of the guide block is L2, L1 > L2 and the difference between L1 and L2 is 0.1-0.2mm, or L1= L2; the distance between the rear end of the guide block and the rear end of the locking block is L3, the distance between the clamping groove and the insertion direction of the locking block is L4, L4 is larger than L3, and the distance difference between L4 and L3 ranges from 0.1 mm to 0.2mm, or L4= L3.

9. The sliding buckle structure of battery cover of POS machine according to claim 1, wherein said battery cover has two pins at the front end of its lower surface, two position-limiting bone positions at the back end of its lower surface, two insertion holes matching with said pins at the front end of said battery jar, two position-limiting holes matching with said position-limiting bone positions at the front end of said battery jar; the bolt is inserted into the jack, and the limiting bone is inserted into the limiting hole to cover the battery cover and the battery jar.

10. The sliding fastener structure for a cell cover of a POS machine of claim 1, wherein the sidewall of the cell cover is provided with a groove for easy flip.