Waterproof POS machine
Patent Information
- Application Number
- CN202323353696.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2023-12-09
- Publication Date
- 2024-12-27
- Estimated Expiration
- 2033-12-09
AI Technical Summary
The existing waterproof POS machines use waterproof membranes for waterproofing. They will be deformed or damaged after long-term pulling and pressing, affecting the waterproof effect.
It adopts structures such as POS machine body, fixed shaft, cover plate, spring, connecting block, clamp, clamp teeth, connecting rod and tie rod, combined with corrugated pipe and Velcro, and replaces waterproof membrane for waterproofing, improving the waterproof effect and service life.
It improves the waterproof effect and service life of the waterproof POS machine, enhances its practicality and reliability, prevents the cover from falling off, and improves portability and operation convenience.
Smart Images

Figure CN222260175U_ABST
Abstract
Description
Technical Field
[0001] The present application relates to the technical field of payment equipment, and in particular to a waterproof POS machine. Background Art
[0002] The POS machine reads the cardholder's magnetic stripe information on the bank card through a card reader. The POS operator enters the transaction amount and the cardholder enters personal identification information. The POS sends this information to the issuing bank system through the UnionPay center to complete the online transaction, provide success or failure information, and print the corresponding receipt.
[0003] A waterproof POS machine of the related technology can refer to the Chinese patent with authorization announcement number CN213399835U, which involves a waterproof POS machine, which includes a POS machine body, a paper outlet arranged at one end of the POS machine body, and a waterproof component arranged at the end of the POS machine body near the paper outlet, the waterproof component can provide waterproof protection for the paper outlet and the display screen and buttons on the POS machine body; the waterproof component includes a first waterproof component arranged between the POS machine body display screen and the paper outlet and a second waterproof component arranged at the paper outlet, the first waterproof component can provide waterproof protection for the display screen and buttons of the POS machine body, and the second waterproof component can provide waterproof protection for the paper outlet.
[0004] However, during actual use of the device, it was found that although the device can prevent rainwater from seeping in when used on rainy days, the device uses a waterproof membrane for waterproofing, and the waterproof membrane will be deformed or even damaged after long-term pulling and pressing, thereby affecting the waterproof effect of the device. Utility Model Content
[0005] The purpose of the utility model is to solve or at least alleviate the problem in the prior art that the device adopts a waterproof film for waterproofing, but the waterproof film will be deformed or even damaged after long-term pulling and pressing, thereby affecting the waterproof effect of the device.
[0006] In order to achieve the above purpose, the utility model provides the following technical solutions:
[0007] A waterproof POS machine comprises a POS machine body, wherein the outer wall of the POS machine body is fixedly equipped with a fixed shaft, the outer wall of the fixed shaft is rotatably connected with a cover plate, the top of the POS machine body is provided with a slot, the inner wall of the slot is provided with a circular groove, the inner wall of the circular groove is fixedly equipped with a spring, the end of the spring away from the circular groove is fixedly equipped with a connecting block, the side of the connecting block away from the spring is fixedly equipped with a block, the bottom of the cover plate is fixedly equipped with a latching tooth, the block is engaged with the latching tooth, the side of the connecting block away from the latching block is fixedly equipped with a connecting rod, the connecting rod runs through the POS machine body, and the end of the connecting rod away from the connecting block is fixedly equipped with a pull rod.
[0008] Optionally, a bellows is fixedly mounted on the inner wall of the circular groove, a side of the bellows away from the circular groove is fixedly connected to a connecting block, and the spring is located inside the bellows.
[0009] By adopting the above technical solution and providing a bellows, the contact between the spring and the outside world can be reduced, thereby facilitating the improvement of the service life of the spring.
[0010] Optionally, a fixing block is fixedly mounted on the bottom of the POS machine body, a hook-surface Velcro is fixedly mounted on one side of the fixing block, and a fleece-surface Velcro is fixedly mounted on the other side of the fixing block.
[0011] By adopting the above technical solution, by providing a fixing block, hook-surface Velcro and fleece-surface Velcro, it is advantageous to fix the POS machine body on the user's wrist when not in use, thereby improving its portability.
[0012] Optionally, the cover is made of PET plastic, and the button on the top of the cover is a waterproof soft rubber cover.
[0013] By adopting the above technical solution and limiting the cover plate, it is helpful to reduce the weight of the device and ensure the waterproof effect. At the same time, by limiting the case, it is helpful to improve its waterproof effect.
[0014] Optionally, the shape of the clamping block is a right-angled trapezoid, and the right-angled side of the clamping block is located on a side close to the clamping teeth.
[0015] By adopting the above technical solution and limiting the shape of the card block and the bevel, it is convenient to fix and use the cover plate and improve the convenience of user operation.
[0016] Optionally, there are two circular grooves and springs, and the two circular grooves and springs are symmetrically distributed on the same side of the POS machine body.
[0017] By adopting the above technical solution and limiting the position and number of the circular groove and the spring, it is beneficial to improve the fixing effect of the cover plate and prevent the cover plate from falling off during use.
[0018] In summary, the beneficial effects of this application are as follows:
[0019] The present application helps to improve the waterproof effect of the device through the coordination of structures such as the POS machine body, fixed shaft, cover plate, spring, connecting block, clamping block, clamping teeth, connecting rod and pull rod. At the same time, the waterproof film is replaced by the cover plate for waterproofing, thereby increasing the service life of the waterproof component of the device, which in turn helps to improve the practicality and reliability of the device and ensure the normal use of the device. BRIEF DESCRIPTION OF THE DRAWINGS
[0020] Figure 1 It is a schematic diagram of the three-dimensional structure of this application;
[0021] Figure 2 It is a schematic diagram of the cross-sectional structure of the circular groove of the present application;
[0022] Figure 3 This application Figure 2 Enlarged structural diagram at A in the middle.
[0023] Explanation of the reference numerals: 1. POS machine body; 2. Fixed shaft; 3. Cover plate; 4. Slot; 5. Circular groove; 6. Spring; 7. Connecting block; 8. Block; 9. Gear; 10. Connecting rod; 11. Pull rod; 12. Bellows; 13. Fixed block; 14. Hook-side Velcro; 15. Loose-side Velcro. DETAILED DESCRIPTION
[0024] The following is combined with Figure 1-3 This application is described in further detail.
[0025] See also Figure 1-3 A waterproof POS machine comprises a POS machine body 1, wherein the outer wall of the POS machine body 1 is fixedly equipped with a fixed shaft 2, the outer wall of the fixed shaft 2 is rotatably connected with a waterproof cover plate 3, the top of the POS machine body 1 is provided with a card slot 4, the inner wall of the card slot 4 is provided with a circular groove 5, the inner wall of the circular groove 5 is fixedly equipped with a spring 6, the end of the spring 6 away from the circular groove 5 is fixedly equipped with a connecting block 7, the side of the connecting block 7 away from the spring 6 is fixedly equipped with a card block 8, and the bottom of the cover plate 3 is fixedly equipped with a card tooth 9, the block 8 is engaged with the latch tooth 9, a connecting rod 10 is fixedly mounted on the side of the connecting block 7 away from the block 8, the connecting rod 10 runs through the POS machine body 1, and a pull rod 11 is fixedly mounted on the end of the connecting rod 10 away from the connecting block 7. The number of the circular grooves 5 and the springs 6 is two, and the two circular grooves 5 and the springs 6 are symmetrically distributed on the same side of the POS machine body 1. By limiting the position and number of the circular grooves 5 and the springs 6, it is beneficial to improve the fixing effect of the cover plate 3 and prevent the cover plate 3 from falling off during use.
[0026] Reference Figure 2 and Figure 3 The inner wall of the circular groove 5 is fixedly equipped with a bellows 12, and the side of the bellows 12 away from the circular groove 5 is fixedly connected to the connecting block 7. The spring 6 is located inside the bellows 12. By setting the bellows 12, it is beneficial to reduce the contact between the spring 6 and the outside world, thereby helping to increase the service life of the spring 6.
[0027] Reference Figure 1 and Figure 2 A fixing block 13 is fixedly assembled at the bottom of the POS machine body 1, a hook-surface Velcro 14 is fixedly assembled on one side of the fixing block 13, and a fleece-surface Velcro 15 is fixedly assembled on the other side of the fixing block 13. By arranging the fixing block 13, the hook-surface Velcro 14 and the fleece-surface Velcro 15, it is convenient to fix the POS machine body 1 on the user's wrist when not in use, thereby improving its portability.
[0028] Reference Figure 1 and Figure 2 The cover plate 3 is made of PET plastic, and the button on the top of the cover plate 3 is a waterproof soft rubber cover. By limiting the cover plate 3, it is helpful to reduce the quality of the device and ensure the waterproof effect. At the same time, by limiting the case, it is helpful to improve its waterproof effect.
[0029] Reference Figure 2 and Figure 3 The shape of the block 8 is a right-angled trapezoid, and the right-angled side of the block 8 is located on the side close to the latch tooth 9. By limiting the shape and the bevel of the block 8, it is convenient to fix and use the cover plate 3 and improve the convenience of user operation.
[0030] The implementation principle of the present application is as follows: when working, first rotate the cover plate 3 to align the latch tooth 9 on the cover plate 3 with the latch groove 4 and press it; when the block 8 is squeezed by the latch tooth 9, the latch tooth 9 moves toward the depth of the circular groove 5; when the latch tooth 9 is completely pressed into the latch groove 4, the block 8 is no longer squeezed; the block 8 is pushed in the opposite direction of the circular groove 5 by the spring 6, so that the block 8 is engaged with the latch tooth 9, thereby fixing the cover plate 3 to achieve a waterproof effect during use; when the cover plate 3 needs to be opened, pinch the pull rod 11 and pull it in the direction away from the circular groove 5 to separate the block 8 from the latch tooth 9, thereby unlocking the cover plate 3.
[0031] The above are all preferred embodiments of the present application, and the protection scope of the present application is not limited thereto. Therefore, any equivalent changes made according to the structure, shape, and principle of the present application should be included in the protection scope of the present application.
Claims
1. A waterproof POS machine, comprising a POS machine body (1), characterized in that: The outer wall of the POS machine body (1) is fixedly equipped with a fixed shaft (2), and the outer wall of the fixed shaft (2) is rotatably connected with a cover plate (3). The top of the POS machine body (1) is provided with a slot (4), and the inner wall of the slot (4) is provided with a circular groove (5). The inner wall of the circular groove (5) is fixedly equipped with a spring (6), and the end of the spring (6) away from the circular groove (5) is fixedly equipped with a connecting block (7), and the side of the connecting block (7) away from the spring (6) is fixedly equipped with a clamping block (8). The bottom of the cover plate (3) is fixedly equipped with a clamping tooth (9), and the clamping block (8) is clamped with the clamping tooth (9). The side of the connecting block (7) away from the clamping block (8) is fixedly equipped with a connecting rod (10), and the connecting rod (10) passes through the POS machine body (1), and the end of the connecting rod (10) away from the connecting block (7) is fixedly equipped with a pull rod (11).
2. A waterproof POS terminal according to claim 1, characterized in that: A bellows (12) is fixedly mounted on the inner wall of the circular groove (5); a side of the bellows (12) away from the circular groove (5) is fixedly connected to a connecting block (7); and the spring (6) is located inside the bellows (12).
3. A waterproof POS terminal according to claim 1, characterized in that: A fixing block (13) is fixedly mounted on the bottom of the POS machine body (1), a hook-surface Velcro (14) is fixedly mounted on one side of the fixing block (13), and a fleece-surface Velcro (15) is fixedly mounted on the other side of the fixing block (13).
4. A waterproof POS terminal according to claim 1, characterized in that: The cover plate (3) is made of PET plastic, and the button on the top of the cover plate (3) is a waterproof soft rubber cover.
5. The waterproof POS terminal according to claim 1, characterized in that: The shape of the clamping block (8) is a right-angled trapezoid, and the right-angled side of the clamping block (8) is located on a side close to the clamping tooth (9).
6. A waterproof POS terminal according to claim 1, characterized in that: The number of the circular grooves (5) and the springs (6) is two, and the two circular grooves (5) and the springs (6) are symmetrically distributed on the same side of the POS machine body (1).