POS machine shell structure

Abstract

The utility model discloses a POS machine shell structure, which belongs to the technical field of POS machines and comprises a lower shell, an upper shell cover is slidably mounted on the upper surface of the lower shell, a first containing groove and a second containing groove are formed in the upper surface of the upper shell cover, a protective cover is slidably mounted at the position, right opposite to the first containing groove, of the surface of the upper shell cover, and the lower shell cover is provided with a second containing groove. A clamping ball is fixedly installed on the side face of the protective cover, a clamping groove allowing the clamping ball to be clamped in is formed in the inner wall of the first containing groove, and a cleaning brush is movably arranged in the first containing groove. The lower shell is arranged to be matched with the upper shell cover for use, the upper shell cover is arranged on the lower shell, the upper shell cover can be unfolded in a sliding mode, the keys, the display screen and the card swiping port are effectively protected, the upper shell cover is unfolded in a sliding mode when needed, the upper shell cover slides to the position below the lower shell, and the upper shell cover is protected after use; and the problem that the keys, the display screen and the card swiping port are always externally arranged and are easy to touch and damage can be effectively avoided.

Description

Technical Field

[0001] The utility model belongs to the technical field of POS machines, and particularly relates to a POS machine housing structure. Background Technique

[0002] The Chinese meaning of POS is point of sale. It is called point of sale information management system for short. It is a terminal reader equipped with bar code or OCR code technology and has the function of cash or barter quota cashier. Its main task is to provide data services and management functions for commodity and media transactions and conduct non-cash settlement. A POS is a multi-functional terminal. When it is installed in special merchants and acceptance outlets of credit cards and connected to a computer network, it can realize automatic electronic fund transfer. It supports functions such as consumption, pre-authorization, balance inquiry and transfer, and is safe, fast and reliable to use. It is difficult to obtain basic business information in large transactions. Importing the POS system is mainly to solve the information management blind spot in the retail industry. It is an important part of the chain store management information system.

[0003] There is no protection mechanism on the housing of the existing POS machine. The button, card swiping area and display screen are always externally placed, and are easily damaged by accidental touch, so there are certain limitations in use. Content of the Utility Model

[0004] The purpose of the utility model is to provide a POS machine housing structure to solve the problem that there is no protection mechanism on the housing of the existing POS machine, the button, card swiping area and display screen are always externally placed, and are easily damaged by accidental touch, so there are certain limitations in use as mentioned in the above background technique.

[0005] To achieve the above purpose, the utility model provides the following technical solution: A POS machine housing structure includes a lower housing, an upper housing cover is slidably installed on the upper surface of the lower housing. A receiving groove one and a receiving groove two are opened on the upper surface of the upper housing cover. A protection cover is slidably installed at a position on the upper housing cover surface opposite to the receiving groove one. A positioning ball is fixedly installed on the side surface of the protection cover. A positioning groove for the positioning ball to be inserted into is opened on the inner wall of the receiving groove one. A cleaning brush is movably arranged in the receiving groove one. A rotating shaft is rotatably installed on the inner wall of the receiving groove two. A support leg is fixedly installed on the outer surface of the rotating shaft. An anti-slip groove is opened on the upper surface of the protection cover, and a plurality of anti-slip strips are fixedly installed on the inner wall of the anti-slip groove.

[0006] With the above solution, by setting the lower housing to be used in cooperation with the upper shell cover, the upper shell cover is arranged on the lower housing, and the upper shell cover can be slid and unfolded to effectively protect the keys, display screen and card swiping port. When in use, it is slid and unfolded and the upper shell cover is slid below the lower housing. After use, the upper shell cover provides protection, which can effectively avoid the problem that the keys, display screen and card swiping port are always externally placed and are easily damaged by touching. By setting the protective cover to be used in cooperation with the cleaning brush, the cleaning brush can clean the display screen and card swiping port to prevent dust from adhering and affecting normal use. By setting the support legs to be used in cooperation, the unfolded POS machine housing can be supported, and the support angle can be adjusted according to the use needs, and the operation and adjustment are convenient.

[0007] As a preferred embodiment, a sliding strip is fixedly installed on the inner wall of the upper shell cover, and a sliding long groove is formed on the side surface of the lower housing, and the sliding strip and the sliding long groove are used in cooperation.

[0008] With the above solution, the sliding strip and the sliding long groove are used in cooperation, so that the sliding between the upper shell cover and the lower housing is convenient, the operation is simple and it is not easy to fall off.

[0009] As a preferred embodiment, a lock position hole is formed on the side surface of the upper shell cover, a groove is formed on the side surface of the lower housing, and a spring I and a telescopic rod are fixedly installed in the groove, and a lock position plate is fixedly installed between the spring I and the telescopic rod, and the lock position plate and the lock position hole are used in cooperation.

[0010] With the above solution, after the upper shell cover is slidably installed on the lower housing through the sliding strip, the elastic force of the spring I is used to drive the lock position plate to be inserted into the lock position hole, so as to realize the locking operation of the lower housing and the upper shell cover. The telescopic rod can support the lock position plate, so that the movement stability of the lock position plate is good and it is not easy to shake.

[0011] As a preferred embodiment, a limiting strip is fixedly installed on the inner wall of the receiving groove I, and a limiting long groove for the limiting strip to slide is formed on the side surface of the protective cover.

[0012] With the above solution, the limiting strip and the limiting long groove are used in cooperation, which can limit the protective cover to prevent the protective cover from warping or loosening.

[0013] As a preferred embodiment, a clamping rod is fixedly installed at the end of the cleaning brush, and an elastic clamping seat is fixedly installed on the inner wall of the receiving groove I, and the elastic clamping seat and the clamping rod are used in cooperation.

[0014] With the above solution, the clamping rod and the elastic clamping seat are used in cooperation, which can install and limit the cleaning brush to prevent the cleaning brush from shaking.

[0015] As a preferred embodiment, a fixed shell is fixedly installed on the inner wall of the second accommodating groove. A sliding rod is slidably installed on the fixed shell. An operating plate and a positioning plate are respectively fixedly installed at both ends of the sliding rod. A positioning sleeve is fixedly installed on the outer surface of the rotating shaft. A plurality of positioning grooves for the positioning plate to be inserted into are formed on the outer surface of the positioning sleeve.

[0016] With the above solution, by using the sliding rod in cooperation with the positioning plate, when the support leg rotates, the positioning sleeve will be driven to rotate synchronously through the rotating shaft. Furthermore, by using the positioning plate in cooperation with the positioning grooves at different positions on the positioning sleeve, the position locking of the support leg is achieved.

[0017] As a preferred embodiment, a positioning ball is fixedly installed on the side surface of the protective cover. A positioning groove for the positioning ball to be inserted into is formed on the inner wall of the first accommodating groove.

[0018] With the above solution, by using the positioning ball in cooperation with the positioning groove, the sliding-closed protective cover can be locked.

[0019] As a preferred embodiment, a second spring is sleeved on the outer part of the sliding rod. Both ends of the second spring are fixedly connected to the positioning plate and the fixed shell respectively.

[0020] With the above solution, the setting of the second spring can enable the positioning plate to be inserted into the positioning groove more quickly, improving the operation convenience.

[0021] Compared with the prior art, the beneficial effects of the present utility model are:

[0022] By setting the lower shell in cooperation with the upper shell cover, the upper shell cover is arranged on the lower shell and can be slid and unfolded, realizing effective protection for the keys, display screen and card swiping port. When in use, it is slid and unfolded and the upper shell cover is slid to the lower part of the lower shell. After use, the upper shell cover provides protection, effectively avoiding the problem that the keys, display screen and card swiping port are always externally placed and are easily damaged by touching;

[0023] By setting the protective cover in cooperation with the cleaning brush, the cleaning brush can clean the display screen and the card swiping port, preventing dust from adhering and affecting normal use. By setting the support legs in cooperation, the unfolded POS machine shell can be supported, and the support angle can be adjusted according to the use needs, and the operation and adjustment are convenient. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 is a structural schematic diagram of the present utility model;

[0025] Figure 2 is a structural schematic diagram of the upper shell cover of the present utility model installed at another position;

[0026] Figure 3 Explosion schematic diagram of the lower housing and the upper cover of the present utility model;

[0027] Figure 4 Structural schematic diagram of the locking plate of the present utility model;

[0028] Figure 5 Explosion schematic diagram of the upper cover and the protective cover of the present utility model;

[0029] Figure 6 Structural schematic diagram of the cleaning brush of the present utility model;

[0030] Figure 7 Structural schematic diagram of the support leg of the present utility model;

[0031] Figure 8 Structural schematic diagram of the cross-section of the fixed housing and the operation panel of the present utility model.

[0032] In the figure: 1, lower housing; 2, upper cover; 3, protective cover; 4, clamping ball; 5, cleaning brush; 6, rotating shaft; 7, support leg; 8, sliding strip; 9, first spring; 10, telescopic rod; 11, locking plate; 12, limiting strip; 13, clamping rod; 14, elastic clamping seat; 15, fixed housing; 16, sliding rod; 17, operation panel; 18, positioning plate; 19, positioning sleeve; 20, second spring. Specific embodiments

[0033] Please refer to Figure 1-8 , the present utility model provides a POS machine housing structure, including a lower housing 1, an upper cover 2 is slidably installed on the upper surface of the lower housing 1, a sliding strip 8 is fixedly installed on the inner wall of the upper cover 2, a sliding long groove is opened on the side surface of the lower housing 1, the sliding strip 8 and the sliding long groove are used in cooperation, and the sliding strip 8 is used in cooperation with the sliding long groove, so that the sliding between the upper cover 2 and the lower housing 1 is convenient, the operation is simple and it is not easy to fall off.

[0034] A locking hole is opened on the side surface of the upper cover 2, a groove is opened on the side surface of the lower housing 1 and a first spring 9 and a telescopic rod 10 are fixedly installed in the groove, the same locking plate 11 is fixedly installed between the first spring 9 and the telescopic rod 10, the locking plate 11 and the locking hole are used in cooperation, after the upper cover 2 is slidably installed on the lower housing 1 through the sliding strip 8, the elastic force of the first spring 9 is used to drive the locking plate 11 to be inserted into the locking hole, and the locking operation of the lower housing 1 and the upper cover 2 can be realized. The telescopic rod 10 can support the locking plate 11, so that the movement stability of the locking plate 11 is good and it is not easy to shake.

[0035] The upper surface of the upper shell cover 2 is provided with a first receiving groove and a second receiving groove. A protective cover 3 is slidably mounted at a position on the surface of the upper shell cover 2 opposite to the first receiving groove. A limiting strip 12 is fixedly mounted on the inner wall of the first receiving groove. A limiting long groove for the limiting strip 12 to slide is provided on the side surface of the protective cover 3. The limiting strip 12 and the limiting long groove are used in cooperation to limit the protective cover 3 and prevent the protective cover 3 from warping or loosening.

[0036] A clamping ball 4 is fixedly mounted on the side surface of the protective cover 3. A clamping groove for the clamping ball 4 to be inserted into is provided on the inner wall of the first receiving groove. The clamping ball 4 and the clamping groove are used in cooperation to lock the protective cover 3 that is slid and closed.

[0037] A cleaning brush 5 is movably arranged in the first receiving groove. A clamping rod 13 is fixedly mounted at the end of the cleaning brush 5. An elastic clamping seat 14 is fixedly mounted on the inner wall of the first receiving groove. The elastic clamping seat 14 and the clamping rod 13 are used in cooperation. The clamping rod 13 and the elastic clamping seat 14 are used in cooperation to install and limit the cleaning brush 5 and prevent the cleaning brush 5 from shaking.

[0038] A rotating shaft 6 is rotatably mounted on the inner wall of the second receiving groove. A support leg 7 is fixedly mounted on the outer surface of the rotating shaft 6. A fixed shell 15 is fixedly mounted on the inner wall of the second receiving groove. A sliding rod 16 is slidably mounted on the fixed shell 15. An operation plate 17 and a positioning plate 18 are respectively fixedly mounted at both ends of the sliding rod 16. A positioning sleeve 19 is fixedly mounted on the outer surface of the rotating shaft 6. A plurality of positioning grooves for the positioning plate 18 to be inserted into are provided on the outer surface of the positioning sleeve 19. By using the sliding rod 16 and the positioning plate 18 in cooperation, when the support leg 7 rotates, the rotating shaft 6 will drive the positioning sleeve 19 to rotate synchronously. Furthermore, by using the positioning plate 18 and the positioning grooves at different positions on the positioning sleeve 19 in cooperation, the position of the support leg 7 is locked.

[0039] A second spring 20 is sleeved outside the sliding rod 16. Both ends of the second spring 20 are fixedly connected to the positioning plate 18 and the fixed shell 15 respectively. The setting of the second spring 20 can enable the positioning plate 18 to be inserted into the positioning groove more quickly and improve the operation convenience.

[0040] The upper surface of the protective cover 3 is provided with anti-slip grooves, and a plurality of anti-slip strips are fixedly mounted on the inner walls of the anti-slip grooves.

[0041] When in use, when a POS machine is needed, press the locking plate 11 so that the locking plate 11 squeezes the first spring 9 to contract and the locking plate 11 disengages from the locking hole. At this time, the upper shell cover 2 is unlocked. Horizontally slide the upper shell cover 2 so that the upper shell cover 2 disengages from the lower housing 1. Then insert the upper shell cover 2 into the sliding long groove from below through the sliding strip 8, and cooperate with the first spring 9 and the locking plate 11 to make the locking plate 11 snap into the locking hole, thereby installing the upper shell cover 2 below the lower housing 1. At this time, the buttons, card swiping ports and display screens on the surface of the lower housing 1 can be used to perform card swiping operations. At the same time, the protective cover 3 can be slid so that the protective cover 3 disengages from the upper shell cover 2. Then, the cleaning brush 5 is pulled upward, and the elastic force of the elastic card seat 14 is used to make the card rod 13 disengage from the elastic card seat 14, and then the cleaning brush 5 is taken out to clean the card swiping port and the display screen to prevent dust adhesion from affecting the use. At the same time, when in use, the operation board 17 can be pulled to drive the sliding rod 16 to drive the positioning plate 18 to move, unlocking the positioning sleeve 19, and then unlocking the support leg 7 and rotating and unfolding the support leg 7. After the support leg 7 rotates and unfolds at a certain angle, release the operation board 17, and use the elastic force of the second spring 20 to drive the positioning plate 18 to snap into the positioning groove to realize the adjustment and locking of the support angle.

Claims

1. A POS machine housing structure, characterized in that: The invention comprises a lower shell (1), an upper shell cover (2) is slidably mounted on the upper surface of the lower shell (1), a first receiving groove and a second receiving groove are provided on the upper surface of the upper shell cover (2), a protective cover (3) is slidably mounted on the surface of the upper shell cover (2) at a position directly opposite to the first receiving groove, a cleaning brush (5) is movably arranged in the first receiving groove, a rotating shaft (6) is rotatably mounted on the inner wall of the second receiving groove, a supporting leg (7) is fixedly mounted on the outer surface of the rotating shaft (6), an anti-skid groove is provided on the upper surface of the protective cover (3), and a plurality of anti-skid strips are fixedly mounted on the inner wall of the anti-skid groove.

2. The POS machine housing structure according to claim 1, characterized in that: A sliding strip (8) is fixedly mounted on the inner wall of the upper shell cover (2), and a sliding slot is provided on the side surface of the lower shell (1), wherein the sliding strip (8) and the sliding slot are used in coordination.

3. The POS machine housing structure according to claim 1, characterized in that: A locking hole is provided on the side of the upper shell cover (2), a groove is provided on the side of the lower shell (1), and a spring (9) and a telescopic rod (10) are fixedly installed in the groove, and a locking plate (11) is fixedly installed between the spring (9) and the telescopic rod (10), and the locking plate (11) and the locking hole are used in conjunction with each other.

4. The POS machine housing structure according to claim 1, characterized in that: A limiting strip (12) is fixedly mounted on the inner wall of the first receiving groove, and a limiting slot for the limiting strip (12) to slide is provided on the side surface of the protective cover (3).

5. The POS machine housing structure according to claim 1, characterized in that: A clamping rod (13) is fixedly mounted on the end of the cleaning brush (5), and an elastic clamping seat (14) is fixedly mounted on the inner wall of the first receiving groove, and the elastic clamping seat (14) and the clamping rod (13) are used in coordination.

6. The POS machine housing structure according to claim 1, characterized in that: A fixed shell (15) is fixedly mounted on the inner wall of the second receiving groove, a sliding rod (16) is slidably mounted on the fixed shell (15), an operating plate (17) and a positioning plate (18) are fixedly mounted on both ends of the sliding rod (16), a positioning sleeve (19) is fixedly mounted on the outer surface of the rotating shaft (6), and a plurality of positioning grooves for the positioning plates (18) to be inserted into the outer surface of the positioning sleeve (19) are provided.

7. The POS machine housing structure according to claim 1, characterized in that: A locking ball (4) is fixedly mounted on the side of the protective cover (3), and a locking groove for the locking ball (4) to be locked into is formed on the inner wall of the first accommodating groove.

8. The POS machine housing structure according to claim 6, characterized in that: The outer sleeve of the sliding rod (16) is provided with a second spring (20), and the two ends of the second spring (20) are respectively fixedly connected to the positioning plate (18) and the fixed shell (15).

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