CN216118977U

CN216118977U - POS machine with SIM card support protector

Info

Publication number: CN216118977U
Application number: CN202122384757.3U
Authority: CN
Inventors: 万籁民
Original assignee: Shenzhen Everything Core Technology Co ltd
Current assignee: Shenzhen Everything Core Technology Co ltd
Priority date: 2021-09-30
Filing date: 2021-09-30
Publication date: 2022-03-22
Anticipated expiration: 2031-09-30

Abstract

The utility model relates to a POS machine with an SIM card support protection device, which comprises a front shell, a rear shell, a magnetic stripe card swiping slot, a chip card inserting slot, a display screen structure, a keyboard structure, a PCBA mainboard and an SIM card support, wherein the front shell and the rear shell are buckled to form a containing cavity, the PCBA mainboard is fixed in the containing cavity, the PCBA mainboard is respectively connected with the magnetic stripe card swiping slot and the chip card inserting slot, the PCBA mainboard is respectively and electrically connected with the display screen structure and the keyboard structure, the front shell is provided with an NFC identification area, the NFC identification area and the display screen structure are arranged at the upper part of the front shell, the keyboard structure is arranged at the lower part of the front shell, the magnetic stripe card swiping slot and the chip card inserting slot are respectively arranged at two ends of the front shell, the PCBA mainboard is provided with an SIM card clamping seat, the SIM card slot is arranged on the SIM card support, the SIM card slot and the SIM card seat form a second clamping space for clamping an SIM card, one end of the SIM card support is provided with a boss for abutting against the outer surface of the rear shell, the other end of the SIM card bracket is provided with a clamping hook used for preventing the SIM card bracket from completely sliding out of the rear shell.

Description

POS machine with SIM card support protector

Technical Field

The utility model belongs to the technical field of electronic products, and particularly relates to a POS machine with an SIM card support protection device.

Background

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 code technology terminal reader, and has cash or barter function. The variety has two types of wires and wireless, or wire and wireless compatibility. The main task is to provide data service and management function for commodity and media transaction and to perform cashless settlement.

The SIM card support is completely drawn out and separated from the shell when being detached, so that the SIM card support is easily lost or damaged, and the user experience is influenced.

Disclosure of Invention

The utility model provides a POS machine with an SIM card support protection device, which is used for solving the technical problem that the SIM card support of the POS machine in the prior art is lost or damaged because the SIM card support is completely separated from a shell.

The utility model discloses a POS machine with an SIM card support protection device, which comprises a front shell, a rear shell, a magnetic stripe card swiping slot, a chip card inserting slot, a display screen structure, a keyboard structure, a PCBA mainboard and an SIM card support, wherein the front shell and the rear shell are buckled to form a containing cavity, the PCBA mainboard is fixed in the containing cavity and is respectively connected with the magnetic stripe card swiping slot and the chip card inserting slot, the PCBA mainboard is respectively and electrically connected with the display screen structure and the keyboard structure, the front shell is provided with an NFC identification area, the NFC identification area and the display screen structure are arranged at the upper part of the front shell, the keyboard structure is arranged at the lower part of the front shell, the magnetic stripe card swiping slot and the chip card inserting slot are respectively arranged at two ends of the front shell, the PCBA mainboard is provided with an SIM card seat, the SIM card slot is arranged on the SIM card support, the SIM card slot and the SIM card seat form a second clamping space for clamping an SIM card, one end of the SIM card support is provided with a boss used for abutting against the outer surface of the rear shell, and the other end of the SIM card support is provided with a clamping hook used for preventing the SIM card support from completely sliding out of the rear shell.

Preferably, the inner surface of the rear shell is provided with a groove sunken in the inner surface of the rear shell, the end part of the hook extends to form a protrusion matched with the groove, and the protrusion slides in the groove.

Preferably, the POS machine with the SIM card holder protection device further includes a magnetic head, an antenna, and an IC card holder, one end of the magnetic head and one end of the antenna are respectively connected to the PCBA motherboard, the other end of the magnetic head extends into the magnetic stripe card slot, the other end of the antenna is pasted on the inner surface of the NFC identification area, the IC card holder is fixed on the PCBA motherboard, the PCBA motherboard is provided with an IC card holder, the IC card holder and the IC card holder form a first clamping space for clamping an IC card, and the first clamping space is communicated with the chip card slot.

Preferably, the display screen structure includes the display screen and is used for fixing the display screen support of display screen, the display screen with PCBA mainboard electricity is connected the display screen support is fixed in on the PCBA mainboard.

Preferably, the keyboard structure includes silica gel button and metal dome piece, the one side of silica gel button is fixed in preceding shell internal surface, the another side of silica gel button stretches out preceding shell surface, the metal dome piece with the one side contact of silica gel button, the PCBA mainboard is equipped with the keyboard module, the metal dome piece with the keyboard module electricity is connected.

Preferably, POS machine with SIM card support protector is still including locating the structure of preventing tearing open of backshell internal surface, prevent tearing open the structure and include that PCBA prevents tearing open board and zebra strip, the one end of zebra strip with PCBA mainboard connection, the other end of zebra strip with PCBA prevents tearing open the board connection.

Preferably, the POS machine with the SIM card holder protection device further comprises a power supply assembly fixed on the inner surface of the rear case, the power supply assembly comprises a rechargeable battery and a charging input interface, an input end of the rechargeable battery is connected with the power input interface, and an output end of the rechargeable battery is electrically connected with the PCBA motherboard.

Compared with the prior art, the POS machine with the SIM card support protection device has the advantages that the PCBA mainboard is respectively and electrically connected with the NFC identification area, the magnetic stripe card swiping machine, the chip card inserting groove and the electric connection, and NFC payment, chip card swiping payment and magnetic stripe card swiping payment can be simultaneously supported. The POS machine with the SIM card support protection device has the advantages that the SIM card support can support multiple payment modes, the use is convenient and quick, the other end of the SIM card support of the POS machine with the SIM card support protection device is provided with the clamping hook used for preventing the SIM card support from completely sliding out of the rear shell, the SIM card support is prevented from sliding out and completely separating from the rear shell when in use, the SIM card support is prevented from being lost or damaged, and the use performance of the POS machine is ensured.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive exercise.

FIG. 1 is a schematic diagram of a POS machine with a SIM card holder protection device according to the present invention;

FIG. 2 is an exploded view of a POS machine with a SIM card holder guard according to the present invention;

fig. 3 is a schematic structural diagram of a SIM card holder according to the present invention.

Description of the main element symbols:

10. a front housing; 20. a rear housing; 30. the magnetic strip is brushed with a clamping groove; 40. a chip card insertion port; 50. a display screen structure; 60. a keyboard structure; 70. PCBA mainboard; 80. a magnetic head; 90. an antenna; 100. an IC card holder; 110. a SIM card holder; 120. a tamper-evident structure; 130. a power supply component;

151. a display screen; 152. a display screen support;

160. a silica gel key; 161. snap dome;

1110. a SIM card slot; 1111. a hook;

1120. the PCB is prevented from being disassembled; 1121. zebra stripes;

1130. a rechargeable battery; 1131. a charging input interface.

Detailed Description

In order to make the objects, features and advantages of the present invention more obvious and understandable, the embodiments of the present invention will be described in detail and completely with reference to the accompanying drawings, and it is to be understood that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-3, the present invention discloses a POS machine with a SIM card holder protection device, which comprises a front housing 10, a rear housing 20, a magnetic stripe card slot 30, a chip card slot 40, a display screen structure 50, a keyboard structure 60, a PCBA motherboard 70 and a SIM card holder 110, wherein the front housing 10 and the rear housing 20 are fastened to form a receiving cavity, the PCBA motherboard 70 is fixed in the receiving cavity, the PCBA motherboard 70 is respectively connected with the magnetic stripe card slot 30 and the chip card slot 40, the PCBA motherboard 70 is respectively electrically connected with the display screen structure 50 and the keyboard structure 60, the front housing 10 is provided with an NFC identification area, the NFC identification area and the display screen structure 50 are arranged on the upper portion of the front housing 10, the keyboard structure 60 is arranged on the lower portion of the front housing 10, the card slot 30 and the chip card slot 40 are respectively arranged on both ends of the front housing 10, the PCBA motherboard 70 is provided with a SIM card holder, the SIM card slot 1110 is arranged on the SIM card holder 110, the SIM card slot 1110 and the SIM card holder form a second clamping space for clamping a magnetic stripe card, one end of the SIM card holder 110 is provided with a boss for abutting against the outer surface of the rear case 20, and the other end of the SIM card holder 110 is provided with a hook 1111 for preventing the SIM card holder 110 from completely sliding out of the rear case 20.

Compared with the prior art, the other end of the SIM card holder 110 of the POS machine with the SIM card holder protection device of the utility model is provided with the hook 1111 for preventing the SIM card holder from sliding out of the rear case completely, so as to prevent the SIM card holder 110 from sliding out and being separated from the rear case completely when in use, which leads to loss or damage of the SIM card holder 110, and ensure the usability of the POS machine.

In this embodiment, POS machine with SIM card support protector still includes the sign pen, and the backshell is equipped with and is used for inserting the pen slot of establishing the sign pen, and the customer accomplishes the payment back, can directly use the sign pen to sign on the display screen structure, need not additionally to prepare sign pen, convenient to use.

In the POS machine with the SIM card holder protection device of the present invention, the PCBA motherboard 70 is connected to the magnetic stripe card slot 30 and the chip card slot 40, respectively, the PCBA motherboard 70 is electrically connected to the display screen structure 50 and the keyboard structure 60, respectively, and the front shell 10 is provided with the NFC identification area. The magnetic stripe card swiping slot 30 can be used for swiping a magnetic stripe card for payment, the chip card inserting slot 40 can be used for inserting a chip card for payment, and the NFC identification area can be used for NFC identification payment. The POS machine with the SIM card support protection device can simultaneously support NFC payment, chip card swiping payment and magnetic stripe card swiping payment. No matter which kind of payment method of customer use, the cashier all can normally collect money, very big improvement work efficiency and customer's selection variety, convenient to use is swift.

In this embodiment, the inner surface of the rear housing 20 is provided with a groove recessed in the inner surface of the rear housing 20, and the end of the hook 1111 extends to form a protrusion matching with the groove, and the protrusion slides in the groove. When the SIM card support 110 horizontally slides out, the protrusion at the end of the hook 1111 is clamped in the groove to prevent the SIM card from separating from the rear case 20, so as to prevent the SIM card from separating from the rear case 20 due to collision or accident, resulting in the SIM card being lost or damaged, when the SIM card needs to be separated from the rear case 20, the SIM card is only required to be pressed downwards by keeping away from the protruded end before the protrusion is clamped in the groove, the rear case 20 is used as a supporting point, so that the protrusion upwards tilts, the groove is avoided, and finally the SIM card is completely drawn out. Simple structure plays the effect of protection to the SIM card, improves POS machine's performance.

In this embodiment, the POS machine with the SIM card holder protection device of the present invention further includes a magnetic head 80, an antenna 90, and an IC card holder 100, wherein one end of the magnetic head 80 and one end of the antenna 90 are respectively connected to the PCBA motherboard 70, the other end of the magnetic head 80 extends into the magnetic stripe card slot, the other end of the antenna 90 is adhered to the inner surface of the NFC identification area, the IC card holder 100 is fixed on the PCBA motherboard 70, the PCBA motherboard 70 is provided with an IC card holder, the IC card holder and the IC card holder 100 form a first clamping space for clamping an IC card, and the first clamping space is communicated with the chip card slot 40. One end of the magnetic head 80 is connected with the PCBA mainboard 70, the other end of the magnetic head 80 extends into the magnetic stripe card swiping slot 30, and when the magnetic stripe card is swiped, the magnetic head 80 is in contact with the magnetic stripe on the magnetic stripe card to read and write information in the magnetic stripe card. One end of the antenna 90 is connected with the PCBA mainboard 70, the other end of the antenna 90 is pasted on the inner surface of the NFC identification area, when NFC payment is selected, an NFC card or an NFC mobile phone working in a card simulation state is placed in the NFC identification area, and a card reader chip on the PCBA mainboard 70 reads card information in the NFC identification area and sends the information to a payment system. When the IC card is selected for payment, the IC card is inserted into the first clamping space from the chip card inserting opening 40, and the contact point on the IC card seat in the first clamping space contacts with the chip on the chip card to read the information in the chip card. The multifunctional POS machine integrates multiple payment modes, provides multiple choices for users, and is convenient and quick.

In this embodiment, the display screen structure 50 includes a display screen 151 and a display screen bracket 152 for fixing the display screen 151, the display screen 151 is electrically connected to the PCBA motherboard 70, and the display screen bracket 152 is fixed to the PCBA motherboard 70. The display screen support 152, PCBA mainboard 70 are integrated as a whole with the display screen 151, and during the equipment, only need be fixed in PCBA mainboard 70 the internal surface of preceding shell 10, again with preceding shell 10 and backshell 20 lock can, the equipment is convenient, simplifies processing technology.

In this embodiment, the keyboard structure 60 includes a silicone key 160 and a metal dome 161, one side of the silicone key 160 is fixed to the inner surface of the front housing 10, the other side of the silicone key 160 extends out of the outer surface of the front housing 10, the metal dome 161 contacts with one side of the silicone key 160, the PCBA motherboard 70 is provided with a keyboard module, and the metal dome 161 is electrically connected to the keyboard module. The metal dome sheet 161 is pressed by the silica gel key 160, the central point of the metal dome sheet 161 is concave, and contacts with the circuit of the keyboard module on the PCBA mainboard 70, so that a loop is formed, current passes through, the keyboard module works, the metal dome sheet 161 has stable resilience force and an ultra-long service life, and the tactile feedback of advantages is provided for a user.

In this embodiment, the POS machine with the SIM card holder protection device further includes an anti-detaching structure 120 disposed on the inner surface of the rear housing 20, where the anti-detaching structure 120 includes a PCB anti-detaching board 1120 and a zebra stripe 1121, one end of the zebra stripe 1121 is connected to the PCBA motherboard 70, and the other end of the zebra stripe 1121 is connected to the PCB anti-detaching board 1120. The PCB anti-disassembly board 1120 covers sensitive components on the PCBA main board 70, sensitive information on the PCBA main board 70 is illegally acquired, the PCB anti-disassembly board 1120 can be disassembled only firstly, the PCB anti-disassembly board 1120 is electrically connected with the PCBA main board 70 through the zebra stripes 1121, the PCB anti-disassembly board 1120 is disassembled, the zebra stripes 1121 are loosened, so that the electrical connection between the PCB anti-disassembly board 1120 and the PCBA main board 70 is disconnected, the PCBA anti-disassembly board detects the electrical connection between the PCB anti-disassembly board 1120 and the PCBA anti-disassembly board 1120, a protection mechanism is automatically started, data in the PCBA main board 70 are disassembled, and illegal use or tampering of the sensitive information inside the PCBA is avoided.

In this embodiment, the POS machine with the SIM card holder protection device further includes a power module 130 fixed to the inner surface of the rear case 20, the power module 130 includes a rechargeable battery 1130 and a charging input interface 1131, an input end of the rechargeable battery 1130 is connected to the charging input interface 1131, and an output end of the rechargeable battery 1130 is electrically connected to the PCBA motherboard 70. When charging is needed, the external power supply charges the rechargeable battery 1130 through the charging input interface 1131, and after charging is completed, the rechargeable battery is separated from the external power supply, so that the rechargeable battery is not required to be connected with the external power supply during use, is convenient to carry, and can meet the use requirements of multiple scenes.

In view of the above description of the technical solutions provided by the present invention, those skilled in the art will recognize that there may be variations in the technical solutions and the application ranges according to the concepts of the embodiments of the present invention, and in summary, the content of the present specification should not be construed as limiting the present invention.

Claims

1. A POS machine with an SIM card support protection device is characterized by comprising a front shell, a rear shell, a magnetic stripe card swiping slot, a chip card inserting slot, a display screen structure, a keyboard structure, a PCBA mainboard and an SIM card support, wherein the front shell and the rear shell are buckled to form a containing cavity, the PCBA mainboard is fixed in the containing cavity and is respectively connected with the magnetic stripe card swiping slot and the chip card inserting slot, the PCBA mainboard is respectively and electrically connected with the display screen structure and the keyboard structure, the front shell is provided with an NFC identification area, the NFC identification area and the display screen structure are arranged on the upper portion of the front shell, the keyboard structure is arranged on the lower portion of the front shell, the magnetic stripe card swiping slot and the chip card inserting slot are respectively arranged at two ends of the front shell, the PCBA mainboard is provided with an SIM card seat, the SIM card slot is arranged on the SIM card support, the SIM card slot and the SIM card seat form a second clamping space for clamping an SIM card, one end of the SIM card support is provided with a boss used for abutting against the outer surface of the rear shell, and the other end of the SIM card support is provided with a clamping hook used for preventing the SIM card support from completely sliding out of the rear shell.

2. The POS machine with the SIM card holder protection device of claim 1, wherein the inner surface of the back shell is provided with a groove recessed into the inner surface of the back shell, and the end of the hook extends with a protrusion matching with the groove, and the protrusion slides in the groove.

3. The POS machine with the SIM card support protection device according to claim 1, further comprising a magnetic head, an antenna and an IC card support, wherein one end of the magnetic head and one end of the antenna are respectively connected with the PCBA motherboard, the other end of the magnetic head extends into the magnetic stripe card swiping slot, the other end of the antenna is adhered to the inner surface of the NFC identification area, the IC card support is fixed on the PCBA motherboard, the PCBA motherboard is provided with an IC card seat, the IC card seat and the IC card support form a first clamping space for clamping an IC card, and the first clamping space is communicated with the chip card inserting slot.

4. The POS machine with the SIM card support guard of claim 1, wherein the display screen structure comprises a display screen and a display screen support for securing the display screen, the display screen electrically connected to the PCBA motherboard the display screen support secured to the PCBA motherboard.

5. The POS machine with the SIM card support protector according to claim 1, wherein the keyboard structure comprises a silica gel key and a dome, one side of the silica gel key is fixed on the inner surface of the front shell, the other side of the silica gel key extends out of the outer surface of the front shell, the dome contacts with one side of the silica gel key, the PCBA mainboard is provided with a keyboard module, and the dome is electrically connected with the keyboard module.

6. The POS machine with the SIM card support protection device of claim 1, further comprising a tamper-proof structure disposed on an inner surface of the rear housing, wherein the tamper-proof structure comprises a PCBA tamper-proof plate and a zebra stripe, one end of the zebra stripe is connected to the PCBA main board, and the other end of the zebra stripe is connected to the PCBA tamper-proof plate.

7. The POS with SIM card holder guard of claim 1, further comprising a power supply assembly secured to the inner surface of the back shell, the power supply assembly comprising a rechargeable battery and a charging input interface, an input end of the rechargeable battery being connected to the charging input interface, and an output end of the rechargeable battery being electrically connected to the PCBA motherboard.