CN110718031A - Waterproof card seat and payment equipment - Google Patents
Waterproof card seat and payment equipment Download PDFInfo
- Publication number
- CN110718031A CN110718031A CN201911110701.XA CN201911110701A CN110718031A CN 110718031 A CN110718031 A CN 110718031A CN 201911110701 A CN201911110701 A CN 201911110701A CN 110718031 A CN110718031 A CN 110718031A
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- China
- Prior art keywords
- waterproof
- card
- flitch
- side wall
- shell
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- Pending
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Classifications
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- G—PHYSICS
- G07—CHECKING-DEVICES
- G07G—REGISTERING THE RECEIPT OF CASH, VALUABLES, OR TOKENS
- G07G1/00—Cash registers
- G07G1/0018—Constructional details, e.g. of drawer, printing means, input means
-
- G—PHYSICS
- G07—CHECKING-DEVICES
- G07G—REGISTERING THE RECEIPT OF CASH, VALUABLES, OR TOKENS
- G07G1/00—Cash registers
- G07G1/12—Cash registers electronically operated
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K5/00—Casings, cabinets or drawers for electric apparatus
- H05K5/06—Hermetically-sealed casings
- H05K5/061—Hermetically-sealed casings sealed by a gasket held between a removable cover and a body, e.g. O-ring, packing
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Casings For Electric Apparatus (AREA)
Abstract
The invention relates to a waterproof card seat and payment equipment, wherein a card inserting opening for inserting an IC card is arranged on one side wall of the waterproof card seat, and the other side walls are sealed; except the card slot, other parts of the waterproof card seat are of a closed structure, so that liquid or water mist is effectively prevented from entering the POS machine and the like from the card slot, penetrating through the waterproof card seat and entering the POS machine.
Description
Technical Field
The invention relates to the technical field of magnetic recording equipment, in particular to a waterproof card seat and payment equipment.
Background
In current financial transaction, the process of swiping a bank card by using a POS machine is widely used, but at present, POS machines are increasingly used outdoors, the operating environment is more and more complicated, and a circuit is short-circuited due to the fact that a humid environment or liquid enters the POS machine to corrode an electric element, so that the POS machine is damaged. In this case, it is difficult to prevent liquid or mist from entering the inside of the POS machine through the IC card insertion slot, which accounts for a large proportion of the total amount of liquid or mist.
As shown in fig. 1 and 2, taking a common version of the existing IC card socket as an example, the middle mark and the periphery are not closed, and liquid or water mist can directly pass through the IC card socket.
At present, a self-adhesive PI film (polyimide film) is covered on the surface and can pass through SMT (reflow soldering), but the edge of a user can roll up or even fall off after a long time in the use process, and gaps around the clamping seat cannot be sealed by the PI film;
the common material is used for plugging the gap, the problems that ① gaps are large, the material cost is high, the working hour cost is high, ② gaps are irregular in shape, sealing is difficult, and the effect is not good enough, the ③ plug block is too large in size, so that the size of an IC card seat is increased, POS space occupation is too large, the overall design of a customer is affected, and ④ materials and sealant need to meet the SMT temperature requirement.
Disclosure of Invention
The technical problem to be solved by the invention is to solve the technical problem of the prior art, and the invention provides a novel waterproof IC card seat which can prevent liquid or water mist from entering the interior of a POS machine from an IC card inserting port so as to protect the internal electric elements of the POS machine.
On one hand, the technical scheme for solving the technical problems is as follows: a side wall of the waterproof card seat is provided with a card inserting opening for inserting an IC card, and the other side walls are sealed.
The invention has the beneficial effects that: except the card slot, other parts of the waterproof card seat are of a closed structure, so that liquid or water mist is effectively prevented from entering the POS machine and the like from the card slot, penetrating through the waterproof card seat and entering the POS machine.
On the basis of the technical scheme, the invention can be further improved as follows.
Further, the waterproof card seat comprises an upper shell and a lower shell, the upper shell and the lower shell are mutually buckled to form a card inserting cavity in the front, and the card inserting port is communicated with the card inserting cavity; the upper shell and the lower shell are sealing plates.
The beneficial effect of adopting the further scheme is that: the upper shell and the lower shell are mutually buckled to form a card inserting cavity, so that the electric elements can be conveniently installed on the waterproof card holder; the upper shell and the lower shell are sealing plates, and the formed structure can effectively prevent liquid or water mist from entering from the card inserting opening, penetrating through the waterproof card seat and entering the POS machine and the like.
The IC card reading device is arranged on the side wall of the upper shell, and one part of the IC card reading device is embedded in the through hole; the outer side of the side wall of the upper shell is provided with a waterproof flitch mounting groove corresponding to the through hole; the waterproof flitch that is used for sealing the through-hole is installed to waterproof flitch mounting groove in, forms flitch point gum groove in front of the week lateral wall of waterproof flitch and the week lateral wall of waterproof flitch mounting groove, and the intussuseption of flitch point gum inslot is filled with sealed glue.
The beneficial effect of adopting the further scheme is that: the waterproof flitch mounting groove is formed in the outer side of the side wall of the upper shell and corresponds to the through hole, and the waterproof flitch is mounted in the waterproof flitch mounting groove, so that the aim of not increasing the thickness of the upper shell is fulfilled; the waterproof flitch and the sealant meet the sealing requirement and the reflow soldering temperature requirement.
Further, the upper shell and the IC card reading device are integrally formed.
The beneficial effect of adopting the further scheme is that: the integrated design makes production and assembly change more convenient, the quality management and control are easier, the quality is more stable, and the large-scale production can be realized.
Furthermore, a flitch positioning column is arranged in the waterproof flitch mounting groove, a positioning hole is formed in the waterproof flitch, and the flitch positioning column is inserted into the positioning hole.
The beneficial effect of adopting the further scheme is that: the cooperation setting of flitch reference column and locating hole makes things convenient for the installation and the location of waterproof flitch, improves work efficiency, and the quality management and control is easier, and the quality is more stable.
Furthermore, the IC card reading device comprises a contact terminal, a contact terminal welding pin, a switch terminal and a switch terminal welding pin, wherein the contact terminal and the switch terminal are respectively embedded in the through hole; the contact terminal welding leg and the switch terminal welding leg are respectively embedded on the side wall of the upper shell; one end of the contact terminal welding leg is connected with the contact terminal, and the other end of the contact terminal welding leg extends out of the upper shell; one end of the switch terminal welding foot is connected with the switch terminal, and the other end of the switch terminal welding foot extends out of the upper shell.
The beneficial effect of adopting the further scheme is that: a waterproof flitch mounting groove is formed in the outer side of the side wall of the upper shell, a flitch glue dispensing groove is formed in front of the peripheral side wall of the waterproof flitch and the peripheral side wall of the waterproof flitch mounting groove, sealant is filled in the flitch glue dispensing groove, so that the contact terminal and the switch terminal are in an isolated state with the interior of the POS machine, and the contact terminal welding leg and the switch terminal welding leg are embedded and injected on the upper shell, so that a sealing state is formed between the contact terminal welding leg and the switch terminal welding leg and the upper shell, and the requirement on the sealing performance of the upper shell is integrally guaranteed; the contact terminal welding leg and the switch terminal welding leg are used for welding with a welding disc at a corresponding position on an external component such as a PCB; the contact terminal solder tails and the switch terminal solder tails may be adapted to the connection mode of the respective payment device.
Further, a shell dispensing groove is formed in the side wall, connected with the lower shell, of the upper shell, and the side wall of the lower shell is inserted into the shell dispensing groove; the shell dispensing groove is filled with sealant.
The beneficial effect of adopting the further scheme is that: the sealant meets the sealing requirement and the reflow soldering temperature requirement.
Furthermore, the upper shell is made of plastic, and a positioning column and an electric welding fixing pin are arranged on the outer side of the upper shell; the lower shell is a metal shielding shell, and a plurality of concave ribs are arranged on the outer side of the lower shell.
The beneficial effect of adopting the further scheme is that: the plastic material is light, is convenient to use a mold for injection molding, and realizes large-scale production; the shell positioning column is used for being matched with mounting holes in corresponding positions on external components such as a PCB (printed circuit board), and the like, so that the installation is convenient; the metal shielding cover can meet the requirements of electrostatic discharge (ESD) and Electromagnetic Interference (EMI); the outer side of the lower shell is provided with a plurality of concave ribs, so that the strength of the metal shielding cover is improved.
Furthermore, an open bayonet is arranged on the waterproof clamping seat, and the open bayonet is arranged on the outer side of the joint of the side wall of the waterproof clamping seat, which is provided with the inserting bayonet, and other adjacent side walls.
The beneficial effect of adopting the further scheme is that: the open bayonet is arranged, so that sealing parts between the waterproof card seat and the payment equipment shell of the payment equipment needing to be installed conveniently are designed, and different payment equipment shells are met.
In another aspect, the invention provides a payment device, which includes the waterproof card holder.
The beneficial effect of this scheme of adoption is: this scheme has above-mentioned a waterproof cassette's whole beneficial effect, just no longer gives unnecessary details here.
Drawings
FIG. 1 is a schematic view of a waterproof card socket of the present invention;
fig. 2 is a schematic view of a waterproof card seat of the present invention.
In the drawings, the components represented by the respective reference numerals are listed below:
1. waterproof cassette, 11, card inserting opening, 12, go up the casing, 121, casing point gum groove, 122, casing reference column, 123, electric welding fixed foot, 124, open bayonet socket, 13, lower casing, 131, concave rib, 2, waterproof flitch, 3, flitch point gum groove, 4, flitch reference column, 5, contact terminal leg, 6, switch terminal leg.
Detailed Description
The principles and features of this invention are described below in conjunction with the following drawings, which are set forth by way of illustration only and are not intended to limit the scope of the invention.
Example 1
As shown in fig. 1-2, a waterproof card socket 1 has a card insertion opening 11 for inserting an IC card on one side wall, and the other side walls are sealed.
Except the card slot 11, other parts of the waterproof card seat 1 are of a closed structure, so that liquid or water mist is effectively prevented from entering the POS machine and the like from the card slot 11, penetrating through the waterproof card seat 1 and entering the POS machine.
As shown in fig. 1-2, a waterproof card holder, the waterproof card holder 1 includes an upper casing 12 and a lower casing 13, the upper casing 12 and the lower casing 13 are mutually fastened to form a card insertion cavity, and a card insertion opening 11 is communicated with the card insertion cavity; the upper case 12 and the lower case 13 are both sealing plates.
The upper shell 12 and the lower shell 13 are buckled with each other to form an inserting and clamping cavity, so that the electric elements can be conveniently installed on the waterproof clamping seat 1; the upper shell 12 and the lower shell 13 are sealing plates, and the formed structure can effectively prevent liquid or water mist from entering the POS machine and the like from the card slot 11, penetrating through the waterproof card base 1 and entering the POS machine and the like.
Preferably, the upper housing 12 is made of plastic, and a positioning column and an electric welding fixing pin 123 are arranged on the outer side of the upper housing 12; the lower housing 13 is a metal shielding shell, and a plurality of concave ribs 131 are arranged on the outer side of the lower housing 13.
The plastic material is light, is convenient to use a mold for injection molding, and realizes large-scale production; the shell positioning column 122 is used for being matched with a mounting hole in a corresponding position on an external component such as a PCB (printed circuit board), and the like, so that the installation is convenient; the electric welding fixing pins 123 are used for welding with the welding pads at corresponding positions on external components such as a PCB; the metal shielding cover can meet the requirements of electrostatic discharge (ESD) and Electromagnetic Interference (EMI); the outer side of the lower shell 13 is provided with a plurality of concave ribs 131, so that the strength of the metal shielding cover is improved.
As shown in fig. 1-2, the waterproof card socket further includes an IC card reading device, a through hole is formed on a side wall of the upper housing 12, the IC card reading device is installed on the side wall of the upper housing 12, and a part of the IC card reading device is embedded in the through hole; the outer side of the side wall of the upper shell 12 is provided with a waterproof flitch mounting groove corresponding to the through hole; install the waterproof flitch 2 that is used for sealing up the through-hole in the waterproof flitch mounting groove, form flitch point gum groove 3 before the week lateral wall of waterproof flitch 2 and the week lateral wall of waterproof flitch mounting groove, it is sealed gluey to pack in the flitch point gum groove 3.
A waterproof flitch mounting groove is formed in the outer side of the side wall of the upper shell 12 corresponding to the through hole, and a waterproof flitch 2 is mounted in the waterproof flitch mounting groove, so that the aim of not increasing the thickness of the upper shell 12 is fulfilled; the waterproof flitch 2 and the sealant meet the sealing requirement and the reflow soldering temperature requirement. The thickness of the waterproof clamping seat 1 is ultrathin, can reach about 3mm, is lower than that of a common clamping seat, and can save space.
Preferably, the upper case 12 is integrally formed with the IC card reading device. Specifically, the upper case 12 and the IC card reading device are injection molded. The IC card reading device is placed as an insert in the mold cavity of the upper housing 12 and is injection molded into the mold cavity of the upper housing 12. This structure makes the upper case 12 sealed without a gap except for the through hole embedded with the IC card reading device.
The integrated design makes production and assembly change more convenient, the quality management and control are easier, the quality is more stable, and the large-scale production can be realized.
As shown in fig. 1-2, in the waterproof card seat, a mounting groove of a waterproof pasting board is provided with a pasting board positioning column 4, the waterproof pasting board 2 is provided with a positioning hole, and the pasting board positioning column 4 is inserted into the positioning hole.
The cooperation setting of flitch reference column 4 and locating hole makes things convenient for waterproof flitch 2's installation and location, improves work efficiency, and the quality management and control is easier, and the quality is more stable.
Specifically, the waterproof flitch 2 is made of epoxy resin/glass composite material, and the waterproof flitch 2 is fixed in the mounting groove of the waterproof flitch 2 through back adhesive pasting.
The design of the waterproof flitch 2 is added on the upper shell 12, and the waterproof flitch 2 is ultrathin and can meet the requirements of sealing and reflow soldering.
As shown in fig. 1-2, an IC card reading device of a waterproof card socket includes a contact terminal, a contact terminal pin 5, a switch terminal and a switch terminal pin 6, wherein the contact terminal and the switch terminal are respectively embedded in a through hole; the contact terminal welding leg 5 and the switch terminal welding leg 6 are respectively embedded on the side wall of the upper shell 12; one end of the contact terminal leg 5 is connected to the contact terminal, and the other end thereof extends out of the upper case 12; one end of the switch terminal leg 6 is connected to the switch terminal, and the other end extends out of the upper case 12.
When an IC card is inserted, a chip is contacted with a contact of a contact terminal, the edge of the IC card is pushed forward to trigger a switch terminal, a waterproof flitch mounting groove is formed in the outer side wall of an upper shell 12 corresponding to the contact terminal and the switch terminal, a flitch dispensing groove 3 is formed in front of the peripheral side wall of a waterproof flitch 2 and the peripheral side wall of the waterproof flitch 2 mounting groove, sealant is filled in the flitch dispensing groove 3, so that the contact terminal and the switch terminal are in an isolated state with the interior of a POS machine, a contact terminal welding pin 5 and a switch terminal welding pin 6 are embedded and injected on the upper shell 12, the contact terminal and the upper shell 12 form a sealed state, and the requirement of the sealing performance of the upper; the contact terminal welding leg 5 and the switch terminal welding leg 6 are used for welding with a welding pad at a corresponding position on an external component such as a PCB; the contact terminal solder 5 and the switch terminal solder 6 can be adapted to the connection mode of the respective payment device.
The metal terminals are positioned in the upper shell 12, when in injection molding, parts are arranged up and down in a mold to fix the metal terminals, and the moving position of the metal terminals is prevented from being caused when molten plastic is injected, so after the metal terminals are molded, the contact terminals and the switch terminals are substantially arranged on through holes in the upper shell 12, the other side of the shell position where the contact terminal welding feet 5 and the switch terminal welding feet 6 are embedded is sealed, therefore, a waterproof flitch 2 installing groove is formed in the outer side wall of the upper shell 12 corresponding to the contact terminals and the switch terminals, a flitch point glue groove 3 is formed in front of the peripheral side wall of the waterproof flitch 2 and the peripheral side wall of the waterproof flitch 2 installing groove, and the flitch point glue groove 3 is filled with sealant to meet the sealing and waterproof requirements.
As shown in fig. 1-2, in the waterproof card socket, a casing dispensing groove 121 is formed on a side wall of an upper casing 12 connected with a lower casing 13, and the side wall of the lower casing 13 is inserted into the casing dispensing groove 121; the casing dispensing groove 121 is filled with sealant.
Specifically, the card insertion cavity enclosed by the upper casing 12 and the lower casing 13 is a square cavity, the upper part of the upper casing 12 is communicated with the casing dispensing grooves 121 on the other three side walls outside the side where the lower casing 13 forms the card insertion opening 11, so that the lower casing 13 can be conveniently inserted, and dispensing processing can be conveniently performed.
Specifically, the metal shielding shell is integrally imperforate, three sides of the metal shielding shell are bent downwards and are not provided with welding feet, the three sides of the metal shielding shell are inserted into the upper shell 12 and are sealed by glue, and the sealed glue meets the sealing requirement and the reflow soldering temperature requirement.
Preferably, a lower casing 13 assembly hole is formed in the casing dispensing groove 121, and is adapted to a side wall of the lower casing 13, and after the side wall of the lower casing 13 is assembled to the casing assembly hole, the casing dispensing groove 121 is filled with sealant for sealing.
As shown in fig. 1-2, in the waterproof card socket, an open bayonet 124 is provided on the waterproof card socket 1, and the open bayonet 124 is provided at the outer side of the connection between the side wall of the waterproof card socket 1 provided with the insert bayonet and other adjacent side walls.
Set up open bayonet 124, the payment equipment that is convenient for need to install this waterproof cassette designs the sealing member between waterproof cassette 1 of and the payment equipment casing, satisfies different payment equipment casings.
Except the card inserting opening 11, other parts of the waterproof card holder 1 of the embodiment are of a closed structure, and the waterproof grade IP65 can be realized.
Example 2
As shown in fig. 1-2, a payment device includes a waterproof card holder as described above.
The beneficial effect of this embodiment is: the embodiment has all the beneficial effects of the waterproof card seat, and the description is omitted here.
In the description herein, reference to the terms "embodiment one," "embodiment two," "example," "specific example," or "some examples," etc., means that a particular method, apparatus, or feature described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above are not necessarily intended to refer to the same embodiment or example. Furthermore, the particular features, methods, apparatuses, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, various embodiments or examples and features of different embodiments or examples described in this specification can be combined and combined by one skilled in the art without contradiction.
The present invention is not limited to the above preferred embodiments, and any modifications, equivalent replacements, improvements, etc. within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (10)
1. A waterproof card holder is characterized in that a side wall of the waterproof card holder is provided with a card inserting opening for inserting an IC card, and the other side walls are sealed.
2. The waterproof card holder according to claim 1, wherein the waterproof card holder comprises an upper shell and a lower shell, the upper shell and the lower shell are buckled with each other and form a card insertion cavity in the front, and the card insertion opening is communicated with the card insertion cavity; the upper shell and the lower shell are sealing plates.
3. The waterproof card holder according to claim 2, further comprising an IC card reading device, wherein a through hole is formed in a side wall of the upper housing, the IC card reading device is mounted on the side wall of the upper housing, and a part of the IC card reading device is embedded in the through hole; a waterproof flitch mounting groove is formed in the outer side of the side wall of the upper shell corresponding to the through hole; install in the waterproof flitch mounting groove and be used for sealing the waterproof flitch of through-hole, the week lateral wall of waterproof flitch with form flitch point gum groove before the week lateral wall of waterproof flitch mounting groove, it fills sealed glue to fill in the flitch point gum groove.
4. The waterproof card holder according to claim 3, wherein the upper housing is integrally formed with the IC card reading device.
5. The waterproof clamping seat according to claim 3, wherein a positioning hole is formed in the waterproof pasting board mounting groove, and the positioning hole is inserted by the pasting board positioning column.
6. The waterproof card holder according to claim 3, wherein the IC card reading device includes a contact terminal, a contact terminal solder leg, a switch terminal and a switch terminal solder leg, the contact terminal and the switch terminal being respectively embedded in the through hole; the contact terminal welding leg and the switch terminal welding leg are respectively embedded on the side wall of the upper shell; one end of the contact terminal welding leg is connected with the contact terminal, and the other end of the contact terminal welding leg extends out of the upper shell; one end of the switch terminal welding foot is connected with the switch terminal, and the other end of the switch terminal welding foot extends out of the upper shell.
7. The waterproof card holder according to any one of claims 2-6, wherein a case glue dispensing groove is formed on a side wall of the upper case connected with the lower case, and the side wall of the lower case is inserted into the case glue dispensing groove; and sealant is filled in the shell dispensing groove.
8. The waterproof clamping seat according to any one of claims 2 to 6, wherein the upper housing is made of plastic, and housing positioning columns and electric welding fixing pins are arranged on the outer side of the upper housing; the lower shell is a metal shielding shell, and a plurality of concave ribs are arranged on the outer side of the lower shell.
9. The waterproof card holder according to any one of claims 1 to 6, wherein the waterproof card holder is provided with an open bayonet which is arranged outside the connection between the side wall of the waterproof card holder provided with the bayonet and the other adjacent side wall.
10. A payment device comprising a waterproof card holder as claimed in any one of claims 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911110701.XA CN110718031A (en) | 2019-11-14 | 2019-11-14 | Waterproof card seat and payment equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911110701.XA CN110718031A (en) | 2019-11-14 | 2019-11-14 | Waterproof card seat and payment equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110718031A true CN110718031A (en) | 2020-01-21 |
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ID=69215069
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911110701.XA Pending CN110718031A (en) | 2019-11-14 | 2019-11-14 | Waterproof card seat and payment equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110718031A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111987510A (en) * | 2020-08-28 | 2020-11-24 | 汉门电子（江苏）有限公司 | Dustproof and waterproof cassette |
-
2019
- 2019-11-14 CN CN201911110701.XA patent/CN110718031A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111987510A (en) * | 2020-08-28 | 2020-11-24 | 汉门电子（江苏）有限公司 | Dustproof and waterproof cassette |
| CN111987510B (en) * | 2020-08-28 | 2021-11-05 | 汉门电子（江苏）有限公司 | Dustproof and waterproof cassette |
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