CN117199765A - Injection molding antenna and process for POS machine - Google Patents
Injection molding antenna and process for POS machine Download PDFInfo
- Publication number
- CN117199765A CN117199765A CN202311152980.2A CN202311152980A CN117199765A CN 117199765 A CN117199765 A CN 117199765A CN 202311152980 A CN202311152980 A CN 202311152980A CN 117199765 A CN117199765 A CN 117199765A
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- nfc
- antenna
- stainless steel
- plastic substrate
- injection
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- 238000001746 injection moulding Methods 0.000 title claims abstract description 28
- 238000000034 method Methods 0.000 title claims abstract description 19
- 239000004033 plastic Substances 0.000 claims abstract description 78
- 229920003023 plastic Polymers 0.000 claims abstract description 78
- 239000000758 substrate Substances 0.000 claims abstract description 73
- 229910001220 stainless steel Inorganic materials 0.000 claims abstract description 71
- 239000010935 stainless steel Substances 0.000 claims abstract description 71
- 238000002347 injection Methods 0.000 claims abstract description 25
- 239000007924 injection Substances 0.000 claims abstract description 25
- 239000000047 product Substances 0.000 claims description 23
- 239000011265 semifinished product Substances 0.000 claims description 15
- 238000004806 packaging method and process Methods 0.000 claims description 9
- 238000004140 cleaning Methods 0.000 claims description 8
- 239000007788 liquid Substances 0.000 claims description 5
- 239000002994 raw material Substances 0.000 claims description 5
- 238000007689 inspection Methods 0.000 claims description 4
- 238000000465 moulding Methods 0.000 claims description 4
- 238000004080 punching Methods 0.000 claims description 4
- 238000005406 washing Methods 0.000 claims description 4
- 238000010147 laser engraving Methods 0.000 claims description 3
- 238000005259 measurement Methods 0.000 claims description 3
- 239000002991 molded plastic Substances 0.000 claims description 3
- 238000004506 ultrasonic cleaning Methods 0.000 claims description 3
- 230000000149 penetrating effect Effects 0.000 claims description 2
- 230000008054 signal transmission Effects 0.000 abstract description 6
- 230000009286 beneficial effect Effects 0.000 abstract description 4
- 238000013461 design Methods 0.000 description 13
- 238000004519 manufacturing process Methods 0.000 description 7
- 238000004804 winding Methods 0.000 description 7
- 230000007547 defect Effects 0.000 description 5
- 238000012360 testing method Methods 0.000 description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- 238000004891 communication Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 2
- 239000004831 Hot glue Substances 0.000 description 2
- 239000000853 adhesive Substances 0.000 description 2
- 239000003292 glue Substances 0.000 description 2
- 230000010354 integration Effects 0.000 description 2
- 230000010355 oscillation Effects 0.000 description 2
- 230000002265 prevention Effects 0.000 description 2
- 239000000523 sample Substances 0.000 description 2
- 230000001070 adhesive effect Effects 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 238000005253 cladding Methods 0.000 description 1
- 230000003749 cleanliness Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 238000003475 lamination Methods 0.000 description 1
- 230000010358 mechanical oscillation Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Landscapes
- Injection Moulding Of Plastics Or The Like (AREA)
Abstract
The application discloses an injection molding antenna and a process for a POS machine, wherein the injection molding antenna comprises a plastic substrate and an NFC stainless steel antenna, and the NFC stainless steel antenna is injection molded on the plastic substrate. The injection molding process comprises two steps: s1, producing an NFC stainless steel antenna; s2, injection molding: and the screw penetrates through a screw hole of the NFC stainless steel antenna, and then the screw and the NFC stainless steel are put into an injection molding machine for injection molding, so that the plastic substrate, the screw and the plastic substrate are molded together. The advantages are that: the NFC stainless steel antennse:Sub>A is used for signal transmission, and has the beneficial effects of good radio frequency consistency, good EMC compatibility and low cost, and the NFC antennse:Sub>A completely accords with the NFC-A/ISO14443A, NFC-B/ISO14443B card reading distance of the financial POS machine. The two card reading distances are respectively: more than or equal to 60mm; and the signal transmission at a short distance can be satisfied by being more than or equal to 58 mm.
Description
Technical Field
The application relates to the field of POS machine antennas, in particular to an injection molding antenna for a POS machine and a process.
Background
NFC antennas in the existing financial payment industry mostly adopt the forms of FPC, paper bin cover winding enameled wires, electronic wire winding paper bin cover and self-adhesive copper wire winding hollow coils. The NFC antenna has the technical defects of poor consistency, complex production process, no water resistance, low production yield, poor integration level, difficulty in realizing near-field distance communication and the like. Wherein, self-adhesion copper wire coiling hollow coil exists the shortcoming: the coil customers generally require two windings, and the coil customers are easy to deform after winding due to the fact that the wire diameter is only 0.5mm, and the products deform after winding. The consistency of the NFC antenna cannot be guaranteed, the product is scrapped, and the antenna yield of the form is not high. In addition, even if the packaging mode is used for packaging by using a plastic sucking Tray, the risk of deformation exists, and the poor consistency of products is caused.
The FPC antenna has the following disadvantages: the FPC type NFC antenna has the defects of low imposition rate and high cost. Although he may be satisfied with different shapes, radio frequencies. However, the cost is high, and complicated assembly processes such as lamination are required, which is disadvantageous.
The defects of the electronic wire wound paper bin cover are as follows: the electronic wire wound paper bin cover is the most traditional scheme of the financial POS antenna, and the scheme has the defects of extremely poor antenna consistency, poor manual winding, low production efficiency and the like.
For example, chinese patent publication No. CN116190996a discloses a design of miniaturized high-bandwidth efficient antenna of POS machine, the design uses smaller antenna size to excite the low-frequency operation mode of the main board, and uses such as camera FPC, NFC coil, which is unfavorable for the frequency expansion of the antenna, to realize better low-frequency bandwidth, and the disadvantage is that the antenna working at high frequency optimizes its shape and places at a suitable position to excite the NFC coil and the rear camera FPC to generate low-frequency resonance, thereby expanding the antenna bandwidth to enough low frequency, covering the commonly used low-frequency communication frequency band, and finally realizing the high-bandwidth antenna occupying only very small space and being very efficient. The design of the miniaturized large-bandwidth efficient antenna of the POS machine can realize the antenna with small occupied space and high efficiency, but the FPC antenna has the defects of low imposition rate and high cost.
In view of this, it is desirable to provide an injection antenna and process for a POS machine.
Disclosure of Invention
The injection molding antenna and the injection molding process for the POS machine effectively solve the problems that the NFC antenna of the POS machine has low production efficiency, low yield, poor radio frequency consistency, poor compatibility, high cost, poor integration effect and incapability of realizing near-field distance communication in the prior art.
The technical proposal adopted by the application is that
An injection molding antenna for a POS machine comprises a plastic substrate and an NFC stainless steel antenna, wherein the NFC stainless steel antenna is injection molded on the plastic substrate.
Further is: and a placing groove is formed in the plastic substrate.
Further is: the plastic substrate comprises a bottom plate and a side plate arranged on the bottom plate, an annular step used for placing the NFC stainless steel antenna is arranged at the upper end of the side plate outwards, and a plurality of protrusions used for being clamped with the stainless steel are arranged on the side plate.
Further is: the NFC stainless steel antenna comprises a positive electrode end, a negative electrode end and a connecting section for connecting the positive electrode end and the negative electrode end, wherein the positive electrode end and the negative electrode end penetrate through a plastic substrate, so that a contact of the positive electrode end and a contact of the negative electrode end are located on the lower end face of the plastic substrate, the connecting section is located on the upper end face of the plastic substrate, and the connecting section is injection-molded on an annular step.
Further is: the connecting section is integrally formed with a plurality of embedded blocks embedded into the plastic substrate, and the volume of one end of each embedded block extending into the plastic substrate is larger than that of one end connected with the connecting section.
Further is: the connecting section is provided with a camera hole, and the plastic substrate is provided with a notch corresponding to the camera hole.
Further is: the plastic base plate is characterized by further comprising a plurality of screws, wherein a plurality of screw holes are formed in the connecting section, and the connecting section is connected with the plastic base plate by the screws penetrating through the screw holes.
A process for producing an NFC antenna of stainless steel comprising the steps of:
s1, producing an NFC stainless steel antenna;
s2, injection molding: the screw penetrates through a screw hole of the NFC stainless steel antenna, and then the screw and the NFC stainless steel are put into an injection molding machine for injection molding, so that the plastic substrate, the screw and the plastic substrate are molded together;
further is: the process for producing the NFC stainless steel antenna comprises the following steps of:
s101, punching SUS304 raw materials to form a semi-finished product;
s102, cleaning a semi-finished product by utilizing ultrasonic waves, wherein the ultrasonic frequency is 20-40 KHz, and the temperature of cleaning liquid is 60+/-1 ℃;
s103, washing the semi-finished product subjected to ultrasonic cleaning at 50+/-1 ℃;
s104, placing the washed semi-finished product in a baking oven for baking, wherein the baking temperature is 150+/-5 ℃ and the baking time is 30min;
s105, packaging the dried semi-finished product.
Further is: the method also comprises the following steps:
s3: carrying out laser engraving on the injection molded product;
s4: carrying out electric measurement on the carved product;
s5: and carrying out full inspection and packaging on the engraved product.
The application has the beneficial effects that: the NFC stainless steel antennse:Sub>A is used for signal transmission, and has the beneficial effects of good radio frequency consistency, good EMC compatibility and low cost, and the NFC antennse:Sub>A completely accords with the NFC-A/ISO14443A, NFC-B/ISO14443B card reading distance of the financial POS machine. The two card reading distances are respectively: more than or equal to 60mm; and the signal transmission at a short distance can be satisfied by being more than or equal to 58 mm.
Drawings
FIG. 1 is an exploded view of an injection antenna for a POS machine according to an embodiment of the present application.
Fig. 2 is a schematic diagram of an NFC stainless steel antenna for an injection antenna of a POS machine according to an embodiment of the application.
Fig. 3 is a schematic view of a plastic substrate of an injection antenna for a POS machine according to an embodiment of the application.
Marked in the figure as: 1. a plastic substrate; 2. NFC stainless steel antenna; 101. a placement groove; 11. a bottom plate; 12. a side plate; 13. an annular step; 14. a protrusion; 21. a positive terminal; 22. a negative terminal; 23. a connection section; 24. an embedded block; 3. a screw; 20. and a camera hole.
Detailed Description
In order that the above objects, features and advantages of the application will be readily understood, a more particular description of the application will be rendered by reference to the appended drawings.
As shown in fig. 1, the injection molding antenna for a POS machine according to the embodiment of the application includes a plastic substrate 1 and an NFC stainless steel antenna 2, where the NFC stainless steel antenna 2 is injection molded on the plastic substrate 1.
It should be noted that one surface of the NFC stainless steel antenna 2 is exposed, so as to meet the requirement that the daying value is more than or equal to 32, and the phenomenon that the screen is not dropped after being attached is met.
In the design, the NFC stainless steel antennse:Sub>A 2 is used as signal transmission, and the NFC POS machine has the beneficial effects of good radio frequency consistency, good EMC compatibility and low cost, and completely accords with the NFC of the POS machine to meet the NFC-A/ISO14443A, NFC-B/ISO14443B card reading distance. The two card reading distances are respectively: more than or equal to 60mm; and the signal transmission at a short distance can be satisfied by being more than or equal to 58 mm.
Specifically: as shown in fig. 3, the plastic substrate 1 is provided with a placement groove 101.
In actual use, the backlight screen of the POS machine is placed in the placement groove 101. When the backlight screen is placed in the placement groove 101, the backlight screen can be fixed in an adhesive mode, the backlight screen can be fixed in a buckling mode, and then the backlight screen is further fixed through the shell.
In the above design, the structural design of the placement groove 101 can ensure the effective placement of the backlight screen.
Specifically: as shown in fig. 3, the plastic substrate 1 includes a bottom plate 11 and a side plate 12 disposed on the bottom plate 11, an annular step 13 for placing the NFC stainless steel antenna 2 is disposed on an outer side of an upper end of the side plate 12, and a plurality of protrusions 14 for being engaged with the NFC stainless steel antenna 2 are disposed on the side plate 12.
During actual manufacturing, the NFC stainless steel antenna 2 is placed in an injection mold, the injection mold is provided with a cavity for molding the plastic substrate 1, glue is filled into the cavity through the injection mold, the plastic substrate 1 is molded, and the molded plastic substrate 1 is clamped with the NFC stainless steel antenna 2 by utilizing the protrusions 14.
In the above-mentioned design, through the cooperation with NFC stainless steel antenna 2 and annular step 13, can guarantee to be connected more firm to NFC stainless steel antenna 2 and plastic substrate 1, prevent NFC stainless steel antenna 2 drop when in-service use.
Specifically: as shown in fig. 2, the NFC stainless steel antenna 2 includes a positive terminal 21, a negative terminal 22, and a connection section 23 connecting the positive terminal 21 and the negative terminal 22, wherein the positive terminal 21 and the negative terminal 22 penetrate through the plastic substrate 1 such that the contact of the positive terminal 21 and the contact of the negative terminal 22 are located at the lower end face of the plastic substrate 1, the connection section 23 is located at the upper end face of the plastic substrate 1, and the connection section 23 is injection-molded on the annular step 13.
The POS is provided with electronic components for transmitting signals, and the positive electrode terminal 21 and the negative electrode terminal 22 are electrically connected to the electronic components of the POS device by the electronic components. Because there is not the combination of molecular bond between NFC stainless steel antenna 2 and plastic substrate 1, consequently in order to prevent NFC stainless steel antenna 2 and plastic substrate 1 from appearing not hard up, through arranging linkage segment 23 in one side of plastic substrate 1, the contact with positive pole end 21 and negative pole end 22 is moulded plastics at the other terminal surface of plastic substrate 1 for whole NFC stainless steel antenna 2 forms a structure of bending, both guarantees that NFC stainless steel antenna 2 is difficult to appear rocking along the thickness direction of plastic substrate 1, also guarantees that NFC stainless steel antenna 2 is difficult to appear rocking along the width direction of plastic substrate 1.
In the above design, the connection section 23 is injection-molded on the upper end surface of the plastic substrate 1 by injection-molding the contacts of the positive electrode terminal 21 and the negative electrode terminal 22 on the lower end surface of the plastic substrate 1, so that the firmness of the NFC stainless steel antenna 2 on the plastic substrate 1 can be further fixed.
Specifically: as shown in fig. 2, the connecting section 23 is integrally formed with a plurality of embedded blocks 24 embedded into the plastic substrate 1, and the volume of one end of the embedded block 24 extending into the plastic substrate 1 is larger than the volume of one end connected with the connecting section 23.
The shape of the insert 24 may be oval, may be tapered or other non-uniform structure.
During actual manufacturing, the shape of the embedded block 24 is stamped by using a stamping die, then during injection molding, after the injection molding die is filled with glue, the embedded block 24 is completely immersed into hot glue, after the hot glue is condensed, the embedded block 24 is embedded into the plastic substrate 1, a limit is formed between the embedded block 24 and the plastic substrate 1, the embedded block 24 is limited to slide in the direction of separating from the plastic substrate 1, and the embedded block 24 is part of the NFC stainless steel antenna 2, so that the relative sliding of the NFC stainless steel antenna 2 and the plastic substrate 1 is limited due to the existence of the embedded block 24.
In the above design, the embedded block 24 is embedded into the plastic substrate 1, and the structure that the volume of one end of the embedded block 24 extending into the plastic substrate is larger than the volume of one end connected with the connecting section 23 is utilized, so that the limit is formed after injection molding, and the connection firmness between the connecting section 23 and the plastic substrate 1 can be effectively improved.
Specifically: as shown in fig. 2, the connection section 23 is provided with a camera hole 20, and the plastic substrate 1 is provided with a notch corresponding to the camera hole 20.
It should be noted that a camera is arranged on the POS machine.
In the design, the camera can be conveniently installed and kept away.
Specifically: as shown in fig. 1, the plastic base plate 1 further comprises a plurality of screws 3, wherein a plurality of screw holes are formed in the connecting section 23, and the connecting section 23 is connected with the plastic base plate 1 through the screws 3 passing through the screw holes.
When manufacturing NFC stainless steel antenna 2, set up a plurality of screw on linkage segment 23, equidistant distribution between each screw, before moulding plastics, assemble screw 3 in the screw in advance, then place NFC stainless steel antenna 2 of pre-loading with screw in injection mold, plastic substrate 1 cladding is on screw 3 after moulding plastics, because the injection molding who adopts, forms inseparable connection between screw on the screw 3 and the injection substrate 1, this kind of joint strength is greater than threaded connection. In the actual use process, the NFC stainless steel antenna 2 and the plastic substrate 1 are connected through the screw 3, and the stability of the plastic substrate 1 and the NFC stainless steel antenna 2 is enhanced.
A process for producing an NFC antenna of stainless steel comprising the steps of:
s1, producing the NFC stainless steel antenna 2.
S2, injection molding: the screw 3 is passed through the screw hole of the NFC stainless steel antenna 2, and then the screw 3 and the NFC stainless steel are put into an injection molding machine to be injection molded, so that the plastic substrate 1, the screw 3 and the plastic substrate 1 are injection molded together.
In the design, the NFC antenna and the plastic substrate 1 can be more tightly connected by adopting a direct injection molding process.
Specifically: the process for producing the NFC stainless steel antenna 2 comprises the following steps:
s101, punching SUS304 raw materials to form a semi-finished product. The SUS304 raw material was sent to a punch, and SUS304 was punched with the punch so that the SUS304 raw material was molded to the shape of the NFC stainless steel antenna 2 under the action of a punching die.
S102, cleaning the semi-finished product by utilizing ultrasonic wave, wherein the ultrasonic frequency is 20-40 KHz, and the temperature of the cleaning liquid is 60+/-1 ℃. Because the stain of the NFC stainless steel antenna 2 formed by stamping through the stamping die remains, in order to prevent the surface of the NFC stainless steel antenna 2 from being scratched, the NFC stainless steel antenna 2 is placed in a container with the cleaning liquid temperature of 60+/-1 ℃ so that the NFC stainless steel antenna 2 is completely submerged below the water level, then ultrasonic waves generated by an acoustic wave generator are utilized to impact the NFC stainless steel antenna 2, a high-frequency oscillation signal is sent by the acoustic wave generator, the high-frequency oscillation signal is converted into mechanical oscillation through a transducer and transmitted to the cleaning liquid, and the stain attached to the surface of the NFC stainless steel antenna 2 falls. The ultrasonic frequency is 20-40 KHz, so that the acoustic cavitation effect is optimal.
S103, washing the semi-finished product subjected to ultrasonic cleaning at 50+/-1 ℃. The water washing is to wash the product by clean water with the temperature of 50+/-1 ℃.
And S104, placing the washed semi-finished product in a baking oven for baking, wherein the baking temperature is 150+/-5 ℃ and the baking time is 30 minutes. The washed stainless steel antenna is placed in an oven for drying, and the baking temperature is 150+/-5 ℃ for 30 minutes, so that absolute evaporation of the NFC stainless steel antenna 2 can be guaranteed.
S105, packaging the dried semi-finished product.
In the design, the cleanliness of the NFC antenna can be guaranteed.
Specifically: the method also comprises the following steps:
s3: and (5) carrying out laser engraving on the injection molded product. The plastic substrate 1 is engraved by laser, so that a structure capable of meeting the mechanical property and appearance requirements of the product is formed on the plastic substrate 1.
S4: and carrying out electric measurement on the engraved product. The electrical testing comprises conducting testing of the NFC stainless steel antenna 2 and withstand voltage testing of the plastic substrate 1, wherein the conducting testing is to fix a product by means of a tool, then the tool is conveyed by means of a conveying line, the product is conveyed to a preset position, then the positive electrode terminal 21 and the negative electrode terminal 22 are conducted by means of a probe, and whether a current loop is formed or not is observed. The voltage withstanding test is to electrically contact the positive electrode terminal 21 and the negative electrode terminal 22 through a probe conducted with the voltage withstanding tester, and observe whether the plastic substrate 1 has electric leakage under the condition of conducting a preset voltage value.
S5: and carrying out full inspection and packaging on the engraved product. The full detection is to detect the appearance and performance of each product, and comprises the steps of detecting whether the surface of the product is clean, whether the attachment of a product label is qualified, whether the product is scratched, whether the product is poor in injection molding and the like. The packaging is to package the products which are qualified by the full inspection, so as to achieve the effects of dust prevention and pollution prevention.
In the design, the yield of the product can be ensured.
It should be understood that the foregoing description is only illustrative of the present application and is not intended to limit the application to the particular forms disclosed, but on the contrary, the intention is to cover all modifications, equivalents, and alternatives falling within the spirit and scope of the application.
Claims (10)
1. A antenna of moulding plastics for POS machine, its characterized in that: the NFC stainless steel antenna comprises a plastic substrate (1) and an NFC stainless steel antenna (2), wherein the NFC stainless steel antenna (2) is injection molded on the plastic substrate (1).
2. The injection antenna for a POS machine of claim 1, wherein: a placing groove (101) is formed in the plastic substrate (1).
3. The injection antenna for a POS machine of claim 1, wherein: the plastic substrate (1) comprises a bottom plate (11) and a side plate (12) arranged on the bottom plate (11), an annular step (13) for placing the NFC stainless steel antenna (2) is arranged at the upper end of the side plate (12) towards one side outwards, and a plurality of protrusions (14) for being clamped with the NFC stainless steel antenna (2) are arranged on the side plate (12).
4. The injection antenna for a POS machine of claim 1, wherein: NFC stainless steel antenna (2) include positive pole end (21), negative pole end (22) and connect link (23) of positive pole end (21) and negative pole end (22), positive pole end (21) and negative pole end (22) pass plastic substrate (1) so that the contact of positive pole end (21) and the contact of negative pole end (22) are located the lower terminal surface of plastic substrate (1), link (23) are located plastic substrate (1) up end, link (23) are moulded plastics on annular step (13).
5. The injection antenna for a POS machine of claim 4, wherein: the connecting section (23) is integrally formed with a plurality of embedded blocks (24) embedded into the plastic substrate (1), and the volume of one end of each embedded block (24) extending into the substrate is larger than that of one end connected with the connecting section (23).
6. The injection antenna for a POS machine of claim 4, wherein: the connecting section (23) is provided with a camera hole (20), and the plastic substrate (1) is provided with a notch corresponding to the camera hole (20).
7. The injection antenna for a POS machine of claim 3, wherein: the plastic substrate connecting device is characterized by further comprising a plurality of screws (3), wherein a plurality of screw holes are formed in the connecting section (23), and the connecting section (23) is connected with the plastic substrate (1) by the screws (3) penetrating through the screw holes.
8. A process for producing an NFC antenna of stainless steel, characterized by: the method comprises the following steps:
s1, producing an NFC stainless steel antenna (2);
s2, injection molding: the screw (3) passes through a screw hole of the NFC stainless steel antenna (2), and then the screw (3) and the NFC stainless steel are put into an injection molding machine for injection molding, so that the plastic substrate (1), the screw (3) and the plastic substrate (1) are injection molded together.
9. The process for producing a stainless steel NFC antenna according to claim 8, characterized in that: the process for producing the NFC stainless steel antenna (2) comprises the following steps:
s101, punching SUS304 raw materials to form a semi-finished product;
s102, cleaning a semi-finished product by utilizing ultrasonic waves, wherein the ultrasonic frequency is 20-40 KHz, and the temperature of cleaning liquid is 60+/-1 ℃;
s103, washing the semi-finished product subjected to ultrasonic cleaning at 50+/-1 ℃;
s104, placing the washed semi-finished product in a baking oven for baking, wherein the baking temperature is 150+/-5 ℃ and the baking time is 30min;
s105, packaging the dried semi-finished product.
10. The process for producing a stainless steel NFC antenna according to claim 8, characterized in that: the method also comprises the following steps:
s3: carrying out laser engraving on the injection molded product;
s4: carrying out electric measurement on the carved product;
s5: and carrying out full inspection and packaging on the engraved product.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311152980.2A CN117199765A (en) | 2023-09-08 | 2023-09-08 | Injection molding antenna and process for POS machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311152980.2A CN117199765A (en) | 2023-09-08 | 2023-09-08 | Injection molding antenna and process for POS machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN117199765A true CN117199765A (en) | 2023-12-08 |
Family
ID=89004715
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202311152980.2A Pending CN117199765A (en) | 2023-09-08 | 2023-09-08 | Injection molding antenna and process for POS machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN117199765A (en) |
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| CN105048088A (en) * | 2015-07-08 | 2015-11-11 | 深圳市共进电子股份有限公司 | Protection method of antenna body and antenna |
| CN108539371A (en) * | 2018-04-02 | 2018-09-14 | Oppo广东移动通信有限公司 | Processing method, antenna module and the electronic equipment of antenna module |
| CN207882629U (en) * | 2018-01-29 | 2018-09-18 | 马鞍山大仓精工科技有限公司 | A kind of Anti-isenagage structure of glue frame and metal frame |
| TWM579390U (en) * | 2018-12-20 | 2019-06-11 | 宣德科技股份有限公司 | antenna |
| KR102230907B1 (en) * | 2020-04-23 | 2021-03-24 | 주식회사 에이스테크놀로지 | Plastic Patch Antenna and Method for Producing the Same |
| CN116190996A (en) * | 2022-12-30 | 2023-05-30 | 浙江戴孚斯通讯科技有限公司 | Design of miniaturized high-bandwidth efficient antenna of POS machine |
-
2023
- 2023-09-08 CN CN202311152980.2A patent/CN117199765A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203104548U (en) * | 2012-12-27 | 2013-07-31 | 深圳天珑无线科技有限公司 | Handset and rear case thereof |
| CN104244642A (en) * | 2014-09-22 | 2014-12-24 | 广东欧珀移动通信有限公司 | Shell structure of mobile terminal and mobile terminal with shell structure |
| CN105048088A (en) * | 2015-07-08 | 2015-11-11 | 深圳市共进电子股份有限公司 | Protection method of antenna body and antenna |
| CN207882629U (en) * | 2018-01-29 | 2018-09-18 | 马鞍山大仓精工科技有限公司 | A kind of Anti-isenagage structure of glue frame and metal frame |
| CN108539371A (en) * | 2018-04-02 | 2018-09-14 | Oppo广东移动通信有限公司 | Processing method, antenna module and the electronic equipment of antenna module |
| TWM579390U (en) * | 2018-12-20 | 2019-06-11 | 宣德科技股份有限公司 | antenna |
| KR102230907B1 (en) * | 2020-04-23 | 2021-03-24 | 주식회사 에이스테크놀로지 | Plastic Patch Antenna and Method for Producing the Same |
| CN116190996A (en) * | 2022-12-30 | 2023-05-30 | 浙江戴孚斯通讯科技有限公司 | Design of miniaturized high-bandwidth efficient antenna of POS machine |
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