CN202563539U - Communication device and radiation module - Google Patents
Communication device and radiation module Download PDFInfo
- Publication number
- CN202563539U CN202563539U CN2012202386258U CN201220238625U CN202563539U CN 202563539 U CN202563539 U CN 202563539U CN 2012202386258 U CN2012202386258 U CN 2012202386258U CN 201220238625 U CN201220238625 U CN 201220238625U CN 202563539 U CN202563539 U CN 202563539U
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- radiation
- plastics
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- working
- storage tank
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Abstract
Provided are a communication device and a radiation module. The communication device comprises a circuit module and the radiation module, wherein the circuit module comprises a printed circuit board and a communication chip arranged on the printed circuit board. The printed circuit board comprises a transmission end port electrically connected with the communication chip and used for exchanging radio-frequency signals. The radiation module comprises a plastic part and a radiation assembly, wherein the plastic is provided with a plate, the radiation assembly is formed by winding a wire and arranged on the plate, the radiation assembly further comprises a main body port and a feed-in portion connected with the main body portion, and the feed-in portion is electrically connected with the transmission end portion. The communication device and the radiation module reduce cost.
Description
Technical field
The utility model relates to a kind of communicator and Radiation Module, is meant a kind of radio frequency identification communicator and Radiation Module especially.
Background technology
Consult Fig. 1, known radio frequency identification (RFID) communicator comprises and reads a circuit module 11 and a radiation assembly 12.
Read circuit module 11 and comprise a printed circuit board (PCB) 111 and a wireless radio-frequency identification chip 112.Wireless radio-frequency identification chip 112 is arranged on the printed circuit board (PCB) 111, and radiation assembly 12 is to be formed at printed circuit board (PCB) 111 with etched mode, and radiation assembly 12 is electrically connected on wireless radio-frequency identification chip 112 to exchange a radiofrequency signal.
The shortcoming of known radio frequency identification communicator is: radiation assembly 12 is that the mode with etching metal is integrally formed in printed circuit board (PCB) 111; So the area of (for example more low frequency) required printed circuit board (PCB) of using 111 was just big more when the area that radiation assembly 12 frames go out was big more, thereby increase cost.
Therefore, need provide a kind of communicator and Radiation Module to solve the problems referred to above.
The utility model content
Therefore, a purpose of the utility model, promptly be to provide a kind of can cost-effective communicator.
So the communicator of the utility model comprises: a circuit module and a Radiation Module; This circuit module comprises a printed circuit board (PCB) and and is arranged at the communication chip on this printed circuit board (PCB), and this printed circuit board (PCB) comprises that one is electrically connected this communication chip in order to exchange the transmission end of a radiofrequency signal; This Radiation Module comprises: a working of plastics and a radiation assembly; This working of plastics has a plate body; This radiation assembly is curved around forming and be arranged at this plate body by a lead, and has the feeding portion that a main part and is connected in this main part, and this feeding portion is electrically connected with this transmission end.
And another purpose of the utility model promptly is to provide a kind of Radiation Module, and this Radiation Module comprises: a working of plastics and a radiation assembly; This working of plastics has a plate body, and this plate body has a storage tank from one of which plate face depression; This radiation assembly is curved around forming by a lead; And have a main part, a feeding portion and a short; This feeding portion and this short are connected to the two ends of this main part; The curved coiled coiled type of this main part also is arranged in this storage tank, and this feeding portion and this short protrude out this storage tank spaced apartly.
The utility model can reduce cost.
Description of drawings
Fig. 1 is a kind of synoptic diagram of known radio frequency identification communicator, explains that a radiation assembly is to be formed at a printed circuit board (PCB);
Fig. 2 is the synoptic diagram of a Radiation Module of preferred embodiment of the communicator of the utility model;
Fig. 3 is the synoptic diagram that this preferred embodiment removes a shell; And
Fig. 4 is a synoptic diagram of this preferred embodiment.
The primary clustering symbol description:
11 read circuit module 31 working of plastics
111 printed circuit board (PCB)s, 311 plate bodys
112 wireless radio-frequency identification chips, 312 plate faces
12 radiation assemblies, 313 storage tanks
2 circuit modules, 314 support columns
21 printed circuit board (PCB)s, 315 limiting sections
211 transmission ends, 32 radiation assemblies
212 ground connection ends, 321 main parts
213 welding holes, 322 feeding portions
214 welding holes, 323 short
22 communication chips, 4 shells
3 Radiation Modules, 5 closed areas
Embodiment
About the aforementioned of the utility model and other technology contents, characteristics and effect, in the detailed description of following cooperation, can clearly appear with reference to a preferred embodiment of accompanying drawing.
Consult Fig. 2 to Fig. 4, the preferred embodiment of the communicator of the utility model comprises a circuit module 2, a Radiation Module 3 and a shell 4.
Working of plastics 31 is fixed in the shell 4, and has a plate body 311 and a plurality of support column 314.Plate body 311 has a storage tank 313 from one of which plate face 312 depressions.Support column 314 stretches out from the plate face 312 of plate body 311 spaced apartly, and is connected with shell 4 and makes plate face 312 and shell 4 separately.In this preferred embodiment, support column 314 is to use for screw to wear fixing hollow tube, and since plate face 312 and shell 4 separately, so also can supply to hold other assemblies between plate face 312 and the shell 4.
Working of plastics 31 also has and is a plurality ofly protruded out and the limiting section 315 of adjacent storage tank 313 by plate body 311, and limiting section 315 is limited in the main part 321 of radiation assembly 32 in the storage tank 313.And limiting section 315 can also be by hot melt, and closely that main part 321 is more fixing.
When this preferred embodiment was applied to RFID reader, the area of a closed area 5 (see figure 3)s that 321 frames of main part go out was slightly larger than the area of an identification card substantially, and for instance, an area of identification card (figure does not show) is 85 * 55mm
2The time, the preferable area of closed area 5 is about 95 * 65mm
2
In sum; This preferred embodiment has the following advantages: Radiation Module 3 is to be arranged at lower-cost working of plastics 31; But not it is made by the higher printed circuit board (PCB) of cost; And, the part of working of plastics 31 in closed area 5 can also be hollow and reduce cost more, so can reach the purpose of the utility model really.
The above person of thought; Be merely the preferred embodiment of the utility model; Can not limit the scope that the utility model is implemented with this; Be every simple equivalent variations and modification of being done according to the scope and the utility model description of the utility model claims, all still belong in the scope that the utility model patent contains.
Claims (10)
1. communicator, this communicator comprises:
One circuit module, this circuit module comprise that a printed circuit board (PCB) and is arranged at the communication chip on this printed circuit board (PCB), and this printed circuit board (PCB) comprises that one is electrically connected this communication chip in order to exchange the transmission end of a radiofrequency signal; And
One Radiation Module is characterized in that, this Radiation Module comprises:
One working of plastics, this working of plastics has a plate body; And
One radiation assembly, this radiation assembly is curved around forming and be arranged at this plate body by a lead, and has the feeding portion that a main part and is connected in this main part, and this feeding portion is electrically connected with this transmission end.
2. communicator according to claim 1 is characterized in that, this radiofrequency signal is the signal of radio frequency identification frequency range.
3. communicator according to claim 1 is characterized in that, the plate body of this working of plastics has a storage tank from one of which plate face depression, and the curved coiled coiled type of this main part and being arranged in this storage tank.
4. communicator according to claim 3; It is characterized in that; This communicator also has a shell; This working of plastics is fixed in this shell and also has a plurality of support columns of stretching of this plate facing epitaxy of this plate body certainly spaced apartly, and these support columns are connected with this shell and make this plate face and this shell separately.
5. communicator according to claim 3 is characterized in that, this working of plastics also has and a plurality ofly protruded out and the limiting section of adjacent this storage tank by this plate body, and these limiting sections are limited in the main part of this radiation assembly in this storage tank.
6. communicator according to claim 3; It is characterized in that; This printed circuit board (PCB) also have one with ground connection end separately, this transmission end, this radiation assembly also has a short, and this short and this feeding portion are connected to the two ends of this main part.
7. communicator according to claim 6; It is characterized in that; This printed circuit board (PCB) also has respectively should transmission ends portion and two welding holes of this ground connection end, and this feeding portion of this radiation assembly and this short are to be fixedly welded on these welding holes respectively and to be electrically connected with this transmission end and this ground connection end respectively.
8. a Radiation Module is characterized in that, this Radiation Module comprises:
One working of plastics, this working of plastics has a plate body, and this plate body has a storage tank from one of which plate face depression; And
One radiation assembly; This radiation assembly is curved around forming by a lead; And have a main part, a feeding portion and a short; This feeding portion and this short are connected to the two ends of this main part, and the curved coiled coiled type of this main part also is arranged in this storage tank, and this feeding portion and this short protrude out this storage tank spaced apartly.
9. Radiation Module according to claim 8 is characterized in that, this working of plastics also has a plurality of support columns of stretching of this plate facing epitaxy of this plate body certainly spaced apartly.
10. Radiation Module according to claim 8 is characterized in that, this working of plastics also has and a plurality ofly protruded out and the limiting section of adjacent this storage tank by this plate body, and these limiting sections are limited in the main part of this radiation assembly in this storage tank.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012202386258U CN202563539U (en) | 2012-05-24 | 2012-05-24 | Communication device and radiation module |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012202386258U CN202563539U (en) | 2012-05-24 | 2012-05-24 | Communication device and radiation module |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202563539U true CN202563539U (en) | 2012-11-28 |
Family
ID=47213169
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012202386258U Expired - Lifetime CN202563539U (en) | 2012-05-24 | 2012-05-24 | Communication device and radiation module |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202563539U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104049308A (en) * | 2013-03-14 | 2014-09-17 | 泰科电子公司 | Contactless Fiber Optic Connector Assemblies |
| US9432119B2 (en) | 2013-03-14 | 2016-08-30 | Tyco Electronics Corporation | Contactless fiber optic connector assemblies |
-
2012
- 2012-05-24 CN CN2012202386258U patent/CN202563539U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104049308A (en) * | 2013-03-14 | 2014-09-17 | 泰科电子公司 | Contactless Fiber Optic Connector Assemblies |
| CN104049308B (en) * | 2013-03-14 | 2016-01-06 | 泰科电子公司 | Contactless fiber optic connector assembly |
| US9432119B2 (en) | 2013-03-14 | 2016-08-30 | Tyco Electronics Corporation | Contactless fiber optic connector assemblies |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20121128 |
|
| CX01 | Expiry of patent term |