CN216451369U - Intercom with NFC function - Google Patents
Intercom with NFC function Download PDFInfo
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- CN216451369U CN216451369U CN202122651536.8U CN202122651536U CN216451369U CN 216451369 U CN216451369 U CN 216451369U CN 202122651536 U CN202122651536 U CN 202122651536U CN 216451369 U CN216451369 U CN 216451369U
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Abstract
The utility model relates to the field of interphones, in particular to an interphone with an NFC function, which comprises a host and a battery component, the rear side of the host is provided with an installation position, the battery component is detachably arranged in the installation position and comprises a battery shell, a battery core and an NFC device, the battery core comprises a power supply contact piece which is arranged on the front side of the battery core body, the NFC device comprises an antenna, a communication contact piece and a lead, the antenna is arranged at the rear side of the battery core, the communication contact piece is arranged at the front side of the battery core, the conducting wire is connected with the antenna and the communication contact piece, the battery case front side is equipped with the perforation of stepping down of corresponding power contact and communication contact, be equipped with power connection terminal, communication connection terminal in the installation position of host computer, battery pack locates the installation position and makes power connection terminal correspond the contact and switch on the power contact, and communication connection terminal corresponds the contact and switches on the communication contact.
Description
Technical Field
The utility model relates to the field of interphones, in particular to an interphone with an NFC function.
Background
No matter the traditional recording mode of signing in or leading spot check of early night patrol personnel, or the mode of holding the night patrol rod by one hand and holding the interphone by one hand, along with the development of the times, the defects of the modes are more and more obvious, the reliability is poor, the efficiency is low, the authenticity is insufficient, and a manager cannot easily and accurately master the working condition of the night patrol personnel.
According to the requirements of users, the patrol stick and the interphone are necessary to be combined, and a more convenient and low-cost patrol talkback system is realized.
SUMMERY OF THE UTILITY MODEL
In order to overcome the defects in the prior art, the utility model provides the interphone with the NFC function, which combines the NFC function and the interphone.
In order to achieve the purpose, the technical scheme adopted by the utility model is as follows: an interphone with NFC function comprises a host and a battery component, wherein the rear side of the host is provided with a mounting position, the battery component is detachably arranged in the mounting position and comprises a battery shell, a battery core arranged in the battery shell and an NFC device, the battery core comprises a power supply contact piece which is arranged on the front side of the battery core body, the NFC device comprises an antenna, a communication contact piece and a lead, the antenna is positioned at the rear side of the battery core, the communication contact piece is positioned at the front side of the battery core, the conducting wire is connected with the antenna and the communication contact piece, the battery case front side is equipped with the perforation of stepping down of corresponding power contact and communication contact, be equipped with power connection terminal, communication connection terminal in the installation position of host computer, battery pack locates the installation position and makes power connection terminal correspond the contact and switch on the power contact, and communication connection terminal corresponds the contact and switches on the communication contact.
Further, battery case includes preceding shell, backshell, the perforation of stepping down is located in the preceding shell, the battery core presss from both sides and locates between preceding shell and the backshell.
Furthermore, the rear shell is made of plastic.
Further, the host computer includes host computer casing, mainboard, well check, the mainboard is located in the installation position, well check are located on the mainboard, battery pack detachable detains and locates on well check.
Furthermore, power connection terminal, communication connection terminal locate on the mainboard, be equipped with the mount pad on the mainboard, be equipped with a plurality of elastic contact pieces on the mount pad, elastic contact piece is connected with power contact piece and communication contact piece respectively, makes host computer and battery core form and switches on.
Furthermore, the middle lattice is provided with a square hole penetrating through the middle lattice, the mounting seat can be arranged in the square hole, and the middle lattice is fixedly locked in the mounting position with the main board through screws.
Furthermore, the square hole corresponds the setting with the perforation of stepping down, the elastic contact passes through first perforation and the perforation of stepping down and power contact.
Furthermore, the rear shell bottom is equipped with the interface that charges, the battery core with charge the interface connection.
As can be seen from the above description of the present invention, compared with the prior art, the intercom with the NFC function provided by the present invention has the advantages that the NFC device and the battery core are arranged on the host, and the NFC device and the battery core are arranged in the battery housing, so that the battery housing is detachably arranged on the host, which is convenient for replacement and charging, and replaces the existing security personnel to carry an intercom and a night patrol stick or other devices with the NFC function, and the intercom and the NFC device are combined together to improve the working efficiency of the security personnel, which is convenient for use and has higher reliability.
Drawings
Fig. 1 is an exploded schematic view of an intercom with NFC functionality according to the present invention.
Fig. 2 is an exploded view of an intercom battery assembly with NFC functionality according to the present invention.
Fig. 3 is a schematic structural diagram of an intercom battery assembly with an NFC function according to the present invention.
The labels in the figure correspond to the following: 1. the mobile phone comprises a main machine, 11 mounting positions, 12 main machine shells, 13 main boards, 131 power connection terminals, 132 communication connection terminals, 133 mounting seats, 134 elastic contact pieces, 14 middle lattices, 141 square holes, 2 battery assemblies, 21 battery shells, 211 front shells, 212 rear shells, 213 abdication through holes, 214 charging interfaces, 22 battery cores, 221 power contact pieces, 23 NFC devices, 231 antennas, 232 communication contact pieces and 233 conducting wires.
Detailed Description
The utility model is further described below by means of specific embodiments.
Referring to fig. 1 to 3, an intercom with NFC function includes a host 1 and a battery assembly 2.
Host 1 rear side is equipped with an installation position 11, battery pack 2 detachable locates in installation position 11, battery pack 2 includes battery case 21, locates battery core 22 and NFC device 23 in battery case 21, battery core 22 includes power contact 221, power contact 221 locates battery core 22 body front side, NFC device 23 includes antenna 231, communication contact 232, wire 233, antenna 231 is located battery core 22 rear side, communication contact 232 is located battery core 22 front side, wire 233 connects antenna 231 and communication contact 232, battery case 21 front side is equipped with abdication perforation 213 that corresponds power contact 221 and communication contact 232, be equipped with power connection terminal 131, communication connection terminal 132 in host 1's installation position 11, battery pack 2 locates installation position 11 and makes power connection terminal 131 correspond the contact and switch on power contact 221, communication connection terminal 132 corresponds the contact and switches on communication contact 232, the power connection terminal 131 is conducted with the power contact piece 221 and is provided with a power supply for the host 1, the communication contact piece 232 is connected with the power contact piece 221 and is conducted to provide a power supply for the NFC device 23, so that the formation is combined with the NFC device 23 into a whole through the interphone, the working efficiency of security personnel is improved, the use is more convenient, and the reliability is higher.
Host computer 1 includes host computer casing 12, mainboard 13, well check 14, mainboard 13 is located in installation position 11, well check 14 is located on mainboard 13, battery pack 2 detachable detains and locates on well check 14, power connection terminal 131, communication connection terminal 132 locate on mainboard 13, be equipped with mount pad 133 on the mainboard 13, be equipped with a plurality of elastic contact 134 on the mount pad 133, elastic contact 134 is connected with power contact 221 and communication contact 232 respectively, makes host computer 1 and battery core 22 form and switches on. The middle lattice 14 is provided with a square hole 141 which is arranged in a penetrating manner, the mounting seat 133 can be arranged in the square hole 141, and the middle lattice 14 is fixed and locked in the mounting position 11 with the main board 13 through screws. The square hole 141 and the yielding through hole 213 are correspondingly arranged, and the elastic contact piece 134 is respectively connected with the power contact piece 221 and the communication contact piece 232 through the first through hole and the yielding through hole 213, so that the host 1 can be kept in conduction with the battery.
The working principle of the interphone with the NFC function is as follows:
during the installation process, the NFC device 23 is installed on the battery core 22, the NFC main body is adhered to the rear side of the battery core 22, the NFC and communication contact 232 is connected through the wire 233, the battery core 22 with the NFC device 23 is arranged between the front shell 211 and the rear shell 212 to form the battery shell 21, and the battery shell 21 is installed on the installation position 11 of the host 1, so that the power connection terminal 131 and the communication connection terminal 132 on the main board 13 are respectively in corresponding contact with the power contact 221 and the communication contact 232 through the abdication perforation hole 213, and the host 1 and the battery core 22 are conducted, and normal use can be achieved; the battery case 21 is detachable for independent charging.
In the use, can accomplish the function of talkbacking of intercom, also can realize NFC response function.
The above description is only an embodiment of the present invention, but the design concept of the present invention is not limited thereto, and any insubstantial modifications made by using the design concept should fall within the scope of infringing the present invention.
Claims (8)
1. The utility model provides an intercom with NFC function, includes host computer, battery pack, the host computer rear side is equipped with an installation position, battery pack detachable locates in the installation position, its characterized in that: the battery pack includes battery case, locates battery core and NFC device in the battery case, the battery core includes the power contact, the battery core front side is located to the power contact, the NFC device includes antenna, communication contact, wire, the antenna is located the battery core rear side, and the communication contact is located the battery core front side, and antenna and communication contact are connected to the wire, the battery case front side is equipped with the perforation of stepping down of corresponding power contact and communication contact, be equipped with power connection terminal, communication connection terminal in the installation position of host computer, battery pack locates the installation position and makes power connection terminal correspond the contact and switch on the power contact, and communication connection terminal corresponds the contact and switches on the communication contact.
2. The interphone with the NFC function according to claim 1, characterized in that: the battery shell comprises a front shell and a rear shell, the abdicating perforation is arranged in the front shell, and the battery core is clamped between the front shell and the rear shell.
3. The interphone with the NFC function according to claim 2, characterized in that: the rear shell is made of plastic.
4. The interphone with the NFC function according to claim 1, characterized in that: the host computer includes host computer casing, mainboard, well check, the mainboard is located in the installation position, well check are located on the mainboard, battery pack detachable detains and locates on the well check.
5. The interphone with the NFC function according to claim 4, is characterized in that: the power connection terminal and the communication connection terminal are arranged on the mainboard, the mainboard is provided with a mounting seat, the mounting seat is provided with a plurality of elastic contact pieces, and the elastic contact pieces are respectively connected with the power contact piece and the communication contact piece to enable the host machine to be communicated with the battery core.
6. The interphone with the NFC function according to claim 5, characterized in that: the middle lattice is provided with a square hole penetrating through the middle lattice, the mounting seat can be arranged in the square hole, and the middle lattice is fixedly locked with the main board in the mounting position through screws.
7. The interphone with the NFC function according to claim 6, characterized in that: the square hole corresponds the setting with the perforation of stepping down, the elastic contact passes through first perforation and the perforation of stepping down is connected with the power contact.
8. The interphone with the NFC function according to claim 2, characterized in that: the rear shell bottom is equipped with the interface that charges, the battery core with charge the interface connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122651536.8U CN216451369U (en) | 2021-11-01 | 2021-11-01 | Intercom with NFC function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122651536.8U CN216451369U (en) | 2021-11-01 | 2021-11-01 | Intercom with NFC function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216451369U true CN216451369U (en) | 2022-05-06 |
Family
ID=81352123
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122651536.8U Active CN216451369U (en) | 2021-11-01 | 2021-11-01 | Intercom with NFC function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216451369U (en) |
-
2021
- 2021-11-01 CN CN202122651536.8U patent/CN216451369U/en active Active
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| GR01 | Patent grant | ||
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