CN216563866U - Wireless communication assembly and metering device - Google Patents
Wireless communication assembly and metering device Download PDFInfo
- Publication number
- CN216563866U CN216563866U CN202123268457.5U CN202123268457U CN216563866U CN 216563866 U CN216563866 U CN 216563866U CN 202123268457 U CN202123268457 U CN 202123268457U CN 216563866 U CN216563866 U CN 216563866U
- Authority
- CN
- China
- Prior art keywords
- communication antenna
- communication
- conductive pin
- antenna
- main board
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Landscapes
- Support Of Aerials (AREA)
Abstract
The embodiment of the disclosure relates to the technical field of meters, in particular to a wireless communication assembly and a metering device, which are used for solving the technical problem that the distance between a communication antenna and a shell is large and the data transmission between the communication antenna and a mobile phone or a smart card is influenced. The wireless communication assembly and the metering instrument comprise a communication antenna, a control main board and a connector, wherein the connector is arranged between the control main board and the communication antenna, is connected with the control main board and the communication antenna, and is used for supporting the communication antenna so as to enable the communication antenna to be close to a communication side wall of a shell; because the connector is arranged, the distance between the communication antenna and the communication side wall of the shell is shortened, the data transmission between the communication antenna and the mobile phone or the smart card is improved, and the communication signals can be stably transmitted.
Description
Technical Field
The embodiment of the disclosure relates to the technical field of meters, in particular to a wireless communication assembly and a metering device.
Background
Metering devices are commonly used in gas, water supply, and other environments to measure the flow of gas or liquid. In order to realize wireless connection between a metering device and a device such as a mobile phone or a smart card (IC card), a wireless communication antenna is generally disposed in the metering device, so as to realize data transmission between the metering device and the device such as the mobile phone or the smart card through the wireless communication antenna.
In the related art, the metering device generally includes a housing, a control main board disposed in the housing, and a communication antenna disposed on the control main board and electrically connected to a circuit on the control main board, the housing has a communication sidewall, and the communication antenna is disposed toward the communication sidewall. When the mobile phone or the smart card is used, the mobile phone or the smart card is close to the communication side wall, and the communication antenna can realize data transmission with the mobile phone or the smart card in a wireless mode.
However, in the related art, the distance between the communication antenna and the housing is large, which affects data transmission between the communication antenna and the mobile phone or the smart card.
SUMMERY OF THE UTILITY MODEL
The main purpose of the embodiments of the present disclosure is to provide a wireless communication component and a metering device, which aim to solve the technical problem that the distance between a communication antenna and a housing is large, which affects data transmission between the communication antenna and a mobile phone or a smart card.
The technical solution for solving the above technical problems in the embodiments of the present disclosure is as follows: a wireless communication assembly for housing within a housing of a metering device, comprising: communication antenna, control mainboard and connector, the connector sets up the control mainboard with between the communication antenna, just the connector with the control mainboard with communication antenna connects, the connector is used for supporting communication antenna, so that communication antenna is close to the communication lateral wall of shell.
The beneficial effects of the embodiment of the disclosure are: through set up the connector between control mainboard and communication antenna, and the connector is used for supporting communication antenna to make communication antenna can be close to the communication lateral wall of metering device's shell, and then shortened the distance between the communication lateral wall of communication antenna and shell, the effectual data transmission who improves between communication antenna and cell-phone or the smart card from this, improved communication signal's stability.
On the basis of the technical scheme, the embodiment of the disclosure can be further improved as follows.
In some embodiments, which may include the above embodiments, the connector includes a conductive pin, a first end of the conductive pin is plugged or soldered with the communication antenna, a second end of the conductive pin is plugged or soldered with the control main board, and the conductive pin is electrically connected with both the communication antenna and the control main board; the conductive pins are arranged in a plurality of spaced positions.
The beneficial effects of adopting above-mentioned embodiment scheme are that, the conductive pin links together control mainboard and communication antenna, and it not only can play the supporting role to communication antenna, has shortened the distance between the communication lateral wall of communication antenna and shell, can also switch on the signal between control mainboard and the communication antenna, can simply effectually solve among the prior art distance between communication antenna and the shell great from this, influences the technical problem of the data transmission between communication antenna and cell-phone or the smart card.
In some embodiments, which may include the above embodiments, the connector further includes a first insulating fixing block fixedly connected to each of the conductive pins.
The beneficial effect of adopting the scheme in the above embodiment is that, first insulation fixed block can link a plurality of conductive pins together to make a plurality of conductive pins can be stable set up between control mainboard and communication antenna.
In some embodiments, which may include the above-mentioned embodiments, the connector further includes a second insulating fixed block, where the second insulating fixed block is fixedly connected to each of the conductive pins, and the second insulating fixed block abuts against a side of the communication antenna facing the control motherboard.
The scheme in the embodiment has the beneficial effects that the second insulating fixing block further fixedly connects the plurality of conductive pins together, so that the conductive pins can be more stably arranged between the control mainboard and the communication antenna; meanwhile, the second insulating fixing block plays a limiting role in the communication antenna, so that the communication antenna can be located at the same height, and the performance of the communication antenna is more stable.
In some embodiments, which may include the above embodiments, the control main board is provided with a first mounting hole, the second end of the conductive pin is inserted into the first mounting hole, the control main board is located on a side surface facing the communication antenna and has a first pad around the first mounting hole, and the second end of the conductive pin is soldered to the first pad.
The beneficial effects of adopting the scheme in the above embodiment are that, set up first mounting hole on the control mainboard, electrically conductive needle wear to establish in first mounting hole and with first pad welding for electrically conductive needle and the control mainboard between be connected more stable, thereby be favorable to communication signal's stable transmission.
In some embodiments, which may include the above embodiments, a first pad is disposed on the control main board, the second end of the conductive pin has a first bending portion, the first bending portion is attached to the first pad, and the first bending portion is welded to the first pad.
The beneficial effect of adopting the scheme in the above embodiment is that, set up first pad on the control mainboard, set up first kink on the conductive pin, and first kink and first pad welding for the connection between conductive pin and the control mainboard is more stable, thereby is favorable to communication signal's stable transmission.
In some embodiments, which may include the above-described embodiments, the communications antenna includes a communications circuit board and an antenna body disposed on the communications circuit board, the antenna body being electrically connected to circuitry on the communications circuit board.
The beneficial effect of adopting the scheme in the embodiment is that the communication antenna adopts the communication circuit board structure to increase the contact area with the conductive pin, so that the communication antenna and the conductive pin are connected more stably, and stable transmission of communication signals is facilitated.
In some embodiments, which may include the above embodiments, the communication circuit board is provided with a second mounting hole, the first end of the conductive pin is inserted into the second mounting hole, a second pad is arranged on a side surface of the communication circuit board facing the control main board and around the second mounting hole, and the first end of the conductive pin is soldered to the second pad;
or a second bonding pad is arranged on the side, facing the control main board, of the communication circuit board, a second bending part is arranged at the first end of the conductive pin, the second bending part is attached to the second bonding pad, and the second bending part is welded to the second bonding pad.
The communication circuit board is provided with the second mounting hole, and the conductive pin is arranged in the second mounting hole in a penetrating manner and welded with the second bonding pad, so that the connection between the conductive pin and the communication circuit board is more stable, and stable transmission of communication signals is facilitated; or, set up the second pad on the communication circuit board, set up the second kink on the conductive pin, and second kink and second pad welding for the connection between conductive pin and the communication circuit board is more stable, thereby is favorable to communication signal's stable transmission.
In some embodiments, which may include the above-mentioned embodiments, the connector is plural, and the plural connectors are sequentially arranged along a length direction of the communication antenna.
The beneficial effect of adopting the scheme in the above-mentioned embodiment is that, setting up a plurality of connectors and can playing more stable supporting role to communication antenna to make communication antenna can be more stable be in same height, further improved communication antenna's signal transmission's stability.
The embodiment of the disclosure also provides a metering device, which comprises a housing and the wireless communication component in any technical scheme, wherein the wireless communication component is arranged in the housing.
The beneficial effects of the embodiment of the disclosure are: through set up the connector between control mainboard and communication antenna, and the connector is used for supporting communication antenna to make communication antenna can be close to the communication lateral wall of metering device's shell, and then shortened the distance between the communication lateral wall of communication antenna and shell, the effectual data transmission who improves between communication antenna and cell-phone or the smart card from this, improved communication signal's stability.
Drawings
In order to more clearly illustrate the embodiments of the present disclosure or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present disclosure, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.
Fig. 1 is a first schematic diagram of a wireless communication assembly provided by an embodiment of the present disclosure mounted in a housing;
fig. 2 is a second schematic view of a wireless communication assembly provided in an embodiment of the present disclosure mounted within a housing;
in the drawings, the components represented by the respective reference numerals are listed below:
| reference numerals | Name (R) | Reference numerals | Name (R) |
| 100 | |
200 | |
| 300 | |
310 | |
| 400 | Connector with a |
410 | Conductive needle |
| 411 | A first bending part | 412 | A |
| 420 | First insulating fixed block | 430 | Second insulating fixed block |
Detailed Description
Metering devices are commonly used in gas, water supply, and other environments to measure the flow of gas or liquid. In order to realize wireless connection between a metering device and a device such as a mobile phone or a smart card (IC card), a wireless communication antenna is generally disposed in the metering device, so as to realize data transmission between the metering device and the device such as the mobile phone or the smart card through the wireless communication antenna. In the related art, the metering device generally includes a housing, a control main board disposed in the housing, and a communication antenna disposed on the control main board and electrically connected to a circuit on the control main board, the housing has a communication sidewall, and the communication antenna is disposed toward the communication sidewall. When the mobile phone or the smart card is used, the mobile phone or the smart card is close to the communication side wall, and the communication antenna can realize data transmission with the mobile phone or the smart card in a wireless mode.
However, for wireless communication technologies, the communication distance can severely affect the quality of the signal. However, in the related art, the distance between the communication antenna and the housing is relatively large, which leads to unstable communication signals, and thus seriously affects data transmission between the communication antenna and the mobile phone or the smart card.
In view of this, the present disclosure provides a wireless communication assembly, which includes a connector disposed between a control motherboard and a communication antenna, and the connector is used to support the communication antenna, so that the communication antenna can be close to a communication sidewall of a housing of a metering device, and further a distance between the communication antenna and the communication sidewall of the housing is shortened, and a communication signal can be stably transmitted, thereby effectively improving data transmission between the communication antenna and a mobile phone or a smart card.
The principles and features of the disclosed embodiments are described below in conjunction with the drawings, which are set forth by way of example only to illustrate the disclosed embodiments and not to limit the scope of the disclosed embodiments.
Example one
As shown in fig. 1 and fig. 2, the wireless communication component provided in the embodiment of the present disclosure is disposed in the housing 100 of the metering device, that is, by disposing the wireless communication component in the housing 100 of the metering device, stable transmission of data between the metering device and the mobile phone or the smart card is achieved. Specifically, the wireless communication component includes a communication antenna 200, a control motherboard 300, and a connector 400, the connector 400 is disposed between the control motherboard 300 and the communication antenna 200, one end of the connector 400 is connected to the communication antenna 200, and the other end is connected to the control motherboard 300, so as to connect the communication antenna 200 to the control motherboard 300, and further fix the communication antenna 200 to the control motherboard 300.
The metering instrument can be an intelligent water meter, an intelligent gas meter and the like. The wireless communication component is arranged in the shell 100 of the metering instrument, the shell 100 is provided with a communication side wall, and the communication antenna 200 of the wireless communication component is arranged towards the communication side wall, so that a user can enable a mobile phone or a smart card to be close to the communication side wall, and the mobile phone or the smart card can conduct data transmission between the communication antenna 200 and the wireless communication component. Illustratively, the communication sidewall may be a display screen structure, which is disposed on the housing 100, and at the same time, an indication mark is disposed on the communication sidewall, so that a user can place a mobile phone or a smart card accurately.
In this embodiment, the connector 400 may only fix the communication antenna 200 on the control motherboard 300, and correspondingly, the communication antenna 200 and the control motherboard 300 need to be electrically connected through other connecting wires; illustratively, the connector 400 may include a fixing block disposed between the communication antenna 200 and the control motherboard 300, one end of the fixing block being connected to the communication antenna 200 by means of bolts, and the other end of the fixing block also being connected to the control motherboard 300 by means of bolts, so as to fix the communication antenna 200 to the control motherboard 300. Of course, the connector 400 may also fix the communication antenna 200 on the control motherboard 300 and simultaneously realize the electrical connection between the communication antenna 200 and the control motherboard 300; this may allow for a more compact configuration of the wireless communication assembly.
In some embodiments, the connector 400 has a certain rigidity, so as to support the communication antenna 200, so that when the wireless communication component is disposed in the housing 100 of the metering device, the communication antenna 200 can be close to the communication sidewall of the housing 100, the distance between the communication antenna 200 and the communication sidewall of the housing 100 is shortened, and further, the wireless communication component can stably transmit signals in the working process.
In the wireless communication component provided by this embodiment, the connector 400 is disposed between the control main board 300 and the communication antenna 200, that is, the connector 400 is supported between the control main board 300 and the communication antenna 200, so that the communication antenna 200 can be disposed close to the communication sidewall of the housing 100 under the action of the connector 400, and the distance between the communication antenna 200 and the communication sidewall is shortened, thereby effectively improving data transmission between the communication antenna 200 and a mobile phone or a smart card, and enabling a communication signal to be stably transmitted.
With continued reference to fig. 1 and 2, in the present embodiment, the connector 400 may include a plurality of conductive pins 410, and the plurality of conductive pins 410 are disposed at intervals. The first end of the conductive pin 410 is connected to the communication antenna 200, the second end of the conductive pin 410 is connected to the control motherboard 300, and the conductive pin 410, the communication antenna 200 and the control motherboard 300 can be connected by plugging or welding. Meanwhile, the conductive pin 410 is electrically connected with the communication antenna 200 and the control main board 300, so that the communication antenna 200 can be supported by the conductive pin 410, the distance between the communication side wall of the communication antenna 200 and the shell 100 is shortened, and signals between the control main board 300 and the communication antenna 200 can be conducted, and therefore the technical problem that data transmission between the communication antenna 200 and a mobile phone or an intelligent card is influenced due to the fact that the distance between the communication antenna 200 and the shell 100 is large in the prior art can be simply and effectively solved by the connector 400.
In the above implementation manner, the first end of the conductive pin 410 is provided with the second bending portion 412, and/or the second end of the conductive pin 410 is provided with the first bending portion 411, that is, the structure of the conductive pin 410, except that the first end and the second end are both linear structures, may further be provided with the second bending portion 412 for the first end, and the second end is a linear structure, or may be provided with the first bending portion 411 for the first end, and the second end is provided with the second bending portion 412, and the second end is provided with the first bending portion 411 at the same time, that is, the structure of the conductive pin 410 may be designed according to actual needs.
Exemplarily, when the first end of the conductive pin 410 is provided with the second bent portion 412, and the second end is a linear structure, the second bent portion 412 of the first end is located on one side of the communication antenna 200 facing the control motherboard 300, and the second bent portion 412 is welded to the communication antenna 200, and meanwhile, the second bent portion 412 is arranged in parallel to the communication antenna 200, so that the second bent portion 412 and the communication antenna 200 can be attached together, and further, the second bent portion 412 and the communication antenna 200 can be connected together more stably, which is favorable for transmission of communication signals; the second end of the conductive pin 410 is directly plugged on the control motherboard 300 and is welded with the control motherboard 300.
Illustratively, when the first end of the conductive pin 410 is a straight structure and the second end is provided with the first bending part 411, the first end is directly plugged onto the communication antenna 200 and welded with the communication antenna 200; the first bending portion 411 is located on a side of the control main board 300 facing the communication antenna 200, and the first bending portion 411 is connected to the communication antenna 200 by welding. Meanwhile, the first bending portion 411 and the control main board 300 are arranged in parallel, so that the first bending portion 411 and the control main board 300 can be effectively attached together, and the first bending portion 411 and the control main board 300 can be connected together more stably.
Exemplarily, when the first end of the conductive pin 410 is provided with the second bending portion 412, and the second end thereof is provided with the first bending portion 411, the second bending portion 412 is located at a side of the communication antenna 200 facing the control main board 300, and the second bending portion 412 is connected to the communication antenna 200 by welding, and meanwhile, the second bending portion 412 is parallel to the communication antenna 200, so that the second bending portion 412 and the communication antenna 200 can be effectively attached together, and further the second bending portion 412 and the communication antenna 200 can be more stably connected together. Meanwhile, the first bending portion 411 is located on a side of the control main board 300 facing the communication antenna 200, and the first bending portion 411 is connected to the control main board 300 by welding. Meanwhile, the first bending portion 411 and the control main board 300 are arranged in parallel, so that the first bending portion 411 and the control main board 300 can be effectively attached together, and the first bending portion 411 and the control main board 300 can be connected together more stably.
During assembly, the second end of the conductive pin 410 may be plugged or welded with the control motherboard 300, the communication antenna 200 is then placed at the first end of the conductive pin 410, and the first end of the conductive pin 410 is plugged or welded with the communication antenna 200 by welding, so as to complete the installation of the wireless communication component. Therefore, it can be seen that the wireless communication component in the embodiment is simple in structure and easy to assemble, so that the technical problem that the distance between the communication antenna 200 and the housing 100 is large and data transmission between the communication antenna 200 and a mobile phone or a smart card is affected in the prior art can be simply and effectively solved.
In this embodiment, the connector 400 further includes a first insulating fixing block 420, and the first insulating fixing block 420 is fixedly connected to each of the conductive pins 410, that is, the plurality of conductive pins 410 are connected together through the first insulating fixing block 420. It should be further noted that the conductive pins 410 are disposed on the first insulating fixing block 420 at intervals, so that the first insulating fixing block 420 not only serves to fix and connect the conductive pins 410, but also can insulate the conductive pins from each other.
The first insulating fixing block 420 has a regular shape such as a rectangular parallelepiped shape or a cylindrical shape, but the first insulating fixing block 420 may have other irregular shapes. The first insulating fixing block 420 may be made of rubber, plastic, or the like, and the length extending direction of the first insulating fixing block 420 is perpendicular to the extending direction of the conductive pins 410, that is, the conductive pins 410 are vertically disposed on the first insulating fixing block 420, and the plurality of conductive pins 410 are sequentially disposed side by side and at intervals along the length direction of the first insulating fixing block 420. Meanwhile, the first insulating fixing block 420 is disposed at one end of the conductive pin 410 close to the control main board 300, thereby serving as a fixed connection to the end of the conductive pin 410.
In this embodiment, the connector 400 may further include a second insulating fixing block 430, and the second insulating fixing block 430 is fixedly connected to each of the conductive pins 410. And the second insulating fixing block 430 abuts against a side of the communication antenna 200 facing the control main board 300. When the first end of the conductive pin 410 is a straight line structure and the second end is provided with the first bending portion 411, the second insulating fixing block 430 is arranged to abut against the communication antenna 200, so that the communication antenna 200 is further supported and limited, that is, the height of the communication antenna 200 is limited, so that the communication antenna 200 can be at the same height, and the stability of signal transmission of the communication antenna 200 is further improved. It should be further noted that the conductive pins 410 are disposed on the second insulating fixing block 430 at intervals, so that the second insulating fixing block 430 not only serves to fix and connect the conductive pins 410, but also can insulate the conductive pins 410 from each other.
The second insulating fixing block 430 has a regular shape such as a rectangular parallelepiped shape or a cylindrical shape, for example, but the second insulating fixing block 430 may have other irregular shapes. The second insulating fixing block 430 may be made of rubber, plastic, or the like, and a length extending direction of the second insulating fixing block 430 is perpendicular to a length extending direction of the conductive pins 410, that is, the conductive pins 410 are vertically disposed on the second insulating fixing block 430, and the plurality of conductive pins 410 are sequentially disposed side by side along the length direction of the second insulating fixing block 430. Meanwhile, the second insulating fixing block 430 and the first insulating fixing block 420 are arranged at two ends of the conductive pin 410 in parallel, so that the conductive pin 410 is further arranged between the control main board 300 and the communication antenna 200 in order and stably, the communication antenna 200 can be supported more stably, and a data transmission signal between the communication antenna 200 and a mobile phone or a smart card is more stable.
The control main board 300 is provided with a communication circuit 310, and the communication circuit 310 is communicated with the communication antenna 200 through the conductive pin 410, so as to realize the transmission and reception of communication signals.
Exemplarily, when the second end of the conductive pin 410 is a straight-line structure, the control main board 300 is provided with a first mounting hole, the second end of the conductive pin 410 is inserted into the first mounting hole, the control main board 300 faces the side of the communication antenna 200 and has a first pad around the first mounting hole, the second end of the conductive pin 410 is welded to the first pad, that is, the second end of the conductive pin 410 is inserted into the first mounting hole in a straight-line manner, and then the second end is welded to the control main board 300.
Exemplarily, when the second end of the conductive pin 410 is provided with the first bending portion 411, the first bending portion 411 is attached to the first pad, and the first bending portion 411 is welded to the first pad, that is, the second end of the conductive pin 410 is welded to the control motherboard 300 by using an SMT patch, where the SMT patch refers to a short name of a series of process flows processed on the basis of a PCB (printed Circuit board), and the PCB is a printed Circuit board (printed Circuit board), and the SMT is a Surface mounting Technology (abbreviation of Surface Mounted Technology), which is a Technology and a process popular in the electronic assembly industry. The SMT chip process may be understood as printing a chip adhesive on the first pad, fixing the first bending portion 411 on the first pad coated with the chip adhesive, and performing reflow soldering to fixedly connect the conductive pin 410 to the control motherboard 300.
With reference to fig. 2, in the present embodiment, the conductive pin 410 is preferably configured to have a first bending portion 411 at the second end.
In this embodiment, the communication antenna 200 includes a communication circuit board and an antenna body disposed on the communication circuit board, and the antenna body is electrically connected to a circuit on the communication circuit board.
Illustratively, the communication antenna 200 may be a PCB on-board antenna, and accordingly, the communication circuit board is a printed circuit board (PCB for short) in the PCB on-board antenna, and the antenna body may be a coil in the PCB on-board antenna. Wherein the number of turns of the coil is 2-6 turns, and the number of turns of the coil can be 2 turns, 4 turns or 6 turns; and the thickness of the printed circuit board may be 0.4-0.6mm, and exemplarily, the thickness of the printed circuit board may be 0.4mm, 0.5mm, 0.6 mm.
In some embodiments, the antenna body may include a metal trace disposed on the circuit board by a wire winding, printing and etching process, and the metal trace includes a ferrite material with a stronger interference resistance.
Further, the height of the communication wire raised by the conductive pin 410 may be 5mm to 40mm, and exemplarily, the height of the conductive pin 410 raised may be 5mm, 10mm, 25mm, 40 mm. It should be noted that the height of the communication wire raised by the conductive pin 410 can be set according to actual needs, and is not limited to the above values.
Exemplarily, when the first end of the conductive pin 410 is a straight-line structure, the communication antenna 200 is provided with a second mounting hole, the first end of the conductive pin 410 is inserted into the second mounting hole, and a second pad is disposed on the side surface of the communication antenna 200 and around the second mounting hole, and the first end of the conductive pin 410 is welded to the second pad, that is, the first end of the conductive pin 410 is inserted into the second mounting hole in a straight-line manner, and then the first end is welded to the communication antenna 200.
For example, when the first end of the conductive pin 410 is provided with the second bending part 412, the second bending part 412 is attached to the second pad, and the second bending part 412 is welded to the second pad, that is, the first end of the conductive pin 410 is welded to the communication antenna 200 by an SMT patch method. Specifically, the patch adhesive is printed on the second pad, the second bending portion 412 is fixed on the second pad coated with the patch adhesive, and then reflow soldering is performed, so that the conductive pin 410 and the communication antenna 200 are fixedly connected.
With continued reference to fig. 1, in the present embodiment, the conductive pin 410 preferably has a straight-line structure at the first end.
Further, the connector 400 is disposed between the communication antenna 200 and the control main board 300, and since the connector includes the conductive pin 410, the communication antenna 200 is a PCB on-board antenna, and thus the connector 400, the communication antenna 200 and the control main board 300 are connected to form a structure similar to an i shape.
In addition, the number of the connectors 400 may be multiple, and the connectors are sequentially arranged along the length direction of the communication antenna 200, so that the communication antenna 200 is more stably supported, the communication antenna 200 can be more stably located at the same height, and the stability of signal transmission of the communication antenna 200 is further improved.
In summary, the first insulating fixing block 420 and the second insulating fixing block 430 are disposed on the conductive pins 410, and the first insulating fixing block 420 abuts against the communication antenna 200, so that the distance between the communication antenna 200 and the control motherboard 300 can be effectively controlled, and the structure simplifies installation; at the same time, the mating of multiple connectors 400 facilitates the communication antenna 200 to maintain a consistent height.
In the above implementation manner, by providing the first pad on the control main board 300, the communication antenna 200 is provided with the second mounting hole, and the second pad is disposed on the side surface of the communication antenna 200 and around the second mounting hole, the first end of the conductive pin 410 is a straight line structure, and the second end of the conductive pin 410 is provided with the first bending portion 411. Wherein the first bending portion 411 is welded to the first pad, so that the conductive pin 410 is fixedly connected to the control board 300, meanwhile, the first end of the conductive pin 410 is inserted into the second mounting hole and welded with the second pad, so that the conductive pin 410 and the communication antenna 200 are fixedly connected, the conductive pin 410 is thus disposed between the control main board 300 and the communication antenna 200, and acts as a lift for the communication antenna 200, enabling the communications antenna 200 to be positioned close to the communications side wall of the housing 100, thereby shortening the distance between the communications antenna 200 and the communications side wall of the housing 100, and then the stability of data transmission between communication antenna 200 and cell-phone or smart card has effectively been improved, has solved among the prior art that the distance between communication antenna 200 and shell 100 is great, influences the data transmission between communication antenna 200 and cell-phone or smart card, and then leads to the unstable technical problem of communication signal.
Example two
As shown in fig. 1 and fig. 2, the present disclosure also provides a metering device, which includes a housing 100 and the wireless communication component in the above embodiments, and the wireless communication component is disposed in the housing 100.
The metering device in the embodiment comprises a shell 100, a control main board 300 is arranged in the shell 100, a connector 400 is arranged between the control main board 300 and a communication antenna 200, the connector 400 plays a role in lifting the communication antenna 200 and is used for shortening the distance between the communication antenna 200 and a communication side wall of the shell 100, so that signals can be stably transmitted between the communication side wall of the shell 100 and a wireless communication component, therefore, when the metering device is used, a mobile phone or a smart card is close to the communication side wall, and the communication antenna 200 can realize stable data transmission with the mobile phone or the smart card in a wireless mode. Therefore, the technical problem that in the prior art, due to the fact that the distance between the communication antenna 200 and the communication side wall of the shell 100 is large, data transmission between the communication antenna 200 and a mobile phone or a smart card is affected, and then communication signals are unstable is solved.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solutions of the present application, and not to limit the same; although the present application has been described in detail with reference to the foregoing embodiments, it should be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; and the modifications or the substitutions do not make the essence of the corresponding technical solutions depart from the scope of the technical solutions of the embodiments of the present application.
In the description of the embodiments of the present disclosure, it is to be understood that the terms "center," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," "circumferential," and the like are used in the orientations and positional relationships indicated in the drawings for convenience in describing the embodiments of the present disclosure and to simplify the description, but are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are therefore not to be considered limiting on the embodiments of the present disclosure.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first," "second," or "third" may explicitly or implicitly include at least one of the feature. In the description of the embodiments of the present disclosure, "a plurality" means at least two, e.g., two, three, etc., unless explicitly specifically limited otherwise.
In the embodiments of the present disclosure, unless otherwise specifically stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. Specific meanings of the above terms in the disclosed embodiments can be understood by those of ordinary skill in the art according to specific situations.
In the embodiments of the present disclosure, unless otherwise explicitly specified or limited, a first feature "on" or "under" a second feature may be directly contacting the first and second features, or indirectly contacting the first and second features through an intermediate. Also, a first feature "on," "over," and "above" a second feature may be directly or diagonally above the second feature, or may simply indicate that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the first feature, or may simply mean that the first feature is at a lesser elevation than the second feature.
In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of an embodiment of the disclosure. 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, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Moreover, various embodiments or examples and features of various embodiments or examples described in this specification can be combined and combined by one skilled in the art without being mutually inconsistent.
Claims (10)
1. A wireless communication assembly for receipt within a housing of a metering device, comprising: communication antenna, control mainboard and connector, the connector sets up the control mainboard with between the communication antenna, just the connector with the control mainboard with communication antenna connects, the connector is used for supporting communication antenna, so that communication antenna is close to the communication lateral wall of shell.
2. The wireless communication assembly according to claim 1, wherein the connector comprises a conductive pin, a first end of the conductive pin is plugged or welded with the communication antenna, a second end of the conductive pin is plugged or welded with the control main board, and the conductive pin is electrically connected with both the communication antenna and the control main board; the conductive pins are arranged in a plurality of spaced positions.
3. The wireless communication assembly of claim 2, wherein the connector further comprises a first insulating mounting block fixedly connected to each of the conductive pins.
4. The wireless communication assembly of claim 3, wherein the connector further comprises a second insulating fixing block, the second insulating fixing block is fixedly connected with each conductive pin, and the second insulating fixing block abuts against one side of the communication antenna facing the control main board.
5. The wireless communication assembly according to any one of claims 2 to 4, wherein the control main board is provided with a first mounting hole, the second end of the conductive pin is inserted into the first mounting hole, the control main board has a first pad on a side facing the communication antenna and around the first mounting hole, and the second end of the conductive pin is soldered to the first pad.
6. The wireless communication assembly according to any one of claims 2 to 4, wherein a first pad is disposed on the control main board, the second end of the conductive pin has a first bending portion, the first bending portion is attached to the first pad, and the first bending portion is welded to the first pad.
7. The wireless communication assembly of any of claims 2-4, wherein the communication antenna comprises a communication circuit board and an antenna body disposed on the communication circuit board, the antenna body being electrically connected to circuitry on the communication circuit board.
8. The wireless communication assembly according to claim 7, wherein a second mounting hole is formed in the communication circuit board, the first end of the conductive pin is inserted into the second mounting hole, a second pad is formed on a side surface of the communication circuit board facing the control main board and located around the second mounting hole, and the first end of the conductive pin is welded to the second pad;
or a second bonding pad is arranged on the side, facing the control main board, of the communication circuit board, a second bending part is arranged at the first end of the conductive pin, the second bending part is attached to the second bonding pad, and the second bending part is welded to the second bonding pad.
9. The wireless communication assembly of claim 7, wherein the connector is a plurality of connectors, and the plurality of connectors are arranged in sequence along a length of the communication antenna.
10. A metering device comprising a housing and the wireless communication assembly of any one of claims 1-9, the wireless communication assembly being disposed within the housing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123268457.5U CN216563866U (en) | 2021-12-23 | 2021-12-23 | Wireless communication assembly and metering device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123268457.5U CN216563866U (en) | 2021-12-23 | 2021-12-23 | Wireless communication assembly and metering device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216563866U true CN216563866U (en) | 2022-05-17 |
Family
ID=81556671
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123268457.5U Active CN216563866U (en) | 2021-12-23 | 2021-12-23 | Wireless communication assembly and metering device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216563866U (en) |
-
2021
- 2021-12-23 CN CN202123268457.5U patent/CN216563866U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US7125260B2 (en) | Mounting structure of connector | |
| US8277253B2 (en) | Electrical connector and circuit board assembly | |
| JP5178847B2 (en) | RF plug connector, RF receptacle connector, and RF connector | |
| CN110034430B (en) | Electric connector and assembling method thereof | |
| CN109216973B (en) | Board-to-board high-frequency socket and mobile device | |
| CN109216972B (en) | Board-to-board high-frequency socket and mobile device | |
| US20140080327A1 (en) | Shielding socket with a shielding plate extending outside from an insulative housing | |
| JP2021108279A (en) | Board mating connector | |
| CN101494335B (en) | Electric connector assembly with antenna function | |
| JP2021108278A (en) | Board mating connector | |
| CN216563866U (en) | Wireless communication assembly and metering device | |
| US9101071B2 (en) | Magnetic element having improved transformers and common mode chokes | |
| CN102204025B (en) | Plug connector for circuit boards | |
| CN215734291U (en) | Intermodulation test assembly | |
| JP5736227B2 (en) | Board to board connector | |
| CN214338205U (en) | Welding structure of power tube and PCB | |
| CN201797087U (en) | Electrical connector | |
| CN101494343B (en) | Electric connector assembly with antenna function | |
| CN109473812B (en) | Transmission connector and signal transmission piece | |
| CN209045783U (en) | A kind of radio frequency connecting structure | |
| CN216389930U (en) | Connector and electronic device | |
| CN213752168U (en) | Horizontal zero ohm bridging resistor and braid thereof | |
| CN219696712U (en) | Anti-electric shock safety socket | |
| CN212908203U (en) | Card slot connector | |
| CN221041560U (en) | Vertical elastic sheet conductive clamp and electronic equipment |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |