CN212085223U - Antenna assembly and electronic equipment - Google Patents
Antenna assembly and electronic equipment Download PDFInfo
- Publication number
- CN212085223U CN212085223U CN202021239114.9U CN202021239114U CN212085223U CN 212085223 U CN212085223 U CN 212085223U CN 202021239114 U CN202021239114 U CN 202021239114U CN 212085223 U CN212085223 U CN 212085223U
- Authority
- CN
- China
- Prior art keywords
- circuit board
- spring
- antenna
- fixing
- antenna body
- 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)
- Telephone Set Structure (AREA)
Abstract
The utility model discloses an antenna module and electronic equipment. Wherein the antenna assembly comprises: the antenna comprises a circuit board, an antenna body and a spring plate structure, wherein the spring plate structure is fixedly connected to the circuit board and elastically abutted against the antenna body, so that the antenna body is electrically conducted with the circuit board through the spring plate structure. The technical scheme of the utility model an antenna module that simple structure and cost are lower can be provided.
Description
Technical Field
The utility model relates to an electronic product technical field, in particular to antenna module and electronic equipment.
Background
In the related art, the antenna assembly comprises an antenna body and a circuit board, the antenna body and the circuit board are usually connected through a spring pin to realize electrical conduction of the antenna body and the circuit board, and when the spring pin is used for connection, the structure of the spring pin is complex, so that the connection operation of the antenna body and the circuit board is complex, the cost of the spring pin is high, and the cost of the antenna assembly is high.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing an antenna module and electronic equipment aims at providing a simple structure and lower antenna module of cost.
To achieve the above object, the present invention provides an antenna assembly, including: a circuit board; an antenna body; and the elastic sheet structure is fixedly connected with the circuit board and elastically abutted against the antenna body, so that the antenna body is electrically conducted with the circuit board through the elastic sheet structure.
Optionally, the spring plate structure includes a spring plate body, a fixing pin and an elastic arm, which are connected to each other, the fixing pin is fixed to the circuit board, and one side of the elastic arm, which is far away from the spring plate body, elastically abuts against the antenna body.
Optionally, the circuit board is provided with a fixing hole matched with the fixing pin, and the fixing pin is fixed in the fixing hole.
Optionally, two fixing pins are arranged, and the two fixing pins are oppositely arranged on two sides of the elastic sheet body; the fixing holes are correspondingly provided with two, and one fixing pin is fixed in one fixing hole.
Optionally, the spring plate structure further comprises a spring plate blocking pin, and the spring plate blocking pin is arranged on one side, facing the fixed pins, of the spring plate body and is positioned between the two fixed pins; the circuit board is provided with an abdicating notch which is positioned between the two fixing holes; the elastic sheet blocking pin is accommodated in the abdicating notch when the fixing pin is fixed in the fixing hole.
Optionally, the elastic arm is connected to the elastic sheet blocking foot, and the elastic sheet blocking foot and the elastic arm are of an integrated structure.
Optionally, a length of the elastic arm exposing an edge of the circuit board is defined to be not less than 1.2 mm.
Optionally, the elastic sheet structure further includes at least one conducting pin, and the at least one conducting pin is disposed on a side of the elastic sheet body facing away from the elastic arm and is in contact with and conducted to the circuit board.
Optionally, the number of the spring structures is multiple, the multiple spring structures are arranged at intervals on one side of the circuit board facing the antenna body, and at least one of the spring structures abuts against the antenna body.
The utility model also provides an electronic equipment, electronic equipment includes: the shell is provided with an accommodating cavity; and an antenna assembly, the antenna assembly comprising: a circuit board; an antenna body; the elastic sheet structure is fixedly connected to the circuit board and elastically abutted against the antenna body, so that the antenna body is electrically conducted with the circuit board through the elastic sheet structure; the antenna body is at least partially arranged in the accommodating cavity, the circuit board and the elastic sheet structure are arranged in the accommodating cavity, and the elastic sheet structure is elastically abutted against the part of the antenna body arranged in the accommodating cavity.
Optionally, at least a part of the antenna body is arranged on the inner wall of the accommodating cavity, and the spring structure is arranged on the edge of the circuit board close to the antenna body; and/or, electronic equipment is the doorbell, the doorbell still includes the button, the button movably runs through the shell sets up to electric connection in the circuit board.
The technical scheme of the utility model, through with shell fragment structure fixed connection in the circuit board to elasticity butt in the antenna body can realize like this that the electrical property of antenna body and circuit board switches on, in order to satisfy the antenna performance. The arrangement mode is simple, and compared with the spring pin, the spring plate structure is low in cost, so that the cost of the antenna assembly can be relatively reduced. And, work as the utility model discloses an antenna module is used to when electronic equipment, can prevent effectively that the condition that causes the shell fragment structure to drop or warp because of electronic equipment falls takes place to the reliability that antenna body and circuit board switched on has been guaranteed.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be 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 invention, 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 schematic cross-sectional structure diagram of an embodiment of an electronic device according to the present invention;
FIG. 2 is an enlarged schematic view of the structure at A in FIG. 1;
FIG. 3 is a schematic view of the spring structure of FIG. 1 from another perspective after assembly with a circuit board;
FIG. 4 is an enlarged view of the structure at B in FIG. 3;
FIG. 5 is a schematic structural view of FIG. 4 with the spring structure removed;
FIG. 6 is a schematic view of a partial structure of a spring structure and a circuit board at a further viewing angle after the assembly;
FIG. 7 is a schematic view of the bullet structure of FIG. 1 from another perspective;
FIG. 8 is a schematic structural view of the bullet structure of FIG. 1 from another perspective;
fig. 9 is a schematic cross-sectional structure view of the spring plate structure in fig. 1.
The reference numbers illustrate:
| reference numerals | Name (R) | Reference numerals | Name (R) | |
| 100 | |
31 | |
|
| 10 | |
33 | |
|
| | Containing cavity | 40 | |
|
| 11 | |
41 | |
|
| 111 | |
42 | |
|
| 13 | |
43 | |
|
| 131 | |
44 | Elastic |
|
| 20 | |
45 | |
|
| 30 | |
50 | Push-button |
The objects, features and advantages of the present invention will be further described with reference to the accompanying drawings.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
It should be noted that all the directional indicators (such as upper, lower, left, right, front and rear … …) in the embodiment of the present invention are only used to explain the relative position relationship between the components, the motion situation, etc. in a specific posture (as shown in the drawings), and if the specific posture is changed, the directional indicator is changed accordingly.
In addition, descriptions in the present application as to "first", "second", and the like are for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicit to the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.
In the present application, unless expressly stated or limited otherwise, the terms "connected" and "fixed" are to be construed broadly, e.g., "fixed" may be fixedly connected or 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. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
In addition, the technical solutions between the embodiments of the present invention can be combined with each other, but it is necessary to be able to be realized by a person having ordinary skill in the art as a basis, and when the technical solutions are contradictory or cannot be realized, the combination of such technical solutions should be considered to be absent, and is not within the protection scope of the present invention.
The utility model provides an antenna module is applied to electronic equipment 100, and electronic equipment 100 can be the doorbell.
Referring to fig. 1 and 2, in an embodiment of the antenna assembly of the present invention, the antenna assembly includes: a circuit board 30; an antenna body 20; and the elastic sheet structure 40, the elastic sheet structure 40 is fixedly connected to the circuit board 30 and elastically abuts against the antenna body 20, so that the antenna body 20 is electrically conducted with the circuit board 30.
The elastic sheet structure 40 is made of an elastic metal material, such as a stainless steel material, and the elastic sheet structure 40 is fixed on the circuit board 30 and elastically abuts against the antenna body 20 to realize electrical conduction therebetween, thereby satisfying the antenna performance. This setting mode is comparatively simple, and shell fragment structure 40 is lower than the spring needle cost, can reduce circuit assembly's cost relatively like this. And simultaneously, when the utility model discloses an antenna module is applied to electronic equipment 100, can prevent effectively that the condition that causes shell fragment structure 40 to drop or warp because of electronic equipment 100 falls takes place to the reliability that antenna body 20 and circuit board 30 switched on has been guaranteed.
It should be noted that the fixing connection manner of the elastic sheet structure 40 and the circuit board 30 may be welding, clamping, or other reasonably effective fixing manners.
Therefore, can understand, the technical scheme of the utility model, through with shell fragment structure 40 fixed connection in circuit board 30 to elasticity butt in antenna body 20 can realize like this that antenna body 20 switches on with circuit board 30's electrical property, in order to satisfy the antenna performance. The arrangement is simple, and the elastic sheet structure 40 has lower cost compared with the pogo pin, so that the cost of the antenna assembly can be relatively reduced. And, when the utility model discloses an antenna module is applied to electronic equipment 100, can prevent effectively that the condition that causes shell fragment structure 40 to drop or warp because of electronic equipment 100 falls takes place to the reliability that antenna body 20 and circuit board 30 switched on has been guaranteed.
Referring to fig. 2, 6 to 9, in an embodiment of the present invention, the spring structure 40 includes a spring body 41, a fixing pin 42 and an elastic arm 43 connected to each other, the fixing pin 42 is fixed to the circuit board 30, and the elastic arm 43 is elastically abutted against the antenna body 20.
Here, the fixing manner of the fixing pin 42 and the circuit board 30 may be welding, clamping or other reasonable and effective fixing manners, the elastic arm 43 is connected to the elastic sheet body 41 and is extended outward from the elastic sheet body 41, and when the fixing pin 42 is fixed to the circuit board 30, one side of the elastic arm 43 away from the elastic sheet body 41 is elastically abutted to the antenna body 20. It can be understood that the fixing pin 42 is fixed to the circuit board 30, and the fixing pin and the elastic arm 43 are electrically connected, and the elastic arm 43 elastically abuts against the antenna body 20, and the fixing pin and the elastic arm are in contact and connected, so that the circuit board 30 can be electrically connected to the antenna body 20 through the fixing pin 42, the elastic sheet body 41, and the elastic arm 43.
In an embodiment of the present invention, the circuit board 30 is provided with a fixing hole 31 adapted to the fixing pin 42, and the fixing pin 42 is fixed in the fixing hole 31.
The fixing pins 42 are substantially plate-shaped and perpendicular to the board surface of the circuit board 30. When the spring structure 40 is assembled, the fixing pins 42 of the spring structure 40 are inserted into the fixing holes 31 of the circuit board 30, and the fixing pins 42 are welded to the inner walls of the fixing holes 31, so that the fixing of the spring structure 40 can be realized, and the contact conduction between the spring structure 40 and the circuit board 30 can be realized.
In order to enhance the mounting stability of the elastic sheet structure 40 and further ensure the reliability of the electrical conduction between the antenna body 20 and the circuit board 30, generally, two fixing pins 42 are provided, and the two fixing pins 42 are oppositely provided at two sides of the elastic sheet body 41; two fixing holes 31 are correspondingly formed, and a fixing pin 42 is fixed in one fixing hole 31 in a welding mode. Here, the two fixing pins 42 are arranged, so that the impact force applied to the fixing pins 42 can be relatively dispersed, thereby effectively avoiding the occurrence of falling or deformation of the elastic sheet structure 40 caused by the falling of the electronic device 100, and effectively improving the reliability of the conduction between the antenna body 20 and the circuit board 30.
Further, referring to fig. 2 to 7, the spring structure 40 further includes a spring stop 44, the spring stop 44 is disposed on one side of the spring body 41 facing the fixing pins 42 and located between the two fixing pins 42; the circuit board 30 is provided with a abdicating notch 33, and the abdicating notch 33 is positioned between the two fixing holes 31; the spring stop 44 is received in the relief notch 33 when the fixing pin 42 is fixed in the fixing hole 31.
The elastic sheet stopper 44 protrudes from one side of the elastic sheet body 41 facing the fixing pins 42 and is located between the two fixing pins 42, so that when the two fixing pins 42 are fixed in the corresponding fixing holes 31 by welding, the elastic sheet stopper 44 penetrates out of one side of the circuit board 30 facing the elastic sheet body 41 through the abdicating notch 33 of the circuit board 30 and is exposed out of the other side of the circuit board 30, and thus, the stability of the arrangement of the elastic sheet structure 40 can be further enhanced, and the reliability of the electrical conduction between the antenna body 20 and the circuit board 30 is further improved. Meanwhile, the part structure of the antenna assembly is compact, and the whole size of the antenna assembly can be relatively reduced to a certain extent. It should be noted that the pogo pins are accommodated in the escape notches 33 and are not soldered to the circuit board 30. When the utility model discloses circuit assembly is used to electronic equipment 100, the impact force that fixed pin 42 received can be dispersed in such setting, avoids more effectively causing shell fragment structure 40 to drop or the condition of deformation to take place because of electronic equipment 100 falls to further improve the reliability that antenna body 20 and circuit board 30 switched on.
It should be noted that the offset notch 33 is opened at the edge of the circuit board 30, and correspondingly, the fixing hole 31 is also opened near the edge of the circuit board 30, so as to facilitate the fixing operation of the elastic sheet structure 40.
Alternatively, the elastic arm 43 is connected to the spring stop 44, and the spring stop 44 and the elastic arm 43 are integrated. The arrangement can improve the setting stability and the impact resistance of the elastic arm 43, prevent the elastic arm 43 from deforming due to impact force, and ensure the conduction reliability of the antenna body 20 and the circuit board 30.
It should be noted that, here, the elastic piece leg 44 is substantially U-shaped, the elastic arm 43 is substantially V-shaped, and the joint between the two is smoothly transited, so as to further improve the installation stability and the impact resistance of the elastic arm 43. Moreover, the elastic arm 43 is further provided with a hollow hole, so that the deformation capability of the elastic arm 43 can be improved, and the impact resistance of the elastic arm 43 can be improved.
In order to more effectively prevent the deformation of the resilient arm due to the severe pressing when the product is dropped, the length of the edge of the resilient arm 43 exposed to the circuit board 30 is set to be not less than 1.2 mm. It can be understood that the spring structure 40 and the elastic arm 43 extend outward, and both are combined to prevent the spring from falling off effectively, and prevent the elastic arm from deforming, so as to ensure that the elastic arm 43 and the antenna body 20 have good contact to satisfy the antenna performance.
Referring to fig. 2, fig. 6 and fig. 8 again, the elastic sheet structure 40 further includes at least one conductive pin 45, and the at least one conductive pin 45 is disposed on a side of the elastic sheet body 41 opposite to the elastic arm 43 and contacts and is conducted on the surface of the circuit board 30.
The conductive pins 45 are substantially flat and parallel to the surface of the circuit board 30, and after the fixing pins 42 are fixed to the circuit board 30, the surfaces of the conductive pins 45 are in contact with the surface of the circuit board 30 and electrically connected. The arrangement can ensure that the elastic sheet structure 40 is in good contact with the circuit board 30, and the stability of the elastic sheet structure 40 is further enhanced, so that the conduction reliability of the antenna body 20 and the circuit board 30 is improved.
Optionally, two conducting pins 45 are generally disposed on the same side of the elastic sheet body 41, and both conducting pins 45 are in contact with the surface of the circuit board 30, so as to ensure that the elastic sheet structure 40 and the circuit board 30 have better contact.
Furthermore, in order to satisfy different antenna performances, the plurality of spring structures 40 are disposed at intervals on one side of the circuit board 30 facing the antenna body 20, and at least one spring structure 40 abuts against the antenna body 20. Therefore, the contact conduction of the elastic sheet structures 40 at different positions can be selected according to different antenna performance requirements. Optionally, a plurality of spring structures 40 are disposed at intervals on the edge of the circuit board to facilitate the connection and conduction operation between the antenna body 20 and the circuit board 30.
The utility model discloses still propose an electronic equipment 100, electronic equipment 100 includes as before the circuit assembly, and the concrete structure of this circuit assembly refers to aforementioned embodiment. Since the electronic device 100 adopts all technical solutions of all the foregoing embodiments, at least all the beneficial effects brought by the technical solutions of the foregoing embodiments are achieved, and no further description is given here.
In an embodiment of the electronic device 100 of the present invention, the electronic device 100 further includes a housing 10, the housing 10 is provided with a receiving cavity 10a, the antenna body 20 of the antenna assembly is at least partially disposed in the receiving cavity 10a, the circuit board 30 and the elastic sheet structure 40 are both disposed in the receiving cavity 10a, and the elastic sheet structure 40 elastically abuts against a portion of the antenna body 20 disposed in the receiving cavity 10 a.
Here, a portion of the antenna body 20 is disposed in the accommodating cavity 10a, another portion of the antenna body passes through the housing 10 and is exposed outside the accommodating cavity 10a, and the portion of the antenna body 20 disposed in the accommodating cavity 10a is electrically connected to the circuit board 30 through the elastic sheet structure 40, so as to meet the performance requirement of the antenna.
It should be noted that the housing 10 is generally a split structure, and includes the first housing 11 and the second housing 13 that are connected, the connection mode of the two may be a clamping connection, a glue connection or other reasonable and effective connection modes, the two enclose and form the accommodating cavity 10a after being assembled together, the antenna body 20 is at least partially disposed in the accommodating cavity 10a, and the circuit board 30 and the spring structure 40 are both disposed in the accommodating cavity 10 a.
In an embodiment of the present invention, the antenna body 20 is at least partially disposed on the inner wall of the accommodating cavity 10a, and the elastic sheet structure 40 is disposed on the edge of the circuit board 30 close to the antenna body 20.
Specifically, the antenna body 20 is at least partially disposed on the inner side wall of the first housing 11, the circuit board 30 is fixed to the bottom wall of the second housing 13 in a manner that a plurality of fixing posts 131 are protruded from the bottom wall of the second housing 13, and the circuit board 30 is fixed to the fixing posts 131 in a manner of screw fixing or adhesive bonding. Of course, the circuit board 30 may be mounted in other reasonably effective manners, such as the circuit board 30 being snap-mounted in the accommodating cavity 10 a. The fixing pins 42 of the elastic sheet structure 40 are fixed to the edge of the circuit board 30 close to the antenna body 20, so that the arrangement of the structures is compact, the reliability of the electronic device 100 is improved, and the overall size of the electronic device 100 is also reduced to a certain extent.
Referring to fig. 1 again, in an embodiment of the present invention, the electronic device 100 is a doorbell, the doorbell further includes a button 50, and the button 50 movably penetrates through the housing 10 and is electrically connected to the circuit board 30.
Specifically, the surface of the first housing 11 is provided with a mounting hole 111 communicating with the accommodating cavity 10a, and the key 50 is movably disposed in the mounting hole 111 and electrically connected to the circuit board 30 through a wire. The keys 50 are provided to facilitate user operation.
The above only is the preferred embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structure changes made by the contents of the specification and the drawings under the inventive concept of the present invention, or the direct/indirect application in other related technical fields are included in the patent protection scope of the present invention.
Claims (11)
1. An antenna assembly, comprising:
a circuit board;
an antenna body; and
the elastic sheet structure is fixedly connected to the circuit board and elastically abutted against the antenna body, so that the antenna body is electrically conducted with the circuit board through the elastic sheet structure.
2. The antenna assembly of claim 1, wherein the spring structure comprises a spring body, a fixing pin and an elastic arm connected with each other, the fixing pin is fixed to the circuit board, and one side of the elastic arm away from the spring body elastically abuts against the antenna body.
3. The antenna assembly of claim 2, wherein the circuit board defines a fixing hole adapted to the fixing pin, and the fixing pin is fixed in the fixing hole.
4. The antenna assembly according to claim 3, wherein the number of the fixing pins is two, and the two fixing pins are oppositely arranged on two sides of the elastic sheet body;
the fixing holes are correspondingly provided with two, and one fixing pin is fixed in one fixing hole.
5. The antenna assembly of claim 4, wherein the spring structure further comprises a spring stop, the spring stop being disposed on a side of the spring body facing the fixing pins and between the two fixing pins;
the circuit board is provided with an abdicating notch which is positioned between the two fixing holes;
the elastic sheet blocking pin is accommodated in the abdicating notch when the fixing pin is fixed in the fixing hole.
6. The antenna assembly of claim 5, wherein the spring arm is connected to the spring stop, the spring stop being integral with the spring arm.
7. The antenna assembly of claim 2, wherein a length of the resilient arm defining an edge of the resilient arm exposed from the circuit board is not less than 1.2 mm.
8. The antenna assembly of claim 2, wherein the spring structure further comprises at least one conducting pin, and the at least one conducting pin is disposed on a side of the spring body facing away from the elastic arm and is in contact with the circuit board.
9. The antenna assembly according to any one of claims 1 to 8, wherein the spring structure is provided in plurality, the plurality of spring structures are arranged at intervals on a side of the circuit board facing the antenna body, and at least one of the spring structures abuts against the antenna body.
10. An electronic device, characterized in that the electronic device comprises:
the shell is provided with an accommodating cavity; and
the antenna assembly according to any one of claims 1 to 9, wherein an antenna body of the antenna assembly is at least partially disposed in the accommodating cavity, the circuit board and the spring structure are disposed in the accommodating cavity, and the spring structure elastically abuts against a portion of the antenna body disposed in the accommodating cavity.
11. The electronic device of claim 10, wherein the antenna body is at least partially disposed on an inner wall of the receiving cavity, and the spring structure is disposed on an edge of the circuit board close to the antenna body;
and/or, electronic equipment is the doorbell, the doorbell still includes the button, the button movably runs through the shell sets up to electric connection in the circuit board.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021239114.9U CN212085223U (en) | 2020-06-29 | 2020-06-29 | Antenna assembly and electronic equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021239114.9U CN212085223U (en) | 2020-06-29 | 2020-06-29 | Antenna assembly and electronic equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212085223U true CN212085223U (en) | 2020-12-04 |
Family
ID=73558432
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021239114.9U Active CN212085223U (en) | 2020-06-29 | 2020-06-29 | Antenna assembly and electronic equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212085223U (en) |
-
2020
- 2020-06-29 CN CN202021239114.9U patent/CN212085223U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US6783405B1 (en) | Terminal for electric connector for communication apparatus | |
| US7796394B2 (en) | Electrical connector assembly having heat sink | |
| JP3116277U (en) | Electrical connector assembly | |
| US7164091B2 (en) | Circuit board associated electrical switch | |
| US7497717B2 (en) | Land grid array connector having improved cover | |
| JP5359617B2 (en) | Connector and interposer using the connector | |
| JP2007324090A (en) | Push button switch and its mounting method | |
| TWI269497B (en) | Circuit component connector, its connection structure, and gasket | |
| JP2008112682A (en) | Card edge type connector | |
| CN201029173Y (en) | Electrical connector | |
| CN212085223U (en) | Antenna assembly and electronic equipment | |
| US6540535B1 (en) | Socket connector having resilient element for increasing contact force to inserted plug | |
| JP3035544B1 (en) | Connector terminal | |
| CN214044043U (en) | Electronic device | |
| JPS5846543Y2 (en) | Electrical connectors for circuit boards | |
| JP3268518B2 (en) | Electrical equipment | |
| US20070238329A1 (en) | Electrical connector | |
| CN220510292U (en) | Connection structure of battery module and flexible circuit board | |
| CN210866557U (en) | IC card holder with antistatic piece | |
| CN212850597U (en) | Speaker assembly and terminal | |
| US20090140759A1 (en) | IC socket having contact devices with low impedance | |
| JPH0543479U (en) | connector | |
| CN212542796U (en) | Fixing structure for electric connector joint | |
| CN211789893U (en) | Power adapter | |
| US20240106141A1 (en) | Electrical Connection Terminal and Battery Pack Signal Acquisition Device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |