CN212412213U - Anti-electromagnetic interference electric connection terminal structure - Google Patents
Anti-electromagnetic interference electric connection terminal structure Download PDFInfo
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- CN212412213U CN212412213U CN202021576506.4U CN202021576506U CN212412213U CN 212412213 U CN212412213 U CN 212412213U CN 202021576506 U CN202021576506 U CN 202021576506U CN 212412213 U CN212412213 U CN 212412213U
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- electromagnetic interference
- terminal structure
- electrical terminal
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Abstract
The utility model discloses an anti-electromagnetic interference connects electrical terminal structure, anti-electromagnetic interference connects electrical terminal structure includes: the connector comprises a connector main body and shielding materials, wherein the connector main body comprises a mounting seat used for being connected with external equipment and two fixing pieces hinged with the mounting seat, a through hole used for being communicated with a jack of the external equipment is formed in the mounting seat, the jack is used for being sleeved on the outer side of an external plug inserted into the jack of the external equipment, and the two fixing pieces are respectively used for being abutted against the external plug so as to clamp the external plug between the fixing pieces and the external equipment; the shielding material is embedded on the inner wall of the through hole. The utility model discloses technical scheme makes things convenient for the external plug, fixes, can avoid signal interference between a plurality of external plugs.
Description
Technical Field
The utility model relates to the field of communication technology, in particular to anti-electromagnetic interference electrical connection terminal structure.
Background
In the existing 5G base station deployment, a wiring terminal is often required to be arranged in each electronic device to connect each functional module, when a plurality of functional modules are required to be connected with the adjacent bonding pads, electromagnetic interference is easily generated between different wiring terminals due to the close arrangement, and the stability of circuit signal transmission is influenced.
Therefore, there is a need to provide a new type of anti-electromagnetic interference electrical terminal structure.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing an anti-electromagnetic interference electrical connection terminal structure aims at solving the technical problem that produces electromagnetic interference easily each other when current binding post closely sets up.
In order to achieve the above object, the utility model provides an anti-electromagnetic interference electrical connection terminal structure, include: the shielding piece and two electrical connection terminal monomers, the electrical connection terminal monomer includes: the first electric connection part and the second electric connection part are respectively arranged at two opposite ends of the main body part, the second electric connection part comprises a plurality of electric connection pins, and the plurality of electric connection pins of the two electric connection terminal monomers are sequentially arranged in a staggered manner; the shielding piece is inserted between two adjacent electric pins.
Furthermore, the shielding part comprises a shielding bottom plate and a plurality of shielding walls arranged on the shielding bottom plate, the shielding walls are sequentially arranged at intervals, and a shielding space for accommodating one electric connection pin is formed between the shielding walls.
Further, the electric foot comprises an arc arm extending from the main body in a bending mode and an abutting arm extending from the free end of the arc arm in a bending mode, and the joint of the abutting arm and the arc arm is used for abutting or/welding with a bonding pad of an external device.
Further, an end portion of the shielding wall is adapted to be connected to the external device by gluing.
Furthermore, the main body part comprises an installation plate and a clamping plate arranged on the installation plate, a through hole is formed in the installation plate, the clamping plate extends from the edge of the through hole to form, the clamping plate and the installation plate are arranged at an angle, and the clamping plate is used for being clamped and connected with an external device.
Further, the main body part further comprises fixing plates connected with opposite ends of the mounting plate, and the fixing plates are used for being connected with an external device.
Furthermore, the mounting plate is provided with a positioning hole used for being matched with the external device.
Further, the first electric connecting part comprises a connecting plate extending from the main body part in a bending mode and electric connecting pieces extending from two opposite sides of the connecting plate in a bending mode, and the electric connecting pieces are used for being electrically connected with an external device.
Further, the shielding part comprises a base body and reticular conductive fibers embedded in the base body, and the base body is an insulating integrated molding part.
In the utility model, the electric pins are arranged alternately, so that the electric connection with the closely arranged bonding pads can be realized; by inserting the shielding piece between two adjacent electric pins, the electromagnetic interference between the adjacent electric pins can be avoided.
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 perspective view of an embodiment of an electrical connection terminal unit according to the present invention;
fig. 2 is a schematic view of a three-dimensional structure of an angle of an embodiment of the anti-electromagnetic interference electrical connection terminal structure of the present invention.
Examples reference numbers illustrate:
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, the descriptions related to "first", "second", etc. in the present invention are for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicit ly indicating 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 addition, the technical solutions in the embodiments may be combined with each other, but it must be based on the realization of those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should not be considered to exist, and is not within the protection scope of the present invention.
The utility model provides an anti-electromagnetic interference electrical connection terminal structure 100.
Referring to fig. 1 and 2, the utility model discloses anti-electromagnetic interference electrical connection terminal structure 100 that technical scheme provided includes shielding part 1 and two electrical connection terminal monomers 3, electrical connection terminal monomer 3 includes: the first electric connecting part 33 and the second electric connecting part 35 are respectively arranged at two opposite ends of the main body part 31, the second electric connecting part 35 comprises a plurality of electric connecting pins 351, and the plurality of electric connecting pins 351 of the two electric connecting terminal single bodies 3 are sequentially arranged in a staggered manner; the shield 1 is inserted between two adjacent electrical pins 351.
Specifically, one electric connection terminal monomer 3 may be electrically connected to one functional module in the external device, another electric connection terminal monomer 3 may be electrically connected to another functional module in the external device, and the electric connection pins 351 of the two electric connection terminal monomers 3 are respectively connected to the pads that need to be electrically connected to the external device, so that the pads are electrically connected to the two functional modules through the electric connection terminal monomer 3, respectively. In the present embodiment, the number of the electrical pins 351 in the electrical terminal unit 3 is 3, 6 electrical pins 351 are sequentially spaced, and the shield 1 is inserted between two electrical pins 351 to prevent electromagnetic interference between adjacent electrical pins 351.
In the utility model, the electric pins 351 are arranged in a staggered and spaced manner, so that the electric connection with the closely arranged bonding pads can be realized respectively; by inserting the shield 1 between two adjacent electrical pins 351, electromagnetic interference between the adjacent electrical pins 351 can be prevented.
Further, the shielding part 1 includes a shielding bottom plate 11 and a plurality of shielding walls 13 disposed on the shielding bottom plate 11, and the shielding walls 13 are sequentially disposed at intervals, and a shielding space for accommodating one electrical connection pin 351 is formed between the adjacent shielding walls 13. In another embodiment, the shielding member 1 may only include a plurality of shielding walls 13 disposed in sequence, and a shielding space for accommodating one electrical pin 351 is formed between adjacent shielding walls 13. The shielding walls 13 are arranged, and the shielding bottom plate 11 is arranged to be connected with the shielding walls 13, so that the assembly in place at one time is facilitated; the shielding effect is further enhanced by providing the shielding chassis 11.
Further, the electric connecting pin 351 comprises an arc arm 3511 bent and extended from the main body 31 and an abutting arm 3513 bent and extended from the free end of the arc arm 3511, wherein the joint of the abutting arm 3513 and the arc arm 3511 is used for abutting or/welding with a pad of an external device. In this embodiment, the main body 31 is attached to a mounting plane of an external device, and by adjusting the radian of the arc arm 3511, the length of the abutting arm 3513, and the difference between the plane of the joint of the arc arm 3511 and the abutting arm 3513 and the plane of the main body 31, a contact force can be applied to the mounting plane at the joint of the abutting arm 3513 and the arc arm 3511, so that the contact pins 351 can abut against the pads, thereby facilitating assembly. In order to secure connection stability, the electrical pins 351 may be connected to the pads by soldering.
The end of the shielding wall 13 is used to connect to the external device by gluing, but may be fixed to the external device by providing a snap structure or a mounting structure on the shielding wall 13 or the shielding bottom plate 11.
The main body 31 includes a mounting plate 311 and a fastening plate 313 disposed on the mounting plate 311, a through hole 312 is disposed on the mounting plate 311, the fastening plate 313 extends from the edge of the through hole 312, the fastening plate 313 and the mounting plate 311 are disposed at an angle, and the fastening plate 313 is used for fastening and connecting with the external device. Specifically, the clamping plate 313 deforms by abutting against and pressing to penetrate through a mounting groove or a mounting hole formed in an external device, and then the deformation force of the clamping portion is clamped with the external device, so that the electric terminal monomer 3 is conveniently connected with the external device.
The main body 31 further includes fixing plates 135 connected to opposite ends of the mounting plate 311, the fixing plates 135 being used for connection with an external device, and in this embodiment, the connecting line of the two fixing plates 135 is opposite to the connecting line of the first and second electric connecting parts 33 and 35. In particular, other components can be fixed to an external device through the electric terminal monomer 3.
The mounting plate 311 is provided with a positioning hole 314 for matching with the external device to achieve pre-mounting.
The first electric connection part 33 includes a connection plate 331 bent and extended from the main body part 31 and electric connection pads 333 bent and extended from opposite sides of the connection plate 331, and the electric connection pads 333 are used for electrical connection with an external device. In the embodiment, the arc arms 3511 of the two electric terminal units 11 are protruded in the same direction as the main body 31, and the electric connecting pieces 333 of the two electric terminal units 11 are protruded in the opposite direction as compared to the main body 31, so as to adapt to a scene in which the function modules connected by the electric connecting pieces 333 of the two electric terminal units 11 are not in the same plane.
The shielding part 1 is characterized by comprising a base body and reticular conductive fibers embedded in the base body, wherein the base body is an insulating integrated part. In other embodiments, the shield 1 may be made of any material having a signal shielding function.
The above is only the preferred embodiment of the present invention, not so limiting the patent scope of the present invention, all of which are in the utility model discloses a conceive, utilize the equivalent structure transform that the content of the specification and the attached drawings did, or directly/indirectly use all to include in other relevant technical fields the patent protection scope of the present invention.
Claims (9)
1. The utility model provides an anti-electromagnetic interference electrical terminal structure, its characterized in that connects electrical terminal monomer including shielding piece and two, electrical terminal monomer includes:
a main body portion;
the first electric connection part and the second electric connection part are respectively arranged at two opposite ends of the main body part, the second electric connection part comprises a plurality of electric connection pins, and the plurality of electric connection pins of the two electric connection terminal monomers are sequentially arranged in a staggered manner;
the shielding piece is inserted between two adjacent electric pins.
2. The anti-electromagnetic interference electrical terminal structure of claim 1, wherein the shield comprises a shield base plate and a plurality of shield walls disposed on the shield base plate, the plurality of shield walls are sequentially spaced apart from each other, and a shield space for accommodating an electrical pin is formed between adjacent shield walls.
3. The anti-electromagnetic interference electrical terminal structure of claim 2, wherein the electrical pins comprise an arc arm extending from the main body portion and an abutment arm extending from a free end of the arc arm, the abutment arm and the arc arm being adapted to abut or/and be soldered to a pad of an external device.
4. The anti-electromagnetic interference electrical terminal structure of claim 3, wherein the end portions of the shielding walls are adapted to be attached to the external device by gluing.
5. The anti-electromagnetic interference electrical terminal structure as claimed in claim 3, wherein the main body portion comprises a mounting plate and a locking plate disposed on the mounting plate, the mounting plate is formed with a through hole, the locking plate extends from the edge of the through hole, the locking plate is disposed at an angle with respect to the mounting plate, and the locking plate is used for locking with the external device.
6. The anti-electromagnetic interference electrical terminal structure of claim 5, wherein the main body portion further comprises securing plates connected to opposite ends of the mounting plate, the securing plates for connection to an external device.
7. The anti-electromagnetic interference electrical terminal structure of claim 5, wherein the mounting plate is provided with positioning holes for mating with the external device.
8. The anti-electromagnetic interference electrical terminal structure of claim 3, wherein the first electrical connection part comprises a connection plate bent and extended from the main body part and electrical tabs bent and extended from opposite sides of the connection plate, the electrical tabs being used for electrical connection with an external device.
9. The anti-electromagnetic interference electrical terminal structure of any one of claims 1-8, wherein the shield comprises a matrix and mesh conductive fibers embedded in the matrix, and the matrix is an insulating integral molding.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021576506.4U CN212412213U (en) | 2020-07-31 | 2020-07-31 | Anti-electromagnetic interference electric connection terminal structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021576506.4U CN212412213U (en) | 2020-07-31 | 2020-07-31 | Anti-electromagnetic interference electric connection terminal structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212412213U true CN212412213U (en) | 2021-01-26 |
Family
ID=74371369
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021576506.4U Active CN212412213U (en) | 2020-07-31 | 2020-07-31 | Anti-electromagnetic interference electric connection terminal structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212412213U (en) |
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2020
- 2020-07-31 CN CN202021576506.4U patent/CN212412213U/en active Active
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