CN112968310A - Base, connector and electronic equipment - Google Patents
Base, connector and electronic equipment Download PDFInfo
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- CN112968310A CN112968310A CN202110334284.8A CN202110334284A CN112968310A CN 112968310 A CN112968310 A CN 112968310A CN 202110334284 A CN202110334284 A CN 202110334284A CN 112968310 A CN112968310 A CN 112968310A
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- base
- signal terminal
- insulator
- head
- signal terminals
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- 239000012212 insulator Substances 0.000 claims abstract description 89
- 230000006835 compression Effects 0.000 claims abstract description 6
- 238000007906 compression Methods 0.000 claims abstract description 6
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims 6
- 230000005540 biological transmission Effects 0.000 abstract description 17
- 230000000694 effects Effects 0.000 abstract description 7
- 230000008054 signal transmission Effects 0.000 abstract description 4
- 229910000679 solder Inorganic materials 0.000 description 86
- 239000000758 substrate Substances 0.000 description 10
- 238000005476 soldering Methods 0.000 description 8
- 238000000034 method Methods 0.000 description 7
- 238000005452 bending Methods 0.000 description 6
- 238000010586 diagram Methods 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 230000008878 coupling Effects 0.000 description 3
- 238000010168 coupling process Methods 0.000 description 3
- 238000005859 coupling reaction Methods 0.000 description 3
- 238000004891 communication Methods 0.000 description 2
- 230000002708 enhancing effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005489 elastic deformation Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Images
Classifications
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R12/00—Structural associations of a plurality of mutually-insulated electrical connecting elements, specially adapted for printed circuits, e.g. printed circuit boards [PCB], flat or ribbon cables, or like generally planar structures, e.g. terminal strips, terminal blocks; Coupling devices specially adapted for printed circuits, flat or ribbon cables, or like generally planar structures; Terminals specially adapted for contact with, or insertion into, printed circuits, flat or ribbon cables, or like generally planar structures
- H01R12/70—Coupling devices
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/02—Contact members
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/40—Securing contact members in or to a base or case; Insulating of contact members
Landscapes
- Coupling Device And Connection With Printed Circuit (AREA)
Abstract
The invention belongs to the technical field of signal transmission and provides a base, a connector and electronic equipment. The base comprises a base insulator and a base fixing piece; the base insulator is provided with a plurality of first base signal terminals and a plurality of second base signal terminals, and the first base signal terminals and the second base signal terminals are arranged along the length direction of the base insulator in a staggered and spaced mode. The base fixing part comprises a first base fixing part and two second base fixing parts, a first contact elastic arm and a second contact elastic arm are arranged on the second base fixing parts, and the compression directions of the first contact elastic arm and the second contact elastic arm are opposite. The base is provided with the plurality of first base signal terminals and the plurality of second base signal terminals, and the first base signal terminals and the second base signal terminals are arranged along the length direction of the base insulator in a staggered and spaced mode, so that the space of the base is utilized to the maximum extent, the signal terminals are installed as many as possible, and the transmission effect and the transmission efficiency are enhanced.
Description
Technical Field
The invention belongs to the technical field of signal transmission, and particularly relates to a base, a connector and electronic equipment.
Background
A connector is often used in a circuit substrate of a mobile phone to transmit multiple communication signals, and generally includes a base and a base, the base is mounted on a circuit board of the mobile phone, the base is connected to a signal wire, and when the base is connected to the base, the communication signal in the signal wire is transmitted to the circuit board of the mobile phone. Now, the 5G era gradually enters, the requirement of the 5G signal on the transmission signal is higher, the transmission speed is required to be faster, the base of the existing connector is connected with the base head, but because the number of the signal terminals in the base is less, the interval between the signal terminals is larger, the signal transmission speed is not ideal, the signal transmission effect is not good, materials are wasted, and the transmission speed of the 5G signal cannot be well borne.
Disclosure of Invention
In view of the above, the present invention is directed to provide a base, a connector using the base, and an electronic device using the base or the connector, wherein the base can maximize the space of the base and mount signal terminals as many as possible, thereby enhancing the transmission effect and the transmission efficiency.
The technical scheme adopted by the invention is as follows:
in a first aspect, the present invention provides a base, wherein the base is used for being connected with a base head, and comprises a base insulator and base fixing pieces arranged at two ends of the base insulator;
the base insulator is provided with a plurality of first base signal terminals and a plurality of second base signal terminals, and the first base signal terminals and the second base signal terminals are arranged along the length direction of the base insulator in a staggered and spaced mode.
As a preferable mode of the base, the base insulator is further provided with a plurality of third base signal terminals and a plurality of fourth base signal terminals, and the third base signal terminals and the fourth base signal terminals are arranged along the length direction of the base insulator at intervals in a staggered manner.
As a preferable scheme of the above base, a boss, a first base groove and a second base groove are provided on the base insulator, and the first base groove and the second base groove are respectively provided on opposite sides of the boss.
In a preferred embodiment of the above base, the first base signal terminal and the second base signal terminal are disposed in the first base groove, and the third base signal terminal and the fourth base signal terminal are disposed in the second base groove.
As a preferred embodiment of the above base, the first base signal terminal includes a first base connecting arm, the first base connecting arm is connected to the boss, the third base signal terminal includes a second connecting portion, the second connecting portion is connected to the boss, and the first base connecting arm and the second base connecting arm are disposed at a position offset from each other along the length direction of the base insulator.
As the preferred scheme of above-mentioned base, the boss is relative first base linking arm is equipped with first base joint groove, first base linking arm joint in first base joint inslot, the boss is relative second connecting portion are equipped with first base joint groove, second connecting portion joint in first base joint inslot.
As a preferable scheme of the above base, the base fixing member includes a first base fixing portion and two second base fixing portions, the second base fixing portion is provided with a first contact elastic arm and a second contact elastic arm, and a compression direction of the first contact elastic arm is opposite to a compression direction of the second contact elastic arm.
In a preferred embodiment of the base, the first contact spring arm and the second contact spring arm are disposed at a shifted interval in a longitudinal direction of the base insulator.
In a second aspect, the invention provides a connector comprising any one of the bases described above.
In a third aspect, the invention provides an electronic device comprising any one of the bases or connectors described above.
In conclusion, the beneficial effects of the invention are as follows:
according to the base, the connector and the electronic equipment, the plurality of first base signal terminals and the plurality of second base signal terminals are arranged on the base, and the first base signal terminals and the second base signal terminals are arranged along the length direction of the base insulator in a staggered and spaced mode, so that the space of the base is utilized to the maximum extent, the signal terminals are installed as much as possible, and the transmission effect and the transmission efficiency are enhanced.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required to be used in the embodiments of the present invention will be briefly described below, and for those skilled in the art, without any creative effort, other drawings may be obtained according to the drawings, and these drawings are all within the protection scope of the present invention.
Fig. 1 is a schematic perspective view of a connector according to embodiment 2 of the present invention, in which a base and a header are connected to each other;
fig. 2 is a schematic perspective view of a connector according to embodiment 2 of the present invention with a base located above the base;
FIG. 3 is a schematic view of the structure of a base head in embodiment 2 of the present invention;
FIG. 4 is a schematic view showing an exploded structure of a base head in example 2 of the present invention;
fig. 5 is a schematic structural view of a base head fixture in embodiment 2 of the present invention;
fig. 6 is a schematic structural diagram of a first header signal terminal and a second header signal terminal in embodiment 2 of the present invention;
fig. 7 is a schematic structural diagram of another view angle of the first header signal terminal and the second header signal terminal in embodiment 2 of the present invention;
FIG. 8 is a cross-sectional view taken at A-A of FIG. 3;
FIG. 9 is a schematic structural view of a base in embodiment 2 of the present invention;
fig. 10 is an exploded view of a base in embodiment 2 of the present invention;
fig. 11 is a schematic structural view of a base insulator in embodiment 2 of the present invention;
FIG. 12 is a schematic structural view of a base fixture in embodiment 2 of the present invention;
fig. 13 is a schematic structural view of a first contact spring arm and a second contact spring arm in embodiment 2 of the present invention;
fig. 14 is a schematic structural view of a first base signal terminal and a second base signal terminal in embodiment 2 of the present invention;
fig. 15 is a schematic structural diagram of another view angle of the first base signal terminal and the second base signal terminal in embodiment 2 of the present invention;
FIG. 16 is a cross-sectional view taken at B-B of FIG. 9;
FIG. 17 is a cross-sectional view taken at C-C of FIG. 1;
fig. 18 is a schematic view of a connection structure of the base head fixture and the base fixture in embodiment 2 of the present invention;
FIG. 19 is a schematic structural view of a base in embodiment 3 of the present invention;
fig. 20 is a schematic structural view of a second base signal terminal in embodiment 3 of the present invention;
FIG. 21 is a schematic view of the structure of a base head in embodiment 4 of the present invention;
fig. 22 is a schematic structural diagram of a first header signal terminal in embodiment 4 of the present invention;
FIG. 23 is a schematic view showing the structure of a base head in example 5 of the present invention;
FIG. 24 is a schematic view showing the structure of a base head in embodiment 6 of the present invention;
fig. 25 is a schematic structural view of a base head in embodiment 7 of the present invention.
Description of reference numerals:
1. a base head; 11. a base head insulator; 111. a base substrate; 112. a first base head rib; 113. a second base head rib; 114. a third base head rib; 115. a fourth base head rib; 1151. a first connection block; 116. a first base head groove; 12. a base head fixture; 121. a first base head fixing part; 1211. a fifth base head fillet weld; 1212. a sixth base head fillet weld; 1213. a seventh base fillet weld; 1214. a first lead-in arc; 122. a second base head fixing part; 1221. a second lead-in arc; 1222. a third lead-in arc; 13. a first header signal terminal; 131. a first connection groove; 132. a second connecting groove; 133. a first base head fillet; 134. a second bending section; 14. a second header signal terminal; 141. a third connecting contact; 142. a fourth connection contact; 143. a third connecting projection; 144. a fourth connecting projection; 145. a second base head fillet; 146. a first base head connecting arm; 147. a second base head connecting arm; 15. a third base head signal terminal; 16. a fourth base head signal terminal; 161. a seventh connecting contact; 162. an eighth connecting contact; 163. a fourth base head fillet weld;
2. a base; 21. a base insulator; 211. a base substrate; 212. a first base rib; 213. a second base rib; 214. a third base rib; 215. a fourth base rib; 216. a boss; 2161. the first base is clamped in the groove; 2162. the second base is clamped in the groove; 217. a first base recess; 218. a second base recess; 22. a base fixture; 221. a first base fixing part; 2211. an anti-collision arm; 2212. a fifth base fillet; 2213. a fourth lead-in arc; 222. a second base fixing portion; 2221. a first contact spring arm; 2222. a second contact spring arm; 2223. a sixth base fillet; 2224. introducing an arc; 23. a first base signal terminal; 231. a first connection point; 232. a second connection contact; 234. a first connecting projection; 235. a second connecting projection; 236. a first base connecting arm; 237. a first base fillet; 24. a second base signal terminal; 241. a third connecting groove; 242. a fourth connecting groove; 243. a second base fillet; 244. a first bending section; 25. a third base signal terminal; 26. a fourth base signal terminal; 261. a seventh connecting groove; 262. and an eighth connecting groove.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention. It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. In the description of the present invention, it is to be understood that the terms "center", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the referenced devices or elements must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, are not to be construed as limiting the present invention. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element. In case of conflict, the embodiments of the present invention and various features of the embodiments may be combined with each other within the scope of the present invention.
Example 1
The embodiment 1 of the invention discloses a base, wherein the base is used for being connected with a base head and comprises a base insulator and base fixing pieces arranged at two ends of the base insulator; the base insulator is provided with a plurality of first base signal terminals and a plurality of second base signal terminals, and the first base signal terminals and the second base signal terminals are arranged along the length direction of the base insulator in a staggered and spaced mode. The base fixing part comprises a first base fixing part and two second base fixing parts, a first contact elastic arm and a second contact elastic arm are arranged on the second base fixing parts, and the compression directions of the first contact elastic arm and the second contact elastic arm are opposite.
Be equipped with a plurality of first base signal terminal and a plurality of second base signal terminal on the base in this embodiment to make first base signal terminal and second base signal terminal along the length direction dislocation interval setting of base insulator, thereby the space of maximize utilization base, install signal terminal as much as possible, reinforcing transmission effect and transmission efficiency, can also satisfy required transmission speed and the quality of 5G better when resources are saved.
Example 2
As shown in fig. 1 and 2, embodiment 2 of the present invention discloses a connector including a base head 1 and a base 2 connected to each other, the base head 1 being located on an upper portion of the base 2; as shown in fig. 3 and 4, the base head 1 includes a base head insulator 11, two base head fixing bodies, a plurality of first base head signal terminals 13, a plurality of second base head signal terminals 14, a plurality of third base head signal terminals 15, and a plurality of fourth base head signal terminals 16. As shown in fig. 4, the base-head insulator 11 includes a base-head substrate 111, a first base-head rib 112, a second base-head rib 113, a third base-head rib 114 and a fourth base-head rib 115, the first base-head rib 112 and the second base-head rib 113 are respectively disposed at two ends of the base-head substrate 111, the first base-head rib 112 and the second base-head rib 113 are disposed in parallel, the third base-head rib 114 and the fourth base-head rib 115 are disposed between the first base-head rib 112 and the second base-head rib 113, and the third base-head rib 114 and the fourth base-head rib 115 are perpendicular to the first base-head rib 112. The third base head rib 114 has two ends connected to the first base head rib 112 and the second base head rib 113, respectively, and the fourth base head rib 115 has two ends connected to the first base head rib 112 and the second base head rib 113, respectively. The first base head rib 112, the second base head rib 113, the third base head rib 114, and the fourth base head rib 115 are all provided on the lower surface of the base head substrate 111, and the first base head rib 112, the second base head rib 113, the third base head rib 114, the fourth base head rib 115, and the base head substrate 111 are integrally formed, so that the lower end (the end facing the base) of the base head insulator 11 forms a first base head groove 116.
The two base head fixing bodies are respectively installed at two ends of the base head insulator 11, specifically, one of the base head fixing bodies is installed on the first base head rib 112, and the other base head fixing body is installed on the second base head rib 113. As shown in fig. 5, the head fixing body includes a first head fixing portion 121 and two second head fixing portions 122 symmetrically disposed about a center line of the first head fixing portion 121, the second head fixing portions 122 are disposed perpendicular to the first head fixing portion 121, and the first head fixing portion 121 and the two second head fixing portions 122 are integrally formed. A first lead-in arc 1214 is provided on a side of the first base head fixing portion 121 facing away from the first base head recess 116, the first lead-in arc 1214 extends to a side facing away from the base, and a fifth base head fillet 1211, a sixth base head fillet 1212 and a seventh base head fillet 1213 are connected to the first lead-in arc 1214. A second introducing arc 1221 is provided on a side of the second base head fixing portion 122 facing the first base head recess 116, and a third introducing arc 1222 is provided on a side of the second base head fixing portion 122 facing away from the first base head recess 116.
As shown in fig. 3, a plurality of first header signal terminals 13 are mounted on the fourth header rib 115, a plurality of second header signal terminals 14 are also mounted on the fourth header rib 115, in this embodiment, the number of the first header signal terminals 13 is the same as that of the second header signal terminals 14, and the first header signal terminals 13 and the second header signal terminals 14 are arranged at intervals along the length direction of the header insulator 11. A plurality of third ground signal terminals 15 are mounted on the third ground rib 114, and a plurality of fourth ground signal terminals 16 are also mounted on the third ground rib 114, in this embodiment, the number of the third ground signal terminals 15 is the same as that of the fourth ground signal terminals 16, and the third ground signal terminals 15 and the fourth ground signal terminals 16 are arranged along the length direction of the ground insulator 11 at intervals. In addition, the number of the first base signal terminals 13 is the same as the number of the third base signal terminals 15 in the present embodiment.
As shown in fig. 6 and 7, in the present embodiment, the first base signal terminal 13 is provided with a first connection groove 131 and a second connection groove 132, the first connection groove 131 and the second connection groove 132 are respectively disposed on two opposite sides of the first base signal terminal 13, and the first base signal terminal 13 is further provided with a first base fillet 133, and the first base fillet 133 extends to the outside of the base insulator 11. As shown in fig. 6 and 7, the second base head signal terminal 14 is provided with a first base head connecting arm 146, a second base head connecting arm 147 and a second base head solder foot 145, a third connecting protrusion 143 is provided on a side of the first base head connecting arm 146 facing the second base head connecting arm 147, and a third connecting contact 141 is provided on a side of the first base head connecting arm 146 facing away from the second base head connecting arm 147; a fourth connecting projection 144 is provided on the side of the second base head connecting arm 147 facing the first base head connecting arm 146, and a fourth connecting contact 142 is provided on the side of the second base head connecting arm 147 facing away from the first base head connecting arm 146. As shown in fig. 8, the second base head solder tails 145 on the second base head signal terminals 14 extend into the first base head recess 116. The first base solder leg 133 extends to the outside of the base insulator 11, and the second base solder leg 145 extends to the inside of the first base groove 116, so that the distance between the first base solder leg 133 and the second base solder leg 145 is increased, and the solder ball on the first base solder leg 133 is prevented from being connected with the solder ball on the second base solder leg 145 during soldering, thereby preventing the first base signal terminal 13 from being short-circuited with the second base signal terminal 14. In this embodiment, the structure of the third ground signal terminal 15 is the same as that of the first ground signal terminal 13, a fifth connecting groove and a sixth connecting groove are formed in the third ground signal terminal 15, the fifth connecting groove and the sixth connecting groove are respectively formed in two opposite sides of the third ground signal terminal 15, and a third ground fillet is further formed in the third ground signal terminal 15 and extends to the outside of the ground insulator 11. In this embodiment, the structure of the fourth base signal terminal 16 is the same as that of the second base signal terminal 14, specifically, the fourth base signal terminal 16 is provided with a third base connecting arm, a fourth base connecting arm and a fourth base leg 163, a seventh connecting protrusion is provided on a side of the third base connecting arm facing the fourth base connecting arm, and a seventh connecting contact 161 is provided on a side of the third base connecting arm away from the fourth base connecting arm; an eighth connecting protrusion is arranged on one side, facing the third base head connecting arm, of the fourth base head connecting arm, and an eighth connecting contact 162 is arranged on one side, facing away from the third base head connecting arm, of the fourth base head connecting arm. The fourth base solder fillet 163 on the fourth base signal terminal 16 extends inside the first base recess 116. The third base solder fillet extends to the outside of the base insulator 11, and the fourth base solder fillet 163 extends to the inside of the first base groove 116, so that the distance between the third base solder fillet and the fourth base solder fillet 163 is increased, and the solder ball on the third base solder fillet is prevented from being connected with the solder ball of the fourth base solder fillet 163 during soldering, thereby preventing the third base signal terminal 15 from being short-circuited with the fourth base signal terminal 16.
As shown in fig. 8, the fourth base rib 115 is provided with a first connection block 1151 corresponding to each second base signal terminal 14, the first connection block 1151 has an inverted T-shaped structure, the second base signal terminal 14 is inserted into the base insulator 11 from the side of the base insulator 11 away from the base, so that the third connection protrusion 143 and the fourth connection protrusion 144 of the second base signal terminal 14 are engaged with the first connection block 1151 as shown in fig. 8, thereby connecting the second base signal terminal 14 with the base insulator 11. The connection manner of the fourth base signal terminal 16 and the base insulator 11 is the same as the connection manner of the second base signal terminal 14 and the base insulator 11, and the specific third base rib 114 is provided with a second connecting block corresponding to each fourth base signal terminal 16, the second connecting block is in an inverted T-shaped structure, the fourth base signal terminal 16 is inserted into the base insulator 11 from the side of the base insulator 11 away from the base, so that the seventh connecting protrusion and the eighth connecting protrusion on the fourth base signal terminal 16 are clamped on the second connecting block, and the second base signal terminal 14 is connected with the base insulator 11. The first header signal terminal 13 and the third header signal terminal 15 are embedded on the header insulator 11 in this embodiment.
As shown in fig. 9 and 10, the base 2 includes a base insulator 21, two base fixing bodies, a plurality of first base signal terminals 23, a plurality of second base signal terminals 24, a plurality of third base signal terminals 25, and a plurality of fourth base signal terminals 26. As shown in fig. 11, the base insulator 21 includes a base substrate 111, a first base rib 212, a second base rib 213, a third base rib 214, a fourth base rib 215, and a boss 216. First base fin 212 and second base fin 213 set up respectively at the both ends of base plate 211, and first base fin 212 and second base fin 213 are parallel to each other and set up, and third base fin 214 and fourth base fin 215 locate between first base fin 212 and second base fin 213, and third base fin 214 and fourth base fin 215 all are perpendicular mutually with first base fin 212. Both ends of the third base rib 214 are connected with the first base rib 212 and the second base rib 213, respectively, and both ends of the fourth base rib 215 are connected with the first base rib 212 and the second base rib 213, respectively. The size of the boss 216 matches the size of the first base head recess 116, and the boss 216 nests within the first base head recess 116 when the base is coupled to the base head. The boss 216 is arranged between the third base convex rib 214 and the fourth base convex rib 215 in parallel with the third base convex rib 214, so that a first base groove 217 is formed between the boss 216 and the third base convex rib 214, the size of the first base groove 217 is matched with that of the fourth base convex rib 115, and the fourth base convex rib 115 is embedded in the first base groove 217 when the base is connected with the base; a second base groove 218 is formed between the boss 216 and the fourth base rib 215, the second base groove 218 is sized to match the third base rib 114, and the third base rib 114 is embedded in the second base groove 218 when the base is coupled to the base. The first base rib 212, the second base rib 213, the third base rib 214, the fourth base rib 215 and the boss 216 are all provided on the lower surface of the base substrate 211, and the first base rib 212, the second base rib 213, the third base rib 214, the fourth base rib 215, the boss 216 and the base substrate 211 are integrally formed. The base in this embodiment is a super-fine pitch base, where the super-fine pitch means that the distance between the first base signal terminal 23 and the second base signal terminal 24 on the base along the length direction of the base is less than or equal to 0.15 mm.
The two base fixing bodies are respectively installed at two ends of the base insulator 21, specifically, one of the base fixing bodies is installed on the first base convex rib 212, and the other base fixing body is installed on the second base convex rib 213; wherein, the base fixed body and the first fixed body of base that lie in the same end of connector satisfy: the base fixing body is concave to surround the base head fixing body. As shown in fig. 12, the base fixing body includes a first base fixing portion 221 and two second base fixing portions 222 symmetrically disposed about a center line of the first base fixing portion 221. The first base fixing portion 221 and the second base fixing portion 222 are integrally formed, and the first base fixing portion 221 and the second base fixing portion 222 form a concave shape to surround the base head fixing body. The first base fixing part 221 and the second base fixing part 222 are disposed on the upper surface of the base rib, a fourth guiding arc 2213 is disposed on one side of the first base fixing part 221 facing the base head fixing body, the fourth guiding arc 2213 extends downwards to form an anti-collision arm 2211, and the anti-collision arms 2211 in the two base fixing bodies are respectively buckled at two ends of the boss 216. A fifth base solder leg 2212 is disposed on a side of the first base fixing portion 221 away from the base head fixing body. A fifth lead-in arc 2224 is formed on the second base fixing portion 222 on a side facing the base head fixing body, the fifth lead-in arc 2224 extends toward the base groove and is provided with a first contact elastic arm 2221 and a second contact elastic arm 2222, and the first contact elastic arm 2221 and the second contact elastic arm 2222 are arranged at intervals along the length direction of the base insulator 21. As shown in fig. 13, the first contact spring arm 2221 and the second contact spring arm 2222 located in the first base groove 217 are located at two opposite sides of the first base groove 217, respectively, the first contact spring arm 2221 and the second contact spring arm 2222 located in the second base groove 218 are located at two opposite sides of the second base groove 218, respectively, and the compression directions of the first contact spring arm 2221 and the second contact spring arm 2222 are opposite. A sixth base fillet 2223 is disposed on a side of the second base fixing portion 222 away from the base head fixing body.
As shown in fig. 9, the plurality of first base signal terminals 23 and the plurality of second base signal terminals 24 are disposed in the first base groove 217, in this embodiment, the number of the first base signal terminals 23 is the same as that of the second base signal terminals 24, and the first base signal terminals 23 and the second base signal terminals 24 are disposed at intervals along the length direction of the base insulator 21. The plurality of third base signal terminals 25 and the plurality of fourth base signal terminals 26 are disposed in the second base groove 218, in this embodiment, the number of the third base signal terminals 25 is the same as the number of the fourth base signal terminals 26, and the third base signal terminals 25 and the fourth base signal terminals 26 are disposed along the length direction of the base insulator 21 at intervals. In addition, the number of the first base signal terminals 23 is the same as that of the third base signal terminals 25 in the present embodiment, and the number of the first base signal terminals 23 is the same as that of the first base signal terminals 13; meanwhile, each first base signal terminal 23 corresponds to one first base signal terminal 13, each second base signal terminal 24 corresponds to one second base signal terminal 14, each third base signal terminal 25 corresponds to one third base signal terminal 15, and each fourth base signal terminal 26 corresponds to one fourth base signal terminal 16.
As shown in fig. 14 and 15, the first base signal terminal 23 of the present embodiment is provided with a first base connecting arm 236, a first base solder tail 237, a first connecting contact 231 and a second connecting contact 232, wherein the first connecting contact 231 and the second connecting contact 232 are respectively disposed on two opposite sides of the first base groove 217; a first coupling protrusion 234 and a second coupling protrusion 235 are provided on the first base coupling arm 236. As shown in fig. 16, the first base solder tails 237 on the first base signal terminals 23 are located on the side of the base insulator 21 facing away from the base head. As shown in fig. 14 and 15, the second base signal terminal 24 is provided with a third connecting groove 241 and a fourth connecting groove 242, and the third connecting groove 241 and the fourth connecting groove 242 are respectively disposed at two opposite sides of the first base groove 217; and a second base fillet 243 is also provided on the second base signal terminal 24, the second base fillet 243 extending to the outside of the base insulator 21. In this embodiment, the structure of the third base signal terminal 25 is the same as that of the first base signal terminal 23, and specifically, the third base signal terminal 25 is provided with a second base connecting arm, a third base solder foot, a fifth connecting contact and a sixth connecting contact, where the fifth connecting contact and the sixth connecting contact are respectively disposed on two opposite sides of the second base groove 218; a fifth connecting bulge and a sixth connecting bulge are arranged on the second base connecting arm; in this embodiment, the first base connecting arm 236 and the second base connecting arm are disposed at intervals and offset along the length direction of the base insulator 21. The third base solder tail on the third base signal terminal 25 is on the side of the base insulator 21 facing away from the base head. In this embodiment, the structure of the fourth base signal terminal 26 is the same as that of the second base signal terminal 24, specifically, a seventh connecting groove 261 and an eighth connecting groove 262 are disposed on the fourth base signal terminal 26, and the seventh connecting groove 261 and the eighth connecting groove 262 are respectively disposed on two opposite sides of the second base groove 218; and fourth base solder tails are also provided on the fourth base signal terminals 26 and extend to the exterior of the base insulator 21.
As shown in fig. 11 and 16, the boss 216 is provided with a first base catch groove 2161 corresponding to the first base connecting arm 236, the first base connecting arm 236 on the second base signal terminal 24 is inserted into the inner first base catch groove 2161 of the base insulator 21 from the side of the base insulator 21 away from the base head, so that the first connecting protrusion 234 and the second connecting protrusion 235 on the first base connecting arm 236 are caught in the first base catch groove 2161 as shown in fig. 16, thereby connecting the first base signal terminal 23 with the base insulator 21. The third base signal terminal 25 is connected to the base insulator 21 in the same manner as the first base signal terminal 23 is connected to the base insulator 21, specifically, as shown in fig. 11, the boss 216 is provided with a second base engaging groove 2162 opposite to the second base connecting arm, the second base connecting arm on the third base signal terminal 25 is inserted into the inner second base engaging groove 2162 of the base insulator 21 from the side of the base insulator 21 away from the base head, so that the fifth connecting protrusion and the sixth connecting protrusion on the second base connecting arm are engaged with the second base engaging groove 2162, and the third base signal terminal 25 is connected to the base insulator 21. The second base signal terminal 24 and the fourth base signal terminal 26 are embedded on the base insulator 21 in this embodiment.
As shown in fig. 17, after the base and the header are connected, the first connecting contact 231 on the first base signal terminal 23 is clamped into the first connecting groove 131 of the first base signal terminal 13, and the second connecting contact 232 on the first base signal terminal 23 is clamped into the second connecting groove 132 of the first base signal terminal 13; the seventh connecting contact 161 of the fourth base signal terminal 16 is snapped to the seventh connecting groove 261 of the fourth base signal terminal 26, and the eighth connecting contact 162 of the fourth base signal terminal 16 is snapped to the eighth connecting groove 262 of the fourth base signal terminal 26. Meanwhile, after the base and the base are connected, a fifth connecting contact on the third base signal terminal 25 is clamped into a fifth connecting groove of the third base signal terminal 15, and a sixth connecting contact on the third base signal terminal 25 is clamped into a sixth connecting groove of the third base signal terminal 15; the third connection contact 141 of the second header signal terminal 14 is snapped to the third connection groove 241 of the second header signal terminal 24, and the fourth connection contact 142 of the second header signal terminal 14 is snapped to the fourth connection groove 242 of the second header signal terminal 24.
During the connection of the base and the head, the first lead-in arc 1214 contacts the fourth lead-in arc 2213, the second lead-in arc 1221 contacts the boss 216, and the third lead-in arc 1222 contacts the fifth lead-in arc 2224, which guide the base and the head together so that the head can be inserted into the base in the correct path. As shown in fig. 18, after the base and the base are connected, the second base fixing part 122 is located between the first contact elastic arm 2221 and the second contact elastic arm 2222 on the second base fixing part 222, and the second base fixing part 122 presses the first contact elastic arm 2221 and the second contact elastic arm 2222 to generate elastic deformation in the process of inserting the base into the base; when the base and the base are connected, the first contact elastic arm 2221 and the second contact elastic arm 2222 are subjected to the elastic force to clamp the second base fixing portion 122, so that the base and the base are stably connected.
In this embodiment, the base is provided with a plurality of first base signal terminals 23, a plurality of second base signal terminals 24, a plurality of third base signal terminals 25 and a plurality of fourth base signal terminals 26, so that the first base signal terminals 23 and the second base signal terminals 24 are arranged along the length direction of the base insulator 21 at staggered intervals, and the third base signal terminals 25 and the fourth base signal terminals 26 are arranged along the length direction of the base insulator 21 at staggered intervals, thereby maximizing the space of the base, installing signal terminals as many as possible, and enhancing the transmission effect and the transmission efficiency. Meanwhile, the base head is provided with a plurality of first base head signal terminals 13, a plurality of second base head signal terminals 14, a plurality of third base head signal terminals 15 and a plurality of fourth base head signal terminals 16, the first base head signal terminals 13 and the second base head signal terminals 14 are arranged along the length direction of the base head insulator 11 in a staggered mode, the third base head signal terminals 15 and the fourth base head signal terminals 16 are arranged along the length direction of the base head insulator 11 in a staggered mode, therefore, the space of the base head is utilized to the maximum extent, the signal terminals are installed as many as possible, and the transmission effect and the transmission efficiency are enhanced. After the signal terminal in the base is connected with the signal terminal in the base head, the transmission speed and quality required by 5G can be better met while resources are saved.
Example 3
Referring to fig. 19 and 20, the connector in embodiment 3 of the present invention is improved on the basis of embodiment 2. Specifically, in embodiment 3, the second base signal terminal 24 is further provided with a first bending section 244, the first bending section 244 of the second base signal terminal 24 extends to the outside of the base insulator 21 and is connected to the second base solder foot 243, so as to increase the distance between the second base solder foot 243 on the second base signal terminal 24 and the first base solder foot 237 on the first base signal terminal 23, thereby avoiding the solder ball on the first base solder foot 237 and the solder ball of the second base solder foot 243 from being connected during soldering, which may cause the short circuit between the first base signal terminal 23 and the second base signal terminal 24. The structure of the fourth base signal terminal 26 in this embodiment is the same as the structure of the second base signal terminal 24.
Example 3 the rest of the structure and the operation principle are the same as those of example 2.
Example 4
Referring to fig. 21 and 22, a connector in embodiment 4 of the present invention is improved on the basis of embodiment 2. Specifically, in embodiment 2, the first base signal terminal 13 is further provided with a second bending section 134, the second bending section 134 of the first base signal terminal 13 extends to the outside of the base insulator 11 and is connected to the first base solder leg 133, so as to increase the distance between the first base solder leg 133 on the first base signal terminal 13 and the second base solder leg 145 on the second base signal terminal 14, thereby avoiding the connection between the solder ball on the first base solder leg 133 and the solder ball on the second base solder leg 145 during soldering, which results in a short circuit between the first base signal terminal 13 and the second base signal terminal 14. The structure of the third header signal terminal 15 in the present embodiment is the same as that of the first header signal terminal 13.
Example 4 the rest of the structure and the operation principle are the same as those of example 2.
Example 5
Referring to fig. 23, the connector in embodiment 5 of the present invention is improved on the basis of embodiment 4. Specifically, in embodiment 5, the second base solder fillet 145 on the second base signal terminal 14 extends to the outside of the base insulator 11, and the fourth base solder fillet 163 on the fourth base signal terminal 16 also extends to the outside of the base insulator 11. In the present embodiment, the length of the first base solder foot 133 on the first base signal terminal 13 extending to the outside of the base insulator 11 is greater than the length of the second base solder foot 145 on the second base signal terminal 14 extending to the outside of the base insulator 11, wherein the distance between the first base solder foot 133 and the second base solder foot 145 is greater than or equal to a first preset distance, and the first preset distance in the present embodiment is 0.3 mm. Therefore, the distance between the first base solder foot 133 and the second base solder foot 145 is increased, and the connection between the solder ball on the first base solder foot 133 and the solder ball on the second base solder foot 145 during soldering is avoided, which results in the short circuit between the first base signal terminal 13 and the second base signal terminal 14. The length of the third base solder fillet of the third base signal terminal 15 extending to the outside of the base insulator 11 is greater than the length of the fourth base solder fillet 163 of the fourth base signal terminal 16 extending to the outside of the base insulator 11, wherein the distance between the third base solder fillet and the fourth base solder fillet 163 is greater than or equal to a second preset distance, and the second preset distance is 0.3mm in this embodiment. Therefore, the distance between the third base solder tail and the fourth base solder tail 163 is increased, and the solder ball on the third base solder tail is prevented from being connected with the solder ball on the fourth base solder tail 163 during soldering, which results in a short circuit between the third base signal terminal 15 and the fourth base signal terminal 16.
Example 5 the rest of the structure and the operation principle are the same as those of example 4.
Example 6
Referring to fig. 24, the connector in embodiment 6 of the present invention is improved on the basis of embodiment 4. Specifically, the fourth base solder fillet 163 on the fourth base signal terminal 16 in embodiment 6 also extends to the outside of the base insulator 11. In the present embodiment, the length of the third base solder fillet on the third base signal terminal 15 extending to the outside of the base insulator 11 is greater than the length of the fourth base solder fillet 163 on the fourth base signal terminal 16 extending to the outside of the base insulator 11, wherein the distance between the third base solder fillet and the fourth base solder fillet 163 is greater than or equal to a third preset distance, and the third preset distance is 0.3mm in the present embodiment.
Example 6 the rest of the structure and the operation principle are the same as those of example 4.
Example 7
Referring to fig. 25, a connector according to embodiment 7 of the present invention is improved on the basis of embodiment 5. Specifically, in embodiment 7, the length of the first base solder fillet 133 on the first base signal terminal 13 extending to the outside of the base insulator 11 is less than the length of the second base solder fillet 145 on the second base signal terminal 14 extending to the outside of the base insulator 11, where the distance between the first base solder fillet 133 and the second base solder fillet 145 is greater than or equal to a fourth preset distance, and the fourth preset distance is 0.3mm in this embodiment. Therefore, the distance between the first base solder foot 133 and the second base solder foot 145 is increased, and the connection between the solder ball on the first base solder foot 133 and the solder ball on the second base solder foot 145 during soldering is avoided, which results in the short circuit between the first base signal terminal 13 and the second base signal terminal 14. The length of the third base solder fillet extending from the third base signal terminal 15 to the outside of the base insulator 11 is greater than the length of the fourth base solder fillet 163 extending from the fourth base signal terminal 16 to the outside of the base insulator 11, wherein the distance between the third base solder fillet and the fourth base solder fillet 163 is greater than or equal to a fifth preset distance, and the fifth preset distance is 0.3mm in this embodiment. Therefore, the distance between the third base solder tail and the fourth base solder tail 163 is increased, and the solder ball on the third base solder tail is prevented from being connected with the solder ball on the fourth base solder tail 163 during soldering, which results in a short circuit between the third base signal terminal 15 and the fourth base signal terminal 16.
Example 7 the rest of the structure and the operation principle are the same as those of example 5.
Example 8
Embodiment 8 of the present invention discloses an electronic device including the base in embodiment 1.
Example 9
Embodiment 9 of the present invention discloses an electronic device including any one of the connectors of embodiments 2 to 7.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; while the invention has been described in detail and with reference to the foregoing embodiments, it will be understood by those skilled 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 invention.
Claims (10)
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110334284.8A CN112968310A (en) | 2021-03-29 | 2021-03-29 | Base, connector and electronic equipment |
| PCT/CN2021/087562 WO2022205514A1 (en) | 2021-03-29 | 2021-04-15 | Base, connector, and electronic device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110334284.8A CN112968310A (en) | 2021-03-29 | 2021-03-29 | Base, connector and electronic equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112968310A true CN112968310A (en) | 2021-06-15 |
Family
ID=76278709
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110334284.8A Pending CN112968310A (en) | 2021-03-29 | 2021-03-29 | Base, connector and electronic equipment |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN112968310A (en) |
| WO (1) | WO2022205514A1 (en) |
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| JPH11121121A (en) * | 1997-10-15 | 1999-04-30 | Matsushita Electric Works Ltd | Connector |
| KR20160089216A (en) * | 2015-01-19 | 2016-07-27 | 엘에스엠트론 주식회사 | Improved connector device for connection structure |
| CN106099461A (en) * | 2016-06-08 | 2016-11-09 | 安费诺商用电子产品(成都)有限公司 | Card-inserted connector |
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| CN211088579U (en) * | 2019-12-16 | 2020-07-24 | 昆山雷匠通信科技有限公司 | Radio frequency plug |
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| CN215119289U (en) * | 2021-03-29 | 2021-12-10 | 深圳市亚奇科技有限公司 | Base, connector and electronic equipment |
| CN215119316U (en) * | 2021-03-29 | 2021-12-10 | 深圳市亚奇科技有限公司 | Connector and electronic device |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7134897B1 (en) * | 2005-09-02 | 2006-11-14 | Lotes Co., Ltd. | Electric connector |
| CN210723561U (en) * | 2019-11-01 | 2020-06-09 | 深圳市亚奇科技有限公司 | Anti-interference connecting device and electronic equipment |
| CN211295455U (en) * | 2020-01-19 | 2020-08-18 | 深圳市亚奇科技有限公司 | Plug and electronic equipment |
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2021
- 2021-03-29 CN CN202110334284.8A patent/CN112968310A/en active Pending
- 2021-04-15 WO PCT/CN2021/087562 patent/WO2022205514A1/en active Application Filing
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| Publication number | Publication date |
|---|---|
| WO2022205514A1 (en) | 2022-10-06 |
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