CN217934330U

CN217934330U - Firmly fixed base, base head, connector and electronic equipment

Info

Publication number: CN217934330U
Application number: CN202222073705.9U
Authority: CN
Inventors: 张永恒
Original assignee: Shenzhen Ocn Technology Co ltd
Current assignee: Shenzhen Ocn Technology Co ltd
Priority date: 2022-08-08
Filing date: 2022-08-08
Publication date: 2022-11-29
Anticipated expiration: 2032-08-08

Abstract

The utility model provides a fixed firm base and base head, connector and electronic equipment belongs to the high-speed transmission technical field of 5G signal, has solved the low and fixed low technical problem of firm degree of reliability of being connected of current base head and base. The fixed firm base is used for being connected with a base head in an inserting mode and comprises a guide connection frame body with a first frame body, an elastic support frame body with a second frame body and a base insulator, a pair of first welding feet provided with a bayonet are arranged on two opposite sides of the first frame body respectively, the first frame body is provided with a first leading-in surface used for guiding the base head to be connected in the inserting mode, a pair of elastic clamping contacts and a pair of second welding feet arranged in the corresponding bayonet are arranged on the front portion and the middle portion of the second frame body respectively, and the guide connection frame body and the elastic support frame body are fixed on the base insulator. The utility model has the advantages of the reliability of being connected of base head and base is high and base head and base respective fixed firm degree all high and possess the water conservancy diversion ability of transmitting more heavy current.

Description

Firmly fixed base, base head, connector and electronic equipment

Technical Field

The utility model belongs to the technical field of the high-speed transmission of 5G signal, concretely relates to fixed firm base and base head, connector and electronic equipment.

Background

With the rapid development of electronic technology, society gradually enters the 5G era, the requirement of 5G signals on transmission signals is higher, and the transmission speed is required to be higher, and a connector as an indispensable component in electronic equipment plays a very important role in the process of high-speed transmission of 5G signals.

The existing 5G signal high-speed transmission connector generally comprises a base head and a base, wherein the base is installed on a circuit board of a mobile phone, the base head is connected with a signal wire, after the base head is connected with the base, a communication signal in the signal wire is transmitted to the circuit board of the mobile phone, the connection reliability of the base head and the base and the firmness of fixing the base head and the base with related parts respectively play an important role in the quality of 5G signal high-speed transmission, but in the prior art, the base head and the base are not connected with each other by an elastic abutting part, so that the connection reliability is low, and the base head and the base are directly fixed with the related parts by adopting soldering tin, so that the welding firmness is low, and the current guiding capability is small, so that the quality of 5G signal high-speed transmission is poor.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem that a fixed firm base and base head, connector and electronic equipment are provided for the reliable degree of being connected that the base head that exists and base peg graft among the solution prior art is low, base head and base firm degree that separately fixes is low, the less problem of electric current water conservancy diversion ability.

The utility model adopts the technical proposal that:

in a first aspect, the utility model provides a fixed firm base for peg graft with the base head, include: the guide connection frame body comprises a first frame main body, a pair of first welding feet are respectively arranged on two opposite sides of the first frame main body, a bayonet is arranged between each pair of first welding feet, a first guide-in surface is arranged between the two pairs of first welding feet of the first frame main body, and the first guide-in surface is used for guiding the insertion of the base head; the elastic support frame body comprises a second frame body, a pair of elastic clamping contacts opposite to each other are respectively arranged on two opposite sides of the front part of the second frame body, a pair of second welding feet which are far away from each other and extend are symmetrically arranged on two opposite sides of the middle part of the second frame body, and each second welding foot is respectively arranged in a bayonet; the base insulator is characterized in that the two ends of the base insulator are respectively and symmetrically provided with a guide connection frame body and an elastic abutting frame body, when the base and the base head are in an inserting matching state, a pair of elastic clamping contacts on the elastic abutting frame body in each combination are in conductive contact with the base head, and the free ends of each first welding foot and each second welding foot are located on the same plane exceeding the bottom surface of the base insulator.

Further, lead and connect the framework still including setting up in first frame main part and with the relative elasticity cardboard of first leading-in face, the elasticity cardboard extends and extends the end and be equipped with the elasticity wane of a constriction towards the bottom surface of base insulator, all is equipped with the recess at two free ends of base insulator and with the breach of recess intercommunication, elasticity cardboard and elasticity wane elastic deformation ground joint respectively in recess and breach.

Furthermore, the elasticity is supported the framework and is still included the rebound that has well kenozooecium and detain that sets up at the rear portion of second frame main part, and the rebound is detained and is buckled towards the crooked extension of elasticity card contact direction by the bottom surface of second frame main part, has seted up the catching groove in the bottom of base insulator, and the card is inserted in the catching groove to the rebound knot.

Furthermore, a convex wedge is respectively arranged on a pair of side walls of each pair of first welding feet facing the bayonet, and a boss clamped with the convex wedges is arranged at each bayonet of the base insulator.

Furthermore, the guide frame body further comprises second guide-in plates which are arranged on the first frame body and are spaced from the first adjacent welding feet respectively, the first guide-in surface is positioned between the two second guide-in plates, the two second guide-in plates are provided with second guide-in surfaces which face each other, and the second guide-in surfaces are used for guiding the plugging of the base heads.

Furthermore, the elastic support frame body further comprises a fixing groove located between the pair of elastic clamping contacts, the two elastic clamping contacts can respectively generate elastic deformation towards the direction far away from the fixing groove, the base insulator is provided with a fixing platform clamped with the fixing groove, the fixing platform is provided with an inclined sliding surface, and the fixing groove is clamped in a sliding mode along the inclined sliding surface.

In a second aspect, the utility model provides a fixed firm base head for it is fixed with arbitrary fixed firm base grafting more than, include: the fixing frame body comprises a pair of clamping side plates opposite to each other, a clamping back plate connected with the two clamping side plates, a clamping top plate and a clamping bottom plate, and a pair of third welding feet are arranged on two sides of the clamping bottom plate and are relatively far away from each other; the two side surfaces, the top surface and the bottom surface of the base head insulator are respectively provided with a plurality of clamping grooves for clamping the two clamping side plates, the clamping top plate and the clamping bottom plate, and the top surface of the base head insulator is opposite to the top surface of the base insulator; when the base connector is inserted into the base, the first leading-in surface of the base guides the clamping back plate to be inserted in a relatively sliding mode, and the pair of elastic clamping contacts respectively and elastically clamp and press the pair of clamping side plates.

Furthermore, a pair of concave connecting grooves are formed in the positions, adjacent to the two clamping side plates, of the two side faces of the base head insulator, a pair of protruding connecting blocks are arranged in the positions, adjacent to the pair of elastic clamping contacts, of the base insulator, and the pair of concave connecting grooves and the pair of protruding connecting blocks are in clamping fit with each other.

In a third aspect, the present invention provides a connector, comprising: the base and the base head are mutually inserted and matched, the base is any one of the above firmly fixed bases, and the base head is any one of the above firmly fixed base heads.

In a fourth aspect, the present invention provides an electronic device, including any one of the above fixed and reliable base, the fixed and reliable base head or the connector.

To sum up, the utility model has the advantages that:

the utility model provides a fixed firm base and base head, connector and electronic equipment provide the effect of electrically conductive butt and grafting guide respectively through elasticity card contact and first leading-in grafting each other to base head and base respectively to improved cooperation reliability, and come to carry out welded fastening respectively to base head and base through providing a plurality of fillets, thereby base head and base obtain very high welding firm degree and bigger electric current water conservancy diversion ability separately.

Drawings

In order to more clearly illustrate the technical solution 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 work, other drawings can be obtained according to the drawings, and these drawings are all within the scope of the present invention.

Fig. 1 is an exploded view of the connector of the present invention;

fig. 2 is a right side front view of the connector of the present invention;

fig. 3 is a schematic view of the docking frame of the base according to the present invention at a viewing angle;

fig. 4 is a schematic view of the docking frame of the base of the present invention at another viewing angle;

FIG. 5 is a front view of the spring frame of the base of the present invention;

FIG. 6 is a front view of the fixing frame of the base head of the present invention;

FIG. 7 is a schematic view showing the combination of the docking frame and the springing frame at one end of the base according to the present invention;

fig. 8 is a schematic view of the base insulator of the base of the present invention at one viewing angle;

fig. 9 is a schematic view of the base insulator of the base of the present invention from another perspective;

FIG. 10 is an enlarged view of a portion of FIG. 9 at A;

FIG. 11 is a front view of the base head insulator of the base head of the present invention;

FIG. 12 is a partial enlarged view of FIG. 11 at B;

parts and numbering in the drawings:

10. a base; 11. a guide frame body; 111. a first frame main body; 112. a first solder tail; 113. a bayonet; 114. a first lead-in surface; 115. an elastic clamping plate; 116. an elastic seesaw; 117. a convex wedge; 118. a guide-in plate; 119. a second lead-in surface; 12. the frame body is propped; 121. a second frame main body; 122. an elastic card contact; 123. a second fillet; 124. a rebound buckle; 125. fixing grooves; 13. a base insulator; 131. a groove; 132. a notch; 133. buckling grooves; 134. a boss; 135. a fixed table; 136. a bump joint block;

20. a base head; 21. fixing the frame body; 211. clamping the side plates; 212. clamping a rear plate; 213. clamping a top plate; 214. clamping a bottom plate; 215. a third fillet weld; 22. a base head insulator; 221. a groove;

100. a connector.

Detailed Description

In order to make the purpose, technical solution and advantages of the embodiments of the present invention clearer, the attached drawings in the embodiments of the present invention will be combined below to clearly and completely describe the technical solution in the embodiments of the present invention. It should be noted that, in this document, relational terms such as first and second, and the like are 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 device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, 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 phrases "comprising 8230; \8230;" 8230; "does not exclude the presence of additional like elements in a process, method, article, or apparatus that comprises the element. In case of conflict, various features of the embodiments and examples of the present invention may be combined with each other and are within the scope of the present invention.

Referring to fig. 1 to 12, the present invention provides a fixed firm base 10 for plugging with a base 20, including a guiding frame 11, a spring-supporting frame 12 and a base insulator 13, wherein the guiding frame 11 includes a first frame body 111, a pair of first solder feet 112 are respectively disposed on two opposite sides of the first frame body 111, a bayonet 113 is disposed between each pair of first solder feet 112, a first guiding surface 114 is disposed between two pairs of first solder feet 112 on the first frame body 111, and the first guiding surface 114 is used for guiding the plugging of the base 20. The elastic frame 12 includes a second frame body 121, a pair of elastic clip contacts 122 opposite to each other are respectively disposed on two opposite sides of a front portion of the second frame body 121, each elastic clip contact 122 is used for being in conductive contact with a fixed frame 21 (described further below) of the base 20 in an elastic abutting manner, a pair of second solder feet 123 extending away from each other are symmetrically disposed on two opposite sides of a middle portion of the second frame body 121, and each second solder foot 123 is respectively disposed in a bayonet 113. Referring to fig. 6, a combination of a guiding frame 11 and an abutting frame 12 is symmetrically disposed at two ends of the base insulator 13, when the base 10 and the base head 20 are in a plug-in fit state, a pair of elastic card contacts 122 on the abutting frame 12 in each combination are in elastic abutting conductive contact with a fixed frame 21 (described further below) of the base head, and free ends of the first solder leg 112 and the second solder leg 123 are located on the same plane exceeding the bottom surface of the base insulator 13. Therefore, the mutual insertion of the base 20 and the base 10 through the elastic card contact 122 and the first lead-in surface 114 provides the functions of conductive abutment and insertion guide, respectively, thereby improving the reliability of the fitting, and the base 10 is fixed to, for example, a PCB by providing a plurality of solder fillets, thereby achieving high soldering reliability and greater current conduction capability.

Referring to fig. 3 and 4, in detail, the guiding frame 11 further includes an elastic clamping plate 115 disposed on the first frame main body 111 and opposite to the first guiding surface 114, the elastic clamping plate 115 extends toward the bottom surface of the base insulator 13, and an extending end of the elastic clamping plate 115 is provided with a narrowed elastic tilting plate 116, referring to fig. 8 and 9, two free end portions of the base insulator 13 are provided with a groove 131 and a notch 132 communicating with the groove 131, the elastic clamping plate 115 and the elastic tilting plate 116 are elastically deformed and clamped in the groove 131 and the notch 132, respectively, so that the guiding frame 11 can be reliably fixed with the base insulator 13.

Referring to fig. 5, in detail, the elastic frame 12 further includes a resilient buckle 124 having a hollow portion and disposed at the rear portion of the second frame body 121, the resilient buckle 124 is bent and extended from the bottom surface of the second frame body 121 toward the elastic card contact 122, a buckle slot 133 is disposed at the bottom of the base insulator 13, and the resilient buckle 124 is elastically deformed and inserted into the buckle slot 133, for example. In this way, the spring frame 12 can be firmly fixed to the base insulator 13.

Referring to fig. 3 and 8, preferably, a protruding wedge 117 is disposed on each of a pair of sidewalls of each pair of first solder legs 112 facing the corresponding bayonet 113, and a boss 134 for engaging with the pair of protruding wedges 117 is disposed on the base insulator 13 corresponding to each bayonet 113. Thus, each pair of first solder tails 112 can be fixed to the base insulator 13 accurately and reliably.

Referring to fig. 3, preferably, the guiding frame 11 further includes second guiding plates 118 disposed on the first frame body 111 and spaced from the first solder feet 112 adjacent to the first frame body, respectively, the first guiding surface 114 is disposed between the second guiding plates 118, the second guiding plates 118 are disposed with second guiding surfaces 119 facing each other, and the second guiding surfaces 119 are used for guiding the insertion of the base heads 20. Thus, the insertion guide function is provided for the insertion of the base head 20 and the base 10 into each other through the second introduction surface 119, thereby further improving the fitting reliability.

Referring to fig. 5 and 9, in particular, the elastic frame 12 further includes a fixing groove 125 located between the pair of elastic card contacts 122, the two elastic card contacts 122 can respectively generate elastic deformation toward a direction away from the fixing groove 125, the base insulator 13 is provided with a fixing platform 135 engaged with the fixing groove 125, the fixing platform 135 is provided with an inclined sliding surface, and the fixing groove 125 is slidably engaged with the inclined sliding surface. In this way, the elastic frame 12 can be accurately positioned and fixed to the base insulator 13.

Referring to fig. 1, 6, 11 and 12, as another object of the present invention, the present invention further provides a fixed base 20 for being inserted and fixed with any one of the above fixed bases 10, wherein the base 20 includes a fixing frame 21 and a base insulator 22, and it should be noted that the fixing frame 21, the guiding frame 11 and the abutting frame 12 are made of conductive materials, wherein the fixing frame 21 includes a pair of clamping side plates 211 opposite to each other, a clamping back plate 212 connected to the two clamping side plates 211, a clamping top plate 213 and a clamping bottom plate 214, and a pair of third solder feet 215 are arranged on two sides of the clamping bottom plate 214 and relatively far away from each other. The two side faces, the top face and the bottom face of the base head insulator 22 are respectively provided with a plurality of clamping grooves for clamping the two clamping side plates 211, the clamping top plate 213 and the clamping bottom plate 214, and the top face of the base head insulator 22 faces the top face of the base insulator 13. When the base 20 is inserted into the base 10, the first guiding surface 114 of the base 10 guides the clamping rear plate 212 to be inserted in a relatively sliding manner, and the pair of elastic clamping contacts 122 elastically clamp and press the pair of clamping side plates 211 respectively, so that the base 10 and the base 20 are electrically connected. Thus, the base head 20 has high fitting reliability, high welding reliability and greater current guiding capability for the same reasons as those described above for the base 10.

Referring to fig. 9 to 12, specifically, a pair of concave grooves 221 are formed at positions where two side surfaces of the base insulator 22 are adjacent to the two clamping side plates 211, a pair of protruding blocks 136 are formed at positions where the base insulator 13 is adjacent to the pair of elastic clamping contacts 122, and the pair of concave grooves 221 and the pair of protruding blocks 136 are in clamping fit with each other. Therefore, when the base head 20 is plugged into the base 10, the connection reliability and the fixing firmness of the base head 20 and the base 10 are further improved through the snap-fit of the concave connection groove 221 and the protruding connection block 136.

Please refer to fig. 1, which is another object of the present invention, the present invention further provides a connector 100, the connector 100 includes a base 10 and a base 20 that are mutually inserted and matched, the base 10 and the base 20 are any one of the above-mentioned fixed and firm base 10 and fixed and firm base 20, respectively, and the beneficial effects of any one of the above-mentioned base 10 and base 20 are respectively achieved, which are not repeated herein.

As a further object of the present invention, the present invention further provides an electronic device, which can be, for example, a 5G mobile phone, and includes any one of the above fixed and reliable bases 10, fixed and reliable bases 20 or connectors 100, and has the effect of any one of the above fixed and reliable bases 10, bases 20 or connectors 100, which is not described herein again.

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; although the present invention has been described in detail with reference to the foregoing embodiments, it should 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; such modifications and substitutions do not depart from the spirit and scope of the present invention.

Claims

1. A fixed firm base for pegging graft with the base head, its characterized in that includes:

the guide connection frame body comprises a first frame main body, a pair of first welding feet are arranged on two opposite sides of the first frame main body respectively, a bayonet is arranged between each pair of the first welding feet, a first guide-in surface is arranged between the two pairs of the first welding feet on the first frame main body, and the first guide-in surface is used for guiding the insertion of the base head;

the elastic support frame body comprises a second frame body, a pair of elastic clamping contacts opposite to each other is arranged on two opposite sides of the front part of the second frame body respectively, a pair of second welding feet which are far away from each other and extend are symmetrically arranged on two opposite sides of the middle part of the second frame body, and each second welding foot is arranged in one bayonet respectively;

the base insulator is provided with a guide frame body and an elastic support frame body which are symmetrically arranged at two ends of the base insulator, when the base and the base head are in a splicing matching state, a pair of elastic clamping contacts on the elastic support frame body in each combination are in conductive contact with the base head, and free ends of the first welding leg and the second welding leg are located on the same plane exceeding the bottom surface of the base insulator.

2. The firmly fixed base of claim 1, wherein the guiding frame further comprises an elastic clip plate disposed on the first frame body and opposite to the first guiding surface, the elastic clip plate extends toward the bottom surface of the base insulator, and an extending end of the elastic clip plate is provided with a narrowed elastic rocker, two free ends of the base insulator are provided with a groove and a notch communicated with the groove, and the elastic clip plate and the elastic rocker are respectively clamped in the groove and the notch in an elastically deformed manner.

3. The securely fixed base according to claim 1 or 2, wherein the docking frame further comprises second docking plates spaced apart from an adjacent first fillet on the first frame body, respectively, the first docking surface is located between the second docking plates, the second docking plates are provided with second docking surfaces facing each other, and the second docking surfaces are used for guiding the docking of the base.

4. The firmly fixed base according to claim 1, wherein the resilient frame further comprises a resilient buckle having a hollow portion and disposed at the rear portion of the second frame body, the resilient buckle is bent and extended from the bottom surface of the second frame body toward the resilient latching contact, a fastening groove is formed at the bottom of the base insulator, and the resilient buckle is inserted and fastened in the fastening groove.

5. The securely fastened base according to claim 1 or 4, wherein said elastic contact frame further comprises a fastening groove located between a pair of said elastic contacts, both of said elastic contacts being elastically deformable in a direction away from said fastening groove, respectively, said base insulator is provided with a fastening platform engaged with said fastening groove, said fastening platform is provided with an inclined sliding surface, and said fastening groove is slidably engaged along said inclined sliding surface.

6. The securely fastened base according to claim 1, 2 or 4, wherein a protruding wedge is provided on each of a pair of sidewalls of each pair of first fillets facing each other toward said bayonet, and a protruding platform for engaging with a pair of said protruding wedges is provided on said base insulator corresponding to each of said bayonet.

7. A securely fixed base head for plugging and fixing with a securely fixed base according to any one of claims 1 to 6, comprising:

the fixing frame body comprises a pair of clamping side plates opposite to each other, a clamping rear plate connected with the two clamping side plates, a clamping top plate and a clamping bottom plate, and a pair of third welding feet are arranged on two sides of the clamping bottom plate and are relatively far away from each other;

the two side surfaces, the top surface and the bottom surface of the base head insulator are respectively provided with a plurality of clamping grooves for clamping the two clamping side plates, the clamping top plate and the clamping bottom plate, and the top surface of the base head insulator is opposite to the top surface of the base insulator;

when the base connector is inserted into the base, the first leading-in surface of the base guides the clamping rear plate to be inserted in a relatively sliding mode, and the pair of elastic clamping contacts respectively elastically clamp and press the pair of clamping side plates.

8. The firmly fixed base head according to claim 7, wherein a pair of concave connecting grooves are formed at positions where two side surfaces of the base head insulator are adjacent to the two clamping side plates, a pair of protruding connecting blocks are formed at positions where the base insulator is adjacent to the pair of elastic clamping contacts, and the pair of concave connecting grooves and the pair of protruding connecting blocks are mutually clamped and matched.

9. A connector, comprising:

a base and a base head which are mutually inserted and matched, wherein the base is a fixed and firm base according to any one of claims 1-6, and the base head is a fixed and firm base head according to claim 7 or 8.

10. An electronic device comprising a fixedly secured base according to any of claims 1-6, a fixedly secured base according to claim 7 or 8 or a connector according to claim 9.