TWM251348U - Electrical connector with a locking mechanism - Google Patents

Description

M251348 IV. Creation Description (1) [Technical Field to which the New Type belongs] This creation provides a connector with a locking mechanism, especially an input / output type of the locking mechanism, which is used for mobile communication product locks. [Background] At present, the data planes currently used in mobile communication products such as mobile phones are: input / output type electrical connectors. When the connector is used to connect the connection, usually the connector male, In the case where the female socket is incorrectly docked, it is necessary to set this type of input / output type electrical connector as a connector of a H'-type mechanism. / 、 There is obvious anti-reinforcement. In order to improve the electrical effect of the docking connector, there are new requirements on the market / electrical connector, that is, the function of the male and female connector "will be released later will not make the male and female The number of terminals (PIN) of this type of input / output type electrical connector has increased by 2 in the off-the-shelf market. Therefore, it is feasible to reduce the terminal size to increase the terminal density. Such as 1 ^ 'in addition to the requirements In addition to matching high-quality materials, it must also be improved from the terminal structure. [Content] The purpose is to provide a connector with a locking mechanism whose mechanical and lever principles' implement the docking lock of this creation ^ brake pullout The purpose is to make it-the purpose is to provide-a connector with a locking mechanism, which ·

Page 6 M251348 Fourth, the creation description (2) The use of the side ears to create the use of the side ear structure and the use of the structure of the side ears and the use of sheet metal integration, and to improve the purpose of the connector is characterized by: the middle The part is a hole, and the parts are installed into the rear axle at the holes of the two corresponding side end parts. With the front end as the lower level, the outer width of the two side walls that are connected with the part holes is basically the same as the structure. The front part of the structure, but still forms the lock structure of the connection locking mechanism; the terminal group is a foolproof mechanism connected to Is by a group of several identical terminals. Connector of the locking mechanism and protection device of the locking hook. The connector of the locking mechanism has the flat structure design of the technical requirements of SMT, and the purpose is to improve the realization of the purpose. The purpose is to improve the resistance of the plugged terminal. It can be seen that the original insulation base and the insulation base are recessed. The opening hole is provided with a positioning for the mating surface, and then the pin fixing fasteners are arranged on the convex surface, and the through guide grooves are provided with a wide middle that protrudes from a wider portion, which is higher than the foolproof device. The hook has completed the butting and mating, and has a structure with a locking mechanism and a function of ensuring the force. The structure can be arranged horizontally by the terminal group and the lock book. The hole of the opening locking mechanism is to be inserted into the positioning hole of the positioning hole in the insulating seat. The two narrow side ears in the middle are relatively similar. The structure in the previous structure; when the side ear is inserted, it is not caused by the concave braking mechanisms on both sides of the convex frame with the following feature buckle mechanism and other structures. The wide part is the narrow part of the contact end plus convex ears. The ear wall can be recessed into the low side of the design. It is also made by inserting the damaged part by mistake. The design of the design; the positioning hole at the rear of the base body penetrates the activity; the bottom is provided with an opening in the direction of ice degree, and the bent side of the opened side ear is insulated to the degree of the insulation body. Sheet metal integrated M251348 IV. Creation instructions (3) Punching also], the & sub is inserted from the hollow hole at the rear of the insulating base, and the basic end $ extends f7 to interfere with the receiving groove of the insulating base. Stable; said terminal The contact of the front protrusion is a shaped contact. At least one contact of the fork-shaped contact is shaped again. A 1 & To ensure the elasticity of the terminal under the docking action, the lock 3 77 does not extend. The widening part has the effect of improving the resistance of the terminal to the insertion and withdrawal force. The brackets: f structure is a cooperation mechanism made with the mechanical hole at the rear of the insulating seat. Shaft pins: ::: flexible parts and shaft pins. The buckle is based on the axis hole and the matching person σ. Through the principle of machinery and lever, the shaft, the lock hook and the elastic member are used today to realize the docking and locking function of the connector of this creation; = And: Driven by the braking unit, the purpose of this creation and the corresponding agency docking _ 1 Jiaogu easy to pull out. ί 5 Γι f = Explains the structural features and effects of this creation, which will be described in detail below with reference to the preferred embodiment of this creation. [Embodiment] = Refer to the first figure of Z. 'The present invention provides a connection with a locking mechanism M = The connector 100 includes components such as an insulating base 10, a terminal group 20, and a locking mechanism 30. Among them: \ 娜 if10 is basically a horizontal convex structure. Its stepped top η is rear + Deng, and a hollow hole 151 is provided at the rear end 15 of the hollow hole: = f communicates with the opening. The upper wall corresponds to the following: terminal receiving grooves 1511, the terminal receiving grooves U11 and the terminal grooves 141 of the front U f σ are penetrated; the rear portion 15 is close to the sides of the hollow hole 151, 8 1 and 52: ， M: 1 』2 'A retaining block is protruded on an inner side wall of the machine hole 152' 5 A bottom L-shaped protruding structure 1522 is convex, and the retaining structure 1522

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= From the same horizontal height to the holding block 1521, and forming a convex f groove 1 5 23 together, the convex receiving groove 1 523 is an elastic member "for the locking mechanism 30", and the inverted L-shaped retaining structure 1 A groove 1 524 is formed on the outer wall of the 5 22 and the other inner side wall of the machined hole 152, and the groove 1 524 forms a corresponding structure with the groove 113 on both sides of the top surface u, which can accommodate the fastener of the locking mechanism 30 31 can be effectively moved after installation; positioning holes 131 are provided in the middle of the two corresponding sides 13 later, positioning holes 1 31 are the mating structure for the shaft pins 3 3 of the locking mechanism 30; the bottom 12 of the rear half ( (See Figure 2) The rear end has a vertical positioning post 121. The positioning post "^" is accurately positioned for cooperation with the corresponding mechanism (such as a circuit board), and can achieve the purpose of interference and stability with the corresponding mechanism; In the creation (see FIG. 4), the machine hole 152 can cooperate with the structural change of the fixing part 320 of the elastic member 32, and the receiving holes 1 5 2 3 are directly provided on the two side walls of the machine hole 152, and the elastic member 3 2 The fixing part 3 2 0 is interference-stable; the lower step top surface 11 1 at the end of the convex sub-shaped structure is correspondingly recessed along both sides 1 3 An opening 112 which separates the side ear 124 from the wide portion of the convex structure. The front end of the bottom 12 is a lower-level convex surface 122, and the sides of the wide portion of the convex surface are provided with guide grooves of considerable depth, respectively. 1 2 3, the guide groove 1 2 3 penetrates with the machine hole 1 15 2 of the rear part 15; the two corresponding side walls of the narrow part of the convex surface 1 2 2 are protruded from the side

Ear 1 2 4, viewed from the top: the width of the horizontal extension of the side ear 1 2 4 is equal to the width of the wider portion of the convex surface 122 (as shown in Figure 1), and from the bottom: the convex surface 1 2 2 The narrower vertical corresponding side walls extend parallel to the wider part with side ears 1 24 spaced apart by slots 11 3, and the higher class surface (front ear wall) of the side ears 1 24 is still lower than the overall height of the side wall. And recessed in the front part 14 to form the foolproof mechanism of the connector (as shown in Figure 2); the design of the side ears 1 2 4 can also be

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The mechanism of the lock hook will not be damaged due to mis-insertion when it is docked. In this embodiment, the side ear 124 may be a structure that is opened, and the other implementations are the same. It can also be a structure without open bid 2, that is, the side edge of the wider portion of the convex surface 122 of the plate is connected as a whole; ": terminal grooves 141, the terminal grooves 141 and the hollow holes 151 penetrate through, = groove 1 511 is formed as A unified channel that accommodates the terminal group 20. ~ Placement The terminal group 20 is made of body punching. The upper and lower sides of the receiving grooves 151 1 and the front 2 221 or 222 of the extension 2 2 are at least resilient to the terminals 2211 and 2221, which is effective. It consists of several identical terminals. The single terminal is a plate. It has a base 21, an extension 22, and a dead joint 23. The edges of the base are provided with ridges 211. The ridges 211 interfere with the insulation base. The entire terminal is firmly fixed in the body of the insulating base; the g · end is a fork-shaped contact portion 221, 222, and the shape-shaped contact portion has a contact portion which is a convex contact point; in order to ensure the force, Widening portions are respectively extended at the roots of the terminal forks so as to improve the insertion resistance of the terminals and extend the life of the terminals.

The locking mechanism 30 includes a buckling member 31, an elastic member 32, and a shaft pin 33. Among them, the buckling member 31 includes a basic portion 310, a shaft portion 311, and a shaft provided with the shaft 3, a shaft center. The hole diameter of 31 11 can accommodate the rotation of the shaft pin 33 after insertion. The front end of the shaft is an extended shaft 312. A lock hook 313 is provided at the top of the shaft 312. The lock hook 3 13 is barb-like. The arrow structure is designed to make it easier to withdraw when docking and locking; the tail end of the clip 3 丨 is connected to the basic part 3 1 0, and a braking part 3 1 4 is projected upward. The braking part 31 The 4 series cooperates with the grooves 113 on both sides of the top surface U of the insulation body 10, and has a resistive action. It is driven by external force to realize the effect of the connector locking mechanism.

Page 10 IV. Creative Instructions (6) The part 314 has a structure suitable for the focus point, which can be a protruding structure or an extended structure; a relatively vertical contact is also provided below the tail end of the fastener 31 Part 315, the contact part 315 is a mating structure for the elastic # 32 of the locking mechanism (see FIG. 3); in other embodiments of the present invention, the buckling member 31 can cooperate with the elastic member 32 combining portion 322 The structural change may be a structure that is in direct contact with the tail end of the fastener 31 and has no vertical contact portion 315 (not shown). The elastic member 32 is an arc-shaped body and includes a plate plane fixing portion 320, An arc-shaped elastic portion 321 extends from the other side edge of the plane of the plate, and protrusions 3 20 1 corresponding to two side edges of a plane, and a flat coupling portion 322 extends from the other front end of the elastic portion 321. There is a vertical wall 3221 in front of the joint portion 322 to abut against the contact portion 315 of the fastener 31, which can ensure the effective braking cooperation of the joint portion 322 and the contact portion 315 of the corresponding mechanism (see FIG. 3); In other embodiments, the width of the fixing portion 32 of the elastic member 32 may be In accordance with the change in the structure of the above-mentioned machine hole 152, the joint portion 322 of the elastic member 32 can change the structure of the contact portion 315 of the sigma clip 31, that is, it can be a flat abutment structure extending to one side edge. It may also be a one-side insulation structure (not shown). The design focus of the ^ -shaped abutting connector 100 is on the foolproof mechanism formed by the side ears 124 of the insulating base 10 and the mechanical hole i 52 at the rear of the insulating base 10 and the matching lock for the person. Mechanism 30, and an integrally formed terminal structure, in which the design of the D ^ 1 24 has become both a protective device for the locking mechanism 30 and a & ear

= 10 The front part 14 forms a dumb device for preventing mis-insertion; the machine part hole 152 at the rear of the insulating seat H is a cooperative design for the locking mechanism 30; the body mechanism 30 operates by lever and bearing To improve the sensitivity,

Page 11 M251348 IV. Creative Instructions (7) " 'The purpose of the connector is not easy to fall off and easy to pull out after mating. The assembling steps of this creation are as follows: "Put the terminal assembly 20 from the hollow hole 15m at the rear of the insulating base 10, and the extensions 22 at the front end of these terminals 20 pass through the hollow hole 15m of the insulating base 10 and place Then, among the terminal grooves 141 of the part 14, the convex grooves 211 of the terminal basic part 21 and the receiving holes 151 of the hollow holes 1 of the insulating seat body interfere and stabilize; secondly, the locking mechanism 3 is assembled. At first, insert the fastener 31 from the machine hole 丨 52 into the lock hook 313 at the front end of the fastener 31 through the machine hole 152 and the guide groove 123 communicating with it, and suspend it in the side ear in a hidden state. 124; the shaft portion 31ι is inserted through the channel 15 24 to the position where the shaft center 3111 and the positioning hole 131 are in a heavy (stacked) hole condition, and then the shaft pin 33 is inserted from the positioning hole 131 to lock the fastener 31 on the machine. Only the axial movement in the hole 1 5 2 can be made; the fixing part 3 2 〇 of the elastic member 3 2 is embedded in the trough 1 5 2 3 of the hole 1 5 2 of the machine. The interference from 3 2 〇1 is stable, and the elastic portion 3 21 extending in a curved shape protrudes from the receiving groove 1 523 to the upper part of the machine hole ^ upper position, so that the contact portion 32 2 of the top end and the contact portion 3 of the fastener 31 3 15 The abutment thus completes the assembly of the connector with the latch mechanism 30. In order that those familiar with the technology can truly understand the structural characteristics of this creation, as well as other creation purposes and effects, specific examples are given below, which will be explained in detail in conjunction with the attached ^ formulas, but the selected embodiment is only for this case. For the purpose of illustration, this case can also be implemented in other ways. Therefore, those skilled in the art without departing from the spirit of the creation ^ ^, all other implementation changes that can be made in accordance with this description can be applied for in this case. Covered.

M251348 Brief description of the diagram. Figure 1 is a three-dimensional exploded view of the preferred embodiment of the creation; Figure 2 is a three-dimensional exploded view of the other side of the preferred embodiment of the creation; and Figure 3 is a locking mechanism of the preferred embodiment of the creation. Combined perspective view. Figure 4 is a perspective view of an insulating base of another embodiment of the creation. Figure 5 is an assembled perspective view of a preferred embodiment of the creation. 10 0 a connector 11 a top 11 2 — an opening 12 — a bottom 122 — a convex surface 124 — a side ear 131 — a positioning hole 141 — a terminal slot 1 51 — a hollow hole 15 2 — a machine hole 1 522 — holding structure 1 524 — Channel 21-Basic part 2211-Widened part 2 21-Upper contact 2 2 21-Widened part 30-Locking mechanism 31 0-Basic part 1 0-Insulating base 111 Lower step surface 113-Slot 121 121 Positioning post 123—Guide groove 13—Side 1 4—Front 1 5—Rear 1511—Receiving groove 15 21—Retaining block 1 52 3—Receiving groove 2 0—Terminal group 2 11—Protrusion 2 2—Extension 2 2 2 —Lower contact 2 3 —Dry joint 3 1 —Clamping part 311 One shaft part «

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Nf [251348 Brief description of the diagram 3111 — shaft center 313 — lock fishing 315 — contact portion 3 2 0 — fixed portion 321 — elastic portion 323 — limiting portion 312 — shaft 314 — braking portion 32 — elastic member 3 2 0 1 — Convex part 3 22 a joint part 3 3 —shaft lock

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Claims (1)

M251348 V. Application scope End 1. An electrical connector with a locking mechanism, a sub-group and a locking mechanism, meaning that the 28 series consists of an insulating base, which is a horizontally protruding male ^ 形 二 j: The component receiving part of the part is connected to the front half, and the structure can be divided into a hollow hole formed by a rear half slot and a terminal slot. One of the two is provided on both sides of the receiving hollow hole. Locking mechanism capacity = body; the structure of the rear half, and thus forming the receiving slot and slot J: The holding block and the holding part are provided with an extended side ear on each side of the holding part. Structure, 1 is more ancient than f = 4 side ears are separated by openings, short side height, and recessed; ear walls are lower than a terminal group in the convex structure * Jin Yugang formed foolproof and protection Structure; can be divided into Prince Edward's structure; a single terminal is a sheet metal integral structure structure ::; open u extension and dry joint, where the extension is-shaped structure ^ contact ° 卩 at least one contact is convex Contact, a widened part at the root of the fork to increase the resistance of the terminal Pulling force; i = t mechanism is composed of buckle, elastic piece and shaft lock, among which the hole diameter of the shaft of the buckle can be inserted by the pin, and the lock hook at the top of the shaft is easy to touch the 0 buckle and not easy to withdraw. Structure, the tail end of the buckle has a relatively vertical connection ° 'The contact portion is a mating structure that abuts against the elastic piece; the elastic piece is composed of a fixed portion, an elastic portion and a joint portion based on an arc, and the joint portion has a vertical wall, which is ^ ^ The structure is difficult to disengage when it comes into contact with the contact part; the shaft pin is a stable buckle only: it is a mechanism that moves in the direction of the wheel. The size of the shaft pin is the structure that matches between the positioning holes and the center of the shaft. 2. An electrical connector with a locking mechanism as described in item 1 of the scope of patent application, M251348 V. Scope of patent application Among them, the positioning hole has a perforation suitable for the corresponding wall. 3. For item 1 of the scope of patent application, among them, the mechanism of the hole of the machine depends on the locking mechanism. 4 · If the scope of patent application is the first item: the brake part has a protruding structure or may be an extension 5 · If the scope of the patent application is the first item ··· The fastener can be directly contacted by the tail end of the elastic fastener, That is, No. 6. As in the first scope of the patent application, the side ears can also be inserted into a shaft pin without an open part and firmly inserted, and the structural change with the locking mechanism described above can be without the Structure with lock mechanism suitable for focus point, structure. The structure of the component coupling portion with the locking mechanism is changed, and the structure of the vertical contact portion is changed. The integrated structure with the mouth of the locking mechanism, the rear half through the machine hole and the electrical connector holding block and the solid electrical connector may be. The electrical connector may be a component with the card _ electrical connector section. 16 pages