TWM588899U - Connector assembly - Google Patents

Abstract

A connector combination, including a first connector and a second connector butted with each other, includes: a first connector, which includes: a first insulating seat body provided with a plurality of first terminal slots, the first The terminal slot is formed through the first insulating base; a plurality of first conductive terminals are provided in the first terminal slots, and each of the first conductive terminals is provided with a first clamping portion; and two first holding members, the The first holding members are respectively disposed on two sides of the first insulating base; and the second connector includes: a second insulating base, which is provided with a plurality of second terminal slots, the second terminal slots are penetrated by The second insulating base, a plurality of second conductive terminals, are provided in the second terminal slots, and each of the second conductive terminals is provided with a guide portion, which is clamped by the first clamping portion Guide connection; and two second holding pieces, the second holding pieces are respectively provided on two sides of the second insulating base; characterized in that: the first insulating base is provided with a limit of inward depression on the front side A positioning concave portion, the limiting concave portion is a limiting convex portion provided on the front side surface of the second insulating seat body and extending outward to interlock with each other.

Description

Connector combination

This creation is about a connector combination, and especially about a connector combination with a limiter.

Generally, there can be two mating connector combinations in the mating direction, wherein the first insulating body is provided with a plurality of terminal slots, and each terminal slot has two openings in the horizontal and vertical directions respectively, and a clip is provided for each terminal slot For the arm-type terminal, a second insulating body is provided with a plurality of chip-type terminals corresponding to butt joints with the clip-type terminal. When the first insulating body and the second insulating body are butted in a vertical direction, the chip-type terminal enters into the terminal slot from the vertical opening and docks with the clip-arm type terminal.

Since the chip-type terminal will enter the terminal slot from the horizontal opening or the vertical opening and dock with the clip-arm type terminal, that is, the chip-type terminal will be docked with the clip-type terminal in two directions, in order to avoid the chip-type terminal from colliding with the clip-type terminal At the contact portion of the clamp arm type terminal, a spherical protrusion is provided to contact the chip type terminal. However, the protrusion of the spherical surface is usually stamped on the metal sheet to make the metal sheet partially bend and protrude, and the inside is hollow, and it is easy to shrink and deform after multiple collisions and damage. Therefore, this type of mating connector cannot withstand a high number of insertions and withdrawals, and due to the infinite position of the terminal in the alignment, the chip type terminal is easily damaged due to collision or the clamp arm type terminal is damaged after forced insertion.

Therefore, how to solve the problems and shortcomings of practice is the one where the relevant manufacturers engaged in this industry are eager to study the direction of improvement.

Therefore, in view of the problems and deficiencies of conventional connector combinations, the new creators collected relevant data and evaluated and considered them from multiple parties, and used the years of research and development experience in this industry to continuously try and modify, and then designed this connector combination. A new type is born.

The authoring embodiment is to provide a connector combination, which can effectively prevent the connector from being separated from the board-end connector along the insertion and removal direction.

This creative embodiment provides a connector combination, including a first connector and a second connector that are mutually butted in a vertical direction, including: a first connector, which includes: a first insulating seat body, which is provided with a plurality of A terminal groove through which the first terminal groove penetrates the first insulating base; a plurality of first conductive terminals are provided in the first terminal grooves, and each of the first conductive terminals is provided with a first clamping portion; and Two first holding pieces, which are respectively arranged on two sides of the first insulating seat; and a second connector, which comprises: a second insulating seat, which is provided with a plurality of second terminal slots, The second terminal groove penetrates through the second insulating base; a plurality of second conductive terminals are provided in the second terminal grooves, and each second conductive terminal is provided with a guide portion, the guide portion is divided by the first A clamping part is used for clamping and guiding; and two second holding pieces, which are respectively arranged on two sides of the second insulating seat body; characterized in that: the first insulating seat body is provided on the front side There is a limiting concave portion recessed inwards, and the limiting concave portion is a limiting convex portion for extending outwardly disposed above the front side surface of the second insulating base body to interlock with each other.

Optionally, the first terminal groove penetrates from the rear wall surface of the first insulating base toward the front wall surface and the front of the top wall surface to form horizontal and vertical openings, respectively.

Optionally, the second terminal grooves respectively penetrate through the limiting protrusions extending from the rear wall surface of the second insulating seat body toward the front wall surface and the upper surface of the front wall surface to form a horizontal opening.

Optionally, the second conductive terminals include: a plurality of first power supply slices Terminals and a plurality of second power chip terminals, the first power chip terminals are provided on both sides of the second power chip terminals, wherein the second power chip terminals are along the second terminal slot Entering the limiting convex portion, a part of the second power chip terminals is covered by the limiting convex portion, and the length of the lead portion of the first power chip terminal exposed outside the second insulating base is greater than the first 2. The length of the leading part of the power supply chip terminal.

Optionally, two sides of the first insulating seat body are respectively provided with a first guide groove portion, the first guide groove portion is formed by concavely forming the top wall surface and the bottom wall surface, and the first holding member, The first guide bar portion, the lower edge of which extends inwardly, is provided corresponding to the first guide groove portion.

Optionally, two sides of the second insulating seat body are respectively provided with a second guide groove portion, the second guide groove portion is formed by concavely forming the top wall surface and the bottom wall surface, and the second holding member, The second guide bar portion whose bottom edge is bent and extended inward is provided corresponding to the second guide groove portion.

Optionally, the first conductive terminals are provided in the first terminal grooves, and each of the first conductive terminals is provided with a first clamping portion that opens in the vertical direction and is connected to the first clamping portion. A clamping portion for positioning the first conductive terminal on the first insulating base.

Optionally, the second conductive terminals are provided in the second terminal slots, and each of the second conductive terminals is provided with a guide portion connected to the guide portion and a second fixing portion connected to the second fixing portion The part is for positioning the second conductive terminal on the second insulating base.

100‧‧‧Connector combination

1‧‧‧ First connector

11‧‧‧The first insulating seat

111‧‧‧First pedestal

1111‧‧‧ Rear wall

1112‧‧‧Front wall

1113‧‧‧Top wall surface

1114‧‧‧Bottom wall

112‧‧‧First guide groove

1121‧‧‧First guide groove

113‧‧‧Limited recess

114‧‧‧First terminal slot

12‧‧‧ First conductive terminal

121‧‧‧First clamping part

1211‧‧‧Clamp arm

1212‧‧‧Clamp arm opening

122‧‧‧The first clamping part

1221‧‧‧First locking bump

123‧‧‧First Welding Department

13‧‧‧First retaining piece

131‧‧‧ First piece

132‧‧‧The first guide

133‧‧‧Solder foot

2‧‧‧Second connector

21‧‧‧Second insulation base

211‧‧‧Second base

2111‧‧‧ Rear wall

2112‧‧‧Front wall

2113‧‧‧top wall surface

2114‧‧‧Bottom wall

212‧‧‧Second guide groove

2121‧‧‧Second guide groove

213‧‧‧Limit convex part

214‧‧‧Second terminal slot

22‧‧‧Second conductive terminal

221‧‧‧Guiding Department

2211‧‧‧ First power chip terminal

2212‧‧‧ First power chip terminal

223‧‧‧Second Welding Department

224‧‧‧Second clamping part

23‧‧‧Second holder

231‧‧‧Second piece

232‧‧‧Second Guideline Department

233‧‧‧Solder foot

S1‧‧‧Vertical

S2‧‧‧horizontal

Figure 1 is a three-dimensional schematic diagram of a creative connector combination.

Figure 2 is a three-dimensional exploded view of the creative connector combination.

Figure 3 is a three-dimensional detailed schematic diagram of the creative connector combination.

FIG. 4 is a three-dimensional detailed exploded schematic diagram of a detailed detailed schematic diagram of a creative connector combination Figure.

FIG. 5 is a schematic cross-sectional view along the line A-A of the creative connector combination.

FIG. 6 is a schematic cross-sectional view along the line B-B of the creative connector combination.

In order to achieve the above purpose and effect, the technical means and structure used in this creation, the drawings and detailed description of the preferred embodiment of this creation, its structure and function are as follows, Poli fully understand.

Please refer to FIG. 1 to FIG. 6 in detail, which is a preferred embodiment of the creation. This embodiment provides a connector assembly 100 including a first connector 1 and a second connector 2. The second connector 2 is detachably mounted on the first connector 1 along a vertical direction S1. In this embodiment, the first connector 1 takes the board end connector as an example, and the second connector 2 uses the board end connector as an example, but in practical applications, it is not limited to this.

The first connector 1 includes a first insulating base 11, a plurality of first conductive terminals 12, and two first holding members 13. Wherein, the first conductive terminal 12 is penetrated and fixed to the first insulating base 11, and the first holding member 13 is also locked to the first insulating base 11, and the first holding member 13 can be relative to the first insulating base The body 11 is mounted on the first insulating base 11 along a horizontal direction S2.

In more detail, please refer to FIG. 2 and FIG. 3, the first insulating base 11 has a symmetrical structure formed integrally. The insulating base 11 has an elongated column-shaped first base 111, and first guide grooves 112 are provided on opposite sides of the first base 111 respectively, wherein the first base 111 of the first insulating base 11 A limiting concave portion 113 recessed inward is provided at the top and the front side, and the first base 111 penetrates from the rear wall surface 1111 toward the front wall surface 1112 and the front portion of the top wall surface 1113 to form a horizontal And the first terminal groove 114 opening in the vertical direction, wherein the first guide groove portion 112 is formed by recessing the top wall surface 1113 and the bottom wall surface 1114 on both sides of the first base 111 to form two first guide grooves 1121.

The first conductive terminals 12 are penetrated through the first terminal grooves 114 of the first base 111 of the first insulating base 11 at equal intervals along the horizontal direction S2, so that one end of each first conductive terminal 12 is penetrated The first terminal groove 114 is fixed in the first terminal groove 114, and each of the first conductive terminals 12 includes: a first clamping portion 121, a first clamping portion 122 connected to the first clamping portion 122 The first soldering portion 123 is further used for inserting the second conductive terminals 22 of the second connector 2, and the first soldering portion 123 of each first conductive terminal 12 passes through the first base 111 for soldering to a On the circuit board (not shown), the clamping arm 1211 of the first clamping portion 121 extends upward and bends to form the clamping arm opening 1212, and the first clamping portion 122 extends upward to extend the first clamping protrusion 1221 .

The first holding member 13 has a bent sheet structure, and the first holding member 13 has a long first sheet body 131, which is bent and extends from the upper and lower edges of the first sheet body 131 The first guide bar portion 132 and a solder leg 133 extending from a portion of the lower edge of the first sheet body 131.

The second connector 2 includes a second insulating base 21, a plurality of second conductive terminals 22, and two second holding members 23. Wherein, the second conductive terminal 22 is penetrated and fixed to the second insulating base 21, and the second holding member 23 is also locked to the second insulating base 21, and the second holding member 23 can be opposite to the second insulating base The body 21 is mounted on the second insulating base 21 along a horizontal direction S2.

Please refer to FIG. 2, FIG. 3, FIG. 4 and FIG. 5, the second insulating base 21 has a symmetrical structure formed integrally. The second insulating base 21 has an elongated column-shaped second base 211, and second guide groove portions 212 are provided on opposite sides of the second base 211, wherein the second base of the second insulating base 21 The rear wall surface 2111 of the seat 211 faces the front wall surface 2112 and the upper surface of the front wall surface 2112 The extended limiting convex portion 213 penetrates the second guide groove portion 212 forming the horizontal opening, and the second base 211 penetrates from the rear wall surface 2111 toward the front portion of the front wall surface 2112 and the top wall surface 2113 to form the horizontal opening In the two terminal grooves 214, the second guide groove portion 212 is formed by recessing the top wall surface 2113 and the bottom wall surface 2114 on the two sides of the second base 211 to form two second guide grooves 2121.

The second conductive terminals 22 are penetrated through the second terminal grooves 214 of the second base 211 of the second insulating base 21 at equal intervals along the horizontal direction S2 so that one end of each second conductive terminal 22 is penetrated The second terminal groove 214 is locked in the second terminal groove 214, wherein each second conductive terminal 22 includes a second connecting portion 221, a second locking portion 224 and a second locking portion 224 The soldering portion 223 is used for inserting the second conductive terminals 22 of the second connector 2, and the second soldering portion 223 of each second conductive terminal 22 passes through the second base 211 for soldering to a circuit board (Not shown), the guide portion 221 is a plate and extends forward, and the second locking portion 224 extends upward to extend out the second locking protrusion 2241.

The second conductive terminals 22 include: a plurality of first power chip terminals 2211 and a plurality of second power chip terminals 2212. The first power chip terminals 2211 are provided on the second power chip terminals The two sides of 2212, wherein the second power chip terminals 2212 enter the limiting convex portion 213 along the second terminal groove 214, and a portion of the second power chip terminals 2212 are covered by the limiting convex portion 213

The second holding member 23 has a bent sheet structure, and the second holding member 23 has a long second sheet body 231, which is bent and extends from the upper and lower edges of the second sheet body 231 The second guide bar portion 232 and the solder leg 233 extending from a portion of the lower edge of the two-piece body 231.

Please refer to FIG. 1 to FIG. 6, the limiting concave portion 113 provided in the first connector 1 is an inward recess and the positioning convex portion 213 of the second connector 2 is positioned relative to the limiting concave portion 113. The first conductive terminal 12 and the second conductive terminal 22 are separately connected to each other to form an electrical connection, and because of avoiding the problem of short circuit and irregularity in the connection, the first power chip terminal 2211 is exposed to The length of the guide portion 221 of the second insulating base 211 is greater than the length of the guide portion 221 of the second power chip terminal 2212 to guide it into the first insulating base 111.

In summary, the connector combination of this creative embodiment can provide a limiting recess through its first connector, and move the limiting connector through the second connector along the vertical direction S1 to fit the first connector to the first connector. The two connectors, so that the limiting concave portion of the first connector is restricted by the limiting convex portion of the second connector in the vertical direction and cannot move. Thereby, the first connector and the second connector can be more firmly engaged with each other.

However, the above disclosure is only a preferred embodiment of this creation, and it should not be used to restrict the scope of the rights of this creation, so the equal changes and modifications made using the patent scope of this creation should still be included in Within the scope of patents covered by this creation.

Therefore, all structures and devices that can achieve the aforementioned effects should be covered by this creation. Such simple modifications and equivalent structural changes should be included in the scope of the patent of this creation, and it should be Chen Ming.

In summary, when the above connector of this creation is used, in order to indeed achieve its efficacy and purpose, this creation is a creation with excellent practicability. In order to meet the application requirements of new patents, you have to apply in accordance with the law and look forward to review The committee will grant this case as soon as possible to protect the creator's hard work. If the Jury Examination Committee has any doubts, please send me a letter and give instructions. The creator will try his best to cooperate and feel virtuous.

100‧‧‧Connector combination

1‧‧‧ First connector

11‧‧‧The first insulating seat

111‧‧‧First pedestal

1111‧‧‧ Rear wall

1113‧‧‧Top wall surface

113‧‧‧Limited recess

114‧‧‧First terminal slot

12‧‧‧ First conductive terminal

122‧‧‧The first clamping part

123‧‧‧First Welding Department

13‧‧‧First retaining piece

131‧‧‧ First piece

132‧‧‧The first guide

133‧‧‧Solder foot

2‧‧‧Second connector

21‧‧‧Second insulation base

211‧‧‧Second base

213‧‧‧Limit convex part

22‧‧‧Second conductive terminal

221‧‧‧Guiding Department

23‧‧‧Second holder

232‧‧‧Second Guideline Department

233‧‧‧Solder foot

S1‧‧‧Vertical

S2‧‧‧horizontal

Claims (8)

A connector combination, including a first connector and a second connector that are mutually butted in a vertical direction, includes: a first connector, which includes: a first insulating seat body provided with a plurality of first terminal slots, the The first terminal groove is formed through the first insulating base; a plurality of first conductive terminals are provided in the first terminal grooves, and each of the first conductive terminals is provided with a first clamping portion; and two first holding members , The first holding members are respectively disposed on two sides of the first insulating base; and the second connector includes: a second insulating base, which is provided with a plurality of second terminal slots, the second terminal slots A plurality of second conductive terminals are provided in the second terminal slots, and each of the second conductive terminals is provided with a guide portion, the guide portion is defined by the first clamping portion Clamping and guiding; and two second holding pieces, which are respectively arranged on two sides of the second insulating base; characterized in that: the first insulating base is provided with an inward recess on the front side A limiting concave portion, the limiting concave portion is a limiting convex portion extending outwardly provided above the front side surface of the second insulating seat body to clamp and limit each other. The connector assembly as described in item 1 of the patent application range, wherein the first terminal groove penetrates from the rear wall surface of the first insulating base toward the front wall surface and the front of the top wall surface to form horizontal and vertical openings, respectively. The connector combination as described in item 2 of the patent application scope, in which the second terminal slots are separated from The second insulating seat body has a horizontally extending opening formed by a limiting convex portion extending from the rear wall surface toward the front wall surface and the upper surface of the front wall surface. The connector assembly as described in item 3 of the patent application scope, wherein the second conductive terminals include: a plurality of first power chip terminals and a plurality of second power chip terminals, the first power chips The terminals are provided on both sides of the second power chip terminals, wherein the second power chip terminals enter the limiting protrusion along the second terminal slot, and a portion of the second power chip terminals are limited Covered by the bit convex portion, the length of the lead portion of the first power chip terminal exposed on the second insulating base is greater than the length of the lead portion of the second power chip terminal. The connector assembly as described in item 4 of the patent application scope, wherein the two sides of the first insulating seat body are respectively provided with a first guide groove portion, and the first guide groove portion is formed by the top wall surface and the bottom wall surface The first guide bar portion is formed corresponding to the first guide groove portion, and the upper and lower edges of the first holding member are bent and extended inwardly. The connector assembly as described in item 5 of the patent application scope, wherein two sides of the second insulating seat body are respectively provided with a second guide groove portion, and the second guide groove portion is concaved by the top wall surface and the bottom wall surface It is provided that the second guide bar portion of the second holding member whose upper and lower edges are bent inward and extending inward is corresponding to the second guide groove portion. The connector assembly as described in item 1 of the patent application scope, wherein the first conductive terminals are provided in the first terminal grooves, and each of the first conductive terminals is provided with a first clip opening in a vertical direction The holding portion is connected to the first clamping portion by a first fixing portion. The first fixing portion is used for positioning the first conductive terminal on the first insulating base. The connector combination as described in item 1 of the patent application scope, wherein the second conductive terminals are provided in the second terminal grooves, and each of the second conductive terminals is provided with a guide portion and the guide The second fixing portion is connected to the second fixing portion for positioning the second conductive terminal on the second insulating base.

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