CN210074235U - Wire-to-board connector assembly - Google Patents
Wire-to-board connector assembly Download PDFInfo
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- CN210074235U CN210074235U CN201920477315.3U CN201920477315U CN210074235U CN 210074235 U CN210074235 U CN 210074235U CN 201920477315 U CN201920477315 U CN 201920477315U CN 210074235 U CN210074235 U CN 210074235U
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- connector
- circuit board
- wire
- board
- body portion
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Abstract
The utility model discloses a wire to board connector combination, including a first connector that connects on a circuit board and passes this circuit board, and an electric two connectors that are connected with the cable, first connector has a first main part and a plurality of first terminals, and these a plurality of first terminals are kept in first main part, and it has a contact site to stretch out and form a first butt joint end outside first main part, second connector has a second main part and a plurality of second terminals, and these a plurality of second terminals are kept in second main part, and the forward is to the first butt joint end of aforementioned board connector; therefore, the second connector can be in front-face butt joint combination with the first connector in the direction vertical to the circuit board without being obstructed and interfered by the circuit board.
Description
Technical Field
The present invention relates to an electrical connector, and more particularly to a wire-to-board connector assembly.
Background
An electrical connector is an electronic component widely used in various electronic products, and the electrical connection of the electrical connector in the equipment or device helps to transmit and communicate signals between each other.
The present invention relates to a Wire-to-board connector, which is a connector assembly used for connecting a cable (Wire) end and a circuit board (PCB) end between electronic devices, such as disclosed in taiwan patent No. I475757, and the prior art is to form a hole in advance in a circuit board, sink a first connector into the hole to join with the circuit board to form a board connector, and join a second connector with the cable end to form a Wire connector, wherein the path of the Wire connector when being joined with the board connector is parallel to the circuit board, but the first connector on the circuit board end is too close to the circuit board, so that the operation space of the second connector on the cable end is limited, in other words, the path of inserting the Wire connector into the board connector is obstructed to a certain extent by the circuit board; especially, when the two connectors are combined in an automated manner, the configuration direction of the robot arm and the used space planning are not facilitated, and a complicated operation path needs to be designed for completion.
SUMMERY OF THE UTILITY MODEL
An object of the present invention is to provide a wire-to-board connector assembly for different devices or apparatuses electrically connected to assist the signals to be transmitted and communicated with each other, and to simplify the operation process of the devices.
The utility model discloses a wire to board connector combination, it includes: the first connector is provided with a first main body part and a plurality of first terminals, wherein the first main body part is provided with a plurality of first slots and keeps the plurality of first terminals in the first main body part; the circuit board is provided with a circuit and a hole, the hole is used for the first main body part of the first connector to pass through, and the conduction part of the first terminal is welded on the circuit of the circuit board; a second connector having a second body portion and a plurality of second terminals held in the second body portion, one end portion of the second terminals being connected to the cable, the other end portion having a contact end facing the first mating end in the forward direction; the second connector is butted and combined with the first connector in a direction vertical to the circuit board.
Optionally, two side wings of the first main body are respectively provided with a buckling rib, and two side wings of the second main body are respectively connected with an elastic hook body to hook on the buckling rib, so as to form a constraint for the second connector to be separated from the first connector.
Optionally, the first main body portion has a protruding guiding wall, and the second main body portion has a guiding frame framed on the guiding wall in a vertical direction to form a constraint for the second connector to disengage from the first connector.
Optionally, the first main body portion is provided with a groove adjacent to each of the two side wings, and the second connector is provided with a tenon inserted into the groove in the horizontal direction to restrain the second connector from being separated from the first connector.
Optionally, one end of the first main body portion, which is far away from the first butting end, is connected to a base, the area of the base is larger than that of the broken hole of the circuit board, and the base covers the circuit board so that the first main body portion is kept in the broken hole.
Optionally, the two side wings of the guide wall are respectively provided with an angle post, and a position where a clamping groove interferes with the guide frame is arranged between one end edge of the angle post and the guide wall.
Optionally, the first connector has a stiffener connected between the first connector and the circuit board, the stiffener has a connecting portion and an installation portion, the connecting portion is welded on the circuit board, and the installation portion is disposed in a sliding groove formed in a side wing of the base.
Optionally, the reinforcing plate further has a fixing portion, a spine piece is disposed on the fixing portion, a corner post is disposed at the side wing of the guide wall, a fixing groove is disposed in the corner post, and the fixing groove is used for inserting the fixing portion of the reinforcing plate and fixing the reinforcing plate by piercing the groove wall with the spine piece.
Optionally, the first terminal further has a fastening portion, the fastening portion has a barb, and the fastening portion extends into the first slot to fasten with the first main body portion.
Therefore, the two connectors are prevented from being separated through the interference mechanisms of the two connectors, the combination process is not hindered and interfered by the circuit board, the automatic production equipment introduced into a mechanical arm, for example, can be assembled by only one axial advancing action of the board connector or the wire connector, the operation flow of the equipment is simplified, and the optimal environment and space configuration can be obtained.
Drawings
Fig. 1 is an exploded view of a first connector according to the present invention.
Fig. 2 shows a configuration state before the board connector and the wire connector of the present invention are combined.
Fig. 3 is another perspective view showing a configuration state before the board connector of the present invention is combined with the wire connector.
Fig. 4 shows the arrangement state of the board connector and the wire connector according to the present invention after they are combined.
Fig. 5 is a sectional view taken in the direction of a-a' of fig. 4.
Fig. 6 is a sectional view in the direction B-B' of fig. 4.
In the figure:
b, a board connector; 1 a first connector; 10 a first body portion; 10A first mating end;
100 a first slot; 101, a guide wall; 102 a base; 1020 a chute; 103 corner posts;
1030 fixing grooves; 104 card slots; 105 fastening ribs; 106 caulking grooves; 11 a first terminal;
110 a contact portion; 111 a conduction part; 112, a clamping part; 12 a reinforcing plate; 120 a connecting part;
121 an installation part; 122 a fixed part; 123 a thorn piece; 2, a circuit board; 20 lines; 21, breaking a hole;
22 a base plate; a W-line connector; 3 a second connector; 30 a second body portion; 300 a second slot;
31 a second terminal; 310 contact end; 32 a hook body; 33 a guide frame; 34, buckling and tenoning; 4 cables.
Detailed Description
As shown in fig. 1 to 6, the present invention mainly includes a first connector 1 connected to a circuit board 2 to form a board connector B, and an electrical connector 3 connected to a cable 4 to form a wire connector W, wherein a wire 20 is disposed on the circuit board 2 and has a hole 21 for the first connector 1 to sink into and connect to the circuit board 2, and a bottom plate 22 attached to the circuit board 2 to supplement the strength thereof.
Referring to fig. 1, the first connector 1 has a first main body 10, a plurality of first terminals 11, and at least one reinforcing plate 12, wherein the first main body 10 is disposed with a plurality of first slots 100 for holding the plurality of first terminals 11 in the first main body 10, the first terminals 11 have a contact portion 110, a conduction portion 111, and a locking portion 112, the contact portion 110 contacts with the second connector 3 when in butt joint, the conduction portion 111 is welded with the circuit 20 disposed on the circuit board 2 to communicate electronic signals transmitted by each other, and the locking portion 112 extends into the first slot 100, and the disposed barbs 113 are locked with the first main body 10 to prevent loosening.
Referring to fig. 2 and fig. 3, the reinforcing plate 12 is connected between the first connector 1 and the circuit board 2 for reinforcing the strength of the first connector 1 fixed on the circuit board 2, and can also be used as a ground terminal for the electronic signal carried by the first connector 1; in the embodiment disclosed in the present invention, the reinforcing plate 12 having two symmetrical mutually on the board connector B is separated from two side wings of the first connector 1, and the reinforcing plate 12 has a connecting portion 120, an installation portion 121 and a fixing portion 122, wherein the installation portion 121 provides the positioning of the reinforcing plate 12 on the first connector 1, the connecting portion 120 is welded to the circuit board 2, and the fixing portion 122 is configured with a ratchet piece 123 to be inserted into the first connector 1 and fixed by interference.
The first body 10 penetrates through the hole 21 of the circuit board 2, a protruding guide wall 101 is provided at a side where the first slots 100 are disposed, and the contact portions 110 of the first terminals 11 extend out of the first body 10 through the guide wall 101, thereby forming a first mating end 10A for mating with the second connector 3. In addition, a base 102 is connected to the end of the first butt end 10A in the axial direction, the area of the base 102 is larger than the broken hole 21 of the circuit board 2, and the base 102 covers the circuit board 2 so that the first main body portion 10 is held in the broken hole 21; a slide slot 1020 is provided on each side wing of the base 102 to provide loading location for the mounting portion 121 of the stiffener 12. Preferably, two side wings of the guide wall 101 are respectively provided with a corner post 103 adjacent to the sliding slot 1020, the corner post 103 is generally L-shaped, a slot 104 is formed between a vertical end of the L-shape of one end edge of the corner post 103 far away from the base 102 and the guide wall 101, and a fixing slot 1030 is formed at a horizontal end of the L-shape of one side of the corner post 103 adjacent to the sliding slot 1020, the fixing slot 1030 is used for inserting the fixing portion 122 of the reinforcing plate 12 and is fixed by the thorn 123 piercing the slot wall. Two side wings of the first main body 10 are respectively provided with a buckling rib 105 adjacent to the corner post 103 for generating an external interference effect when being butted with the second connector 3; preferably, the two side wings of the first body 10 are each provided with a caulking groove 106 adjacent to the buckling rib 105 for generating an external interference when mating with the second connector 3.
The second connector 3 has a second body 30 and a plurality of second terminals 31, the second body 30 is disposed with a plurality of second slots 300 for holding the plurality of second terminals 31 in the second body 30 and facing the first mating end 10A of the board connector B, wherein one end of the second terminal 31 is connected to the cable 4 and the other end has a clip-type contact end 310, which is shown in fig. 6 to contact when mating with the first connector 1, so that the electronic signal on the cable 4 is transmitted to the circuit board 2 through the conduction of the second connector 3 and the first connector 1.
Two side wings of the second main body 30 are respectively connected with a hook 32 with elasticity corresponding to the buckling rib 105 of the first connector 1; in addition, the second body 30 has a guide frame 33 corresponding to the guide wall 101 of the first connector 1, and a tenon 34 corresponding to the slot 106 of the first connector 1.
Please refer to fig. 4 to fig. 6. As shown in fig. 4, when the board connector B is mated with the wire connector W, the second connector 3 is forced to move to the first mating end 10A of the first connector 1 in a direction perpendicular to the circuit board 2, and the contact ends 310 of the second terminals 31 are in contact with the contact portions 110 of the first terminals 11, as shown in fig. 5, so that the electronic signals transmitted by the board connector B and the wire connector W respectively connected to different devices or apparatuses can communicate with each other; as shown in fig. 5, the hook 32 of the second connector 3 can elastically hook on the hook rib 105 of the first connector 1, so as to limit and restrict the movement of the wire connector W assembled on the board connector B in the Y-axis direction as shown in fig. 4; and, the tenon 34 of the second connector 3 is also inserted into the slot 106 of the first connector 1 to limit and restrict the movement of the wire connector W assembled on the board connector B in the X-axis direction as shown in fig. 4, and even, as shown in fig. 6, the guide frame 33 of the second connector 3 falls into the slot 104 and frames on the guide wall 101 of the first connector 1 to limit and restrict the movement of the wire connector W assembled on the board connector B in the Z-axis direction as shown in fig. 4. By these interference forces formed externally, the wire connector W can be more stably mated and assembled to the board connector B, and since the second connector 3 is mated and assembled to the first connector in a direction perpendicular to the layout direction of the circuit board 2, the assembly can be completed without being hindered and disturbed by the circuit board 2, and the automated manufacturing equipment, for example, a robot arm, requires only one axial forward motion for the board connector B or the wire connector W, so that the flow of the equipment operation can be simplified and the optimal environmental and spatial arrangement can be obtained.
The above-mentioned embodiments are merely preferred embodiments for fully illustrating the present invention, and the scope of the present invention is not limited thereto. Equivalent substitutes or changes made by the technical personnel in the technical field on the basis of the utility model are all within the protection scope of the utility model. The protection scope of the present invention is subject to the claims.
Claims (9)
1. A wire-to-board connector assembly, comprising:
the first connector is provided with a first main body part and a plurality of first terminals, wherein the first main body part is provided with a plurality of first slots and keeps the plurality of first terminals in the first main body part;
the circuit board is provided with a circuit and a hole, the hole is used for the first main body part of the first connector to pass through, and the conduction part of the first terminal is welded on the circuit of the circuit board;
a second connector having a second body portion and a plurality of second terminals held in the second body portion, one end portion of the second terminals being connected to the cable, the other end portion having a contact end facing the first mating end in the forward direction;
the second connector is butted and combined with the first connector in a direction vertical to the circuit board.
2. The wire-to-board connector assembly of claim 1, wherein the first body portion has a locking rib on each of the two side wings, and the second body portion has a resilient hook on each of the two side wings to lock the locking rib, so as to restrain the second connector from the first connector.
3. The wire-to-board connector assembly of claim 1, wherein the first body portion has a protruding guiding wall, and the second body portion has a guiding frame vertically framed on the guiding wall to form a constraint for the second connector to disengage from the first connector.
4. The wire-to-board connector assembly of claim 1, wherein the first body portion has a slot adjacent to each of the two wings, and the second connector has a tenon inserted into the slot in a horizontal direction to restrain the second connector from the first connector.
5. The wire-to-board connector assembly according to any one of claims 1 to 4, wherein an end of the first main body portion away from the first mating end is connected to a base, the area of the base is larger than a broken hole of the circuit board, and the base covers the circuit board so that the first main body portion is held in the broken hole.
6. The wire-to-board connector assembly according to claim 3, wherein the guide wall has a corner post at each of its two side wings, and a slot is formed between an end edge of the corner post and the guide wall to interfere with the position of the guide frame.
7. The wire-to-board connector assembly according to claim 5, wherein the first connector has a stiffener connected between the first connector and the circuit board, the stiffener having a connecting portion soldered to the circuit board and a mounting portion disposed in the sliding groove of the side wing of the base.
8. The wire-to-board connector assembly of claim 1, wherein the first body portion has a protruding guiding wall, the second body portion has a guiding frame vertically framed on the guiding wall, and the second connector is restrained from the first connector; one end of the first main body part, which is far away from the first butting end, is connected with a base, the area of the base is larger than the broken hole of the circuit board, and the base covers the circuit board so that the first main body part is kept in the broken hole; the first connector is provided with a reinforcing plate, the reinforcing plate is connected between the first connector and the circuit board, the reinforcing plate is provided with a connecting part and a mounting part, the connecting part is welded on the circuit board, and the mounting part is arranged in a sliding groove arranged on a side wing of the base; the reinforcing plate is further provided with a fixing part, a spine piece is arranged on the fixing part, a corner column is arranged at the side wing of the guide wall, a fixing groove is arranged in the corner column, and the fixing groove is used for inserting the fixing part of the reinforcing plate and penetrating the groove wall with the spine piece for fixing.
9. The wire-to-board connector assembly according to any one of claims 1-4, wherein the first terminal further has a locking portion, the locking portion has barbs disposed thereon, and the locking portion extends into the first slot to be locked with the first main body portion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920477315.3U CN210074235U (en) | 2019-04-10 | 2019-04-10 | Wire-to-board connector assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920477315.3U CN210074235U (en) | 2019-04-10 | 2019-04-10 | Wire-to-board connector assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210074235U true CN210074235U (en) | 2020-02-14 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920477315.3U Active CN210074235U (en) | 2019-04-10 | 2019-04-10 | Wire-to-board connector assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210074235U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI836615B (en) | 2022-09-19 | 2024-03-21 | 禾昌興業股份有限公司 | Wire-to-board connector |
-
2019
- 2019-04-10 CN CN201920477315.3U patent/CN210074235U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI836615B (en) | 2022-09-19 | 2024-03-21 | 禾昌興業股份有限公司 | Wire-to-board connector |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |