CN212136811U - Wire harness joint and wire harness connector - Google Patents
Wire harness joint and wire harness connector Download PDFInfo
- Publication number
- CN212136811U CN212136811U CN202020843312.XU CN202020843312U CN212136811U CN 212136811 U CN212136811 U CN 212136811U CN 202020843312 U CN202020843312 U CN 202020843312U CN 212136811 U CN212136811 U CN 212136811U
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- China
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- connector
- wire harness
- circuit board
- light guide
- locking
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Abstract
A wire harness connector comprises a connector main body, wherein the connector main body comprises a bearing end for bearing a wire harness and an inserting end for inserting a female connector, and the bearing end and the inserting end are connected and communicated; the bearing end is internally provided with a circuit board, the circuit board is provided with a light source, the two sides of the circuit board are respectively provided with an electrical interface connected with the plug-in end and the wiring harness, and the bearing end is provided with a through hole corresponding to the light source. A wire harness connector adopts the wire harness connector and further comprises a female connector, and the female connector and the wire harness connector are connected in a detachable connection mode. The utility model has the advantages of whether can the rapid judgement pencil electric intercommunication, waterproof performance are good, erection joint is convenient. The utility model belongs to the pencil field.
Description
Technical Field
The utility model belongs to the pencil field especially relates to a pencil connects and pencil connector.
Background
Electronic products often need to be connected by a wire harness, such as automotive electronics. The existing connection between wire harnesses usually adopts a wire harness connector to realize quick connection. The existing wire harness connector comprises a male connector and a female connector, and the male connector is inserted into the female connector to realize quick connection between wire harnesses. And the male connector and the female connector are locked in a buckling mode. Although the existing harness connector can realize quick connection of the harnesses, whether the electrical property between the harnesses is communicated or not cannot be judged after the harnesses are connected. Therefore, it is necessary to specially detect whether or not the wire harness joint is normal before connection, which increases inconvenience during installation and use.
SUMMERY OF THE UTILITY MODEL
To the above problem, the utility model provides a pencil connects, it has can the rapid judgement pencil whether electricity communicates, waterproof performance is good, advantages such as erection joint convenience.
A second object of the present invention is to provide a wire harness connector.
A wire harness connector comprises a connector main body, wherein the connector main body comprises a bearing end for bearing a wire harness and an inserting end for inserting a female connector, and the bearing end and the inserting end are connected and communicated; the bearing end is internally provided with a circuit board, the circuit board is provided with a light source, the two sides of the circuit board are respectively provided with an electrical interface connected with the plug-in end and the wiring harness, and the bearing end is provided with a through hole corresponding to the light source.
The sealing plate is arranged in the bearing end and is positioned outside the circuit board; the sealing plate is provided with a wire harness hole corresponding to the electric interface of the circuit board; the sealing plate is provided with a light hole corresponding to the circuit board light source.
The light guide plate is arranged in the bearing end and is positioned outside the sealing plate; the light guide plate is provided with a wiring harness hole and a light guide column which correspond to the wiring harness hole of the sealing plate, the light guide column and the light transmission hole of the sealing plate are correspondingly arranged, and the light guide column extends out of the bearing end.
Further, still include the sheath, the end of accepting of joint main part inserts in the sheath, and the end buckle of accepting of sheath and joint main part is connected, is equipped with the pore with leaded light post complex on the sheath.
Furthermore, two conducting strips are arranged in the inserting end, one end of each conducting strip is communicated with the electric interface of the circuit board, and the other end of each conducting strip is used for being connected with the female connector.
Further, the locking device also comprises a sealing ring and a locking clip, wherein the locking clip comprises an insertion piece and a locking plate, and the insertion piece and the locking plate are vertically and fixedly connected; the insertion piece of the locking card is of a step structure, and the locking card is inserted into the insertion end through the insertion piece; the sealing ring is arranged between the locking plate and the inserting end of the locking clip.
Furthermore, two round holes are formed in the locking plate, and the round holes correspond to the conducting plates in position.
The left side and the right side of the insertion end are provided with holes, the locking cover is embedded into the holes of the insertion end, and the locking cover is hermetically connected with the holes.
A wire harness connector adopts the wire harness connector and further comprises a female connector, and the female connector and the wire harness connector are connected in a detachable connection mode.
The utility model has the advantages that: the utility model discloses a embed into the circuit board in the joint main part to set up the lamp pearl on the circuit board, after pegging graft this joint and female joint, form the circular telegram between the pencil that meets, the lamp pearl is lighted, and the lamp pearl throws away light through the through-hole of joint main part, forms the instruction for the user, is used for can judging whether the electricity of pencil is put through the transmission light; the utility model discloses still set up closing plate, light guide plate between the circuit board and accept the end, through the light transmission hole on the closing plate, the leaded light post on the light guide plate, transmit light out of joint main part for the staff can the rapid judgement light have or not, thereby whether the switch-on is connected to the rapid judgement pencil electricity, judges whether the pencil is connected.
Drawings
Fig. 1 is a schematic structural diagram of an embodiment of the present invention.
Fig. 2 is a rear view of an embodiment of the present invention.
Fig. 3 is an exploded view of an embodiment of the present invention.
Fig. 4 is a schematic structural view of the light guide plate.
Fig. 5 is a schematic structural view of the sealing plate.
Fig. 6 is a schematic structural diagram of the lock card.
The light guide plate comprises a base, a connector body, a locking clamp, a sealing ring, a locking cover, a conducting strip, a connector body, a light transmission hole, a wire harness hole of a sealing plate, a circuit board, a sealing plate, a light guide column, a wire harness hole of a light guide plate, an insertion sheet, a locking sheet.
Detailed Description
The present invention will be further specifically described with reference to the accompanying drawings.
A wiring harness connector comprises a male connector and a female connector, wherein the male connector is inserted into the female connector to be connected with the female connector, and the male connector and the female connector are locked in a buckling mode.
Female joint, the same with prior art female joint, the utility model discloses improvement to the pencil connector mainly is the improvement to the male joint. The female connector comprises a female connector main body, one end of the female connector main body is provided with an accommodating groove, and a conductive pin used for being electrically connected with the male connector is arranged in the accommodating groove. The other end of the female joint main body is used for bearing a wiring harness, and the wiring harness is electrically connected with the conductive pin.
Male joint, promptly the utility model the pencil connect. The wire harness connector comprises a connector main body, a circuit board, a conducting strip, a sealing plate, a light guide plate, a locking cover, a sealing ring and a locking clamp. The connector main body comprises a bearing end for bearing the wiring harness and an inserting end for inserting the male connector. The width of the inserting end is smaller than that of the bearing end, and the inserting end is communicated with the bearing end at the joint. The receiving end of the connector main body is internally provided with a circuit board, a sealing plate and a light guide plate in sequence. The circuit board is provided with a light source which can be a lamp bead, and the lamp bead is electrically connected with the circuit board; the lamp beads can adopt LED lamp beads. The circuit board is placed into the bearing end, electric interfaces are arranged on two sides of the circuit board, the electric interface on one side is electrically connected with the wiring harness of the bearing end, and the electric interface on the other side is electrically connected with the conductive pin of the inserting end. The sealing plate is provided with a light hole and a wire harness hole. The light guide plate is provided with a wire harness hole and a light guide column. The wire harness hole of the light guide plate and the wire harness hole on the sealing plate are correspondingly arranged so as to facilitate the connection of the wire harness from the bearing end. The light source faces the light-transmitting hole on the sealing plate. The light holes on the sealing plate are aligned with the light guide columns on the light guide plate, so that the light holes and the light guide columns form light channels (namely, through holes corresponding to the light sources on the receiving end are formed together) through which light is transmitted out of the receiving end. One end of the wire harness penetrates through the wire harness holes of the light guide plate and the sealing plate in sequence to be connected with the circuit board. When the lamp beads emit light, light sequentially penetrates through the light holes in the sealing plate and the light guide columns on the light guide plate and is scattered outside through the light guide columns. The plug end of the connector main body is provided with three grooves, the upper side of the plug end is provided with two independent small grooves which are positioned on the same horizontal plane and arranged in parallel. The lower side of the insertion end is provided with a big groove, and the two small grooves are communicated with the big groove. And the two small grooves are internally provided with conducting strips which are attached to the outer side walls of the small grooves. One end of the conducting strip is electrically connected with the circuit board in the bearing end; the other end of the conducting strip is used for being connected with the female connector. The sealing ring is sleeved at the tail end of the inserting end, and the locking clamp is inserted into the large groove and matched with the sealing ring to form sealing and locking of the inserting end. The lock card comprises an insertion piece and a locking piece which are vertically and fixedly connected. The insertion piece is of a step structure. The insertion piece of the lock clip is inserted into the large groove, and the locking piece covers the tail end of the insertion end (namely the opening of the large groove and the small groove), so that the insertion end is sealed. The locking plate is provided with two round holes, the round holes correspond to the small grooves, so that when the locking clamp is inserted into the insertion end, the conductive pins of the female connector can be inserted into the small grooves more accurately, and the conductive pins of the female connector can be inserted into the insertion end of the wiring harness connector accurately.
The left side and the right side of the insertion end are both provided with holes which can be rectangular holes. The conducting strip is arranged in the small groove through the holes on the left side and the right side of the inserting end for installation. After the conducting plate is installed, the hole is sealed by a lock cover. The locking cover and the hole are bonded through strong glue, so that the locking cover and the hole are firmly and hermetically connected.
Further, in this embodiment, a sheath is further included. The receiving end of the connector body is inserted into the sheath, and the sheath forms a wrapping for the receiving sleeve to protect the receiving end. The sheath is fixed with the bearing end in a buckling connection mode. Still be equipped with on the sheath with leaded light post complex pore, the sheath cover is held the back in accepting, and the leaded light post of light guide plate stretches out from the pore to the light of the staff quick perception transmission of being convenient for, dispersing. The lower end of the sheath is a wire harness restraint column which is cylindrical. The two semi-cylinders form a wire harness restraint column, one semi-cylinder is fixed, and the other semi-cylinder is movable. The two half cylinders are defined as a fixed half cylinder and a movable half cylinder. One side of the movable semi-cylinder is hinged with the fixed semi-cylinder, and the other side of the movable semi-cylinder is detachably connected with the fixed semi-cylinder, preferably in a buckling connection. The wire harness enters the sheath after being connected out from the bearing end and then penetrates out of the wire harness restraint column at the lower end of the sheath.
When the wiring harness connector is used, the inserting end of the male connector is inserted into the accommodating groove of the female connector, and the conducting pin of the female connector is inserted into the small groove of the inserting end. The conducting strip in conducting pin and the grafting end contacts, and the pencil at both ends is put through to form the circular telegram return circuit between the pencil that is connected, and the circuit board just in time is located the circular telegram return circuit, therefore the circuit board circular telegram, and then the lamp pearl on the circuit board is lighted, and the light after lighting is passed through closing plate, light guide plate transmission and is gone out. When the working or testing personnel see the light, the success of the connection of the wire harnesses can be judged, and the success of the electric connection between the wire harnesses can be judged. If the lamp beads are not bright, light cannot be observed, and then the fact that the wiring harnesses are not successfully connected or the wiring harnesses are unqualified products can be judged.
The circuit board is also provided with a follow current resistor, the follow current resistor can play a role in smoothing current, and when the circuit is switched off, the induction voltage can be prevented from being too high, so that a power-on loop is protected.
It should be noted that the upper side, the lower side, the left side and the right side of the present invention are only for better illustration, and the changes to these positions do not change the essence of the present invention, so as to belong to the protection scope of the present invention.
The above embodiments are preferred embodiments of the present invention, but the embodiments of the present invention are not limited to the above embodiments, and any other changes, modifications, substitutions, combinations, and simplifications which do not depart from the spirit and principle of the present invention should be equivalent replacement modes, and all are included in the scope of the present invention.
Claims (9)
1. A wire harness connector characterized by: the connector comprises a connector main body, wherein the connector main body comprises a bearing end for bearing a wiring harness and an inserting end for inserting a female connector, and the bearing end and the inserting end are connected and communicated; the bearing end is internally provided with a circuit board, the circuit board is provided with a light source, the two sides of the circuit board are respectively provided with an electrical interface connected with the plug-in end and the wiring harness, and the bearing end is provided with a through hole corresponding to the light source.
2. A wire harness connector as claimed in claim 1, wherein: the sealing plate is arranged in the bearing end and is positioned outside the circuit board; the sealing plate is provided with a wire harness hole corresponding to the electric interface of the circuit board; the sealing plate is provided with a light hole corresponding to the circuit board light source.
3. A wire harness connector as claimed in claim 2, wherein: the light guide plate is arranged in the bearing end and is positioned outside the sealing plate; the light guide plate is provided with a wiring harness hole and a light guide column which correspond to the wiring harness hole of the sealing plate, the light guide column and the light transmission hole of the sealing plate are correspondingly arranged, and the light guide column extends out of the bearing end.
4. A wire harness connector as claimed in claim 3, wherein: the light guide column connector is characterized by further comprising a sheath, the bearing end of the connector main body is inserted into the sheath, the sheath is connected with the bearing end of the connector main body in a buckling mode, and a fine hole matched with the light guide column is formed in the sheath.
5. A wire harness connector as claimed in claim 1, wherein: two conducting strips are arranged in the inserting end, one end of each conducting strip is communicated with the electric interface of the circuit board, and the other end of each conducting strip is connected with the female connector.
6. A wire harness joint as claimed in any one of claims 1 to 5, wherein: the locking clamp comprises an insertion piece and a locking piece, and the insertion piece and the locking piece are vertically and fixedly connected; the insertion piece of the locking card is of a step structure, and the locking card is inserted into the insertion end through the insertion piece; the sealing ring is arranged between the locking plate and the inserting end of the locking clip.
7. The wire harness connector according to claim 6, wherein: the locking plate is provided with two round holes, and the round holes correspond to the conducting strips in position.
8. The wire harness connector according to claim 5, wherein: the left side and the right side of the insertion end are provided with holes, the lock cover is embedded into the holes of the insertion end, and the lock cover is hermetically connected with the holes.
9. A wire harness connector using the wire harness connector according to claim 6, wherein: the wire harness connector further comprises a female connector, and the female connector and the wire harness connector are connected in a detachable connection mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020843312.XU CN212136811U (en) | 2020-05-19 | 2020-05-19 | Wire harness joint and wire harness connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020843312.XU CN212136811U (en) | 2020-05-19 | 2020-05-19 | Wire harness joint and wire harness connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212136811U true CN212136811U (en) | 2020-12-11 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020843312.XU Active CN212136811U (en) | 2020-05-19 | 2020-05-19 | Wire harness joint and wire harness connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212136811U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI769912B (en) * | 2021-08-20 | 2022-07-01 | 磁威電子股份有限公司 | Connector with light indicator |
-
2020
- 2020-05-19 CN CN202020843312.XU patent/CN212136811U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI769912B (en) * | 2021-08-20 | 2022-07-01 | 磁威電子股份有限公司 | Connector with light indicator |
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