CN210640411U - A kind of interface unit - Google Patents
A kind of interface unit Download PDFInfo
- Publication number
- CN210640411U CN210640411U CN201922115395.0U CN201922115395U CN210640411U CN 210640411 U CN210640411 U CN 210640411U CN 201922115395 U CN201922115395 U CN 201922115395U CN 210640411 U CN210640411 U CN 210640411U
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- mounting groove
- mounting
- connector
- lead
- terminal
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Abstract
The utility model discloses a connector, include: the base body is internally provided with a plurality of mounting grooves; the cover body is covered on the seat body and is provided with a first abutting bulge protruding towards the mounting groove; a wire; and the male terminal is inserted in the base body and positioned in the mounting groove, the lead is arranged between the first abutting bulge and the mounting groove and is contacted with the male terminal, and the first abutting bulge abuts against the lead. The first abutting bulge is abutted to the lead to limit the movement of the lead in the mounting groove along the groove depth direction of the mounting groove, so that the first abutting bulge is always abutted to the lead in the mounting groove to prevent the lead from being separated from the mounting groove, the vertical tensile strength of the lead is ensured to be qualified, and the contact between the lead and the male terminal is good; and through being provided with wire and public end terminal in the mounting groove, realized the integration of wire and public end terminal, reduced occupation space.
Description
Technical Field
The utility model relates to a connector technical field, concretely relates to connector.
Background
A connector is a component that is frequently contacted by an electrical engineering technician. The bridge has the function of erecting a communication bridge at the blocked part or among isolated and non-communicated circuits in the circuit, so that current flows and the circuit realizes the preset function.
The prior art discloses a connector including a connector housing, a contact mounted on an electronic component, and a wire disposed in a mounting space formed by the connector housing and the contact.
However, in the above connector, since the installation space cannot be completely matched with the wire, the wire can move in the installation space, so that the problems of unqualified vertical tensile strength of the wire, poor contact and the like are easy to occur in the using process.
SUMMERY OF THE UTILITY MODEL
Therefore, the to-be-solved technical problem of the present invention is to overcome the defect that the wire and the installation space in the connector in the prior art are not matched with each other, thereby providing a connector.
A connector, comprising:
the base body is internally provided with a plurality of mounting grooves;
the cover body is covered on the seat body and is provided with a first abutting bulge protruding towards the mounting groove;
a wire;
and the male terminal is inserted in the base body and positioned in the mounting groove, the lead is arranged between the first abutting bulge and the mounting groove and is contacted with the male terminal, and the first abutting bulge abuts against the lead.
Furthermore, the groove wall of the mounting groove is provided with a second abutting protrusion facing the inside of the mounting groove, and the second abutting protrusion abuts against the lead.
Further, the cell wall of mounting groove is arrow type structure, the closed angle portion of arrow type structure is close to the lid sets up, arrow type structure orientation the slope arm of mounting groove does the second butt is protruding.
Furthermore, the cover body is clamped on the base body.
Further, the tip of lid be equipped with rather than adjacent arrow point type structure matched with barb piece, barb piece joint in arrow point type structure does not move towards the slope arm of mounting groove.
Furthermore, the male terminal comprises a terminal body and a terminal arm, wherein an installation channel allowing the lead to pass through is arranged in the terminal body and is positioned in the installation groove, and the terminal arm is inserted into the base body.
Further, be equipped with U type locating part in the mounting groove, the opening of U type locating part faces the lid sets up, the terminal body overlap joint in the end arm of U type locating part.
Furthermore, an inserting groove is formed in the mounting groove, an inserting protrusion is arranged on the side portion, close to the side wall of the mounting groove, of the terminal body, and the inserting protrusion is inserted into the inserting groove.
Further, the wall surface forming the installation channel is provided with an expanding part, and the expanding part is far away from the bottom of the installation channel and gradually expands towards the direction far away from the bottom of the installation channel.
Furthermore, one of the cover body and the base body is provided with a protruding bulge, the other one of the cover body and the base body is provided with an inserting hole, and the protruding bulge is inserted into the inserting hole.
The utility model discloses technical scheme has following advantage:
1. the utility model provides a pair of connector, include: the base body is internally provided with a plurality of mounting grooves; the cover body is covered on the seat body and is provided with a first abutting bulge protruding towards the mounting groove; a wire; and the male terminal is inserted in the base body and positioned in the mounting groove, the lead is arranged between the first abutting bulge and the mounting groove and is contacted with the male terminal, and the first abutting bulge abuts against the lead. According to the connector with the structure, the first abutting bulge abuts against the lead and limits the movement of the lead in the mounting groove along the groove depth direction of the mounting groove, so that the first abutting bulge always abuts against the lead in the mounting groove to prevent the lead from being separated from the mounting groove, the vertical tensile strength of the lead is ensured to be qualified, and the contact between the lead and the male terminal is good; and through being provided with wire and public end terminal in the mounting groove, realized the integration of wire and public end terminal, reduced occupation space.
2. The utility model provides a pair of connector, the cell wall of mounting groove is arrow point type structure, the closed angle portion of arrow point type structure is close to the lid sets up, arrow point type structure orientation the slope arm of mounting groove does the second butt is protruding. The connector with the structure is of an arrow-shaped structure through the groove wall provided with the mounting groove, so that the groove wall butt of the mounting groove can act on a wire, the groove wall of the mounting groove can be clamped with the cover body, and meanwhile, the connector is convenient to produce and manufacture.
3. The utility model provides a pair of connector, be equipped with U type locating part in the mounting groove, the opening orientation of U type locating part the lid sets up, terminal body overlap joint in on the end arm of U type locating part. The connector with the structure is convenient for positioning the mounting terminal body in the mounting groove by arranging the U-shaped limiting part.
4. The utility model provides a pair of connector, be equipped with the inserting groove in the mounting groove, the terminal body is close to the lateral part of mounting groove lateral wall is equipped with the grafting arch, the grafting arch is inserted and is located in the inserting groove. The connector with the structure limits the position of the terminal body in the mounting groove by being provided with the inserting groove and the inserting protrusion.
5. The utility model provides a pair of connector forms the wall of erection channel has the portion of opening, open the portion and keep away from the bottom setting of erection channel, and the orientation is kept away from the direction of the bottom of erection channel opens gradually. The connector with the structure is provided with the opening part, so that the lead can be conveniently installed in the installation channel of the terminal body.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the technical solutions in the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic structural diagram of a connector provided in an embodiment of the present invention;
FIG. 2 is a schematic view of the connector shown in FIG. 1 without the cover;
FIG. 3 is a schematic view of the connector shown in FIG. 2 without the conductive wires;
FIG. 4 is a schematic view of the connector shown in FIG. 3 without showing male terminals;
FIG. 5 is a schematic view of the male terminal shown in FIG. 3;
description of reference numerals:
1-a seat body, 11-a convex bulge and 12-a mounting hole;
2-cover body, 21-first butt joint bulge, 22-barb piece, 23-plug hole;
3-a wire;
41-terminal body, 42-terminal arm, 43-mounting channel, 44-vertical part, 45-opening part and 46-plug-in projection;
5-mounting groove, 51-groove wall, 52-second abutting projection, 53-U-shaped limiting piece and 54-inserting groove.
Detailed Description
The technical solution of the present invention will be described clearly and completely with reference to the accompanying drawings, and obviously, the described embodiments are some, but not all embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Furthermore, the technical features mentioned in the different embodiments of the invention described below can be combined with each other as long as they do not conflict with each other.
Examples
A connector as shown in fig. 1 to 5 includes a housing 1, a cover 2, a wire 3 and a male terminal. Wherein, a plurality of mounting grooves 5 are arranged in the seat body 1; the cover body 2 is arranged on the base body 1 in a covering manner and is provided with a first abutting bulge 21 which is convex towards the mounting groove 5 and is shown in figure 1; the male terminal is inserted in the base body 1 and located in the mounting groove 5, the wire 3 is arranged between the first abutting protrusion 21 and the mounting groove 5 and is in contact with the male terminal, and the first abutting protrusion 21 abuts against the wire 3.
The first abutting bulge 21 is abutted to the lead 3, so that the movement of the lead 3 in the mounting groove 5 along the groove depth direction of the mounting groove 5 is limited, the first abutting bulge 21 is always abutted to the lead 3 in the mounting groove 5 to prevent the lead 3 from being separated from the mounting groove 5, the qualified vertical tensile strength of the lead 3 is ensured, and the contact between the lead 3 and the male terminal is good; and through being provided with wire 3 and public end terminal in mounting groove 5, realized the integration of wire 3 and public end terminal, reduced occupation space.
The groove wall 51 of the mounting groove 5 in this embodiment is provided with a second abutment projection 52 facing into the mounting groove 5, the second abutment projection 52 abutting against the conductor 3. Referring specifically to fig. 1, a groove wall 51 of the mounting groove 5 is an arrow-shaped structure, a sharp corner of the arrow-shaped structure is disposed near the cover body 2, and an inclined arm of the arrow-shaped structure facing the mounting groove 5 is a second abutting protrusion 52. The groove wall 51 through setting up mounting groove 5 is arrow type structure, can realize that the butt of the groove wall 51 of mounting groove 5 acts on wire 3, can realize the joint of the groove wall 51 of mounting groove 5 and lid 2 again, also is convenient for simultaneously manufacture.
The cover 2 in this embodiment is fastened to the base 1. Referring specifically to fig. 1, the end of the cover body 2 is provided with a barb member 22 matching with the arrow-shaped structure adjacent thereto, and the barb member 22 is clamped to the inclined arm of the arrow-shaped structure not facing the mounting groove 5.
As shown in fig. 1 and 2, the seat body 1 is provided with a protrusion 11, the cover body 2 is provided with an insertion hole 23, and the protrusion 11 is inserted into the insertion hole 23. Alternatively, the cover 2 may be provided with a protrusion 11, the base 1 may be provided with a plug hole 23, and the protrusion 11 is plugged into the plug hole 23. When installing lid 2 on pedestal 1, can fix a position the back with protruding arch 11 and spliced eye 23 earlier, again with barb piece 22 joint in the arrow point type structure not towards the sloping arm of mounting groove 5.
As shown in fig. 3 to 5, the male terminal in this embodiment includes a terminal body 41 and a terminal arm 42, a mounting channel 43 allowing a wire 3 to pass through is disposed in the terminal body 41 and located in the mounting groove 5, and the terminal arm 42 is inserted into the housing 1. The terminal arm 42 is bendable, the terminal arm 42 can be straightened and pass through the mounting hole 12 of the base body 1, the mounting hole 12 is communicated with the mounting groove 5, and whether the terminal arm 42 is bent to be in the bending state shown in fig. 2 and 5 is determined.
As shown in fig. 3 and 5, the wall surface forming the mounting passage 43 has a vertical portion 44 and a flared portion 45 connected thereto. Specifically, two vertical portions 44 are oppositely disposed, respectively located on both sides of the wire 3 and disposed near the bottom of the mounting channel 43; the two flaring portions 45 are oppositely arranged, are respectively connected to one vertical portion 44 and are arranged away from the bottom of the mounting channel 43, and are gradually flared towards the direction away from the bottom of the mounting channel 43. It should be noted that the space between the two opposite wall surfaces forming the mounting channel 43 and at the position of the flared portion 45 is gradually increased in a direction away from the bottom of the mounting channel 43. By providing the flared portion 45, it is convenient to install the lead 3 in the installation passage 43 of the terminal body 41.
As shown in fig. 3 and 4, a U-shaped limiting member 53 and an inserting groove 54 are disposed in the mounting groove 5, wherein an opening of the U-shaped limiting member 53 is disposed toward the cover body 2, and the terminal body 41 is overlapped on an end arm of the U-shaped limiting member 53; an inserting groove 54 is arranged in the mounting groove 5, an inserting protrusion 46 is arranged on the side part of the terminal body 41 close to the side wall of the mounting groove 5, and the inserting protrusion 46 is inserted in the inserting groove 54. Specifically, the insertion protrusion 46 may be provided in a zigzag structure, which may reduce consumables.
The U-shaped limiting piece 53 is arranged, so that the mounting terminal body 41 can be conveniently positioned in the mounting groove 5; by providing the insertion groove 54 and the insertion projection 46, the position of the terminal body 41 in the mounting groove 5 is restricted.
It should be understood that the above examples are only for clarity of illustration and are not intended to limit the embodiments. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. And obvious variations or modifications can be made without departing from the scope of the invention.
Claims (10)
1. A connector, comprising:
the base body is internally provided with a plurality of mounting grooves;
the cover body is covered on the seat body and is provided with a first abutting bulge protruding towards the mounting groove;
a wire;
and the male terminal is inserted in the base body and positioned in the mounting groove, the lead is arranged between the first abutting bulge and the mounting groove and is contacted with the male terminal, and the first abutting bulge abuts against the lead.
2. The connector of claim 1, wherein a wall of the mounting groove is provided with a second abutting projection facing into the mounting groove, and the second abutting projection abuts against the conductive wire.
3. The connector of claim 2, wherein a wall of the mounting groove is an arrow-shaped structure, a sharp corner of the arrow-shaped structure is disposed near the cover, and the inclined arm of the arrow-shaped structure toward the mounting groove is the second abutting protrusion.
4. A connector according to claim 3, wherein the cover is engaged with the housing.
5. A connector according to claim 4, wherein the end of the cover body is provided with a barb element which cooperates with the arrow-shaped formation adjacent thereto, the barb element engaging an angled arm of the arrow-shaped formation which is not directed towards the mounting slot.
6. The connector according to any one of claims 1 to 5, wherein the male terminal includes a terminal body and a terminal arm, the terminal body is provided with a mounting channel allowing the wire to pass through and is located in the mounting groove, and the terminal arm is inserted into the housing.
7. The connector of claim 6, wherein a U-shaped stop is disposed in the mounting groove, an opening of the U-shaped stop is disposed toward the cover, and the terminal body is connected to an end arm of the U-shaped stop.
8. The connector of claim 7, wherein an insertion groove is formed in the mounting groove, and an insertion protrusion is formed on a side portion of the terminal body adjacent to the side wall of the mounting groove, the insertion protrusion being inserted into the insertion groove.
9. A connector according to claim 8, wherein the wall surface forming the mounting passage has a flared portion, the flared portion being disposed away from the bottom of the mounting passage and being flared in a direction away from the bottom of the mounting passage.
10. A connector according to claim 9, wherein one of the cover and the housing is provided with a protrusion, and the other of the cover and the housing is provided with a receiving hole, and the protrusion is received in the receiving hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922115395.0U CN210640411U (en) | 2019-11-29 | 2019-11-29 | A kind of interface unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922115395.0U CN210640411U (en) | 2019-11-29 | 2019-11-29 | A kind of interface unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210640411U true CN210640411U (en) | 2020-05-29 |
Family
ID=70795919
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922115395.0U Active CN210640411U (en) | 2019-11-29 | 2019-11-29 | A kind of interface unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210640411U (en) |
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2019
- 2019-11-29 CN CN201922115395.0U patent/CN210640411U/en active Active
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| GR01 | Patent grant |