CN207602801U - Shrapnel terminal - Google Patents
Shrapnel terminal Download PDFInfo
- Publication number
- CN207602801U CN207602801U CN201721800525.9U CN201721800525U CN207602801U CN 207602801 U CN207602801 U CN 207602801U CN 201721800525 U CN201721800525 U CN 201721800525U CN 207602801 U CN207602801 U CN 207602801U
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- shrapnel
- plate
- limiting plate
- side arm
- limiting
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Abstract
The utility model discloses a kind of shrapnel terminal, including：Insulation shell, the shrapnel fixing piece being arranged in insulation shell and shrapnel, shrapnel fixing piece includes electric conductor and cover board, cover board includes limiting plate and the side plate for being connected to limiting plate both sides, the bottom plate of limiting plate and electric conductor connects, the side arm of side plate and electric conductor connects, and side plate encloses the locating slot for setting and being formed for preventing shrapnel laterally offset with limiting plate and side arm, and shrapnel part point is arranged in locating slot, and shrapnel one end is connect with limiting plate, the other end is abutted with side arm.Above-mentioned shrapnel terminal is by setting the side arm of cover board and electric conductor to enclose to set to form locating slot, lateral Displacement is carried out to the both ends of shrapnel by the side plate of cover board, it effectively prevent shrapnel line or laterally offset occurs when taking out stitches, ensure shrapnel positioning stablity, conducting wire is directly plugged when shrapnel terminal line or while taking out stitches, without carrying out reset operation to shrapnel again, significantly facilitate terminal block and operation of taking out stitches, user are very easy to use.
Description
Technical field
The utility model is related to industrial splicing application more particularly to a kind of shrapnel terminals.
Background technology
As the pursuit of electric product stability is higher and higher, in industrial splicing application, shrapnel pressure line type wire connection terminal should
With more and more extensive.Conventional elastic piece formula wire connection terminal includes shrapnel and metallic conductor, and shrapnel one end is fixedly connected with metallic conductor,
The other end abuts connection with metallic conductor, during wiring, conducting wire is inserted in one end of the shrapnel abutted with metallic conductor and metal is led
Between body, conducting wire is pushed down by shrapnel, conducting wire is made to be stably connected with metallic conductor.But conventional elastic piece formula wire connection terminal is being answered
It is had the following problems in：When being inserted into connecting line or dismantling connection line, one end that shrapnel is abutted with metallic conductor often occurs
Laterally offset also needs to reset on shrapnel after being inserted into connecting line or dismantling connection line so that terminal block, operation of taking out stitches are non-
It is often inconvenient.
Utility model content
The purpose of this utility model is that a kind of shrapnel terminal is proposed, to solve shrapnel existing for conventional elastic piece wire connection terminal
Easily offset, connects, takes out stitches the technical issues of inconvenient for operation.
For this purpose, the utility model uses following technical scheme：
A kind of shrapnel terminal, including：Insulation shell, the shrapnel fixing piece being arranged in insulation shell and shrapnel, shrapnel are solid
Determine part and include electric conductor and cover board, cover board includes limiting plate and is connected to the side plates of limiting plate both sides, limiting plate and electric conductor
Bottom plate connects, and the side arm of side plate and electric conductor connects, and side plate is enclosed with limiting plate and side arm to be set to be formed to prevent shrapnel laterally inclined
The locating slot of shifting, shrapnel part point are arranged in locating slot, and shrapnel one end is connect with limiting plate, and the other end is abutted with side arm.
Above-mentioned shrapnel terminal, including：Insulation shell and the shrapnel fixing piece and shrapnel being arranged in insulation shell, shrapnel
Fixing piece includes electric conductor and cover board, and cover board includes limiting plate and the side plate for being connected to limiting plate both sides, limiting plate and electric conductor
Bottom plate connection, the side arm of side plate and electric conductor connects, and side plate is enclosed with limiting plate and side arm to be set to be formed to prevent shrapnel lateral
The locating slot of offset, shrapnel part point are arranged in locating slot, and shrapnel one end is connect with limiting plate, and the other end is abutted with side arm.
Above-mentioned shrapnel terminal, encloses to set to form locating slot by the side arm for setting cover board and electric conductor, by the side plate of cover board to shrapnel
Both ends carry out lateral Displacement, effectively prevent shrapnel line or laterally offset occur when taking out stitches, it is ensured that shrapnel positioning stablity, when
Shrapnel terminal line or while taking out stitches, directly plug conducting wire, and shrapnel will not shift, without carrying out reset behaviour to shrapnel again
Make, significantly facilitate terminal block and operation of taking out stitches, user are very easy to use.
Limiting slot is offered on limiting plate in one of the embodiments, the end set that shrapnel is connect with limiting plate has
Card convex is limited, limiting card convex is connected with limiting slot clamping.
Location hole is offered on bottom plate in one of the embodiments, positioning card convex is provided on limiting plate, positions card convex
It is clamped and connects with location hole.
Link slot is offered on side arm in one of the embodiments, connection bump, connection bump packet are provided on side plate
Connecting portion and the clamping portion of interconnection are included, connecting portion is inserted into link slot, and clamping portion abuts connection with side arm.
The shrapnel card slot with guide surface is offered on side arm in one of the embodiments, shrapnel is abutted with side arm
End set is in shrapnel card slot.
Guide surface is inclined-plane or arc surface in one of the embodiments,.
The first positioning strip is provided on insulation shell in one of the embodiments, offers mounting groove on side plate, first
Positioning strip and mounting groove plug connection.
The second positioning strip is provided on insulation shell in one of the embodiments, shrapnel part is pasted with the second positioning strip
Close connection.
Multiple wiring holes are offered on bottom plate in one of the embodiments,.
Shrapnel terminal further includes button in one of the embodiments, and button abuts connection with shrapnel across insulation shell.
Description of the drawings
Fig. 1 is that one embodiment is hit by a bullet the structure diagram of piece terminal；
Fig. 2 is that one embodiment is hit by a bullet the front view of piece terminal；
Fig. 3 is that one embodiment is hit by a bullet state change schematic diagram of the piece terminal by shrapnel after original state to connecting wire；
Fig. 4 is the structural exploded view of shrapnel fixing piece in one embodiment；
Fig. 5 is the structure diagram that shrapnel fixing piece is connect with shrapnel in one embodiment；
Fig. 6 is the structure diagram of insulation shell in one embodiment.
In figure：
10- insulation shells, 20- shrapnels, 30- electric conductors, 40- cover boards, 50- conducting wires, 60- buttons；
101- wire guides, mounting hole 102, the first positioning strips of 103-, the second positioning strips of 104-, 201- limiting card convexs, 301-
Bottom plate, 302- side arms, 401- limiting plates, 402- side plates；
3011- location holes, 3012- wiring holes, 3021- link slots, 3022- guide surfaces, 3023- shrapnel card slots, limiting slot-
4011,4012- positioning card convexs, 4021- connection bumps, 4022- connecting portions, 4023- clamping portions, 4024- mounting grooves.
Specific embodiment
Further illustrate the technical solution of the utility model below with reference to the accompanying drawings and specific embodiments.
In the description of the present invention, it is to be appreciated that term " on ", " under ", "front", "rear", "left", "right",
The orientation or position relationship of the instructions such as " vertical ", " level ", " top ", " bottom ", " interior ", " outer " be based on orientation shown in the drawings or
Position relationship is for only for ease of description the utility model and simplifies description rather than instruction or imply signified device or member
Part must have specific orientation, with specific azimuth configuration and operation, therefore it is not intended that limitation to the utility model.
Please refer to Fig. 1 to Fig. 6, the shrapnel terminal of an embodiment includes：Insulation shell 10 is arranged on insulation shell
Shrapnel fixing piece and shrapnel 20 in 10, shrapnel fixing piece include electric conductor 30 and cover board 40, and cover board 40 includes 401 He of limiting plate
The side plate 402 of 401 both sides of limiting plate is connected to, limiting plate 401 is connect with the bottom plate 301 of electric conductor 30, side plate 402 and electric conductor
30 side arm 302 connects, and side plate 402 is enclosed with limiting plate 401 and side arm 302 to be set to be formed to prevent determining for 20 laterally offset of shrapnel
Position slot, 20 part of shrapnel is arranged in locating slot, and 20 one end of shrapnel is connect with limiting plate 401, and the other end is supported with side arm 302
It connects.
As shown in figure 3, above-mentioned shrapnel terminal, shrapnel 20 are fixed by shrapnel fixing piece 10,20 part of shrapnel is arranged on
In locating slot, and 20 one end of shrapnel is connect with limiting plate 401, and the other end is abutted with side arm 302.Above-mentioned shrapnel terminal line
When, conducting wire 50 is inserted between shrapnel 20 and side arm 302, shrapnel 20 is compressed end by conducting wire 50 and moves downward and resist conducting wire
50, conducting wire 50 is made to be stably connected with electric conductor 30.When needing to dismantle conducting wire 50, by shrapnel 20 and one end that conducting wire 50 abuts to
It pushes, shrapnel 20 is made to leave conducting wire 50, conducting wire 50 is extracted, after conducting wire 50 is extracted, unclamp shrapnel 20, shrapnel 20 resets back
End is played to abut with side arm 302.In the present embodiment, 40 cross section of cover board is U-shaped, encloses to set with side arm 302 to form locating slot, shrapnel
20 both ends are respectively positioned in locating slot, are laterally blocked by side plate 402, shrapnel 20 push and springback process in locating slot
Movement, will not occur laterally offset.
Above-mentioned shrapnel terminal by the way that cover board 40 and the side arm 302 of electric conductor 30 is set to enclose to set to form locating slot, passes through lid
The side plate 402 of plate 40 carries out lateral Displacement to the both ends of shrapnel 20, occurs when effectivelying prevent 20 line of shrapnel or taking out stitches lateral
Offset, it is ensured that 20 positioning stablity of shrapnel, when shrapnel terminal line or while taking out stitches directly plug conducting wire 50, shrapnel 20 will not be sent out
Raw offset, without carrying out reset operation to shrapnel again, significantly facilitates terminal block and operation of taking out stitches, user is very easy to use.
In one embodiment, limiting plate 401 is integrally formed with side plate 402, and side plate 402 is located at 401 both sides of limiting plate, limit
Position plate 401 is used for one end of fixation spring tab 20, realizes that the installation of shrapnel 20 is fixed, side plate 402 avoids shrapnel for blocking shrapnel 20
20 to side-shift.Specifically, as shown in Figure 4, Figure 5, limiting slot 4011, shrapnel 20 and limiting plate are offered on limiting plate 401
The end set of 401 connections has limiting card convex 201, and limiting card convex 201 is connected with the clamping of limiting slot 4011.Card convex 201 is limited to insert
Enter in limiting slot 4011, the other end of shrapnel 20 is abutted with side arm 302, is held out against limiting card convex 201, is made 201 clamping of limiting card convex
In limiting slot 4011, realize that shrapnel 20 stablizes installation.
In one embodiment, location hole 3011 is offered on bottom plate 301, positioning card convex is provided on limiting plate 401
4012, positioning card convex 4012 is connected with the clamping of location hole 3011.Specifically, positioning card convex 4012 is hooked projection, positions card convex
Clamping is abutted with bottom plate 301, it is ensured that the installation of limiting plate 401 is stablized in 4012 insertion location holes 3011.Further, in a reality
It applies in example, link slot 3021 is offered on side arm 302, connection bump 4021 is provided on side plate 402, connection bump 4021 includes
The connecting portion 4022 of interconnection and clamping portion 4023, connecting portion 4022 are inserted into link slot 3021, clamping portion 4023 and side arm
302 abut connection, and side plate 402 is made to be clamped with side wall 302 and is connected, and further ensure that cover board 40 can with 30 stable connection of electric conductor
It leans on.Specifically, when cover board 40 is connect with electric conductor 30, first positioning card convex 4012 is inserted into location hole 3011, makes positioning card convex
4012 catch on bottom plate 301, and later, connecting portion 4022 is inserted into link slot 3021, then to connection bump 4021 and side wall 302 into
Row riveting operates, and connecting portion 4022 is made closely to be connect with link slot 3021, and make 4023 clamping side wall 302 of clamping portion, installation behaviour
Make simple and convenient, and cover board 40 and 30 stable connection of electric conductor are reliable.
In one embodiment, the shrapnel card slot 3023 with guide surface 3022, shrapnel 20 and side are offered on side arm 302
The end set that arm 302 abuts abuts connection in shrapnel card slot 3023 with side arm 302.Specifically, shrapnel card slot 3023 includes
Concave part and the upside cell walls of concave part both sides and downside cell wall are arranged on, upside cell wall is vertically arranged with concave part, to block
Shrapnel 20 avoids shrapnel 20 from moving up and skids off electric conductor 30, it is ensured that the installation of shrapnel 20 is stablized.In order to facilitate pushing shrapnel 20
When, shrapnel 20 can be skidded off quickly from concave part, and downside cell wall is set in obtuse angle with concave part, form the guiding skidded off convenient for shrapnel
Face 3022, guide surface 3022 can be inclined-plane or arc surface.
Further, in one embodiment, multiple wiring holes 3012 are further opened on bottom plate 301, wiring hole 3012 is used
In connection bridgeware, to realize multiple shrapnel terminal series-shunts.
It is offered on insulation shell 10 for the installation cavity of mounting elastic sheet fixing piece and shrapnel 20, pushed shrapnel for being inserted into
The through-hole of 20 pressing piece and the wire guide 101 for being inserted into conducting wire, wire guide 101 are connected with through-hole with installation cavity.Into one
Step, it is further opened with the mounting hole 102 for shrapnel terminal to be connect with Electric Appliance Cabinet on insulation shell 10, mounting hole 102 can be with
For installation groove or installation through-hole.
In one embodiment, it is to ensure that shrapnel fixing piece and the installation of shrapnel 20 are stablized, the is provided on insulation shell 10
One positioning strip 103 correspondingly, offers mounting groove 4024 on side plate 402, specifically, the first positioning strip 103 is arranged on installation cavity
It is interior, when shrapnel fixing piece is installed in insulation shell 10, the first positioning strip 103 and 4024 plug connection of mounting groove, it is ensured that shrapnel
Fixing piece installation is stablized, and in the present embodiment, the cross section of the first positioning strip 103 and mounting groove 4024 is " t " shape, in other realities
It applies in example, the cross section of the first positioning strip 103 and mounting groove 4024 can also be cross, "-" type or other arbitrary shapes.
In one embodiment, the second positioning strip 104,20 part of shrapnel and the second positioning are additionally provided on insulation shell 10
Item 104 is fitted and connected, and the second positioning strip 104 also is located in installation cavity, for providing shrapnel 20 installation support to avoid shrapnel
20 deform upon when being pressed down and come off, and further ensure that the installation of shrapnel 20 is stablized.
In one embodiment, electric conductor 30 is made of copper or aluminium, and insulation shell 10 adopts made of plastic, such as poly- first
Aldehyde, polypropylene, polytetrafluoroethylene (PTFE), polyethylene etc..In one embodiment, to further improve insulation performance, cover board 40 is also adopted
It is made of plastic.Certainly, in other embodiments, insulation shell 10 and cover board 40 can also be used and carried out again after metal material is made
Insulation processing obtains (such as coating insulation figure layer), and the present embodiment is simultaneously not specifically limited.
In one embodiment, above-mentioned shrapnel terminal further includes button 60, and button 60 passes through insulation shell 10 and shrapnel
20 abut connection.Specifically, button 60 is arranged in the through-hole on insulation shell 10, when needing to dismantle conducting wire 50, is pressed downward
Button 60 can push down shrapnel 20 and move downward, and shrapnel 20 is made to leave conducting wire 50 and extracts conducting wire 50, after conducting wire 50 is extracted, is unclamped
Button 60, shrapnel 20 reset rebound, and button 60 is driven to reset.In the present embodiment, by setting 60 conducting wire 50 easy to disassemble of button,
However, in other embodiments, can also be not provided with button 60, directly worn using auxiliary press tool (such as electroprobe, screwdriver)
It crosses through-hole to press shrapnel, it is one embodiment, and do not have to carry out pressing operation to shrapnel 20 above by button 60
In restriction the utility model.
Each technical characteristic of embodiment described above can be combined arbitrarily, to make description succinct, not to above-mentioned reality
It applies all possible combination of each technical characteristic in example to be all described, as long as however, the combination of these technical characteristics is not deposited
In contradiction, it is all considered to be the range of this specification record.
Embodiment described above only expresses the several embodiments of the utility model, and description is more specific and detailed,
But therefore it can not be interpreted as the limitation to utility model patent range.It should be pointed out that the common skill for this field
For art personnel, without departing from the concept of the premise utility, various modifications and improvements can be made, these are belonged to
The scope of protection of the utility model.Therefore, the protection domain of the utility model patent should be determined by the appended claims.
Claims (10)
1. a kind of shrapnel terminal, which is characterized in that including：Insulation shell (10), the bullet being arranged in the insulation shell (10)
Piece fixing piece and shrapnel (20), the shrapnel fixing piece include electric conductor (30) and cover board (40), and the cover board (40) includes limit
Position plate (401) and the side plate (402) for being connected to the limiting plate (401) both sides, the limiting plate (401) and the electric conductor
(30) bottom plate (301) connection, the side plate (402) connect with the side arm (302) of the electric conductor (30), the side plate
(402) it encloses to set with the limiting plate (401) and the side arm (302) to be formed to prevent determining for the shrapnel (20) laterally offset
Position slot, the shrapnel (20) are partly arranged in the locating slot, and the shrapnel (20) one end connects with the limiting plate (401)
It connects, the other end is abutted with the side arm (302).
2. shrapnel terminal according to claim 1, which is characterized in that offer limiting slot on the limiting plate (401)
(4011), the shrapnel (20) has limiting card convex (201), the limiting card with the end set that the limiting plate (401) is connect
Convex (201) are connected with the limiting slot (4011) clamping.
3. shrapnel terminal according to claim 1, which is characterized in that offer location hole on the bottom plate (301)
(3011), positioning card convex (4012), the positioning card convex (4012) and the location hole are provided on the limiting plate (401)
(3011) clamping connection.
4. shrapnel terminal according to claim 1, which is characterized in that offer link slot on the side arm (302)
(3021), connection bump (4021), the company of the connection bump (4021) including interconnection are provided on the side plate (402)
Socket part (4022) and clamping portion (4023), the connecting portion (4022) are inserted into the link slot (3021), the clamping portion
(4023) connection is abutted with the side arm (302).
5. shrapnel terminal according to claim 1, which is characterized in that offered on the side arm (302) with guide surface
(3022) shrapnel card slot (3023), the shrapnel (20) is with the end set that the side arm (302) abuts in the shrapnel card
In slot (3023).
6. shrapnel terminal according to claim 5, which is characterized in that the guide surface (3022) is inclined-plane or arc surface.
7. shrapnel terminal according to claim 1, which is characterized in that be provided with the first positioning on the insulation shell (10)
Item (103) offers mounting groove (4024), first positioning strip (103) and the mounting groove on the side plate (402)
(4024) plug connection.
8. shrapnel terminal according to claim 1, which is characterized in that be provided with the second positioning on the insulation shell (10)
Item (104), the shrapnel (20) are partly fitted and connected with second positioning strip (104).
9. shrapnel terminal according to claim 1, which is characterized in that offer multiple wiring holes on the bottom plate (301)
(3012)。
10. according to claim 1 to 9 any one of them shrapnel terminal, which is characterized in that button (60) is further included, it is described to press
Button (60) abuts connection across the insulation shell (10) with the shrapnel (20).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721800525.9U CN207602801U (en) | 2017-12-20 | 2017-12-20 | Shrapnel terminal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721800525.9U CN207602801U (en) | 2017-12-20 | 2017-12-20 | Shrapnel terminal |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207602801U true CN207602801U (en) | 2018-07-10 |
Family
ID=62767536
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721800525.9U Active CN207602801U (en) | 2017-12-20 | 2017-12-20 | Shrapnel terminal |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207602801U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107959133A (en) * | 2017-12-20 | 2018-04-24 | 上海友邦电气(集团)股份有限公司 | Shrapnel terminal |
-
2017
- 2017-12-20 CN CN201721800525.9U patent/CN207602801U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107959133A (en) * | 2017-12-20 | 2018-04-24 | 上海友邦电气(集团)股份有限公司 | Shrapnel terminal |
| CN107959133B (en) * | 2017-12-20 | 2024-04-26 | 上海友邦电气(集团)股份有限公司 | Spring terminal |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |