CN208385684U - Connection terminal, connector and servo motor - Google Patents
Connection terminal, connector and servo motor Download PDFInfo
- Publication number
- CN208385684U CN208385684U CN201820910416.0U CN201820910416U CN208385684U CN 208385684 U CN208385684 U CN 208385684U CN 201820910416 U CN201820910416 U CN 201820910416U CN 208385684 U CN208385684 U CN 208385684U
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- China
- Prior art keywords
- contact pin
- interconnecting piece
- connection terminal
- wire
- connector
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Abstract
The utility model provides a kind of connection terminal, connector and servo motor, and the connection terminal includes the contact pin interconnecting piece and wire interconnecting piece being constructed from a material that be electrically conducting respectively, and the contact pin interconnecting piece and the wire interconnecting piece are conductively connected；The contact pin interconnecting piece has the elastic clamping pieces for clamping contact pin and being conductively connected with the contact pin, the wire interconnecting piece includes the fixing piece for fixing conducting wire and being conductively connected with the conducting wire, and the angle between the contact pin interconnecting piece and the wire interconnecting piece is less than 150 °.The utility model is by making contact pin interconnecting piece and wire interconnecting piece not in same straight line, to reduce the whole height of connection terminal.Also, the contact pin guide hole of the utility model is made of blind bore, will not be expanded because of multiple plug contact pin.
Description
Technical field
The utility model relates to field of connectors, more specifically to a kind of connection terminal, connector and servo electricity
Machine.
Background technique
Since the speed of servo motor, the precision of position control are very high, and energy fast reaction, it has been widely used at present
Automation field.
In servo motor field, dimensional space is the key element for influencing servo motor application range.Wherein, as outside
The connector of interface is typically mounted on the surface of servo motor.The height of connector will directly affect the entirety of servo motor
Size, if the excessive height of connector will lead to servo motor whole height superelevation；If the width of connector is wide, will lead to
Small size servo motor can not be installed.For existing servo motor, the ideal dimensions 14mm of connector.
The connector of existing servo motor mainly carries out contact pin connection, in the straight terminal, contact pin using straight terminal
It is located at same direction with conducting wire, so that the straight terminal has biggish height dimension, so that the height of connector
Also it increase accordingly.Using straight terminal, the height of connector has reached 19.5mm, far beyond the ideal of connector
Height, limit the application range of servo motor.
Utility model content
The technical problem to be solved by the present invention is to higher for above-mentioned straight terminal and cause connector higher
Problem provides a kind of connection terminal, connector and servo motor.
The technical solution that the utility model solves above-mentioned technical problem is to provide a kind of connection terminal, including respectively by leading
The contact pin interconnecting piece and wire interconnecting piece that electric material is constituted, and the contact pin interconnecting piece and the wire interconnecting piece are conductively connected；
The contact pin interconnecting piece has the elastic clamping pieces for clamping contact pin and being conductively connected with the contact pin, the wire interconnecting piece
Including the fixing piece for fixing conducting wire and being conductively connected with the conducting wire, and the contact pin interconnecting piece and the wire interconnecting piece
Between angle less than 150 °.
In connection terminal described in the utility model, the contact pin interconnecting piece is perpendicular to the wire interconnecting piece.
In connection terminal described in the utility model, the contact pin interconnecting piece includes contact pin guide port, and the contact pin
Guide port is located at the front end of the elastic clamping pieces；The elastic clamping pieces are made of two elastic arms；Described two elastic arms
It is arranged respectively along the direction of the central axis of the contact pin guide port, and described two elastic arms are located at the contact pin guide port
Central axis opposite two sides.
In connection terminal described in the utility model, the convex arc being oppositely arranged is respectively provided on described two elastic arms,
Two convex arcs are convex to the central axis of the contact pin guide port respectively, and in a free state the top surface of two convex arcs it
Between distance be less than the contact pin diameter.
In connection terminal described in the utility model, the contact pin interconnecting piece includes bottom plate, is located at the bottom plate first
The end plate of the end at end and be located at the bottom plate second end two sides two side plates, and the end plate and side plate
It is respectively perpendicular to the bottom plate, the wire interconnecting piece is connected to the second end of the bottom plate；The contact pin guide port is located at institute
It states on end plate, each elastic arm is connected perpendicularly to the side plate and is extended from the side plate to the end plate.
In connection terminal described in the utility model, the contact pin guide port is made of the aperture on the end plate, and
The shape and size of the aperture are matched with the shape and size of the contact pin.
In connection terminal described in the utility model, the wire interconnecting piece includes metallic channel；The metallic channel includes
The conductive segment being connected with the contact pin interconnecting piece and the insulating segment far from the contact pin interconnecting piece, and the size of the conductive segment
It is matched with the copper wire diameter of the conducting wire, the size of the insulating segment is matched with the size of the insulated hull of the conducting wire；It is described solid
Determine two fixinig plates that part includes the two sides of the groove body positioned at the conductive segment.
In connection terminal described in the utility model, the contact pin interconnecting piece and wire interconnecting piece one.
The utility model also provides a kind of connector, including insulation crust, and the connector further includes that at least one is as above
The connection terminal, the connection terminal are located in the insulation crust, and on the insulation crust have make the contact pin
The hole that the end of interconnecting piece is exposed.
The utility model also provides a kind of servo motor, including connector as described above.
The connection terminal, connector and servo motor of the utility model have the advantages that by connecting contact pin
Portion and wire interconnecting piece be not in same straight line, to reduce the whole height of connection terminal.Also, the contact pin of the utility model
Guide hole is made of blind bore, will not be expanded because of multiple plug contact pin.
Detailed description of the invention
Fig. 1 is the schematic diagram of the utility model connection terminal embodiment；
Fig. 2 is the side schematic view of the utility model connection terminal embodiment；
Fig. 3 is the schematic diagram of the elastic arm of the utility model connection terminal embodiment.
Specific embodiment
In order to make the purpose of the utility model, technical solutions and advantages more clearly understood, below in conjunction with attached drawing and implementation
Example, the present invention will be further described in detail.It should be appreciated that specific embodiment described herein is only used to explain
The utility model is not used to limit the utility model.
As shown in Figure 1-3, being the schematic diagram of the utility model connection terminal embodiment, which can be applied to connect
Device, and the connector can connect the female plug with contact pin.Connection terminal in the present embodiment includes that contact pin interconnecting piece 1 and conducting wire connect
Socket part 2, above-mentioned contact pin interconnecting piece 1 and wire interconnecting piece 2 are made of conductive material (such as the metal materials such as copper) respectively, and contact pin
Interconnecting piece 1 and wire interconnecting piece 2 are conductively connected.And the angle between above-mentioned contact pin interconnecting piece 1 and wire interconnecting piece 2 is less than
150°.Above-mentioned contact pin interconnecting piece 1 has the elastic clamping pieces for contact pin to be fixedly clamped, and elastic clamping pieces and contact pin are conductive
Connection；And wire interconnecting piece 2 then includes for the fixing piece that conducting wire is fixed, and the fixing piece and conducting wire conductive connection.Pass through
Aforesaid way, above-mentioned connection terminal can realize the conductive connection of contact pin and conducting wire, and above-mentioned conductive connection is made to keep stablizing.
In above-mentioned connection terminal, since contact pin interconnecting piece 1 and wire interconnecting piece 2 be not in same straight line, relative to existing
Straight terminal, the height of entire connection terminal can be significantly reduced, solve straight terminal mounting height is higher, space hold compared with
Big defect.
Preferably, contact pin interconnecting piece 1 vertical (or close to vertical) can be made in wire interconnecting piece 2, thus guarantee contact pin with
While conducting wire is reliably connected, so that the height of entire connection terminal is preferably minimized.
Particularly, above-mentioned contact pin interconnecting piece 1 and wire interconnecting piece 2 can be integrated, such as can be and added using same sheet metal
Work forms.By this way, while improving conductive connection stability between contact pin interconnecting piece 1 and wire interconnecting piece 2, simplify
Processing technology.
Above-mentioned contact pin interconnecting piece 1 specifically may include that bottom plate 11, end plate 12 and two side plates 13, end plates 12 are located at
The end of 11 first end of bottom plate, two side plates 13 are located at the two sides of the second end of bottom plate 11, and end plate 12 and side plate 13 divide
Not perpendicular to bottom plate 11.Wire interconnecting piece 2 is connected to the second end (end face) of bottom plate 11.Certainly, in practical applications, contact pin connects
Other structures can also be used in socket part 1.
There can be contact pin guide port 15 on end plate 12, and the contact pin guide port 15 is located at the front end of elastic clamping pieces, i.e.,
Contact pin wait connect is fixedly clamped after passing through contact pin guide port 15 by elastic clamping pieces.The bootable contact pin of above-mentioned contact pin guide port 15
It is inserted into contact pin interconnecting piece 1.
Particularly, above-mentioned contact pin guide port 15 can be made of the aperture on end plate 12, and the shape and size of the aperture can
It is matched with the shape and size of contact pin to be connect.It, will not be because multiple since contact pin guide hole 15 is made of blind bore
Plug contact pin and expand, improve contact pin connection stability.
Can be respectively provided with an elastic arm 14 connected vertically on above-mentioned two side plate 13, and two elastic arms 14 respectively by
Respective side plate 13 extends to end plate 12.Elastic clamping pieces can be made of above-mentioned two elastic arm 14, that is, pass through two elastic arms
14 realize that contact pin is clamped and is conductively connected.Specifically, above-mentioned two elastic arm 14 can be respectively along the central axis of contact pin guide port 15
Direction setting, and two elastic arms 14 are located at the opposite two sides of the central axis of contact pin guide port 15.
Particularly, it is the stability for improving contact pin and clamping, can be respectively provided on above-mentioned two elastic arm 14 and be oppositely arranged
Convex arc 141, two convex arcs 141 are convex to the central axis of contact pin guide port 15 respectively, and in a free state, two convex arcs 141
The distance between top surface is less than the diameter of contact pin.By above-mentioned convex arc 141 (such as being bent by elastic arm 14), may make slotting
When needle is inserted into, elastic arm 14 is contacted preferably with contact pin by flexible deformation and clamps contact pin, to guarantee conductive connection
Reliability.
Above-mentioned wire interconnecting piece 2 includes metallic channel, and metallic channel includes conductive segment 21 and insulating segment 22, wherein conductive segment 21
(such as the copper wire of insulated hull is peelled off, at this time the copper of the size of conductive segment 21 and conducting wire for the fixed conductive part to connecting wire
Linear diameter matching), insulating end 22 then the insulation division for fixed to connecting wire (such as the insulated hull being wrapped in outside copper wire, this
When insulating segment 22 size matched with the size of the insulated hull of conducting wire), above-mentioned conductive segment 21 be connected with contact pin interconnecting piece 1 (such as
It is connected with the end face of the second end of bottom plate 11), insulating segment 22 is then far from contact pin interconnecting piece 1.
The fixing piece of wire interconnecting piece 2 includes two fixinig plates 23 positioned at the two sides of 21 groove body of conductive segment, by conducting wire
After being placed in the slot bottom of conductive segment 21, two fixinig plates 23 can be bent to by tool, be held tightly the conductive part of conducting wire, thus realizing
While conductive connection, being fixedly connected for conducting wire is realized.
In addition, also a pair of of fixinig plate 24 can be arranged in insulating segment 22, which is located to guarantee that conducting wire is reliably fixed
It the two sides of the groove body of insulating segment 22 can be curved by two fixinig plates 24 by tool after conducting wire to be placed in the slot bottom of insulating segment 22
Folding, the insulated hull for holding conducting wire tightly, to reinforce being fixedly connected for conducting wire.
The utility model also provides a kind of connector, which can be applied to servo motor, to realize servo motor
Cable access.Specifically, the connector includes insulation crust and at least one connection terminal as described above, and connection terminal
(there is the hole for exposing the end of contact pin interconnecting piece) on insulation crust in insulation crust.
The utility model also provides a kind of servo motor, which can be used for automatic control equipment.The servo motor
Including connector as described above.
The preferable specific embodiment of the above, only the utility model, but the protection scope of the utility model is not
It is confined to this, anyone skilled in the art within the technical scope disclosed by the utility model, can readily occur in
Change or replacement, should be covered within the scope of the utility model.Therefore, the protection scope of the utility model should
It is subject to the protection scope in claims.
Claims (10)
1. a kind of connection terminal, which is characterized in that including the contact pin interconnecting piece being constructed from a material that be electrically conducting respectively and wire interconnecting piece,
And the contact pin interconnecting piece and the wire interconnecting piece are conductively connected；The contact pin interconnecting piece have for clamp contact pin and with institute
The elastic clamping pieces of contact pin conductive connection are stated, the wire interconnecting piece includes for fixing conducting wire and being conductively connected with the conducting wire
Fixing piece, and the angle between the contact pin interconnecting piece and the wire interconnecting piece is less than 150 °.
2. connection terminal according to claim 1, which is characterized in that the contact pin interconnecting piece is connected perpendicular to the conducting wire
Portion.
3. connection terminal according to claim 1, which is characterized in that the contact pin interconnecting piece includes contact pin guide port, and
The contact pin guide port is located at the front end of the elastic clamping pieces；The elastic clamping pieces are made of two elastic arms；Described two
A elastic arm is arranged along the direction of the central axis of the contact pin guide port respectively, and described two elastic arms are located at described insert
The opposite two sides of the central axis of needle guide mouth.
4. connection terminal according to claim 3, which is characterized in that be respectively provided with and be oppositely arranged on described two elastic arms
Convex arc, two convex arcs are convex to the central axis of the contact pin guide port respectively, and two convex arcs in a free state
The distance between top surface be less than the diameter of the contact pin.
5. connection terminal according to claim 4, which is characterized in that the contact pin interconnecting piece includes bottom plate, positioned at described
The end plate of the end of bottom plate first end and be located at the bottom plate second end two sides two side plates, and the end
Plate and side plate are respectively perpendicular to the bottom plate, and the wire interconnecting piece is connected to the second end of the bottom plate；The contact pin guiding
Mouth is located on the end plate, and each elastic arm is connected perpendicularly to the side plate and is prolonged from the side plate to the end plate
It stretches.
6. connection terminal according to claim 5, which is characterized in that the contact pin guide port is by the aperture on the end plate
It constitutes, and the shape and size of the aperture are matched with the shape and size of the contact pin.
7. connection terminal according to claim 1, which is characterized in that the wire interconnecting piece includes metallic channel；It is described to lead
Wire casing includes the conductive segment being connected with the contact pin interconnecting piece and the insulating segment far from the contact pin interconnecting piece, and the conduction
The size of section matches with the copper wire diameter of the conducting wire, the size of the insulated hull of the size of the insulating segment and the conducting wire
Match；The fixing piece includes two fixinig plates of the two sides of the groove body positioned at the conductive segment.
8. connection terminal according to claim 1, which is characterized in that the contact pin interconnecting piece and the wire interconnecting piece one
Body.
9. a kind of connector, including insulation crust, which is characterized in that the connector further includes at least one such as claim 1-
Connection terminal described in any one of 8, the connection terminal are located in the insulation crust, and on the insulation crust have make
The hole that the end of the contact pin interconnecting piece is exposed.
10. a kind of servo motor, which is characterized in that including connector as claimed in claim 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820910416.0U CN208385684U (en) | 2018-06-13 | 2018-06-13 | Connection terminal, connector and servo motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820910416.0U CN208385684U (en) | 2018-06-13 | 2018-06-13 | Connection terminal, connector and servo motor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208385684U true CN208385684U (en) | 2019-01-15 |
Family
ID=64967453
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820910416.0U Active CN208385684U (en) | 2018-06-13 | 2018-06-13 | Connection terminal, connector and servo motor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208385684U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112086790A (en) * | 2019-12-18 | 2020-12-15 | 东莞讯滔电子有限公司 | Electrical terminal |
-
2018
- 2018-06-13 CN CN201820910416.0U patent/CN208385684U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112086790A (en) * | 2019-12-18 | 2020-12-15 | 东莞讯滔电子有限公司 | Electrical terminal |
| CN112086790B (en) * | 2019-12-18 | 2022-02-15 | 东莞讯滔电子有限公司 | Electrical terminal |
| US11329412B2 (en) | 2019-12-18 | 2022-05-10 | Dongguan Xuntao Electronic Co., Ltd. | Mating segment structure of female terminal |
| US11329413B2 (en) | 2019-12-18 | 2022-05-10 | Dongguan Xuntao Electronic Co., Ltd. | Bent female terminal and connector housing said terminal |
| US11404812B2 (en) | 2019-12-18 | 2022-08-02 | Dongguan Xuntao Electronic Co., Ltd. | Connector |
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|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |