CN209056646U - Plug-in type connection terminal - Google Patents
Plug-in type connection terminal Download PDFInfo
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- CN209056646U CN209056646U CN201822035663.3U CN201822035663U CN209056646U CN 209056646 U CN209056646 U CN 209056646U CN 201822035663 U CN201822035663 U CN 201822035663U CN 209056646 U CN209056646 U CN 209056646U
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- plug
- elastic
- clip
- terminal
- type connection
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Abstract
The utility model discloses a kind of plug-in type connection terminals, including terminal base ontology, button and elastic grip assembly, the at least one side wall of terminal base ontology is equipped with the handle for terminal and capillary lock out operation, elastic grip assembly is mainly made of clip and elastic slice, clip is mainly by contact portion, fixed part and ledge composition, the lower part of elastic slice is equipped with the fixed arm matched with fixed part and the elastic slice elastic arm matched for button, the free end of elastic slice elastic arm and the lower end of contact portion offset, the side of ledge is equipped with the clamping part for matching with capillary, and clamping part is provided with the first elastic arm and the second elastic arm, the clip clamping opening matched with capillary is constituted between first elastic arm and the second elastic arm, and the opening direction of clip clamping opening is towards contact portion.It is higher that the plug-in type connection terminal of the utility model can reduce disassembly difficulty, removal efficiency, and the terminal that terminal can be effectively prevent to be likely to result in when extracted damages and capillary buckling phenomenon.
Description
Technical field
The utility model relates to connectors to be electrically connected technical field, be especially a kind of plug-in type connection terminal.
Background technique
It is frequently necessary to carry out the wiring movement of transmission line between electronic building brick, reaches between each electronic building brick and electrically connect
The movement such as connect, and carry out data transmission.Wherein, plug-in type connection terminal belongs to connection terminal common in industry, uses weldering
Needle is welded on pcb board, provides or disconnect electric energy to circuit by inserting or pull out terminal, easy to connect reliable.But problem exists
In in the prior art, the contact engaging and separating force size of terminal and capillary is difficult to manage, if contact engaging and separating force is too big, although effective electricity can be provided
Can, but terminal and capillary are difficult into and out and be easy to causeing terminal damage and capillary bending during extraction, lead
Cause terminal and capillary that can not reuse;If contact engaging and separating force is too small, terminal is easily separated from capillary, can not be provided effective and stable
Electric energy, to entire circuit, there are security risks.
Summary of the invention
The technical problem to be solved by the utility model is to provide one kind, can to reduce disassembly difficulty, removal efficiency higher, and
The plug-in type connection terminal of terminal damage and capillary buckling phenomenon that terminal can be effectively prevent to be likely to result in when extracted.
The technical scheme in the invention for solving the above technical problem are as follows: a kind of plug-in type connection terminal, including terminal
Seat ontology, the button in plug socket ontology button hole, the elasticity for being used to match with capillary set on terminal base chamber body
Clamp assemblies, at least one side wall of the terminal base ontology is equipped with the handle for terminal and capillary lock out operation, described
Elastic grip assembly is mainly made of clip and elastic slice, and the clip is mainly made of contact portion, fixed part and ledge, institute
The lower part for the elastic slice stated is equipped with the fixed arm matched with the fixed part and the elastic slice elastic arm matched for button, institute
The free end for the elastic slice elastic arm stated and the lower end of the contact portion offset, the side of the ledge be equipped with for weldering
The clamping part that needle matches, and the first elastic arm and the second elastic arm are provided with described in the clamping part, described first
The clip clamping opening matched with capillary, and the opening direction court of the clip clamping opening are constituted between elastic arm and the second elastic arm
To the contact portion.
Compared with the prior art, the advantages of the utility model are: the terminal base ontology of the plug-in type connection terminal is extremely
Few one side wall is equipped with the handle for terminal and capillary lock out operation, can reduce manually-operated when terminal is separated with capillary
Difficulty and the terminal damage and capillary bending for increasing removal efficiency, while terminal being prevented to be likely to result in when extracted.End
After son increases removal handle, because outer dimension variation is less, especially inlet wire direction size, therefore the terminal can be used in sky
Between than in narrow environment, and can be favorably accomplished by handle into and out.Terminal uses the elastic clip of new construction
Component is held, clip and elastic slice are easy to assembly, and clip clamping opening direction allows clip clamping opening at the top of capillary towards clip contact portion
Distance minimization, can reduce the height that need to rise when terminal is separated with capillary and reduce rotatable handle angle, make terminal
With the structurally and operationally simplification of handle;And clip uses half pack arrangement, clip fixed part and elastic slice fixed part contact area ratio
It is larger, the contact resistance between contact surface is reduced, to increase the electric property and stability of terminal;
Preferably, the handle be in the initial state vertically arranged, described handle lower part be equipped with for
The rotation section of the described terminal base ontology rotation connection, and the rotation section edge is also protruded to be provided with and is used for and pcb board
Match the service portion in cam-like, and when needing to carry out lock out operation, the handle press to the service portion with
The pcb board, which offsets, can be realized terminal and separates with capillary, and handle uses the working principle of lever, passes through and uses a kind of comparison
Laborsaving and easy mode separates terminal with capillary, reduces the difficulty that manual operation allows the two to separate.
Preferably, the quantity of the handle is two, two handles are respectively arranged on the terminal base sheet
The two sidewalls of body;And the height of the handle is lower than terminal inlet wire end face, will not influence terminal clamping-line and push button, operates
Also more convenient.
Preferably, the side wall of the terminal base ontology be equipped with shaft, the handle be equipped with for it is described
The rotating hole that shaft is rotatably assorted;The side wall of the terminal base ontology is additionally provided with stroke control shaft, and the handle is equipped with
The stroke control hole slided in it for the stroke control shaft.Handle operation is more convenient, in a smaller space handle
Plug work can also be favorably accomplished.
Preferably, the side of the ledge is equipped with and contact portion bending arm disposed in parallel, the bending arm
Equipped with bending arm boss, and the clamping part is arranged on the bending arm boss, and structure is more firm, and structure is very
It is compact.
Preferably, the contact portion is equipped with the anticreep boss for preventing wire dropping close to the side of the button,
It can effectively prevent wire dropping, better reliability.
Preferably, the contact portion is provided with far from the side of the button for carrying out to conducting wire insertion depth
The positive stop lug boss of limitation can avoid causing the damage of clip clamping opening, and then influence making for terminal because conducting wire insertion is too quickly and too deep
With.
Preferably, the fixed arm be equipped with positioning convex platform, and the fixed part of the clip be equipped with for
The location hole that positioning convex platform matches carries out positioning when assembled convenient for clip and elastic slice.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the plug-in type connection terminal of the prior art.
Fig. 2 is the structural schematic diagram (partial cross) of the utility model plug-in type connection terminal.
Fig. 3 is the structural schematic diagram (partial cross) of another angle of the utility model plug-in type connection terminal.
Fig. 4 is the decomposition texture schematic diagram of the utility model plug-in type connection terminal.
Fig. 5 is the clip structure schematic diagram of the utility model plug-in type connection terminal.
Fig. 6 is the structural schematic diagram of another angle of clip of the utility model plug-in type connection terminal.
Fig. 7 is the structural schematic diagram of the elastic grip assembly of the utility model plug-in type connection terminal.
Fig. 8 is the structural schematic diagram of the elastic slice of the utility model plug-in type connection terminal.
Fig. 9 is the structural schematic diagram of another angle of elastic slice of the utility model plug-in type connection terminal.
Figure 10 is the structural schematic diagram of the handle of the utility model plug-in type connection terminal.
Figure 11 is the structural schematic diagram of the original state of the utility model plug-in type connection terminal.
Figure 12 is the structural schematic diagram of the handle pressed status of the utility model plug-in type connection terminal.
Figure 13 is that the handle of the utility model plug-in type connection terminal presses to the structural schematic diagram of limiting condition.
Figure 14 is the structural schematic diagram of the discrete state of the utility model plug-in type connection terminal.
Shown in Fig. 2-14: 1- terminal, 11- terminal base ontology, 12- terminal base chamber body, 13- button hole, 14- turn
Axis, 15- stroke control shaft, 2- cover board, 21- cover board entrance hole, 3- button, 4- clip, 41- contact portion, 411- anticreep boss,
412- positive stop lug boss, 42- fixed part, 421- location hole, 43- ledge, 431- bending arm, 4311- bending arm boss, 43111
First elastic arm, the second elastic arm of 43112-, 43113- clip clamping opening, 5- elastic slice, 51- fixed arm, 511- positioning convex platform, 52-
Elastic slice elastic arm, 6- handle, 61- rotating hole, 62- stroke control hole, the rotation section 63-, 64- service portion, 7-PCB plate, 8- capillary.
Specific embodiment
The embodiments of the present invention are further described with reference to the accompanying drawing.
As shown in Fig. 2-14, a kind of plug-in type connection terminal, including terminal base ontology 11, on plug socket ontology 11
Button 3 in button hole 13, the elastic grip assembly set on 11 inner cavity of terminal base ontology for being matched with capillary 8, terminal base
At least one side wall of the 11 of ontology is equipped with the handle 6 for terminal 1 and 8 lock out operation of capillary, and elastic grip assembly is mainly by clip 4
It is formed with elastic slice 5, clip 4 is mainly made of contact portion 41, fixed part 42 and ledge 43, and the lower part of elastic slice 5 is equipped with and fixation
The fixed arm 51 that portion's phase 42 cooperates and the elastic slice elastic arm 52 that is matched for button 3, the free end of elastic slice elastic arm 52 with connect
The lower end of contact portion 41 offsets, and the side of ledge 43 is equipped with the clamping part for matching with capillary 8, and clamping part is provided with the
One elastic arm 43111 and the second elastic arm 43112, composition and capillary between the first elastic arm 43111 and the second elastic arm 43112
The 8 clip clamping opening 43113 matched, and the opening direction of clip clamping opening 43113 is towards contact portion 41.
In the initial state to be vertically arranged, the lower part of handle 6 is equipped with for being rotatablely connected with terminal base ontology 11 handle 6
Rotation section 63, and the service portion 64 being provided with for matching with pcb board is also protruded in 63 edge of rotation section, and when need into
When row lock out operation, 6 are depressed into service portion 64 and offset with pcb board 71 and terminal 1 can be realized separate with capillary 8 under handle.
The side wall of terminal base ontology 11 is equipped with shaft 14, and handle 6 is equipped with the rotating hole for being rotatably assorted with shaft 14
61;The side wall of terminal base ontology 11 is additionally provided with stroke control shaft 15, and handle 6 is equipped with to be slided in it for stroke control shaft 15
Stroke control hole 62.
The quantity of handle 6 is two, and two handles 6 are respectively arranged on the two sidewalls of terminal base ontology 11;And the height of handle 6
Lower than 1 inlet wire end face of terminal
The side of ledge 43 be equipped with the bending arm 431 disposed in parallel of contact portion 41, bending arm 431 be equipped with bending arm it is convex
Platform 4311, and clamping part is arranged on bending arm boss 4311.
Contact portion 41 is equipped with the anticreep boss 411 for preventing wire dropping close to the side of button 3.
Contact portion 41 is provided with the positive stop lug boss 412 for being limited conducting wire insertion depth far from the side of button 3.
Fixed arm 51 be equipped with positioning convex platform 511, and the fixed part 42 of clip 4 be equipped with for 511 phase of positioning convex platform
The location hole 421 of cooperation.
Contact portion 41, fixed part 42, the 431 integral type bending forming of ledge 43, clamping part and bending arm of clip 4
The opening of clip clamping opening 43113 is in the shape of a trumpet.
The front side of terminal base ontology 11 is equipped with dismountable cover board 2, and cover board 2 is equipped with multiple cover board entrance holes 21.
Application method: a. presses with finger handle operation portion, and operation portion can move downward, and allows handle 6 by rotating hole 61
It is rotated, is rotated down service portion 64 and pcb board 7 is squeezed, so that terminal 1 be allowed to move upwards;B. handle operation portion
When being depressed into the limit, service portion 64 offsets with pcb board 71, using the working principle of lever, by with a kind of relatively labor-saving and
Easy mode separates 1 inner cavity clip clamping opening 43113 of terminal with capillary 8, then takes out terminal 1, that is, reaches terminal 1 and capillary
8 isolated purposes;
The utility model to pull out formula connecting terminal assembling process as follows: a. fits together clip 4 and elastic slice 5, is formed
Elastic grip assembly;B. elastic grip assembly is packed into terminal base chamber body 12;C. by cover board 2 and 1 snapping of terminal base ontology
Together, elastic grip assembly is allowed to be closed in terminal base chamber body 12;D., button 3 is packed into the button of terminal base ontology 1
In hole 13;E. by handle 6 rotating hole 61 and stroke control hole 62 be assembled in one with shaft 14 and stroke control shaft 15 respectively
It rises, finished product can be assembled into.
Only the most preferred embodiment of the utility model is described above, but is not to be construed as the limit to claim
System.The utility model is not only limited to above embodiments, and specific structure is allowed to vary.It is all in the utility model independent right
It is required that protection scope in made various change in scope of protection of the utility model.
Claims (9)
1. a kind of plug-in type connection terminal including terminal base ontology, the button in plug socket ontology button hole, is set to terminal
The elastic grip assembly that seat chamber body is used to match with capillary, it is characterised in that: at least the one of the terminal base ontology
Side wall is equipped with the handle for terminal and capillary lock out operation, and the elastic grip assembly is mainly made of clip and elastic slice,
The clip is mainly made of contact portion, fixed part and ledge, and the lower part of the elastic slice is equipped with and the fixed part
The free end of the fixed arm matched and the elastic slice elastic arm matched for button, the elastic slice elastic arm connects with described
The lower end of contact portion offsets, and the side of the ledge is equipped with the clamping part for matching with capillary, and the clamping part
It is provided with the first elastic arm and the second elastic arm, constitutes between first elastic arm and the second elastic arm and is matched with capillary
Clip clamping opening, and the opening direction of the clip clamping opening is towards the contact portion.
2. plug-in type connection terminal according to claim 1, it is characterised in that: the handle is perpendicular in the initial state
To setting, the lower part of the handle is equipped with for the rotation section with the terminal base ontology rotation connection, and turn
The service portion being provided with for matching with pcb board is also protruded in dynamic portion edge, and when needing to carry out lock out operation, described
Handle, which presses to the service portion and offsets with the pcb board, can be realized terminal and separates with capillary.
3. plug-in type connection terminal according to claim 2, it is characterised in that: the side wall of the terminal base ontology is equipped with
Shaft, the handle are equipped with the rotating hole for being rotatably assorted with the shaft;The side wall of the terminal base ontology
It is additionally provided with stroke control shaft, the handle is equipped with the stroke control hole slided in it for the stroke control shaft.
4. plug-in type connection terminal according to claim 3, it is characterised in that: the quantity of the handle is two, institute
Two handles stated are respectively arranged on the two sidewalls of the terminal base ontology;And the height of the handle is lower than terminal end of incoming cables
Face.
5. plug-in type connection terminal according to claim 1, it is characterised in that: the side of the ledge is equipped with and connects
Contact portion bending arm disposed in parallel, the bending arm is equipped with bending arm boss, and the folding is arranged in the clamping part
On curved boom boss.
6. plug-in type connection terminal according to claim 1, it is characterised in that: the contact portion of the clip is close to described
The side of button be equipped with and prevent the anticreep boss of wire dropping.
7. plug-in type connection terminal according to claim 6, it is characterised in that: the contact portion of the clip is far from described
The side of button be provided with the positive stop lug boss for being limited conducting wire insertion depth.
8. plug-in type connection terminal according to claim 1, it is characterised in that: the fixed arm is equipped with convex
Platform, and the fixed part of the clip is equipped with the location hole for matching with positioning convex platform.
9. plug-in type connection terminal according to claim 1, it is characterised in that: the contact portion of the clip, fixed part,
Ledge, clamping part and bending arm integral type bending forming.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201822035663.3U CN209056646U (en) | 2018-12-05 | 2018-12-05 | Plug-in type connection terminal |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201822035663.3U CN209056646U (en) | 2018-12-05 | 2018-12-05 | Plug-in type connection terminal |
Publications (1)
Publication Number | Publication Date |
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CN209056646U true CN209056646U (en) | 2019-07-02 |
Family
ID=67054850
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201822035663.3U Active CN209056646U (en) | 2018-12-05 | 2018-12-05 | Plug-in type connection terminal |
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CN (1) | CN209056646U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109510007A (en) * | 2018-12-05 | 2019-03-22 | 天立电机(宁波)有限公司 | Plug-in type connection terminal |
-
2018
- 2018-12-05 CN CN201822035663.3U patent/CN209056646U/en active Active
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109510007A (en) * | 2018-12-05 | 2019-03-22 | 天立电机(宁波)有限公司 | Plug-in type connection terminal |
CN109510007B (en) * | 2018-12-05 | 2023-09-29 | 天立电机(宁波)有限公司 | Plug-in type wiring terminal |
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