CN209658023U - The auxiliary switch of Novel free crimping end wiring - Google Patents
The auxiliary switch of Novel free crimping end wiring Download PDFInfo
- Publication number
- CN209658023U CN209658023U CN201920572017.2U CN201920572017U CN209658023U CN 209658023 U CN209658023 U CN 209658023U CN 201920572017 U CN201920572017 U CN 201920572017U CN 209658023 U CN209658023 U CN 209658023U
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- China
- Prior art keywords
- square hole
- segment
- cage spring
- auxiliary switch
- extended segment
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Abstract
A kind of auxiliary switch of Novel free crimping end wiring, including contact apparatus, insulating supporting and operating device, contact apparatus includes mutually matched moving contact and static contact, moving contact is connect with operating device, static contact is fixed on insulating supporting, and the auxiliary switch further includes cage spring, and cage spring is arranged in the assembly cavity of insulating supporting, the bending segment of cage spring is equipped with square hole, and the end of the horizontal segment of cage spring is contradicted makes entire spring in caged in square hole side；The end of static contact is equipped with extended segment, and extended segment is located in square hole, and extended segment is between square hole side and horizontal ends；Wire guide and tooling hole are located at the outer wall of insulating supporting, and wire guide, tooling hole are connected to assembly cavity, and wire guide is located at the two sides of extended segment with cage spring, and tooling hole and cage spring are located at the same side of extended segment.It is higher that the utility model simplifies structure, connection reliability.
Description
Technical field
The utility model belongs to electric switch field, is related to a kind of auxiliary switch.
Background technique
Existing auxiliary switch is made of operating device, insulating supporting, contact apparatus, and wherein contact apparatus is by moving contact
It is constituted with static contact, moving contact is driven by operating device, the switching of circuit is realized with static contact, it is fast that static contact 1 is provided with flat
The inserted sheet 2 of fast connection end, conducting wire 3 crimp flat quick-connect termination sleeve 4 after be inserted into inserted sheet 2 in, as shown in Figure 1.It deposits
Defect be: connecing conducting wire needs specific purpose tool, and process is cumbersome.
Summary of the invention
Wiring process in order to overcome the shortcomings of existing auxiliary switch is cumbersome, and the utility model provides a kind of simplified knot
The auxiliary switch of the higher Novel free crimping end wiring of structure, connection reliability.
The technical scheme adopted by the utility model to solve the technical problem is as follows:
A kind of auxiliary switch of Novel free crimping end wiring, including contact apparatus, insulating supporting and operating device, it is described
Contact apparatus includes mutually matched moving contact and static contact, and the moving contact is connect with operating device, and the static contact is fixed
On insulating supporting, the auxiliary switch further includes cage spring, and the cage spring is arranged in the assembly of the insulating supporting
In cavity, the bending segment of the cage spring is equipped with square hole, and the end of the horizontal segment of the cage spring is contradicted in the square hole
Side makes entire spring in caged；The end of the static contact is equipped with extended segment, and the extended segment is located in square hole, and described
Extended segment is between square hole side and the horizontal segment；The wire guide and tooling hole are located at the outer wall of insulating supporting, described
Wire guide, tooling hole are connected to the assembly cavity, and the wire guide and cage spring are located at the two of the extended segment
Side, the tooling hole and cage spring are located at the same side of the extended segment.
Further, when wiring, the tool protruded into across tooling hole contacts the middle part of bending segment after protruding into assembly cavity, so that
Square hole side is separated with static contact, the conducting wire for assembling cavity is protruded into across wire guide after square hole, puller, conducting wire and side
Hole side contradicts and conducting wire is electrically connected with extended segment；When taking out stitches, the tool protruded into across tooling hole contacts after protruding into assembly cavity
Conducting wire is unclamped so that square hole side is separated with conducting wire in the middle part of bending segment.
Preferably, the wire guide is arranged in parallel with the tooling hole.It is of course also possible to be non-be arranged in parallel.
Further, the tool is screwdriver.Other tools of taking out stitches can also be used.
The technical concept of the utility model are as follows: the square hole of cage spring covers on the extended segment of static contact (see Fig. 4 and figure
5), the mode of connection is inserted into from tooling hole with tool (screwdriver) referring to Fig. 2, pushes the square hole of cage spring to move up, with wire guide
Alignment, conducting wire protrude into, puller, and conducting wire is pressed on static contact by cage spring by natural resiliency recovery, realize connection；It takes out stitches
When, tool (screwdriver) is inserted into from tooling hole, the square hole of cage spring is pushed to move up, conducting wire can be removed by unclamping conducting wire.
The beneficial effects of the utility model are mainly manifested in: 1, it is higher to simplify structure, connection reliability；2, it operates more square
Just.
Detailed description of the invention
Fig. 1 is the schematic diagram of existing auxiliary switch.
Fig. 2 is the schematic diagram of the auxiliary switch of the Novel free crimping end wiring of the utility model.
Fig. 3 is the section B-B figure of Fig. 2.
Fig. 4 is the cooperation schematic diagram of static contact and cage spring.
Fig. 5 is the C-C sectional view of Fig. 4.
Fig. 6 is the perspective view of the auxiliary switch of Novel free crimping end wiring.
Specific embodiment
The utility model is further described with reference to the accompanying drawing.
Referring to Fig. 2~Fig. 6, a kind of auxiliary switch of Novel free crimping end wiring, including contact apparatus, insulating supporting and
Operating device, the contact apparatus include mutually matched moving contact and static contact 1, and the moving contact is connect with operating device,
The static contact 1 is fixed on insulating supporting, and the auxiliary switch further includes cage spring 7, and the cage spring 7 is arranged in institute
It states in the assembly cavity of insulating supporting, the bending segment of the cage spring 7 is equipped with square hole 71, the horizontal segment of the cage spring 7
End contradict and make entire spring in caged in the square hole side；The end of the static contact 1 is equipped with extended segment, described to prolong
It stretches section to be located in square hole, and the extended segment is between square hole side and the horizontal segment；Wire guide 5 and tooling hole 6 are located at
The outer wall of insulating supporting, the wire guide 5, tooling hole 6 are connected to the assembly cavity, the wire guide 5 and cage spring 3
The two sides of the extended segment are located at, the tooling hole 6 is located at the same side of the extended segment with cage spring 3.
Further, when wiring, the middle part for contacting bending segment is protruded into after assembly cavity across the tool 8 that tooling hole 6 protrudes into, is made
It obtains square hole side to separate with static contact 1, the conducting wire 2 for protruding into assembly cavity across wire guide 5 is led after square hole, puller
Line 2 is contradicted with square hole side and conducting wire is electrically connected with extended segment；When taking out stitches, it is empty that the tool 8 protruded into across tooling hole 6 protrudes into assembly
The middle part of bending segment is contacted after chamber, so that square hole side is separated with conducting wire 2, unclamps conducting wire.
Preferably, the wire guide 5 is arranged in parallel with the tooling hole 6.It is of course also possible to be non-be arranged in parallel.
Further, the tool 6 is screwdriver.Other tools of taking out stitches can also be used.
The scheme of the present embodiment and the common ground of original structure are that connecting terminal is still arranged in static contact 1, cage spring 7
71 sets of square hole on the extended segment of static contact 1 (see Fig. 4 and Fig. 5), the mode of connection is referring to Fig. 3, with tool 8 (screwdriver) from work
Have hole 6 to be inserted into, pushes the square hole of cage spring 7 to move up, be aligned with wire guide, lead 2 lines and protrude into, puller 8, cage spring 7
Restore for conducting wire 2 to be pressed on static contact 1 by natural resiliency, realizes connection；When taking out stitches, tool 8 (screwdriver) is inserted from tooling hole 6
Enter, 37 square hole of cage spring is pushed to move up, conducting wire can be removed by unclamping conducting wire 2.
Claims (4)
1. a kind of auxiliary switch of Novel free crimping end wiring, including contact apparatus, insulating supporting and operating device, the touching
Head device includes mutually matched moving contact and static contact, and the moving contact is connect with operating device, and the static contact is fixed on
On insulating supporting, it is characterised in that: the auxiliary switch further includes cage spring, and the cage spring is arranged in the insulation branch
In the assembly cavity of support, the bending segment of the cage spring is equipped with square hole, and the end of the horizontal segment of the cage spring contradicts
The square hole side makes entire spring in caged；The end of the static contact is equipped with extended segment, and the extended segment is located at square hole
It is interior, and the extended segment is between square hole side and the horizontal segment；Wire guide and tooling hole are located at the outer wall of insulating supporting,
The wire guide, tooling hole are connected to the assembly cavity, and the wire guide and cage spring are located at the extended segment
Two sides, the tooling hole and cage spring are located at the same side of the extended segment.
2. the auxiliary switch of Novel free crimping end wiring as described in claim 1, it is characterised in that: when wiring, pass through work
The tool that protrudes into of tool hole protrudes into after assembly cavity the middle part for contacting bending segment, so that square hole side is separated with static contact, across leading
String holes protrudes into the conducting wire of assembly cavity after square hole, puller, conducting wire and the conflict of square hole side and conducting wire and extended segment electricity
Connection；When taking out stitches, the tool protruded into across tooling hole contacts the middle part of bending segment after protruding into assembly cavity so that square hole side with
Conducting wire separation, unclamps conducting wire.
3. the auxiliary switch of Novel free crimping end wiring as claimed in claim 1 or 2, it is characterised in that: the wire guide
It is arranged in parallel with tooling hole.
4. the auxiliary switch of Novel free as claimed in claim 1 or 2 crimping end wiring, it is characterised in that: the tool is
Screwdriver.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920572017.2U CN209658023U (en) | 2019-04-24 | 2019-04-24 | The auxiliary switch of Novel free crimping end wiring |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920572017.2U CN209658023U (en) | 2019-04-24 | 2019-04-24 | The auxiliary switch of Novel free crimping end wiring |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209658023U true CN209658023U (en) | 2019-11-19 |
Family
ID=68529678
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920572017.2U Active CN209658023U (en) | 2019-04-24 | 2019-04-24 | The auxiliary switch of Novel free crimping end wiring |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209658023U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110223860A (en) * | 2019-04-24 | 2019-09-10 | 宁波耀华电气科技有限责任公司 | The auxiliary switch of Novel free crimping end wiring |
-
2019
- 2019-04-24 CN CN201920572017.2U patent/CN209658023U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110223860A (en) * | 2019-04-24 | 2019-09-10 | 宁波耀华电气科技有限责任公司 | The auxiliary switch of Novel free crimping end wiring |
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