CN208767172U - A kind of switch terminal - Google Patents
A kind of switch terminal Download PDFInfo
- Publication number
- CN208767172U CN208767172U CN201821798259.5U CN201821798259U CN208767172U CN 208767172 U CN208767172 U CN 208767172U CN 201821798259 U CN201821798259 U CN 201821798259U CN 208767172 U CN208767172 U CN 208767172U
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- hole
- terminals
- line pressing
- pressing bolt
- forms
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Abstract
The utility model relates to a kind of switch terminals, including upper cover, middle seat, pedestal, conductive component, the upper cover is connected to the top surface of middle seat, conductive component is set on the base, pedestal is connected to the bottom of middle seat, conductive component includes conducting block and line pressing bolt, conducting block is stepped, conducting block forms the first rank terminals and second-order terminals, the side of first rank terminals forms lower wiring hole, the side of second-order terminals forms wiring hole, the inner wall of the inner wall of upper wiring hole and lower wiring hole is upwardly formed crimping hole, line pressing bolt is connected in crimping hole, position above middle seat face line pressing bolt forms limit hole, limit hole forms one section of movable through slot with crimping between hole, the internal diameter of limit hole is less than the diameter of line pressing bolt, the length for being shorter in length than line pressing bolt of movable through slot, second-order terminals extend outwardly shape At connection sheet.The switch terminal of the utility model have the advantages that conveniently to take out stitches installation, screw is anti-lost, highly-safe.
Description
Technical field
The utility model relates to a kind of low-voltage electrical connecting terminal more particularly to a kind of switch terminals.
Background technique
Switch terminal is that profession is various miniature circuit breakers, leakage circuit breakers, air switch etc., and matching uses, with for
Wiring in automatically controlled controller switching equipment complexes and combined type terminal electric box and design, contact pin type end of incoming cables close-fitting switch connection,
It is drained through without other conducting wires, copper, aluminium and crosses connection, be current miniature circuit breaker or leakage circuit breakers, the use of end multi-wad join occur
Convenient, most solid and reliable novel products.Existing switch terminal internal structure is complicated, it has not been convenient to the assembling of switch terminal, and
And screw is screwed up from outside, this switch terminal is easy to lose screw when disconnecting, and causes to mount and dismount
When inconvenience, and switch terminal is connected to that external leading-out terminal setting is compact, and creepage distance is small, and safety is poor.
Summary of the invention
In view of this, the switch terminal anti-lost the purpose of this utility model is to provide a kind of installation of conveniently taking out stitches, screw.
In order to achieve the goal above, the utility model uses such a switch terminal, including upper cover, middle seat, pedestal, lead
Electrical component, the upper cover are connected to the top surface of middle seat, and conductive component is set on the base, and pedestal is connected to the bottom of middle seat, institute
Stating conductive component includes conducting block and line pressing bolt, and the conducting block is stepped, and conducting block forms the first rank terminals and the
Second order terminals, the side of the first rank terminals form lower wiring hole, and the side of second-order terminals forms wiring hole,
The inner wall of the inner wall of the upper wiring hole and lower wiring hole is upwardly formed crimping hole, and the line pressing bolt is connected to crimping hole
Interior, position above the middle seat face line pressing bolt forms limit hole, the limit hole with crimp one section of work of formation between hole
Dynamic through slot, the internal diameter of the limit hole are less than the diameter of line pressing bolt, the length for being shorter in length than line pressing bolt of movable through slot, institute
It states second-order terminals and extends outward to form connection sheet.
Line pressing bolt is mounted on conducting block by above-mentioned switch terminal in advance, then conducting block be fixed on middle seat and pedestal it
Between, line pressing bolt is operated through limit hole when practical operation, line pressing bolt is only capable of being operated in movable through slot, pine
After opening line pressing bolt, due to the blocking of limit hole, line pressing bolt will not fall off line pressing bolt, while also can guarantee line pressing bolt pine
Without departing from crimping hole after opening, convenient reinstalling next time, line pressing bolt is layered by stepped conducting block, is easy to crimping
The identification of screw.
This practical pedestal that is further arranged to is formed on the side of second-order terminals formation lower baffle plate, the lower baffle plate
Lower kidney slot, kidney slot under the lower wiring hole face of the first rank terminals, it is described in seat against the sides of second-order terminals
Overhead gage is formed, forms upper kidney slot, waist in the upper wiring hole face of the wiring of the second-order terminals on the overhead gage
Shape hole.
Above-mentioned first rank terminals and second-order terminals are wrapped by lower baffle plate and overhead gage respectively, are only reserved with down and are connect
String holes and upper wiring hole and the external creepage distance for carrying out wiring, increasing between wiring hole, improve the safety of product.
This practical two sides for being further arranged to pedestal forms trapezoidal convex block, and the two sides of the middle seat are formed and trapezoidal convex block
The square groove of adaptation, the pedestal is by the mating connection of trapezoidal convex block and square groove on middle seat.
Facilitate the assembling of product entirety above by the cooperation of trapezoidal convex block and square groove, reduces product installation procedure.
This practical wiring hole and the number of lower wiring hole of being further arranged to is 2, and the number in the crimping hole is 2
It is a.
Above-mentioned is the switch terminal of four outlets, and the outlet of each wiring hole is fixed by 2 line pressing bolts, improves wiring
The wiring reliability in hole.
Detailed description of the invention
Fig. 1 is the utility model embodiment perspective view.
Fig. 2 is the utility model embodiment perspective view.
Fig. 3 is the utility model embodiment explosive view.
Fig. 4 is the utility model embodiment rearview.
Fig. 5 is the cross-sectional view of A-A in Fig. 4.
Fig. 6 is the utility model embodiment conductive component explosive view.
Specific embodiment
As shown in figures 1 to 6, the utility model is a kind of switch terminal, including upper cover 1, middle seat 2, pedestal 3, conductive component 4,
The upper cover 1 is connected to the top surface of middle seat 2, and conductive component 4 is arranged on the base 3, and pedestal 3 is connected to the bottom of middle seat 2, described
Conductive component 4 includes conducting block 41 and line pressing bolt 42, and the conducting block 41 is stepped, and conducting block 41 forms the first rank wiring
End 411 and second-order terminals 412, the side of the first rank terminals 411 form lower wiring hole 4111, second-order terminals
412 side forms wiring hole 4121, the upward shape of inner wall of the inner wall and lower wiring hole 4111 of the upper wiring hole 4121
At crimping hole 413, the line pressing bolt 42 is connected in crimping hole 413, the position of middle 2 face line pressing bolt of seat, 42 top
Formed limit hole 21, the limit hole 21 with crimp between hole 413 formed one section activity through slot 22, the internal diameter of the limit hole 21
Less than the diameter of line pressing bolt 42, the length for being shorter in length than line pressing bolt 42 of movable through slot 22, the second-order terminals 412
Extend outward to form connection sheet 414, the two sides of the pedestal 3 form trapezoidal convex block 32, the two sides of the middle seat 2 formed with it is trapezoidal
The square groove 24 that convex block 32 is adapted to, the pedestal 3 by the mating connection of trapezoidal convex block 32 and square groove 24 on middle seat 2, upper wiring
The number of hole 4121 and lower wiring hole 4111 is 2, and the number in the crimping hole 413 is 2.
As shown in Fig. 2,4,5, pedestal 3 is on the side of second-order terminals 412 formation lower baffle plate 31, the lower baffle plate 31
Lower kidney slot 311, kidney slot 311 under 4111 face of lower wiring hole of the first rank terminals 411 are formed, the middle seat 2 leans on
The side of second-order terminals 412 forms overhead gage 23, and upper kidney slot 231 is formed on the overhead gage 23, and the second-order connects
Kidney slot 231 in 4121 face of upper wiring hole of line end 412.
Claims (4)
1. a kind of switch terminal, including upper cover, middle seat, pedestal, conductive component, the upper cover are connected to the top surface of middle seat, conductive
Component is set on the base, and pedestal is connected to the bottom of middle seat, it is characterised in that: the conductive component includes conducting block and crimping
Screw, the conducting block is stepped, and conducting block forms the first rank terminals and second-order terminals, the first rank terminals
Side form lower wiring hole, the side of second-order terminals forms wiring hole, the inner wall of the upper wiring hole and lower wiring
The inner wall in hole is upwardly formed crimping hole, and the line pressing bolt is connected in crimping hole, above the middle seat face line pressing bolt
Position form limit hole, the limit hole forms one section of activity through slot with crimp between hole, the internal diameter of the limit hole is less than
The diameter of line pressing bolt, the length for being shorter in length than line pressing bolt of movable through slot, the second-order terminals extend outward to form
Connection sheet.
2. switch terminal according to claim 1, it is characterised in that: the pedestal is formed by the side of second-order terminals
Lower baffle plate, forms lower kidney slot on the lower baffle plate, kidney slot under the lower wiring hole face of the first rank terminals, it is described in
The side for seating against second-order terminals forms overhead gage, and upper kidney slot is formed on the overhead gage, the second-order terminals
Kidney slot in upper wiring hole face.
3. switch terminal according to claim 1 or 2, it is characterised in that: the two sides of the pedestal form trapezoidal convex block, institute
The two sides for stating middle seat form the square groove being adapted to trapezoidal convex block, and the pedestal is by the mating connection of trapezoidal convex block and square groove in
On seat.
4. switch terminal according to claim 1 or 2, it is characterised in that: the number of the upper wiring hole and lower wiring hole
It is 2, the number in the crimping hole is 2.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821798259.5U CN208767172U (en) | 2018-11-02 | 2018-11-02 | A kind of switch terminal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821798259.5U CN208767172U (en) | 2018-11-02 | 2018-11-02 | A kind of switch terminal |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208767172U true CN208767172U (en) | 2019-04-19 |
Family
ID=66136691
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821798259.5U Active CN208767172U (en) | 2018-11-02 | 2018-11-02 | A kind of switch terminal |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208767172U (en) |
-
2018
- 2018-11-02 CN CN201821798259.5U patent/CN208767172U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |