A kind of key switch plug connector
Technical field
The present invention relates to a kind of switch fitting, more particularly to a kind of key switch plug connector.
Background technology
As Figure 1-1, the button height head design at the top of key switch, swing angle is big, there are energization bad hidden danger,
And direction discernment is less objective during client's use;In addition, shown in Fig. 2-1, the lower surface of installation protrusion that the both sides of pedestal are equipped with
For plane, meanwhile, the button hole of cover board both sides is smooth structure, there is the fracture of assembling back shroud foot position and the hidden danger that comes off;Such as Fig. 3 and
Shown in Fig. 3-1, conductive feet is connected on 1, No. 2 foot and 4, No. 5 feet, if key switch is overturn 180 °, just makes link electrode side
To on the contrary, being not easy to judge.
Invention content
The technical problems to be solved by the invention are in view of the deficiencies of the prior art, to provide a kind of novel key switch and insert
Fitting.
To achieve these goals, the measure that the present invention is taken:A kind of key switch plug connector, including pedestal, seat
Two edge of bottom is respectively equipped with two or three conductive feets of a row, and the upper edge of pedestal is symmetrically slotting with pedestal one equipped with two
Piece, and being set on inserted sheet there are three perforating, the center of the upper chamber of pedestal is equipped with pillar, is cased with spring outside pillar, pedestal it is upper
Button is equipped in portion's cavity, spring eye is arranged at the bottom of button, and spring is located in spring eye, and three reeds, and spring are equipped in button
Piece both ends stretch out in button two sides, the conductive feet upper end electrical contact in the card slot on the inside of the reed and inserted sheet of external part;Cover board
Top hollow out, cover board is sleeved on pedestal upper end, and the button top in pedestal is stretched out from the hollow-out parts of cover board;Cover board lower section and pedestal
Side wall is interlocked.
The cover board lower end is the position of bone, and the position of bone is equipped with button hole, and the lower edge of button hole is inclined-plane, the side of pedestal
Installation protrusion is barb-shaped, inclined-plane and barb-shaped the matching of installation protrusion of button hole.
Inserted sheet madial wall is equipped with installation card slot, and button is by installing card slot in the upper chamber of pedestal.
The installation protrusion both sides of pedestal are slot position, and slot position is matched with the position of bone of cover board lower end.Cover board is equipped with button hole two
The inner wall of side is equipped with bumping square, and the convex block is corresponding with the notch on pedestal.
A kind of key switch plug connector further includes conductive feet, and conductive feet is connected on No. 2, No. 3 feet and No. 4, No. 5 feet
On.
The end of the conductive feet is equipped with grafting inclined-plane.
Beneficial effects of the present invention:Using " tack " structure, preventing from swinging causes to be powered bad, while 5 foot products are just
Direction discernment is carried out in client.Pedestal increases slot position and coordinates with the increased position of bone of cover board, and assembling intensity is more preferable, not easy to break;Base
Seat increases oblique button bit and coordinates with the oblique button bit of cover board, is more fastened after assembling, not easily to fall off;It is very convenient during client's use, no
It needs to identify direction, greatly improves efficiency of assembling.5 feet of product and 6 feet may be implemented in free switching on mold.
Description of the drawings
Fig. 1-1 is the overall structure diagram of the prior art;
Fig. 1-2 is the overall structure diagram of the present invention;
Fig. 1-3 is the structural decomposition diagram of Fig. 1-2;
Fig. 2-1 is the base and cover harden structure decomposition diagram of the prior art;
Fig. 2-2 is the base and cover harden structure decomposition diagram of the present invention;
Fig. 2-3 is the bottom view direction stereogram of cover board of the present invention;
Fig. 3 is the conductive feet wiring apparent distribution figure of the prior art;
Fig. 3-1 is the conductive feet wiring schematic diagram of Fig. 3;
Fig. 4 is the conductive feet wiring apparent distribution figure of the present invention;
Fig. 4-1 is the conductive feet wiring schematic diagram of Fig. 4.
Specific embodiment
As shown in the figure, a kind of key switch plug connector, including pedestal 1, two edge of bottom of pedestal is respectively equipped with a row two
A or three conductive feets, can carry out the simple conversion of 5 feet or 6 feet, can use 5 feet or 6 feet as needed, even 6
Foot also without taking one's bearings, can arbitrary grafting, it is very convenient.If using 5 feet be easier to this key switch electrode into
Row is distinguished;The upper edge of pedestal 1 is equipped with two symmetrical inserted sheets 2 with pedestal one, and is set on inserted sheet there are three perforating 4, pedestal 1
The center of upper chamber be equipped with pillar, spring 7 is cased with outside pillar, button 8, the bottom of button 8 are equipped in the upper chamber of pedestal
There is spring eye in portion, and spring is located in spring eye, to realize light control of the button to switch;Three reeds are equipped in button, and
Reed both ends stretch out in button two sides, and the reed 9 of external part is in electrical contact with 3 upper end of conductive feet in the card slot of 2 inside of inserted sheet;
It is electrically connected by reed and conductive feet to realize, 10 top hollow out of cover board, cover board is sleeved on pedestal upper end, and on the button in pedestal
Portion is stretched out from the hollow-out parts of cover board;It is interlocked below cover board with pedestal side wall, makes cover board, button, pedestal closely fastens, and will not go out
The phenomenon that existing loose or dislocation, greatly enhances the stability of key switch.The end of the conductive feet 3 is equipped with grafting inclined-plane
31, facilitate grafting.
10 lower end of cover board be the position of bone, the position of bone be equipped with button hole, and the lower edge of button hole be inclined-plane, the side of pedestal
Installation protrusion to be barb-shaped, raised barb-shaped of the inclined-plane of button hole and installation matching, and this inclined-plane overhead structure is greatly
Enhance the firm degree of combination.Inserted sheet madial wall is equipped with installation card slot 5, and button is by installing card slot 5 mounted on the upper of pedestal
In portion's cavity, card slot plays good fixed function to the position of button, will not both sides shaking.
Raised 6 both sides of the installation of pedestal 1 are slot position, and slot position is matched with the position of bone of cover board lower end, with enhance pedestal and
The firmness that cover board combines.
The inner wall that cover board is equipped with button hole both sides is equipped with bumping square, and the convex block is corresponding with the notch on pedestal.The knot
Structure can fall through to avoid cover board in pedestal empty portions, cause structural instability.
A kind of key switch plug connector further includes conductive feet, and conductive feet is connected on No. 2, No. 3 feet and No. 4, No. 5 feet
On, compared with prior art, even if key switch is overturn 180 °, it can also realize the perfect adaptation of electrode connection.