CN208507526U - A kind of button switch - Google Patents

Abstract

The utility model discloses a kind of button switches, including pedestal, the upper surface of pedestal is equipped with lid, first terminal is installed between lid and pedestal, lid includes lid pedestal and the set that is screwed, guide post is distributed in the bottom of lid pedestal, lid is inserted into slot by guide post and is connect with pedestal, the upper surface of pedestal is additionally provided with support column, it is arranged with pressure spring on support column, metal cap is provided on the outside of pressure spring, short son is provided on the outer surface of metal cap, the lower end of short son is provided with the first circular cone, is equipped with eldest son on the first circular cone.The utility model button switch, lid is inserted into slot by guide post and is connect with pedestal, installing and dismounting is more convenient, since eldest son, short son and metal cap are respectively positioned on same axis, so that stress point is more stable, contact is relatively reliable, while eldest son passes through the second circular cone and the engaging of the first circular cone and short sub- connection, allow eldest son and the more stable interoperation of short son, reliability higher.

Description

A kind of button switch

Technical field

The utility model relates to button switch switching technique field, specially a kind of button switch.

Background technique

Button switch, which refers to, pushes transmission mechanism using button, opens movable contact and stationary contact by on-off and realizes circuit The switch of changing-over, button switch are that a kind of structure is simple, using very extensive master control electrical apparatus, in electric automatic control circuit In, for issuing control signal manually with control contactor, relay, electromagnetic starter etc..

Existing button switch, the connection between components are attached by screw mostly, installing and dismounting not side Just, at the same button switch when in use, stress point is unstable, contact it is unreliable.

Utility model content

Easy for assemble or unload the purpose of this utility model is to provide a kind of button switch, stress point is more stable, and contact is more Add reliably, high reliablity can solve the problems of the prior art.

To achieve the above object, the utility model provides the following technical solutions: a kind of button switch, including pedestal, described The upper surface of pedestal is equipped with lid, and first terminal, one end position of the first terminal are equipped between the lid and pedestal In the inside of lid and pedestal, the other end of the first terminal is located at the outside of lid and pedestal, and the lid includes Gai Ji Seat and the set that is screwed, the top that the set that is screwed is located at lid pedestal are fixedly connected with lid pedestal, the bottom of the lid pedestal Part is furnished with the guide post equidistantly arranged, and the upper surface of the pedestal offers the slot for guide post insertion, the lid It is inserted into slot by guide post and is connect with pedestal, the upper surface of the pedestal is additionally provided with support column, covers on the support column Equipped with pressure spring, it is provided with metal cap on the outside of the pressure spring, short son is provided on the outer surface of the metal cap, the short son Lower end setting is equipped with eldest son, the length on first circular cone there are four identical the first circular cone equidistantly arranged Sub-set is located on short son, and the lower end of the eldest son is also provided with there are four identical the second circular cone equidistantly arranged, the length Son is mounted on the inside of the set that is screwed of lid, and the top of the eldest son passes through the set that is screwed and extends to the set that is screwed Top is provided with the fillet of screw on the outer wall of the set that is screwed, and the fillet of screw is connect with the external threading that is screwed.

Preferably, the eldest son passes through the second circular cone and the engaging of the first circular cone and short sub- connection.

Preferably, the inner wall at the top of short son is close at the top of the metal cap.

Preferably, it is described be screwed to put on offer for the perforative through-hole of eldest son.

Compared with prior art, the beneficial effects of the utility model are as follows:

The utility model button switch, lid are inserted into slot by guide post and are connect with pedestal, and installing and dismounting is more square Just, press eldest son, eldest son, which moves downward, to be driven short son also to synchronize to move downward, short son when moving downward extruding metal cap towards It is moved close to the direction of first terminal, while pressure spring is shunk, metal cap is connected with first terminal, no longer presses eldest son, pressure later Spring since reset response extends pressure spring, pressure spring extend so that metal cap under the impetus of pressure spring away from first end The direction movement of son, metal cap and pressure spring separation at this time, since eldest son, short son and metal cap are respectively positioned on same axis, so that Stress point is more stable, and contact is relatively reliable, while eldest son is made by the second circular cone and the engaging of the first circular cone and short sub- connection Eldest son and short son can be more stable interoperation, reliability is higher.

Detailed description of the invention

Fig. 1 is the button switch sectional view of the embodiments of the present invention one；

Fig. 2 is the button switch side view of the embodiments of the present invention one；

Fig. 3 is the lid schematic diagram of the utility model；

Fig. 4 is the lid sectional view of the utility model；

Fig. 5 is the lid bottom view of the utility model；

Fig. 6 is the base schematic diagram of the utility model；

Fig. 7 is the fillet of screw schematic diagram of the utility model；

Fig. 8 is eldest son's schematic diagram of the utility model；

Fig. 9 is the short sub- schematic diagram of the utility model；

Figure 10 is the metal cap sectional view of the utility model；

Figure 11 is the first terminal schematic diagram of the utility model；

Figure 12 is the button switch sectional view of the embodiments of the present invention two；

Figure 13 is the button switch side view of the embodiments of the present invention two；

Figure 14 is the Second terminal schematic diagram of the utility model.

In figure: 1, lid；11, lid pedestal；111, guide post；12, be screwed set；121, through-hole；2, pedestal；21, slot Hole；22, support column；3, the fillet of screw；4, eldest son；41, the second circular cone；5, short son；51, the first circular cone；6, metal cap；7, Two-terminal；8, first terminal；9, pressure spring；10, shield.

Specific embodiment

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work Every other embodiment obtained, fall within the protection scope of the utility model.

Embodiment one

Fig. 1-11, a kind of button switch, including pedestal 2 are please referred to, the upper surface of pedestal 2 is equipped with lid 1,1 He of lid First terminal 8 is installed between pedestal 2, one end of first terminal 8 is located at the inside of lid 1 and pedestal 2, first terminal 8 it is another One end is located at the outside of lid 1 and pedestal 2, presses eldest son 4, and eldest son 4, which moves downward drive short sub 5 and also synchronizes, to be moved downward, short Son 5 squeezes metal cap 6 when moving downward and moves towards the direction close to first terminal 8, while pressure spring 9 is shunk, 6 He of metal cap First terminal 8 connect, later no longer press eldest son 4, pressure spring 9 due to reset response make pressure spring 9 extend, pressure spring 9 extend so that Metal cap 6 moves under the impetus of pressure spring 9 away from the direction of first terminal 8, and metal cap 6 and pressure spring 9 separate at this time, Since eldest son 4, short sub 5 and metal cap 6 are respectively positioned on same axis, so that stress point is more stable, relatively reliable, lid 1 is contacted Including lid pedestal 11 and the set 12 that is screwed, the top that the set 12 that is screwed is located at lid pedestal 11 is fixedly connected with lid pedestal 11, The guide post 111 equidistantly arranged is distributed in the bottom of lid pedestal 11, and the upper surface of pedestal 2 is offered to be inserted into for guide post 111 Slot 21, lid 1 by guide post 111 be inserted into slot 21 in is connect with pedestal 2, easier for installation, the upper surface of pedestal 2 It is additionally provided with support column 22, pressure spring 9 is arranged on support column 22, the outside of pressure spring 9 is provided with metal cap 6, the appearance of metal cap 6 It is provided with short by sub 5 on face, the inner wall at short sub 5 top is close at the top of metal cap 6, presses eldest son 4, and eldest son 4 moves downward band It moves short sub 5 and also synchronizes and move downward, short sub 5 squeeze metal cap 6 when moving downward transports towards the directions close to first terminal 8 It is dynamic, while pressure spring 9 is shunk, there are four identical the first circular cone 51 equidistantly arranged, the first tapers for short sub 5 lower end setting Eldest son 4 is installed, eldest son 4 is set on short sub 5, and the lower end of eldest son 4 is also provided with there are four identical equidistant arrangement on block 51 The second circular cone 41, eldest son 4 by the second circular cone 41 and the first circular cone 51 engaging is connect with short sub 5 so that 4 He of eldest son Short sub 5 can be more stable interoperation, reliability is higher, and eldest son 4 is mounted on the inside of the set 12 that is screwed of lid 1, long The top of son 4 passes through the top that the set 12 that is screwed extends to the set 12 that is screwed, and offers on the set 12 that is screwed for eldest son 4 Perforative through-hole 121 is provided with the fillet of screw 3 on the outer wall for the set 12 that is screwed, and the fillet of screw 3 and 12 screw threads of set that are screwed connect Connect, the fillet of screw 3 being equipped with can effective fixed thread fixing sleeve 12, preventing from being screwed, deformation occurs for set 12.

Embodiment two

Figure 12-14 is please referred to, Second terminal 7 is installed between lid 1 and pedestal 2, one end of Second terminal 7 is located at lid 1 and pedestal 2 inside, the other end of Second terminal 7 is located at the outside of lid 1 and pedestal 2, and the outside of the fillet of screw 3 is additionally provided with Shield 10, shield 10 are set on eldest son 4, and shield 10, which can prevent lid 1 and the fillet of screw 3 from falling into dust, to be influenced to use.

In summary: the utility model button switch, lid 1 is inserted into slot 21 by guide post 111 to be connected with pedestal 2 Connect, installing and dismounting is more convenient, presses eldest son 4, and eldest son 4 moves downward drive short sub 5 and also synchronizes and move downward, short sub 5 to It squeezes metal cap 6 when lower movement to move towards the direction close to first terminal 8, while pressure spring 9 is shunk, metal cap 6 and first end Son 8 connects, and no longer presses eldest son 4 later, since reset response extends pressure spring 9, pressure spring 9 extends so that metal cap 6 pressure spring 9 It is moved under the impetus of pressure spring 9 away from the direction of first terminal 8, metal cap 6 and pressure spring 9 separate at this time, due to length Son 4, short sub 5 and metal cap 6 are respectively positioned on same axis, so that stress point is more stable, contact is relatively reliable, while eldest son 4 is logical It crosses the second circular cone 41 and the engaging of the first circular cone 51 is connect with short sub 5, allow eldest son 4 and short sub 5 more stable cooperation Movement, reliability are higher.

While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art, It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.

Claims (4)

1. a kind of button switch, including pedestal (2), it is characterised in that: the upper surface of the pedestal (2) is equipped with lid (1), institute It states and is equipped between lid (1) and pedestal (2) first terminal (8), one end of the first terminal (8) is located at lid (1) and bottom The inside of seat (2), the other end of the first terminal (8) are located at the outside of lid (1) and pedestal (2), and the lid (1) includes It lid pedestal (11) and is screwed set (12), the set (12) that is screwed is located at the top and lid pedestal (11) of lid pedestal (11) It is fixedly connected, the guide post (111) equidistantly arranged, the upper table of the pedestal (2) is distributed in the bottom of the lid pedestal (11) Face offers the slot (21) for guide post (111) insertion, and the lid (1) passes through in guide post (111) insertion slot (21) It is connect with pedestal (2), the upper surface of the pedestal (2) is additionally provided with support column (22), is arranged with pressure on the support column (22) Spring (9) is provided with metal cap (6) on the outside of the pressure spring (9), and short sub (5) are provided on the outer surface of the metal cap (6), There are four identical the first circular cone (51) equidistantly arranged, first circular cones for the lower end setting of short sub (5) (51) it is equipped on eldest son (4), the eldest son (4) is set on short sub (5), there are four the lower end of the eldest son (4) is also provided with Identical the second circular cone (41) equidistantly arranged, the eldest son (4) are mounted on the interior of set (12) that be screwed of lid (1) Side, the top of the eldest son (4) passes through the top that the set (12) that is screwed extends to set (12) that are screwed, described to be screwed It covers and is provided with the fillet of screw (3) on the outer wall of (12), the fillet of screw (3) is threadedly coupled with the set (12) that is screwed.

2. a kind of button switch according to claim 1, it is characterised in that: the eldest son (4) passes through the second circular cone (41) it is connect with the first circular cone (51) engaging with short sub (5).

3. a kind of button switch according to claim 1, it is characterised in that: be close to short son in the top of the metal cap (6) (5) inner wall at top.

4. a kind of button switch according to claim 1, it is characterised in that: described be screwed on set (12) offers confession Eldest son (4) perforative through-hole (121).