CN208271793U - A kind of the transition piece structure and switch of switch - Google Patents

Abstract

The utility model is suitable for technical field of electrical equipment, provides the transition piece structure and switch of a kind of switch, which includes transition piece and the Anchor plate kit that is coupled with transition piece；Transition piece includes pillar and the button bit component that is arranged in above pillar, and it includes elastic arm on two button bit arms that button bit component, which includes two opposite and spaced button bit arms,；Anchor plate kit includes pressing plate and the limit rib that is arranged on pressing plate, and two limit ribs are opposite and interval is arranged, and is provided with central shaft hole between two limit ribs, the elastic arm is limited between two limit ribs after pillar is installed to central shaft hole.Using the transition piece structure of the utility model, by the elastic deformation of bilateral, so that transition piece is assembled on pressing plate the power for more smoothly reducing and needing to apply in assembling process, installation experience is improved.

Description

A kind of the transition piece structure and switch of switch

Technical field

The utility model belongs to the transition piece structure and switch of technical field of electrical equipment more particularly to a kind of switch.

Background technique

Existing construction of switch is made of button, transition piece structure, wraping plate component, terminal assemblies, Anchor plate kit and back seat, Transition piece structure is made of pellet, spring assembly and transition piece, and transition piece structure applies tilting force between button and wraping plate Transmission mechanism, push-button design has a button bit, and transition piece design has buckling position hole, and transition piece and button pass through fastening structure and closely match It closes, relative motion is not present, user drives the overturning of transition piece component, transition piece component passes through itself by dialing to button Pellet component elastic power drive wraping plate overturning realize switch on-off effect.Therefore, in order to ensure that the functional stabilization of product, Button and transition piece need to keep being fitted close.

In the prior art, the design of transition piece two sides has boss, and there are two symmetrical limit rib, limit rib designs for platen design There are supporting circular holes, the flexible deformation by limiting rib realizes the cooperation of transition piece and pressing plate, by the boss and pressing plate on transition piece Supporting circular holes on limit rib are coupled.Therefore, if the width dimensions value of interference fit mistake of transition piece boss and limit rib Greatly, the deflection for limiting rib, which will need to reach relatively large, just may be implemented installation transition piece, this results in installation transition piece to apply Power increase, and then influence installation experience；In addition, when limit rib deflection is excessive, it is most likely that lead to the change of size after deformation Change, causes to cooperate even properties of product impacted.

In view of the foregoing, it is necessary to which a kind of transition piece structure of switch is provided.

Utility model content

The utility model provides a kind of transition piece structure of switch, it is intended to solve the transition piece and limit in existing switch Rib needs the problem of applying biggish power when cooperating.

The utility model is realized in this way providing a kind of transition piece structure of switch, the transition piece structure included The Anchor plate kit for crossing part and being coupled with the transition piece；Wherein,

The transition piece includes pillar and the button bit component that is arranged in above the pillar, and the button bit component includes two Opposite and spaced button bit arm includes elastic arm on two button bit arms；

The Anchor plate kit includes pressing plate and the limit rib that is arranged on the pressing plate, two limit rib relative spacings Setting, is provided with central shaft hole for installing the pillar between two limit ribs, and the pillar is installed in described The elastic arm is limited between two limit ribs after arbor hole.

Preferably, the side on the button bit arm positioned at the elastic arm offers tearing hole.

Preferably, the quantity of the tearing hole is four, so the two sides of elastic arm are respectively set, there are two the tearings Hole.

Preferably, the lateral surface of the elastic arm is provided with positive stop lug boss, offers on the limit rib for holding institute State the limit hole of positive stop lug boss.

Preferably, the spacing between two positive stop lug boss outer end faces is more than or equal to two limit rib outer ends Spacing between face.

Preferably, the positive stop lug boss and matching for the limit hole are combined into interference fit.

Preferably, the tearing hole is U-shaped hole.

Preferably, matching between the limit rib and the elastic arm is combined into interference fit.

Preferably, the button bit component further includes the button bit platform that button bit arm both ends are arranged in, and is opened on the button bit platform Equipped with button bit slot.

The utility model also proposes that a kind of switch, the switch include transition piece structure as described above.

In technical solutions of the utility model, the transition piece structure includes transition piece and is coupled with the transition piece Anchor plate kit；Wherein, the transition piece includes pillar and the button bit component that is arranged in above the pillar, the button bit component It include elastic arm on two button bit arms including two opposite and spaced button bit arms；The Anchor plate kit includes Pressing plate and the limit rib being arranged on the pressing plate, two limit ribs are opposite and interval is arranged, two limit ribs it Between be provided with central shaft hole to install the pillar, the elastic arm is limited after the pillar is installed to central shaft hole Between two limit ribs.Using the transition piece structure of the utility model, by by transition piece with the limit on pressing plate The structure setting of rib cooperation is elastic construction, so that the elastic arm on transition piece inwardly generates elasticity when installing switch Deformation, and the limit rib of pressing plate generates outside elastic deformation, by the elastic deformation of bilateral, so that transition piece is assembled to pressing plate On more smoothly, reduce the power for needing to apply in assembling process, improve installation experience.

Detailed description of the invention

Fig. 1 is the structural schematic diagram of one embodiment of transition piece structure of the utility model switch；

Fig. 2 is the structural schematic diagram of the utility model switch；

Fig. 3 is the schematic diagram of internal structure switched in Fig. 2；

Fig. 4 is sectional view along A-A in Fig. 3.

Specific embodiment

In order to make the purpose of the utility model, technical solutions and advantages more clearly understood, below in conjunction with attached drawing and implementation Example, the present invention will be further described in detail.It should be appreciated that specific embodiment described herein is only used to explain The utility model is not used to limit the utility model.

Please refer to Fig. 1, in an embodiment of the present invention, the transition piece structure 100 include transition piece 10 and with institute State the Anchor plate kit 20 that transition piece 10 is coupled；Wherein,

The transition piece 10 includes pillar 15 and the button bit component that 15 top of pillar is arranged in, the button bit component packet Two opposite and spaced button bit arms 17 are included, include elastic arm 11 on two button bit arms 17；

The Anchor plate kit 20 includes pressing plate 22 and the limit rib 21 being arranged on the pressing plate 22, two limit ribs 21 opposite and interval settings are provided with the central shaft hole to install the pillar 15 between two limit ribs 21, described Elastic arm 11 is limited between two limit ribs 21 after the pillar 15 is installed to central shaft hole.

Referring to Fig.1~Fig. 4, using the transition piece structure 100 of the utility model embodiment, by by transition piece 10 with pressure The structure setting that limit rib 21 on plate 22 cooperates is elastic construction, so that when installing switch 30, on transition piece 10 Elastic arm 11 inwardly generates elastic deformation, and the limit rib 21 of pressing plate 22 generates outside elastic deformation, passes through the elasticity of bilateral Deformation improves so that transition piece 10 is assembled on pressing plate 22 power for more smoothly reducing and needing to apply in assembling process Installation experience.

Specifically, transition piece structure described in the present embodiment 100 includes transition piece 10 and cooperates with the transition piece 10 The Anchor plate kit 20 of installation, when installation, the transition piece 10 is mounted on the Anchor plate kit 20.The Anchor plate kit 20 includes Pressing plate 22 and the limit rib 21 that 22 central area of pressing plate is arranged in, the transition piece 10 include pillar 15 and are arranged in institute State the button bit component of 15 top of pillar.The quantity of the limit rib 21 is two, and two the limit rib 21 is opposite and interval is set It sets, is provided with limit hole 23 between two limit ribs 21, the pillar 15 is mounted in the central shaft hole.The button bit Component includes button bit arm 17, and the quantity of the button bit arm 17 is two, and two the button bit arms 17 are opposite and interval is arranged, in institute When stating pillar 15 and being mounted in the central shaft hole, the button bit arm 17 under the effect of external force, is limited in two limits Between the rib 21 of position.

Wherein, the button bit arm 17 includes elastic arm 11, and the elastic arm 11 is correspondingly arranged at the button bit arm 17 and installs The corresponding position between two limit ribs 21.When the transition piece 10 is installed on the Anchor plate kit 20, Under the action of external force, the pillar 15 is installed in the limit hole 23, and the elastic arm 11 then connects with the limit rib 21 Touching, and under force, the elastic arm 11 will generate inside flexible deformation, and the limit rib 21 then generates outward Flexible deformation, under the flexible deformation of the limit rib 21 and 11 bilateral of elastic arm, the elastic arm 11 and the limit Being coupled for rib 21 is more smooth, while also reducing the dynamics of application.Simultaneously because the elastic arm 11 and the limit The existing bidirectional elastic deformation during the installation process of rib 21, so that installation is more laborsaving, but also transition piece 10 and pressing plate 22 limit Value of interference fit between the rib 21 of position can design it is bigger, and then but also the structure of the transition piece 10 is more stable, It eliminates when agitating button 31, the transition piece 10 is stuck up risk out together.

Further, in another embodiment, the side on the button bit arm 17 positioned at the elastic arm 11, which offers, tears Ceasma 12.By opening up the tearing hole 12 in the side of elastic arm 11, conducive to the flexible deformation of the elastic arm 11.Also, The quantity of the tearing hole 12 is four, and the two sides of two elastic arms 11 offer the tearing hole 12, convenient for described Flexible deformation inwardly occurs for elastic arm 11, is installed to the elastic arm 11 more smooth between the limit rib 21.

In addition, setting U-shaped for the tearing hole 12 from the point of view of for the easy to process and materials'use service life Hole.When the tearing hole 12 is U-shaped hole, the bottom of the tearing hole 12 is designed for circular arc type, can avoid due to the elasticity When arm 11 occurs flexible deformation and pulls the tearing hole 12, stress is generated at bottom corners and concentrates and shortens making for material The problem of with the service life.

In order to reinforce the cooperation firmness between the elastic arm 11 and the limit rib 21, in the outer of the elastic arm 11 Side is provided with positive stop lug boss 13, and the limit hole 23 for positive stop lug boss 13 described in holding is offered on the limit rib 21.It is logical It crosses and the elastic arm 11 is expressed between the limit rib 21, and make 13 holding of positive stop lug boss on the elastic arm 11 to institute It states in the limit hole 23 on limit rib 21, and then makes elastic arm 11 and limit rib 21 to pass through matching for positive stop lug boss 13 and limit hole 23 It closes and more fastens.When user dismantles switch 30, due to the limit on the positive stop lug boss 13 and limit rib 21 on elastic arm 11 The cooperation in hole 23, so that transition piece 10 will not be pried open because of the button 31 on switch 30 and be taken out of together.Wherein, the limit Matching between position boss 13 and the limit hole 23 is combined into interference fit.It will be between the positive stop lug boss 13 and the limit hole 23 Matching design be interference fit, further improve the tightness installed between the transition piece 10 and the pressing plate 22.

Certainly, in other embodiments, it also can choose the setting limit hole 23 on the elastic arm 11, in the limit Positive stop lug boss 13 is arranged in the inside of rib 21.Wherein limit hole 23 and the fit system of positive stop lug boss 13 are constant, by by the bullet Property arm 11 be expressed between the limit rib 21, make it is described limit rib 21 on 13 holding of positive stop lug boss to the elastic arm 11 on Limit hole 23 in.

It should be noted that the spacing between two 13 outer end faces of positive stop lug boss is more than or equal to two limits Spacing between 21 outer end face of rib of position.Referring to Fig. 3, the positive stop lug boss 13 on the elastic arm 11 designs width dimensions W1 and is greater than two The design width W2 of a limit rib 21, the difference of the two width forms cooperation interference, exactly because the design of cooperation interference In the presence of, enable the transition piece 10 stablize cooperation in the limit hole 23.

In addition, in another embodiment, the button bit component further includes the button bit platform that 17 both ends of button bit arm are arranged in 16, button bit slot 14 is offered on the button bit platform 16.

The utility model also proposes that a kind of switch 30, the switch 30 include transition piece structure 100 as described above.According to Other compositions of the switch 30 of the utility model embodiment and operation are all known for those of ordinary skills , it is not detailed herein.Specifically since this switch 30 uses whole technical solutions of above-mentioned all embodiments, At least all beneficial effects brought by the technical solution with above-described embodiment, this is no longer going to repeat them.

The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this Made any modifications, equivalent replacements, and improvements etc., should be included in the utility model within the spirit and principle of utility model Protection scope within.

Claims (10)

1. a kind of transition piece structure of switch, which is characterized in that the transition piece structure include transition piece and with the transition The Anchor plate kit that part is coupled；Wherein,

The transition piece includes pillar and the button bit component that is arranged in above the pillar, and the button bit component includes two opposite And spaced button bit arm, two button bit arms include elastic arm；

The Anchor plate kit includes pressing plate and the limit rib that is arranged on the pressing plate, and two limit rib relative spacings are set It sets, is provided with central shaft hole for installing the pillar between two limit ribs, when the pillar is installed in described The elastic arm is limited between two limit ribs after arbor hole.

2. the transition piece structure switched as described in claim 1, which is characterized in that the button bit arm is located at the elastic arm Side offers tearing hole.

3. the transition piece structure switched as claimed in claim 2, which is characterized in that the quantity of the tearing hole is four, institute It is respectively set with the two sides of elastic arm there are two the tearing hole.

4. the transition piece structure switched as described in claim 1, which is characterized in that the lateral surface setting of the elastic arm is limited Position boss, it is described to limit the limit hole offered on rib for positive stop lug boss described in holding.

5. the transition piece structure switched as claimed in claim 4, which is characterized in that between two positive stop lug boss outer end faces Spacing be more than or equal to two it is described limit rib outer end face between spacing.

6. the transition piece structure switched as claimed in claim 4, which is characterized in that the positive stop lug boss and the limit hole It is interference fitted with being combined into.

7. such as the transition piece structure of the described in any item switches of claim 2~3, which is characterized in that the tearing hole is U-shaped Hole.

8. the transition piece structure of switch as claimed in any one of claims 1 to 5, which is characterized in that the limit rib with it is described Matching between elastic arm is combined into interference fit.

9. the transition piece structure of switch as claimed in any one of claims 1 to 5, which is characterized in that the button bit component also wraps The button bit platform that button bit arm both ends are set is included, offers button bit slot on the button bit platform.

10. a kind of switch, which is characterized in that the switch includes transition piece structure as described in any one of claims 1 to 9.