CN206134547U - Pilot lamp subassembly and switching device - Google Patents

Abstract

The utility model discloses a pilot lamp subassembly and switching device. The pilot lamp subassembly includes the support, the support is insulating, two at least holding tanks have been seted up on the support, two at least elastic components, the elastic component all can electrically conduct, the elastic component with the holding tank one -to -one, every the first end setting of elastic component is corresponding in the holding tank, every the second end of elastic component is from corresponding the notch of holding tank extends to outside the groove, instruct lamp part, instruct lamp part to include the pilot lamp and follow two bar at least wires of drawing forth on the pilot lamp, the terminal one -to -one earth electricity of wire is connected the first end of elastic component. Switching device includes above -mentioned pilot lamp subassembly. Adopt the utility model provides a pilot lamp subassembly and switching device has improved the installation effectiveness, has reduced the potential safety hazard.

Description

Indicating lamp component and switching device

Technical field

This utility model is related to technical field of electric equipment, more particularly to a kind of indicating lamp component and switching device.

Background technology

Switching device is the electrical equipment for cut-out or connection circuit electric current, is opened and closed for control apparatus.Open Close and display lamp is provided with device, for the position for indicating switching device in the environment of dim light.

In prior art, display lamp is arranged on the front of switching device, and indicating lamp component is accessed from the back side of switching device In switching device, the pin on indicating lamp component is accessed in the binding post of switching device, is screwed by screw.Above-mentioned display lamp Component is installed mode on the switchgear and is come with some shortcomings：First, when the pin of indicating lamp component is installed, need first to twist Screw on loose terminals, the pin on indicating lamp component is put between screw and binding post, then tightens screw, due to opening The pin of pass is also connected on binding post, and during screw is unscrewed, switch pin is easily deviate from from terminals, needs Again access terminals on, waste time and energy, joint efficiency it is low；Second, switch pin and indicating lamp component pin are arranged on same On individual terminals, loose contact is not only easily caused, affect the normal operation of display lamp and switch, and need to increase terminals Appearance line ability, increased production cost；3rd, the wire being connected with the pin of indicating lamp component is exposed in binding post Outside, not only affects the layout of switch internal wire, and easily causes security incident.

Therefore, it is necessary to solve above-mentioned technical problem.

Utility model content

This utility model provides a kind of indicating lamp component and switching device, to solve problem present in above-mentioned technology, with Installation effectiveness is improved, potential safety hazard is reduced.

Indicating lamp component provided by the utility model includes：Support, the support are insulation, are opened up on the support There are at least two holding tanks；At least two elastic components, the elastic component are electrically conductive, and the elastic component is with the holding tank one by one Correspondence, the first end of each elastic component is arranged in the corresponding holding tank, the second end of each elastic component from The notch of the corresponding holding tank is extended to outside groove；Lamp part is indicated, the instruction lamp part includes display lamp and from institute At least two wires drawn on display lamp are stated, the end of the wire is connected electrically in the first of the elastic component correspondingly End.

Further, the holding tank at least includes the first holding tank and the second holding tank, and the elastic component at least includes the One elastic component and the second elastic component；The first end of first elastic component is arranged in first holding tank, first bullet Second end of property part is extended to outside first holding tank from the notch of first holding tank；The first of second elastic component End is arranged in second holding tank, and the second end of second elastic component extends to institute from the notch of second holding tank State outside the second holding tank；The first wire and the second wire, the end of first wire are drawn respectively in the two ends of the display lamp The first end of first elastic component is connected electrically in, the end of second wire is connected electrically in the first of second elastic component End.

Further, the support includes the first connection end and the second connection end away from first connection end, described First holding tank is located at first connection end, and second holding tank is located at second connection end.

Further, first through hole is offered on the cell wall of first holding tank, is opened on the cell wall of second holding tank Be provided with the second through hole, the end of first wire from the first through hole penetrate in first holding tank with first bullet Property part first end electrical connection, the end of second wire from second through hole penetrate in second holding tank with it is described The first end electrical connection of the second elastic component.

Further, the instruction lamp part also includes substrate, and the display lamp is installed on the substrate, the substrate card Button connection is on the bracket.

Further, the notch of the holding tank is respectively positioned on the first side of the support；The instruction lamp part is fixedly connected Dorsad the second side of first side on the bracket.

Further, position limiting structure is provided with the support, the wire is arranged in the position limiting structure.

Further, the elastic component is power spring.

Switching device provided by the utility model includes lower seat, the seat of honour, at least two binding posts, the seat of honour and institute The binding post is fixed after stating lower seat snapping；Also include any one indicating lamp component as above, the terminals Sub to correspond with the elastic component, the second end of each elastic component abuts and is connected electrically on corresponding binding post, The freedom of the distance between each described binding post and bottom land of the corresponding holding tank less than the corresponding elastic component Length.

Further, the support is connected with the lower seat or the seat of honour clamping.

Indicating lamp component and switching device that this utility model is provided, by by elastic member presses support and lower seat it Between, make the elastic component after deformation while reverse dilating effect is produced to support and lower seat, not only can make the first end of elastic component Closely it is connected with the end of wire, while the second end of elastic component can be made to abut against with binding post, consolidates indicating lamp component Be connected on lower seat or the seat of honour, it is ensured that the normal operation of switching device.In above-mentioned connection procedure, the first wire and second is led Line is rationally distributed regular, reduces potential safety hazard, while when support is snapped onto on lower seat or the seat of honour, without the need for wiring, improve peace Dress efficiency.

Description of the drawings

Preferred embodiment in the present invention will be described in detail by accompanying drawing below, it will help understand the purpose of the present invention and excellent Point, wherein:

First view of the indicating lamp component structure that Fig. 1 is provided for this utility model preferred embodiment.

Second view of the indicating lamp component structure that Fig. 2 is provided for this utility model preferred embodiment.

The Structure explosion diagram of the switching device that Fig. 3 is provided for this utility model preferred embodiment.

Partial structural diagrams of the Fig. 4 for Fig. 3.

Description of reference numerals：1- supports, the first holding tanks of 11-, the second holding tanks of 12-, 13- position limiting structures, 2- display lamps Part, 21- display lamps, 22- substrates, the first wires of 31-, the second wires of 32-, the first elastic components of 41-, the second elastic components of 42-, 6- Lower seat, the first binding posts of 61-, the second binding posts of 62-.

Specific embodiment

This utility model is described in detail with reference to embodiment.Wherein identical parts identical accompanying drawing mark Note is represented.It should be noted that the word "front", "rear", "left", "right", "up" and "down" used in describing below is referred to Direction in accompanying drawing, word " interior " and " outward " refer respectively to the direction towards or away from particular elements geometric center.

In general, the indicating lamp component provided by this utility model embodiment includes：Support, the support are insulation , at least two holding tanks are offered on the support；At least two elastic components, the elastic component are electrically conductive, the elasticity Part is corresponded with the holding tank, and the first end of each elastic component is arranged in the corresponding holding tank, each institute The second end for stating elastic component is extended to outside groove from the notch of the corresponding holding tank；Indicate lamp part, the instruction lamp part At least two wires drawn including display lamp and from the display lamp, the end of the wire is electrically connected correspondingly It is connected on the first end of the elastic component.Wherein, in the following embodiments, for convenience, only symbolically held by two Groove, two elastic components, two wires and two binding posts are received describing, but this is not limited to scope of the present utility model Fixed, above-mentioned part can arrange multiple.

First view of the indicating lamp component structure that Fig. 1 is provided for this utility model preferred embodiment, Fig. 1 show support The structural representation of the side of the first elastic component 41 and the second elastic component 42 is connected with 1.Fig. 2 is preferable to carry out for this utility model Second view of the indicating lamp component structure that example is provided, Fig. 2 show the knot that the side for indicating lamp part 2 is connected with support 1 Structure schematic diagram.As shown in Figure 1 to Figure 2, the indicating lamp component provided by this practicality, including support 1, instruction lamp part 2, the first bullet Property part 41, the second elastic component 42, the first wire 31, and the second wire 32.

Referring to Fig. 1 to Fig. 2, the support insulation set offers the first holding tank 11 and on the support 1 Two holding tanks 12；First elastic component 41 and second elastic component 42 are conductive part, first elastic component 41 first end is arranged in first holding tank 11, and the second end of first elastic component 41 is from first holding tank 11 Notch extend to outside first holding tank 11；The first end of second elastic component 42 is arranged on second holding tank 12 In, the second end of second elastic component 42 is extended to outside second holding tank 12 from the notch of second holding tank 12； The instruction lamp part 2 includes display lamp 21 and draws the first wire 31 and second respectively from the two ends of the display lamp 21 leading Line 32, it is elastic that the end one end of display lamp 21 (on the first wire 31 away from) of first wire 31 is connected electrically in described first The first end of part 41, the end one end of display lamp 21 (on the second wire 32 away from) of second wire 32 are connected electrically in described The first end of the second elastic component 42.

Used as an optional embodiment, support 1 can be made up of insulant such as ambroins, 41 He of the first elastic component Second elastic component 42 can have satisfactory electrical conductivity material to make by copper, ferrum etc..Prolong from notch at second end of the first elastic component 41 The first holding tank 11 is stretched out, the compression surplus of abundance is reserved, it is ensured that the first elastic component 41 can be compressed.Second elastic component 42 The second holding tank 12 is extended from notch in second end, reserves the compression surplus of abundance, it is ensured that the second elastic component 42 can be compressed. Two terminals on display lamp 21 can draw the first wire 31 and the second wire 32 by way of welding respectively, to ensure Good electric conductivity between first wire 31 and display lamp 21, the second wire 32 and display lamp 21.

The positive and negative terminals of display lamp 21 connect the first wire 31 and the second wire 32 respectively, the end of the first wire 31 from The notch of the first holding tank 11 enters the inside of the first holding tank 11, and the first end of the first elastic component 41 is connected to the first wire 31 End, you can be connected with 31 circuit of the first wire and positioning played a part of in the end to the first wire 31.Similarly, second The end of wire 32 enters the inside of the second holding tank 12 from the notch of the second holding tank 12, and the first end of the second elastic component 42 is supported It is connected on the end of the second wire 32, you can be connected and the end of the second wire 32 is played the work of positioning with 32 circuit of the second wire With.

After support 1 is snapped onto on electrical equipment, the binding post and first for having the first elastic component 41 on electrical equipment, is abutted Drift of the distance between the bottom land of holding tank 11 less than the first elastic component 41, abutting on electrical equipment has the second elastic component Drift of the distance between the bottom land of 42 binding post and the second holding tank 12 less than the second elastic component 42.After compressed The first end of the first elastic component 41 end of the first wire 31 is tightly connected to the bottom land of the first holding tank 11, first is elastic Second end of part 41 is tightly connected on a binding post of electrical equipment；The first end of the second elastic component 42 after compressed The end of the second wire 32 is tightly connected to into the bottom land of the second holding tank 12, the second end of the second elastic component 42 is tightly connected to On another binding post of electrical equipment, and then realize the circuit connection for indicating to consolidate between lamp part 2 and electrical equipment.

Indicate that lamp part 2 can be connected in series with electrical equipment (the such as equipment such as hair-dryer, washing machine or electric fan), electrically set During standby unlatching, display lamp 21 is bright, takes care during reminding user operation electrical equipment；Indicate lamp part 2 can with it is electric The circuit in parallel of equipment, when electrical equipment cuts out, display lamp 21 is bright, provides the user with illumination or reminds user's electrical equipment to be in Stopped status.This utility model passes through the connection of the first elastic component 41 and the second elastic component 42, improves indicating lamp component with electricity The joint efficiency of gas equipment, reduces connection and production cost, compared to prior art, without the need for complicated wiring process, first There is no exposed part in wire 31 and the second wire 32, improve safety.

Alternatively, the support 1 includes the first connection end and the second connection end away from first connection end, institute State the first holding tank 11 and be located at first connection end, second holding tank 12 is located at second connection end.First accommodates Groove 11 and the second holding tank 12 are arranged on the two ends of support 1 and advantageously ensure that 1 uniform force of support, it is to avoid stress occurs in support 1 The problem of concentration, improves the stability of 1 structure of support, also ensure that the stability that support 1 is connected with electrical equipment, additionally, The two ends that first holding tank 11 and the second holding tank 12 are arranged on support 1 can be increased into distance therebetween, prevented Because distance is closely short-circuited very much, safety is improve.

Further, first through hole (not shown) is offered on the cell wall of first holding tank 11, described second accommodates Offer the second through hole (not shown) on the cell wall of groove 12, the end of first wire 31 penetrates described from the first through hole Electrically connect with the first end of first elastic component 41 in first holding tank 11, the end of second wire 32 is from described second Through hole is penetrated and is electrically connected with the first end of second elastic component 42 in second holding tank 12.Above-mentioned set-up mode can make One wire 31 directly wears the inside into the first holding tank 11 from the cell wall of the first holding tank 11, makes the second wire 32 directly from the The cell wall of two holding tanks 12 wears the inside into the second holding tank 12, it is to avoid the first wire 31 and second wire 32 enter from notch Enter the irrational problem of caused circuit layout, improve safety.

Further, the instruction lamp part 2 also includes substrate 22, and the display lamp 21 is arranged on the substrate 22, The substrate 22 is snapped connection on the support 1.Hole can be threaded on substrate 22, display lamp 21 is screwed onto screwed hole In, you can the connection of display lamp 21 and substrate 22 is realized, substrate 22 is directly buckled on support 1, easy for removal and installation.

It is preferred that the notch of first holding tank 11 is respectively positioned on the support 1 with the notch of second holding tank 12 The first side；The instruction lamp part 2 is fixedly connected on the support 1 dorsad the second side of first side.The of support 1 First holding tank 11 and the second holding tank 12 will be not only set on side, the part being mechanically connected with electrical equipment is there is provision of, Structure is relative complex, indicate lamp part 2 be arranged on the second side, not only avoid instruction lamp part 2 and the first holding tank 11, and There are location conflicts in the second holding tank 12, while improve the stability for indicating 2 attachment structure of lamp part.

Alternatively, position limiting structure 13 is provided with the support 1, wherein position limiting structure 13 can be cavernous structure, also may be used To be the structures such as buckle, the position limiting structure 13 is located between first holding tank 11 and second holding tank 12, described First wire 31 and second wire 32 are arranged in the position limiting structure 13.First wire 31 is fed through position limiting structure 13 The inside into the first holding tank 11 is worn from first through hole afterwards, the second wire 32 is worn from the second through hole after being fed through position limiting structure 13 If entering the inside of the second holding tank 12.The setting of position limiting structure 13, is conducive to the first wire 31 of raising and the second wire 32 propping up On frame 1, the reasonability and regularity of layout, improves the safety of conductive track.So that position limiting structure 13 is as cavernous structure as an example, The inwall of position limiting structure 13 can be with the outer surface interference fit with the first wire 31 or the second wire 32, to improve position limiting structure The fastening effect of 13 pairs of the first wires 31 or the second wire 32, and then play preferable positioning action.

It is preferred that the first elastic component 41 and the second elastic component 42 may each be power spring, power spring has good Electric conductivity and elasticity, after being squeezed are easy to deform upon, and after extruding is released can recover rapidly deformation.Support 1 is snapped onto After on electrical equipment, power spring is squeezed and deforms upon, and can play good conductive and fixation.

The Structure explosion diagram of the switching device that Fig. 3 is provided for this utility model preferred embodiment.Fig. 4 is tied for the local of Fig. 3 Structure schematic diagram, Fig. 4 show the side that the first binding post 61 and the second binding post 62 are provided with lower seat 6.

Referring to Fig. 1 to Fig. 4, switching device provided by the utility model include lower seat 6, seat of honour (not shown), At least two binding posts (hereinafter by taking two binding posts as an example, i.e., the first binding post 61 and the second binding post 62), The binding post is fixed after the seat of honour and the lower seat snapping.First binding post 61 and second terminals Son 62 is corresponded respectively in first elastic component 41 and second elastic component 42, the second end of first elastic component 41 Abut and be connected electrically on first binding post 61, the bottom land of first binding post 61 and first holding tank 11 The distance between less than first elastic component 41 drift；Second end of second elastic component 42 abuts and electrically connects On second binding post 62, second binding post 62 is little with the distance between the bottom land of second holding tank 12 In the drift of second elastic component 42.With regard to the indicating lamp component, it has been described in detail above, here no longer Repeat.

In said structure, it is compressed after the first end of the first elastic component 41 end of the first wire 31 is tightly abutted In the bottom land of the first holding tank 11, the second end of the first elastic component 41 is tightly abutted on the first binding post 61；After compressed The end of the second wire 32 is tightly connected to the first end of the second elastic component 42 bottom land of the second holding tank 12, the second elastic component 42 the second end is tightly connected on the second terminals.By above-mentioned attachment structure, indicating lamp component can realize firm connection.

This utility model passes through the interconnection function of the first elastic component 41 and the second elastic component 42, improves indicating lamp component Installation effectiveness, reduces connection and production cost, compared to prior art, without the need for complicated wiring process, 31 He of the first wire There is no exposed part in the second wire 32, improve safety.

Further, the support 1 is connected with the lower seat 6 or seat of honour clamping.Clamping connection is a kind of relatively simple Connected mode, directly snaps onto support 1 on lower seat 6 or the seat of honour.So that support 1 is arranged on lower seat 6 as an example, can be in institute State and on support 1, be provided with clamping interface, snap fit connector is provided with descended seat 6, snap fit connector is directed at into clamping interface, then Manually snap fit connector is clapped into clamping interface internal, now the first elastic component 41 and the second elastic component 42 are in compressed State, above-mentioned connection procedure is simple and convenient, stable connection.

Indicating lamp component and switching device that this utility model is provided, can improve installation effectiveness, reduce potential safety hazard.

Finally it should be noted that：Above example only to illustrate the technical solution of the utility model, rather than a limitation； Although being described in detail to this utility model with reference to the foregoing embodiments, it will be understood by those within the art that： Which still can be modified to the technical scheme described in foregoing embodiments, or which part technical characteristic is carried out etc. With replacement；And these modifications or replacement, do not make the essence of appropriate technical solution depart from each embodiment technology of this utility model The scope of scheme.

Claims (10)

1. a kind of indicating lamp component, it is characterised in that include：

Support, the support are insulation, and at least two holding tanks are offered on the support；

At least two elastic components, the elastic component are electrically conductive, and the elastic component is corresponded with the holding tank, described in each The first end of elastic component is arranged in the corresponding holding tank, and the second end of each elastic component is from the corresponding receiving The notch of groove is extended to outside groove；

Lamp part is indicated, the instruction lamp part includes display lamp and at least two wires drawn from the display lamp, The end of the wire is connected electrically in the first end of the elastic component correspondingly.

2. indicating lamp component according to claim 1, it is characterised in that the holding tank at least include the first holding tank and Second holding tank, the elastic component at least include the first elastic component and the second elastic component；

The first end of first elastic component is arranged in first holding tank, and the second end of first elastic component is from described The notch of the first holding tank is extended to outside first holding tank；The first end of second elastic component is arranged on described second and holds Receive in groove, the second end of second elastic component is extended to outside second holding tank from the notch of second holding tank；

The two ends of the display lamp draw the first wire and the second wire respectively, and the end of first wire is connected electrically in described The first end of the first elastic component, the end of second wire are connected electrically in the first end of second elastic component.

3. indicating lamp component according to claim 2, it is characterised in that the support includes the first connection end, Yi Jiyuan From the second connection end of first connection end, first holding tank is located at first connection end, second holding tank Positioned at second connection end.

4. indicating lamp component according to claim 2, it is characterised in that is offered on the cell wall of first holding tank One through hole, offers the second through hole on the cell wall of second holding tank, the end of first wire is from the first through hole Penetrate, the end of second wire is from described the Two through holes are penetrated and are electrically connected with the first end of second elastic component in second holding tank.

5. indicating lamp component according to claim 1, it is characterised in that the instruction lamp part also includes substrate, described Display lamp is installed on the substrate, and the base board fastener connects on the bracket.

6. indicating lamp component according to claim 1, it is characterised in that the notch of the holding tank is respectively positioned on the support The first side；The instruction lamp part is fixedly connected on the support dorsad the second side of first side.

7. the indicating lamp component according to claim 1-6 any one, it is characterised in that limited location is set on the support Structure, the wire are arranged in the position limiting structure.

8. the indicating lamp component according to claim 1-6 any one, it is characterised in that the elastic component is conductive bullet Spring.

9. a kind of switching device, including lower seat, the seat of honour, at least two binding posts, will after the seat of honour and the lower seat snapping The binding post is fixed, it is characterised in that also including the indicating lamp component described in claim 1-8 any one, described to connect Line terminals are corresponded with the elastic component, and the second end of each elastic component abuts and is connected electrically in corresponding binding post On, the distance between each described binding post and bottom land of the corresponding holding tank less than the corresponding elastic component from By length.

10. switching device according to claim 9, it is characterised in that the support and the lower seat or the seat of honour card Connect in succession.