CN204144129U - A kind of horn switch - Google Patents
A kind of horn switch Download PDFInfo
- Publication number
- CN204144129U CN204144129U CN201420605416.1U CN201420605416U CN204144129U CN 204144129 U CN204144129 U CN 204144129U CN 201420605416 U CN201420605416 U CN 201420605416U CN 204144129 U CN204144129 U CN 204144129U
- Authority
- CN
- China
- Prior art keywords
- pedestal
- static contact
- reference column
- contact
- button
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model relates to a kind of horn switch, comprise button, shell, base, moving contact and static contact, it is characterized in that: also include plastics pellet, shell and base one-body molded be pedestal, one end of button is provided with the first reference column, plastics pellet is positioned at this first reference column, the other end of button is provided with the second reference column, moving contact is positioned at this second reference column, moving contact comprises base plate, the two ends of base plate are respectively arranged with clamp assemblies, this clamp assemblies comprises the convergence part being arranged at base plate both sides, the end of each convergence part is connected with clamping part, two clamping parts form contractile clamp port, the utility model is: this pedestal have employed integral structure and produces, reduce the required precision of pedestal, improve production efficiency, wherein convergence part provides chucking power for clamping part, ensure that the inside chucking power of this clamp port when being subject to External Force Acting, the connection of moving contact and static contact is not easily loosened, and electrical contact is better, makes switch accurately can realize break-make.
Description
Technical field
The utility model relates to field of switches, refers to a kind of horn switch especially.
Background technology
At present, existing horn switch, comprise button, shell, base, moving contact and static contact, existing horn switch is in the course of processing, and shell and base have employed split-type structural and produce, and causing must be higher to the required precision of product when producing switch, could assemble together, otherwise the efficiency of producing when can cause the wasting of resources and produce switch is lower, not easily process, what have impact on product greatly produces qualification rate; And existing static contact all have employed flexure type shape, this flexure type shape static contact is embedded at the bottom surface of pedestal, due to complex structure, causes inconvenient when mounted; And existing moving contact comprises base plate, base plate is provided with U-shaped draw-in groove, this U-shaped draw-in groove is not contractile structure, when this U-shaped draw-in groove is connected with static contact, cause the connection of moving contact and static contact easily to loosen, electrical contact is poor, makes switch accurately can not realize break-make.
Utility model content
For the deficiency that prior art exists, the purpose of this utility model be to provide a kind of production efficiency high, be easy to processing, easy for installation and moving contact contacts horn switch more closely with static contact.
The technical solution of the utility model is achieved in that a kind of horn switch, comprise button, shell, base, moving contact and static contact, it is characterized in that: also include plastics pellet, described shell and base one-body molded be pedestal, one end of described button and one end of pedestal hinged, this button and pedestal connect and compose cavity, this plastics pellet, moving contact and static contact are all positioned at cavity, one end of this button is provided with the first reference column, described plastics pellet is positioned at this first reference column, one end of this plastics pellet is connected with the bottom surface of pedestal, the other end of this button is provided with the second reference column, described moving contact is positioned at this second reference column, this moving contact comprises base plate, the two ends of this base plate are respectively arranged with clamp assemblies, this clamp assemblies comprises the convergence part being arranged at base plate both sides, the end of each convergence part is connected with clamping part, two clamping parts form contractile clamp port, described base plate and the junction of convergence part are provided with arc connecting portion, the middle part of described static contact is embedded at the bottom surface of pedestal, and the junction of static contact and pedestal is provided with broached-tooth design, static contact is yi word pattern, and static contact is corresponding with clamp port arranges.
By adopting technique scheme, this pedestal have employed integral structure and produces, eliminate the link of assembling, reduce the required precision of pedestal, be convenient to processing, improve production efficiency, what ensure that pedestal produces qualification rate, simplify the structure of static contact, the static contact of this yi word pattern is convenient to be arranged on pedestal, and broached-tooth design is increased on static contact, ensure that the reliability that static contact is connected with pedestal, wherein convergence part provides chucking power for clamping part, and the junction of convergence part and base plate is provided with groove, when effectively ensure that convergence part is stressed and break into two with one's hands, this groove is supplied to the larger reset force in convergence part, thus drive clamping part to shrink to clamp port, ensure that the inside chucking power of this clamp port when being subject to External Force Acting, thus ensure that the connection of moving contact and static contact is tightr, the connection of moving contact and static contact is not easily loosened, electrical contact is better, make switch accurately can realize break-make, and structure is simple, manufacturing cost is lower.
The utility model is set to further: the outer wall of described shell is provided with some Fasteners, described Fastener is L-shaped, one end of this Fastener is connected with the outer wall of shell, and the other end of this Fastener and housing slot are arranged, and this gap portion forms deformable cavity.
By adopting technique scheme, by the different amounts of contraction of deformable cavity, just can produce different coupling mechanism forces, ensure that the firm performance that shell is connected with foreign object, structure is simple, is convenient to realize.
The utility model is set to further: be provided with limit assembly between the other end of described button and pedestal, this limit assembly comprises limited post and loose slot, this limited post is arranged on the lateral wall of the second reference column, loose slot is arranged on pedestal sidewall, and reference column is positioned at loose slot, movable post and loose slot are slidably connected.
By adopting technique scheme, effectively ensure that when the other end of button is in resilience, can not eject pedestal outside, ensure that the stability that this horn switch uses, structure is simple, is convenient to realize, improves the useful life of horn switch.
The utility model is set to further: described static contact and the joint face of pedestal are provided with protruding location division, and broached-tooth design is arranged on location division.
By adopting technique scheme, location division preliminary and pedestal can realize clamping, ensure that the stability that static contact is connected with pedestal, and broached-tooth design further ensures between static contact and pedestal and not easily slides, ensure that the connective stability of static contact and moving contact, make the connection of moving contact and static contact tightr.
The utility model is set to further: described plastics pellet comprises cylindrical body, and this cylindrical body is provided with the spherical contact head of semicircle on the end face of pedestal, and the end face of cylindrical body pedestal is dorsad provided with blind hole.
By adopting technique scheme, the cylindrical body place of plastics pellet is made to have better elasticity, be convenient to cylindrical body be connected with the first reference column, ensure that the reliability of connection, and the spherical contact head of semicircle in the course of the work, meet the movement locus of contact head and base into contact, make contact head not easy to wear, ensure that the useful life of plastics pellet.
Accompanying drawing explanation
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is only embodiments more of the present utility model, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is the utility model embodiment structure cross-sectional schematic;
Fig. 2 is the structural representation of moving contact in the utility model embodiment;
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, be clearly and completely described the technical scheme in the utility model embodiment, obviously, described embodiment is only the utility model part embodiment, instead of whole embodiments.Based on the embodiment in the utility model, those of ordinary skill in the art are not making the every other embodiment obtained under creative work prerequisite, all belong to the scope of the utility model protection.
As shown in Fig. 1-Fig. 2, the utility model discloses a kind of horn switch, comprise button 11, shell, base, moving contact 13 and static contact 15, in the utility model specific embodiment, also include plastics pellet 16, described shell and base one-body molded be pedestal 1, one end of described button 11 and one end of pedestal 1 hinged, this button 11 connects and composes cavity with pedestal 1, this plastics pellet 16, moving contact 13 and static contact 15 are all positioned at cavity, one end of this button 11 is provided with the first reference column 17, described plastics pellet 16 is positioned at this first reference column 17, one end of this plastics pellet 16 is connected with the bottom surface of pedestal 1, the other end of this button 11 is provided with the second reference column 12, described moving contact 13 is positioned at this second reference column 12, this moving contact 13 comprises base plate 135, the two ends of this base plate 135 are respectively arranged with clamp assemblies, this clamp assemblies comprises the convergence part 132 being arranged at base plate 135 both sides, the end of each convergence part 132 is connected with clamping part 133, two clamping parts 133 form contractile clamp port 134, described base plate 135 is provided with arc connecting portion 131 with the junction of convergence part 132, the middle part of described static contact 15 is embedded at the bottom surface of pedestal 1, and static contact 15 is provided with sawtooth 151 structure with the junction of pedestal 1, static contact 15 is in yi word pattern, and static contact 15 is corresponding with clamp port arranges.
By adopting technique scheme, this pedestal have employed integral structure and produces, eliminate the link of assembling, reduce the required precision of pedestal, be convenient to processing, improve production efficiency, what ensure that pedestal produces qualification rate, simplify the structure of static contact, the static contact of this yi word pattern is convenient to be arranged on pedestal, and broached-tooth design is increased on static contact, ensure that the reliability that static contact is connected with pedestal, wherein convergence part provides chucking power for clamping part, and the junction of convergence part and base plate is provided with groove, when effectively ensure that convergence part is stressed and break into two with one's hands, this groove is supplied to the larger reset force in convergence part, thus drive clamping part to shrink to clamp port, ensure that the inside chucking power of this clamp port when being subject to External Force Acting, changing existing moving contact is not contractile U-shaped notch, thus ensure that the connection of moving contact and static contact is tightr, the connection of moving contact and static contact is not easily loosened, electrical contact is better, make switch accurately can realize break-make, and structure is simple, manufacturing cost is lower.
In the utility model specific embodiment, the outer wall of described shell is provided with some Fasteners 14, described Fastener 14 is L-shaped, and one end of this Fastener 14 is connected with the outer wall of shell, the other end of this Fastener 14 and housing slot are arranged, and this gap portion forms deformable cavity.
By adopting technique scheme, by the different amounts of contraction of deformable cavity, just can produce different coupling mechanism forces, ensure that the firm performance that shell is connected with foreign object, structure is simple, is convenient to realize.
In the utility model specific embodiment, limit assembly is provided with between the other end of described button 11 and pedestal 1, this limit assembly comprises limited post and loose slot, this limited post is arranged on the lateral wall of the second reference column 12, loose slot is arranged on pedestal 1 sidewall, and reference column is positioned at loose slot, movable post and loose slot are slidably connected.
By adopting technique scheme, effectively ensure that when the other end of button is in resilience, can not eject pedestal outside, ensure that the stability that this horn switch uses, structure is simple, is convenient to realize, improves the useful life of horn switch.
In the utility model specific embodiment, described static contact 12 and the joint face of pedestal 1 are provided with protruding location division, and sawtooth 151 vibrational power flow is on location division.
By adopting technique scheme, location division preliminary and pedestal 1 can realize clamping, ensure that the stability that static contact 15 is connected with pedestal 1, and sawtooth 151 structure further ensures between static contact 15 and pedestal 1 and not easily slides, ensure that static contact 15 and the connective stability of moving contact 13, make moving contact 13 tightr with the connection of static contact 15.
In the utility model specific embodiment, described plastics pellet 16 comprises cylindrical body, this cylindrical body is provided with the contact head of semicircle spherical 162 on the end face of pedestal 1, the end face of cylindrical body pedestal 1 is dorsad provided with blind hole 161, and wherein plastics pellet 16 is made up of highly elastic material.
By adopting technique scheme, the cylindrical body place of plastics pellet is made to have better elasticity, be convenient to cylindrical body be connected with the first reference column, ensure that the reliability of connection, and the spherical contact head of semicircle in the course of the work, meet the movement locus of contact head and base into contact, make contact head not easy to wear, ensure that the useful life of plastics pellet.
The foregoing is only preferred embodiment of the present utility model; not in order to limit the utility model; all within spirit of the present utility model and principle, any amendment done, equivalent replacement, improvement etc., all should be included within protection range of the present utility model.
Claims (7)
1. a horn switch, comprise button, shell, base, moving contact and static contact, it is characterized in that: also include plastics pellet, described shell and base one-body molded be pedestal, one end of described button and one end of pedestal hinged, this button and pedestal connect and compose cavity, this plastics pellet, moving contact and static contact are all positioned at cavity, one end of this button is provided with the first reference column, described plastics pellet is positioned at this first reference column, one end of this plastics pellet is connected with the bottom surface of pedestal, the other end of this button is provided with the second reference column, described moving contact is positioned at this second reference column, this moving contact comprises base plate, the two ends of this base plate are respectively arranged with clamp assemblies, this clamp assemblies comprises the convergence part being arranged at base plate both sides, the end of each convergence part is connected with clamping part, two clamping parts form contractile clamp port, described base plate and the junction of convergence part are provided with arc connecting portion, the middle part of described static contact is embedded at the bottom surface of pedestal, and the junction of static contact and pedestal is provided with broached-tooth design, static contact is yi word pattern, and static contact is corresponding with clamp port arranges.
2. horn switch according to claim 1, it is characterized in that: the outer wall of described shell is provided with some Fasteners, described Fastener is L-shaped, and one end of this Fastener is connected with the outer wall of shell, the other end of this Fastener and housing slot are arranged, and this gap portion forms deformable cavity.
3. horn switch according to claim 1 and 2, it is characterized in that: between the other end of described button and pedestal, be provided with limit assembly, this limit assembly comprises limited post and loose slot, this limited post is arranged on the lateral wall of the second reference column, loose slot is arranged on pedestal sidewall, and reference column is positioned at loose slot, movable post and loose slot are slidably connected.
4. horn switch according to claim 1 and 2, is characterized in that: described static contact and the joint face of pedestal are provided with protruding location division, and broached-tooth design is arranged on location division.
5. horn switch according to claim 3, is characterized in that: described static contact and the joint face of pedestal are provided with protruding location division, and broached-tooth design is arranged on location division.
6. horn switch according to claim 4, it is characterized in that: described plastics pellet comprises cylindrical body, this cylindrical body is provided with the spherical contact head of semicircle on the end face of pedestal, and the end face of cylindrical body pedestal is dorsad provided with blind hole.
7. horn switch according to claim 5, it is characterized in that: described plastics pellet comprises cylindrical body, this cylindrical body is provided with the spherical contact head of semicircle on the end face of pedestal, and the end face of cylindrical body pedestal is dorsad provided with blind hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420605416.1U CN204144129U (en) | 2014-10-20 | 2014-10-20 | A kind of horn switch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420605416.1U CN204144129U (en) | 2014-10-20 | 2014-10-20 | A kind of horn switch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204144129U true CN204144129U (en) | 2015-02-04 |
Family
ID=52420798
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420605416.1U Expired - Fee Related CN204144129U (en) | 2014-10-20 | 2014-10-20 | A kind of horn switch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204144129U (en) |
-
2014
- 2014-10-20 CN CN201420605416.1U patent/CN204144129U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150204 Termination date: 20151020 |
|
| EXPY | Termination of patent right or utility model |