CN104766773A - Clamping assembly and fuse switch provided with same - Google Patents
Clamping assembly and fuse switch provided with same Download PDFInfo
- Publication number
- CN104766773A CN104766773A CN201410005489.1A CN201410005489A CN104766773A CN 104766773 A CN104766773 A CN 104766773A CN 201410005489 A CN201410005489 A CN 201410005489A CN 104766773 A CN104766773 A CN 104766773A
- Authority
- CN
- China
- Prior art keywords
- housing
- snap
- arms
- fastener
- clip assembly
- 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.)
- Granted
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Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H85/00—Protective devices in which the current flows through a part of fusible material and this current is interrupted by displacement of the fusible material when this current becomes excessive
- H01H85/02—Details
- H01H85/04—Fuses, i.e. expendable parts of the protective device, e.g. cartridges
- H01H85/05—Component parts thereof
- H01H85/165—Casings
- H01H85/175—Casings characterised by the casing shape or form
Abstract
A clamping assembly comprises a first buckling piece (10) and a second buckling piece (20). The first buckling piece comprises a first connection part (14) and a pair of first clamping arms (12) arranged at one side of the first connection part in a protruding mode; each first clamping arm can sequentially pass through a first shell (30) and a second shell (40); and each first clamping arm is provided with a first hook (122) capable of being hooked onto the second shell. The second buckling piece can be fixed at one side of the second shell and comprises an abutting part (26); the abutting part can extend into and be arranged between the pair of first clamping arms of the second shell in a passing mode; and the abutting part can abut against each first clamping arm respectively. According to the above clamping assembly, in the condition of ensuring firm connection, assembly and disassembly are convenient, the assembly is not likely to damage and other parts are not likely to damage either. The invention also relates to a fuse switch provided with the above clamping assembly.
Description
Technical field
The present invention relates to a kind of clip assembly, particularly relate to the clip assembly of a kind of assembling, convenient disassembly.The invention still further relates to a kind of fuse switch with above-mentioned clip assembly.
Background technology
Fuse switch has one pole, two poles, three poles, four poles etc., and wherein, two pole fuse switchs can be made up of two single pole cut out switches, and four pole fuse switchs can be made up of a single pole cut out switch and three pole fuse switchs.The connection of existing one pole and one pole or one pole and three poles is generally realized by rivet, and when needing the connection of taking one pole and one pole or one pole and three poles apart, need to destroy rivet, rivet is survivable, and easily damages the miscellaneous part of fuse switch.
Summary of the invention
The object of this invention is to provide a kind of clip assembly, when ensureing to be connected firmly, its assembly and disassembly are convenient, and the not fragile miscellaneous part that also not easily causes damages.
Another object of the present invention is to provide a kind of clip assembly with above-mentioned fuse switch, and its clamping firmly facilitates, easy assembly and disassembly.
The invention provides a kind of clip assembly, it can be used for connection first housing and second housing, and clip assembly comprises first fastener and second fastener.Wherein, first fastener comprises first connecting portion and is darted at the first snap-arms of the first connecting portion side for a pair, each first snap-arms can wear the first housing and the second housing successively, and each first snap-arms has the first grab that can be connected in the second housing.Second fastener can be fixed on the second housing side, and the second fastener comprises a butting section, butting section can stretch to be arranged in the second housing a pair first snap-arms between, and butting section can respectively with each first snap-arms mutually against.
In a kind of exemplary embodiment of clip assembly, second fastener also comprises the second snap-arms being darted at side, butting section for a pair, each second snap-arms can be arranged in the second housing and the first housing successively, and each second snap-arms has the second grab that can be connected in the first housing.Said structure is simple, easy to operate, and fixation.
In a kind of exemplary embodiment of clip assembly, the butting section of the second fastener is equipped with one against plate, a pair first snap-arms are resisted against the both sides against plate respectively.The contact area with the first snap-arms can be increased against plate, improve the fixed effect of the first grab, and when the first housing and the second housing are subject to larger separating force, the constant intensity of the first snap-arms can be improved, make its not easy fracture.
In a kind of exemplary embodiment of clip assembly, the first connecting portion of the first fastener is equipped with plural number to the first snap-arms, the butting section of the second fastener is equipped with a plurality of to plural number to the first snap-arms corresponding against plate.
In a kind of exemplary embodiment of clip assembly, the first grab has first inclined-plane on the plug surface of described first housing and the second housing.
In a kind of exemplary embodiment of clip assembly, the second grab has second inclined-plane on the plug surface of the second housing and the first housing.
Present invention also offers a kind of fuse switch, it comprises first housing, second housing and an above-mentioned clip assembly, each first snap-arms can wear the first housing and the second housing successively, and each first snap-arms has the first grab that can be connected in the second housing.Second fastener can be fixed on the second housing side.
In a kind of exemplary embodiment of fuse switch, the second housing is provided with location hole, the butting section of the second fastener is equipped with the positioning convex that can be inserted in location hole.
Utilize the first fastener clamping first housing and the second housing, and utilize the butting section of the second fastener to lock the first snap-arms of the first fastener.Not only make snap component fixation, and snap component can be disassembled by the order that assembling sequence is contrary easily, can not snap component be damaged, also can not damage the miscellaneous part of fuse switch.
Hereafter by clearly understandable mode, accompanying drawings preferred embodiment, is further described the above-mentioned characteristic of clip assembly and fuse switch thereof, technical characteristic, advantage and implementation thereof.
Accompanying drawing explanation
The following drawings only schematically illustrates the present invention and explains, not delimit the scope of the invention.
Fig. 1 is in order to the decomposition texture of a kind of exemplary embodiment of instruction card connected components.
Fig. 2 is in order to the structure after the clip assembly combination shown in key diagram 1.
Fig. 3 is in order to the decomposition texture of the another kind of exemplary embodiment of instruction card connected components.
Fig. 4 prepares decomposition texture when assembling in order to clip assembly shown in key diagram 3.
The stereochemical structure of the structure after Fig. 5 combines in order to clip assembly in key diagram 3 and a kind of exemplary embodiment of fuse switch.
Label declaration
10 first fasteners
12 first snap-arms
122 first grabs
124 first chamferings
14 first connecting portions
20 second fasteners
22 second snap-arms
222 second grabs
26 butting sections
262 against plate
264 positioning convex
30 first housings
40 second housings
44 location holes.
Embodiment
In order to the technical characteristic to invention, object and effect have understanding clearly, now contrast accompanying drawing and the specific embodiment of the present invention is described, label identical in the various figures represents the identical or structural similarity of structure but the identical parts of function.
In this article, " schematically " expression " serves as example, example or explanation ", not should by being described to any diagram of " schematically " in this article, execution mode is interpreted as a kind of preferred or have more the technical scheme of advantage.
For making simplified form, only schematically show part related to the present invention in each figure, they do not represent its practical structures as product.In addition, be convenient to make simplified form understand, there are the parts of same structure or function in some figure, only schematically depict one of them, or only marked one of them.
In this article, " one " not only represents " only this ", also can represent the situation of " more than one ".In this article, " first ", " second " etc. only for differentiation each other, but not represent they significance level and order etc.
Fig. 1 is in order to the decomposition texture of a kind of exemplary embodiment of instruction card connected components.As shown in Figure 1, clip assembly can be used for connection first housing 30 and second housing 40, and clip assembly comprises first fastener 10 and second fastener 20.Wherein, first fastener 10 comprises first connecting portion 14 and is darted at the first snap-arms 12 of the first connecting portion 14 side for a pair, each first snap-arms 12 can wear the first housing 30 and the second housing 40 successively, and each first snap-arms 12 has the first grab 122 that can be connected in the second housing 40.Second fastener 20 can be fixed on the second housing 40 side, and the second fastener 20 comprises a butting section 26.
As shown in Figure 1, when utilizing snap component buckle first housing 30 and the second housing 40, first a pair first snap-arms 12 of the first fastener 10 can be worn the first housing 30 and the second housing 40 successively, and make each first grab 122 be connected in the second housing 40, again the second fastener 20 is fixed on the second housing 40 side, as shown in Figure 2, now the butting section 26 of the second fastener 20 can stretch to be arranged in the second housing 40 a pair first snap-arms 12 between, and butting section 26 can respectively with each first snap-arms 12 mutually against, to lock the first snap-arms 12, prevent the first grab 122 of the first snap-arms 12 from departing from clamping in the second housing 40.When dismantling, first pulling down the second fastener 20, leaving operating space to the first fastener 10, relatively can press two the first snap-arms 12, the first grab 122 is departed from the clamping with the second housing 40.Above-mentioned dismounting mode is convenient and swift, and can not damage the first fastener 10, also can not damage the second fastener 20 and miscellaneous part.
Wherein, as shown in Figure 1, second fastener 20 also comprises the second snap-arms 22 being darted at side, butting section 26 for a pair, and each second snap-arms 22 can be arranged in the second housing 40 and the first housing 30 successively, and each second snap-arms 22 has the second grab 222 that can be connected in the first housing 30.Adopt and in such a way the second fastener 20 is fixed on the second housing 40 side, structure is simple, easy to operate, and fixation.Certainly according to the difference that design needs, also can adopt other modes that the second fastener 20 is fixed on the second housing 40 side, such as, the second fastener 20 can be plugged on the second housing 40, or the second fastener 20 is connected to first fastener 10 etc.
In addition, herein said " against " both comprised directly against, also comprise by middleware indirectly against situation.Butting section 26 shown in Fig. 2 respectively with each first snap-arms 12 mutually direct against, and according to the difference that design needs, also can make butting section 26 by middleware and each first snap-arms 12 mutual against.Such as refer to Fig. 3 and Fig. 4, Fig. 3 is in order to the decomposition texture of the another kind of exemplary embodiment of instruction card connected components, and Fig. 4 prepares decomposition texture when assembling in order to clip assembly shown in key diagram 3.As shown in Figure 3 and Figure 4, the butting section 26 of the second fastener 20 is equipped with four and only identifies one in plate 262(figure), first connecting portion 14 of the first fastener 10 is equipped with four and only identifies a pair in the first snap-arms 12(figure), four can be resisted against four both sides against plate 262 respectively to the first snap-arms 12.As mentioned above, the butting section 26 of the second fastener 20 also can by middleware, namely by four against plate 262 and the four pairs of snap-arms 12 against, the contact area with the first snap-arms 12 can be increased against plate 262, improve the fixed effect of the first grab 122, and when the first housing 30 and the second housing 40 are subject to larger separating force, the constant intensity of the first snap-arms 12 can be improved, make its not easy fracture.
Although in Fig. 3 and Fig. 4 the second fastener 20 butting section 26 on be equipped with four against plate 262, according to the difference that design needs, also can design one or other quantity against plate.In like manner, the first connecting portion 14 of the first fastener 10 also can be equipped with the first snap-arms 12 of varying number.
As shown in Figure 1, the first grab 122 has first inclined-plane 126 on the plug surface of the first housing 30 and the second housing 40.The design on the first inclined-plane 126 is more conducive to the assembling process of the first fastener 10.In like manner, the second grab 222 also can have second inclined-plane (not marking in figure) on the plug surface of the second housing 40 and the first housing 30.
Present invention also offers a kind of fuse switch, as shown in Figure 5, fuse switch in Fig. 5 is two pole fuse switchs, it comprises first housing 30, second housing 40 and an above-mentioned clip assembly (please also refer to Fig. 3 and Fig. 4), wherein, the first housing 30 and the second housing 40 can be the housing of two single pole cut out switches respectively.Each first snap-arms 12 of the first fastener 10 can wear the first housing 30 and the second housing 40 successively, and each first snap-arms 12 has the first grab 122 that can be connected in the second housing 40; Second fastener 20 can be fixed on the second housing 40 side.
Wherein, as shown in Figure 4, the second housing 40 can be provided with location hole 44, the butting section 26 of the second fastener 20 be equipped with the positioning convex 264(that can be inserted in location hole 44 and participate in Fig. 3).Adopt such design can make the fixing more firm of the second fastener.
In addition, although the fuse switch in Fig. 5 is two pole fuse switchs, but it will be understood by those skilled in the art that fuse switch also can be the level Four fuse switch by single pole cut out switch and three pole fuse switch clampings, or other multipole switches.
Utilize the first fastener clamping first housing and the second housing, and utilize the butting section of the second fastener to lock the first snap-arms of the first fastener.Not only make snap component fixation, and snap component can be disassembled by the order that assembling sequence is contrary easily, can not snap component be damaged, also can not damage the miscellaneous part of fuse switch.
Be to be understood that, although this specification describes according to each embodiment, but not each embodiment only comprises an independently technical scheme, this narrating mode of specification is only for clarity sake, those skilled in the art should by specification integrally, technical scheme in each embodiment also through appropriately combined, can form other execution modes that it will be appreciated by those skilled in the art that.
A series of detailed description listed is above only illustrating for possible embodiments of the present invention; they are also not used to limit the scope of the invention; allly do not depart from the skill of the present invention equivalent embodiments done of spirit or change; as the combination of feature, segmentation or repetition, all should be included within protection scope of the present invention.
Claims (8)
1. clip assembly, it can be used for connection first housing (30) and second housing (40), described clip assembly comprises: first fastener (10), it comprises first connecting portion (14) and is darted at first snap-arms (12) of described first connecting portion (14) side for a pair respectively, described each first snap-arms (12) can wear described first housing (30) and described second housing (40) successively, and each described first snap-arms (12) has the first grab (122) that can be connected in described second housing (40) respectively; With
Second fastener (20), it can be fixed on described second housing (40) side, described second fastener (20) comprises a butting section (26), described butting section (26) can stretch to described in a pair that is arranged in described second housing (40) between the first snap-arms (12), and described butting section (26) can respectively with each described first snap-arms (12) mutually against.
2. clip assembly as claimed in claim 1, wherein, described second fastener (20) also comprises the second snap-arms (22) being darted at described butting section (26) side for a pair respectively, each described second snap-arms (22) can be arranged in described second housing (40) and described first housing (30) successively, and each described second snap-arms (22) has the second grab (222) that can be connected in described first housing (30) respectively.
3. clip assembly as claimed in claim 1, wherein, the described butting section (26) of described second fastener (20) is equipped with one against plate (262), and described a pair first snap-arms (12) are resisted against the described both sides against plate (262) respectively.
4. clip assembly as claimed in claim 3, wherein,
Described first connecting portion (14) of described first fastener (10) is equipped with plural number to the first snap-arms (12),
The described butting section (26) of described second fastener (20) is equipped with a plurality of and described plural number corresponding against plate (262) to the first snap-arms (12).
5. clip assembly as claimed in claim 1, wherein, described first grab (122) has first inclined-plane (124) on the plug surface of described first housing (30) and described second housing (40).
6. clip assembly as claimed in claim 1, wherein, described second grab (222) has second inclined-plane on the plug surface of described second housing (40) and described first housing (30).
7. fuse switch, it comprises first housing (30) and second housing (40), and it is characterized in that, described fuse switch also comprises a clip assembly according to any one of claim 1 to 6,
Described each first snap-arms (12) can wear described first housing (30) and described second housing (40) successively, and described each first snap-arms (12) has the first grab (122) that can be connected in described second housing (40);
Described second fastener (20) can be fixed on described second housing (40) side.
8. fuse switch as claimed in claim 7, wherein, described second housing (40) is provided with location hole (44), the described butting section (26) of described second fastener (20) is equipped with the positioning convex (264) that can be inserted in described location hole (44).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410005489.1A CN104766773B (en) | 2014-01-06 | 2014-01-06 | Clamping assembly and fuse switch provided with same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410005489.1A CN104766773B (en) | 2014-01-06 | 2014-01-06 | Clamping assembly and fuse switch provided with same |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104766773A true CN104766773A (en) | 2015-07-08 |
| CN104766773B CN104766773B (en) | 2017-04-12 |
Family
ID=53648539
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410005489.1A Expired - Fee Related CN104766773B (en) | 2014-01-06 | 2014-01-06 | Clamping assembly and fuse switch provided with same |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104766773B (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH11339630A (en) * | 1998-05-27 | 1999-12-10 | Yazaki Corp | Holding structure of fuse puller |
| CN1961157A (en) * | 2004-05-31 | 2007-05-09 | 百乐仕株式会社 | Clip |
| CN202796799U (en) * | 2012-09-28 | 2013-03-13 | 上海电器陶瓷厂有限公司 | Fuse type disconnecting switch |
-
2014
- 2014-01-06 CN CN201410005489.1A patent/CN104766773B/en not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH11339630A (en) * | 1998-05-27 | 1999-12-10 | Yazaki Corp | Holding structure of fuse puller |
| CN1961157A (en) * | 2004-05-31 | 2007-05-09 | 百乐仕株式会社 | Clip |
| CN202796799U (en) * | 2012-09-28 | 2013-03-13 | 上海电器陶瓷厂有限公司 | Fuse type disconnecting switch |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104766773B (en) | 2017-04-12 |
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| EXSB | Decision made by sipo to initiate substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
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| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170412 Termination date: 20220106 |
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| CF01 | Termination of patent right due to non-payment of annual fee |