CN203056131U - Screw-threaded type terminal of switch socket - Google Patents
Screw-threaded type terminal of switch socket Download PDFInfo
- Publication number
- CN203056131U CN203056131U CN 201220657409 CN201220657409U CN203056131U CN 203056131 U CN203056131 U CN 203056131U CN 201220657409 CN201220657409 CN 201220657409 CN 201220657409 U CN201220657409 U CN 201220657409U CN 203056131 U CN203056131 U CN 203056131U
- Authority
- CN
- China
- Prior art keywords
- screw
- fixture
- connecting hole
- type terminal
- clamping plate
- 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 - Lifetime
Links
Images
Landscapes
- Arc-Extinguishing Devices That Are Switches (AREA)
Abstract
The utility model discloses a screw-threaded type terminal of a switch socket. The screw-threaded type terminal comprises a screw and a fixed part. A connecting hole is arranged in the center of the fixed part. The diameter of the connecting hole is greater than the diameter of screw threads of the screw. One side of the fixed part is provided with a gap for a rod of the screw to insert in. The gap and the connecting hole are communicated. After the fixed part is provided with the gap through the adoption of the aforementioned technical scheme, the gap and the connecting hole form a ''U''-shaped structure, the screw and the fixed part are connected through the screw threads, and a connecting piece is inserted into an empty space between the screw and the fixed part, so that the assembling efficiency is greatly increased, the production cost is saved, and the structural arrangement is reasonable.
Description
Technical field
The utility model relates to the lead technical field of fastening, is specifically related to a kind of screw-type terminal of combined socket and switch.
Background technology
At present, the terminal of existing combined socket and switch often can only clamp the lead in solid conductor or two same line footpaths, and can not clamp two not leads in collinear footpath, in the process of switch used in everyday or socket, might insert two kinds of not leads in collinear footpath simultaneously, if can not clamp reliably, wiring place contact resistance is excessive in the time of will causing using, thereby cause local pyrexia excessive, even may cause disasters such as on fire, the fail safe of using is caused certain potential safety hazard.Therefore, people have developed the terminal of band clamping plate, this terminal generally comprises screw, clamping plate and fixture, when pinching screw, clamping plate can deflect, and makes its fixing cord more reliable, though the terminal of this structure has solved the shortcoming that traditional terminal can not be fixed two not collinear footpath leads, but screw, clamping plate are put into corresponding pedestal or cavity after fixture need be threaded, and this mode efficiency of assembling is lower.
Summary of the invention
At the deficiency that prior art exists, the purpose of this utility model be to provide a kind of reasonable in design, cost low, be convenient to conveniently, the screw-type terminal of the combined socket and switch of efficiency of assembling height and reliable operation.
For achieving the above object, the utility model provides following technical scheme: a kind of screw-type terminal of combined socket and switch, comprise screw and fixture, be provided with connecting hole in the middle of this fixture, described connecting hole diameter is greater than the diameter of thread of screw, described fixture one side is provided with the breach that inserts for shank of screw, and described breach is communicated with connecting hole.
By adopting technique scheme, after being provided with breach on the fixture, constitute " U " font structure with connecting hole, screw with directly put into corresponding pedestal or cavity after nut is connected, brace can directly insert neutral gear, and the decomposition by the assembling action can improve efficiency of assembling greatly, and can save production cost, structure arranges rationally.
The utility model further is set to: described fixture is provided with projection near connecting hole, and described breach and projection are oppositely arranged.By this setting, screw is connected convenient with fixture, and projection can make fixture deflect to clamp different leads.
The utility model also further is set to: described fixture lower end is provided with clamping plate, and described clamping plate is provided with screwed hole, and described screw inserts the connecting hole of fixture by breach, and screw head is connected with the screwed hole of clamping plate and screws.By this setting, the utility model structure arranges rationally, reliable operation.
The utility model also further is set to: described screw afterbody is provided with packing ring, and described packing ring and screw are wholely set, and packing ring is parallel with clamping plate.By this setting, the utility model work is more reliable.
The utility model also further is set to: the projection on the described fixture is arc convex.By this setting, the utility model work is more reliable.
The utility model has the advantages that: the utility model structure arranges rationally, be provided with breach on the fixture after, constitute " U " font structure with connecting hole, can improve efficiency of assembling greatly, and can save production cost, structure arranges rationally.
The utility model is described in further detail below in conjunction with specification drawings and specific embodiments.
Description of drawings
Fig. 1 is the structural representation of the utility model embodiment;
Fig. 2 is the structural representation of the utility model fixture;
Fig. 3 is the structural representation of the utility model clamping plate;
Fig. 4 installs the assembling schematic diagram of two same line footpath leads for the utility model;
Fig. 5 installs the assembling schematic diagram of two not collinear footpath leads for the utility model;
Fig. 6 installs the assembling schematic diagram of solid conductor for the utility model.
Embodiment
Referring to Fig. 1, Fig. 2 and Fig. 3, the screw-type terminal of the disclosed a kind of combined socket and switch of the utility model, comprise screw 1 and fixture 2, be provided with connecting hole 21 in the middle of this fixture 2, described connecting hole 21 diameters are greater than the diameter of thread of screw 1, described fixture 2 one sides are provided with the breach 22 that inserts for shank of screw, and described breach 22 is communicated with the opening of formation " U " font with connecting hole 21.Described fixture 2 is provided with projection 23 near connecting hole 21, and the position of described breach 22 can arrange arbitrarily, and present embodiment preferably breach 22 is oppositely arranged with projection 23, and this technical scheme is convenient to assembling, efficiency of assembling height.
Described fixture 2 lower ends are provided with clamping plate 3, and described clamping plate 3 is provided with screwed hole 31, and described screw 1 inserts the connecting hole 21 of fixtures 2 by breach 22, and screw 1 head is connected with the screwed hole 31 of clamping plate 3 and screws.
For making this use novel work more reliable, present embodiment preferably, described screw 1 afterbody is provided with packing ring 11, described packing ring 11 is wholely set with screw 1, and packing ring 11 is parallel with clamping plate 3.Projection 23 on the described fixture 2 can be arranged to triangular structure, and present embodiment projection 23 is arc convex preferably.
In addition, the planform of described fixture 2 is according to the design of switch actual conditions, and projection 23 is wholely set with fixture 2.
During practical application, after the utility model assembles by screw 1, clamping plate 3 and fixture 2, form two wiring spaces between fixture 2 and the clamping plate 3, two wiring spaces are symmetrical centre with screw 1, and described two wiring spaces can insert two or solid conductor simultaneously.
Referring to Fig. 4, during the lead in the two same line footpaths of packing into, fixture is parallel movement about in the of 2, is threaded with clamping plate 3 by screw 1, effectively compresses two leads.
Referring to Fig. 5, when packing two not collinear footpath leads into, fixture 2 deflects when moving up and down, and forms the line ball space that varies in size, and is threaded with clamping plate 3 by screw 1, effectively compresses two not collinear footpath leads.
Referring to Fig. 6, when packing solid conductor into, fixture 2 deflects, and compresses with packing ring 11 to constitute spacingly, is threaded with clamping plate 3 by screw 1, effectively compresses lead.
Above-described embodiment is to specific descriptions of the present utility model; only be used for the utility model is further specified; can not be interpreted as the restriction to the utility model protection range, the technician of this area makes some nonessential improvement and adjusts the utility model according to the content of above-mentioned utility model and all falls within the protection range of the present utility model.
Claims (5)
1. the screw-type terminal of a combined socket and switch, comprise screw (1) and fixture (2), be provided with connecting hole (21) in the middle of this fixture (2), described connecting hole (21) diameter is greater than the diameter of thread of screw (1), it is characterized in that: described fixture (2) one sides are provided with the breach (22) that inserts for shank of screw, and described breach (22) is communicated with connecting hole (21).
2. the screw-type terminal of a kind of combined socket and switch according to claim 1 is characterized in that: described fixture (2) is provided with projection (23) near connecting hole (21), and described breach (22) is oppositely arranged with projection (23).
3. the screw-type terminal of a kind of combined socket and switch according to claim 2, it is characterized in that: described fixture (2) lower end is provided with clamping plate (3), described clamping plate (3) is provided with screwed hole (31), described screw (1) inserts the connecting hole (21) of fixture (2) by breach (22), and screw (1) head is connected with the screwed hole (31) of clamping plate (3) and screws.
4. according to the screw-type terminal of claim 1 or 2 or 3 described a kind of combined socket and switchs, it is characterized in that: described screw (1) afterbody is provided with packing ring (11), described packing ring (11) is wholely set with screw (1), and packing ring (11) is parallel with clamping plate (3).
5. the screw-type terminal of a kind of combined socket and switch according to claim 4 is characterized in that: the projection (23) on the described fixture (2) is arc convex.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220657409 CN203056131U (en) | 2012-11-30 | 2012-11-30 | Screw-threaded type terminal of switch socket |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220657409 CN203056131U (en) | 2012-11-30 | 2012-11-30 | Screw-threaded type terminal of switch socket |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203056131U true CN203056131U (en) | 2013-07-10 |
Family
ID=48739052
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220657409 Expired - Lifetime CN203056131U (en) | 2012-11-30 | 2012-11-30 | Screw-threaded type terminal of switch socket |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203056131U (en) |
-
2012
- 2012-11-30 CN CN 201220657409 patent/CN203056131U/en not_active Expired - Lifetime
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103439548B (en) | The connection box of electric energy meter post of built-in arc spring pad | |
| CN108054577A (en) | A kind of Intelligent socket | |
| CN203056131U (en) | Screw-threaded type terminal of switch socket | |
| CN102969595A (en) | Quick inserting type grounding terminal and grounding wire | |
| CN204179249U (en) | A kind of cable connector | |
| CN202012872U (en) | Fluorescent lamp junction box | |
| CN102166675A (en) | Easily-disassembled current collecting device | |
| CN201503833U (en) | Adjustable installation type multi-purpose daylight lamp | |
| CN207910126U (en) | Replaceable switch on wall | |
| CN205264982U (en) | Aviation socket | |
| CN206558453U (en) | A kind of structure that reclosing breaker can be made to be easily installed wiring | |
| CN208014940U (en) | A kind of power cord plug convenient for plug | |
| CN203056180U (en) | Quick-plug-type grounding terminal | |
| CN105927645A (en) | Opposite-locking screw | |
| CN2821936Y (en) | Electric wire quick socket | |
| CN204391465U (en) | A kind of novel confession electrical connector integrating socket and plug | |
| CN204905459U (en) | Safe portable earth bar | |
| CN203131755U (en) | Detachable power supply for lamp | |
| CN203910729U (en) | Saving type drop-out fuse | |
| CN204289760U (en) | A kind of power supply changeover device | |
| CN203377387U (en) | Novel wiring device | |
| CN212011530U (en) | Wire adapter and electric appliance applying same | |
| CN204103136U (en) | A kind of binding post of high reliability | |
| CN201562816U (en) | Fastening plug socket | |
| CN207743172U (en) | A kind of RV electric wires definite purpose circuit breaker terminals |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130710 |