CN208240886U - A kind of pin metalwork and plug construction - Google Patents
A kind of pin metalwork and plug construction Download PDFInfo
- Publication number
- CN208240886U CN208240886U CN201820568349.9U CN201820568349U CN208240886U CN 208240886 U CN208240886 U CN 208240886U CN 201820568349 U CN201820568349 U CN 201820568349U CN 208240886 U CN208240886 U CN 208240886U
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- China
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- plug construction
- pin
- metalwork
- pin metalwork
- lower case
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Abstract
The utility model provides a kind of pin metalwork and plug construction, and plug construction includes upper housing, lower case and pin metalwork, and pin metalwork is divided into grafting part and crimping portion, and crimping portion is the metal clip with notch.A kind of plug construction of the utility model solves existing plug core and is easy the technical issues of loosening, have simple installation, technical effect at low cost and safe and reliable by being provided with the pin metalwork with crimping sword.
Description
Technical field
The utility model relates to field of electronic devices more particularly to a kind of pin metalworks and plug construction.
Background technique
Daily commercial power, power source mainly passes through cable plug and connect with socket, to provide electric energy to electricity
Device or appliances.Traditional plug and the mode of connection of cable are broadly divided into spiral compression formula and elastic slice clamped-in style.But above-mentioned two
Kind mode requires first to remove the insulating layer of insulated wire cores each in cable protective sleeve one by one, then passes through screw/bolt or elastic slice
It compresses or steps up installation to plug, installation steps are cumbersome.
In order to overcome the above problem, there is researcher to design using the metal clip (also known as crimping sword) with notch, pass through pressure
Each core is clamped to metal clip notch by power, and metal notch cuts core insulating layer during crimping, realizes crust removing.
Although aforesaid way reduces the difficulty of insulation displacement, the pin of current compression joint type installation plug and the gold with crimping sword
Belong to piece be it is seperated, i.e., pin be by conducting wire with crimping sword sheet metal realize be electrically connected, this electric connection mode is not
It is only cumbersome, there is also being loosened because of conducting wire caused by other electrical problems such as short circuit.Simultaneously as core is not fixed, when
When core is by external force, it is easy to loosen, makes position change, bring new electricity consumption hidden danger.
Utility model content
To solve the above problems, the utility model provides a kind of plug construction, by being provided with the pin with crimping sword,
It solves existing plug and the technical issues of cable is erroneous for installation and potential electricity consumption hidden danger, there is installation convenience, Electrical Safety system
The high technical effect of number.The plug of the utility model is additionally provided with protrusion and card slot, after being respectively used to clamping core beam and dispersion
Each core, solve existing plug installation core and be easy the technical issues of loosening, play the technical effect of safety utilization of electric power.
To achieve the goals above, the utility model provides a kind of pin metalwork, by the grafting part of insertion socket
With the crimping portion composition for stripper wire core insulation crust, crimping portion is the metal clip with notch.
The utility model additionally provides a kind of plug construction, including upper housing, lower case and pin metalwork, pin metal
Part includes the grafting part for being inserted into socket and the crimping portion for stripper wire core insulation crust.
Further, crimping portion is the metal clip with notch.
Further, upper housing includes upper connection jaws, interface and crimping card slot, and pin metalwork grafting part is by inserting
Interface section is exposed to outside upper housing, and expose portion is used for and electrical connection is realized in jack physical contact；Crimping portion is installed on
Card slot is crimped, and metal notch is towards lower case, convenient for the crust of insulated wire cores can be broken.
Further, lower case includes lower connection jaws corresponding with upper connection jaws, strip-shaped clamp groove corresponding with crimping card slot；
Cable is accessed in plug by the interface that upper and lower connection jaws form；Insulated wire cores in cable are fixed in strip-shaped clamp groove, and with
The corresponding setting of metal notch；
Further, lower case further include first protrusion and second protrusion, first protrusion and second it is convex between form card slot,
For being clamped insulated wire cores beam.
Further, the grafting part and crimping portion of pin metalwork are integrally formed.
Further, the grafting part and crimping portion of pin metalwork constitute L shape.
Further, the first protrusion and the second protrusion close on lower connection jaws setting.
Further, lower case further includes several location holes, and upper housing further includes that several are corresponding with location hole fixed
Position column.
Further, positioning column front end is round table-like.
Further, lower case further includes several cylinders.
Further, metal clip includes the first part for closing on notch and the second part far from notch, and first part is thick
Degree is less than second part.
Further, pin metalwork further includes and arc gap.
The utility model not only simplifies the processing step of plug and cable connection installation, also solves existing plug core
It is easy the technical issues of loosening, there is simple installation, technical effect at low cost and safe and reliable.
Detailed description of the invention
Fig. 1 is the utility model plug schematic diagram；
Fig. 2 is the utility model plug upper and lower casing decomposition diagram；
Fig. 3 is the utility model plug upper housing structural schematic diagram；
Fig. 4 is the utility model plug lower case structural schematic diagram；
Fig. 5 is the utility model plug base pin metal component structure schematic diagram；
Appended drawing reference
1- upper housing；11 interfaces；12 crimping card slots；The upper connection jaws of 13-；14- positioning column；2- lower case；21- first
Protrusion；22 second protrusions；Connection jaws under 23-；24- location hole；25- strip-shaped clamp groove；26- cylinder；3- pin metalwork；31- is inserted
Socket part point；The crimping portion 32-；33- metal clip first part；34- metal clip second part；Arc gap 35；4- cable；41-
Core beam；42- core；43- protective case.
Specific embodiment
In order to which the purpose of this utility model, technical solution and Core Superiority is more clearly understood, below in conjunction with attached drawing
The embodiments of the present invention are described in detail.
As shown in Figs. 1-2, the plug of the present embodiment mainly includes upper housing 1, lower case 2 and pin metalwork 3.Pin
Metalwork 3 is mounted in upper housing 1, and part is exposed to upper housing 1；Expose portion is real for being inserted into socket (not shown go out)
Now it is electrically connected.Upper housing 1 and lower case 2 can correspond to installation and form plug accommodation space；Several in 4 protective case 43 of cable
Core 42 is set in accommodation space.The plug of the utility model can be used for connecting various cables 4, such as 3 core wires of domestic power
Cable, the signal cable for transmitting signal etc..
As shown in figure 3, upper housing 1 includes interface 11, card slot 12 and upper connection jaws 13 are crimped；Pin metalwork 3 is fixed
It is mounted in crimping card slot 12, and is exposed to outside upper housing 1 by 11 part of interface；Cable 4 is connect by upper connection jaws 13
Enter plug accommodation space；Upper housing 1 further includes several positioning columns 14, and positioning column 14 and 2 location hole 24 of lower case are correspondingly arranged；
Positioning column 14 is round table-like towards the end of lower case 2.
As shown in figure 4, lower case 2 includes the first protrusion 11, the second protrusion 12 and lower connection jaws 23；First raised 11 Hes
Second protrusion 12 is closed on lower connection jaws 23 and is arranged side by side, and forms card slot between the first protrusion 11 and the second protrusion 12；Lower case 2
The bar shaped notch 25 for further including several and crimping card slot 12 and being oppositely arranged, several location holes being correspondingly arranged with positioning column 14
24 and several cylinders 26 for being correspondingly arranged with 3 arc gap 35 of pin metalwork.
As shown in Fig. 2, cable 4 accesses plug accommodation space by lower connection jaws 23；After removing 4 protective case 43 of cable
(i.e. the harness that several cores are intertwined, the present embodiment are firewire, line of the ground wire with zero curve together with to core beam 41
Beam) it is connected between the first protrusion 11 and the second protrusion 12；Meanwhile cable protective sleeve 43 is connected to the first protrusion, the second protrusion
Between lower connection jaws, to avoid in cable 4 under the effect of external force transition insertion shell, drive the intracorporal core of shell that position occurs
It moves, causes to loosen.Each core 42 (firewire of this implementation, ground wire and zero curve) is respectively engaged in corresponding strip-shaped clamp groove 25；
When upper-lower casing is installed.
As shown in figure 5, pin metalwork 3 includes grafting part 31 and crimping portion 32；Grafting part 31 passes through interface
11 parts expose to shell, and exposed parts are electrically connected for being inserted into socket, realization with socket；Crimping portion 32 is the gold with notch
Belong to folder, is fixed in the crimping card slot 12 of upper housing 1 and notch is towards lower case 2；Metal clip includes the metal close to notch
Press from both sides first part 33 and the metal clip second part 34 far from notch；33 thickness of first part be less than second part 34, i.e., first
Part 33 is sharper keen than second part 34, convenient for cutting core crust；Pin metalwork 3 further includes arc gap 35, with lower casing
The cylinder 26 of body 2 is correspondingly arranged；Upper housing 1 is installed and when lower case 2, the effect of the slot-open-section of pin metalwork 3 in external force
Under, it is cut corresponding in the insulated wire cores crust being mounted in strip groove 25, realizes electrical connection；Meanwhile cylinder 26 is arranged in circle
In arc notch 35, the effect of positioning is not only acted as, moreover it is possible to further avoid the loosening of pin metalwork 3.
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 pin metalwork, it is characterised in that: the pin metalwork (3) is by grafting part (31) and crimping portion (32)
Composition, the grafting part (31) realize electrical connection for being inserted into socket, and the crimping portion (32) is the metal clip with notch,
For removing the crust of insulated wire cores.
2. a kind of plug construction, including pin metalwork described in claim 1 (3).
3. a kind of plug construction, including the housing parts and pin metalwork being made of upper housing (1) and lower case (2)
(3), it is characterised in that: the pin metalwork (3) includes the grafting part (31) and be encapsulated in shell that part is exposed to outside shell
The crimping portion (32) in internal portion, the grafting part (31) realize electrical connection, the crimping portion (32) for being inserted into socket
For the metal clip with notch, for removing the crust of insulated wire cores.
4. a kind of plug construction according to claim 3, it is characterised in that: the upper housing (1) includes interface (11)
With crimping card slot (12), pin metalwork (3) the grafting part (31) is partially exposed to described by the interface (11)
Outside, pin metalwork (3) crimping portion (32) is installed on the crimping card slot (12) to upper housing (1).
5. a kind of plug construction according to claim 3, it is characterised in that: the lower case (2) includes strip-shaped clamp groove
(25), strip-shaped clamp groove (25) is oppositely arranged with card slot (12) is crimped.
6. a kind of plug construction according to claim 3, it is characterised in that: the grafting part of the pin metalwork (3)
(31) it is integrally formed with crimping portion (32).
7. a kind of plug construction according to claim 3, it is characterised in that: the lower case (2) includes the first protrusion
(21) and second raised (22), card slot is formed between described first raised (21) and the second protrusion (22).
8. a kind of plug construction according to claim 3, it is characterised in that: the upper housing (1) further includes several positioning
Column (14)；The lower case (2) further includes the location hole (24) that several are correspondingly arranged with positioning column (14).
9. a kind of plug construction according to claim 3, it is characterised in that: the lower case (2) further includes several circles
Column (26), the pin metalwork (3) further include the arc gap (35) that several are correspondingly arranged with the cylinder (26).
10. a kind of plug construction according to claim 3, it is characterised in that: the metal clip further includes closing on notch
The second part (34) of first part (33) and separate notch, first part's thickness are less than second part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820568349.9U CN208240886U (en) | 2018-04-19 | 2018-04-19 | A kind of pin metalwork and plug construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820568349.9U CN208240886U (en) | 2018-04-19 | 2018-04-19 | A kind of pin metalwork and plug construction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208240886U true CN208240886U (en) | 2018-12-14 |
Family
ID=64584295
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820568349.9U Active CN208240886U (en) | 2018-04-19 | 2018-04-19 | A kind of pin metalwork and plug construction |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208240886U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108448263A (en) * | 2018-04-19 | 2018-08-24 | 江门市汇聪电器厂有限公司 | A kind of plug construction |
-
2018
- 2018-04-19 CN CN201820568349.9U patent/CN208240886U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108448263A (en) * | 2018-04-19 | 2018-08-24 | 江门市汇聪电器厂有限公司 | A kind of plug construction |
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