CN209233099U - A kind of product word plug with fuse - Google Patents
A kind of product word plug with fuse Download PDFInfo
- Publication number
- CN209233099U CN209233099U CN201822192872.9U CN201822192872U CN209233099U CN 209233099 U CN209233099 U CN 209233099U CN 201822192872 U CN201822192872 U CN 201822192872U CN 209233099 U CN209233099 U CN 209233099U
- Authority
- CN
- China
- Prior art keywords
- pole
- contact pin
- product word
- firewire
- screw
- 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.)
- Active
Links
Landscapes
- Fuses (AREA)
Abstract
The utility model relates to connector technique fields, refer in particular to a kind of product word plug with fuse, it includes product word header body and connecting line, the product word header body includes internal frame, the pole L contact pin, the pole N contact pin and the pole E contact pin, the pole L contact pin, the pole N contact pin and the pole E contact pin are arranged in internal frame, ceramic protective tube is provided between firewire and the pole L contact pin, one end pin and the pole L contact pin of ceramic protective tube weld, and the other end pin of ceramic protective tube and the copper wire riveting of firewire connect；The tail end of the internal frame is provided with multiple card slots for positioning firewire, zero curve and ground wire；The inner wall of the inner cavity is equipped with groove, is pasted with fluorescent powder in groove.The utility model structure is simple, protects the safety of electric equipment products, prevents from burning out peripheral hardware electric equipment products；Guarantee that position is accurate when injection molding, is not easy to loosen, stability is good；Convenient for identification, operator is facilitated to operate under pitch-dark environment.
Description
Technical field
The utility model relates to connector technique fields, refer in particular to a kind of product word plug with fuse.
Background technique
Connector is very important part in circuit connection, and connector the place of being blocked or isolates obstructed electricity in circuit
Between road, the bridge of communication is erected, to make current flowing, circuit is made to realize scheduled function.And the continuous development of science and technology, electricity
There are many derived product of sub- product, and connector itself is easy to burn out the peripheral hardware of not insurance system without safety effect at present
Electric equipment products；In addition, current connector is not convenient to use in pitch-dark environment, it is difficult to identification and discovery plug position；Furthermore
At present when carrying out being molded interior mold forming to connecting line and plug, the firewire of connecting line, zero curve and ground wire are not positioned,
It is molded after position inaccurate, is easy to influence product quality.
Utility model content
The utility model provides a kind of product word plug with fuse for problem of the prior art, and structure is simple, protection
The safety of electric equipment products prevents from burning out peripheral hardware electric equipment products；Guarantee that position is accurate when injection molding, is not easy to loosen, stability
It is good；Convenient for identification, operator is facilitated to operate under pitch-dark environment.
In order to solve the above-mentioned technical problem, the utility model adopts the following technical solution:
A kind of product word plug with fuse provided by the utility model, including product word header body and connecting line, it is described
Product word header body includes that internal frame, the pole L contact pin, the pole N contact pin and the pole E contact pin, the front end of the internal frame are provided with for being installed with the pole L
The inner cavity of contact pin, the pole N contact pin and the pole E contact pin, the pole L contact pin, the pole N contact pin and the pole E contact pin are arranged in internal frame, and the connecting line includes
Firewire, zero curve and ground wire, firewire are connect with the pole L contact pin, and zero curve is connect with the pole N contact pin, and ground wire is connect with the pole E contact pin, firewire and L
Be provided with ceramic protective tube between the contact pin of pole, one end pin and the pole L contact pin of ceramic protective tube weld, ceramic protective tube it is another
The copper wire riveting of pin and firewire is held to connect；The tail end of the internal frame is provided with for positioning the multiple of firewire, zero curve and ground wire
Card slot；The inner wall of the inner cavity is equipped with groove, is pasted with fluorescent powder in groove.
Wherein, heat-shrink tube is provided between the pole L contact pin and firewire, the shrinkable sleeve is set to outside ceramic protective tube.
Wherein, insulation crust is provided between product word header body and connecting line, insulation crust is sheathed on outside the internal frame,
The insulation crust includes the carbon fiber layer set gradually from the inside to the outside, reinforced plastic layer and glass fabric；The enhancing modeling
The bed of material is pasted on the carbon fiber layer, and the glass fabric is pasted on the reinforced plastic layer.
Wherein, the two sides of the insulation crust are provided with the first anti-skid chequer.
Wherein, the periphery of the insulation crust is arranged with protective shell, and protective shell includes upper casing, lower casing and multiple locking spiral shells
Silk, upper casing are detachably connected with lower casing.
Wherein, upper casing is provided with multiple first screw holes, and lower casing is provided with multiple second screw holes, the first screw hole and the second screw hole
It is correspondingly arranged, lock screw is spirally connected after passing through the first screw hole with the second screw hole.
Wherein, lock screw includes screw rod and screw head, the first screw hole include containing part for being installed with screw head and for
Screw rod cooperates the sticking department that is spirally connected, and the periphery of screw rod is provided with external screw thread, and the inner wall of the second screw hole and sticking department is provided with use
In the internal screw thread cooperated with external screw thread.
Wherein, the side of protective shell is provided with magnetic box, is provided with magnet in the magnetic box；The protection it is another
Side is provided with iron plate.
Wherein, the outer wall of the protective shell is provided with the second anti-skid chequer.
Wherein, the outer surface of the connecting line is frosting structure.
The utility model has the beneficial effects that
The utility model simple structure and reasonable design, by increasing ceramic protective tube, when power lead current is excessively high, just
Automatically ceramic protective tube is burnt out, the utility model improves the protection electric equipment products connecting with the utility model by self-insurance
Safety, prevent from burning out peripheral hardware electric equipment products；In addition, one card slot positions single line by the setting of card slot, pass through three
Card slot positions firewire, zero curve and ground wire respectively, guarantees that position is accurate when injection molding, is not easy to loosen, stability is good；Further
, it is pasted with fluorescent powder in the groove of inner cavity, so that the utility model facilitates operator under pitch-dark environment convenient for identification
Operation, and the setting of groove, prevent fluorescent powder from exposing to inner cavity, do not influence the normal use of product word header body.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of product word plug with fuse of the utility model.
Fig. 2 is that the utility model hides the structural schematic diagram after protective shell.
Fig. 3 is that the utility model hides the cross-sectional view after protective shell.
Fig. 4 is the internal frame of the utility model and the structural schematic diagram of connecting line cooperation.
Fig. 5 is the structural exploded view of the protective shell of the utility model.
Include: in appended drawing reference of the Fig. 1 into Fig. 5
1-the pole connecting line 2-internal frame, 3-L contact pin
4-the poles the N pole 5-E of contact pin 6-inner cavity of contact pin
7-firewire 8-zero curve, 9-ground wires
10-ceramic protective tube 11-card slot, 12-grooves
13-heat-shrink tube 14-insulation crust, 15-carbon fiber layers
16-the 18-the first anti-skid chequers of 17-glass fabric of reinforced plastic layer
19-protective shell 20-upper casing, 21-lower casings
22-lock screw the 24-the second screw holes of the 23-the first screw hole
25-screw rod 26-screw head, 27-containing parts
28-sticking department 29-magnetic, 30-magnet of box
31-the 32-the second anti-skid chequers of iron plate.
Specific embodiment
For the ease of the understanding of those skilled in the art, the utility model is made below with reference to embodiment and attached drawing further
Explanation, the content that embodiment refers to not is restriction to the utility model.The utility model is carried out below in conjunction with attached drawing
Detailed description.
A kind of product word plug with fuse, as shown in Figures 1 to 5, including product word header body and connecting line 1, it is described
Product word header body includes internal frame 2, the pole L contact pin 3, the pole N contact pin 4 and the pole E contact pin 5, and the front end of the internal frame 2 is provided with for holding
If the inner cavity 6 of the pole L contact pin 3, the pole N contact pin 4 and the pole E contact pin 5, the pole L contact pin 3, the pole N contact pin 4 and the pole E contact pin 5 are arranged in internal frame 2,
The connecting line 1 includes firewire 7, zero curve 8 and ground wire 9, and firewire 7 is connect with the pole L contact pin 3, and zero curve 8 is connect with the pole N contact pin 4, ground
Line 9 is connect with the pole E contact pin 5, and ceramic protective tube 10 is provided between firewire 7 and the pole L contact pin 3, and one end of ceramic protective tube 10 is drawn
Foot and the pole L contact pin 3 weld, and the other end pin of ceramic protective tube 10 is connect with the copper wire riveting of firewire 7；The tail of the internal frame 2
End is provided with for positioning firewire 7, zero curve 8 and multiple card slots 11 of ground wire 9；The inner wall of the inner cavity 6 is equipped with groove 12, recessed
Fluorescent powder is pasted in slot 12.Specifically, the utility model simple structure and reasonable design, by increasing ceramic protective tube 10, when
When power lead current is excessively high, ceramic protective tube 10 is just burnt out automatically, and the utility model improves practical with this by self-insurance
The safety of the protection electric equipment products of novel connection prevents from burning out peripheral hardware electric equipment products；In addition, pass through the setting of card slot 11, one
A card slot 11 positions single line, positions firewire 7, zero curve 8 and ground wire 9 respectively by three card slots 11, guarantees position when injection molding
It is accurate to set, and is not easy to loosen, stability is good；Further, it is pasted with fluorescent powder in the groove 12 of inner cavity 6, so that this is practical new
Type facilitates operator to operate under pitch-dark environment, and the setting of groove 12, prevents fluorescent powder from exposing to inner cavity convenient for identification
6, the normal use of product word header body is not influenced.
A kind of product word plug with fuse, is provided with heat between the pole L contact pin 3 and firewire 7 described in the present embodiment
The draw 13, the heat-shrink tube 13 are sheathed on outside ceramic protective tube 10.Specifically, ceramic protective tube 10 is wrapped by heat-shrink tube 13
It covers, enhances safety.
A kind of product word plug with fuse, is provided between product word header body and connecting line 1 described in the present embodiment
Insulation crust 14, insulation crust 14 are sheathed on outside the internal frame 2, and the insulation crust 14 includes the carbon set gradually from the inside to the outside
Fibrous layer 15, reinforced plastic layer 16 and glass fabric 17；The reinforced plastic layer 16 is pasted on the carbon fiber layer 15, described
Glass fabric 17 is pasted on the reinforced plastic layer 16.Specifically, the carbon fiber layer 15 and reinforced plastic layer 16 enhance
The insulation performance of insulation crust 14 guarantees using safe；The glass fabric 17 enhances the intensity of insulation crust 14, guarantees
The reliable use of insulation crust 14.
A kind of product word plug with fuse described in the present embodiment, the two sides of the insulation crust 14 are provided with first
Anti-skid chequer 18.Specifically, the setting of the first anti-skid chequer 18 prevents operator's rubber sleeve, improves reliability when using.
A kind of product word plug with fuse described in the present embodiment, the periphery of the insulation crust 14 is arranged with protective shell
19, protective shell 19 includes upper casing 20, lower casing 21 and multiple lock screws 22, and upper casing 20 is detachably connected with lower casing 21.Specifically
Ground, lock screw 22 are arranged in upper casing 20 and lower casing 21, are easy to implement being detachably connected for upper casing 20 and lower casing 21, facilitate operation
Personnel dismantle or assemble at any time protective shell 19.
A kind of product word plug with fuse, upper casing 20 described in the present embodiment are provided with multiple first screw holes 23, lower casing
21 are provided with multiple second screw holes 24, and the first screw hole 23 is correspondingly arranged with the second screw hole 24, and lock screw 22 passes through the first screw hole
It is spirally connected after 23 with the second screw hole 24.Specifically, lock screw 22 is spirally connected with the second screw hole 24 by upper casing after passing through the first screw hole 23
20 assemble with lower casing 21.
A kind of product word plug with fuse described in the present embodiment, lock screw 22 include screw rod 25 and screw head 26, the
One screw hole 23 includes containing part 27 for being installed with screw head 26 and for cooperating the sticking department 28 being spirally connected with screw rod 25, screw rod 25
Periphery is provided with external screw thread, and the inner wall of the second screw hole 24 and sticking department 28 is provided with the internal screw thread for cooperating with external screw thread.
Specifically, screw head 26 is installed with by containing part 27, prevents the exposed scratch operator of screw head 26.
A kind of product word plug with fuse, the side of protective shell 19 described in the present embodiment are provided with magnetic box 29,
Magnet 30 is provided in the magnetic box 29；The other side of the protection is provided with iron plate 31.Specifically, it is inserted by a product word
The magnet 30 of head is connect with 31 magnetic of iron plate of another product word plug, realizes that two or more product word plugs are spliced, and is tied
Structure is simple, facilitates the assembling for realizing multiple functional module groups, easy to use.
A kind of product word plug with fuse described in the present embodiment, it is anti-skidding that the outer wall of the protective shell 19 is provided with second
Line 32.Specifically, the setting of the second anti-skid chequer 32 prevents operator's rubber sleeve, improves reliability when using.
A kind of product word plug with fuse described in the present embodiment, the outer surface of the connecting line 1 are frosting structure.
Specifically, frosting structure effectively plays the effect of anti-pollution, antiskid.
The above is only the utility model preferred embodiment, is not made in any form to the utility model
Limitation, although the utility model is disclosed as above with preferred embodiment, is not intended to limit the utility model, any to be familiar with sheet
Technical professional is not departing within the scope of technical solutions of the utility model, makes when using the technology contents of the disclosure above
A little change or the equivalent embodiment for being modified to equivalent variations, but it is all without departing from the content of the technical scheme of the utility model, foundation
The utility model technology refers to any simple modification, equivalent change and modification to the above embodiments, belongs to practical
In the range of new technique scheme.
Claims (10)
1. a kind of product word plug with fuse, it is characterised in that: including product word header body and connecting line, the product word plug
Ontology includes internal frame, the pole L contact pin, the pole N contact pin and the pole E contact pin, and the front end of the internal frame is provided with for being installed with the pole L contact pin, the pole N
The inner cavity of contact pin and the pole E contact pin, the pole L contact pin, the pole N contact pin and the pole E contact pin are arranged in internal frame, and the connecting line includes firewire, zero
Line and ground wire, firewire are connect with the pole L contact pin, and zero curve is connect with the pole N contact pin, and ground wire is connect with the pole E contact pin, firewire and the pole L contact pin
Between be provided with ceramic protective tube, one end pin and the pole L contact pin of ceramic protective tube weld, the other end pin of ceramic protective tube
It is connect with the copper wire riveting of firewire；The tail end of the internal frame is provided with multiple card slots for positioning firewire, zero curve and ground wire；Institute
The inner wall for stating inner cavity is equipped with groove, is pasted with fluorescent powder in groove.
2. a kind of product word plug with fuse according to claim 1, it is characterised in that: the pole L contact pin and firewire
Between be provided with heat-shrink tube, the shrinkable sleeve is set to outside ceramic protective tube.
3. a kind of product word plug with fuse according to claim 1, it is characterised in that: product word header body and connection
Insulation crust is provided between line, insulation crust is sheathed on outside the internal frame, and the insulation crust includes successively setting from the inside to the outside
Carbon fiber layer, reinforced plastic layer and the glass fabric set；The reinforced plastic layer is pasted on the carbon fiber layer, the glass
Fiber cloth is pasted on the reinforced plastic layer.
4. a kind of product word plug with fuse according to claim 3, it is characterised in that: the two sides of the insulation crust
It is provided with the first anti-skid chequer.
5. a kind of product word plug with fuse according to claim 3, it is characterised in that: the periphery of the insulation crust
It is arranged with protective shell, protective shell includes that upper casing, lower casing and multiple lock screws, upper casing are detachably connected with lower casing.
6. a kind of product word plug with fuse according to claim 5, it is characterised in that: upper casing is provided with multiple first
Screw hole, lower casing are provided with multiple second screw holes, and the first screw hole is correspondingly arranged with the second screw hole, after lock screw passes through the first screw hole
It is spirally connected with the second screw hole.
7. a kind of product word plug with fuse according to claim 6, it is characterised in that: lock screw include screw rod and
Screw head, the first screw hole include the containing part for being installed with screw head and the sticking department for being spirally connected with screw rod cooperation, the periphery of screw rod
It is provided with external screw thread, the inner wall of the second screw hole and sticking department is provided with the internal screw thread for cooperating with external screw thread.
8. a kind of product word plug with fuse according to claim 5, it is characterised in that: the side of protective shell is provided with
Magnetic box is provided with magnet in the magnetic box；The other side of the protection is provided with iron plate.
9. a kind of product word plug with fuse according to claim 5, it is characterised in that: the outer wall of the protective shell is set
It is equipped with the second anti-skid chequer.
10. a kind of product word plug with fuse according to claim 5, it is characterised in that: the appearance of the connecting line
Face is frosting structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822192872.9U CN209233099U (en) | 2018-12-25 | 2018-12-25 | A kind of product word plug with fuse |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822192872.9U CN209233099U (en) | 2018-12-25 | 2018-12-25 | A kind of product word plug with fuse |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209233099U true CN209233099U (en) | 2019-08-09 |
Family
ID=67509215
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822192872.9U Active CN209233099U (en) | 2018-12-25 | 2018-12-25 | A kind of product word plug with fuse |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209233099U (en) |
-
2018
- 2018-12-25 CN CN201822192872.9U patent/CN209233099U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN106229779A (en) | A kind of connecting wire device of thread-changing insert row | |
| CN209233099U (en) | A kind of product word plug with fuse | |
| CN208571642U (en) | A kind of New-type charge is precious | |
| CN206893893U (en) | Connector with water-proof function | |
| CN105405627B (en) | A kind of fast insert-pull open-close type current transformer | |
| CN204720617U (en) | The socket of what a kind of security performance was high have Contiuum type sleeve | |
| CN206461147U (en) | A kind of connector separation preventing shell | |
| CN202872042U (en) | Automobile wire harness waterproof type connector sheath | |
| CN205900930U (en) | Plug inner tower with it constructs to link line knot safely | |
| CN201274342Y (en) | Water-proof plug | |
| CN210272051U (en) | Waterproof mutual inductor | |
| CN201099839Y (en) | Magnetic rail free reel | |
| CN208923473U (en) | A kind of integrated connector | |
| CN206057401U (en) | A kind of low-temperature measurement electricity box coupling box | |
| CN217035879U (en) | Anti-dismantling battery box for intelligent water meter | |
| CN216958539U (en) | Thermoplastic high-temperature terminal sleeve | |
| CN211377492U (en) | Low-voltage junction box with special-shaped wiring hole | |
| CN208596839U (en) | Separator for adapter | |
| CN210402972U (en) | Peripheral image processing device for curved surface display screen | |
| CN215184655U (en) | Plastic shell rubber core | |
| CN203456652U (en) | Plug | |
| CN209344472U (en) | A kind of industrial electric connector | |
| CN103606773B (en) | A kind of cable connection box | |
| CN216146115U (en) | Novel electric connection structure | |
| CN210839958U (en) | Novel structure of earphone |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |