CN208955255U - A kind of USB connector for detecting high current - Google Patents
A kind of USB connector for detecting high current Download PDFInfo
- Publication number
- CN208955255U CN208955255U CN201821591525.7U CN201821591525U CN208955255U CN 208955255 U CN208955255 U CN 208955255U CN 201821591525 U CN201821591525 U CN 201821591525U CN 208955255 U CN208955255 U CN 208955255U
- Authority
- CN
- China
- Prior art keywords
- metal master
- hyoplastron
- high current
- shell
- usb connector
- 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
Links
- 239000002184 metal Substances 0.000 claims abstract description 47
- 229910052751 metal Inorganic materials 0.000 claims abstract description 47
- 238000005452 bending Methods 0.000 claims description 10
- 238000010276 construction Methods 0.000 claims description 3
- 238000003466 welding Methods 0.000 claims description 3
- 239000000463 material Substances 0.000 abstract description 14
- 238000012806 monitoring device Methods 0.000 abstract description 5
- 238000012544 monitoring process Methods 0.000 abstract description 5
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 abstract description 4
- 229910052802 copper Inorganic materials 0.000 abstract description 4
- 239000010949 copper Substances 0.000 abstract description 4
- 210000002683 foot Anatomy 0.000 description 34
- 238000010586 diagram Methods 0.000 description 4
- 229910001369 Brass Inorganic materials 0.000 description 3
- 239000010951 brass Substances 0.000 description 3
- 230000005611 electricity Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
- 239000010931 gold Substances 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
Landscapes
- Details Of Connecting Devices For Male And Female Coupling (AREA)
Abstract
The utility model discloses the USB connectors that one kind can detect high current, including metal master shell and elastic pressuring plate, direct pin is welded among the metal master upper shell, L-type pin is welded with above the metal master upper shell, and L-type pin upper end is provided with main fixed feet, it is mounted with secondary fixed feet on the right side of the main fixed feet, metal master interior of shell upper end is adhesively fixed with insulating layer, and metal master interior of shell lower end is provided with bottom plate.The USB connector internal structure that high current can be detected is more ingenious, and external monitoring device can be stablized, realize the monitoring operation to high current, and conductive terminal material uses the copper material with high-conductivity, its smaller resistivity can provide enough accesses for high current and pass through, and internal snap-in structure be provided with it is multiple, when external attachment device, the stability of connection is more preferable, it is ensured that the normal use of the outer device of USB connector connection.
Description
Technical field
The utility model relates to USB connector technology field, specially a kind of USB connector that can detect high current.
Background technique
USB is English UniversalSerialBus(universal serial bus) abbreviation, be an external bus standard,
It is the interfacing applied in the field PC for being connected and communicate with for specification computer and external equipment, USB interface holding equipment
Plug and play and warm connection function, usb bus interface handle the interconnection of electrical layer and protocol layer, from the perspective of interconnection, phase
As bus interface provided simultaneously by equipment and host, usb bus interface is realized by master controller.
USB connector internal structure in the market is relatively simple, cannot stablize external monitoring device, realizes to high current
Monitoring operation, and conductive terminal material, not using the copper material with high-conductivity, resistivity is larger, cannot provide foot for high current
Enough accesses pass through, and internal snap-in structure is less, and when external attachment device, the stability of connection is poor, influences USB connector
The problem of use of the outer device of connection, for this purpose, it is proposed that a kind of USB connector that can detect high current.
Summary of the invention
The purpose of this utility model is to provide the USB connectors that one kind can detect high current, to solve above-mentioned background skill
The USB connector internal structure in the market proposed in art is relatively simple, cannot stablize external monitoring device, realizes to high current
Monitoring operation, and conductive terminal material not using have high-conductivity copper material, resistivity is larger, cannot provide for high current
Enough accesses pass through, and internal snap-in structure is less, and when external attachment device, the stability of connection is poor, influences USB connection
The problem of use of the outer device of device connection.
To achieve the above object, the utility model provides the following technical solutions: one kind can detect the USB connection of high current
Device, including metal master shell and elastic pressuring plate are welded with direct pin, the gold among the metal master upper shell
Owner's body case upper end is welded with L-type pin, and L-type pin upper end is provided with main fixed feet, the main fixed feet
Right side is mounted with secondary fixed feet, and metal master interior of shell upper end is adhesively fixed with insulating layer, the metal master shell
Interior lower end is provided with bottom plate, and bottom plate upper end is provided with built-in hyoplastron, and the elastic pressuring plate is fixedly welded on outside metal master
On the inside of shell, the elastic pressuring plate lower end is welded and connected with bending contact block, and bends and offer open slot on the outside of contact block, described
Metal master interior of shell left upper end is provided with fixed card buckle, is mounted with limited block above the built-in hyoplastron, and outside limited block
Side offers limit opening, and the built-in hyoplastron lower end is welded and connected with hyoplastron fixing seat, and hyoplastron fixing seat lower end is provided with
Conductive terminal contacts face.
Preferably, it is fitted closely on the outside of the inside of the metal master shell and insulating layer, and insulating layer passes through bonding
With metal master shell being integrally formed structure.
Preferably, the main fixed feet is provided with 2, and the pair fixed feet is provided with 3, and in the longitudinal direction of secondary fixed feet
Heart line and the longitudinal centre line of main fixed feet are on same straight line.
Preferably, the bending contact block constitutes elastic construction by elastic pressuring plate and metal master shell, and bending connects
Contact block and elastic pressuring plate are provided with 2.
Preferably, the fixed card buckle is provided with 2, and transverse center of 2 fixed card buckles about metal master shell
Line is symmetrical.
Preferably, the hyoplastron fixing seat constitutes fixed structure by welding built-in hyoplastron, and hyoplastron fixing seat is about interior
The lower end of hyoplastron is set in laterally uniform.
Compared with prior art, the beneficial effects of the utility model are as follows:
1, the utility model USB connector internal structure is more ingenious, and can stablize external monitoring device, realizes to big electricity
The monitoring operation of stream, and conductive terminal material uses the copper material with high-conductivity, its smaller resistivity can provide for high current
Enough accesses pass through, and internal snap-in structure is provided with multiple, and when external attachment device, the stability of connection is more preferable, it is ensured that
The normal use of the outer device of USB connector connection.
2, the utility model elastic pressuring plate is rectangle long block, and material is brass material, itself has certain elasticity, and curved
Folding contact it is block-shaped be setback structure, can detect access external plug in the USB connector of high current when, bend contact block
Certain distance is risen by the elasticity of elastic pressuring plate, then falls and is fixed with external plug corresponding position, enhances its connection
Stability, it is ensured that conductive stability is contacted between terminal.
3, the utility model is bonded and fixed to the inside one week of metal master shell due to insulating layer, only connects in conductive terminal
It is not provided with insulating layer at contacting surface so that conductive terminal contacts face contacts energization with outer device, can avoid leaking electricity through this structure
Phenomenon, it is ensured that safety is guaranteed by user when using the USB connector that can detect high current.
Detailed description of the invention
Fig. 1 is the utility model schematic perspective view；
Fig. 2 is the utility model present invention looks up structural representation；
Fig. 3 is the utility model right side structure schematic diagram；
Fig. 4 is that the utility model backsight dissects structural schematic diagram；
Fig. 5 is the utility model left side structure schematic diagram；
Fig. 6 is the utility model overlooking structure diagram.
In figure: 1, metal master shell；2, direct pin；3, L-type pin；4, main fixed feet；5, secondary fixed feet；6, it insulate
Layer；7, bottom plate；8, built-in hyoplastron；9, elastic pressuring plate；10, contact block is bent；11, open slot；12, fixed card buckle；13, it limits
Block；14, limit opening；15, hyoplastron fixing seat；16, conductive terminal contacts face.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Please refer to Fig. 1-6, the utility model provides a kind of technical solution: one kind can detect the USB connector of high current, packet
Include metal master shell 1, direct pin 2, L-type pin 3, main fixed feet 4, secondary fixed feet 5, insulating layer 6, bottom plate 7, built-in hyoplastron 8,
Elastic pressuring plate 9, bending contact block 10, open slot 11, fixed card buckle 12, limited block 13, limit opening 14,15 and of hyoplastron fixing seat
Conductive terminal contacts face 16, is welded with direct pin 2 among 1 upper end of metal master shell, the inside of metal master shell 1 with
The outside of insulating layer 6 fits closely, and insulating layer 6 passes through bonding and 1 being integrally formed structure of metal master shell, due to insulation
Layer 6 is bonded and fixed to the inside one week of metal master shell 1, be only not provided at conductive terminal contacts face 16 insulating layer 6 for
Conductive terminal contacts face 16 contacts energization with outer device, can avoid leaky occur through this structure, it is ensured that can detect in use
Safety is guaranteed by user when surveying the USB connector of high current, and 1 upper end of metal master shell is welded with L-type
Pin 3, and 3 upper end of L-type pin is provided with main fixed feet 4, main fixed feet 4 are provided with 2, and secondary fixed feet 5 is provided with 3, and
The longitudinal centre line of secondary fixed feet 5 and the longitudinal centre line of main fixed feet 4 are provided with multiple main fixed feets on same straight line
4, with secondary fixed feet 5, are connected together by main fixed feet 4 and secondary fixed feet 5 with the outer device connected insertion is needed, and multiple masters
Fixed feet 4 and secondary fixed feet 5 may make that connection structure is more firm, when extending the use for the USB connector that can detect high current
It is long；
Secondary fixed feet 5 is mounted on the right side of main fixed feet 4,1 inner upper end of metal master shell is adhesively fixed with insulating layer 6,
1 interior lower end of metal master shell is provided with bottom plate 7, and 7 upper end of bottom plate is provided with built-in hyoplastron 8, and elastic pressuring plate 9 is welded and fixed
In 1 inside of metal master shell, 9 lower end of elastic pressuring plate is welded and connected with bending contact block 10, and bends and open on the outside of contact block 10
Equipped with open slot 11, contact block 10 is bent by elastic pressuring plate 9 and metal master shell 1 and constitutes elastic construction, and bend contact
Block 10 and elastic pressuring plate 9 are provided with 2, and elastic pressuring plate 9 is rectangle long block, and material is brass material, itself have certain
Elasticity, and bending 10 shape of contact block is setback structure, and external plug can be accessed in the USB connector that can detect high current
When, bending contact block 10 rises certain distance by the elasticity of elastic pressuring plate 9, then falls and engage with external plug corresponding position admittedly
It is fixed, enhance the stability of its connection, it is ensured that conductive stability, the setting of 1 inside left upper end of metal master shell are contacted between terminal
There is fixed card buckle 12, fixed card buckle 12 is provided with 2, and cross central line of 2 fixed card buckles 12 about metal master shell 1
Symmetrically, fixed card buckle 12 is set to the 1 inside left and right sides of metal master shell, provides snap openings for external device, this
Smart structural design, production cost is low, is suitble to produce use in enormous quantities, limited block 13 is mounted with above built-in hyoplastron 8, and limit
Limit opening 14 is offered on the outside of block 13, built-in 8 lower end of hyoplastron is welded and connected with hyoplastron fixing seat 15, and hyoplastron fixing seat 15 passes through
Weld built-in hyoplastron 8 and constitute fixed structure, and hyoplastron fixing seat 15 about built-in hyoplastron 8 lower end in laterally uniform, it is interior
It sets 8 lower end of hyoplastron and is welded with multiple hyoplastron fixing seats 15, connect by the way that built-in hyoplastron 8 is welded and fixed with hyoplastron fixing seat 15
Stablize, and the gap between multiple hyoplastron fixing seats 15 engages for external device corresponding part with multiple hyoplastron fixing seats 15,
The USB connector that high current can be detected can be stablized to be connect with external device, it is ensured that can detect the normal of the USB connector of high current
It uses, 15 lower end of hyoplastron fixing seat is provided with conductive terminal contacts face 16.
Working principle: USB connector 1 upper end of metal master shell first that can detect high current for this one kind is welded
It connecing and is fixed with L-type pin 3,3 upper end of L-type pin is provided with main fixed feet 4, secondary fixed feet 5 is mounted on the right side of main fixed feet 4, and
Multiple main fixed feets 4 and secondary fixed feet 5 are provided with, are inserted by main fixed feet 4 and secondary fixed feet 5 with the outer device for needing to connect
It is connected together, and multiple main fixed feets 4 and secondary fixed feet 5 may make that connection structure is more firm, on 1 inside of metal master shell
End is adhesively fixed with insulating layer 6, since insulating layer 6 is bonded and fixed to the inside one week of metal master shell 1, only in conductive terminal
It is not provided with insulating layer 6 at contact surface 16 so that conductive terminal contacts face 16 contacts energization with outer device, can avoid through this structure
There is leaky, while 1 interior lower end of metal master shell is provided with bottom plate 7,7 upper end of bottom plate is provided with built-in hyoplastron 8, interior
It sets 8 lower end of hyoplastron and is welded with multiple hyoplastron fixing seats 15, connect by the way that built-in hyoplastron 8 is welded and fixed with hyoplastron fixing seat 15
Stablize, and the gap between multiple hyoplastron fixing seats 15 engages for external device corresponding part with multiple hyoplastron fixing seats 15,
The USB connector that high current can be detected can stablize external monitoring device, realize the monitoring operation to high current, while being arranged tangible
Shape is the elastic pressuring plate 9 of rectangle long block, and material is brass material, itself has certain elasticity, and bend 10 shape of contact block
For setback structure, can detect access external plug in the USB connector of high current when, bending contact block 10 passes through elasticity pressure
The elasticity of piece 9 rises certain distance, then falls and be fixed with external plug corresponding position, enhances the stability of its connection, really
Conductive stability is contacted between guarantor's terminal, and bends and offers open slot 11 on the outside of contact block 10, and 1 inside of metal master shell is left
Upper end is provided with fixed card buckle 12, and fixed card buckle 12 is set to the 1 inside left and right sides of metal master shell, provides for external device
Snap openings, are mounted with limited block 13 above built-in hyoplastron 8, and external device touches after limited block 13 since resistance stops continuing
It is inwardly inserted into, and offers limit opening 14 on the outside of limited block 13,15 lower end of hyoplastron fixing seat is provided with conductive terminal contacts face
16, the use process that can entirely detect the USB connector of high current is completed like this.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (6)
1. one kind can detect the USB connector of high current, including metal master shell (1) and elastic pressuring plate (9), feature exists
In: it is welded with direct pin (2) among metal master shell (1) upper end, metal master shell (1) upper end
It is welded with L-type pin (3), and L-type pin (3) upper end is provided with main fixed feet (4), peace on the right side of the main fixed feet (4)
It is equipped with secondary fixed feet (5), metal master shell (1) inner upper end is adhesively fixed with insulating layer (6), outside the metal master
Shell (1) interior lower end is provided with bottom plate (7), and bottom plate (7) upper end is provided with built-in hyoplastron (8), elastic pressuring plate (9) welding
It is fixed on the inside of metal master shell (1), elastic pressuring plate (9) lower end is welded and connected with bending contact block (10), and bends
It is offered open slot (11) on the outside of contact block (10), the internal left upper end of the metal master shell (1) is provided with fixed card buckle
(12), it is mounted with limited block (13) above the built-in hyoplastron (8), and offers limit opening (14) on the outside of limited block (13),
Described built-in hyoplastron (8) lower end is welded and connected with hyoplastron fixing seat (15), and hyoplastron fixing seat (15) lower end is provided with conducting end
Sub- contact surface (16).
2. the USB connector that one kind according to claim 1 can detect high current, it is characterised in that: the metal master
It is fitted closely on the outside of the inside of shell (1) and insulating layer (6), and insulating layer (6) passes through bonding and metal master shell (1) structure
Integralization structure.
3. the USB connector that one kind according to claim 1 can detect high current, it is characterised in that: the main fixed feet
(4) 2 are provided with, the pair fixed feet (5) is provided with 3, and the longitudinal centre line of secondary fixed feet (5) and main fixed feet (4)
Longitudinal centre line on same straight line.
4. the USB connector that one kind according to claim 1 can detect high current, it is characterised in that: the bending contact
Block (10) constitutes elastic construction by elastic pressuring plate (9) and metal master shell (1), and bends contact block (10) and elastic pressuring plate
(9) 2 are provided with.
5. the USB connector that one kind according to claim 1 can detect high current, it is characterised in that: the fixed card buckle
(12) 2 are provided with, and 2 fixed card buckles (12) are symmetrical about the cross central line of metal master shell (1).
6. the USB connector that one kind according to claim 1 can detect high current, it is characterised in that: the hyoplastron is fixed
Seat (15) constitutes fixed structure by welding built-in hyoplastron (8), and hyoplastron fixing seat (15) is in about the lower end of built-in hyoplastron (8)
It is laterally uniform.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821591525.7U CN208955255U (en) | 2018-09-28 | 2018-09-28 | A kind of USB connector for detecting high current |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821591525.7U CN208955255U (en) | 2018-09-28 | 2018-09-28 | A kind of USB connector for detecting high current |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208955255U true CN208955255U (en) | 2019-06-07 |
Family
ID=66739833
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821591525.7U Expired - Fee Related CN208955255U (en) | 2018-09-28 | 2018-09-28 | A kind of USB connector for detecting high current |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208955255U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110393441A (en) * | 2019-08-20 | 2019-11-01 | 乐清市发达科技有限公司 | A kind of direct insertion electric kettle thermoregulator |
-
2018
- 2018-09-28 CN CN201821591525.7U patent/CN208955255U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110393441A (en) * | 2019-08-20 | 2019-11-01 | 乐清市发达科技有限公司 | A kind of direct insertion electric kettle thermoregulator |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190607 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |