CN207215890U - Current sensor - Google Patents
Current sensor Download PDFInfo
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- CN207215890U CN207215890U CN201721196298.3U CN201721196298U CN207215890U CN 207215890 U CN207215890 U CN 207215890U CN 201721196298 U CN201721196298 U CN 201721196298U CN 207215890 U CN207215890 U CN 207215890U
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- current sensor
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Abstract
It the utility model is related to current detecting field；A receiving space is formed between the housing and cover plate, is packaged with wiring board, cavity body structure, magnetic core, Hall element respectively in the receiving space；3 rectangle shallow slots, plug component are provided with the housing, 3 rectangular openings corresponding with rectangle shallow slot are provided with the cover plate；The magnetic core is electrically connected with the wiring board, and Hall element is electrically connected with the wiring board, and the plug component is electrically connected with the wiring board.The utility model provides a kind of current sensor, can realize to the multi-thread of electric current while detect, occupies little space, can be directly output to testing result on the circuit board of external equipment by plugging component.
Description
Technical field
Current detecting field is the utility model is related to, especially a kind of current sensor.
Background technology
One kind in current sensor uses magnetic sensor element, and magnetic sensor element is converted to the size in magnetic field and electricity
Electric signal corresponding to resistive or electromotive force etc. is simultaneously exported.At present traditional current sensor detect electric current when
Wait can only single line detected, it is impossible to while carry out multi-thread detection, while need to weld output end when signal output
Onto the circuit board of external equipment, effect is relatively low, cumbersome.
Utility model content
For in the prior art the defects of, the utility model provides a kind of current sensor, can realize to the more of electric current
Line, which detects, occupies little space simultaneously, testing result can be directly output into outside by compression joint technique by plugging component sets
On standby circuit board.
To achieve these goals, current sensor, the current sensor include housing and cover plate；The housing and lid
A receiving space is formed between plate, is packaged with wiring board, cavity body structure, magnetic core, Hall element respectively in the receiving space；Institute
State and 3 rectangle shallow slots, plug component are provided with housing, 3 rectangular openings corresponding with rectangle shallow slot are provided with the cover plate；
The magnetic core is electrically connected with the wiring board, and Hall element is electrically connected with the wiring board, the plug component and wiring board electricity
Even.
Further, the rectangular opening both ends in the rectangle shallow slot are each configured with barrier assembly.
Further, the barrier assembly is rectangle barrier assembly.
Further, the plug component is 5 row's pins, and row's pin is electrically connected with the wiring board.
Further, row's pin both ends are respectively arranged with limit assembly.
Further, the limit assembly is cylindrical limit assembly.
Further, multiple fixation kits are also configured with the housing of the current sensor.
Further, housing side where the fixation kit is arranged at the rectangle shallow slot and with the rectangle shallow slot
Corresponding housing side.
Further, multiple partition components are also configured with the housing of the current sensor.
Further, the partition component is the annular and separation component of housing side where being arranged at the plug component.
The beneficial effects of the utility model are：The utility model provides a kind of current sensor, can realize to electric current
It is multi-thread while detect, occupy little space, testing result can be directly output to the circuit board of external equipment by plugging component
On.
Brief description of the drawings
Fig. 1 is the top view of the utility model current sensor embodiment two；
Fig. 2 is the front view of the utility model current sensor embodiment two；
Fig. 3 is the upward view of the utility model current sensor embodiment two；
Fig. 4 is the magnetic core and Hall element distribution schematic diagram of the utility model current sensor.
Embodiment
The embodiment of technical solutions of the utility model is described in detail below in conjunction with accompanying drawing.Following examples are only
For clearly illustrating the technical solution of the utility model, therefore example is only used as, and this practicality can not be limited with this
New protection domain.The utility model provides a kind of current sensor, can realize to the multi-thread of electric current while detect, takes
Space is small, can be directly output to testing result on the circuit board of external equipment by plugging component.
Current sensor embodiment one：
A kind of current sensor, the current sensor include housing and cover plate；One is formed between the housing and cover plate
Receiving space, wiring board, cavity body structure, magnetic core, Hall element are packaged with respectively in the receiving space；Set on the housing
There are 3 rectangle shallow slots, plug component, 3 rectangular openings corresponding with rectangle shallow slot are provided with the cover plate；The magnetic core and institute
State wiring board to be electrically connected, Hall element is electrically connected with the wiring board, and the plug component is electrically connected with the wiring board.
Current sensor embodiment two：
Current sensor as Figure 1-4, the current sensor include housing 1 and cover plate 2；The housing 1 and cover plate 2
Between form a receiving space, be arranged at wiring board, Hall element I, Hall element II, the Hall element of the receiving space
IIIth, magnetic core I, magnetic core II, magnetic core III, cavity body structure 20, cavity body structure 21, cavity body structure 22；The rectangle configured on the housing 1
Shallow slot 23, rectangle shallow slot 24, rectangle shallow slot 25, plug component；Rectangular opening 17, rectangular opening 18, rectangle are configured with the cover plate 2
Hole 19；Mounting hole is placed in the rectangle shallow slot 25, rectangle shallow slot 24, square respectively for the rectangular opening 17, rectangular opening 18, rectangular opening 19
In shape shallow slot 23；The cavity body structure 20, cavity body structure 21, cavity body structure 22 one end respectively with the rectangular opening 17, rectangle
Hole 18, the outer of rectangular opening 19 flush, and the cavity body structure 20, cavity body structure 21, the other end of cavity body structure 22 are fixed on shell
On body 1, the Hall element I, Hall element II, Hall element III, magnetic core I, magnetic core II, magnetic core III distinguish annular spread in institute
Cavity body structure 20, cavity body structure 21, the surrounding of cavity body structure 22 are stated (as shown in figure 4, in order to further illustrate in the receiving space
There is jack 33 at the cavity body structure in portion, the center of cavity body structure 20, and magnetic core I 36, Hall element I 37 distinguish annular spread in described
The surrounding of cavity body structure 20)；The Hall element I, Hall element II, Hall element III, magnetic core I, magnetic core II, magnetic core III are distinguished
It is electrically connected with the wiring board；The cavity body structure 20, cavity body structure 21, have respectively on cavity body structure 22 jack 33, jack 34,
Jack 35；After object to be detected inserts the jack 33, jack 34, jack 35, the current sensor starts to carry out electricity to it
Stream detection.It is simple in construction rationally distributed, realize the multi-thread detection of electric current.
In the present embodiment, the rectangular opening 19, rectangular opening 18, the both ends of rectangular opening 17 are each configured with barrier assembly；Institute
Barrier assembly is stated as rectangle barrier assembly 26, rectangle barrier assembly 27, rectangle barrier assembly 28, rectangle barrier assembly 29, rectangle
Barrier assembly 30, rectangle barrier assembly 31, rectangle barrier assembly 32；The material of each partition component is identical with the material of housing 1
It is insulating materials；Multi-thread while testee is mutually isolated when detect eliminates interference, the standard of measurement result ensure that
True property.
In the present embodiment, the plug component includes row's pin 11, row's pin 12, row's pin 13, row's pin 14, row's pin 15；The row
Pin 11, row's pin 12, row's pin 13, row's pin 14, row's pin 15 are electrically connected with the wiring board；Pass through row's pin 11, row's pin 12, row simultaneously
Pin 13, row's pin 14, row's pin 15 can be used for the press fit of compression joint technique, realize current sensor and the circuit board of outside is inserted
Pull out formula connection；Overcome the limitation that the output end of conventional current sensors must be welded with the external circuit board, it is ensured that
The simple and quick and circuit board installation of current sensor, eliminates welding procedure, reduces installation time and cost, and flexibility ratio is high
Practicality is stronger.
In the present embodiment, row's pin 11, row's pin 12, row's pin 13, row's pin 14, row's pin 15 both ends are respectively arranged with spacing group
Part 10 and limit assembly 16, limit assembly 10 and limit assembly 16 are cylindrical limit assembly；It is spacing when in actual use
Component 10 and limit assembly 16 are just passed through the aperture on the circuit board of outside, and the limit assembly 10 and limit assembly 16
Aperture in size and outside circuit board is essentially identical, and the length of the limit assembly 10 and limit assembly 16, which is slightly longer than, arranges pin
Length, when limit assembly 10 and limit assembly 16 insert corresponding aperture on the circuit board of outside, row's pin can be accurate
The relevant position of the external circuit board is inserted, it is more easy and convenient when the external circuit board is inserted, it also avoid shaking in generation
Shake etc. because external force makes row's pin 11, row's pin 12, row's pin 13, row's pin 14, row's pin 15 fracture or deformation；Guarantee largely
The normal use of row's pin, extend the service life of device.
In the present embodiment, multiple fixation kits 2, fixation kit 3 are also configured with the housing of the current sensor, is fixed
Component 4, fixation kit 5, fixation kit 6, the fixation kit are disposed on the rectangle shallow slot 25, rectangle shallow slot 24, rectangle
Fixation kit 2, the fixation kit 3 of the place housing side of shallow slot 23；And with the rectangle shallow slot 25, rectangle shallow slot 24, rectangle
Fixation kit 4, fixation kit 5, the fixation kit 6 of housing side corresponding to shallow slot 23；The fixation kit 2 and fixation kit 3
Part away from housing 1 is in a rounding arc angle, the rectangular shape in the part that is connected with housing 1, the fixation kit 4, fixes group
Part 5, part of the fixation kit 6 away from housing 1 are in a rounding arc angle, and the part that is connected with housing 1 is in a fan shape；It is described solid
Determine component 2, fixation kit 3, fixation kit 4, fixation kit 5, have a circular hollow out among fixation kit 6 respectively, it is convenient to utilize
The external modules such as bolt are reinforced to it.
In the present embodiment, partition component 7, partition component 8, partition component are also configured on the housing 1 of the current sensor
9；The partition component 7, partition component 8, partition component 9 are the annular and separation group of housing side where being arranged at row's pin
Part.In actual use, by the partition component 7, partition component 8, partition component 9 by current sensor with it is outside
Circuit board is separated out a certain distance, ensure that the circuit board of outside will not directly contact with current sensor, reaches protection electricity
The effect of road plate.
Finally it should be noted that：Various embodiments above is only to illustrate the technical solution of the utility model, rather than it is limited
System；Although the utility model is described in detail with reference to foregoing embodiments, one of ordinary skill in the art should
Understand：It can still modify to the technical scheme described in foregoing embodiments, either to which part or whole
Technical characteristic carries out equivalent substitution；And these modifications or replacement, the essence of appropriate technical solution is departed from this practicality newly
The scope of each embodiment technical scheme of type, it all should cover among claim of the present utility model and the scope of specification.
Claims (10)
1. current sensor, the current sensor includes housing and cover plate；One is formed between the housing and cover plate and houses sky
Between, wiring board, cavity body structure, magnetic core, Hall element are packaged with the receiving space respectively；It is characterized in that：The housing
On be provided with 3 rectangle shallow slots, plug component, be provided with 3 rectangular openings corresponding with rectangle shallow slot on the cover plate；The magnetic
Core is electrically connected with the wiring board, and Hall element is electrically connected with the wiring board, and the plug component is electrically connected with the wiring board.
2. current sensor according to claim 1, it is characterised in that：Rectangular opening both ends difference in the rectangle shallow slot
It is configured with barrier assembly.
3. current sensor according to claim 2, it is characterised in that：The barrier assembly is rectangle barrier assembly.
4. current sensor according to claim 1, it is characterised in that：The plug component is 5 and arranges pins, row's pin
It is electrically connected with the wiring board.
5. current sensor according to claim 4, it is characterised in that：Row's pin both ends are respectively arranged with spacing group
Part.
6. current sensor according to claim 5, it is characterised in that：The limit assembly is cylindrical limit assembly.
7. current sensor according to claim 1, it is characterised in that：It is also configured with the housing of the current sensor
Multiple fixation kits.
8. current sensor according to claim 7, it is characterised in that：The fixation kit is arranged at the rectangle shallow slot
Place housing side and housing side corresponding with the rectangle shallow slot.
9. current sensor according to claim 1, it is characterised in that：It is also configured with the housing of the current sensor
Multiple partition components.
10. current sensor according to claim 9, it is characterised in that：The partition component is to be arranged at the plug
The annular and separation component of housing side where component.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721196298.3U CN207215890U (en) | 2017-09-18 | 2017-09-18 | Current sensor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721196298.3U CN207215890U (en) | 2017-09-18 | 2017-09-18 | Current sensor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207215890U true CN207215890U (en) | 2018-04-10 |
Family
ID=61821377
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721196298.3U Active CN207215890U (en) | 2017-09-18 | 2017-09-18 | Current sensor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207215890U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108414820A (en) * | 2018-06-01 | 2018-08-17 | 唐顺建 | A kind of current sensor |
| CN108761173A (en) * | 2018-08-31 | 2018-11-06 | 绵阳市维博电子有限责任公司 | One kind being based on new-energy automobile inverter current detecting sensor |
-
2017
- 2017-09-18 CN CN201721196298.3U patent/CN207215890U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108414820A (en) * | 2018-06-01 | 2018-08-17 | 唐顺建 | A kind of current sensor |
| CN108761173A (en) * | 2018-08-31 | 2018-11-06 | 绵阳市维博电子有限责任公司 | One kind being based on new-energy automobile inverter current detecting sensor |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20200811 Address after: 201803 1315, office building 9, 26 heshuan Road, Jiading District, Shanghai Patentee after: SHANGHAI ENTERPRISE INFORMATION TECHNOLOGY Co.,Ltd. Address before: Ganyu County Qingkou Zhen An Zhuang Cun Jiangsu province Lianyungang City Fisheries 222199 No. 161 two Patentee before: An Zhongzhi |
|
| TR01 | Transfer of patent right |