CN205229213U - Condenser polarity detection protection device - Google Patents
Condenser polarity detection protection device Download PDFInfo
- Publication number
- CN205229213U CN205229213U CN201521089071.XU CN201521089071U CN205229213U CN 205229213 U CN205229213 U CN 205229213U CN 201521089071 U CN201521089071 U CN 201521089071U CN 205229213 U CN205229213 U CN 205229213U
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- China
- Prior art keywords
- hole
- detection
- shell body
- electric capacity
- detection piece
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- Expired - Fee Related
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- Measurement Of Resistance Or Impedance (AREA)
Abstract
The utility model discloses a condenser polarity detection protection device, include: the testing shell body, runner assembly, the runner assembly respectively with the electrode fixed plate with the testing shell body coupling, the testing shell body on seted up the through -hole, the through -hole in have a detection piece, the detection piece both ends stretch out the terminal surface of the testing shell body, the up end of the testing shell body be connected with the stopper. The runner assembly drives testing shell body up -and -down motion, waits the electric capacity that detects this moment and is carried to the electrode fixed plate on, and the positive negative pole of electric capacity inserts respectively in bar hole and arc groove or the square groove separately, and the testing shell body moves from the top down, makes two detection pieces on the testing shell body can be to on the pin of electric capacity, if the testing shell body takes place angular shift, when two detection pieces do not support simultaneously on a pin of electric capacity, through the adjustment detection piece, realized that two detection pieces can support on a pin of electric capacity simultaneously.
Description
Technical field
The utility model relates to capacitance detecting field, is specially a kind of polarity of capacitor and detects protective device.
Background technology
The capacitance detecting device of prior art, comprise device body, be fixed on the detection piece on device body, detection piece comprises two test rods be arranged side by side mutually, test rod is connected with testing circuit, this pick-up unit in use, device body is fixed on turning block, turning block can be located on holder up and down rotationally, rotation axis is horizontally disposed with, device body moves up and down along with turning block, when the bottom of the test rod of two on device body is against on a pin of electric capacity simultaneously, just can carry out the measurement of capacitance, in the flow work process, when the accuracy of technique is not very high, device body is when moving from the top down, easy generation angular deflection, affect the measurement of capacitance.
Utility model content
The purpose of this utility model is to provide a kind of polarity of capacitor to detect protective device, to solve the problem proposed in above-mentioned background technology.
For achieving the above object; the utility model provides a kind of polarity of capacitor of following technical scheme to detect protective device; comprise: detect housing, runner assembly; described runner assembly is connected with electrode fixed head and described detection housing respectively; described detection housing offers through hole; have detection piece in described through hole, the end face of described detection housing is stretched out at described detection piece two ends, and the upper surface of described detection housing is connected with limited block.
Preferably, the through-hole aperture of described through hole middle position is greater than the through-hole aperture described in two ends, has elastic component in described through hole large pore through hole, and described detection piece is through described elastic component.
Preferably, described runner assembly is connected with electrode fixed head by mounting hole, and described electrode fixed head is provided with bar hole, and the bottom of described electrode fixed head is provided with arc groove or square groove, circular hole has been penetrated on the top of described electrode fixed head, in the described circular hole described in the insertion of detection piece one end.
Preferably, have capacitance cathode or negative pole in described bar hole, have described capacitance cathode or negative pole in described arc groove or groove, described detection piece is two detection slide bars, described parallel being placed in described through hole of two detection slide bars.
Preferably, be provided with charge control module and feedback control module in described detection housing, charge control module and feedback control module are electrically connected with the supply unit of detection enclosure interior.
Compared with prior art, the beneficial effects of the utility model are: this capacitance detecting device utilizes the telescopicing performance of elastic component, can prevent the bottom of test rod from weighing the lead-foot-line of electric capacity wounded; The design of locating part makes to position test rod; Feedback control module to perimeter capacitance, reduces stray capacitance between testing capacitance and perimeter capacitance to impact during capacitance detecting by the voltage of feedback testing capacitance; When Detection capacitance; detect in the through hole of negative or positive electrode one end electrode insertion fixed head of electric capacity; the position of the corresponding detection piece of circular hole on the top of electrode fixed head; the negative or positive electrode of the other end is placed in the groove of electrode fixed head bottom; effectively can prevent both positive and negative polarity from the phenomenons such as both positive and negative polarity offsets or bends occurring in testing process, the both positive and negative polarity of electric capacity be played to the effect of protection.Without the need to manual operation, increase work efficiency.After a capacitance detecting, detect housing to move upward along with runner assembly, test rod resets under the elastic-restoring force effect of elastic component, and the electric capacity detected is seen off, next electric capacity to be detected is sent on monitor station, repeats said process and detects.
Accompanying drawing explanation
Accompanying drawing 1 is structural representation of the present utility model.
In figure: 1, detect housing, 2, runner assembly, 3, electrode fixed head, 4, detection piece, 5, limited block, 6, elastic component, 7, electric capacity, 8, arc groove or square groove, 9, bar hole, 10, circular hole.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, be clearly and completely described the technical scheme in the utility model embodiment, obviously, described embodiment is only the utility model part embodiment, instead of whole embodiments.Based on the embodiment in the utility model, those of ordinary skill in the art are not making the every other embodiment obtained under creative work prerequisite, all belong to the scope of the utility model protection.
Please refer to Fig. 1, the utility model provides a kind of technical scheme: a kind of polarity of capacitor detects protective device, comprise: detect housing 1, runner assembly 2, runner assembly 2 is respectively with electrode fixed head 3 with detect housing 1 and be connected, detect on housing 1 and offer through hole, there is in through hole detection piece 4, the end face detecting housing 1 is stretched out at detection piece 4 two ends, the upper surface detecting housing 1 is connected with limited block 5, the through-hole aperture of through hole middle position is greater than two ends through-hole aperture, in through hole large pore through hole, there is elastic component 6, detection piece 4 is through elastic component 6, runner assembly 2 is connected with electrode fixed head 3 by mounting hole, electrode fixed head 3 is provided with bar hole 9, the bottom of electrode fixed head 3 is provided with arc groove or square groove 8, circular hole 10 has been penetrated on the top of electrode fixed head 3, detection piece 4 one end is inserted in circular hole 10, there is in bar hole 9 electric capacity 7 negative or positive electrode, in arc groove or groove, 8 have electric capacity 7 negative or positive electrode, detection piece 4 is two detection slide bars, what two detection slide bars were parallel is placed in through hole, detect in housing 1 and be provided with charge control module and feedback control module, charge control module and feedback control module are electrically connected with the supply unit of described detection enclosure interior.
Principle of work: detection housing 1 offers mounting hole and is fixedly connected with runner assembly 2, runner assembly 7 drives detection housing 1 to move up and down, electric capacity 7 now to be detected to be transported on electrode fixed head 3, the both positive and negative polarity of electric capacity 7 to insert in bar hole 9 and arc groove or square groove 8 separately respectively, detect housing 1 to move from the top down, make on detection housing 1 two detection pieces 4 can be against on the pin of electric capacity 7, if detect housing 1 angular deflection occurs, when two detection pieces 4 are not against on a pin of electric capacity 7 simultaneously, by adjustment detection piece 4, achieve two detection pieces 4 can be against on a pin of electric capacity 7 simultaneously.
Although illustrate and described embodiment of the present utility model, for the ordinary skill in the art, be appreciated that and can carry out multiple change, amendment, replacement and modification to these embodiments when not departing from principle of the present utility model and spirit, scope of the present utility model is by claims and equivalents thereof.
Claims (5)
1. a polarity of capacitor detects protective device; comprise: detect housing (1), runner assembly (2); it is characterized in that: described runner assembly (2) is connected with electrode fixed head (3) and described detection housing (1) respectively; described detection housing (1) offers through hole; there is in described through hole detection piece (4); the end face of described detection housing (1) is stretched out at described detection piece (4) two ends, and the upper surface of described detection housing (1) is connected with limited block (5).
2. polarity of capacitor according to claim 1 detects protective device; it is characterized in that: the through-hole aperture of described through hole middle position is greater than the through-hole aperture described in two ends; have elastic component (6) in described through hole large pore through hole, described detection piece (4) is through described elastic component (6).
3. polarity of capacitor according to claim 1 and 2 detects protective device; it is characterized in that: described runner assembly (2) is connected with electrode fixed head (3) by mounting hole; described electrode fixed head (3) is provided with bar hole (9); the bottom of described electrode fixed head (3) is provided with arc groove or square groove (8); circular hole (10) has been penetrated on the top of described electrode fixed head (3), in the described circular hole (10) described in the insertion of detection piece (4) one end.
4. polarity of capacitor according to claim 3 detects protective device; it is characterized in that: in described bar hole (9), there is electric capacity (7) negative or positive electrode; described arc groove or groove interior (8) have described electric capacity (7) negative or positive electrode; described detection piece (4) is two detection slide bars, described parallel being placed in described through hole of two detection slide bars.
5. polarity of capacitor according to claim 1 and 2 detects protective device; it is characterized in that: be provided with charge control module and feedback control module in described detection housing (1), charge control module and feedback control module are electrically connected with the supply unit of described detection enclosure interior.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521089071.XU CN205229213U (en) | 2015-12-21 | 2015-12-21 | Condenser polarity detection protection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521089071.XU CN205229213U (en) | 2015-12-21 | 2015-12-21 | Condenser polarity detection protection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205229213U true CN205229213U (en) | 2016-05-11 |
Family
ID=55904270
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521089071.XU Expired - Fee Related CN205229213U (en) | 2015-12-21 | 2015-12-21 | Condenser polarity detection protection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205229213U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106940412A (en) * | 2017-04-21 | 2017-07-11 | 深圳市宝瑞达科技有限公司 | A kind of system of flying capacitance polarity measurement |
-
2015
- 2015-12-21 CN CN201521089071.XU patent/CN205229213U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106940412A (en) * | 2017-04-21 | 2017-07-11 | 深圳市宝瑞达科技有限公司 | A kind of system of flying capacitance polarity measurement |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160511 Termination date: 20171221 |