CN213023316U - Inside fault detection device of ammeter case - Google Patents
Inside fault detection device of ammeter case Download PDFInfo
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- CN213023316U CN213023316U CN202021276418.2U CN202021276418U CN213023316U CN 213023316 U CN213023316 U CN 213023316U CN 202021276418 U CN202021276418 U CN 202021276418U CN 213023316 U CN213023316 U CN 213023316U
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Abstract
The utility model provides an ammeter incasement portion fault detection device. Inside fault detection device of ammeter case includes: the test device comprises a detection block, a test pencil, a limiting mechanism and a level detection mechanism, wherein a placing groove is arranged in the detection block, the test pencil is arranged in the placing groove, the limiting mechanism comprises a limiting block and a spring I, the limiting block is welded on the inner wall of the placing groove through the spring I, the test pencil is arranged on the limiting block through a screw, the level detection mechanism comprises a detection elastic block, indicator lamp and battery detect piece one side and are provided with the concave groove, detect the bullet piece and pass through two welding of spring on the inner wall of concave groove, and indicator lamp and battery all set up on detecting the piece, detect bullet piece one side and install electrode slice one, install electrode slice two on the inner wall of concave groove, and electrode slice two is corresponding with electrode slice one, and the indicator lamp passes through the electric wire and is connected with electrode slice one and battery respectively, the utility model provides an inside fault detection device of ammeter case has that the protectiveness is good, detect convenient advantage.
Description
Technical Field
The utility model relates to an ammeter case detection device technical field especially relates to an ammeter incasement portion fault detection device.
Background
An electric energy meter is an instrument for measuring electric energy, also called watt-hour meter, fire meter, kilowatt-hour meter, and refers to instruments for measuring various electric quantities. When using an electric energy meter, it is noted that the electric energy meter can be directly connected to the circuit for measurement under the condition of low voltage and low current. Under the condition of high voltage or heavy current, the electric energy meter can not the direct access line, need to cooperate voltage transformer or current transformer to use, general electric energy meter all installs in the ammeter case, the ammeter case has small, simple installation, and the technical performance is special, the rigidity, it is relatively more general to use, space utilization is high, take up an area of and lack and have the characteristics of environmental protection effect, electrical components generally need to use the test pencil to carry out the circuit detection in the ammeter case, but all directly expose in the outside when conventional test pencil uses and need not use, therefore the protectiveness is relatively poor, and the ammeter case receives the striking or appear damaging the back after using for a long time, sunken or bellied condition appears easily in the inner wall and takes place, and do not have dedicated roughness detection device.
Therefore, it is necessary to provide a device for detecting faults inside an electric meter box to solve the above technical problems.
SUMMERY OF THE UTILITY MODEL
The utility model provides a technical problem provide an ammeter incasement portion fault detection device with the protectiveness is good, detect convenient.
In order to solve the technical problem, the utility model provides an ammeter incasement portion fault detection device includes: a detection block; the test block is internally provided with a placing groove, and the test pencil is arranged in the placing groove; horizontal detection mechanism, horizontal detection mechanism is including detecting bullet piece, pilot lamp and battery, it is provided with the concave-trough to detect piece one side, it is in to detect the butt fusion of bullet piece through two springs on the inner wall of concave-trough, the pilot lamp with the battery all sets up detect on the piece, detect bullet piece one side and install electrode piece one, install electrode piece two on the inner wall of concave-trough, electrode piece two with electrode piece one is corresponding, the pilot lamp pass through the electric wire respectively with electrode piece one with the battery is connected, the battery pass through the electric wire with electrode piece two is connected.
Preferably, the test pencil further comprises a limiting mechanism, the limiting mechanism comprises a limiting block and a first spring, the limiting block is welded on the inner wall of the placing groove through the first spring, and the test pencil is installed on the limiting block through a screw.
Preferably, a containing cavity is formed in the limiting block, a blocking piece is welded to the inner wall of the containing cavity through a spring III, and a first positioning hole and a second positioning hole are formed in one side of the inner wall of the placing groove.
Preferably, a positioning lug is welded on one side of the blocking piece in a melting mode, a through hole is formed in one side of the inner wall of the containing cavity, and one end of the positioning lug penetrates through the through hole to be arranged on the outer side of the limiting block.
Preferably, the positioning convex block corresponds to the first positioning hole and the second positioning hole, and the diameters of the positioning convex block, the first positioning hole and the second positioning hole are the same.
Preferably, the two ends of one side of the detection block are welded with fixed cushion blocks.
Preferably, the horizontal vertical distance between the fixed cushion block and the detection elastic block is equal to the distance between the first electrode plate and the second electrode plate.
Preferably, the detection block is provided with a handle slot.
Compared with the prior art, the utility model provides an inside fault detection device of ammeter case has following beneficial effect:
the utility model provides an inside fault detection device of ammeter case, the test pencil is under the condition that need not use, the test pencil sets up in the detection block, consequently can effectively protect the test pencil, and can shift and fix a position the stopper through stop gear when needing to use, thereby can make things convenient for the fixed use of test pencil, then can carry out the line detection through the test pencil, use level detection mechanism can detect the roughness of ammeter incasement wall, whether sunken and bellied condition appears in the inner wall can be judged to the luminous condition of observation pilot lamp and fixed cushion position, it is very nimble convenient to use.
Drawings
Fig. 1 is a perspective view of the internal fault detection device of the electric meter box provided by the present invention;
fig. 2 is a cross-sectional view (not in use) of the internal fault detection device of the electric meter box provided by the present invention;
fig. 3 is a cross-sectional view (in use) of the utility model provides an inside fault detection device of ammeter case.
Reference numbers in the figures: 1. a detection block; 2. a test pencil; 3. a limiting block; 4. a first spring; 5. detecting the bullet block; 6. an indicator light; 7. a storage battery; 8. a second spring; 9. a first electrode plate; 10. a second electrode plate; 11. a third spring; 12. a baffle plate; 13. a first positioning hole; 14. a second positioning hole; 15. positioning the bump; 16. fixing the cushion block; 17. a handle slot.
Detailed Description
The present invention will be further described with reference to the accompanying drawings and embodiments.
Please refer to fig. 1, fig. 2 and fig. 3 in combination, wherein fig. 1 is a perspective view of the internal fault detection device of the electric meter box provided by the present invention, fig. 2 is a sectional view (not in use) of the internal fault detection device of the electric meter box provided by the present invention, and fig. 3 is a sectional view (in use) of the internal fault detection device of the electric meter box provided by the present invention. Inside fault detection device of ammeter case includes: detect piece 1, test pencil 2, stop gear and level detection mechanism, be provided with the standing groove in detecting piece 1, test pencil 2 sets up in the standing groove.
In the specific implementation process, as shown in fig. 1 and fig. 2, the limiting mechanism comprises a limiting block 3 and a spring I4, the limiting block 3 is welded on the inner wall of the placing groove through the spring I4, and the test pencil 2 is installed on the limiting block 3 through a screw.
Referring to fig. 2, a containing cavity is arranged in the limiting block 3, a blocking piece 12 is welded on the inner wall of the containing cavity through a spring III 11, a first positioning hole 13 and a second positioning hole 14 are formed in one side of the inner wall of the placing groove, a positioning lug 15 is welded on one side of the blocking piece 12, a through hole is formed in one side of the inner wall of the containing cavity, one end of the positioning lug 15 penetrates through the through hole and is arranged on the outer side of the limiting block 3, the positioning lug 15 corresponds to the first positioning hole 13 and the second positioning hole 14, and the diameters of the positioning lug 15, the first.
It should be noted that: the test pencil 2 is as shown in fig. 2 under the condition that the test pencil 2 is not needed to be used, the test pencil 2 is arranged in the detection block 1, and therefore the test pencil 2 can be effectively protected, the positioning bump 15 is clamped in the first positioning hole 13 at the moment, when the test pencil 2 needs to be used, the positioning bump 15 is pressed, the positioning bump 15 can extrude the third spring 11 and move into the containing cavity and the through hole, after the positioning bump 15 is completely moved out of the first positioning hole 13, the test pencil 2 can be upwards bounced under the elastic action of the first spring 4, then the test pencil 2 is upwards pulled, when the positioning bump 15 is in contact with the second positioning hole 14, the positioning bump 15 can be bounced into the second positioning hole 14 under the elastic action of the third spring 11, so that the limit block 3 and the test pencil 2 can be fixed, and therefore the use of the test pencil 2 can be facilitated.
Referring to fig. 2 and 3, the horizontal detection mechanism includes a detection elastic block 5, an indicator lamp 6 and a storage battery 7, a concave slot is formed in one side of the detection block 1, the detection elastic block 5 is welded on the inner wall of the concave slot through a second spring 8, the indicator lamp 6 and the storage battery 7 are both arranged on the detection block 1, a first electrode plate 9 is installed on one side of the detection elastic block 5, a second electrode plate 10 is installed on the inner wall of the concave slot, the second electrode plate 10 corresponds to the first electrode plate 9, the indicator lamp 6 is respectively connected with the first electrode plate 9 and the storage battery 7 through electric wires, the storage battery 7 is connected with the second electrode plate 10 through electric wires, fixing cushion blocks 16 are welded at both ends of one side of the detection block 1, and the horizontal vertical distance between the fixing cushion blocks 16 and the detection elastic block 5 is equal to the distance between.
It should be noted that: the flatness of the inner wall of the electric meter box can be detected by using a horizontal detection mechanism, the structure is shown in figure 2 when the electric meter box is not used, the detection elastic block 5 moves outwards under the action of the elastic force of the spring II 8, when the inner wall is detected, the detection elastic block 5 is tightly attached to the inner wall of the electric meter box and then pressed to enable the fixed cushion block 16 to be in contact with the inner wall of the electric meter box, when the flatness of the inner wall is detected to be normal, the detection elastic block 5 can press the spring II 8 and move towards the concave groove, at the moment, the internal structure is shown in figure 3, the electrode plate I9 can be in contact with the electrode plate II 10, a path circuit is formed among the electrode plate I9, the electrode plate II 10, the indicator lamp 6 and the storage battery 7, the indicator lamp 6 can be triggered to further prompt that the flatness is normal, when the inner wall is sunken, the detection elastic block 5 cannot be pressed to, thereby can not trigger pilot lamp 6, when the inner wall appears protruding, detect 5 local liftings by the bullet piece, fixed cushion 16 both ends can normally not hug closely with the inner wall completely to can conveniently detect the roughness of ammeter incasement wall.
Referring to fig. 1, the detection block 1 is provided with a handle groove 17, and the use of the handle groove 17 can facilitate the holding of the detection block 1 by hand, thereby facilitating the use.
This practical theory of operation: because the test pencil 2 is arranged in the detection block 1, the internal circuit of the electricity meter box can be detected by using the test pencil 2, the test pencil 2 is arranged in the detection block 1 under the condition that the test pencil 2 is not needed to be used as shown in figure 2, the test pencil 2 can be effectively protected, the positioning lug 15 is clamped in the positioning hole I13, when the test pencil 2 is needed to be used, the positioning lug 15 is pressed, the positioning lug 15 can extrude the spring III 11 and move into the containing cavity and the through hole, after the positioning lug 15 is completely moved out of the positioning hole I13, the test pencil 2 can be upwards bounced under the elastic force of the spring I4, then the test pencil 2 is upwards pulled, when the positioning lug 15 is contacted with the positioning hole II 14, the positioning lug 15 can be bounced into the positioning hole II 14 under the elastic force of the spring III 11, so that the limit block 3 and the test pencil 2 can be fixed, so that the test pencil 2 can be conveniently used.
When the utility model is used, the flatness of the inner wall of the electric meter box can be detected by using the horizontal detection mechanism, the structure is shown in figure 2 when the electric meter box is not used, the detection elastic block 5 moves outwards under the elastic force of the spring II 8, when the inner wall is detected, the detection elastic block 5 is tightly attached to the inner wall of the electric meter box and then pressed, so that the fixed cushion block 16 is contacted with the inner wall of the electric meter box, when the detected flatness of the inner wall is normal, the detection elastic block 5 can press the spring II 8 and move towards the concave groove, at the moment, the internal structure is shown in figure 3, the electrode plate I9 can be contacted with the electrode plate II 10, therefore, the electrode plate I9, the electrode plate II 10, the indicator lamp 6 and the storage battery 7 form a passage circuit, so as to trigger the indicator lamp 6, further prompt that the flatness is normal, when the inner wall is sunken, the detection elastic block 5 can not be pressed to the position shown in figure, thereby can not trigger pilot lamp 6, when the inner wall appears protruding, detect 5 local liftings by the bullet piece, fixed cushion 16 both ends can normally not hug closely with the inner wall completely to can conveniently detect the roughness of ammeter incasement wall.
The above is only the embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structures or equivalent processes of the present invention can be used in other related technical fields, directly or indirectly, or in the same way as the present invention.
Claims (8)
1. The utility model provides an inside fault detection device of ammeter case which characterized in that includes:
a detection block (1);
the test pencil (2), the said detection block (1) is equipped with the standing groove, the said test pencil (2) is set up in the said standing groove;
horizontal detection mechanism, horizontal detection mechanism is including detecting bullet piece (5), pilot lamp (6) and battery (7), it is provided with concave groove to detect piece (1) one side, it is in through two (8) butt fusion of spring to detect bullet piece (5) on the inner wall of concave groove, pilot lamp (6) with battery (7) all set up detect on piece (1), detect bullet piece (5) one side and install electrode piece (9), install electrode piece two (10) on concave groove's the inner wall, electrode piece two (10) with electrode piece (9) are corresponding, pilot lamp (6) pass through the electric wire respectively with electrode piece (9) with battery (7) are connected, battery (7) pass through the electric wire with electrode piece two (10) are connected.
2. The inside fault detection device of ammeter case according to claim 1, further comprises stop gear, stop gear includes stopper (3) and spring (4), stopper (3) pass through spring (4) butt fusion on the inner wall of standing groove, test pencil (2) pass through the screw installation on stopper (3).
3. The inside fault detection device of the ammeter box as claimed in claim 2, wherein a containing cavity is arranged in the limiting block (3), a blocking piece (12) is welded on the inner wall of the containing cavity through a third spring (11), and a first positioning hole (13) and a second positioning hole (14) are arranged on one side of the inner wall of the placing groove.
4. The inside fault detection device of the ammeter box as claimed in claim 3, wherein a positioning bump (15) is welded on one side of the blocking piece (12), a through hole is formed on one side of the inner wall of the containing cavity, and one end of the positioning bump (15) penetrates through the through hole and is arranged outside the limiting block (3).
5. The electricity meter box internal fault detection device as claimed in claim 4, characterized in that the positioning projection (15) corresponds to the first positioning hole (13) and the second positioning hole (14), and the diameters of the positioning projection (15), the first positioning hole (13) and the second positioning hole (14) are the same.
6. The inside fault detection device of the ammeter box as claimed in claim 5, wherein the fixed cushion blocks (16) are welded to both ends of one side of the detection block (1).
7. The ammeter box internal fault detection device of claim 6, wherein the horizontal vertical distance between the fixed spacer block (16) and the detection spring block (5) is equal to the distance between the first electrode plate (9) and the second electrode plate (10).
8. An electricity meter box internal fault detection device according to claim 7, characterized in that the detection block (1) is provided with a handle slot (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021276418.2U CN213023316U (en) | 2020-07-03 | 2020-07-03 | Inside fault detection device of ammeter case |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021276418.2U CN213023316U (en) | 2020-07-03 | 2020-07-03 | Inside fault detection device of ammeter case |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213023316U true CN213023316U (en) | 2021-04-20 |
Family
ID=75499502
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021276418.2U Active CN213023316U (en) | 2020-07-03 | 2020-07-03 | Inside fault detection device of ammeter case |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213023316U (en) |
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2020
- 2020-07-03 CN CN202021276418.2U patent/CN213023316U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: An internal fault detection device for an electric meter box Effective date of registration: 20230628 Granted publication date: 20210420 Pledgee: Tangxian Sub branch of Agricultural Bank of China Co.,Ltd. Pledgor: Hebei Minhui Electrical Equipment Manufacturing Co.,Ltd. Registration number: Y2023980046355 |
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| PE01 | Entry into force of the registration of the contract for pledge of patent right |