CN210323110U - Electric power monitoring instrument that safety protection performance is high - Google Patents
Electric power monitoring instrument that safety protection performance is high Download PDFInfo
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- CN210323110U CN210323110U CN201920876062.7U CN201920876062U CN210323110U CN 210323110 U CN210323110 U CN 210323110U CN 201920876062 U CN201920876062 U CN 201920876062U CN 210323110 U CN210323110 U CN 210323110U
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Abstract
The utility model discloses an electric power monitoring instrument with high safety protection performance, which comprises an instrument shell, wherein the top surface of the instrument shell is fixedly connected with a joint plate, the surface of the joint plate is fixedly connected with an electric power transmission plate, the surface thread of the electric power transmission plate is connected with a fixing screw, the top surface of the joint plate is fixedly connected with a plugging plate through a hinge, the surface of the plugging plate is fixedly connected with a sealing cover shell, the top surface of the sealing cover shell is provided with a fixing hole, and the inner wall thread of the fixing hole is connected with a mounting screw; the utility model discloses a solid fixed splint and movable clamp plate, after installing the electric wire on the joint plate, can clip the electric wire surface through solid fixed splint and movable clamp plate, and movable clamp plate is firmly fixed by sealed housing, and solid fixed splint keep fixed under the effect of clamp splice, can wrap up the electric wire surface comprehensively, even the electric wire is buckled solid fixed splint and can not be crowded by the electric wire yet, has reached and has made the higher effect of electric power monitoring instrument security.
Description
Technical Field
The utility model relates to an electric power monitoring instrument technical field, concretely relates to electric power monitoring instrument that safety protection performance is high.
Background
The electric power monitoring instrument is an essential important instrument in modern industrial production, adopts an alternating current sampling technology, can respectively measure parameters such as current, voltage, power factor and electric energy in a power grid to facilitate people to know the real-time state of the power grid, can be installed into equipment with a proper model according to a measurement result, and is an advanced intelligent and digital front-end acquisition element.
The patent publication in China: a high-safety electric power instrument (publication number: CN205484427U, bulletin date: 2016.08.17) comprises a shell, wherein the shell comprises a main body part and an installation part, a wiring bar is arranged on the installation part, the shell further comprises a positioning part positioned between the main body part and the installation part, two sides of the positioning part are respectively connected with the main body part and the installation part, the positioning part is provided with an installation opening, and the installation opening is provided with a partition plate used for blocking the wiring bar in a rotating mode and a fixing part used for fixing the position of the partition plate after the partition plate rotates. The utility model has the advantages that; this instrument of high security can play the separation effect to the terminal row, and the reinforcing security, but can only keep apart and can not firm fixed to one direction of terminal row when using, and when the electric wire need be adjusted according to the installation frame and buckle in the terminal row, the unable more firm electric wire of isolation of baffle, easy bend opens along with the bending of electric wire and makes the wire joint expose, still has certain potential safety hazard.
SUMMERY OF THE UTILITY MODEL
Not enough to prior art, the utility model provides an electric power monitoring instrument that safety protection performance is high, the advantage that has.
The utility model discloses a high-safety protection performance electric power monitoring instrument, which comprises an instrument shell, wherein the top surface of the instrument shell is fixedly connected with a joint plate, the surface of the joint plate is fixedly connected with an electric power transmission plate, the surface thread of the electric power transmission plate is connected with a fixed screw, the top surface of the joint plate is fixedly connected with a plugging plate through a hinge, the surface of the plugging plate is fixedly connected with a sealing housing, the top surface of the sealing housing is provided with a fixed hole, the inner wall thread of the fixed hole is connected with an installation screw, the surface thread of the installation screw is connected with a movable clamping plate, the surface of the movable clamping plate is provided with a through hole matched with the installation screw, the surface of the movable clamping plate is provided with an electric wire stabilizing groove, the surface of the movable clamping plate is fixedly connected with a fixed clamping plate through a hinge, the surface of the fixed clamping plate is provided, the bottom surface fixedly connected with activity post of fixed splint, the surperficial joint of activity post has the clamp splice, the bottom surface of clamp splice and the top surface fixed connection of instrument housing.
The utility model discloses an electric power monitoring instrument that safety protection performance is high, wherein the ventilation hole has been seted up on the surface of solid fixed splint, the inner wall fixedly connected with filter screen in ventilation hole.
The utility model discloses an electric power monitoring instrument that safety protection performance is high, wherein the activity cushion be a PVC material and constitute, and the filter screen is a PP plastics constitution.
The utility model discloses an electric power monitoring instrument that safety protection performance is high, wherein the fixed surface of solid fixed splint is connected with the fixed column, and hinge fixedly connected with activity cardboard is passed through on the surface of activity splint, and the through-hole with fixed column looks adaptation is seted up on the surface of activity cardboard.
The utility model discloses an electric power monitoring instrument that safety protection performance is high, wherein the side of sealed housing is inlayed and is had ventilation hose, and ventilation hose keeps away from the one end intercommunication of sealed housing has the wind strip of receiving, and the fixed surface of receiving the wind strip is connected with the wind funnel, and the fixed surface of receiving the wind funnel is connected with miniature fan, miniature fan's underrun mount and the top surface fixed connection of meter housing.
The utility model discloses an electric power monitoring instrument that safety protection performance is high, wherein the quantity of miniature fan is two, and two miniature fans use the vertical central line in side of receipts wind funnel to distribute at the top surface of meter housing as the symmetry axis.
Compared with the prior art, the beneficial effects of the utility model are as follows:
1. the utility model discloses a solid fixed splint and movable clamp plate, after installing the electric wire on the joint plate, can clip the electric wire surface through solid fixed splint and movable clamp plate, and movable clamp plate is firmly fixed by sealed housing, and solid fixed splint keep fixed under the effect of clamp splice, can wrap up the electric wire surface comprehensively, even the electric wire is buckled solid fixed splint and can not be crowded by the electric wire yet, has reached and has made the higher effect of electric power monitoring instrument security.
2. The utility model discloses a miniature fan and ventilation hose for when sealed housing covers the electric wire surface and fixes movable splint, can blow in the outside air current to the cavity department that forms between machine solid fixed splint, movable splint and the sealed housing, guarantee to protect more comprehensively and prevent that the staff from touching the electric leakage in, the temperature of wire joint department can not be too high, has reached for wire joint normal heat dissipation, avoids appearing overheated effect of catching fire the phenomenon.
Drawings
The accompanying drawings, which are included to provide a further understanding of the application and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the application and together with the description serve to explain the application and not to limit the application. In the drawings:
FIG. 1 is a schematic side sectional view of a power monitoring instrument with high safety protection performance;
FIG. 2 is a schematic view of a top-down structure of a power monitoring instrument with high safety protection performance;
FIG. 3 is a schematic cross-sectional view of the joint plate;
fig. 4 is an enlarged schematic view of a portion a in fig. 2.
In the figure: 1. an instrument housing; 2. a joint plate; 3. a power transmission plate; 4. fixing screws; 5. a plugging plate; 6. sealing the housing; 7. a fixing hole; 8. mounting screws; 9. a movable splint; 10. a wire stabilizing slot; 11. fixing the clamping plate; 12. a wire fixing groove; 13. a movable rubber cushion; 14. a movable post; 15. a clamping block; 16. a vent hole; 17. filtering with a screen; 18. fixing a column; 19. a movable clamping plate; 20. a ventilation hose; 21. wind collecting strips; 22. a wind collecting funnel; 23. a micro fan.
Detailed Description
In the following description, numerous implementation details are set forth in order to provide a more thorough understanding of the present invention. It should be understood, however, that these implementation details should not be used to limit the invention. That is, in some embodiments of the invention, details of these implementations are not necessary. In addition, some conventional structures and components are shown in simplified schematic form in the drawings.
In addition, the descriptions related to "first", "second", etc. in the present invention are only for description purposes, not specifically referring to the order or sequence, and are not intended to limit the present invention, but only to distinguish the components or operations described in the same technical terms, and are not to be construed as indicating or implying any relative importance or implicit indication of the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, the technical solutions in the embodiments may be combined with each other, but it must be based on the realization of those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should not be considered to exist, and is not within the protection scope of the present invention.
Referring to fig. 1-4, the electric power monitoring instrument with high safety protection performance of the present invention comprises an instrument housing 1, a connector plate 2 fixedly connected to a top surface of the instrument housing 1, an electric power transmission plate 3 fixedly connected to a surface of the connector plate 2, a fixing screw 4 connected to a surface thread of the electric power transmission plate 3, a plugging plate 5 fixedly connected to a top surface of the connector plate 2 via a hinge, a sealing cover 6 fixedly connected to a surface of the plugging plate 5, a fixing hole 7 formed on a top surface of the sealing cover 6, a mounting screw 8 connected to an inner wall thread of the fixing hole 7, a movable clamping plate 9 connected to a surface thread of the mounting screw 8, a through hole adapted to the mounting screw 8 formed on a surface of the movable clamping plate 9, an electric wire stabilizing groove 10 formed on a surface of the movable clamping plate 9, a fixing clamping plate 11 fixedly connected to a surface of the movable clamping plate 9 via a hinge, an electric wire fixing groove 12 adapted to, the equal fixedly connected with activity cushion 13 of inner wall of electric wire stabilization tank 10 and electric wire fixed slot 12, the bottom surface fixedly connected with activity post 14 of solid fixed splint 11, the surperficial joint of activity post 14 has clamp splice 15, the bottom surface of clamp splice 15 and the top surface fixed connection of instrument housing 1, through solid fixed splint 11 and activity splint 9, after installing the electric wire on splice plate 2, can clip the electric wire surface through solid fixed splint 11 and activity splint 9, and activity splint 9 is fixed by sealed housing 6 is firm, gu fixed splint 11 keeps fixedly under the effect of clamp splice 15, can wrap up the electric wire surface comprehensively, even the electric wire is buckled solid fixed splint 11 and can not pushed open by the electric wire yet, reached and made the higher effect of electric power monitoring instrument security.
The surface of the fixed clamping plate 11 is provided with a vent hole 16, and the inner wall of the vent hole 16 is fixedly connected with a filter screen 17, so that external dust cannot enter between the fixed clamping plate 11 and the movable clamping plate 9, and the fact that dust cannot accumulate when the wire joint is positioned at the position where the micro fan 23 is not started is guaranteed.
The movable rubber cushion 13 is made of PVC materials, and the filter screen 17 is made of PP plastics, so that the movable rubber cushion is not influenced by the temperature of the electric wire when in use, and cannot be electrically conductive to hurt workers.
The fixed surface of solid fixed splint 11 is connected with fixed column 18, and hinge fixedly connected with activity cardboard 19 is passed through on the surface of activity splint 9, and the through-hole with fixed column 18 looks adaptation is seted up on the surface of activity cardboard 19 for can fix the position of activity splint 9 in advance when installing seal housing 6 on activity cardboard 19, make things convenient for the mounting hole on the movable splint 9 of aiming at of mounting screw 8 on the seal housing 6.
The side of the sealing housing 6 is embedded with a ventilation hose 20, one end of the ventilation hose 20, which is far away from the sealing housing 6, is communicated with an air collecting strip 21, the surface of the air collecting strip 21 is fixedly connected with an air collecting funnel 22, the surface of the air collecting funnel 22 is fixedly connected with a micro fan 23, the bottom surface of the micro fan 23 is fixedly connected with the top surface of the instrument shell 1 through a fixing frame, the number of the micro fans 23 is two, the two micro fans 23 are distributed on the top surface of the instrument shell 1 by taking the side vertical central line of the air collecting funnel 22 as a symmetrical axis, and through the micro fan 23 and the ventilation hose 20, when the sealing housing 6 covers the surface of the electric wire and fixes the movable clamping plate 9, external wind current can be blown into a cavity formed between the machine fixing clamping plate 11, the movable clamping plate 9 and the sealing housing 6, so as to ensure that the electric leakage of workers is prevented more comprehensively, and the temperature at, the effect of normally radiating the wire joint and avoiding the phenomenon of overheating and fire catching is achieved.
In use the utility model discloses the time, install outside wire joint to electric power transmission board 3 through set screw 4 after, with solid fixed splint 11 with the jack-up, make electric wire fixed slot 12 contact to electric wire, afterwards, close movable splint 9, and with the 19 card of activity cardboard on fixed column 18, can turn up sealed housing 6 this moment, tighten mounting screw 8, the electric wire can be fixed the completion, under the electric wire needs buckle the condition, the electric wire of buckling also can be by solid fixed splint 11, the stable in structure that movable splint 9 and sealed housing 6 are constituteed, can not expose metal joint, and the miniature fan 23 of start-up can blow in sealed housing 6 with the outside air, guarantee that the normal heat dissipation of electric wire is not influenced.
The above description is only an embodiment of the present invention, and is not intended to limit the present invention. Various modifications and changes may occur to those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention should be included in the scope of the claims of the present invention.
Claims (6)
1. The utility model provides a power monitoring instrument that safety protection performance is high which characterized in that: comprises an instrument shell (1), wherein the top surface of the instrument shell (1) is fixedly connected with a joint plate (2), the surface of the joint plate (2) is fixedly connected with an electric power transmission plate (3), the surface of the electric power transmission plate (3) is in threaded connection with a fixed screw (4), the top surface of the joint plate (2) is fixedly connected with a plugging plate (5) through a hinge, the surface of the plugging plate (5) is fixedly connected with a sealing housing (6), the top surface of the sealing housing (6) is provided with a fixed hole (7), the inner wall of the fixed hole (7) is in threaded connection with a mounting screw (8), the surface of the mounting screw (8) is in threaded connection with a movable clamping plate (9), the surface of the movable clamping plate (9) is provided with a through hole matched with the mounting screw (8), and the surface of the movable clamping plate (9) is provided with an electric wire stabilizing, hinge fixedly connected with solid fixed splint (11) are passed through on the surface of activity splint (9), electric wire fixed slot (12) with electric wire stable trough (10) looks adaptation is seted up on the surface of solid fixed splint (11), the equal fixedly connected with activity cushion (13) of inner wall of electric wire stable trough (10) and electric wire fixed slot (12), the bottom surface fixedly connected with activity post (14) of solid fixed splint (11), the surperficial joint of activity post (14) has clamp splice (15), the bottom surface of clamp splice (15) and the top surface fixed connection of instrument shell (1).
2. The electric power monitoring instrument with high safety protection performance according to claim 1, characterized in that a vent hole (16) is formed on the surface of the fixing splint (11), and a filter screen (17) is fixedly connected to the inner wall of the vent hole (16).
3. The electric power monitoring instrument with high safety protection performance according to claim 2, characterized in that: the movable rubber cushion (13) is made of a PVC material, and the filter screen (17) is made of PP plastic.
4. The electric power monitoring instrument with high safety protection performance according to claim 1, characterized in that: the surface of the fixed clamping plate (11) is fixedly connected with a fixed column (18), the surface of the movable clamping plate (9) is fixedly connected with a movable clamping plate (19) through a hinge, and the surface of the movable clamping plate (19) is provided with a through hole matched with the fixed column (18).
5. The electric power monitoring instrument with high safety protection performance according to claim 1, characterized in that: the side of sealed housing (6) is inlayed and is had ventilation hose (20), the one end intercommunication that sealed housing (6) was kept away from in ventilation hose (20) has wind receiving strip (21), the fixed surface of wind receiving strip (21) is connected with wind receiving funnel (22), the fixed surface of wind receiving funnel (22) is connected with micro fan (23), the bottom surface of micro fan (23) passes through the top surface fixed connection of mount and meter housing (1).
6. The electric power monitoring instrument with high safety protection performance according to claim 5, characterized in that: the number of the micro fans (23) is two, and the two micro fans (23) are distributed on the top surface of the instrument shell (1) by taking the side vertical center line of the wind collection funnel (22) as a symmetry axis.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920876062.7U CN210323110U (en) | 2019-06-12 | 2019-06-12 | Electric power monitoring instrument that safety protection performance is high |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920876062.7U CN210323110U (en) | 2019-06-12 | 2019-06-12 | Electric power monitoring instrument that safety protection performance is high |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210323110U true CN210323110U (en) | 2020-04-14 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920876062.7U Active CN210323110U (en) | 2019-06-12 | 2019-06-12 | Electric power monitoring instrument that safety protection performance is high |
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| Country | Link |
|---|---|
| CN (1) | CN210323110U (en) |
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2019
- 2019-06-12 CN CN201920876062.7U patent/CN210323110U/en active Active
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Address after: 210000 West, 5th floor, Building 29, entrepreneurship center, Jiangbei new district, Nanjing City, Jiangsu Province Patentee after: Jiangsu Yili Technology Co.,Ltd. Address before: 210061 West, 5th floor, Building 29, entrepreneurship center, Nanjing high tech Development Zone, Jiangsu Province Patentee before: Nanjing Henglon Electrical Equipment Co.,Ltd. |