CN215986179U - Protective sleeve for electrical instruments and meters - Google Patents
Protective sleeve for electrical instruments and meters Download PDFInfo
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- CN215986179U CN215986179U CN202122163207.9U CN202122163207U CN215986179U CN 215986179 U CN215986179 U CN 215986179U CN 202122163207 U CN202122163207 U CN 202122163207U CN 215986179 U CN215986179 U CN 215986179U
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- plate
- rubber
- supporting frame
- rubber protective
- protective box
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Abstract
The utility model discloses a protective sleeve for an electrical instrument, which comprises a rubber protective box, a supporting frame and a turning cover plate, wherein the rubber protective box is used for placing and protecting the electrical instrument, an opening is formed in the upper side of the rubber protective box, the supporting frame is used for supporting the rubber protective box, the turning cover plate is arranged above the supporting frame and used for covering the opening in the rubber protective box, a pressing piece used for pressing the turning cover plate is arranged at the upper end of the supporting frame, the pressing piece comprises a mounting plate arranged on the supporting frame, two fixing plates are arranged at the top end of the mounting plate, a turning pressing plate is arranged between the two fixing plates through a rotating shaft, and a pressing plate is arranged at the end part of the turning pressing plate; the turnover cover plate can be compressed, the situation that the turnover cover plate is automatically opened when an electrician worker climbs a high place is avoided, the pressing plate is pressed to open the turnover cover plate after the electrician worker climbs the high place, and the electrician worker can open the turnover cover plate conveniently, so that the electrician worker can take out the electrician instrument from the inside of the rubber protection box.
Description
Technical Field
The utility model relates to the technical field related to electrical instruments and meters, in particular to a protective sleeve for electrical instruments and meters.
Background
The electric instrument is a new generation programmable intelligent instrument, which adopts a large scale integrated circuit and a high-brightness long-life LED display, applies a digital sampling technology to carry out real-time measurement display and control on phase voltage, line voltage, phase current, line current, active power, reactive power, apparent power, frequency, power factor, active electric energy, reactive electric energy, four-quadrant electric energy and the like in a three-phase electric circuit, and carries out remote transmission on the data of the measured electric quantity through an RS485 interface or an analog quantity transmission output interface.
When electrician's staff need carry the climbing of electrician's instrument to the eminence, utilize the rigidity protective housing to put into electrician's instrument inside with the electrician's instrument and carry at present mostly, probably collide the emergence damage with the rigidity protective housing at climbing in-process electrician's instrument and meter, and carry to the eminence after be not convenient for open the apron of protective housing and take out electrician's instrument and meter, therefore we make the improvement to this, provide a lag for electrician's instrument and meter.
SUMMERY OF THE UTILITY MODEL
In order to overcome the defects in the prior art, the utility model provides a protective sleeve for an electrical instrument.
In order to solve the technical problems, the utility model provides the following technical scheme:
the utility model relates to a protective sleeve for an electrical instrument, which comprises a rubber protective box, a supporting frame and a flip plate, wherein the rubber protective box is used for placing and protecting the electrical instrument, an opening is formed in the upper side of the rubber protective box, the supporting frame is used for supporting the rubber protective box, the flip plate is arranged above the supporting frame and used for covering the opening in the rubber protective box, a pressing piece used for pressing the flip plate is arranged at the upper end of the supporting frame, the pressing piece comprises a mounting plate arranged on the supporting frame, two fixing plates are arranged at the top end of the mounting plate, a flip pressing plate is arranged between the two fixing plates through a rotating shaft, a pressing plate is arranged at the end part of the flip pressing plate, and a reset spring is arranged between the pressing plate and the mounting plate; the upper end of support frame is equipped with the arm lantern ring that is used for the cover to electrician's arm.
As a preferred technical scheme of the utility model, the end part of the turnover cover plate is provided with a pressing groove matched and clamped with the turnover pressing plate.
As a preferred technical scheme of the utility model, the support frame comprises a first fixing ring and a second fixing ring which are sleeved outside the rubber protection box, and four connecting plates are arranged between the first fixing ring and the second fixing ring.
As a preferred technical scheme of the utility model, the two end parts of the second fixing ring are respectively provided with a second clamping hole, and the opening end of the rubber protection box is provided with a second rubber clamping block which is matched and spliced with the second clamping holes.
According to a preferable technical scheme of the utility model, the two end parts of the first fixing ring are respectively provided with a first clamping hole, and the bottom end part of the rubber protection box is provided with a first rubber clamping block which is matched and spliced with the first clamping holes.
As a preferred technical scheme of the utility model, the second fixing ring is connected with the arm lantern ring through a connecting piece, the connecting piece comprises a U-shaped connecting plate arranged on the side wall of the second fixing ring, and a connecting block connected with the U-shaped connecting plate through a bolt is arranged on the outer wall of the arm lantern ring.
The utility model has the beneficial effects that:
the protective sleeve for the electrical instruments and meters is characterized in that the protective sleeve is used for placing and protecting the electrical instruments and meters, the rubber protective box is provided with an opening at the upper part, the supporting frame is used for supporting the rubber protective box, the flip plate is arranged above the supporting frame and is used for covering the upper opening of the rubber protective box, when an electrical worker needs to use the electrical instruments and meters at a high position, the rubber protective box can be arranged in the rubber protective box, the electrical worker can protect the electrical instruments and meters in the climbing process, the damage to the electrical instruments and meters caused by collision of the current rigid protective box is avoided, the rubber protective box can be supported by the supporting frame, the arm lantern ring can be arranged for sleeving the supporting frame and the rubber protective box on the arms of the electrical worker, and the electrical worker can conveniently carry the rubber protective box in the process of climbing the high position, the rubber protective box is convenient for electrician workers to use the electrician instruments and meters in the rubber protective box; after the electrician instrument and meter are placed into the rubber protection box, the press plate is pressed downwards while the turnover cover plate is turned over, the press plate presses the turnover pressing plate to turn over, the reset spring compresses, after the turnover cover plate covers the opening of the rubber protection box, the press plate is pressed under the action of elastic potential energy of the reset spring to move, the press plate presses the turnover pressing plate to turn over, the turnover pressing plate presses the turnover cover plate tightly, the turnover cover plate can be pressed tightly, the situation that the turnover cover plate is automatically opened by electrician workers in the process of climbing a high place is avoided, after the high place is climbed, the press plate is pressed, the turnover cover plate is opened, the electrician workers can open the turnover cover plate conveniently, and the electrician workers take out the electrician instrument and meter from the inside of the rubber protection box.
Drawings
The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the principles of the utility model and not to limit the utility model. In the drawings:
FIG. 1 is a schematic view of a protective cover for an electrical instrument of the present invention;
FIG. 2 is a schematic view of the connection structure of the first fixing ring, the second fixing ring and the connecting plate of the protective sleeve for electrical instruments and meters according to the present invention;
FIG. 3 is a schematic view of a flip plate structure of a protective cover for an electrical instrument and meter according to the present invention;
fig. 4 is a schematic structural view of a protective sleeve for electrical instruments and meters in fig. 1 at a.
In the figure: 1. a first retaining ring; 2. a connecting plate; 3. a second retaining ring; 4. turning over a cover plate; 5. an arm sleeve ring; 6. a U-shaped connecting plate; 7. connecting blocks; 8. a rubber protective box; 9. a first rubber fixture block; 10. a first clamping hole; 11. pressing a groove; 12. a compression member; 1201. mounting a plate; 1202. a fixing plate; 1203. turning over the pressing plate; 1204. a pressing plate; 1205. a return spring; 13. a second clamping hole; 14. and the second rubber fixture block.
Detailed Description
The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are described herein for the purpose of illustration and explanation and not limitation.
Example (b): as shown in fig. 1 to 4, the protective cover for electrical instruments and meters of the present invention comprises a rubber protective box 8 for placing and protecting electrical instruments and meters, a supporting frame for supporting the rubber protective box 8, and a flip plate 4 arranged above the supporting frame for covering an opening on the rubber protective box 8, wherein a pressing member 12 for pressing the flip plate 4 is arranged at the upper end of the supporting frame, the pressing member 12 comprises a mounting plate 1201 arranged on the supporting frame, two fixing plates 1202 are arranged at the top end of the mounting plate 1201, a flip pressing plate 1203 is arranged between the two fixing plates 1202 through a rotating shaft, a pressing plate 1204 is arranged at the end of the flip pressing plate 1203, and a return spring 1205 is arranged between the pressing plate 1204 and the mounting plate 1201; the upper end of support frame is equipped with the arm lantern ring 5 that is used for the cover to electrician's arm, rotates through the pivot between flip board 4 and the support frame to be connected, can overlap in the pivot between flip board 4 and the support frame and establish the torsional spring, presses down behind the push plate 1204 under the effect of torsional spring flip board 4 automatic opening, and the electrician's staff of being convenient for will open flip board 4.
Wherein, the indent 11 with upset clamp plate 1203 phase-match joint is seted up to the tip of flip board 4, and after flip board 4 overturned to the higher authority of covering rubber protective housing 8, upset clamp plate 1203 compresses tightly with flip board 4 phase-match, has further improved the stability that compresses tightly of upset clamp plate 1203 to flip board 4.
Wherein, the support frame is including establishing the solid fixed ring of first solid fixed ring 1 and the solid fixed ring 3 of second at rubber protective case 8 outside including the cover, is equipped with four connecting plates 2 between the solid fixed ring of first solid fixed ring 1 and the solid fixed ring 3 of second, and the solid fixed ring of first solid fixed ring 1 and second 3 can support the both ends of rubber protective case 8, and the setting of connecting plate 2 can be connected solid fixed ring 1 and the solid fixed ring 3 of second, further supports rubber protective case 8.
Wherein, second joint hole 13 has all been seted up at the solid fixed ring 3's of second both ends, the open end of rubber protective box 8 is equipped with the second rubber fixture block 14 of pegging graft with second joint hole 13 phase-match, the matching setting of second joint hole 13 and second rubber fixture block 14 can overlap 8 covers of rubber protective box in the solid fixed ring 3's of second inside and make the second rubber fixture block 14 card on the rubber protective box 8 go into the inside in second joint hole 13, the stability of being connected of the solid fixed ring 3 of rubber protective box 8 with the second has been improved.
Wherein, first joint hole 10 has all been seted up at first solid fixed ring 1's both ends, and the bottom portion of rubber protective case 8 is equipped with the first rubber fixture block 9 of pegging graft with first joint hole 10 phase-match, establishes first solid fixed ring 1's inside back with the bottom cover of rubber protective case 8 to behind the inside of first joint hole 10 is received to the first rubber fixture block 9 joint on the rubber protective case 8, further improved the stability of being connected of rubber protective case 8 and first solid fixed ring 1.
Wherein, be connected through the connecting piece between the solid fixed ring of second 3 and the arm lantern ring 5, the connecting piece is including establishing U-shaped connecting plate 6 on the solid fixed ring of second 3 lateral walls, is equipped with connecting block 7 that is connected with U-shaped connecting plate 6 through the bolt on the outer wall of the arm lantern ring 5, can be connected through the bolt connecting block 7 on the arm lantern ring 5 and the U-shaped connecting plate 6 on the solid fixed ring of second 3.
The working principle is as follows: the protective sleeve for the electrical instrument and meter is characterized in that the rubber protective box 8 and the supporting frame are used for placing and protecting the electrical instrument and meter, the rubber protective box 8 is provided with an opening at the upper part, the supporting frame is used for supporting the rubber protective box 8, the flip cover plate 4 is arranged above the supporting frame and is used for covering the opening at the upper part of the rubber protective box 8, when an electrical instrument and meter is needed to be used at a high position by an electrical worker, the rubber protective box 8 can be arranged in the rubber protective box 8, the electrical worker can protect the electrical instrument and meter in the climbing process, the damage to the electrical instrument and meter caused by collision of the current rigid protective box is avoided, the rubber protective box 8 can be supported by the supporting frame, the supporting frame and the rubber protective box 8 can be sleeved on the arms of the electrical worker by the arm lantern ring 5, and the carrying of the rubber protective box 8 by the electrical worker in the climbing process at the high position is convenient, the rubber protective box 8 is convenient for electrician workers to use the electrical instruments and meters inside the rubber protective box; after the electrical instruments and meters are placed in the rubber protective box 8, the flip cover plate 4 is turned over, the pressing plate 1204 is pressed downwards, the pressing plate 1204 drives the flip pressing plate 1203 to turn over, the return spring 1205 is compressed, after the flip plate 4 covers the opening of the rubber protection box 8, the pressing plate 1204 is pushed to move under the action of the elastic potential energy of the reset spring 1205, the pressing plate 1204 drives the flip press plate 1203 to flip, so that the flip press plate 1203 presses the flip plate 4, the flip plate 4 can be pressed tightly, the situation that the flip plate 4 is automatically opened when electrician staff climb a high place is avoided, after climbing to the eminence, press the pressure plate 1204, open flip board 4, the electrician's staff of being convenient for opens flip board 4 to electrician's staff takes out electrician's instrument and meter from the inside of rubber protective case 8.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the utility model. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (6)
1. The protective sleeve for the electrical instruments and meters is characterized by comprising a rubber protective box (8) used for placing and protecting the electrical instruments and meters, an opening is formed in the upper portion of the rubber protective box, a supporting frame used for supporting the rubber protective box (8), and a turnover plate (4) arranged above the supporting frame and used for covering the opening in the rubber protective box (8), a pressing piece (12) used for pressing the turnover plate (4) is arranged at the upper end of the supporting frame, the pressing piece (12) comprises a mounting plate (1201) arranged on the supporting frame, two fixing plates (1202) are arranged at the top end of the mounting plate (1201), a turnover pressing plate (1203) is arranged between the two fixing plates (1202) through a rotating shaft, a pressing plate (1204) is arranged at the end portion of the turnover pressing plate (1203), and a reset spring (1205) is arranged between the pressing plate (1204) and the mounting plate (1201); the upper end of the supporting frame is provided with an arm lantern ring (5) which is used for being sleeved on the arm of an electrician.
2. A protective sheath for electrical instruments and meters according to claim 1, wherein the end of the cover flap (4) is provided with a pressing groove (11) which is matched and clamped with the turning pressing plate (1203).
3. Protective sheath for electrical instruments and meters according to claim 1, characterised in that said support comprises a first fixing ring (1) and a second fixing ring (3) fitted outside the rubber protective sheath (8), four connecting plates (2) being provided between said first fixing ring (1) and said second fixing ring (3).
4. A protective sheath for electrical instruments and meters according to claim 3, wherein the two end portions of the second fixing ring (3) are respectively provided with a second clamping hole (13), and the open end of the rubber protective sheath (8) is provided with a second rubber clamping block (14) which is matched and inserted with the second clamping holes (13).
5. A protective sleeve for electrical instruments and meters according to claim 4, wherein the two end portions of the first fixing ring (1) are respectively provided with a first clamping hole (10), and the bottom end portion of the rubber protective box (8) is provided with a first rubber clamping block (9) matched and inserted with the first clamping holes (10).
6. A protective sheath for electrical instruments and meters according to claim 3, wherein the second fixing ring (3) is connected with the arm sleeve ring (5) through a connecting member, the connecting member comprises a U-shaped connecting plate (6) arranged on the side wall of the second fixing ring (3), and the outer wall of the arm sleeve ring (5) is provided with a connecting block (7) connected with the U-shaped connecting plate (6) through a bolt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122163207.9U CN215986179U (en) | 2021-09-08 | 2021-09-08 | Protective sleeve for electrical instruments and meters |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122163207.9U CN215986179U (en) | 2021-09-08 | 2021-09-08 | Protective sleeve for electrical instruments and meters |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215986179U true CN215986179U (en) | 2022-03-08 |
Family
ID=80468332
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122163207.9U Active CN215986179U (en) | 2021-09-08 | 2021-09-08 | Protective sleeve for electrical instruments and meters |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215986179U (en) |
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2021
- 2021-09-08 CN CN202122163207.9U patent/CN215986179U/en active Active
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