CN211014411U - Protective shell of current voltmeter for equipment - Google Patents
Protective shell of current voltmeter for equipment Download PDFInfo
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- CN211014411U CN211014411U CN201921403756.5U CN201921403756U CN211014411U CN 211014411 U CN211014411 U CN 211014411U CN 201921403756 U CN201921403756 U CN 201921403756U CN 211014411 U CN211014411 U CN 211014411U
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Abstract
The utility model belongs to the technical field of the protection of current-voltage meter technique and specifically relates to a protecting sheathing of current-voltage meter for equipment, including the protecting sheathing, be equipped with fixture on the protecting sheathing, and the protecting sheathing is connected with sealed cap through coupling mechanism, sealed cap openly bottom is equipped with the winding displacement mouth, winding displacement mouth top and below symmetry are equipped with connecting bottom plate, two both sides all are equipped with the connection curb plate between the connecting bottom plate, two the line ball board has clamped jointly to the bayonet socket, line ball board top surface middle part is rotated and is connected with first screw thread adjusting rod, first screw thread adjusting rod runs through the line ball board and rather than threaded connection. The utility model discloses can solve when overhauing mechanical equipment usually because of the winding displacement is chaotic, need pull the connecting wire with the hand, lead to the connecting wire of being connected with the current-voltage meter easily like this and break away from with current-voltage meter wiring department, influence the problem of the use of current-voltage meter.
Description
Technical Field
The utility model relates to a current voltmeter protection technical field especially relates to a protective housing of current voltmeter for equipment.
Background
A current-voltage meter is a meter that can measure both current and voltage, and is generally used in conjunction with different devices. However, the current voltmeter used at present is directly fixed on a machine through a screw, no protective measures are provided, and when mechanical equipment is overhauled, the connecting wire is usually pulled by hands due to disorder of the flat cable, so that the connecting wire connected with the current voltmeter is easily separated from the wiring position of the current voltmeter, and the use of the current voltmeter is influenced.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the problem that the connecting wire is pulled by hands usually because of the winding displacement is chaotic when the maintenance mechanical equipment exists among the prior art, the shortcoming that the connecting wire and the current voltmeter wiring department of being connected lead to being connected with the current voltmeter easily, and the protective housing of a current voltmeter for equipment that provides.
In order to achieve the above purpose, the utility model adopts the technical scheme that: the utility model provides a protective housing of current voltmeter for equipment, includes protective housing, the last fixture that is equipped with of protective housing, and protective housing is connected with sealed cap through coupling mechanism, sealed cap openly bottom is equipped with the winding displacement mouth, winding displacement mouth top and below symmetry are equipped with the connecting bottom plate of fixing with sealed cap, two both sides all are equipped with the both ends respectively with two connecting bottom plate fixed connection curb plates, every between the connecting bottom plate the connecting side plate side all is equipped with the bayonet socket, two the line ball board has been clamped jointly to the bayonet socket, line ball board top surface middle part is rotated and is connected with first screw thread adjusting rod, first screw thread adjusting rod runs through line ball board and rather than threaded connection.
Preferably, the connecting mechanism comprises four threaded through holes, the four threaded through holes are respectively arranged at two ends of two side surfaces of the protective shell, and a positioning bolt for abutting the sealing shell cover is in threaded connection in each threaded through hole.
Preferably, fixture includes two grip blocks, two the grip block symmetry sets up inside the protection casing, and all inlays at every grip block side both ends and have a bearing, every all be fixed with second screw thread adjusting lever in the bearing, second screw thread adjusting lever run through the protective housing lateral wall and with threaded connection.
Preferably, each clamping plate is bonded with a non-slip pad, and the non-slip pad is made of rubber.
Preferably, a square observation port is arranged on the sealing shell cover, and transparent glass is fixed in the square observation port.
Compared with the prior art, the utility model discloses following beneficial effect has: the utility model discloses utilize fixture to fix the current-voltage meter in the protection casing, still be equipped with sealed cap on the protection casing simultaneously, can prevent dust etc. protection to the current-voltage meter through protection casing and sealed cap, still set up in addition and can be with the line ball board that connecting wire is fixed through adjusting, can solve when overhauing mechanical equipment usually because of the chaotic hand of needing of winding displacement pulls the connecting wire, lead to easily breaking away from with current-voltage meter connection department with the connecting wire that the current-voltage meter is connected, influence the problem of current-voltage meter's use.
Drawings
Fig. 1 is a schematic structural diagram of a protective casing of a current voltmeter for equipment according to the present invention;
fig. 2 is an exploded view of a protective case of a current voltmeter for equipment according to the present invention;
fig. 3 is an enlarged view of a point a in fig. 1.
In the figure: the device comprises a protective shell 1, a sealing shell cover 2, a wire arranging opening 3, a connecting bottom plate 4, a connecting side plate 5, a bayonet 6, a wire pressing plate 7, a first thread adjusting rod 8, a thread through hole 9, a positioning bolt 10, a clamping plate 11, a bearing 12, a second thread adjusting rod 13, an anti-skid pad 14, a square observation opening 15 and transparent glass 16.
Detailed Description
The following description is presented to disclose the invention so as to enable any person skilled in the art to practice the invention. The preferred embodiments in the following description are given by way of example only, and other obvious variations will occur to those skilled in the art.
The protective casing of the current voltmeter for equipment shown in fig. 1-3 comprises a protective casing 1, wherein a clamping mechanism is arranged on the protective casing 1, the protective casing 1 is connected with a sealing cover 2 through a connecting mechanism, a wire arranging port 3 is arranged at the bottom of the front side of the sealing cover 2, connecting bottom plates 4 fixed with the sealing cover 2 are symmetrically arranged above and below the wire arranging port 3, connecting side plates 5 with two ends respectively fixed with the two connecting bottom plates 4 are arranged at two sides between the two connecting bottom plates 4, a bayonet 6 is arranged on the side surface of each connecting side plate 5, a wire pressing plate 7 is clamped together by the two bayonets 6, a first thread adjusting rod 8 is rotatably connected to the middle part of the top surface of the wire pressing plate 7, the first thread adjusting rod 8 penetrates through the wire pressing plate 7 and is in threaded connection with the wire pressing plate 7, when the protective casing of the current voltmeter is used, the current voltmeter is, then be connected the electric wire with the current voltmeter, then pass the winding displacement mouth 3 on the sealed cap 2 with the electric wire again, later be connected sealed cap 2 through coupling mechanism and protection casing 1, the connection finishes, adjust first screw thread regulation pole 8 with the hand, make first screw thread regulation pole 8 move down, drive the line ball board 7 and move down and compress tightly the electric wire, so just can solve when overhauing mechanical equipment usually because of the winding displacement is chaotic to need to tear the connection electric wire with the hand, lead to easily breaking away from with the connection electric wire and the current voltmeter junction of being connected, influence the problem of current voltmeter's use.
The connecting mechanism comprises four threaded through holes 9, the four threaded through holes 9 are respectively arranged at two ends of two side surfaces of the protective shell 1, a positioning bolt 10 for abutting the sealing shell cover 2 is connected with each threaded through hole 9 in a threaded mode, and the connecting mechanism is mainly used for fixing the sealing shell cover 2 and the protective shell 1 together through the matching of the threaded through holes 9 and the positioning bolts 10.
Fixture includes two grip blocks 11, all bond on every grip block 11 and have slipmat 14, slipmat 14 is made by rubber, two grip block 11 symmetries set up inside protection casing 1, and every grip block 11 side both ends all inlay bearing 12, all be fixed with second screw thread adjusting lever 13 in every bearing 12, second screw thread adjusting lever 13 run through 1 lateral wall of protection casing and with threaded connection, during the installation current voltmeter, arrange the current voltmeter between two grip blocks 11 in, then rotate second screw thread adjusting lever 13 make grip block 11 press from both sides tight current voltmeter can.
Be equipped with square observation mouth 15 on the sealed cap 2, square observation mouth 15 internal fixation has transparent glass 16, sets up square observation mouth 15 and is convenient for observe the registration on the current-voltage meter.
The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the principles of the present invention may be applied to any other embodiment without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (5)
1. A protective shell of a current voltmeter for equipment comprises a protective shell (1), and is characterized in that a clamping mechanism is arranged on the protective shell (1), the protective shell (1) is connected with a sealing shell cover (2) through a connecting mechanism, the bottom of the front surface of the sealing shell cover (2) is provided with a wire arranging port (3), connecting bottom plates (4) fixed with the sealing shell cover (2) are symmetrically arranged above and below the wire arranging port (3), connecting side plates (5) with two ends respectively fixed with the two connecting bottom plates (4) are respectively arranged at two sides between the two connecting bottom plates (4), a bayonet (6) is arranged on the side surface of each connecting side plate (5), a wire pressing plate (7) is clamped on the two bayonets (6) together, the middle part of the top surface of the wire pressing plate (7) is rotationally connected with a first thread adjusting rod (8), the first thread adjusting rod (8) penetrates through the thread pressing plate (7) and is in threaded connection with the thread pressing plate.
2. The protective casing of an equipment current-voltage meter according to claim 1, characterized in that the connecting mechanism comprises four threaded through holes (9), four threaded through holes (9) are respectively arranged at two ends of two side surfaces of the protective casing (1), and a positioning bolt (10) for abutting against the sealing casing cover (2) is in threaded connection in each threaded through hole (9).
3. The protective casing of the current voltmeter for equipment according to claim 1, wherein the clamping mechanism comprises two clamping plates (11), the two clamping plates (11) are symmetrically arranged inside the protective casing (1), bearings (12) are inlaid at two ends of the side surface of each clamping plate (11), a second threaded adjusting rod (13) is fixed in each bearing (12), and the second threaded adjusting rod (13) penetrates through the side wall of the protective casing (1) and is connected with the threads.
4. A protective casing for an electric current voltmeter for equipment according to claim 3, wherein each of said holding plates (11) is adhered with a non-slip pad (14), and said non-slip pads (14) are made of rubber.
5. A protective casing of a current voltmeter for equipment according to claim 1, wherein a square observation opening (15) is provided on the sealing case cover (2), and a transparent glass (16) is fixed in the square observation opening (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921403756.5U CN211014411U (en) | 2019-08-27 | 2019-08-27 | Protective shell of current voltmeter for equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921403756.5U CN211014411U (en) | 2019-08-27 | 2019-08-27 | Protective shell of current voltmeter for equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211014411U true CN211014411U (en) | 2020-07-14 |
Family
ID=71505016
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921403756.5U Active CN211014411U (en) | 2019-08-27 | 2019-08-27 | Protective shell of current voltmeter for equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211014411U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113567727A (en) * | 2021-07-27 | 2021-10-29 | 温州卓众电器有限公司 | Ammeter with protection and battery replacement structure |
| CN113687119A (en) * | 2021-09-03 | 2021-11-23 | 山东卓文信息科技有限公司 | Power consumption and energy consumption calculating device and method based on non-invasive load monitoring |
-
2019
- 2019-08-27 CN CN201921403756.5U patent/CN211014411U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113567727A (en) * | 2021-07-27 | 2021-10-29 | 温州卓众电器有限公司 | Ammeter with protection and battery replacement structure |
| CN113687119A (en) * | 2021-09-03 | 2021-11-23 | 山东卓文信息科技有限公司 | Power consumption and energy consumption calculating device and method based on non-invasive load monitoring |
| CN113687119B (en) * | 2021-09-03 | 2024-02-27 | 山东卓文信息科技有限公司 | Non-invasive load monitoring-based electricity consumption calculation device and method |
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