CN215950860U - Power supply instrument - Google Patents
Power supply instrument Download PDFInfo
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- CN215950860U CN215950860U CN202121995606.5U CN202121995606U CN215950860U CN 215950860 U CN215950860 U CN 215950860U CN 202121995606 U CN202121995606 U CN 202121995606U CN 215950860 U CN215950860 U CN 215950860U
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Abstract
The utility model relates to the field of power supply instruments and meters, in particular to a power supply instrument and meter, which comprises an instrument seat, wherein the middle part of the instrument seat is provided with a mounting groove, an instrument panel is horizontally placed in the mounting groove, and the bottom of the instrument panel is fixedly connected with a fixing device, and the power supply instrument and meter has the beneficial effects that: according to the utility model, the plurality of fixing devices which are uniformly distributed are fixed at the bottom of the instrument panel, after the instrument panel is placed in the instrument seat, the ball blocks are clamped and fixed in the fixing grooves through the clamping devices on the two sides of the fixing grooves, so that the instrument panel is tightly fixed in the instrument seat, the protective glass is arranged above the instrument panel, the instrument panel is effectively protected from being damaged by the outside, and the protective glass is fixed through the inserted link structure, so that the instrument panel is convenient to detach and install, and the instrument panel is convenient to overhaul.
Description
Technical Field
The utility model relates to the field of power supply instruments, in particular to a power supply instrument.
Background
The power meter provides a solution for power parameter measurement, power quality monitoring and analysis, and electrical equipment control. The electric power instrument is used as an advanced intelligent and digital electric network front-end acquisition element, is widely applied to various control systems, SCADA (supervisory control and data acquisition) systems and energy management systems, substation automation, community electric power monitoring, industrial automation, intelligent buildings, intelligent power distribution cabinets, switch cabinets and other equipment, and has the characteristics of convenience in installation, simplicity in wiring, small engineering quantity and the like.
At present, most of power supply instruments and meters have many problems during installation, the installation of the instruments is unstable, and the looseness between an instrument panel and an instrument base is easy to occur, so that the condition that data cannot be detected or the detection is inaccurate is caused.
SUMMERY OF THE UTILITY MODEL
The present invention is directed to a power supply instrument and meter to solve the problems set forth in the background art.
In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a power supply instrument, including the instrument seat, the instrument seat middle part is provided with the mounting groove, the panel board has been placed to the level in the mounting groove, the bottom fixedly connected with fixing device of panel board, the panel board passes through fixing device and is fixed with the fixed slot joint of instrument seat below, the top of panel board is provided with cover glass, cover glass's outside fixed mounting has the link that makes things convenient for cover glass and instrument seat to carry out fixed connection, outside middle part sliding connection has the inserted bar that carries out fixed connection with link and instrument seat about the link, the mounting groove divide into on, two halves down, the first half width of mounting groove is greater than the latter half width of mounting groove.
Preferably, the instrument panel is vertically connected with the mounting groove in a sliding manner, the bottom of the instrument panel is fixedly connected with a plurality of fixing devices, and the fixing devices are uniformly distributed at the bottom of the instrument panel.
Preferably, the fixing device comprises a fixing column and a ball block, the top of the fixing column is fixedly connected with the bottom of the instrument panel, the bottom of the fixing column is fixedly connected with the middle part above the ball block, and the radius of the ball block is larger than that of the fixing column.
Preferably, fixed column and ball piece and the vertical sliding connection of fixed slot, the middle part left and right sides of fixed slot is provided with the spout, and the horizontal slip is connected with latch device in the spout.
Preferably, the clamping device comprises a trapezoidal block, a sliding block and a spring, the sliding block is arranged in the sliding groove and is horizontally and slidably connected with the sliding groove, the outer side of the sliding block is fixedly connected with the end part of the inner side of the spring, and the end part of the outer side of the spring is fixedly connected with the inner wall of the sliding groove
Preferably, the inboard of slider and the outside fixed connection of trapezoidal piece, trapezoidal piece and slider are even for the arc, and trapezoidal piece is fixed with the ball piece joint.
Preferably, the connecting frame is vertically and slidably connected with the upper half part of the mounting groove, the inner side of the connecting frame is fixedly connected with the outer wall of the protective glass, clamping grooves are formed in the left outer side and the right outer side of the connecting frame, and inserting rods are arranged on the outer sides of the clamping grooves.
Preferably, the inserted bar sets up in instrument seat left and right sides top middle part, and the outside fixedly connected with stopper of inserted bar, the inboard and the draw-in groove joint of inserted bar, the inserted bar lie in the outside partial overcoat of the inside outside of instrument seat and have propulsion spring, propulsion spring's both ends respectively with the inner wall fixed connection of stopper and instrument seat.
Compared with the prior art, the utility model has the beneficial effects that: according to the utility model, the plurality of fixing devices which are uniformly distributed are fixed at the bottom of the instrument panel, after the instrument panel is placed in the instrument seat, the ball blocks are clamped and fixed in the fixing grooves through the clamping devices on the two sides of the fixing grooves, so that the instrument panel is tightly fixed in the instrument seat, the protective glass is arranged above the instrument panel, the instrument panel is effectively protected from being damaged by the outside, and the protective glass is fixed through the inserted link structure, so that the instrument panel is convenient to detach and install, and the instrument panel is convenient to overhaul.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a top view of the latch of the present invention;
FIG. 3 is a schematic view of the structure at A in FIG. 1 according to the present invention.
In the figure: the instrument base 1, the fixing groove 11, the instrument panel 2, the fixing device 3, the fixing column 31, the ball block 32, the clamping device 4, the trapezoidal block 41, the sliding block 42, the spring 43, the protective glass 5, the connecting frame 6, the inserted link 7 and the pushing spring 71.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below. The embodiments of the present invention, and all other embodiments obtained by a person of ordinary skill in the art without any inventive work, belong to the scope of protection of the present invention.
Referring to fig. 1 to 3, the present invention provides a technical solution: the utility model provides a power supply instrument, includes instrument stand 1, and 1 middle part of instrument stand is provided with the mounting groove, and the horizontal panel board 2 of having placed in the mounting groove, the bottom fixedly connected with fixing device 3 of panel board 2, panel board 2 are fixed through fixing device 3 and the 11 joints of fixed slot of 1 below of instrument stand.
The upper side of the instrument panel 2 is provided with a protective glass 5, and the outer side of the protective glass 5 is fixedly provided with a connecting frame 6 which is convenient for the protective glass to be fixedly connected with the instrument base 1.
The middle part of the left outer side and the right outer side of the connecting frame 6 is connected with an inserting rod 7 which is used for fixedly connecting the connecting frame 6 with the instrument base 1 in a sliding way.
The mounting groove is divided into an upper half part and a lower half part, and the width of the upper half part of the mounting groove is larger than that of the lower half part of the mounting groove.
The fixing device 3 comprises a fixing column 31 and a ball block 32, the top of the fixing column 31 is fixedly connected with the bottom of the instrument panel 2, the bottom of the fixing column 31 is fixedly connected with the upper middle part of the ball block 32, and the radius of the ball block 32 is larger than that of the fixing column 31.
The fixed column 31 and the ball block 32 are vertically and slidably connected with the fixing groove 11, sliding grooves are formed in the left side and the right side of the middle of the fixing groove 11, and the clamping device 4 is horizontally and slidably connected in the sliding grooves.
The clamping device 4 comprises a trapezoidal block 41, a sliding block 42 and a spring 43, the sliding block 42 is arranged in the sliding groove and is horizontally and slidably connected with the sliding groove, the outer side of the sliding block 42 is fixedly connected with the end part of the inner side of the spring 43, and the end part of the outer side of the spring 43 is fixedly connected with the inner wall of the sliding groove
The inside of slider 42 and the outside fixed connection of trapezoidal piece 41, trapezoidal piece 41 and slider 42 are even for the arc, and trapezoidal piece 41 is fixed with ball piece 32 joint.
The connecting frame 6 is vertically and slidably connected with the upper half part of the mounting groove, the inner side of the connecting frame 6 is fixedly connected with the outer wall of the protective glass 5, clamping grooves are formed in the left outer side and the right outer side of the connecting frame 6, and inserting rods 7 are arranged on the outer sides of the clamping grooves.
The inserted bar 7 sets up in the middle part of the left and right sides top of instrument stand 1, and the outside fixedly connected with stopper of inserted bar 7, the inboard and the draw-in groove joint of inserted bar 7, and the inserted bar 7 is located the outside partial overcoat in the inside of instrument stand 1 and has propulsion spring 71, and propulsion spring 71's both ends respectively with the inner wall fixed connection of stopper and instrument stand 1.
The working principle is as follows: the instrument panel 2 is moved to the upper middle portion of the instrument holder 1 so that the instrument panel 2 is aligned with the lower half portion of the installation groove.
The instrument panel 2 is vertically slid downward along the middle of the installation groove, and the ball 32 is inserted downward along the fixing groove 11 until the ball 32 contacts over the inner side of the stepped block 41.
Since the lower part of the ball block 32 is arc-shaped and the upper part of the inner side of the trapezoid block 41 is a slope, the trapezoid block 41 is pushed to both sides along with the descending of the ball block 32.
So that the slide 42 slides horizontally outwards along the chute until the ball 32 can pass downwards, the spring 43 gives the slide 42 an inward thrust when the ball 32 is moved completely under the trapezoidal block 41.
The sliding block 42 is enabled to slide inwards along the sliding groove until the inner side of the trapezoidal block 41 is attached to the outer side of the fixing column 31, and the lower side of the trapezoidal block 41 at the moment is clamped with the ball block 32, namely the instrument panel 2 and the instrument seat 1 are clamped and fixed.
The whole body of the protective glass 5 and the connecting frame 6 slides downwards along the upper half part of the mounting groove, and the inserting rods 7 on the two sides are pulled outwards through the limiting blocks until the end parts of the inner sides of the inserting rods 7 shrink into the instrument base 1.
After sliding connecting frame 6 to the minimum along instrument stand 1, loosen the stopper of both sides, under the effect of propulsion spring 71, push inserted bar 7 to the inboard for its and 6 both sides draw-in groove joint of connecting frame accomplish the installation of instrument.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. A power supply instrument comprises an instrument base (1), and is characterized in that: instrument seat (1) middle part is provided with the mounting groove, panel board (2) have been placed to the level in the mounting groove, the bottom fixedly connected with fixing device (3) of panel board (2), panel board (2) are fixed through fixing device (3) and fixed slot (11) joint of instrument seat (1) below, the top of panel board (2) is provided with protective glass (5), the outside fixed mounting of protective glass (5) has link (6) that makes things convenient for protective glass to carry out fixed connection with instrument seat (1), outside middle part sliding connection has inserted bar (7) of carrying out fixed connection with link (6) and instrument seat (1) about link (6), the mounting groove divide into upper and lower two halves, the first half width of mounting groove is greater than the latter half width of mounting groove.
2. A power supply instrument according to claim 1, characterized in that: the instrument panel (2) is connected with the mounting groove in a vertical sliding mode, the bottom of the instrument panel (2) is fixedly connected with a plurality of fixing devices (3), and the fixing devices (3) are evenly distributed at the bottom of the instrument panel (2).
3. A power supply instrument according to claim 2, characterized in that: the fixing device (3) comprises a fixing column (31) and a ball block (32), the top of the fixing column (31) is fixedly connected with the bottom of the instrument panel (2), the bottom of the fixing column (31) is fixedly connected with the middle of the upper portion of the ball block (32), and the radius of the ball block (32) is larger than that of the fixing column (31).
4. A power supply instrument according to claim 3, characterized in that: the fixing column (31), the ball block (32) and the fixing groove (11) are vertically connected in a sliding mode, sliding grooves are formed in the left side and the right side of the middle of the fixing groove (11), and the clamping device (4) is connected in the sliding grooves in a sliding mode.
5. A power supply instrument according to claim 4, characterized in that: the clamping device (4) comprises a trapezoidal block (41), a sliding block (42) and a spring (43), the sliding block (42) is arranged in the sliding groove and is in horizontal sliding connection with the sliding groove, the outer side of the sliding block (42) is fixedly connected with the end part of the inner side of the spring (43), and the end part of the outer side of the spring (43) is fixedly connected with the inner wall of the sliding groove.
6. A power supply instrument according to claim 5, characterized in that: the inner side of the sliding block (42) is fixedly connected with the outer side of the trapezoidal block (41), the trapezoidal block (41) and the sliding block (42) are uniformly arc-shaped, and the trapezoidal block (41) is fixedly connected with the ball block (32) in a clamping mode.
7. A power supply instrument according to claim 1, characterized in that: the connecting frame (6) is vertically connected with the upper half part of the mounting groove in a sliding mode, the inner side of the connecting frame (6) is fixedly connected with the outer wall of the protective glass (5), clamping grooves are formed in the left outer side and the right outer side of the connecting frame (6), and inserting rods (7) are arranged on the outer sides of the clamping grooves.
8. A power supply instrument according to claim 7, wherein: inserted bar (7) set up in instrument seat (1) left and right sides top middle part, the outside fixedly connected with stopper of inserted bar (7), the inboard and the draw-in groove joint of inserted bar (7), and inserted bar (7) lie in the outside partial overcoat in instrument seat (1) inside and have propulsion spring (71), the both ends of propulsion spring (71) respectively with the inner wall fixed connection of stopper and instrument seat (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121995606.5U CN215950860U (en) | 2021-08-23 | 2021-08-23 | Power supply instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121995606.5U CN215950860U (en) | 2021-08-23 | 2021-08-23 | Power supply instrument |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215950860U true CN215950860U (en) | 2022-03-04 |
Family
ID=80433543
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121995606.5U Active CN215950860U (en) | 2021-08-23 | 2021-08-23 | Power supply instrument |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215950860U (en) |
-
2021
- 2021-08-23 CN CN202121995606.5U patent/CN215950860U/en active Active
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