CN212159907U - NB-LOT-based wireless communication network type electric power instrument - Google Patents
NB-LOT-based wireless communication network type electric power instrument Download PDFInfo
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- CN212159907U CN212159907U CN202020771840.9U CN202020771840U CN212159907U CN 212159907 U CN212159907 U CN 212159907U CN 202020771840 U CN202020771840 U CN 202020771840U CN 212159907 U CN212159907 U CN 212159907U
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Abstract
The utility model provides a network type electric power instrument of wireless communication based on NB-LOT belongs to electric energy detection display device technical field. This network type electric power instrument based on wireless communication of NB-LOT includes electric power instrument body, supporting mechanism and adjustment mechanism, supporting mechanism includes box and inserted bar, electric power instrument body set up in box one side, the slot has been seted up to box one side, the inserted bar peg graft in the slot, adjustment mechanism includes drive assembly, slider, compresses tightly subassembly, spacing subassembly. The utility model discloses an effect of inserted bar, electric power instrument body, handle, bull stick, second bevel gear, first bevel gear, sleeve, threaded rod, connecting rod, depression bar to make network type electric power instrument easy to assemble, electric power instrument need not be through welding or screw rod fixed mounting on the mounting bracket, also conveniently dismantles the maintenance in the time of easy to assemble, has accelerated electric power instrument's installation effectiveness.
Description
Technical Field
The utility model relates to an electric energy detection display device field particularly, relates to a wireless communication's network type electric power instrument based on NB-LOT.
Background
The network electric power instrument is a device integrating electric power parameter measurement and electric energy measurement, provides a communication interface to be connected with a computer monitoring system, and is widely applied to medium and low voltage power transformation and distribution automation systems.
The network type electric power instrument based on the wireless communication of NB-LOT is inconvenient to install, and the electric power instrument often needs to be fixed on the mounting bracket through welding or screw rod, causes inconvenient installation and also conveniently dismantles the maintenance, influences the installation effectiveness of electric power instrument.
SUMMERY OF THE UTILITY MODEL
In order to make up for above not enough, the utility model provides a network type electric power instrument based on wireless communication of NB-LOT aims at improving the inconvenient problem of installing of network type electric power instrument.
The utility model discloses a realize like this:
the utility model provides a network type electric power instrument of wireless communication based on NB-LOT, including electric power instrument body, supporting mechanism and adjustment mechanism.
The supporting mechanism comprises a box body and an inserted bar, the electric power instrument body is arranged on one side of the box body, a slot is formed in one side of the box body, the inserted bar is inserted into the slot, the adjusting mechanism comprises a driving assembly, a sliding block, a pressing assembly, a limiting assembly, a connecting rod, a threaded assembly, a first bevel gear and a second bevel gear, the driving assembly comprises a handle and a rotating rod, the pressing assembly comprises a pressing rod, the limiting assembly comprises a limiting barrel, the threaded assembly comprises a sleeve, an internal thread is formed in the inner wall of the sleeve, the sleeve is rotatably connected to the inner wall of the box body, the internal thread is in threaded connection with the threaded rod, the connecting rod is fixedly connected to one end of the threaded rod, the sliding block is fixedly arranged on two sides of the connecting rod, the connecting rod penetrates through the limiting barrel, the inner surface of the first bevel gear is fixedly arranged on the outer wall of the sleeve, the second bevel gear is meshed with the first bevel gear, one end of the rotating rod is fixedly connected to one side of the second bevel gear, the other end of the rotating rod is fixedly connected to one side of the handle, the inner wall of the limiting cylinder is provided with a sliding groove, the sliding block is slidably connected to the sliding groove, the electric instrument body is arranged on one side of the pressing rod, and the limiting cylinder is fixedly connected to the box body.
The utility model discloses a network type electric power instrument embodiment of wireless communication based on NB-LOT, the connecting rod with spacing section of thick bamboo clearance fit.
The utility model discloses a network type electric power instrument embodiment of wireless communication based on NB-LOT, box one side is rotated and is connected with the supporting leg, the supporting leg sets up to four, the supporting leg distribute in bottom half week side.
The utility model discloses a network type electric power instrument embodiment of wireless communication based on NB-LOT, supporting leg one end fixed mounting has the walking wheel.
The utility model discloses a network type electric power instrument embodiment of wireless communication based on NB-LOT, first through-hole has been seted up to the box, the bull stick slides run through in first through-hole, the bull stick with first through-hole clearance fit.
The utility model discloses a network type electric power instrument embodiment of wireless communication based on NB-LOT, first constant head tank has been seted up to box one side, the electric power instrument body can slide in the first constant head tank.
The utility model discloses a network type electric power instrument embodiment of wireless communication based on NB-LOT, the inner wall fixed mounting of first constant head tank has first blotter, first blotter one side with the contact of electric power instrument body.
The utility model discloses a network type electric power instrument embodiment of wireless communication based on NB-LOT, the second through-hole has been seted up to the box, the connecting rod slide run through in the second through-hole.
The utility model discloses a network type electric power instrument embodiment of wireless communication based on NB-LOT, box inner wall fixedly connected with fixed block, the third through-hole has been seted up to the fixed block internal surface, the bull stick slip run through in the third through-hole.
The utility model discloses a network type electric power instrument embodiment of wireless communication based on NB-LOT, the second constant head tank has been seted up to depression bar one side, the inner wall fixed mounting of second constant head tank has the second blotter, second blotter one side with this body contact of electric power instrument.
The utility model has the advantages that: the utility model discloses a network type electric power instrument of wireless communication based on NB-LOT that obtains through above-mentioned design, when using, extract the inserted bar from the slot, then place the electric power instrument body in first constant head tank, and push the electric power instrument body inwards to the end, then rotate the handle, the handle can drive the bull stick and rotate, the bull stick can drive second bevel gear and rotate, second bevel gear can drive first bevel gear and rotate, first bevel gear can drive the sleeve and rotate, according to the screw drive principle, the sleeve can drive the threaded rod through the internal thread and rotate, the threaded rod can drive the connecting rod and move down, the connecting rod can drive the depression bar and move down, second constant head tank and first constant head tank cooperation can restrict the electric power instrument body, at last the inserted bar is inserted into the slot, the electric power instrument body can fixed mounting in second constant head tank and first constant head tank, thereby make network type electric power instrument easy to assemble, the electric power instrument does not need to be welded or fixedly installed on the installation frame through the screw, so that the electric power instrument is convenient to disassemble and maintain when being convenient to install, and the installation efficiency of the electric power instrument is improved.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.
Fig. 1 is a schematic structural diagram of a network-type power meter according to an embodiment of the present invention;
fig. 2 is a schematic structural view of a supporting mechanism according to an embodiment of the present invention at a first viewing angle;
fig. 3 is a schematic structural diagram of an adjusting mechanism according to an embodiment of the present invention;
fig. 4 is a schematic structural view of the supporting mechanism according to the embodiment of the present invention at a second viewing angle;
fig. 5 is a schematic structural diagram of a driving assembly according to an embodiment of the present invention;
fig. 6 is a schematic structural view of a pressing assembly according to an embodiment of the present invention;
fig. 7 is a schematic structural view of a limiting assembly according to an embodiment of the present invention;
fig. 8 is a schematic structural view of a screw assembly according to an embodiment of the present invention.
In the figure: 10-electric power meter body; 20-a support mechanism; 210-a box body; 220-a traveling wheel; 230-a first via; 240-slot; 250-inserting rod; 260-first positioning groove; 270-a first cushion; 280-a second via; 290-support legs; 30-an adjustment mechanism; 310-a drive assembly; 311-a handle; 312-a turn bar; 313-a third via; 314-fixed block; 320-a slide block; 330-a hold down assembly; 331-a compression bar; 332-a second cushion; 333-a second positioning groove; 340-a stop assembly; 341-a limiting cylinder; 342-a chute; 350-a connecting rod; 360-threaded rod; 370-a threaded assembly; 371-a sleeve; 372-internal thread; 380-a first bevel gear; 390-second bevel gear.
Detailed Description
To make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the drawings of the embodiments of the present invention are combined to clearly and completely describe the technical solutions of the embodiments of the present invention, and obviously, the described embodiments are some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like, indicate orientations or positional relationships based on those shown in the drawings, and are used for convenience of description and simplicity of description only, but do not indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicit to the number of technical features indicated. Thus, a feature defined as "first", "second", may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.
In the present application, unless otherwise expressly specified or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected or detachably connected or integrated; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
In the present application, unless expressly stated or limited otherwise, the reference to a first feature "on" or "under" a second feature may include the reference to the first and second features being in direct contact, or may include the reference to the first and second features not being in direct contact, but being in contact with each other by means of another feature therebetween. Also, a first feature "on," "above," and "above" a second feature includes that the first feature is directly above and obliquely above the second feature, or simply means that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.
Examples
Referring to fig. 1, the present invention provides a network type power meter based on NB-LOT wireless communication, which includes a power meter body 10, a supporting mechanism 20 and an adjusting mechanism 30.
The electric power meter body 10 is installed between the supporting mechanism 20 and the adjusting mechanism 30, the adjusting mechanism 30 is fixedly installed on the supporting mechanism 20, and the supporting mechanism 20 and the adjusting mechanism 30 are used for facilitating installation of the electric power meter body 10.
Referring to fig. 1 and 2, the supporting mechanism 20 includes a box 210 and an insertion rod 250, the power meter body 10 is disposed on one side of the box 210, a slot 240 is formed on one side of the box 210, the insertion rod 250 is inserted into the slot 240, and the insertion rod 250 and the slot 240 can limit the lower end of the power meter body 10 to prevent the power meter body 10 from sliding.
In some specific embodiments, one side of the box 210 is rotatably connected with supporting legs 290, specifically, the box 210 is rotatably connected with the supporting legs 290 through bearings, the number of the supporting legs 290 is four, the supporting legs 290 are distributed on the periphery of the bottom of the box 210, a walking wheel 220 is fixedly installed at one end of the supporting legs 290, the box 210 is provided with a first through hole 230, a rotating rod 312 slidably penetrates through the first through hole 230, the rotating rod 312 is in clearance fit with the first through hole 230, one side of the box 210 is provided with a first positioning groove 260, the power meter body 10 can slide in the first positioning groove 260, a first cushion 270 is fixedly installed on the inner wall of the first positioning groove 260, specifically, the inner wall of the first positioning groove 260 is fixedly provided with a first cushion 270 through gluing, the first cushion 270 is a butyl rubber cushion, one side of the first cushion 270 is in contact with the power meter body 10, the connecting rod 350 is slidably inserted through the second through hole 280, the walking wheel 220 facilitates the movement of the power meter body 10, the rotating rod 312 is used for transmitting power, and the first cushion 270 is used for reducing the abrasion when the power meter body 10 contacts the box 210.
Referring to fig. 1, 3, 5, 6, 7 and 8, the adjusting mechanism 30 includes a driving assembly 310, a sliding block 320, a pressing assembly 330, a limiting assembly 340, a connecting rod 350, a threaded rod 360, a threaded assembly 370, a first bevel gear 380 and a second bevel gear 390, the driving assembly 310 includes a handle 311 and a rotating rod 312, the pressing assembly 330 includes a pressing rod 331, the limiting assembly 340 includes a limiting cylinder 341, the threaded assembly 370 includes a sleeve 371, an inner wall of the sleeve 371 is provided with an inner thread 372, the sleeve 371 is rotatably connected to an inner wall of the box 210, specifically, the sleeve 371 is rotatably connected to the box 210 through a bearing, the inner thread 372 is in threaded connection with the threaded rod 360, the connecting rod 350 is fixedly connected to one end of the threaded rod 360, the sliding block 320 is fixedly mounted to two sides of the connecting rod 350, specifically, the sliding block 320 is fixedly mounted to the connecting rod 350 through, specifically, depression bar 331 is through welded fastening in connecting rod 350, first bevel gear 380 internal surface fixed mounting is in sleeve 371 outer wall, second bevel gear 390 is connected with first bevel gear 380 meshing, bull stick 312 one end fixed connection is in second bevel gear 390 one side, it is specific, bull stick 312 is through welded fastening in second bevel gear 390, bull stick 312 other end fixed connection is in handle 311 one side, it is specific, bull stick 312 is through welded fastening in handle 311, spout 342 has been seted up to spacing section of thick bamboo 341 inner wall, slider 320 sliding connection is in spout 342, electric power instrument body 10 sets up in depression bar 331 one side, spacing section of thick bamboo 341 fixed connection is in box 210, it is specific, spacing section of thick bamboo 341 is through welded fastening in box 210, sleeve 371 is used for cooperating with threaded rod 360, drive connecting rod 350 moves down, first bevel gear 380 cooperates with second bevel gear 390, change power transmission direction.
In some specific embodiments, a fixing block 314 is fixedly connected to an inner wall of the box 210, specifically, the box 210 is fixedly connected to the fixing block 314 by welding, a third through hole 313 is formed in an inner surface of the fixing block 314, the rotating rod 312 slidably penetrates through the third through hole 313, a second positioning groove 333 is formed in one side of the pressing rod 331, a second cushion 332 is fixedly installed on an inner wall of the second positioning groove 333, specifically, a second cushion 332 is fixedly installed on an inner wall of the second positioning groove 333 by gluing, the second cushion 332 is a butyl rubber pad, one side of the second cushion 332 is in contact with the electric power instrument body 10, the pressing rod 331 is used for pressing the electric power instrument body 10, and the second cushion 332 is used for reducing abrasion when the electric power instrument body 10 is in.
Referring to fig. 3 and 7, the connecting rod 350 is in clearance fit with the position-limiting cylinder 341.
The working principle of the network type electric power meter based on the NB-LOT wireless communication is as follows: when in use, the inserting rod 250 is pulled out from the slot 240, the electric power instrument body 10 is placed in the first positioning groove 260 and pushed inward to the bottom of the electric power instrument body 10, then the handle 311 is rotated, the handle 311 drives the rotating rod 312 to rotate, the rotating rod 312 drives the second bevel gear 390 to rotate, the second bevel gear 390 drives the first bevel gear 380 to rotate, the first bevel gear 380 drives the sleeve 371 to rotate, the sleeve 371 drives the threaded rod 360 to rotate through the internal thread 372 according to the screw transmission principle, the threaded rod 360 drives the connecting rod 350 to move downwards, the connecting rod 350 drives the pressing rod 331 to move downwards, the second positioning groove 333 is matched with the first positioning groove 260 to limit the electric power instrument body 10, finally the inserting rod 250 is inserted into the slot 240, the electric power instrument body 10 is fixedly installed in the second positioning groove 333 and the first positioning groove 260, so that the network type electric power instrument is convenient to install, the electric power instrument does not need to be welded or fixedly installed on the installation frame through the screw, so that the electric power instrument is convenient to disassemble and maintain when being convenient to install, and the installation efficiency of the electric power instrument is improved.
It should be noted that the specific model specifications of the electric power meter body 10, the traveling wheel 220, the first bevel gear 380 and the second bevel gear 390 need to be determined by model selection according to the actual specification of the device, and the specific model selection calculation method adopts the prior art in the field, so detailed description is omitted.
The power supply of the power meter body 10 and its principle will be clear to those skilled in the art and will not be described in detail here.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. 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 (10)
1. A network type electric power meter based on NB-LOT wireless communication is characterized by comprising
A power meter body (10);
the supporting mechanism (20) comprises a box body (210) and an inserting rod (250), the electric power instrument body (10) is arranged on one side of the box body (210), a slot (240) is formed in one side of the box body (210), and the inserting rod (250) is inserted into the slot (240);
the adjusting mechanism (30), the adjusting mechanism (30) includes a driving component (310), a sliding block (320), a pressing component (330), a limiting component (340), a connecting rod (350), a threaded rod (360), a threaded component (370), a first bevel gear (380) and a second bevel gear (390), the driving component (310) includes a handle (311) and a rotating rod (312), the pressing component (330) includes a pressing rod (331), the limiting component (340) includes a limiting cylinder (341), the threaded component (370) includes a sleeve (371), an internal thread (372) is formed on the inner wall of the sleeve (371), the sleeve (371) is rotatably connected to the inner wall of the box body (210), the internal thread (372) is in threaded connection with the threaded rod (360), the connecting rod (350) is fixedly connected to one end of the threaded rod (360), the sliding block (320) is fixedly installed on two sides of the connecting rod (350), the connecting rod (350) penetrates through the limiting cylinder (341) in a sliding mode, the pressing rod (331) is fixedly connected to one end of the connecting rod (350), the inner surface of the first bevel gear (380) is fixedly installed on the outer wall of the sleeve (371), the second bevel gear (390) is meshed with the first bevel gear (380) and connected with the first bevel gear, one end of the rotating rod (312) is fixedly connected to one side of the second bevel gear (390), the other end of the rotating rod (312) is fixedly connected to one side of the handle (311), a sliding groove (342) is formed in the inner wall of the limiting cylinder (341), the sliding block (320) is connected to the sliding groove (342) in a sliding mode, the electric instrument body (10) is arranged on one side of the pressing rod (331), and the limiting cylinder (341) is fixedly.
2. The NB-LOT based wireless communication network type power meter according to claim 1, wherein the connection rod (350) is clearance fitted with the limit cylinder (341).
3. The NB-LOT based wireless communication network type power meter according to claim 1, wherein one side of the box body (210) is rotatably connected with four support legs (290), and the support legs (290) are distributed on the periphery of the bottom of the box body (210).
4. The NB-LOT based wireless communication network type power meter according to claim 3, wherein the support leg (290) has a road wheel (220) fixedly mounted at one end.
5. The NB-LOT based wireless communication network type power meter according to claim 1, wherein the case (210) defines a first through hole (230), the rotating rod (312) slidably penetrates through the first through hole (230), and the rotating rod (312) is in clearance fit with the first through hole (230).
6. The NB-LOT based wireless communication network type power meter according to claim 1, wherein a first positioning groove (260) is opened on one side of the case (210), and the power meter body (10) can slide in the first positioning groove (260).
7. The NB-LOT based wireless communication network type power meter according to claim 6, wherein a first cushion pad (270) is fixedly installed on the inner wall of the first positioning groove (260), and one side of the first cushion pad (270) is in contact with the power meter body (10).
8. The NB-LOT based wireless communication network type power meter according to claim 1, wherein the case (210) defines a second through hole (280), and the connecting rod (350) is slidably inserted through the second through hole (280).
9. The NB-LOT based wireless communication network type electric power meter according to claim 1, wherein a fixed block (314) is fixedly connected to an inner wall of the box body (210), a third through hole (313) is formed in an inner surface of the fixed block (314), and the rotating rod (312) penetrates through the third through hole (313) in a sliding manner.
10. The NB-LOT based wireless communication network type electric power meter according to claim 1, wherein a second positioning groove (333) is formed in one side of the pressing rod (331), a second cushion pad (332) is fixedly mounted on the inner wall of the second positioning groove (333), and one side of the second cushion pad (332) is in contact with the electric power meter body (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020771840.9U CN212159907U (en) | 2020-05-11 | 2020-05-11 | NB-LOT-based wireless communication network type electric power instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020771840.9U CN212159907U (en) | 2020-05-11 | 2020-05-11 | NB-LOT-based wireless communication network type electric power instrument |
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| Publication Number | Publication Date |
|---|---|
| CN212159907U true CN212159907U (en) | 2020-12-15 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020771840.9U Active CN212159907U (en) | 2020-05-11 | 2020-05-11 | NB-LOT-based wireless communication network type electric power instrument |
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| CN (1) | CN212159907U (en) |
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