CN212906594U

CN212906594U - Meter reading concentrator based on HPLC module

Info

Publication number: CN212906594U
Application number: CN202021886719.7U
Authority: CN
Inventors: 李秉文; 刘臻; 周春来
Original assignee: Zhejiang Juxin Microelectronics Co ltd
Current assignee: Zhejiang Juxin Microelectronics Co ltd
Priority date: 2020-09-02
Filing date: 2020-09-02
Publication date: 2021-04-06
Anticipated expiration: 2030-09-02

Abstract

The utility model belongs to the technical field of power equipment, concretely relates to concentrator of checking meter based on HPLC module. The shell comprises an inner shell and an outer shell, wherein the inner shell is arranged in the outer shell, a display screen and an operation panel are arranged on the surface of the outer shell, a slot is further formed in the surface of the outer shell, an HPLC module used for communication is inserted in the slot, a solar panel is arranged on the top end of the outer shell, an antenna is arranged at the side end of the outer shell, and a single chip microcomputer connected with the display screen, the operation panel, the solar panel and the HPLC module is arranged in the inner. The utility model discloses a setting sets up the vibration damper who is used for vertical damping between inner shell and outer shell bottom, when producing the oscillation because of the power equipment vibration, first spring and second spring combined action carry out the damping to the vertical oscillation of inner shell, have better and cushion smooth-going damping effect to avoid the normal work of the impaired influence equipment of component in the concentrator.

Description

Meter reading concentrator based on HPLC module

Technical Field

The utility model belongs to the technical field of power equipment, specifically speaking especially relates to a concentrator of checking meter based on HPLC module.

Background

Among the power equipment, the concentrator is connected with a plurality of lower computers (collectors) through carrier communication or 485 communication on the one hand as intermediate equipment to obtain the ammeter data that the collector was gathered, on the other hand is connected with host computer (main website) through modes such as optic fibre or wireless together with other concentrators, gives the main website with the collector data transmission who obtains, gives the main website with this ammeter data transmission. With the development of computer and communication technology, various remote intelligent meter reading systems are more and more popularized in the industries of electric power, natural gas, heating, tap water and the like.

In the prior art, the concentrator is mounted on the electrical equipment and fastened by a fastener, when the electrical equipment works, the shell of the concentrator can vibrate due to the vibration of the equipment, so that elements in the concentrator are damaged, and the normal work of the equipment is influenced. In addition, the concentrator is often installed in positions such as building patio, outdoor table case, and the like, and current concentrator adopts commercial power direct power supply more, and use cost is high, and resource-wasting.

Therefore, it is necessary to design a meter reading concentrator that is powered by solar energy by using geographical advantages and has a good vibration-proof effect.

Disclosure of Invention

The utility model aims at providing a cold concentrator of checking meter based on HPLC module to the not enough that prior art exists.

In order to realize the technical purpose, the utility model relates to a technical scheme that concentrator of checking meter adopted based on HPLC module is:

the utility model provides a concentrator of checking meter based on HPLC module, includes the casing, the casing includes inner shell and shell, the inner shell sets up in the shell, the shell surface is provided with display screen and operating panel, the shell surface still is provided with the slot, it has the HPLC module that is used for the communication to peg graft in the slot, the top of shell is provided with solar panel, the side of shell is provided with the antenna, be equipped with in the inner shell with the singlechip that display screen, operating panel, solar panel and HPLC module all connect.

Further, a vibration damping assembly used for longitudinally damping the inner shell is arranged between the bottom end of the inner shell and the bottom end of the outer shell.

Further, damping subassembly includes support, mounting panel, connecting rod, roof, first spring and second spring, the support is fixed in on the bottom of shell, the connecting rod lower extreme stretches into in the support and can slide from top to bottom, the mounting panel set up in the connecting rod upper end and with the bottom butt of inner shell, the roof is fixed in the connecting rod lower extreme, first spring housing is located support periphery and upper end butt in the mounting panel, the second spring set up in the support and upper end butt in the roof.

Further, a mounting seat is arranged at the bottom end of the shell, and the support is fastened with the mounting seat through screws.

Furthermore, the two sides of the shell are symmetrically provided with mounting lugs.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model has the advantages that the damping device for longitudinal damping is arranged between the bottom ends of the inner shell and the outer shell, when the oscillation is generated due to the vibration of the power equipment, the longitudinal oscillation of the inner shell is damped under the combined action of the first spring and the second spring, and the damping effect is good and smooth in buffering, so that the damage of elements in the concentrator is avoided, and the normal work of the equipment is prevented from being influenced;

2. the solar panel is arranged at the top end of the shell of the utility model, and the solar energy is utilized to supply power to the device through the photoelectric conversion function, thereby greatly reducing the use of commercial power and meeting the current requirements of energy conservation and environmental protection;

3. the utility model discloses it has the HPLC module that is used for the communication to peg graft in the slot, can realize with the next ammeter or the communication of the module of checking meter, the interference killing feature is strong, data transmission is stable to can assemble and dismantle very conveniently.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the technical solutions in the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic structural diagram of the present invention;

FIG. 2 is a schematic structural view of the vibration damping assembly of FIG. 1;

in the figure: 1-a shell; 2-a display screen; 3-an operation panel; 4-a scaffold; 5, mounting a plate; 6-connecting rod; 7-a top plate; 8-a first spring; 9-a second spring; 10-slot; 11-a mounting seat; 12-a screw; 13-a solar panel; 14-an antenna; 15-HPLC module;

101-an inner shell; 102-a housing; 103-mounting a hanging lug.

Detailed Description

Embodiments of the present invention will be described in detail below with reference to the accompanying drawings. The following examples are only for illustrating the technical solutions of the present invention more clearly, and therefore are only examples, and the protection scope of the present invention is not limited thereby.

It is to be noted that unless otherwise specified, technical or scientific terms used herein shall have the ordinary meaning as understood by those skilled in the art to which the present invention belongs.

In the description of the present application, 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," "axial," "radial," "circumferential," and the like are used in the orientations and positional relationships indicated in the drawings for convenience of description and simplicity of description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are therefore not to be considered limiting.

Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

In this application, unless expressly stated or limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can include, for example, fixed connections, removable connections, or integral parts; can be mechanically or electrically connected; 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 this application, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may be directly contacting the first and second features or indirectly contacting the first and second features through intervening media. Also, a first feature "on," "over," and "above" a second feature may be directly or diagonally above the second feature, or may simply indicate that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the first feature, or may simply mean that the first feature is at a lesser elevation than the second feature.

Examples

As shown in fig. 1-2, a meter reading concentrator based on an HPLC module includes a housing 1, the housing 1 includes an inner housing 101 and an outer housing 102, the inner housing 101 is disposed in the outer housing 102, a display screen 2 and an operation panel 3 are disposed on a surface of the outer housing 102, a slot 10 is further disposed on a surface of the outer housing 102, an HPLC module 15 for communication is inserted into the slot 10, a solar panel 13 is disposed at a top end of the outer housing 102, an antenna 14 is disposed at a side end of the outer housing 102, and a single chip microcomputer (not identified in the drawings) connected to the display screen 2, the operation panel 3, the solar panel 13 and the HPLC module 15 is disposed in the inner housing 101. The single chip microcomputer can adopt an AT89C51 type single chip microcomputer, an STC90C52AD single chip microcomputer, an STC89C51 type single chip microcomputer and an MSP430F5529 main control chip.

The concentrator is often installed in positions such as building patio, outdoor table case, utilizes geographical advantage, and solar panel uses with the singlechip cooperation, and the power module power supply of for this device through the photoelectric conversion function greatly reduces the use of commercial power, can also set up the battery, with unnecessary electric energy storage under the good condition of light for reserve, accords with energy-concerving and environment-protective demand at present. The HPLC module can avoid signal mutual interference to the maximum extent, and has strong anti-interference capability and long transmission distance.

Further, a vibration damping assembly for longitudinally damping the vibration of the inner shell 101 is arranged between the bottom end of the inner shell 101 and the bottom end of the outer shell 102.

Further, as shown in fig. 2, the vibration damping assembly includes a support 4, a mounting plate 5, a connecting rod 6, a top plate 7, a first spring 8 and a second spring 9, the support 4 is fixed on the bottom end of the outer shell 102, the lower end of the connecting rod 6 extends into the support 4 and can slide up and down, the mounting plate 5 is arranged at the upper end of the connecting rod 6 and is abutted against the bottom end of the inner shell 101, the top plate 7 is fixed on the lower end of the connecting rod 6, the first spring 8 is sleeved on the periphery of the support 4, the upper end of the support is abutted against the mounting plate 5, and the second spring 9 is arranged in the support 4, the upper end of the support is abutted against the top plate 7. The first spring 8 and the second spring 9 are both variable-pitch springs; the damping force is gradually increased in the buffering process by utilizing the variable-pitch spring, so that the buffering smoothness is improved; in addition, the first spring 8 and the second spring 9 are both conical springs, and due to the nonlinear characteristics of the conical springs, the springs are not completely compressed, so that the vibration resistance performance is good, and the vibration resistance is gentle.

Further, a mounting seat 11 is arranged at the bottom end of the housing 102, and the bracket 4 and the mounting seat 11 are fastened by screws 12, so that the positioning is accurate and the fixing is firm.

Further, the two sides of the housing 102 are symmetrically provided with mounting lugs 103. The installation hangers 103 are provided with installation screw holes, so that the device can be conveniently fixed with the installation assembly through installation screws.

In summary, the present invention is only a preferred embodiment, and is not intended to limit the scope of the present invention, and all equivalent changes and modifications in the shape, structure, characteristics and spirit of the claims of the present invention should be included in the scope of the claims of the present invention.

Claims

1. The utility model provides a meter reading concentrator based on HPLC module, includes the casing, the casing includes inner shell and shell, the inner shell sets up in the shell, its characterized in that: the utility model discloses an HPLC (high performance liquid chromatography) device, including shell, slot, solar panel, antenna, singlechip, display screen, operating panel, solar panel and HPLC module, shell surface is provided with display screen and operating panel, shell surface still is provided with the slot, it has the HPLC module that is used for the communication to peg graft in the slot, the top of shell is provided with solar panel, the side of shell is provided with the antenna, be equipped with in the inner shell with display screen, operating panel, solar panel.

2. The HPLC module-based meter reading concentrator of claim 1, wherein: and a vibration damping assembly used for longitudinally damping the inner shell is arranged between the bottom end of the inner shell and the bottom end of the outer shell.

3. The HPLC module-based meter reading concentrator of claim 2, wherein: damping subassembly includes support, mounting panel, connecting rod, roof, first spring and second spring, the support is fixed in on the bottom of shell, the connecting rod lower extreme stretches into in the support and can slide from top to bottom, the mounting panel set up in the connecting rod upper end and with the bottom butt of inner shell, the roof is fixed in the connecting rod lower extreme, first spring housing is located support periphery and upper end butt in the mounting panel, the second spring set up in the support and upper end butt in the roof.

4. The HPLC module based meter reading concentrator of claim 3, wherein: the bottom of the shell is provided with a mounting seat, and the support is fastened with the mounting seat through screws.

5. The HPLC module-based meter reading concentrator of claim 1, wherein: the two sides of the shell are symmetrically provided with mounting lugs.