CN219935954U

CN219935954U - Centralized metering box

Info

Publication number: CN219935954U
Application number: CN202320167129.6U
Authority: CN
Inventors: 魏伟; 胡新峰; 冯通; 胡高扬
Original assignee: Ningbo Yongli Instrument Technology Co ltd; Ningbo Henglida Technology Co Ltd
Current assignee: Ningbo Yongli Instrument Technology Co ltd; Ningbo Henglida Technology Co Ltd
Priority date: 2023-01-16
Filing date: 2023-01-16
Publication date: 2023-10-31
Anticipated expiration: 2033-01-16

Abstract

The utility model discloses a centralized metering box, which relates to the technical field of metering boxes and comprises a meter box, wherein the meter box is provided with a connection fixing frame and a wiring socket, a collector and a plug meter are fixedly connected with the connection fixing frame in a plug-in mode, the connection fixing frame is provided with a longitudinal elastic terminal seat and/or a plug-in elastic terminal seat, and the longitudinal elastic terminal seat and/or the plug-in elastic terminal seat are/is used for being electrically connected with the collector and/or the plug meter. According to the utility model, the elastic longitudinal elastic terminal seat and/or the plug elastic terminal seat are/is connected with the collector and/or the plug meter, so that the collector and/or the plug meter are clamped and fixed while being electrically connected, the dismounting and mounting difficulty of the collector and the plug meter is remarkably reduced, and the centralized metering box has the effects of remarkably reducing the periodical overhaul difficulty and ensuring the stable mounting structure.

Description

Centralized metering box

Technical Field

The utility model relates to the technical field of metering boxes, in particular to a centralized metering box.

Background

Today, the productivity is continuously improved, the use of electric energy is more and more widespread, and electric appliances are used in all corners of production and life, so that the productivity is improved, and the life of people is convenient and enriched. The production of electric energy is completed through large-scale power generation equipment, and then the electric energy is transmitted to all corners of cities and towns through power grid facilities, and in order to facilitate calculation of electric energy used by each household, an ammeter for calculating the electric energy use amount is usually connected before the electric energy is connected into a household circuit.

The Chinese patent with the bulletin number of CN205139209U discloses an intelligent anti-theft centralized metering box and a system circuit thereof, wherein the intelligent anti-theft centralized metering box comprises a metering box shell, a main switch and a meter; the metering box shell is divided into a left bin and a right bin by a partition plate; the main switch 4 is arranged in the left bin, and the meter is arranged in the right bin; wherein: the left bin and the right bin are respectively and correspondingly provided with a left door and a right door, and the left door is provided with a host, an intelligent electric control lock and a door magnetic sensor; the right door is provided with an audible and visual alarm, an observation window and a door magnetic sensor; a vibration sensor is hung on the partition board; the intelligent electric control lock, the door magnetic sensor, the audible and visual alarm and the vibration sensor are respectively connected with an I/O interface of the host, and an input power interface of the host is connected with the upper end of the main switch through a power adapter.

But this intelligent anti-theft centralized metering box is when carrying out the installation of strapping table fixed, generally connects fixedly with adopting the form of bolt fastening, but because there are many and the complicated problem of circuit in centralized metering box, and then will form the hindrance to the maintenance of each part that bolted connection is fixed, seriously influences periodic maintenance and the safe handling of this intelligent anti-theft centralized metering box, remains to improve.

Disclosure of Invention

Therefore, the utility model aims to provide a centralized metering box so as to achieve the purposes of remarkably reducing the periodical overhaul difficulty and ensuring the stability of an installation structure. The specific scheme is as follows:

the utility model provides a centralized metering box, includes the table case, the table case is provided with connection mount and wiring socket, connection mount grafting is fixed with collector and plug table, connection mount is provided with vertical elasticity terminal seat and/or grafting elasticity terminal seat, vertical elasticity terminal seat and/or grafting elasticity terminal seat be used for with collector and/or plug table electricity are connected.

Preferably: the front side of table case is provided with the upset case lid, the connection mount is provided with a plurality of respectively with corresponding wiring socket matching connection's wiring hole.

Preferably: the collector comprises an upper cover and a lower cover which are connected and fixed with each other, a collecting circuit board is arranged between the upper cover and the lower cover, the collecting circuit board is provided with a plug connection sheet penetrating through the lower cover, and the connection fixing frame is provided with a plug elastic terminal seat which is connected with the plug connection sheet in a matching manner.

Preferably: the front side of the upper cover is provided with a flip cover and a module.

Preferably: the plug table includes fixed table bottom and the table lid of interconnect, be provided with plug circuit board between table bottom and the table lid, plug circuit board is provided with runs through the vertical connection piece of table bottom and/or table lid rear side, connect the mount be provided with vertical connection piece matees the vertical elastic terminal seat of connection.

Preferably: a screw for connecting and fixing is arranged between the surface bottom and the surface cover, and a plastic lead seal is arranged at the end part of the screw.

Preferably: the plug circuit board is provided with binding post cover and LED window, the binding post cover with binding socket matees and connects, the LED window is located the front side of table bottom and/or table lid.

Preferably: the meter cover is provided with a pre-buckling plug-in part, the connecting fixing frame is provided with a longitudinal fixing hole matched with the pre-buckling plug-in part, and is provided with a longitudinal connecting hole matched with the longitudinal elastic terminal seat for the vertical insertion of the longitudinal connecting sheet.

Preferably: the connection fixing frame is provided with a plurality of infrared communication ports which are respectively matched with the corresponding plug meter.

Preferably: the wiring sockets are aviation wiring sockets, and each aviation wiring socket is respectively used for being connected with a corresponding collector or a plug meter.

According to the scheme, the utility model provides the centralized metering box, which has the following beneficial effects:

1. the elastic longitudinal elastic terminal seat and/or the plug elastic terminal seat are/is connected with the collector and/or the plug meter, so that the collector and/or the plug meter are clamped and fixed while being electrically connected, the dismounting and mounting difficulty of the collector and the plug meter is remarkably reduced, and the centralized metering box has the effects of remarkably reducing the periodical overhaul difficulty and guaranteeing the stable mounting structure;

2. the anti-theft effect is effectively achieved through plastic lead sealing;

3. the turnover cover has the function of remarkably reducing the periodical overhaul difficulty of the centralized metering box, and the turnover cover achieves the purpose of conveniently checking the collector;

4. the collector is connected with the connecting piece of the collector through the elastic terminal base, so that the collector is connected with the connecting fixing frame in a high-efficiency and low-difficulty direct vertical inserting and fixing mode, and the aim of convenient periodical maintenance is fulfilled;

5. the longitudinal elastic terminal seat is connected with the longitudinal connecting piece of the plug meter, so that the plug meter and the connecting fixing frame are firstly vertically inserted and then pressed from top to bottom when being connected, and the longitudinal connecting piece is inserted into the longitudinal elastic terminal seat from top to bottom, so that the purpose of connecting the plug meter and the connecting fixing frame is achieved stably;

6. the longitudinal fixing holes are arranged on the connecting fixing frame and are connected with the pre-buckling plug-in parts on the plug-in meter in a matched mode, and therefore the connecting fixing stability of the plug-in meter and the connecting fixing frame is further improved.

Drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are required to be used in the embodiments or the description of the prior art will be briefly described below, and it is obvious that the drawings in the following description are only embodiments of the present utility model, and that other drawings can be obtained according to the provided drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic diagram of a centralized metering box according to the present disclosure;

FIG. 2 is a schematic view of a partial structure of an open state of a centralized metering box according to the present disclosure;

FIG. 3 is an enlarged schematic view of the portion A in FIG. 2;

fig. 4 is a schematic structural view of the centralized metering box disclosed by the utility model, except for the open state of the collector;

FIG. 5 is an enlarged schematic view of the portion B of FIG. 4;

FIG. 6 is a schematic diagram of a collector according to the present disclosure;

fig. 7 is a schematic structural diagram of a pluggable meter disclosed in the utility model.

Reference numerals illustrate: 1. a meter box; 11. aviation connection socket; 12. turning over the box cover; 13. connecting a fixing frame; 131. a wiring hole; 132. a longitudinal connecting hole; 133. a longitudinal fixing hole; 134. an infrared communication port; 135. a longitudinal elastic terminal block; 136. inserting an elastic terminal seat; 2. a collector; 21. an upper cover; 211. a flip cover; 212. a module; 22. collecting a circuit board; 221. inserting connection sheets; 23. a lower cover; 3. a plug meter; 31. a surface bottom; 32. plugging and unplugging a circuit board; 321. a terminal block sleeve; 322. an LED window; 323. a longitudinal connecting piece; 33. a watch cover; 331. a screw; 332. sealing plastic lead; 333. the pre-buckling plug-in part.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

As shown in fig. 1, a centralized metering box comprises a meter box 1. The front side of the meter box 1 is provided with the turnover box cover 12 so as to realize periodical overhaul of the centralized metering box through the opening state of the turnover box cover 12 and play a role in remarkably reducing the periodical overhaul difficulty of the centralized metering box.

As shown in fig. 1 and 2, the case 1 is provided with a connection holder 13 and a connection socket. The connection fixing frame 13 is fixedly connected with the collector 2 and the plug meter 3 in a plugging manner, and the connection fixing frame 13 is provided with a longitudinal elastic terminal seat 135 and/or a plug elastic terminal seat 136. The longitudinal elastic terminal block 135 and/or the plugging elastic terminal block 136 are used for electrically connecting with the collector 2 and/or the plugging meter 3, and a plurality of wiring holes 131 respectively connected with corresponding wiring sockets in a matching way are arranged on the connection fixing frame 13.

The wiring sockets are aviation wiring sockets 11, and each aviation wiring socket 11 is respectively used for being connected with the corresponding collector 2 or the plug meter 3. The longitudinal elastic terminal block 135 is adapted to be electrically connected to the collector 2 and the plugging meter 3, and the plugging elastic terminal block 136 is also adapted to be electrically connected to the collector 2 and the plugging meter 3.

In this embodiment, the longitudinal elastic terminal block 135 is electrically connected to the pluggable meter 3, and the pluggable elastic terminal block 136 is connected to the collector 2 for corresponding explanation.

As shown in fig. 4, 5 and 6, the collector 2 includes an upper cover 21 and a lower cover 23 which are fixedly connected to each other. An acquisition circuit board 22 is provided between the upper cover 21 and the lower cover 23, and a plug connection piece 221 penetrating through the lower cover 23 is provided on the acquisition circuit board 22. Wherein the connection holder 13 is provided with a socket elastic terminal block 136 matingly connected with the socket connection piece 221, and a flip 211 and a module 212 are provided at the front side of the upper cover 21. Flip cover 211 serves the purpose of facilitating inspection of collector 2.

When the collector 2 is installed and fixed, the collector 2 is vertically inserted into the inserting elastic terminal seat 136 by pressing the collector 2 from front to back perpendicularly to the connecting fixing frame 13.

As shown in fig. 2, 3 and 7, the pluggable meter 3 includes a bottom 31 and a cover 33 which are fixedly connected to each other. A plug-in circuit board 32 is provided between the bottom 31 and the cover 33, and a longitudinal connecting piece 323 penetrating the rear side of the bottom 31 and/or the cover 33 is provided on the plug-in circuit board 32. The connecting holder 13 is provided with a longitudinal elastic terminal block 135 which is connected with the longitudinal connecting piece 323 in a matching manner.

It should be mentioned that the watch cover 33 is provided with a pre-snap-in plug 333. The connection fixing frame 13 is provided with a longitudinal fixing hole 133 matched with the pre-fastening insertion portion 333, and is provided with a longitudinal connection hole 132 matched with the longitudinal elastic terminal block 135 for the vertical insertion of the longitudinal connection piece 323.

When the plug meter 3 is installed and fixed, the plug meter 3 is pressed from front to back perpendicularly to the connection fixing frame 13, the longitudinal connecting piece 323 is vertically inserted into the longitudinal connecting hole 132, the pre-buckling inserting portion 333 is vertically inserted into the longitudinal fixing hole 133, at this time, the longitudinal connecting piece 323 and the longitudinal elastic terminal seat 135 are kept in a mutually separated state, and then the plug meter 3 is pressed from top to bottom, so that the pre-buckling inserting portion 333 and the connection fixing frame 13 are matched and buckled, and the longitudinal connecting piece 323 is inserted into the longitudinal elastic terminal seat 135 to realize the installation and fixation of the plug meter 3.

A screw 331 for connection and fixation is provided between the bottom 31 and the cover 33, and a plastic lead seal 332 is provided at an end of the screw 331 to realize an anti-theft effect by the plastic lead seal 332. The plug circuit board 32 is provided with a wiring terminal sleeve 321 and an LED window 322, the wiring terminal sleeve 321 is connected with the wiring socket in a matching way, and the LED window 322 is positioned on the front side of the meter bottom 31 and/or the meter cover 33. At the same time, a plurality of infrared communication ports 134 for respectively matching with the corresponding plug-in/plug-out meter 3 are provided on the connection holder 13.

In summary, the utility model provides a centralized metering box, which is connected with a collector 2 and/or a pluggable meter 3 through a longitudinal elastic terminal seat 135 and/or a plugging elastic terminal seat 136 with elasticity, and further plays a role of clamping and fixing the collector 2 and/or the pluggable meter 3 while being electrically connected, so that the disassembly and installation difficulty of the collector 2 and the pluggable meter 3 is remarkably reduced, and the centralized metering box has the effects of remarkably reducing the periodical overhaul difficulty and ensuring the stable installation structure. The collector 2 is connected with the connecting fixing frame 13 in a high-efficiency and low-difficulty direct vertical plug-in fixing mode by connecting the plug-in elastic terminal seat 136 with the plug-in connecting piece 221 of the collector 2, so that the aim of facilitating periodical maintenance is fulfilled; the longitudinal elastic terminal seat 135 is connected with the longitudinal connecting sheet 323 of the pluggable meter 3, so that the pluggable meter 3 and the connecting fixing frame 13 are firstly vertically inserted and then the pluggable meter 3 is pressed from top to bottom, and the longitudinal connecting sheet 323 is inserted into the longitudinal elastic terminal seat 135 from top to bottom, so that the purpose of connecting the pluggable meter 3 and the connecting fixing frame is achieved stably; meanwhile, the longitudinal fixing holes 133 are arranged on the connection fixing frame 13 to be matched and connected with the pre-buckling plug-in parts 333 on the plug-in meter 3, so that the connection fixing stability of the plug-in meter 3 and the connection fixing frame 13 is further improved.

The references to "first," "second," "third," "fourth," etc. (if present) are used to distinguish similar objects from each other and are not necessarily used to describe a particular order or sequence. It is to be understood that the data so used may be interchanged where appropriate such that the embodiments described herein may be implemented in other sequences than those illustrated or otherwise described herein. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed or inherent to such process, method, or apparatus.

It should be noted that the description of "first", "second", etc. in this disclosure is for descriptive purposes only and is not to be construed as indicating or implying a relative importance or implying an indication of the number of technical features being indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature. In addition, the technical solutions of the embodiments may be combined with each other, but it is necessary to base that the technical solutions can be realized by those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should be considered to be absent and not within the scope of protection claimed in the present utility model.

The principles and embodiments of the present utility model have been described herein with reference to specific examples, the description of which is intended only to assist in understanding the methods of the present utility model and the core ideas thereof; meanwhile, as those skilled in the art will have variations in the specific embodiments and application scope in accordance with the ideas of the present utility model, the present description should not be construed as limiting the present utility model in view of the above.

Claims

1. The utility model provides a concentrate batch meter, includes table case (1), table case (1) is provided with and connects mount (13) and wiring socket, its characterized in that: the connecting fixing frame (13) is fixedly connected with the collector (2) and the plug meter (3) in a plugging mode, the connecting fixing frame (13) is provided with a longitudinal elastic terminal seat (135) and/or a plug elastic terminal seat (136), and the longitudinal elastic terminal seat (135) and/or the plug elastic terminal seat (136) are/is electrically connected with the collector (2) and/or the plug meter (3).

2. A centralized metering box as set forth in claim 1, wherein: the front side of the meter box (1) is provided with a turnover box cover (12), and the connection fixing frame (13) is provided with a plurality of wiring holes (131) which are respectively connected with the corresponding wiring sockets in a matching way.

3. A centralized metering box as set forth in claim 1, wherein: the collector (2) comprises an upper cover (21) and a lower cover (23) which are connected and fixed with each other, a collecting circuit board (22) is arranged between the upper cover (21) and the lower cover (23), the collecting circuit board (22) is provided with a plug connection sheet (221) penetrating through the lower cover (23), and the connection fixing frame (13) is provided with a plug elastic terminal seat (136) which is connected with the plug connection sheet (221) in a matching manner.

4. A centralized metering box as set forth in claim 3, wherein: the front side of the upper cover (21) is provided with a flip cover (211) and a module (212).

5. A centralized metering box as set forth in claim 1, wherein: the plug table (3) comprises a table bottom (31) and a table cover (33) which are connected and fixed with each other, a plug circuit board (32) is arranged between the table bottom (31) and the table cover (33), the plug circuit board (32) is provided with a longitudinal connecting sheet (323) penetrating through the rear side of the table bottom (31) and/or the table cover (33), and the connecting fixing frame (13) is provided with a longitudinal elastic terminal seat (135) which is connected with the longitudinal connecting sheet (323) in a matching mode.

6. The centralized metering box of claim 5, wherein: a screw (331) for connecting and fixing is arranged between the surface bottom (31) and the surface cover (33), and a plastic lead seal (332) is arranged at the end part of the screw (331).

7. The centralized metering box of claim 5, wherein: the plug circuit board (32) is provided with a wiring terminal sleeve (321) and an LED window (322), the wiring terminal sleeve (321) is connected with the wiring socket in a matched mode, and the LED window (322) is located at the front side of the meter bottom (31) and/or the meter cover (33).

8. The centralized metering box of claim 5, wherein: the meter cover (33) is provided with a pre-buckling plug-in part (333), the connection fixing frame (13) is provided with a longitudinal fixing hole (133) matched with the pre-buckling plug-in part (333), and is provided with a longitudinal connection hole (132) matched with the longitudinal elastic terminal seat (135) for the vertical insertion of the longitudinal connection piece (323).

9. The centralized metering box of claim 5, wherein: the connection fixing frame (13) is provided with a plurality of infrared communication ports (134) which are respectively matched with the corresponding pluggable meter (3).

10. A centralized metering box as set forth in claim 1, wherein: the wiring sockets are aviation wiring sockets (11), and each aviation wiring socket (11) is respectively used for being connected with a corresponding collector (2) or a plug meter (3).