CN219641781U - Monitoring device with general measurement module - Google Patents

Abstract

The utility model discloses a monitoring device with a universal measuring module, which comprises a measuring module and a signal acquisition module, wherein the measuring module comprises a measuring body, the signal acquisition module comprises a signal acquisition body, sliding blocks are fixed at four angular positions of the back of the measuring body, buckles are fixed at the bottom of the back of the measuring body, a male interface is penetrated at the top of the measuring body, sliding block grooves matched with the sliding blocks in a sliding manner are formed at the four angular positions of the front of the signal acquisition body, buckle grooves buckled with the buckles are formed at the bottom of the front of the signal acquisition body, and female interfaces connected with the male interfaces are penetrated at the bottoms of the extending grooves at the top of the front of the signal acquisition body. According to the utility model, the monitoring device is divided into the signal acquisition module and the measuring module, the signal acquisition module and the measuring module are designed independently, the measuring module is only required to be researched and developed once, and the signal acquisition module is designed and developed according to different sizes, so that research and development difficulty and research and development investment are reduced.

Description

Monitoring device with general measurement module

Technical Field

The present utility model relates to the field of monitoring devices, and in particular, to a monitoring device with a universal measurement module.

Background

The power distribution system needs to use a monitoring device to monitor electric parameters, the common monitoring device comprises a signal acquisition part and a measuring part, the acquisition part and the measuring part are designed integrally, the sizes of the monitoring devices are different according to different current signals, the signal acquisition part and the measuring part are designed together for designing and researching the monitoring devices with different sizes, and the research and development investment is large; the monitoring device needs to be detached entirely during maintenance and replacement, and the maintenance difficulty and the maintenance cost are high.

Disclosure of Invention

The utility model provides a monitoring device with a universal measuring module, which aims at the problems and the defects existing in the prior art.

The utility model solves the technical problems by the following technical proposal:

the utility model provides a monitoring device with a universal measuring module, which comprises a measuring module and a signal acquisition module and is characterized in that the measuring module comprises a measuring body, the signal acquisition module comprises a signal acquisition body, sliding blocks are fixed at four corner positions of the back of the measuring body, buckles are fixed at the bottom of the back of the measuring body, a male interface is penetrated at the top of the measuring body, sliding block grooves matched with the sliding blocks in a sliding manner are formed at four corner positions of the front of the signal acquisition body, a buckling groove buckled with the buckles is formed at the bottom of the front of the signal acquisition body, and a female interface connected with the male interface is penetrated at the bottom of an extending groove at the top of the front of the signal acquisition body.

In this scheme, divide into signal acquisition module and measuring module with monitoring device, signal acquisition module and measuring module design alone, measuring module designs for a universal module, signal acquisition module designs different sizes according to the electric current signal size but has the same mounting structure be used for with measuring module equipment to be connected, complicated measuring module only needs once research and development like this, relatively simple signal acquisition module designs research and development according to different sizes, research and development degree of difficulty and research and development input have been reduced, signal acquisition module and measuring module's separation design also makes the product more nimble, signal acquisition module integration life-span component, the component design that relative life-span is lower is on measuring module, the maintenance is changed the big probability like this only need change measuring module can, measuring module can dismantle from signal acquisition module fast, after-sale easy maintenance is swift.

Preferably, the signal acquisition body is including the fixed first casing and the second casing that constitutes the signal acquisition shell of cooperation, upper portion is equipped with the mutual-inductor mounting groove that corresponds one by one with the copper bar in the mutual-inductor copper bar subassembly from left to right direction in the first casing to make each copper bar install to corresponding mutual-inductor mounting groove, signal acquisition shell internal fixation has the signal acquisition board that contacts with mutual-inductor copper bar subassembly, the positive top extension groove of second casing is worn out to the female interface on the signal acquisition board and is connected with the public interface, the positive four angular positions department of second casing all has seted up the slider groove with slider looks sliding fit, the buckle groove with buckle looks lock joint is seted up to the positive bottom of second casing.

In this scheme, specifically described the mechanical structure of signal acquisition body, the electrical signal of mutual-inductor copper bar subassembly is gathered to the signal acquisition board, and electrical signal passes through female interface and the public interface transmission on the signal acquisition board.

Preferably, the measuring body comprises a bottom shell and an upper shell which are assembled in a butt joint mode to form a measuring shell, sliding blocks are fixed at four corner positions on the back of the bottom shell, a buckle is fixed at the bottom of the back of the bottom shell, a lower circuit board and an upper circuit board are sequentially installed in the measuring shell, a male interface on the lower circuit board penetrates through the top of the bottom shell, the lower circuit board is electrically connected with the upper circuit board, and an expansion interface on the upper circuit board penetrates through the upper shell.

In this scheme, specifically described the mechanical structure of measuring the body, the male interface on the lower circuit board transmits electrical signal to the upper circuit board of electrical connection, transmits electrical signal to man-machine operation interface through the expansion interface of upper circuit board.

Preferably, a buckle is fixed at the middle position of the bottom of the back of the measuring body, and a buckle groove buckled with the buckle is formed at the middle position of the bottom of the front of the signal acquisition body.

On the basis of conforming to the common knowledge in the field, the above preferred conditions can be arbitrarily combined to obtain the preferred examples of the utility model.

The utility model has the positive progress effects that:

the monitoring device is divided into the signal acquisition module and the measuring module, the signal acquisition module and the measuring module are designed separately, the measuring module is designed into a universal module, the signal acquisition module is designed into different sizes according to the current signal size and is provided with the same mounting structure for being assembled and connected with the measuring module, thus the complex measuring module is only required to be researched and developed once, the relatively simple signal acquisition module is designed and developed according to different sizes, research and development difficulty and research and development investment are reduced, the separation design of the signal acquisition module and the measuring module also enables products to be more flexible, the signal acquisition module is integrated with a long-service-life element, and the element with lower relative service life is designed on the measuring module, so that the measuring module can be quickly detached from the signal acquisition module only by replacing the measuring module with high probability of maintenance and replacement, and after-sale maintenance is convenient and quick.

Drawings

FIG. 1 is a schematic diagram of a monitoring device with a universal measurement module;

FIGS. 2 (a) - (c) are schematic structural diagrams of the measuring module;

FIGS. 3 (a) - (b) are schematic structural diagrams of the signal acquisition module;

FIGS. 4 (a) - (c) are schematic views of the assembly process of the present utility model;

FIGS. 5 (a) - (b) are schematic diagrams of the fixing principle of the measuring module and the signal acquisition module;

FIGS. 6 (a) - (c) are schematic views of different sized signal acquisition modules having the same mounting structure;

fig. 7 (a) - (c) are schematic diagrams of the assembly of different sized signal acquisition modules with the same measurement module.

Detailed Description

For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments of the present utility model. 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, the monitoring device with the universal measuring module of the present utility model comprises a measuring module 1 and a signal collecting module 2, wherein the measuring module 1 comprises a measuring body 11, and the signal collecting module 2 comprises a signal collecting body 21.

As shown in fig. 2 (a) - (c), the measuring body 11 includes a bottom shell 111 and an upper shell 112 assembled in a butt joint manner to form a measuring housing, sliding blocks 113 are fixed at four corners of the back of the bottom shell 111, a buckle 114 is fixed at the middle position of the bottom of the back of the bottom shell 111, a lower circuit board 115 and an upper circuit board 116 are sequentially installed in the measuring housing, a male interface 117 on the lower circuit board 115 penetrates through the top of the bottom shell 111, the lower circuit board 115 is electrically connected with the upper circuit board 116, and an expansion interface 118 on the upper circuit board 116 penetrates through the upper shell 112.

As shown in fig. 3 (a) - (b), the signal collecting body 21 includes a first housing 211 and a second housing 212 that are fixed in a matching manner to form a signal collecting housing, a transformer mounting groove 213 corresponding to copper bars in the transformer copper bar assembly 214 one by one is formed in the upper portion in the first housing 211 from left to right, so that each copper bar is mounted to the corresponding transformer mounting groove 214, a signal collecting plate 215 contacting with the transformer copper bar assembly 214 is fixed in the signal collecting housing, a female interface 216 on the signal collecting plate 215 penetrates through a front top extension groove of the second housing 212 and is connected with the male interface 117, a slide block groove 217 slidingly matched with the slide block 113 is formed in four corner positions of the front of the second housing 212, and a buckle groove 218 buckled with the buckle 114 is formed in the middle position of the front bottom of the second housing 212.

As shown in fig. 4 (a) - (c) illustrate an assembly schematic diagram of the measurement module 1 and the signal acquisition module 2, the measurement module 1 is first installed into the signal acquisition module 2 in the direction shown in fig. 4 (a), the sliding block 113 on the measurement module 1 is matched with the sliding block slot 217 on the signal acquisition module 2, then slides in the direction shown in fig. 4 (b), and combines with fig. 1 and 2, finally the buckle 114 on the measurement module 1 is matched and fixed with the buckle slot 218 on the signal acquisition module 2, and the male interface 117 on the measurement module 1 is connected with the female interface 216 on the signal acquisition module 2, so that the installation is completed as shown in fig. 4 (c).

The working principle is as follows: the signal acquisition board acquires electrical signals of the copper bar assembly of the transformer, the electrical signals are transmitted to the upper circuit board through a female interface on the signal acquisition board and a male interface on the lower circuit board, and the electrical signals are transmitted to the man-machine operation interface through an expansion interface of the upper circuit board.

As shown in fig. 5 (a) - (b), a schematic diagram of the fixing principle of the measuring module 1 and the signal collecting module 2 is shown, as shown in fig. 5 (a), the sliding block 113 on the measuring module 1 and the sliding block slot 217 on the signal collecting module 2 are buckled, to be tripped can only slide downwards to be separated, as shown in fig. 5 (b), the buckle 114 on the measuring module 1 and the buckle slot 218 on the signal collecting module 2 are matched and fixed to limit the downwards sliding, and the measuring module 1 and the signal collecting module 2 cannot be tripped and are completely fixed; to break away from and only need pull buckle 114 break away from buckle groove 218, again with measuring module 1 slip downwards break away from, measuring module 1 and signal acquisition module 2 can realize quick assembly and dismantlement, signal acquisition module 2 integrated high life component, the lower component design of relative life is on measuring module 1, maintenance change the big probability just like this need change measuring module 1 can, combine measuring module 1 and signal acquisition module 2 can realize quick equipment and the characteristic of dismantlement, can realize convenient and fast's after-sales maintenance and production equipment.

As shown in fig. 6 (a) - (c), the signal acquisition modules of different sizes have the same mounting structure, and here, a signal acquisition module 3 and a signal acquisition module 4 of different sizes from the signal acquisition module 2 are listed, which all include a mounting structure 101 including a slider groove, a snap groove, and an interface.

Referring to fig. 7 (a) - (c), in conjunction with fig. 6 (a) - (c), the same measurement module 1 may be assembled and fixed with signal acquisition modules 2, 3, and 4 of different sizes.

While specific embodiments of the utility model have been described above, it will be appreciated by those skilled in the art that these are by way of example only, and the scope of the utility model is defined by the appended claims. Various changes and modifications to these embodiments may be made by those skilled in the art without departing from the principles and spirit of the utility model, but such changes and modifications fall within the scope of the utility model.

Claims (4)

1. The utility model provides a monitoring devices with general measurement module, its includes measurement module and signal acquisition module, its characterized in that, measurement module is including measuring the body, signal acquisition module includes the signal acquisition body, four angular positions departments in the back of measuring the body all are fixed with the slider, the back bottom of measuring the body is fixed with the buckle, the public interface has been worn to be equipped with at the top of measuring the body, the slider groove with slider looks sliding fit has all been seted up to four angular positions departments in the front of signal acquisition body, the buckle groove with buckle looks lock joint has been seted up to the front bottom of signal acquisition body, female interface that is connected with the public interface is worn to have been worn to the bottom in the front top extension groove of signal acquisition body.

2. The monitoring device with the universal measuring module according to claim 1, wherein the signal acquisition body comprises a first shell and a second shell which are matched and fixed to form a signal acquisition shell, the upper part in the first shell is provided with transformer mounting grooves corresponding to copper bars in the transformer copper bar assemblies one by one from left to right, so that each copper bar is mounted to the corresponding transformer mounting groove, a signal acquisition plate which is in contact with the transformer copper bar assemblies is fixed in the signal acquisition shell, a female interface on the signal acquisition plate penetrates through a front top extension groove of the second shell and is connected with a male interface, sliding block grooves which are matched with sliding blocks in a sliding mode are formed in four corner positions of the front of the second shell, and a buckling groove which is buckled with a buckle is formed in the bottom of the front of the second shell.

3. The monitoring device with the universal measuring module according to claim 1, wherein the measuring body comprises a bottom shell and an upper shell which are assembled in a butt joint mode to form a measuring shell, sliding blocks are fixed at four angular positions on the back of the bottom shell, a buckle is fixed at the bottom of the back of the bottom shell, a lower circuit board and an upper circuit board are sequentially installed in the measuring shell, a male interface on the lower circuit board penetrates through the top of the bottom shell, the lower circuit board is electrically connected with the upper circuit board, and an expansion interface on the upper circuit board penetrates through the upper shell.

4. The monitoring device with a universal measuring module according to claim 1, wherein a buckle is fixed at the middle position of the bottom of the back of the measuring body, and a buckle groove buckled with the buckle is formed at the middle position of the bottom of the front of the signal acquisition body.