CN113225949A

CN113225949A - Thing networking metering box device that possesses high barrier propterty

Info

Publication number: CN113225949A
Application number: CN202110448625.4A
Authority: CN
Inventors: 李丰生; 任光海; 许鹏飞
Original assignee: Shandong Deyuan Electric Power Technology Co ltd
Current assignee: Shandong Deyuan Electric Power Technology Co ltd
Priority date: 2021-04-25
Filing date: 2021-04-25
Publication date: 2021-08-06
Anticipated expiration: 2041-04-25
Also published as: CN113225949B

Abstract

The utility model provides a thing networking measurement case device that possesses high barrier propterty, boxboard hole (11) have been seted up on boxboard (1), install closing plate (2) corresponding to boxboard hole (11), the rectangular hole has been seted up in closing plate (2), the side is provided with sealing strip (21) about the rectangular hole, install the slide in the rectangular hole, the slide includes medium plate (4), medium plate (4) are the same with sealing strip (21) parallel and level and thickness, four angles of medium plate (4) are cut and are formed four unblock inclined planes (41), closing plate (2) inside is provided with arrow point (6), arrow point (6) are connected to locking mechanical system, locking mechanical system is driven by host system, host system passes through thing networking module and is connected with long-range host computer. The structural strength and the waterproof performance of the window are enhanced, the main control module is connected with the remote host through the Internet of things module to receive the unlocking instruction, the safety and the reliability are improved, and the protection performance of the box body is greatly improved.

Description

Thing networking metering box device that possesses high barrier propterty

Technical Field

The invention relates to the technical field of electric power measurement application, in particular to an internet of things measuring box device with high protection performance.

Background

With the continuous progress of science and technology, the metering box is used as a carrier of metering equipment and is widely applied. The various sensors can be installed in the metering box to comprehensively monitor the internal parameters of the box body and the power utilization condition of the equipment, and monitoring information is uniformly sent to the remote host to be uniformly managed, so that the efficiency of power grid management can be improved, and the power grid management is intelligent. The rise of the internet of things technology can bring qualitative leap for data communication between different devices. The internet of things technology, especially the NBIoT technology, is very suitable for being used in a power grid because of its low power consumption, high communication quality and wide coverage, and the internet of things batch meter is one of the products.

To the batch meter, it has the rainwater to require the box to seal, pick-proof, it is anti-theft, the heat dissipation function, but the maintenance in later stage is considered when the design, some windows of inevitable design, the convenience is examined and is maintained to specific instrument, often set up detachable safety shield with these maintenance windows, user or electric pipe personnel can be at not tearing lead sealing open, overhaul under the prerequisite of not opening whole case lid, change the device, but detachable safety shield's design has also reduced the barrier propterty of box, not only easily be broken by the people for prying open, and waterproof performance is relatively poor, can't play the effect of protection internal plant. The problem that the protection performance of a maintenance window of the metering box of the Internet of things is weak is urgently needed to be solved at present.

Disclosure of Invention

In order to improve the protection performance of the metering box, the invention provides the internet of things metering box device with high protection performance, the window is opened and closed by adopting the sliding plate in a sliding manner, and the sliding plate structure enhances the structural strength and the waterproof performance of the window; and through host system drive locking mechanical system, whether control arrow head can stretch out and draw back to whether control slide can slide and open the window, host system is connected with long-range host computer through thing networking module and is received the unblock instruction, and is safer and more reliable, has promoted the barrier propterty of thing networking batch meter greatly.

The technical scheme of the invention is as follows:

the Internet of things metering box device with high protection performance comprises a box plate on the front face of a box body, wherein box plate holes are formed in the box plate, a sealing plate is arranged on the inner face of the box plate corresponding to the box plate holes, a rectangular hole is formed in the sealing plate, sealing strips are arranged on the left side face and the right side face of the rectangular hole, a sliding plate is arranged in the rectangular hole and can move up and down along the sealing strips, the sliding plate can completely shield the box plate holes when sliding to the lowest end and comprises a middle plate, the middle plate is flush with the sealing strips and has the same thickness, four corners of the middle plate are cut off to form four unlocking inclined planes, an arrow penetrating through the sealing strips is arranged at the upper edge of the box plate holes in the sealing plate and corresponds to the box plate holes, the arrow can horizontally stretch and move between the side edge of the sealing plate and the sealing strips through a first spring, and when the sliding plate moves up and down along the sealing strips, the side or the unblock inclined plane of medium plate can make the arrow point level flexible, the arrow point is connected to locking mechanical system, whether the controllable arrow point of locking mechanical system can stretch out and draw back, locking mechanical system is driven by host system, host system passes through thing networking module and is connected with long-range host computer.

Further, the slide still includes front bezel and back plate, front bezel and back plate laminate respectively in the front and back of medium plate, the width of rectangular hole equals the width of front bezel and is greater than or equal to the width in case diaphragm orifice, the width of back plate equals the width in rectangular hole, and front bezel and back plate are owing to the laminating around the medium plate, just press from both sides the medium plate between the sealing strip, make the slide whole can reciprocate along the sealing strip.

In a specific embodiment, the lower parts of the front plate and the rear plate are both longer than the middle plate by at least 3 cm, so that when the middle plate is lifted to the designed height, the front plate and the rear plate can expose one section of the box plate hole, thereby leaving room for installing the push-pull block.

Preferably, the lower part of the front plate is provided with a push-pull block, the upper edge of the push-pull block is coplanar with the lower edge of the middle plate, when the sliding plate moves upwards along the sealing strip to make the push-pull block contact with the upper edge of the box plate hole, no force is applied between the unlocking inclined plane and the arrow at the lower part, and the middle plate is taken as being lifted to the design height at this time.

Furthermore, the distance between the lower edge of the push-pull block and the lower edge of the front plate is at least 1 cm, and a space for grabbing by a hand is reserved.

Furthermore, one side of at least one arrow is provided with a clamping groove, and the clamping groove is connected with the locking mechanism, so that the arrow can play a role in limiting the sliding plate.

As a specific implementation manner, the locking mechanism is installed inside the sealing plate and opposite to the clamping groove, the locking mechanism includes a barb, a second spring and an electromagnet, the barb is made of L-shaped ferromagnetic material and has a certain rotating space, the second spring is fixed inside the sealing plate, the barb can be rotated and inserted into the clamping groove by the elastic force of the second spring on the barb, and the electromagnet is arranged in the direction in which the barb is separated from the clamping groove.

In a preferred embodiment, the position of the arrow head when no force is applied between the middle plate and the arrow head can enable the barb to be inserted into the clamping groove, and the position is the position when the arrow head is naturally static when no external force is applied to the arrow head.

Further, the contained angle of unblock inclined plane and horizontal plane is 45, the contained angle of upper and lower inclined plane and the horizontal plane of arrow point is 45, and when the medium plate was upwards or when moving down, its unblock inclined plane will contact with the upper or lower inclined plane of arrow point to the first spring shrink in the extrusion arrow point, the arrow point also shrinks, and two angles are unanimous, and the laminating will make this process more laborsaving together.

Compared with the prior art, the invention has the advantages that:

according to the internet of things metering box device with high protection performance, the sliding plate is adopted to open and close the window in a sliding mode, and the three-layer structure of the front plate, the middle plate and the rear plate is adopted to enhance the structural strength of the window; the sealing plate and the sealing strip are in a concave-convex cross structure, so that the waterproof performance is improved; the locking mechanism is driven by the main control module to control whether the arrow can stretch out and draw back or not, so that whether the sliding plate can slide to open the window or not is controlled, the main control module is connected with the remote host through the Internet of things module to receive an unlocking instruction, the safety and the reliability are higher, and the network protection performance of the Internet of things metering box is greatly improved; the locking mechanism adopts a mode of attracting the barb by an electromagnet, and has simple structure and good effect.

Drawings

The aspects and advantages of the present application will become apparent to those of ordinary skill in the art upon reading the following detailed description of the preferred embodiments. The drawings are only for purposes of illustrating the preferred embodiments and are not to be construed as limiting the invention.

In the drawings:

FIG. 1 is a schematic view showing the structure of the slide board in embodiment 1 when it is moved up to the highest position;

FIG. 2 is a schematic external view of a box plate according to example 1;

FIG. 3 is a schematic view showing the structure of a sealing plate and a box plate in embodiment 1;

FIG. 4 is a schematic view showing the construction of the slide board in embodiment 1 when it is moved down to the lowest position;

FIG. 5 is a schematic view showing the structures of a middle plate and a rear plate in example 1;

FIG. 6 is a schematic view showing a slide plate structure according to embodiment 1;

FIG. 7 is a schematic view showing the structure of a front plate in embodiment 1;

FIG. 8 is a schematic view showing the structure of a sealing plate in embodiment 1;

FIG. 9 is a schematic view showing the structure of an arrow in example 1;

FIG. 10 is a schematic view showing the structure of the sealing plate, the middle plate and the rear plate when the slide plate is at the lowest position in embodiment 1;

FIG. 11 is a schematic structural view of a sealing plate, a middle plate and a rear plate when a slide plate moves upward in example 1;

FIG. 12 is a schematic structural view of a sealing plate, a middle plate and a rear plate in the highest position of a slide plate in example 1;

FIG. 13 is a schematic view showing the structure of the sealing plate and the slide plate in the lowest position of the slide plate according to embodiment 1;

fig. 14 is an appearance schematic diagram of the metering box of the internet of things in embodiment 1;

fig. 15 is a control diagram in embodiment 1.

The components represented by the reference numerals in the figures are:

1. the box board comprises a box board body 11, a box board hole 2, a sealing board body 21, a sealing strip 3, a front board body 31, a push-pull block 4, a middle board body 41, an unlocking face 5, a rear board body 6, an arrow head 61, a clamping groove 62, a first spring 7, a barb 71, a second spring 8 and an electromagnet.

Detailed Description

Exemplary embodiments of the present disclosure will be described in more detail below with reference to the accompanying drawings. It should be noted that these embodiments are provided so that this disclosure can be more completely understood and fully conveyed to those skilled in the art, and the present disclosure may be implemented in various forms without being limited to the embodiments set forth herein.

Example 1

Referring to fig. 1, fig. 1 is a schematic structural diagram of the sliding plate of this embodiment 1 when moving to the highest, and this thing networking batch meter device, including the positive boxboard 1 of box, boxboard hole 11 has been seted up on boxboard 1, the inner face of boxboard 1 is corresponding to boxboard hole 11 and installs closing plate 2, and closing plate 2 is the cuboid laminating in the inner face of boxboard 1, rectangular hole has been seted up to closing plate 2, the side is provided with sealing strip 21 about the rectangular hole, sealing strip 21 and closing plate 2 formula structure as an organic whole.

Referring to fig. 2, 3 and 8, only the sealing plate 2 and the box board 1 attached to the sealing plate 2 are cut out for explanation, as shown in fig. 2, the plane indicated by the dotted line is in the same plane with the upper edge of the rectangular hole, and after the sealing plate 2 and the box board 1 above the dotted line are removed, fig. 3 is obtained, the sealing strip 21 forms a convex shape on the side of the rectangular hole, and the sealing strip 21 is used as a moving track of the slider.

Referring to fig. 1, 2 and 4, a sliding plate is installed in the rectangular hole, the sliding plate can move up and down along the sealing strip 21, and the sliding plate can completely block the box plate hole 11 when sliding to the lowest end.

Referring to fig. 1, 5, 9 to 15, specifically, the sliding plate includes an intermediate plate 4, the intermediate plate 4 is flush with the sealing strip 21 and has the same thickness, four corners of the intermediate plate 4 are cut to form four unlocking inclined surfaces 41, the unlocking inclined surfaces 41 have a length greater than that of the inclined surfaces of the arrow 6, the arrow 6 crossing the sealing strip 21 is disposed inside the sealing plate 2 corresponding to the upper edge of the box plate hole 11, the arrow 6 can horizontally and telescopically move inside the sealing plate 2 and the sealing strip 21 through a first spring 62, when the arrow 6 is not subjected to an external force, the front end of the arrow 6 extends out of the sealing strip, and the tip of the arrow 6 is exactly at the same level with the upper edge of the box plate hole. When the slide reciprocated along sealing strip 21, the side of medium plate 4 or unblock inclined plane 41 can make arrow 6 flexible, arrow 6 is connected to locking mechanical system, whether controllable arrow 6 of locking mechanical system can stretch out and draw back, locking mechanical system is driven by host system, host system passes through the thing networking module and is connected with long-range host computer.

Referring to fig. 1, 4 to 8, further, the skateboard further includes a front plate 3 and a rear plate 5, the front plate 3 and the rear plate 5 are respectively attached to the front and the rear of the middle plate 4, in this embodiment, the widths of the front plate 3 and the rear plate 5 are equal to the width of a rectangular hole, the width of the rectangular hole is equal to the width of the box plate hole 11, and the width of the front plate 3 is identical to the width of the box plate hole 11 as seen from the box plate hole 11. Front bezel 3 and back plate 5 are just pressing from both sides middle plate 4 between sealing strip 21 owing to the laminating around middle plate 4, from the top downward viewing, and front bezel 3, middle plate 4 and back plate 5 form "worker" style of calligraphy, moreover middle plate 4 is the same with sealing strip 21 parallel and level and thickness, not only makes the slide whole can be along sealing strip 21 upper and lower steady removal, and front bezel 3 and back plate 5 press from both sides sealing strip 21 in the centre, and are more airtight, can not seep water.

Referring to fig. 5 to 7, in a specific embodiment, the lower portions of the front plate 3 and the rear plate 5 are each 3 cm longer than the middle plate 4 (indicated by dotted lines in fig. 5 and 7), so that when the middle plate 4 is raised to a designed height, the front plate 3 and the rear plate 5 can be exposed to one section of the box plate hole 11, thereby allowing a margin for mounting the push-pull block 31.

Referring to fig. 1, 4, 7 and 12, preferably, the push-pull block 31 is installed on the lower portion of the front plate 3, the upper edge of the push-pull block 31 is coplanar with the lower edge of the middle plate 4, when the slide plate moves the push-pull block 31 upward along the sealing strip 2 to contact with the upper edge of the box plate hole 11, the push-pull block 31 is blocked and cannot move upward, if there is no force between the lower unlocking inclined surface 41 and the arrow 6, the middle plate 4 is considered to be lifted to the design height, that is, the arrow 6 is in the position of natural rest when no external force is applied. Furthermore, the distance between the lower edge of the push-pull block 31 and the lower edge of the front plate 3 is 1 cm, and a space for grabbing by hands is reserved.

Referring to fig. 9, 10 and 13, further, in the present embodiment, two arrows 6 are symmetrically arranged, wherein one side of one arrow 6 is provided with a detent groove 61, and the detent groove 61 is connected with the locking mechanism, so that the arrow 6 can play a role of limiting the sliding plate. In a specific embodiment, the locking mechanism is installed inside the sealing plate 2 opposite to the position-locking groove 61, the locking mechanism includes a barb 7, a second spring 71 and an electromagnet 8, the barb 7 is made of L-shaped ferromagnetic material and has a certain rotation space, the second spring 71 is fixed inside the sealing plate 2, the barb 7 can be rotated and inserted into the position-locking groove 61 by the elastic force of the second spring 71 on the barb 7, and the electromagnet 8 is disposed in the direction in which the barb 7 is separated from the position-locking groove 61.

Referring to fig. 10, in a preferred embodiment, the position of the arrow 6 when no force is applied between the middle plate 4 and the arrow 6 allows the barb 7 to be inserted into the detent 61, which is the position of the arrow 6 naturally resting when no force is applied.

Referring to fig. 5, 9 and 10, further, the included angle between the unlocking inclined plane 41 and the horizontal plane is 45 °, the included angle between the upper and lower inclined planes of the arrow 6 and the horizontal plane is 45 °, when the middle plate 4 moves upwards or downwards, the unlocking inclined plane 41 will contact with the upper or lower inclined plane of the arrow 6 and press the first spring 62 in the arrow 6 to contract, the arrow 6 also contracts, the angles of the two surfaces are consistent, and the process is more labor-saving when the two surfaces are close together.

The box plate hole 11 is a window for a maintenance person to perform meter reading, inspection and maintenance on a specific meter, and the following explains the opening and closing of the window respectively.

When the box normally placed, the box diaphragm orifice 11 was blocked up with front plate 3, and the higher authority of medium plate 4 is no longer than the higher authority of box diaphragm orifice 11, and two unlocking surface 41 that medium plate 4 leaned on do not touch arrow 6. The main control module is connected with a remote host through the Internet of things module, receives an instruction and then controls the electromagnet 8 of the locking mechanism to be electrified, so that the barb 7 is sucked out of the clamping groove 61, and the arrow 6 can stretch out and retract. The push-pull block 31 is lifted upwards, the sliding plate moves upwards along the sealing strip 21, the two unlocking surfaces 41 close to the middle plate 4 start to extrude and press the arrow 6, the arrow 6 contracts, the middle plate 4 moves upwards along with the sliding plate, the arrow 6 is contacted with the side surface of the middle plate 4 and then moves upwards continuously, the arrow 6 is contacted with the two unlocking surfaces 41 close to the middle plate 4, when the sliding plate moves upwards along the sealing strip 2 until the push-pull block 31 is contacted with the upper edge of the box plate hole 11, the push-pull block 31 is blocked and cannot move upwards continuously, meanwhile, no action force exists between the unlocking inclined surface 41 positioned below and the arrow 6, the middle plate 4 is lifted to the designed height, the sliding plate stops being lifted, the sliding plate has a falling trend, two schemes can be adopted, the first scheme and the main control module control the electromagnet 8 of the locking mechanism to lose power, the barb 7 is clamped into the clamping groove 61 under the elastic force of the second spring 71, and the arrow 6 cannot stretch, can rigidly block the sliding plate from falling. Secondly, the main control module still controls 8 electromagnets to be electrified, the arrow 6 can stretch out and draw back, the arrow 6 contacts the sliding plate, the sliding plate falls due to elastic blocking, the sliding plate is not too heavy, and otherwise the sliding plate can directly fall.

When the window is to be closed, the main control module controls the electromagnet 8 of the locking mechanism to be in a power-on state, the barb 7 is sucked out of the clamping groove 61, the arrow 6 can stretch out and draw back, the sliding plate descends by pulling down the push-pull block 31, the lower unlocking surface 41 and the side surface of the middle plate 4 sequentially extrude the arrow 6, after the sliding plate completely descends, the two unlocking surfaces 41 on the middle plate 4 do not contact with the arrow 6, the main control module controls the electromagnet 8 of the locking mechanism to lose power, the barb 7 is clamped into the clamping groove 61, the arrow 6 cannot stretch out and draw back, and the sliding plate can be prevented from ascending.

The maintenance personnel carry the mobile device and communicate with the remote host computer on the scene, make the electro-magnet 8 of the locking mechanical system of master control module control power-on or power-off through the unblock order, safe and reliable more.

According to the scheme of the embodiment, the sliding plate is adopted to open and close the window in a sliding manner, and the three-layer structure of the front plate 3, the middle plate 4 and the rear plate 5 is adopted to enhance the structural strength of the window; a concave-convex cross structure is formed between the sealing plate 2 and the sealing strip 21, so that the waterproof performance is improved; the locking mechanism is driven by the main control module to control whether the arrow 6 can stretch or retract so as to control whether the sliding plate can slide to open the window, the main control module is connected with the remote host through the Internet of things module to receive an unlocking instruction, the safety and the reliability are higher, and the network protection performance of the Internet of things metering box is greatly improved; the locking mechanism adopts a mode that the electromagnet 8 attracts the barb 7, and has simple structure and good effect.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any changes or additions or substitutions that can be easily conceived by those skilled in the art within the technical scope of the present invention are also included in the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the appended claims.

Claims

1. The utility model provides an thing networking batch meter device that possesses high barrier propterty, includes the positive boxboard (1) of box, boxboard hole (11) have been seted up on boxboard (1), its characterized in that, the inner face of boxboard (1) is corresponding to boxboard hole (11) and installs sealing plate (2), rectangular hole has been seted up to sealing plate (2), the side is provided with sealing strip (21) about the rectangular hole, install the slide in the rectangular hole, the slide can reciprocate along sealing strip (21), when the slide slides to the lower extreme, can shelter from boxboard hole (11) completely, the slide includes medium plate (4), medium plate (4) are the same with sealing strip (21) parallel and level and thickness, four angles of medium plate (4) are cut and are formed four unblock inclined planes (41), the inside department of upper edge corresponding to boxboard hole (11) of sealing plate (2) is provided with arrow (6) that cross sealing strip (21), arrow point (6) accessible first spring (62) is at the horizontal flexible removal between closing plate (2) side edge and sealing strip (21), when the slide reciprocated along sealing strip (21), the side of medium plate (4) or unblock inclined plane (41) can make arrow point (6) horizontal flexible, arrow point (6) are connected to locking mechanical system, whether controllable arrow point (6) of locking mechanical system can stretch out and draw back, locking mechanical system is driven by host system, host system passes through thing networking module and is connected with long-range host computer.

2. The IOT (internet of things) metering box device with high protection performance as claimed in claim 1, wherein the sliding plate further comprises a front plate (3) and a rear plate (5), the front plate (3) and the rear plate (5) are respectively attached to the front and the rear of the middle plate (4), the width of the rectangular hole is equal to the width of the front plate (3) and is greater than or equal to the width of the box hole (11), and the width of the rear plate (5) is equal to the width of the rectangular hole.

3. The IOT metering box device with high protection performance as claimed in claim 2, wherein the lower portions of the front plate (3) and the rear plate (5) are both longer than the middle plate (4) by at least 3 cm.

4. The IOT (internet of things) metering box device with high protection performance according to claim 3, wherein a push-pull block (31) is mounted at the lower part of the front plate (3), the upper edge of the push-pull block (31) is coplanar with the lower edge of the middle plate (4), and when the sliding plate moves the push-pull block (31) upwards along the sealing strip (2) to be in contact with the upper edge of the box plate hole (11), no force is applied between the lower unlocking inclined surface (41) and the arrow (6).

5. The IOT metering box device with high protection performance according to claim 4, wherein the distance between the lower edge of the push-pull block (31) and the lower edge of the front plate (3) is at least 1 cm.

6. The internet of things metering box device with high protection performance as claimed in claim 1, wherein a blocking groove (61) is formed in one side of at least one arrow (6), and the blocking groove (61) is connected with the locking mechanism.

7. The IOT (Internet of things) metering box device with high protection performance as claimed in claim 6, wherein the locking mechanism is mounted inside the sealing plate (2) and opposite to the blocking groove (61), the locking mechanism comprises a barb (7), a second spring (71) and an electromagnet (8), the barb (7) is made of L-shaped ferromagnetic material and can rotate freely, the second spring (71) is fixed inside the sealing plate (2), the barb (7) can rotate and be inserted into the blocking groove (61) due to the elastic force of the second spring (71) on the barb (7), and the electromagnet (8) is arranged in the direction that the barb (7) is separated from the blocking groove (61).

8. The IOT metering box device with high protection performance as claimed in claim 7, wherein the position of the arrow (6) when no force is applied between the middle plate (4) and the arrow (6) enables the barb (7) to be inserted into the clamping groove (61).

9. The IOT metering box device with high protection performance as claimed in claim 1, wherein the angle between the unlocking inclined plane (41) and the horizontal plane is 45 °.

10. The internet of things metering box device with high protection performance as claimed in claim 9, wherein the included angles between the upper and lower inclined planes of the arrow (6) and the horizontal plane are both 45 °.