CN215728419U - Voltage and current detection device based on singlechip thing networking - Google Patents

Abstract

The utility model discloses a voltage and current detection device based on the Internet of things of a single chip microcomputer, and relates to the technical field of voltage and current detection devices. The utility model provides a voltage electric current detection device based on singlechip thing networking, including the built-in box of the common fixedly connected with in upper end of two electric telescopic handle of box, the inboard even fixed mounting of built-in box has a plurality of first springs, the common fixed connection in one end of a plurality of first springs has voltage electric current detection device body, the fixed surface installs the air cushion under the inner chamber of built-in box, and the lower surface symmetry of built-in box has seted up spacing hole, the inside in every spacing hole all is pegged graft there is the gag lever post, the common fixedly connected with backing plate in upper end of two gag lever posts, even fixed mounting has a plurality of second springs between backing plate and the voltage electric current detection device body. The built-in structure of the existing voltage and current detection device is relatively fixed, and when the device is carried, dropped or collided with the ground, the device body is easily damaged, so that the service life is influenced.

Description

Voltage and current detection device based on singlechip thing networking

Technical Field

The utility model relates to the technical field of voltage and current detection devices, in particular to a voltage and current detection device based on the Internet of things of a single chip microcomputer.

Background

The single chip microcomputer is a typical embedded microcontroller, is composed of an arithmetic unit, a controller, a memory, input and output equipment and the like, and is equivalent to a microcomputer. It is more self-provisioning (no external hardware) and cost-effective than general-purpose microprocessors used in personal computers. Its advantages are small size, small storage capacity, simple interface and low function. The voltage monitoring is to continuously monitor and count voltage deviation caused by slow change of a normal operation state of a power system, current is one of basic physical quantities, ampere is taken as a unit, and the current is a multi-loop, and the multi-loop power supply is another loop formed by a single-loop branch in a power transmission line.

The built-in structure of the existing voltage and current detection device is relatively fixed, and when the device is carried, dropped or collided with the ground, the device body is easily damaged, so that the service life is influenced. Therefore, it is necessary to provide a voltage and current detection device based on the internet of things of a single chip microcomputer to solve the technical problems.

SUMMERY OF THE UTILITY MODEL

The utility model provides a voltage and current detection device based on the Internet of things of single-chip microcomputers, which solves the technical problems that the built-in structure of the existing voltage and current detection device is relatively fixed, and when the existing voltage and current detection device is carried, dropped or collided with the ground, the device body is easily damaged, and the service life is influenced.

In order to solve the technical problems, the voltage and current detection device based on the single-chip internet of things comprises a box body, wherein electric telescopic rods are symmetrically and fixedly installed on the lower surface of an inner cavity of the box body, built-in boxes are fixedly connected to the upper ends of the two electric telescopic rods together, a plurality of first springs are uniformly and fixedly installed on the inner sides of the built-in boxes, a voltage and current detection device body is fixedly connected to one ends of the first springs together, an air cushion is fixedly installed on the lower surface of the inner cavity of the built-in boxes, limiting holes are symmetrically formed in the lower surface of the built-in boxes, limiting rods are inserted into the limiting holes, backing plates are fixedly connected to the upper ends of the two limiting rods together, and a plurality of second springs are uniformly and fixedly installed between the backing plates and the voltage and current detection device body.

Preferably, the upper surface of the box body is hinged with a box cover, and a handle is fixedly mounted on the upper surface of the box cover.

Preferably, four foot supports are uniformly and fixedly mounted at the bottom of the box body, and an anti-slip pad is fixedly mounted on the lower surface of each foot support.

Preferably, the limiting rod is of an L-shaped structure, and the bottom of the cushion plate is in contact with the air cushion.

Preferably, a heat radiation fan is fixedly installed on one side of the box body, and a heat radiation through hole is formed in the other side of the box body.

Preferably, the dustproof net is placed in the heat dissipation through hole, elastic insertion rods penetrating through the heat dissipation through hole are symmetrically and fixedly installed on one side of the dustproof net, and a convex block is fixedly installed on the outer side of each elastic insertion rod.

Preferably, one side of the lug, which is far away from the elastic insertion rod, is of an arc structure, and the lug and the elastic insertion rod are of an integrally formed structure.

Compared with the prior art, the voltage and current detection device based on the singlechip Internet of things has the following beneficial effects:

1. the utility model provides a voltage and current detection device based on the Internet of things of single-chip microcomputers, which is provided with a first spring, wherein the voltage and current detection device body can be protected in the horizontal direction by utilizing the elastic deformation capacity of the first spring, and meanwhile, a second spring and an air cushion are arranged, and the voltage and current detection device body can be protected in the vertical direction by utilizing the elastic deformation capacities of the second spring and the air cushion, so that the problems that the built-in structure of the conventional voltage and current detection device is relatively fixed, and when the device is carried and falls or collides with the ground, the device body is easily damaged, and the service life is influenced are solved.

2. The utility model provides a voltage and current detection device based on the Internet of things of single-chip microcomputers, which is provided with a heat dissipation fan and a heat dissipation through hole, so that heat dissipation of a voltage and current detection device body is realized, meanwhile, a dustproof net is utilized, dust can be prevented from polluting the voltage and current detection device body, an elastic insertion rod is pulled to be elastically bent, a lug and the elastic insertion rod can penetrate through the heat dissipation through hole, the dustproof net is convenient to disassemble, the dustproof net is convenient to clean, and the heat dissipation effect is not influenced.

Drawings

Fig. 1 is a schematic structural diagram of a preferred embodiment of a voltage and current detection device based on the internet of things of a single chip microcomputer provided by the utility model;

FIG. 2 is a schematic front view of the present invention;

FIG. 3 is an enlarged view of part A of the present invention;

fig. 4 is a schematic top view of the connection between the voltage and current detection device body and the built-in box according to the present invention.

Reference numbers in the figures: 1. a foot support; 2. a box body; 3. a heat radiation fan; 4. a handle; 5. a box cover; 6. a first spring; 7. a second spring; 8. an air cushion; 9. a voltage current detection device body; 10. a heat dissipating through hole; 11. a base plate; 12. an electric telescopic rod; 13. a limiting hole; 14. a limiting rod; 15. a built-in box; 16. a dust screen; 17. an elastic plug rod; 18. and (4) a bump.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments; all other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

The first embodiment is as follows:

referring to fig. 1-4, the present invention provides a technical solution: a voltage and current detection device based on the Internet of things of single-chip microcomputers comprises a box body 2, electric telescopic rods 12 are symmetrically and fixedly installed on the lower surface of an inner cavity of the box body 2, built-in boxes 15 are fixedly connected to the upper ends of the two electric telescopic rods 12 together, a plurality of first springs 6 are uniformly and fixedly installed on the inner sides of the built-in boxes 15, a voltage and current detection device body 9 is fixedly connected to one ends of the first springs 6 together, air cushions 8 are fixedly installed on the lower surface of the inner cavity of the built-in boxes 15, limiting holes 13 are symmetrically formed in the lower surface of the built-in boxes 15, limiting rods 14 are inserted into the limiting holes 13, backing plates 11 are fixedly connected to the upper ends of the two limiting rods 14 together, a plurality of second springs 7 are uniformly and fixedly installed between the backing plates 11 and the voltage and current detection device body 9, a box cover 5 is hinged to the upper surface of the box body 2, and a handle 4 is fixedly installed on the upper surface of the box cover 5, four foot supports 1 are uniformly and fixedly mounted at the bottom of the box body 2, an anti-slip pad is fixedly mounted on the lower surface of each foot support 1, the limiting rod 14 is of an L-shaped structure, and the bottom of the pad 11 is in contact with the air cushion 8.

In this embodiment, be provided with first spring 6, utilize the elastic deformation ability of first spring 6, can protect voltage and current detection device body 9 in the horizontal direction, be provided with second spring 7 and air cushion 8 simultaneously, utilize the elastic deformation ability of second spring 7 and air cushion 8, can protect voltage and current detection device body 9 in vertical direction, thereby it is comparatively fixed to have solved current voltage and current detection device's built-in structure, when the transport drops or collides with ground, easily cause the damage to the device body, influence life's problem.

Example two:

referring to fig. 1-4, on the basis of the first embodiment, the present invention provides a technical solution: one side fixed mounting of box 2 has cooling fan 3, and the opposite side of box 2 has seted up heat dissipation through-hole 10, dust screen 16 has been placed to heat dissipation through-hole 10's inside, one side symmetry fixed mounting of dust screen 16 has the elasticity inserted bar 17 that runs through heat dissipation through-hole 10, the equal fixed mounting in the outside of every elasticity inserted bar 17 has lug 18, one side that elasticity inserted bar 17 was kept away from to lug 18 is the arc structure, and lug 18 and elasticity inserted bar 17 are the integrated into one piece structure.

In this embodiment, be provided with cooling fan 3 and heat dissipation through-hole 10, realize dispelling the heat to voltage electric current detection device body 9, utilize dust screen 16 simultaneously, can avoid dust pollution voltage electric current detection device body 9 to through pulling elasticity bayonet rod 17, make it take place elastic bending, realize passing heat dissipation through-hole 10 with lug 18 and elasticity bayonet rod 17, conveniently dismantle dust screen 16, be convenient for clean, can not influence the radiating effect.

The voltage and current detection device based on the singlechip Internet of things has the following working principle:

when the carrying device is collided in the horizontal direction, the first spring 6 is elastically deformed to buffer the force applied to the voltage and current detection device body 9 in the horizontal direction; when receiving ascending collision of vertical direction, elastic deformation all takes place for second spring 7 and air cushion 8, cushions the power that the vertical direction of voltage current detection device body 9 received, improves the protective capacities. When the dustproof heat dissipation fan is used, the heat dissipation fan 3 is started, and the heat dissipation capacity can be enhanced through the meshes of the dustproof net 16. When the dust screen 16 needs to be detached, the box cover 5 is firstly opened, then the elastic insertion rod 17 is pulled to be elastically bent, and finally the elastic insertion rod 17 and the lug 18 penetrate through the heat dissipation through hole 10, so that the dust screen 16 is detached for cleaning.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (7)

1. The utility model provides a voltage current detection device based on singlechip thing networking, includes box (2), its characterized in that: electric telescopic rods (12) are symmetrically and fixedly arranged on the lower surface of the inner cavity of the box body (2), the upper ends of the two electric telescopic rods (12) are fixedly connected with a built-in box (15) together, a plurality of first springs (6) are uniformly and fixedly arranged on the inner side of the built-in box (15), one end of each first spring (6) is fixedly connected with a voltage and current detection device body (9) together, an air cushion (8) is fixedly arranged on the lower surface of the inner cavity of the built-in box (15), and the lower surface of the built-in box (15) is symmetrically provided with limit holes (13), the inside of each limit hole (13) is inserted with a limit rod (14), the upper ends of the two limit rods (14) are fixedly connected with a backing plate (11) together, and a plurality of second springs (7) are uniformly and fixedly arranged between the backing plate (11) and the voltage and current detection device body (9).

2. The voltage and current detection device based on the Internet of things of single-chip microcomputers as claimed in claim 1, wherein a case cover (5) is hinged to the upper surface of the case body (2), and a handle (4) is fixedly mounted on the upper surface of the case cover (5).

3. The voltage and current detection device based on the Internet of things of single-chip microcomputers as claimed in claim 1, wherein four foot supports (1) are uniformly and fixedly mounted at the bottom of the box body (2), and an anti-skid pad is fixedly mounted on the lower surface of each foot support (1).

4. The voltage and current detection device based on the Internet of things of single-chip microcomputers as claimed in claim 1, wherein the limiting rod (14) is of an L-shaped structure, and the bottom of the cushion plate (11) is in contact with the air cushion (8).

5. The voltage and current detection device based on the Internet of things of single-chip microcomputers as claimed in claim 1, wherein a heat dissipation fan (3) is fixedly mounted on one side of the box body (2), and a heat dissipation through hole (10) is formed in the other side of the box body (2).

6. The voltage and current detection device based on the Internet of things of single-chip microcomputers as claimed in claim 5, wherein a dust screen (16) is placed inside the heat dissipation through hole (10), elastic insertion rods (17) penetrating through the heat dissipation through hole (10) are symmetrically and fixedly installed on one side of the dust screen (16), and a convex block (18) is fixedly installed on the outer side of each elastic insertion rod (17).

7. The voltage and current detection device based on the Internet of things of single-chip microcomputers as claimed in claim 6, wherein one side of the lug (18) far away from the elastic insertion rod (17) is of an arc-shaped structure, and the lug (18) and the elastic insertion rod (17) are of an integrally formed structure.

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