CN216751186U

CN216751186U - Novel inverse control all-in-one machine

Info

Publication number: CN216751186U
Application number: CN202123002597.8U
Authority: CN
Inventors: 郭科敏
Original assignee: Hangzhou Mingcheng Electronic Technology Co ltd
Current assignee: Hangzhou Mingcheng Electronic Technology Co ltd
Priority date: 2021-11-30
Filing date: 2021-11-30
Publication date: 2022-06-14
Anticipated expiration: 2031-11-30

Abstract

The utility model discloses a contrary accuse all-in-one of contrary technical field, including organism, connection terminal, conductive part, float board, connecting portion, fuse, elasticity support the unit, anodal lead electrical pillar, the negative pole leads electrical pillar, anodal binding post, negative pole binding post compress tightly the unit by the terminal with its spacing installation on anodal lead electrical pillar, negative pole lead electrical pillar. When the internal short circuit of the storage battery generates instantaneous large current, the fuse wire is fused by heat generated by the instantaneous current, so that the conductive part and the connecting part lose the electric connection state, the elastic abutting unit can drive the floating plate to move upwards quickly, the maintenance personnel can judge the short circuit problem of the storage battery quickly, the maintenance efficiency is improved, the terminal pressing unit drives the terminal pressing plate to move downwards, the terminal pressing plate can press the positive wiring terminal and the negative wiring terminal, and the storage battery can be quickly and electrically connected with the machine body.

Description

Novel inverse control all-in-one machine

Technical Field

The utility model relates to a contrary accuse all-in-one technical field specifically is a novel contrary accuse all-in-one.

Background

The wind-solar complementary control inversion all-in-one machine is an intelligent power supply integrating solar energy, wind energy control and inversion. The equipment can control the wind driven generator and the solar cell to intelligently charge the storage battery, and simultaneously, the direct current electric energy of the storage battery is inverted into sine wave alternating current output by rated voltage for a user load.

Through the retrieval, chinese patent No. CN206370684U discloses a photovoltaic contrary accuse all-in-one with device is prevented to battery draws together contrary accuse all-in-one main part, the dorsal part of contrary accuse all-in-one main part is provided with cooling fan, cooling fan's western is provided with battery switch, one side of battery switch is provided with anodal wiring hole, battery switch's opposite side is provided with negative pole wiring hole, and the diameter in negative pole wiring hole is the twice of the diameter in anodal wiring hole, anodal wiring jogged joint has anodal connecting wire, the one end that anodal wiring hole was kept away from to anodal connecting wire is provided with anodal lug, negative pole wiring jogged joint has the negative pole connecting wire. The utility model discloses in through prevent the post, prevent setting up of anti-post holding tank, positive negative pole elastic connection post and positive negative pole switch-on piece and install when preventing to install the battery reverse, cause the condition that the battery and device were burnt out to the short circuit, the battery installation is incorrect, positive negative pole elastic connection post and positive negative pole switch-on piece can not contact, have protected battery and device itself.

The inverse control all-in-one machine in the prior art is usually connected with a storage battery, when the internal short circuit of the storage battery occurs, instantaneous large current can be generated, after the instantaneous large current is transmitted into the inverse control all-in-one machine, electrical equipment in the inverse control all-in-one machine can be damaged, although the large current protection can be realized by arranging a circuit breaker at present, when subsequent circuit maintenance is carried out, a worker cannot rapidly judge whether the storage battery is short-circuited or the internal circuit problem of the inverse control all-in-one machine exists, and therefore the maintenance efficiency is low.

Based on this, the utility model designs a novel contrary accuse all-in-one to solve above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a novel contrary accuse all-in-one to solve the contrary accuse all-in-one among the prior art that proposes in the above-mentioned background art and be connected with the battery usually, when the inside short circuit of battery, can produce instantaneous heavy current, after in instantaneous heavy current transmits contrary accuse all-in-one, can produce the damage to the electrical equipment in contrary accuse all-in-one, though can realize the heavy current protection through setting up the circuit breaker at present, but when follow-up circuit maintenance, the staff can't judge fast whether to be the battery short circuit or contrary accuse all-in-one inner line problem, and then lead to the lower problem of maintenance efficiency.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a novel contrary accuse all-in-one, includes the organism of contrary accuse all-in-one, be equipped with the connection terminal on the organism, be equipped with two conductive parts in the connection terminal, the conductive part top is equipped with the floating plate, the floating plate bottom is equipped with two connecting portions that correspond with two conductive parts respectively, common electric connection has the fusible link between connecting portion, the conductive part, the floating plate is supported its square up by elasticity and is removed of unit drive, it leads electrical pillar, negative pole with two connecting portion electric connection's positive pole respectively to be equipped with on the floating plate leads electrical pillar, the negative pole leads and respectively overlaps and be equipped with anodal binding post, negative pole binding post that can free slip on electrical pillar, anodal binding post, negative pole binding post are compressed tightly the unit by the terminal and are installed its spacing on anodal conducting pillar, negative pole are led electrical pillar.

In the novel inverse control all-in-one machine, blind holes for inserting the end parts of the fusible links are formed in the conductive part and the connecting part, fastening screws penetrate through the threads on the conductive part and the connecting part, and one ends of the fastening screws penetrating into the blind holes compress the fusible links.

In the novel inverse control all-in-one machine, the elastic abutting unit comprises two limiting columns which are respectively and fixedly connected to the floating plate and the wire holder in a corresponding mode, a spring is sleeved between the two limiting columns, and the elastic force of the spring to the floating plate and the tensile force of the two fusing wires to the floating plate are correspondingly arranged.

In the novel inverse control integrated machine, the terminal pressing unit comprises a terminal pressing plate arranged on the floating plate, the bottom of the terminal pressing plate is provided with a conductive base plate corresponding to the positive conductive column and the negative conductive column respectively, and the terminal pressing plate is driven by the lifting assembly to move downwards so that the two conductive base plates respectively abut against the positive conductive column and the negative conductive column.

In the novel inverse control all-in-one machine, the lifting assembly comprises a screw with a vertical thread penetrating through the terminal pressing plate, and the lower end of the screw is rotatably connected to the floating plate.

Compared with the prior art, the beneficial effects of the utility model are that: when the inside short circuit of battery produced instantaneous heavy current, the heat that instantaneous current produced will fuse the fusible link for conductive part, connecting portion lose the electric connection state, simultaneously because the fusible link is fused, make elasticity support the unit and can drive the floating plate and shift up fast, help the maintainer to judge the battery short circuit problem fast like this, improve maintenance efficiency, compress tightly the unit through the terminal and drive the terminal clamp plate and move down, make the terminal clamp plate can compress tightly positive binding post, negative binding post, can be with battery and organism electric connection fast like this.

Drawings

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

FIG. 1 is a schematic view of the assembly structure of the present invention;

fig. 2 is a schematic structural view of fig. 1 with the body omitted.

In the drawings, the components represented by the respective reference numerals are listed below:

1-heat dissipation groove, 2-machine body, 3-wire holder, 4-positive terminal, 5-positive conductive column, 6-connecting part, 7-spring, 8-limiting column, 9-fastening screw, 10-conductive part, 11-fuse wire, 12-floating plate, 13-negative terminal, 14-negative conductive column, 15-conductive pad, 16-screw and 17-terminal pressing plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1-2, the present invention provides a technical solution: a novel inverse control integrated machine comprises a machine body 2 of the inverse control integrated machine, a plurality of radiating grooves 1 are formed in the shell of the machine body 2, a wiring seat 3 is arranged on the machine body 2, two conductive parts 10 are arranged in the wiring seat 3, the two conductive parts 10 are electrically connected with the positive and negative poles of an electric element inside the machine body 2 correspondingly, a floating plate 12 is arranged above the conductive part 10, two connecting parts 6 respectively corresponding to the two conductive parts 10 are arranged at the bottom of the floating plate 12, fusing wires 11 are jointly electrically connected between the connecting parts 6 and the conductive parts 10, the floating plate 12 is driven to move upwards by an elastic abutting unit, two positive conductive columns 5 and two negative conductive columns 14 respectively electrically connected with the two connecting parts 6 are arranged on the floating plate 12, and a positive connecting terminal 4 and a negative connecting terminal 13 which can slide freely are respectively sleeved on the positive connecting column 5 and the negative conductive column 14, and a negative connecting terminal 4, The negative terminal 13 is limited and mounted on the positive conductive column 5 and the negative conductive column 14 by the terminal pressing unit, when the external storage battery is electrically connected with the machine body 2, firstly, the positive terminal 4 and the negative terminal 13 are connected with the positive and the negative of the storage battery through the cable, then the positive terminal 4 and the negative terminal 13 are correspondingly sleeved on the positive conductive column 5 and the negative conductive column 14, in order to avoid the reverse connection of the positive and the negative electrodes of the storage battery, the positive conductive column 5 can be set into a cylindrical structure, and the negative conductive column 14 is set into a non-circular structure in cross section, thus being beneficial to distinguishing the positive electrode from the negative electrode and avoiding the reverse connection of the storage battery, then the positive terminal and the negative terminal are tightly mounted on the floating plate through the terminal pressing unit, so that the quick electrical connection between the storage battery and the machine body is realized, when the internal short circuit of the storage battery generates instantaneous large current, the fuse wire is fused by heat generated by instantaneous current, so that the conductive part and the connecting part lose the electric connection state, and meanwhile, the elastic abutting unit can drive the floating plate to move upwards quickly due to the fact that the fuse wire is fused, and therefore the maintenance personnel can judge the short circuit problem of the storage battery quickly.

The blind hole for inserting the end part of the fuse wire 11 is formed in the conductive part 10 and the connecting part 6, the fastening screw 9 penetrates through the thread on the conductive part 10 and the connecting part 6, one end of the fastening screw 9 penetrating into the blind hole presses the fuse wire 11, when the fuse wire 11 is fused, the fastening screw 9 is only required to be unscrewed, the fused fuse wire is taken out, a new fuse wire is replaced, the fastening screw 9 is screwed down, the fuse wire is firmly installed on the conductive part and the connecting part, in addition, when the fuse wire is installed, the floating plate 12 needs to be pressed downwards at first, the end part of the fuse wire can be inserted into the blind hole of the conductive part and the connecting part, and after the fuse wire is installed, the tensile force can be generated on the floating plate, and the diameter of the fuse wire in the embodiment is not smaller than 3 mm.

The elastic abutting unit comprises limiting columns 8 which are respectively and correspondingly fixedly connected to the floating plate 12 and the wire holder 3, a spring 7 is sleeved between the two limiting columns 8, the elastic force of the spring 7 to the floating plate 12 and the tensile force of the two fuse wires 11 to the floating plate 12 are correspondingly arranged, concretely, the elastic value of the spring 7 to the floating plate 12 is defined as A, the tensile value of a single fuse wire to the floating plate 12 is defined as B, A is larger than B and smaller than 2B, after the fuse wires are fused, the spring 7 generates elastic abutting to the floating plate 12, and then the floating plate 12 is enabled to move up quickly.

The terminal compresses tightly the unit including locating the terminal clamp plate 17 on the floating plate 12, and terminal clamp plate 17 bottom is equipped with respectively with anodal leading electrical pillar 5, the electrically conductive backing plate 15 that the negative pole leads electrical pillar 14 and corresponds, and terminal clamp plate 17 is moved down by lifting unit drive it for two electrically conductive backing plates 15 conflict respectively anodal leading electrical pillar 5, the negative pole leads electrical pillar 14, and when terminal clamp plate 17 moves down, will make two electrically conductive backing plates 15 support respectively and tightly anodal binding post, negative pole binding post, and then make the battery be connected with the organism fast.

The lifting assembly comprises a screw 16 with vertical threads penetrating through a terminal pressing plate 17, the lower end of the screw 16 is rotatably connected to the floating plate 12, the screw 16 rotates and is screwed with the threads of the terminal pressing plate 17, the floating plate 12 can be driven to move downwards, and the terminal pressing plate 17 is enabled to press the positive wiring terminal and the negative wiring terminal.

In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. The utility model provides a novel contrary all-in-one that accuse, including organism (2) of contrary all-in-one that accuse, its characterized in that, be equipped with connection terminal (3) on organism (2), be equipped with two conductive part (10) in connection terminal (3), conductive part (10) top is equipped with floating plate (12), floating plate (12) bottom is equipped with two connecting portion (6) that correspond with two conductive part (10) respectively, common electric connection has fuse (11) between connecting portion (6), the conductive part (10), floating plate (12) are supported its square removal up of unit drive by elasticity, it leads electrical pillar (14) to be equipped with two respectively with two connecting portion (6) electric connection's positive pole (5), negative pole on floating plate (12), respectively the cover be equipped with anodal binding post (4) that can free slip on anodal conducting pillar (5), negative pole conducting pillar (14), positive pole leads electrical pillar (4), And the positive wiring terminal (4) and the negative wiring terminal (13) are arranged on the positive conductive column (5) and the negative conductive column (14) in a limiting way by the terminal pressing unit.

2. The novel inverse control all-in-one machine is characterized in that blind holes for inserting the ends of the fusible links (11) are formed in the conductive part (10) and the connecting part (6), fastening screws (9) are arranged on the conductive part (10) and the connecting part (6) in a threaded mode, and one ends, penetrating into the blind holes, of the fastening screws (9) press the fusible links (11).

3. The novel inverse control all-in-one machine is characterized in that the elastic abutting unit comprises limiting columns (8) fixedly connected to the floating plate (12) and the wire holder (3) respectively, a spring (7) is sleeved between the two limiting columns (8) together, and the elastic force of the spring (7) on the floating plate (12) and the tensile force of the two fuse wires (11) on the floating plate (12) are correspondingly arranged.

4. The novel inverse control all-in-one machine as claimed in claim 1, wherein the terminal pressing unit comprises a terminal pressing plate (17) arranged on the floating plate (12), conductive base plates (15) corresponding to the positive conductive columns (5) and the negative conductive columns (14) are arranged at the bottom of the terminal pressing plate (17), and the terminal pressing plate (17) is driven to move downwards by a lifting assembly, so that the two conductive base plates (15) respectively abut against the positive conductive columns (5) and the negative conductive columns (14).

5. A novel inversion control all-in-one machine as claimed in claim 4, wherein the lifting assembly comprises a screw (16) with a vertical thread penetrating through the terminal pressure plate (17), and the lower end of the screw (16) is rotatably connected to the floating plate (12).