WO2021026626A1 - Electrical connection block - Google Patents

Electrical connection block Download PDF

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Publication number
WO2021026626A1
WO2021026626A1 PCT/BR2020/050308 BR2020050308W WO2021026626A1 WO 2021026626 A1 WO2021026626 A1 WO 2021026626A1 BR 2020050308 W BR2020050308 W BR 2020050308W WO 2021026626 A1 WO2021026626 A1 WO 2021026626A1
Authority
WO
WIPO (PCT)
Prior art keywords
connection block
electrical connection
arrangement
conductors
electrical
Prior art date
Application number
PCT/BR2020/050308
Other languages
French (fr)
Portuguese (pt)
Inventor
Gustavo Senna CHELLES
Romy HAYASHI
Original Assignee
Enel Tecnologia De Redes S.A.
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Enel Tecnologia De Redes S.A. filed Critical Enel Tecnologia De Redes S.A.
Priority to PL130647U priority Critical patent/PL72872Y1/en
Priority to PE2022000230U priority patent/PE20220544Z/en
Priority to ROU202200006U priority patent/RO202200006U1/en
Priority to ES202290005U priority patent/ES1293784Y/en
Publication of WO2021026626A1 publication Critical patent/WO2021026626A1/en
Priority to CONC2022/0002642A priority patent/CO2022002642A2/en

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
    • H01R13/02—Contact members
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R9/00—Structural associations of a plurality of mutually-insulated electrical connecting elements, e.g. terminal strips or terminal blocks; Terminals or binding posts mounted upon a base or in a case; Bases therefor
    • H01R9/22—Bases, e.g. strip, block, panel
    • H01R9/24—Terminal blocks
    • H01R9/26—Clip-on terminal blocks for side-by-side rail- or strip-mounting
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
    • H01R13/66—Structural association with built-in electrical component
    • H01R13/70—Structural association with built-in electrical component with built-in switch
    • H01R13/703—Structural association with built-in electrical component with built-in switch operated by engagement or disengagement of coupling parts, e.g. dual-continuity coupling part
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R4/00—Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one another; Means for effecting or maintaining such contact; Electrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation
    • H01R4/24—Connections using contact members penetrating or cutting insulation or cable strands
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R9/00—Structural associations of a plurality of mutually-insulated electrical connecting elements, e.g. terminal strips or terminal blocks; Terminals or binding posts mounted upon a base or in a case; Bases therefor
    • H01R9/22—Bases, e.g. strip, block, panel
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R9/00—Structural associations of a plurality of mutually-insulated electrical connecting elements, e.g. terminal strips or terminal blocks; Terminals or binding posts mounted upon a base or in a case; Bases therefor
    • H01R9/22—Bases, e.g. strip, block, panel
    • H01R9/24—Terminal blocks

Definitions

  • the present utility model is related to electrical connection blocks. More specifically, the present utility model is related to the electrical connection block input arrangement, such connection block also known in the art as terminal or terminal, used for interconnection of electrical circuits.
  • the models of electrical connection blocks known in the prior art generally comprise an arrangement of conductors inlet with a circular structure or some type of angulation on its sides for receiving a conductor - such as bare conductors of an electric cable - and prove that the connection of the aforementioned cable conductors is carried out from the front engagement of the connector at the terminal entrance.
  • WO 2012018371 AI presents a terminal device for electrical connection.
  • the arrangement of the terminal entry comprises an opening with a substantially rectangular structure, in which two of its side walls extend into the interior of the terminal, presenting an angular shape.
  • the fitting of an electrical conductor is carried out by means of a frontal coupling at the entrance of the device for electrical connection.
  • This state-of-the-art configuration does not provide for solving the difficulties faced by operators during the activity of connecting conductors, such as bare conductors of an electrical cable in terminal blocks, resulting from the shape or arrangement of the terminal, more specifically the shape or arrangement of entry of conductors of the block.
  • the difficulties faced by operators are related to the position and shape of the opening for the connection of such conductors in the block terminal, which does not provide an easy fitting of conductors, and proper alignment and grouping of such conductors, causing the dispersion of the conductors out of the opening, damage of them or even the removal of conductors from the electrical cable structure.
  • the operator faces difficulties in carrying out the activity, generating rework, delays, additional maintenance, loss of materials, among others.
  • the present utility model aims to solve the problem of the state of the art described above, in a practical, efficient and productive way.
  • the present utility model aims to provide an electrical connection block with an input arrangement, which provides greater efficiency in the electrical connection activity of conductors, such as bare conductors of an electrical cable in a connection block, allowing conductors can be correctly inserted into the input layout, reducing rework rates and activity development time, as well as mitigating material loss and electrical failures.
  • the present utility model provides functional improvement related to the input arrangement of an electrical connection block, providing greater efficiency, practicality, productivity and reduction of operation and maintenance costs.
  • the present utility model provides an electrical connection block comprising at least one connection portion, wherein the at least one connection portion comprises at least one input arrangement to receive from bare conductors of an electrical cable, the at least one entry arrangement of which comprises an upper opening, a hole, at least one side wall, a lower part and a front wall. Whereupon, the hole extends into the connection block.
  • at least one side wall of the entrance arrangement has a convergence towards the bottom, presenting a convex shape with respect to the orifice.
  • a front wall may converge forward, presenting a convex shape.
  • Figure 1 represents a perspective view from the front of the connection portion of the connection block.
  • Figure 2 represents a top view of the connection portion of the connection block with a template.
  • Figure 3 represents a top view of the connection portion, illustrating a part of the connection activity of bare conductors in the input arrangement.
  • Figure 4 represents a top view of the connection portion, illustrating the bare conductors inserted in the entry arrangement.
  • Figure 5 represents a top view of the connection block.
  • Figure 6 represents the section A-A indicated in figure 5.
  • Figure 1 illustrates a connection block 1, in which a part of connection block 1 is represented.
  • Connecting block 1 comprises at least a connecting portion 2, wherein connecting portion 2 may comprise at least one inlet arrangement 3.
  • the at least one inlet arrangement 3 comprises an upper opening 3.1, a hole 3.2, at least one side wall 3.3, a bottom part 3.4 and a front wall 3.5.
  • Inlet arrangement 3 is configured to receive at least one conductor, such as at least one conductor bare from an electrical cable.
  • the upper opening 3.1 of the input arrangement 3 comprises an opening, which is configured to receive at least one conductor to be inserted by an operator, through it.
  • the hole 3.2 extends into the connection block 1.
  • the hole 3.2 can have a substantially circular or oval shape, for example.
  • the bottom part 3.4 of the inlet arrangement 3 configures a groove or recess in the inlet arrangement 3.
  • the entrance arrangement 3 comprises at least one side wall 3.3, in which the at least one side wall 3.3 extends from the upper opening 3.1 to the lower part 3.4. Additionally, at least one side wall 3.3 presents a convergence towards the bottom, presenting a convex shape in relation to the hole 3.2.
  • the configuration of at least one side wall 3.3 of the inlet arrangement 3 of connection block 1, in which at least one side wall 3.3 has a convergence towards the bottom, having a convex shape, in which the convex shape is in relation to the hole 3.2, and in which at least one side wall 3.3 extends from the upper opening 3.1 to the bottom 3.4, provides functional improvement in the use of the electrical connection block 1.
  • the at least one side wall 3.3 according to the present utility model, is configured to provide bare conductors of an electrical cable, when inserted through opening 3.1 towards the bottom 3.4, are grouped and aligned, so that all bare conductors are inserted in the entry arrangement.
  • At least one side wall 3.3 of the entry arrangement 3 of block 1 presents a shape converging towards the bottom, presenting a convex and, thus, allows all bare conductors of a cable, when inserted through the top opening 3.1, are properly grouped, aligned and directed to the bottom part 3.4, so that no conductor is positioned outside the entry arrangement 3 or that any bare conductor is damaged or removed from the structure of cable, during their insertion in the input layout 3.
  • the present utility model allows the insertion of conductors in the input layout 3 of block 1 to be carried out in a practical, efficient and productive way, in addition to avoiding electrical failures .
  • the front wall 3.5 of the inlet arrangement 3 is arranged above hole 3.2 and between at least two side walls 3.3.
  • the front wall 3.5 can have a flat shape.
  • the front wall 3.5 can have a forward convergence, presenting a convex shape.
  • the optional configuration of the front wall 3.5 presenting a forward convergence, in combination with the configuration of at least one side wall 3.3 presenting a convergence towards the bottom, provides complementary functional improvement, in the use of the electrical connection block 1 of the present utility model, providing that bare conductors of an electrical cable, when inserted through opening 3.1, are grouped, aligned and directed towards the bottom 3.4, so that all bare conductors are inserted in the entry arrangement.
  • Figure 2 shows the connection portion 2 of the connection block 1 comprising a template 4.
  • the template comprises a slot in the connection portion 2 and can be used to assist in dimensioning the portion of the cable that must be bare to be inserted in the inlet layout 3 of block 1.
  • the template 4 can have a dimension of adequate length to provide that the portion of the cable to be stripped can fit properly in the hole 3.2, which extends into the interior of the block 1.
  • Figure 3 illustrates a part of the conductor connection activity in the input arrangement 3.
  • Figure 3 illustrates a part of a cable with bare conductors, in which an operator positions the cable with such bare conductors in parallel with the opening top 3.1 of the entry arrangement 3.
  • an operator moves towards the bottom 3.4 of the entry arrangement 3, in which all bare conductors are grouped and aligned due to the shape converging towards the bottom of at least one wall lateral 3.3, providing that all conductors are inserted in the entry arrangement 3, so that no conductor is positioned outside the entry arrangement 3 or that any bare conductor is damaged or removed from the electrical cable during such activity.
  • Figure 4 illustrates a part of the conductor connection activity in the input arrangement 3.
  • Figure 4 illustrates the bare conductors inserted, substantially, into the hole 3.2, which extends into the connection block 1.
  • Figure 5 represents another top view of a connection block 1, shown in its complete structure, comprising at least one connection portion 2 and at least one input arrangement 3.
  • Figure 6 represents the section AA indicated in figure 5, showing the orifice 3.2, which extends into the connection block 1.
  • the present utility model in an innovative way, provides an electrical connection block with an entrance arrangement, in which at least one side wall has a convergence towards the bottom, presenting a convex shape in relation to the orifice, providing that all the bare conductors of an electrical cable are grouped, aligned and properly inserted into the entry arrangement, so that no conductor is positioned outside the entry arrangement or that any bare conductor is damaged or removed during the electrical connection activity of a electrical connection block.
  • the present electrical connection block provides functional improvement in its use, providing increased productivity and efficiency in the development of said activity, reducing rework, loss of materials and electrical failures.

Abstract

The present utility model provides an electrical connection block (1) including at least one connection portion (2), in which the at least one connection portion (2) includes at least one input layout (3), in which the at least one input layout (3) has an upper opening (3.1), an orifice (3.2), at least one side wall (3.3) and a lower portion; in which the upper opening (3.1) has an opening; in which the orifice (3.2) extends into the connection block (1); in which at least one side wall (3.3) extends from the upper opening (3.1) to the lower portion (3.4); in which at least one side wall (3.3) converges towards the bottom, having a convex shape in relation to the orifice (3.2).

Description

BLOCO DE CONEXÃO ELÉTRICA ELECTRICAL CONNECTION BLOCK
CAMPO TÉCNICO TECHNICAL FIELD
[001] O presente modelo de utilidade está relacionado à blocos de conexão elétrica. Mais especificamente, o presente modelo de utilidade está relacionado à disposição de entrada de bloco de conexão elétrica, tal bloco de conexão também conhecido na técnica como borne ou terminal, utilizado para interconexão de circuitos elétricos. [001] The present utility model is related to electrical connection blocks. More specifically, the present utility model is related to the electrical connection block input arrangement, such connection block also known in the art as terminal or terminal, used for interconnection of electrical circuits.
FUNDAMENTOS FUNDAMENTALS
[002] Os modelos de blocos de conexão elétrica conhecidos do estado da técnica compreendem, geralmente, uma disposição de entrada de condutores com uma estrutura em forma circular ou com algum tipo de angulação em suas laterais para o recebimento de um condutor - tais como os condutores desencapados de um cabo elétrico - e proveem que a conexão dos mencionados condutores do cabo seja realizada a partir de engate frontal do conector na entrada do borne. [002] The models of electrical connection blocks known in the prior art generally comprise an arrangement of conductors inlet with a circular structure or some type of angulation on its sides for receiving a conductor - such as bare conductors of an electric cable - and prove that the connection of the aforementioned cable conductors is carried out from the front engagement of the connector at the terminal entrance.
[003] O documento WO 2012018371 AI apresenta um dispositivo de borne para conexão elétrica. De acordo com uma das modalidades apresentadas, a disposição da entrada do borne compreende uma abertura com estrutura em formato substancialmente retangular, em que duas de suas paredes laterais se estendem para o interior do borne, apresentando forma angular. Adicionalmente, o encaixe de um condutor elétrico é realizado através de engate frontal na entrada do dispositivo para conexão elétrica. [003] WO 2012018371 AI presents a terminal device for electrical connection. According to one of the modalities presented, the arrangement of the terminal entry comprises an opening with a substantially rectangular structure, in which two of its side walls extend into the interior of the terminal, presenting an angular shape. Additionally, the fitting of an electrical conductor is carried out by means of a frontal coupling at the entrance of the device for electrical connection.
[004] Essa configuração do estado da técnica não prevê solucionar as dificuldades enfrentadas pelos operadores durante a atividade de conexão de condutores, como por exemplo condutores desencapados de um cabo elétrico em blocos terminais, resultantes da forma ou disposição do borne, mais especificamente da forma ou disposição de entrada de condutores do bloco. [005] As dificuldades enfrentadas pelos operadores são relacionadas à posição e forma da abertura para conexão de tais condutores no bloco terminal, a qual não provê um encaixe facilitado de condutores, e alinhamento e agrupamento adequado de tais condutores, causando a dispersão dos condutores para fora da abertura, danificação dos mesmos ou até a remoção de condutores da estrutura do cabo elétrico. Dessa forma, o operador enfrenta dificuldades na execução da atividade, gerando retrabalhos, atrasos, manutenções adicionais, perda de materiais, entre outros. [004] This state-of-the-art configuration does not provide for solving the difficulties faced by operators during the activity of connecting conductors, such as bare conductors of an electrical cable in terminal blocks, resulting from the shape or arrangement of the terminal, more specifically the shape or arrangement of entry of conductors of the block. [005] The difficulties faced by operators are related to the position and shape of the opening for the connection of such conductors in the block terminal, which does not provide an easy fitting of conductors, and proper alignment and grouping of such conductors, causing the dispersion of the conductors out of the opening, damage of them or even the removal of conductors from the electrical cable structure. Thus, the operator faces difficulties in carrying out the activity, generating rework, delays, additional maintenance, loss of materials, among others.
[006] Adicionalmente, tais falhas geradas devido à forma e posição inadequada das aberturas de blocos terminais do estado da técnica, podem gerar falhas elétricas no sistema, devido à possíveis condutores deixados para fora do encaixe no bloco terminal ou de condutores removidos. [006] Additionally, such faults generated due to the inadequate shape and position of the state of the art terminal block openings, can generate electrical faults in the system, due to possible conductors left out of the terminal block socket or removed conductors.
[007] Dessa forma, verifica-se a necessidade de um bloco de conexão elétrica com uma disposição de entrada de condutores que seja capaz de proporcionar a conexão adequada de condutores elétricos desencapados, resultando em maior praticidade, eficiência e produtividade na atividade mencionada e visando evitar falhas devido ao acoplamento elétrico não realizado adequadamente. [007] Thus, there is a need for an electrical connection block with a conductor input arrangement that is capable of providing the appropriate connection of bare electrical conductors, resulting in greater practicality, efficiency and productivity in the mentioned activity and aiming avoid failures due to electrical coupling not performed properly.
[008] Como será melhor detalhado abaixo, o presente modelo de utilidade visa a solução do problema do estado da técnica acima descrito, de forma prática, eficiente e produtiva. [008] As will be better detailed below, the present utility model aims to solve the problem of the state of the art described above, in a practical, efficient and productive way.
OBJETIVO OBJECTIVE
[009] O presente modelo de utilidade tem como objetivo fornecer um bloco de conexão elétrica com uma disposição de entrada, que provê maior eficiência na atividade de conexão elétrica de condutores, como condutores desencapados de um cabo elétrico em um bloco de conexão, permitindo que condutores possam ser corretamente inseridos na disposição de entrada, reduzindo índices de retrabalho e de tempo de desenvolvimento da atividade, bem como mitigando perda de materiais e falhas elétricas. Dessa forma, o presente modelo de utilidade confere melhoria funcional relacionada à disposição de entrada de um bloco de conexão elétrica, proporcionando maior eficiência, praticidade, produtividade e redução de custos de operação e manutenção. [009] The present utility model aims to provide an electrical connection block with an input arrangement, which provides greater efficiency in the electrical connection activity of conductors, such as bare conductors of an electrical cable in a connection block, allowing conductors can be correctly inserted into the input layout, reducing rework rates and activity development time, as well as mitigating material loss and electrical failures. Thus, the present utility model provides functional improvement related to the input arrangement of an electrical connection block, providing greater efficiency, practicality, productivity and reduction of operation and maintenance costs.
SUMÁRIO SUMMARY
[0010] De forma a alcançar o objetivo acima descrito, o presente modelo de utilidade provê um bloco de conexão elétrica compreendendo pelo menos uma porção de conexão, em que a pelo menos uma porção de conexão compreende pelo menos uma disposição de entrada para receber de condutores desencapados de um cabo elétrico, em que a pelo menos uma disposição de entrada compreende uma abertura superior, um orifício, pelo menos uma parede lateral, uma parte inferior e uma parede frontal. Em que, o orifício se estende para o interior do bloco de conexão. Adicionalmente, pelo menos uma parede lateral da disposição de entrada apresenta uma convergência para o fundo, apresentando uma forma convexa com relação ao orifício. Complementarmente, uma parede frontal pode apresentar uma convergência para frente, apresentando uma forma convexa. [0010] In order to achieve the objective described above, the present utility model provides an electrical connection block comprising at least one connection portion, wherein the at least one connection portion comprises at least one input arrangement to receive from bare conductors of an electrical cable, the at least one entry arrangement of which comprises an upper opening, a hole, at least one side wall, a lower part and a front wall. Whereupon, the hole extends into the connection block. In addition, at least one side wall of the entrance arrangement has a convergence towards the bottom, presenting a convex shape with respect to the orifice. In addition, a front wall may converge forward, presenting a convex shape.
BREVE DESCRIÇÃO DAS FIGURAS BRIEF DESCRIPTION OF THE FIGURES
[0011] A descrição detalhada, apresentada na seção seguinte, faz referência às figuras anexas, descritas abaixo, e aos seus respectivos sinais de referência. [0011] The detailed description, presented in the next section, makes reference to the attached figures, described below, and their respective reference signs.
[0012] A figura 1 representa uma vista em perspectiva pela frente da porção de conexão do bloco de conexão. [0012] Figure 1 represents a perspective view from the front of the connection portion of the connection block.
[0013] A figura 2 representa uma vista superior da porção de conexão do bloco de conexão com um gabarito. [0013] Figure 2 represents a top view of the connection portion of the connection block with a template.
[0014] A figura 3 representa uma vista superior da porção de conexão, ilustrando uma parte da atividade de conexão de condutores desencapados na disposição de entrada. [0014] Figure 3 represents a top view of the connection portion, illustrating a part of the connection activity of bare conductors in the input arrangement.
[0015] A figura 4 representa uma vista superior da porção de conexão, ilustrando os condutores desencapados inseridos na disposição de entrada. [0016] A figura 5 representa uma vista superior do bloco de conexão. [0017] A figura 6 representa o corte A- A indicado na figura 5. [0015] Figure 4 represents a top view of the connection portion, illustrating the bare conductors inserted in the entry arrangement. [0016] Figure 5 represents a top view of the connection block. [0017] Figure 6 represents the section A-A indicated in figure 5.
DESCRIÇÃO DETALHADA DETAILED DESCRIPTION
[0018] Uma descrição detalhada do modelo de utilidade será feita em detalhes e partirá de variantes construtivas preferenciais do presente modelo de utilidade. [0018] A detailed description of the utility model will be made in detail and will start from the preferred constructive variants of the present utility model.
[0019] A figura 1 ilustra um bloco de conexão 1, em que uma parte do bloco de conexão 1 é representada. O bloco de conexão 1 compreende pelo menos uma porção de conexão 2, em que a porção de conexão 2 pode compreender pelo menos uma disposição de entrada 3. [0019] Figure 1 illustrates a connection block 1, in which a part of connection block 1 is represented. Connecting block 1 comprises at least a connecting portion 2, wherein connecting portion 2 may comprise at least one inlet arrangement 3.
[0020] A pelo menos uma disposição de entrada 3 compreende uma abertura superior 3.1, um orifício 3.2, pelo menos uma parede lateral 3.3, uma parte inferior 3.4 e uma parede frontal 3.5. A disposição de entrada 3 é configurada para receber pelo menos um condutor, como, por exemplo, pelo menos um condutor desencapado de um cabo elétrico. [0020] The at least one inlet arrangement 3 comprises an upper opening 3.1, a hole 3.2, at least one side wall 3.3, a bottom part 3.4 and a front wall 3.5. Inlet arrangement 3 is configured to receive at least one conductor, such as at least one conductor bare from an electrical cable.
[0021] A abertura superior 3.1 da disposição de entrada 3 compreende uma abertura, a qual é configurada para receber pelo menos um condutor a ser inserido por um operador, através da mesma. [0021] The upper opening 3.1 of the input arrangement 3 comprises an opening, which is configured to receive at least one conductor to be inserted by an operator, through it.
[0022] Ademais, de acordo com a figura 1, o orifício 3.2 se estende para o interior do bloco de conexão 1. O orifício 3.2 pode apresentar uma forma, substancialmente, circular ou oval, por exemplo. [0022] Furthermore, according to figure 1, the hole 3.2 extends into the connection block 1. The hole 3.2 can have a substantially circular or oval shape, for example.
[0023] A parte inferior 3.4 da disposição de entrada 3 configura um sulco ou recesso na disposição de entrada 3. [0023] The bottom part 3.4 of the inlet arrangement 3 configures a groove or recess in the inlet arrangement 3.
[0024] Ainda, de acordo com a figura 1, a disposição de entrada 3 compreende pelo menos uma parede lateral 3.3, em que a pelo menos uma parede lateral 3.3 se estende da abertura superior 3.1 até a parte inferior 3.4. Adicionalmente, pelo menos uma parede lateral 3.3 apresenta uma convergência para o fundo, apresentando uma forma convexa com relação ao orifício 3.2. [0024] Still, according to figure 1, the entrance arrangement 3 comprises at least one side wall 3.3, in which the at least one side wall 3.3 extends from the upper opening 3.1 to the lower part 3.4. Additionally, at least one side wall 3.3 presents a convergence towards the bottom, presenting a convex shape in relation to the hole 3.2.
[0025] A configuração da pelo menos uma parede lateral 3.3 da disposição de entrada 3 do bloco de conexão 1, em que pelo menos uma parede lateral 3.3 apresenta uma convergência para o fundo, apresentando uma forma convexa, em que a forma convexa é em relação ao orifício 3.2, e em que pelo menos uma parede lateral 3.3 se estende da abertura superior 3.1 até a parte inferior 3.4, proporciona melhoria funcional na utilização do bloco de conexão elétrica 1. A pelo menos uma parede lateral 3.3, de acordo com o presente modelo de utilidade, é configurada para prover que condutores desencapados de um cabo elétrico, ao serem inseridos através da abertura 3.1 em direção à parte inferior 3.4, sejam agrupados e alinhados, de forma que todos os condutores desencapados são inseridos na disposição de entrada. [0026] Durante a atividade de conexão elétrica de um bloco de conexão elétrica 1, um operador segurando uma parte de isolamento de um cabo elétrico, previamente e parcialmente desencapado, realiza o posicionamento dos condutores desencapados do cabo em paralelo com a abertura superior 3.1 e realiza movimento para baixo, inserindo os mesmos, através da abertura superior 3.1, até a parte inferior 3.4. [0025] The configuration of at least one side wall 3.3 of the inlet arrangement 3 of connection block 1, in which at least one side wall 3.3 has a convergence towards the bottom, having a convex shape, in which the convex shape is in relation to the hole 3.2, and in which at least one side wall 3.3 extends from the upper opening 3.1 to the bottom 3.4, provides functional improvement in the use of the electrical connection block 1. The at least one side wall 3.3, according to the present utility model, is configured to provide bare conductors of an electrical cable, when inserted through opening 3.1 towards the bottom 3.4, are grouped and aligned, so that all bare conductors are inserted in the entry arrangement. [0026] During the electrical connection activity of an electrical connection block 1, an operator holding an insulating part of an electrical cable, previously and partially bare, places the bare conductors of the cable in parallel with the top opening 3.1 and performs downward movement, inserting them, through the upper opening 3.1, until the lower part 3.4.
[0027] O operador, posicionando os condutores desencapados em paralelo com a abertura superior 3.1, realiza movimento para baixo, em direção à parte inferior 3.4, em que todos os condutores desencapados são agrupados, alinhados e direcionados para a parte inferior 3.4, devido à convergência para o fundo de pelo menos uma prede lateral 3.3. [0027] The operator, positioning the bare conductors in parallel with the upper opening 3.1, makes a downward movement, towards the bottom 3.4, in which all the bare conductors are grouped, aligned and directed to the bottom 3.4, due to the convergence to the bottom of at least one lateral wall 3.3.
[0028] Especificamente, pelo menos uma parede lateral 3.3 da disposição de entrada 3 do bloco 1, de acordo com o presente modelo de utilidade, apresenta uma forma convergência para o fundo, apresentando uma convexa e, assim, permite que todos os condutores desencapados de um cabo, ao serem inseridos pela abertura superior 3.1, sejam adequadamente agrupados, alinhados e direcionados até a parte inferior 3.4, de forma que nenhum condutor seja posicionado para fora da disposição de entrada 3 ou que algum condutor desencapado seja danificado ou removido da estrutura do cabo, durante a inserção dos mesmos na disposição de entrada 3. Dessa forma, o presente modelo de utilidade possibilita que a inserção de condutores na disposição de entrada 3 do bloco 1 seja realizada de forma prática, eficiente e produtiva, além de evitar falhas elétricas. [0028] Specifically, at least one side wall 3.3 of the entry arrangement 3 of block 1, according to the present utility model, presents a shape converging towards the bottom, presenting a convex and, thus, allows all bare conductors of a cable, when inserted through the top opening 3.1, are properly grouped, aligned and directed to the bottom part 3.4, so that no conductor is positioned outside the entry arrangement 3 or that any bare conductor is damaged or removed from the structure of cable, during their insertion in the input layout 3. Thus, the present utility model allows the insertion of conductors in the input layout 3 of block 1 to be carried out in a practical, efficient and productive way, in addition to avoiding electrical failures .
[0029] Adicionalmente, de acordo com a figura 1, a parede frontal 3.5 da disposição de entrada 3 é arranjada acima do orifício 3.2 e entre pelo menos duas paredes laterais 3.3. A parede frontal 3.5 pode apresentar uma forma plana. Opcionalmente, a parede frontal 3.5 pode apresentar uma convergência para frente, apresentando uma forma convexa. [0029] Additionally, according to figure 1, the front wall 3.5 of the inlet arrangement 3 is arranged above hole 3.2 and between at least two side walls 3.3. The front wall 3.5 can have a flat shape. Optionally, the front wall 3.5 can have a forward convergence, presenting a convex shape.
[0030] A configuração opcional da parede frontal 3.5, apresentando uma convergência para frente, em combinação com a configuração de pelo menos uma parede lateral 3.3 apresentando uma convergência para o fundo, proporciona melhoria funcional complementar, na utilização do bloco de conexão elétrica 1 do presente modelo de utilidade, provendo que condutores desencapados de um cabo elétrico, ao serem inseridos através da abertura 3.1, sejam agrupados, alinhados e direcionados em direção à parte inferior 3.4, de forma que todos os condutores desencapados são inseridos na disposição de entrada. [0030] The optional configuration of the front wall 3.5, presenting a forward convergence, in combination with the configuration of at least one side wall 3.3 presenting a convergence towards the bottom, provides complementary functional improvement, in the use of the electrical connection block 1 of the present utility model, providing that bare conductors of an electrical cable, when inserted through opening 3.1, are grouped, aligned and directed towards the bottom 3.4, so that all bare conductors are inserted in the entry arrangement.
[0031] Dessa forma, nenhum condutor é posicionado para fora da disposição de entrada 3 ou nenhum condutor desencapado é danificado ou removido da estrutura do cabo, durante a inserção dos mesmos na disposição de entrada 3. O presente modelo de utilidade possibilita que a inserção de condutores na disposição de entrada 3 do bloco 1 seja realizada de forma prática, eficiente e produtiva, além de evitar falhas elétricas. [0031] In this way, no conductor is positioned outside the entry arrangement 3 or no bare conductor is damaged or removed from the cable structure, during insertion of them in the entry arrangement 3. The present utility model allows the insertion conductors in the input arrangement 3 of block 1 is carried out in a practical, efficient and productive way, in addition to avoiding electrical failures.
[0032] A figura 2 apresenta a porção de conexão 2 do bloco de conexão 1 compreendendo um gabarito 4. O gabarito compreende uma fenda na porção de conexão 2 e pode ser utilizado para auxiliar no dimensionamento da porção do cabo que deve ser desencapado para ser inserido na disposição de entrada 3 do bloco 1. O gabarito 4 pode apresentar dimensão de comprimento adequada para prover que a porção do cabo a ser desencapada possa se ajustar, adequadamente, no orifício 3.2, que se estende para o interior do bloco 1. [0032] Figure 2 shows the connection portion 2 of the connection block 1 comprising a template 4. The template comprises a slot in the connection portion 2 and can be used to assist in dimensioning the portion of the cable that must be bare to be inserted in the inlet layout 3 of block 1. The template 4 can have a dimension of adequate length to provide that the portion of the cable to be stripped can fit properly in the hole 3.2, which extends into the interior of the block 1.
[0033] A figura 3 ilustra uma parte da atividade de conexão de condutores na disposição de entrada 3. A figura 3 ilustra uma parte de um cabo com condutores desencapados, em que um operador posiciona o cabo com tais condutores desencapados em paralelo com a abertura superior 3.1 da disposição de entrada 3. Em sequência, um operador realiza movimento em direção à parte inferior 3.4 da disposição de entrada 3, em que todos os condutores desencapados são agrupados e alinhados devido à forma em convergência para o fundo de pelo menos uma parede lateral 3.3, provendo que todos os condutores sejam inseridos na disposição de entrada 3, de forma que nenhum condutor seja posicionado para fora da disposição de entrada 3 ou que algum condutor desencapado seja danificado ou removido do cabo elétrico, durante tal atividade. [0033] Figure 3 illustrates a part of the conductor connection activity in the input arrangement 3. Figure 3 illustrates a part of a cable with bare conductors, in which an operator positions the cable with such bare conductors in parallel with the opening top 3.1 of the entry arrangement 3. In sequence, an operator moves towards the bottom 3.4 of the entry arrangement 3, in which all bare conductors are grouped and aligned due to the shape converging towards the bottom of at least one wall lateral 3.3, providing that all conductors are inserted in the entry arrangement 3, so that no conductor is positioned outside the entry arrangement 3 or that any bare conductor is damaged or removed from the electrical cable during such activity.
[0034] A figura 4 ilustra uma parte da atividade de conexão de condutores na disposição de entrada 3. A figura 4 ilustra os condutores desencapados inseridos, substancialmente, no interior do orifício 3.2, que se estende para o interior do bloco de conexão 1. [0034] Figure 4 illustrates a part of the conductor connection activity in the input arrangement 3. Figure 4 illustrates the bare conductors inserted, substantially, into the hole 3.2, which extends into the connection block 1.
[0035] A figura 5 representa uma outra vista superior de um bloco de conexão 1, representado em sua estrutura completa, compreendendo pelo menos uma porção de conexão 2 e pelo menos uma disposição de entrada 3. [0036] A figura 6 representa o corte A-A indicado na figura 5, evidenciando o orifício 3.2, que se estende para o interior do bloco de conexão 1. [0035] Figure 5 represents another top view of a connection block 1, shown in its complete structure, comprising at least one connection portion 2 and at least one input arrangement 3. [0036] Figure 6 represents the section AA indicated in figure 5, showing the orifice 3.2, which extends into the connection block 1.
[0037] Portanto, o presente modelo de utilidade, de forma inovadora, provê um bloco de conexão elétrica com uma disposição de entrada, em que pelo menos uma parede lateral possui uma convergência para o fundo, apresentando uma forma convexa em relação ao orifício, provendo que todos os condutores desencapados de um cabo elétrico sejam agrupados, alinhados e devidamente inseridos na disposição de entrada, de forma que nenhum condutor seja posicionado para fora da disposição de entrada ou que algum condutor desencapado seja danificado ou removido, durante a atividade de conexão elétrica de um bloco de conexão elétrica. [0037] Therefore, the present utility model, in an innovative way, provides an electrical connection block with an entrance arrangement, in which at least one side wall has a convergence towards the bottom, presenting a convex shape in relation to the orifice, providing that all the bare conductors of an electrical cable are grouped, aligned and properly inserted into the entry arrangement, so that no conductor is positioned outside the entry arrangement or that any bare conductor is damaged or removed during the electrical connection activity of a electrical connection block.
[0038] Consequentemente, o presente bloco de conexão elétrica provê melhoria funcional no seu uso, proporcionando aumento da produtividade e eficiência no desenvolvimento de referida atividade, diminuindo retrabalhos, perda de materiais e falhas elétricas. [0038] Consequently, the present electrical connection block provides functional improvement in its use, providing increased productivity and efficiency in the development of said activity, reducing rework, loss of materials and electrical failures.
[0039] Diversas variações construtivas que incidem no escopo de proteção do presente modelo de utilidade são permitidas. Deste modo, salienta-se o fato de que o presente modelo de utilidade não está limitado às variações construtivas e elementos complementares e particulares acima descritos. [0039] Several constructive variations that affect the scope of protection of this utility model are allowed. Thus, the fact that the present utility model is not limited to the constructive variations and complementary and particular elements described above is highlighted.

Claims

REIVINDICAÇÕES
1. Bloco de conexão elétrica (1), caracterizado por compreender: pelo menos uma porção de conexão (2), em que a pelo menos uma porção de conexão (2) compreende pelo menos uma disposição de entrada (3), em que a pelo menos uma disposição de entrada (3) compreende: uma abertura superior (3.1), um orifício (3.2), pelo menos uma parede lateral (3.3) e uma parte inferior (3.4); em que a abertura superior (3.1) compreende uma abertura; em que o orifício (3.2) se estende para o interior do bloco de conexão (1); em que pelo menos uma parede lateral (3.3) se estende da abertura superior (3.1) até a parte inferior (3.4); e em que pelo menos uma parede lateral (3.3) apresenta uma convergência para o fundo, apresentando uma forma convexa com relação ao orifício (3.2). 1. Electrical connection block (1), characterized in that it comprises: at least one connection portion (2), in which at least one connection portion (2) comprises at least one inlet arrangement (3), in which the at least one inlet arrangement (3) comprises: an upper opening (3.1), an orifice (3.2), at least one side wall (3.3) and a lower part (3.4); wherein the upper opening (3.1) comprises an opening; wherein the hole (3.2) extends into the connection block (1); wherein at least one side wall (3.3) extends from the upper opening (3.1) to the lower part (3.4); and in which at least one side wall (3.3) converges towards the bottom, presenting a convex shape in relation to the orifice (3.2).
2. Bloco de conexão elétrica (1), de acordo com a reivindicação 1 , caracterizado pelo fato de que compreende ainda uma parede frontal (3.5) que é arranjada acima do orifício (3.2) e entre pelo menos duas paredes laterais (3.3). 2. Electrical connection block (1), according to claim 1, characterized by the fact that it also comprises a front wall (3.5) which is arranged above the hole (3.2) and between at least two side walls (3.3).
3. Bloco de conexão elétrica (1), de acordo com a reivindicação 1 ou 2, caracterizado pelo fato de que a parede frontal (3.5) apresenta uma forma plana. 3. Electrical connection block (1), according to claim 1 or 2, characterized by the fact that the front wall (3.5) has a flat shape.
4. Bloco de conexão elétrica (1), de acordo com a reivindicação 1 ou 2, caracterizado pelo fato de que a parede frontal (3.5) apresenta uma forma em convergência para frente. 4. Electrical connection block (1), according to claim 1 or 2, characterized by the fact that the front wall (3.5) has a shape that converges forward.
5. Bloco de conexão elétrica (1), de acordo com a reivindicação 1, caracterizado pelo fato de que o orifício (3.2) apresenta uma forma, substancialmente, circular ou oval. 5. Electrical connection block (1), according to claim 1, characterized by the fact that the orifice (3.2) has a substantially circular or oval shape.
6. Bloco de conexão elétrica (1), de acordo com a reivindicação 1, caracterizado pelo fato de que a parte inferior (3.4) da disposição de entrada (3) configura um sulco ou recesso na disposição de entrada (3). 6. Electrical connection block (1), according to claim 1, characterized by the fact that the lower part (3.4) of the inlet arrangement (3) forms a groove or recess in the inlet arrangement (3).
7. Bloco de conexão elétrica (1), de acordo com a reivindicação 1, caracterizado pelo fato de que a porção de conexão (2) compreende um gabarito (4), que compreende uma fenda na porção de conexão (2). 7. Electrical connection block (1), according to claim 1, characterized in that the connection portion (2) comprises a template (4), which comprises a slot in the connection portion (2).
PCT/BR2020/050308 2019-08-14 2020-08-07 Electrical connection block WO2021026626A1 (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
PL130647U PL72872Y1 (en) 2019-08-14 2020-08-07 Electric connection block
PE2022000230U PE20220544Z (en) 2019-08-14 2020-08-07 ELECTRICAL CONNECTION BLOCK
ROU202200006U RO202200006U1 (en) 2019-08-14 2020-08-07 Electrical connection block
ES202290005U ES1293784Y (en) 2019-08-14 2020-08-07 ELECTRICAL CONNECTION BLOCK
CONC2022/0002642A CO2022002642A2 (en) 2019-08-14 2022-03-04 electrical connection block

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
BRBR202019016911-2 2019-08-14
BR202019016911-2U BR202019016911Y1 (en) 2019-08-14 2019-08-14 ELECTRICAL CONNECTION BLOCK

Publications (1)

Publication Number Publication Date
WO2021026626A1 true WO2021026626A1 (en) 2021-02-18

Family

ID=74569669

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/BR2020/050308 WO2021026626A1 (en) 2019-08-14 2020-08-07 Electrical connection block

Country Status (8)

Country Link
AR (1) AR123408A4 (en)
BR (1) BR202019016911Y1 (en)
CO (1) CO2022002642A2 (en)
ES (1) ES1293784Y (en)
PE (1) PE20220544Z (en)
PL (1) PL72872Y1 (en)
RO (1) RO202200006U1 (en)
WO (1) WO2021026626A1 (en)

Citations (11)

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DE29822203U1 (en) * 1998-12-12 1999-03-18 Stadtfeld Elektrotechnische Fa Installation block for a cable junction box
FR2818022A1 (en) * 2000-12-08 2002-06-14 Seifel Sa Fairground fairs/markets mobile electrical installation provisional branch connection having inner unit guidance passage cable introduced wiring connection with cable wire stripped below maximum passage length.
US6796855B2 (en) * 2002-04-12 2004-09-28 Weidmueller Interface Gmbh & Co. Electrical conductor connecting means
EP1860741B1 (en) * 2006-05-22 2008-12-03 Legrand France Assembly comprising a terminal block for electrical conductors and a removable barrier to be placed against the terminal block
US7534151B1 (en) * 2008-02-28 2009-05-19 Phoenix Contact Gmbh & Co. Kg Electrical connection terminal
JP4611405B2 (en) * 2008-02-19 2011-01-12 建通精密工業股▲ひん▼有限公司 Plug inner frame where fuse can be installed
US7927156B2 (en) * 2006-11-06 2011-04-19 Siemens Ag Oesterreich Electrical connector element
US9081033B2 (en) * 2011-06-03 2015-07-14 Weidmueller Interface Gmbh & Co. Kg Test and connection apparatus arrangement, and connection apparatus
US9246256B2 (en) * 2013-11-11 2016-01-26 Panasonic Intellectual Property Management Co., Ltd. Terminal cover
US9837728B2 (en) * 2014-08-25 2017-12-05 Furukawa Electric Co., Ltd. Electrical wire with terminal, and wire harness structure
US20190199011A1 (en) * 2016-09-02 2019-06-27 Wago Verwaltungsgesellschaft Mbh Conductor terminal

Patent Citations (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE29822203U1 (en) * 1998-12-12 1999-03-18 Stadtfeld Elektrotechnische Fa Installation block for a cable junction box
FR2818022A1 (en) * 2000-12-08 2002-06-14 Seifel Sa Fairground fairs/markets mobile electrical installation provisional branch connection having inner unit guidance passage cable introduced wiring connection with cable wire stripped below maximum passage length.
US6796855B2 (en) * 2002-04-12 2004-09-28 Weidmueller Interface Gmbh & Co. Electrical conductor connecting means
EP1860741B1 (en) * 2006-05-22 2008-12-03 Legrand France Assembly comprising a terminal block for electrical conductors and a removable barrier to be placed against the terminal block
US7927156B2 (en) * 2006-11-06 2011-04-19 Siemens Ag Oesterreich Electrical connector element
JP4611405B2 (en) * 2008-02-19 2011-01-12 建通精密工業股▲ひん▼有限公司 Plug inner frame where fuse can be installed
US7534151B1 (en) * 2008-02-28 2009-05-19 Phoenix Contact Gmbh & Co. Kg Electrical connection terminal
US9081033B2 (en) * 2011-06-03 2015-07-14 Weidmueller Interface Gmbh & Co. Kg Test and connection apparatus arrangement, and connection apparatus
US9246256B2 (en) * 2013-11-11 2016-01-26 Panasonic Intellectual Property Management Co., Ltd. Terminal cover
US9837728B2 (en) * 2014-08-25 2017-12-05 Furukawa Electric Co., Ltd. Electrical wire with terminal, and wire harness structure
US20190199011A1 (en) * 2016-09-02 2019-06-27 Wago Verwaltungsgesellschaft Mbh Conductor terminal

Also Published As

Publication number Publication date
PL130647U1 (en) 2022-09-12
PE20220544Z (en) 2022-04-08
ES1293784U (en) 2022-08-16
CO2022002642A2 (en) 2022-06-21
AR123408A4 (en) 2022-11-30
BR202019016911U2 (en) 2021-02-23
BR202019016911Y1 (en) 2024-03-12
ES1293784Y (en) 2022-11-10
RO202200006U1 (en) 2023-03-30
PL72872Y1 (en) 2023-01-16

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