Fuse connector convenient to install
The design of the U-shaped connector box and T-shaped connector block solves the problems of inconvenient replacement of glass tube fuses and non-reusable connectors, realizing convenient fuse replacement and stable conductivity, and improving the practicality of the connector.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-11
- Publication Date
- 2026-03-27
AI Technical Summary
In the existing technology, glass tube fuses are directly soldered to the circuit board, making replacement inconvenient, and the connectors are not reusable, resulting in an inconvenient replacement process and unstable conductivity.
A fuse connector was designed, which adopts a structure of U-shaped connecting box and T-shaped connecting block. Through the cooperation of U-shaped limiting slot and arc-shaped limiting groove, the glass tube fuse can be installed horizontally and replaced conveniently. The connection of conductive insert and connecting piece ensures stable conductivity.
It enables convenient replacement of fuses and reusability of connectors, improves the stability and practicality of conductivity, reduces the risk of connector detachment, and facilitates the detection and observation of fuse melting status.
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Figure CN224053128U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to technical field especially relates to a fuse connector convenient to install. BACKGROUND
[0002] The connector is also called the connector. It is also called the joint and the socket in China, and is generally referred to as the electrical connector. That is, the device for connecting two active devices, transmitting current or signal. The male end and the female end can transmit information or current after contact, also known as the connector. The glass tube fuse is a kind of fuse, mainly when the circuit appears abnormal (current, temperature, voltage, etc. Abnormal rise) by fusing its own fuse, protecting the safety of the entire circuit board and circuit safety device.
[0003] The glass tube fuse is directly welded on the circuit board, and it is inconvenient to replace the fuse after the fuse is damaged during work. The fuse is replaced relatively conveniently in the plug-in mode of the connector, but the fuse is fixed in the inner side of the connector, and the connector cannot be reused. Therefore, we provide a kind of fuse connector convenient to install. CONTENT OF THE UTILITY MODEL
[0004] In order to overcome the defects of the prior art, the utility model provides a kind of fuse connector convenient to install, personnel will glass tube fuse be installed in the U type installation hole inside in the inner side of connecting plug block after transverse, connecting plug block is inserted into the U type limiting slot inside in the top of U type connecting box, at this time, the two ends of U type installation hole are respectively in the arc limiting slot inside in the top of U type conductive connecting piece, when U type limiting slot and connecting plug block are completely engaged, T type conductive plug piece, U type conductive connecting piece, conductive communication piece and glass tube fuse two ends communication complete glass tube fuse installation, this fuse connector replaces fuse conveniently, connector can be reused, and the conductivity is stable, and the practicality is wider.
[0005] To solve the above technical problems, the utility model provides technical scheme as follows: A fuse connector convenient to install, including U type connecting box, T type connecting block, glass tube fuse, the top of U type connecting box installs T type connecting block, the bottom of T type connecting block is fixedly arranged with the connecting plug -in block, the top center of U type connecting box is equipped with U type limiting slot, the bottom of connecting plug -in block is inside U type limiting slot, the both sides of U type connecting box bottom are equipped with strip -shaped through -hole, the inside of strip -shaped through -hole is installed with T type conducting insert, T type conducting insert is inside U type connecting box, T type conducting insert extends to the outside of U type connecting box bottom through strip -shaped through -hole, the inner wall of U type connecting box is fixedly arranged with two U type clamping blocks, the inside of U type clamping block is fixedly installed with U type conducting connecting piece, the bottom one side of U type conducting connecting piece is fixedly arranged with conducting communication piece, the one end of conducting communication piece is installed on the top one side surface of T type conducting insert, the top center of U type conducting connecting piece is equipped with arc limiting slot, the inside of connecting plug -in block is equipped with U type mounting hole, the position of U type mounting hole corresponds with arc limiting slot, the inside of U type mounting hole is installed with glass tube fuse, and the both ends of glass tube fuse are fixedly installed in the inside of the arc limiting slot of the top of two U type conducting connecting pieces.
[0006] As a preferred technical scheme of the utility model, the bottom of the two sides of the T type connecting block is fixedly provided with a limiting block, and the limiting block is fixedly installed in the inside of the top of the U type connecting box.
[0007] As a preferred technical scheme of the utility model, the inner wall of the two sides of the U type connecting box is fixedly and symmetrically provided with two stop blocks, and the one end of the T type conducting insert close to the insert is fixedly installed between the two stop blocks.
[0008] As a preferred technical scheme of the utility model, the bottom of the U type connecting box is symmetrically provided with a conducting insertion hole close to the two sides of the T type conducting insert, and the position of the conducting insertion hole corresponds with the installation position of the bottom of the U type conducting connecting piece.
[0009] As a preferred technical scheme of the utility model, the top surface of the T type connecting block is provided with an observation port, and the observation port is communicated with the U type mounting hole.
[0010] As a preferred technical scheme of the utility model, the bottom of the U type connecting box is provided with square supporting feet at four corners, the U type connecting box and the T type connecting block are provided with round corners at four corners, and the insert end of the T type conducting insert is provided with a round corner.
[0011] Compared with the prior art, the utility model can achieve the beneficial effects that:
[0012] 1, personnel will be installed in the glass tube fuse transversely in the U-shaped installation hole inside the U-shaped connecting box inserted into the U-shaped limiting slot top end opening, at this time the U-shaped installation hole both ends are respectively in the arc-shaped limiting slot top end opening of the U-shaped conductive connecting piece, when the U-shaped limiting slot and the connecting plug is completely engaged T-shaped conductive plug, U-shaped conductive connecting piece, conductive communication piece and glass tube fuse both ends of the communication completed glass tube fuse installation, this fuse connector replace fuse convenient, connector can be reused, stable electrical performance, more widely practical.
[0013] 2, by setting limiting block on both sides of the bottom end of the T-shaped connecting block, so that the T-shaped connecting block is limited to be installed inside the U-shaped connecting box top end, reduce the T-shaped connecting block out of the case; by setting the conductive plug hole on both sides of the U-shaped connecting box bottom end close to the T-shaped conductive plug, it is convenient for personnel to detect the power supply condition between the T-shaped conductive plug and the U-shaped conductive connecting piece according to the demand; by setting the observation port on the top surface of the T-shaped connecting block, it is convenient for personnel to check the fuse condition of the glass tube fuse installed inside the connecting plug; by setting the observation port on the top surface of the T-shaped connecting block, it is convenient for personnel to check the fuse condition of the glass tube fuse installed inside the connecting plug. BRIEF DESCRIPTION OF DRAWINGS
[0014] Figure 1 It is the overall structure schematic diagram of the utility model.
[0015] Figure 2 It is the U-shaped connecting box top view structure schematic diagram of the utility model.
[0016] Figure 3 It is the U-shaped connecting box bottom view structure schematic diagram of the utility model.
[0017] Figure 4 It is the U-shaped connecting box and T-shaped connecting block side structure schematic diagram of the utility model.
[0018] Figure 5 It is the U-shaped connecting box and T-shaped connecting block front structure schematic diagram of the utility model.
[0019] Among them: 1, U-shaped connecting box;2, T-shaped connecting block;3, U-shaped limiting slot;4, connecting plug;5, square support foot;6, T-shaped conductive plug;7, observation port;8, U-shaped clamping block;9, U-shaped conductive connecting piece;10, conductive communication piece;11, stop block;12, arc-shaped limiting slot;13, conductive plug hole;14, limiting block;15, U-shaped installation hole. DETAILED DESCRIPTION
[0020] In order to make the technical means, creation characteristics, achieve purposes and effects of the utility model easy to understand, the utility model is further described below in combination with specific embodiments, but the following embodiments are only preferred embodiments of the utility model, not all. Based on the embodiments in the embodiments, other embodiments obtained by the person skilled in the art without creative labor all belong to the protection scope of the utility model.
[0021] Embodiment, please refer to Figures 1-5 The utility model provides a fuse connector convenient to install, including U type connecting box 1, T type connecting block 2, glass tube fuse, U type connecting box 1 top end is installed with T type connecting block 2, T type connecting block 2 bottom end is fixedly arranged with the connecting plug block 4, U type connecting box 1 top end center is equipped with U type limiting slot 3, and the connecting plug block 4 bottom end is inside U type limiting slot 3, and the both sides of U type connecting box 1 bottom end are symmetrically equipped with strip-shaped through -hole, and the strip-shaped through -hole is installed with T type conducting insert piece 6 inside, and T type conducting insert piece 6 is inside U type connecting box 1, and T type conducting insert piece 6 extends to U type connecting box 1 bottom end outside through strip-shaped through -hole, and the inner wall of U type connecting box 1 is fixedly and symmetrically arranged with two U type clamping blocks 8, and U type conducting connecting piece 9 is fixedly arranged with conducting intercommunicating piece 10 on one side of U type conducting connecting piece 9 bottom end, and conducting intercommunicating piece 10 one end is installed on the top end one side surface of T type conducting insert piece 6, and the top end center of U type conducting connecting piece 9 is equipped with arc limiting slot 12, and the inside of connecting plug block 4 is horizontally equipped with U type mounting hole 15, and U type mounting hole 15 and arc limiting slot 12 position correspond, and glass tube fuse is installed with the inside of U type mounting hole 15, and the both ends of glass tube fuse are respectively limitedly installed in the inside of the arc limiting slot 12 of the top end of two U type conducting connecting pieces 9; through the collocation of T type conducting insert piece 6, U type clamping block 8, U type conducting connecting piece 9, conducting intercommunicating piece 10, the conducting property of the insert piece of T type conducting insert piece 6 bottom end is stable when being welded on the circuit board, after personnel horizontally installs glass tube fuse in the inside of the U type mounting hole 15 of the inside of the connecting plug block 4, connecting plug block 4 is inserted into the inside of the U type limiting slot 3 of the top end of U type connecting box 1, at this moment, the both ends of U type mounting hole 15 are respectively in the arc limiting slot 12 of the top end of U type conducting connecting piece 9, when U type limiting slot 3 and connecting plug block 4 are completely clamped, T type conducting insert piece 6, U type conducting connecting piece 9, conducting intercommunicating piece 10 and the both ends of glass tube fuse are communicated, and glass tube fuse installation is completed, this fuse connector replaces fuse conveniently, and the connector can be repeatedly used, and the conducting property is stable, and the practicality is wider.
[0022] As Figure 4As shown, the two side bottom ends of the T-shaped connecting block 2 are fixedly provided with limiting blocks 14, and the limiting blocks 14 are limitedly installed in the inner side of the top end of the U-shaped connecting box 1. By fixedly providing the limiting blocks 14 at the two side bottom ends of the T-shaped connecting block 2, the T-shaped connecting block 2 is limitedly installed in the inner side of the top end of the U-shaped connecting box 1, thereby reducing the situation that the T-shaped connecting block 2 is pulled out.
[0023] As shown in the drawings, Figure 2 As shown, the two side inner walls of the U-shaped connecting box 1 are fixedly and symmetrically provided with two stop blocks 11, and the T-shaped conductive plug-in piece 6 is limitedly installed between the two stop blocks 11 close to one end of the plug-in piece. By fixedly and symmetrically providing the two stop blocks 11 at the two side inner walls of the U-shaped connecting box 1, the T-shaped conductive plug-in piece 6 is limitedly installed between the two stop blocks 11 close to one end of the plug-in piece, thereby avoiding the situation that the T-shaped conductive plug-in piece 6 is loose in the inner side of the U-shaped connecting box 1 when the plug-in piece of the T-shaped conductive plug-in piece 6 is welded to the circuit board.
[0024] As shown in the drawings, Figure 3 As shown, the bottom end of the U-shaped connecting box 1 is symmetrically provided with conductive plug-in holes 13 close to the two sides of the T-shaped conductive plug-in piece 6, and the positions where the conductive plug-in holes 13 are provided correspond to the installation positions of the bottom ends of the U-shaped conductive connecting pieces 9. By symmetrically providing the conductive plug-in holes 13 at the bottom end of the U-shaped connecting box 1 close to the two sides of the T-shaped conductive plug-in piece 6, it is convenient for personnel to detect the power-on situation between the T-shaped conductive plug-in piece 6 and the U-shaped conductive connecting piece 9 according to the needs.
[0025] As shown in the drawings, Figure 1 As shown, the top end surface of the T-shaped connecting block 2 is provided with an observation port 7, and the observation port 7 is in communication with the U-shaped mounting hole 15. By providing the observation port 7 at the top end surface of the T-shaped connecting block 2, it is convenient for personnel to check the fusing situation of the glass tube fuse installed in the inner side of the connecting plug block 4.
[0026] As shown in the drawings, Figure 1 , Figure 4 As shown, the bottom end of the U-shaped connecting box 1 is symmetrically provided with conductive plug-in holes 13 close to the two sides of the T-shaped conductive plug-in piece 6, and the positions where the conductive plug-in holes 13 are provided correspond to the installation positions of the bottom ends of the U-shaped conductive connecting pieces 9. By symmetrically providing the conductive plug-in holes 13 at the bottom end of the U-shaped connecting box 1 close to the two sides of the T-shaped conductive plug-in piece 6, it is convenient for personnel to detect the power-on situation between the T-shaped conductive plug-in piece 6 and the U-shaped conductive connecting piece 9 according to the needs.
[0027] The basic principle, main features and advantages of the present application are shown and described above. Those skilled in the art should understand that the present application is not limited by the above embodiments, and the above embodiments and descriptions in the specification are only preferred examples of the present application and do not limit the present application. Without departing from the spirit and scope of the present application, various changes and improvements can be made to the present application, and these changes and improvements all fall within the scope of the present application. The scope of protection of the present application is defined by the appended claims and their equivalents.
Claims
1. A fuse connector for facilitating installation, comprising a U-shaped connecting box (1), a T-shaped connecting block (2), a glass tube fuse, characterized in that: The top end of the U-shaped connecting box (1) is provided with a T-shaped connecting block (2), the bottom end of the T-shaped connecting block (2) is fixedly provided with a connecting plug block (4), the top end center of the U-shaped connecting box (1) is provided with a U-shaped limiting slot (3), the bottom end of the connecting plug block (4) is inside the U-shaped limiting slot (3), the bottom end of the U-shaped connecting box (1) is symmetrically provided with a strip-shaped through hole, the strip-shaped through hole is internally provided with a T-shaped conductive plug (6), the T-shaped conductive plug (6) is inside the U-shaped connecting box (1), the T-shaped conductive plug (6) extends to the outside of the bottom end of the U-shaped connecting box (1) through the strip-shaped through hole, two U-shaped clamping blocks (8) are fixedly and symmetrically arranged on the inner wall of the U-shaped connecting box (1), a U-shaped conductive connecting piece (9) is limitingly arranged on the inner side of the U-shaped clamping block (8), a conductive communication piece (10) is fixedly arranged on one side of the bottom end of the U-shaped conductive connecting piece (9), one end of the conductive communication piece (10) is attached to the top end of the T-shaped conductive plug (6), an arc-shaped limiting slot (12) is formed in the top end center of the U-shaped conductive connecting piece (9), a U-shaped mounting hole (15) is horizontally formed in the inner side of the connecting plug block (4), the U-shaped mounting hole (15) corresponds to the arc-shaped limiting slot (12) in position, a glass tube fuse is arranged in the inner side of the U-shaped mounting hole (15), and the two ends of the glass tube fuse are limitingly arranged in the arc-shaped limiting slots (12) formed in the top end of the two U-shaped conductive connecting pieces (9), respectively; limit blocks (14) are fixedly arranged on the bottom ends of the two sides of the T-shaped connecting block (2), and the limit blocks (14) are limitingly arranged on the inner side of the top end of the U-shaped connecting box (1); two stop blocks (11) are fixedly and symmetrically arranged on the inner walls of the two sides of the U-shaped connecting box (1), and the T-shaped conductive plug (6) is limitingly arranged between the two stop blocks (11) close to the plug end; conductive plug holes (13) are symmetrically formed in the bottom end of the U-shaped connecting box (1) close to the T-shaped conductive plug (6), the conductive plug holes (13) are formed in positions corresponding to the mounting positions of the bottom ends of the U-shaped conductive connecting pieces (9); an observation port (7) is formed in the top end surface of the T-shaped connecting block (2), and the observation port (7) is in communication with the U-shaped mounting hole (15); square supporting feet (5) are arranged at the four corners of the bottom end of the U-shaped connecting box (1), square corners are arranged at the four corners of the U-shaped connecting box (1) and the T-shaped connecting block (2), and the plug end of the T-shaped conductive plug (6) is provided with a square corner.