阅读说明：本技术 一种供电系统接电端子及接电方法 (Power supply system power connection terminal and power connection method ) 是由 蒋明洋 于 2021-07-22 设计创作，主要内容包括：本发明公开了一种供电系统接电端子及接电方法,具体包括,端子本体,该端子本体具有接电端子本体,以及设置在所述端子本体两端头的接电片,双向的接电片可以选择直接进行接电,边侧的侧边出线口也方便边侧导线安装,用于直角转接；电缆接电头,该电缆接电头具有对接端头,以及设置在所述电缆接电头上方的电缆插线管；侧边出线口,该侧边出线口具有插入式线口,以及设置在所述侧边出线口上方的接电卡接片,所述侧边出线口设置在端子本体的边侧,本发明涉及供电技术领域。该供电系统接电端子及接电方法,解决了接电端子拆卸更换不方便,并且没有紧急断电的能力的问题,可以在外界湿气过大或者装置受到水浸入的时候完成线路的断电。(The invention discloses a power supply system power connection terminal and a power connection method, and the power supply system power connection terminal specifically comprises a terminal body, wherein the terminal body is provided with a power connection terminal body and power connection pieces arranged at two ends of the terminal body, the bidirectional power connection pieces can select direct power connection, and a side wire outlet on the side is convenient for installation of a side wire and is used for right-angle switching; the cable electric connector is provided with a butt joint end and a cable plug pipe arranged above the cable electric connector; the invention relates to the technical field of power supply, in particular to a side outlet which is provided with an insertion type wire outlet and a power connection clamping sheet arranged above the side outlet. The power supply system power connection terminal and the power connection method solve the problems that the power connection terminal is inconvenient to detach and replace and has no emergency power-off capability, and can complete power-off of a circuit when external moisture is too large or a device is immersed by water.)

1. An electric terminal of a power supply system specifically comprises,

the terminal comprises a terminal body (1), wherein the terminal body (1) is provided with an electric terminal body and electric connecting pieces (3) arranged at two ends of the terminal body (1);

the cable connecting head (4), the cable connecting head (4) is provided with a butt joint end head and a cable plug tube arranged above the cable connecting head (4);

a side outlet (10), the side outlet (10) is provided with a plug-in wire port and a power-on clamping sheet (9) arranged above the side outlet (10), the side outlet (10) is arranged at the side of the terminal body (1),

this power supply system connects electrical terminal characterized in that: the terminal comprises a terminal body (1), and is characterized in that heat-radiating fins (2) are arranged below the terminal body (1), one side of the terminal body (1) far away from a side wire outlet (10) is provided with a heat pipe (10), the heat pipe (10) extends to the heat-radiating fins (2), the heat pipe (10) is connected with the heat-radiating fins (2), a heat exchange heat frame (11) is arranged at the bottom of the terminal body (1), a positioner (12) is arranged at the position of the side of the terminal body (1) corresponding to an electric clamping sheet (9), the positioner (12) is arranged at one side close to the heat-radiating fins (2), one side of the electric clamping sheet (9) far away from the heat-radiating fins (2) and the inner wall of the terminal body (1) are correspondingly provided with wedge-shaped clamping blocks (13), and a return spring is arranged at the bottom of the electric clamping sheet (9).

2. An electrical terminal for a power supply system according to claim 1, wherein: the cable connects electrical connector (4) bottom to be provided with the butt joint rectangle piece, cable connects electrical connector (4) through terminal construction bolt (5) with connect electrical lug (3) fixed connection, cable connects electrical connector (4) top to be provided with elasticity spiral cable cover (6), lock nut (7) are installed in elasticity spiral cable cover (6) outside, pressure bolt mouth (8) have been seted up in cable connects electrical connector (4) outside.

3. An electrical terminal for a power supply system according to claim 1, wherein: the heat exchange rack (11) comprises an outer diamond-shaped rack body (111), airflow openings (112) are formed in four sides of the outer diamond-shaped rack body (111), and an isolation rack (114) is arranged in the middle of each airflow opening (112).

4. An electrical terminal for a power supply system according to claim 3, wherein: an isolation cavity (115) is arranged inside the outer diamond frame body (111), and an isolation arc-shaped baffle (113) is arranged above the airflow opening (112) inside the outer diamond frame body (111).

5. An electrical terminal for a power supply system according to claim 1, wherein: locator (12) include electro-magnet (121) and ratchet plate (122), one side that connects electricity chucking piece (9) avris to correspond ratchet plate (122) ratchet is provided with latch (14), be provided with between electro-magnet (121) top and ratchet plate (122) flexure strip (124), one side that ratchet plate (122) bottom corresponds electro-magnet (121) is provided with permanent magnet (123).

6. An electrical terminal for a power supply system according to claim 5, wherein: electromagnet (121) top is provided with the trigger seat, trigger seat inside is provided with touch switch (125), trigger seat both sides are provided with the collector pipe, touch switch (125) top is connected with undulant piece (126) through the rotation of torsion spring post, the collector pipe is located undulant piece (126) top and is provided with floating piece (127), the mouth that flows down has been seted up at floating piece (127) middle part, just floating piece (127) inside packing has buoyancy gas.

7. An electrical terminal for a power supply system according to claim 5, wherein: the bottom of the ratchet plate (122) is connected with the terminal body (1) in a sliding mode, and the electromagnet (121) is electrically connected with the touch switch (125).

8. A power connection method of a power supply system power connection terminal is characterized in that: the method comprises the following steps:

s1: peeling off the skin on the outer surface of the cable, inserting the peeled skin into an elastic spiral cable sleeve (6) of a cable electric connector (4), screwing a locking nut (7) outwards by using a spanner, locking a lead, and screwing a locking bolt into a pressure bolt hole (8) to fix the lead;

s2: according to construction drawings, an electric connecting piece (3) below a terminal body (1) is screwed in through a bolt, the terminal body (1) is fixed, and then a cable electric connecting head (4) is fixed on the terminal body (1) through a terminal mounting bolt (5);

s3: the cable is inserted into the side wire outlet (10) of the side, the electric clamping piece (9) is pressed downwards at the moment, the cable is clamped, and the electric clamping piece (9) is positioned by the ratchet of the ratchet plate (122) when being continuously pressed downwards, so that the cable is prevented from going backwards.

Technical Field

The invention relates to the technical field of power supply, in particular to a power connection terminal and a power connection method of a power supply system.

Background

Conventionally, electric wires are often made of copper or copper alloy. On the other hand, aluminum or an aluminum alloy is excellent in electrical conductivity, lighter in weight and less expensive than copper and the like, and therefore, aluminum and the like are used for the electric wire, which is advantageous in many cases. However, when aluminum or the like is used for the wire, it is necessary to join the wire to a terminal made of copper or a copper alloy of a different material, but in this case, electric corrosion may occur between the wire and the terminal, and the wire may corrode. Conventionally, when an electric wire such as a power supply wire is electrically connected to an electric terminal (conductor) such as an external power supply or a rotating machine, a connection terminal is joined to an end portion of the electric wire, and the connection terminal is attached to the electric terminal having a screw hole by, for example, a screw body. The method of joining the terminal to the electric wire employs, for example, soldering. But the existing power supply system has the advantages of stable butt joint of the power connection terminal, inconvenient disassembly and replacement and no emergency power-off capability.

Disclosure of Invention

Technical problem to be solved

Aiming at the defects of the prior art, the invention provides an electric terminal and an electric method of a power supply system, and solves the problems that the electric terminal is inconvenient to detach and replace and has no emergency power-off capability.

(II) technical scheme

In order to achieve the purpose, the invention is realized by the following technical scheme: an electric terminal of a power supply system specifically comprises,

the terminal body is provided with an electric connection terminal body and electric connection pieces arranged at two ends of the terminal body, the bidirectional electric connection pieces can be directly connected with electricity, and a side wire outlet at the side is convenient for installation of a side wire and is used for right-angle switching;

the cable electric connector is provided with a butt joint end and a cable plug pipe arranged above the cable electric connector;

the side outlet, this side outlet have bayonet line mouth, and set up connect the electric card piece of side outlet top, the side outlet sets up the avris at the terminal body, terminal body below is provided with heat radiation fins, one side that the side outlet was kept away from to the terminal body is provided with the heat pipe, the heat pipe extends to on the heat radiation fins, and the heat pipe all is connected with heat radiation fins, terminal body bottom is provided with the heat transfer heat frame, the inside position that corresponds the avris that connects the electric card piece of terminal body is provided with the locator, the locator sets up in the one side that is close to heat radiation fins, it is provided with wedge clamping piece all to correspond on one side that heat radiation fins was kept away from to the electric card piece and the terminal body inner wall, connect the electric card piece bottom to be provided with return spring.

Preferably, cable connection electricity head bottom is provided with the butt joint rectangle piece, cable connection electricity head passes through terminal construction bolt and connects electric piece fixed connection, cable connection electricity head top is provided with elasticity spiral cable cover, lock nut is installed in the elasticity spiral cable cover outside, the pressure bolt mouth has been seted up in the cable connection electricity head outside, can make things convenient for the wire to insert the installation, and double-locking structure can guarantee the fixed stability of wire locking that gets into.

Preferably, the heat exchange rack comprises an outer diamond-shaped rack body, airflow openings are formed in four sides of the outer diamond-shaped rack body, and an isolation rack is arranged in the middle of each airflow opening.

Preferably, an isolation cavity is arranged inside the outer diamond frame body, and an isolation arc-shaped baffle is arranged above the airflow port inside the outer diamond frame body.

Preferably, the locator includes electro-magnet and ratchet plate, it is provided with the latch to connect one side that electricity joint piece avris corresponds ratchet plate ratchet, be provided with the flexure strip between electro-magnet top and the ratchet plate, one side that ratchet plate bottom corresponds the electro-magnet is provided with the permanent magnet, can make things convenient for the electricity joint piece of top to directly carry out the location joint to adopt the ratchet location to prevent moving back, guarantee the stability ability after the structure screens.

Preferably, the electro-magnet top is provided with the trigger seat, the inside touch switch that is provided with of trigger seat, the trigger seat both sides are provided with the collector pipe, the touch switch top is connected with the fluctuation piece through the rotation of torsion spring post, the collector pipe is located fluctuation piece top and is provided with the floating piece, the lower stream mouth has been seted up at the floating piece middle part, just the inside packing of floating piece has buoyancy gas, and ponding appears too greatly in the moisture of above, or there is rivers to get into the trigger seat through the cavity of top in the outside, after the collector pipe of trigger seat inside washes by water, floats the floating piece and shifts up, and one side that the collector pipe was kept away from to the floating piece at this moment moves down, presses the fluctuation piece to shift up, and the electro-magnet starts, adsorbs the ratchet plate past, and return spring at this moment will connect the electric joint piece to reset, accomplishes the outage.

Preferably, the bottom of the ratchet plate is connected with the terminal body in a sliding mode, and the electromagnet is electrically connected with the touch switch.

A power connection method of a power supply system power connection terminal comprises the following steps:

s1: peeling off the skin on the outer surface of the cable, inserting the peeled skin into an elastic spiral cable sleeve of a cable electric connector, screwing a locking nut outwards by using a spanner, locking a lead, and screwing a locking bolt into a pressure bolt port to fix the lead;

s2: according to construction drawings, screwing in an electric connecting piece below the terminal body through a bolt, fixing the terminal body, and fixing a cable electric connecting head on the terminal body through a terminal mounting bolt;

s3: the cable is inserted into the side wire outlet of the side, the electric clamping sheet is pressed downwards at the time to clamp the cable, and the electric clamping sheet is positioned by the ratchet of the ratchet plate after being pressed downwards continuously to prevent backward movement.

(III) advantageous effects

The invention provides a power supply system power connection terminal and a power connection method. The method has the following beneficial effects:

according to the power supply system power connection terminal and the power connection method, the bidirectional power connection piece can be directly connected with power, and the side wire outlet of the side is convenient for installation of a side wire and used for right-angle switching.

According to the power supply system power connection terminal and the power connection method, the cable power connection head can facilitate the insertion and installation of the lead, and the double locking structure can ensure the stability of locking and fixing the entering lead.

According to the power supply system power connection terminal and the power connection method, the positioner can facilitate the power connection clamping piece above the positioner to be directly positioned and clamped, and the positioner can prevent backward movement by adopting ratchet positioning, so that the stability after structure clamping is ensured. Ponding appears when the moisture of top is too big, perhaps there is rivers to get into through the cavity of top in the outside and triggers the seat, triggers the inside collector pipe of seat and washes by water after, floats floating piece and shifts up, and one side that the collector pipe was kept away from to floating piece this moment moves down, presses the fluctuation piece to shift up, and the fluctuation piece touch switch of this moment, the electro-magnet starts, adsorbs the ratchet plate past, and return spring this moment will connect the electric joint piece to reset, accomplishes the outage.

Drawings

FIG. 1 is a schematic structural view of the present invention as a whole;

FIG. 2 is a schematic structural view of the front side of the electrical terminal of the present invention;

FIG. 3 is a schematic view of the internal structure of the electrical terminal of the present invention;

FIG. 4 is a schematic view of structure A of FIG. 3 according to the present invention;

FIG. 5 is a schematic view of structure B of FIG. 3 according to the present invention;

in the figure: the heat-exchanging heat-insulating cable comprises a terminal body 1, heat-radiating fins 2, a 3-power connection piece, a 4-cable-connection head, a 5-terminal mounting bolt, a 6-elastic spiral cable sleeve, a 7-locking nut, an 8-pressure bolt port, a 9-power connection clamping piece, a 10-side outlet port, an 11-heat-exchanging heat rack, a 111 outer diamond rack body, a 112 airflow port, a 113 isolation arc baffle, a 114 isolation rack, a 12 positioner, a 121 electromagnet, a 122 ratchet plate, a 123 permanent magnet, a 124 elastic piece, a 125 touch switch, a 126 fluctuation piece, a 127 fluctuation piece, a 13 wedge-shaped clamping block and 14 clamping teeth.

Detailed Description

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

The first embodiment is as follows:

referring to fig. 1-5, the present invention provides a technical solution: an electric terminal of a power supply system specifically comprises,

the terminal body 1 is provided with an electric terminal body and electric connecting pieces 3 arranged at two ends of the terminal body 1, the bidirectional electric connecting pieces 3 can be directly connected with electricity, and the side outlet 10 on the side is convenient for the installation of a side wire and is used for right-angle switching;

the cable connecting head 4 is provided with a butt joint end and a cable plug pipe arranged above the cable connecting head 4;

the side outlet 10, the side outlet 10 has a plug-in wire port, and the electricity connection card tab 9 is arranged above the side outlet 10, the side outlet 10 is arranged at the side of the terminal body 1, the heat dissipation fins 2 are arranged below the terminal body 1, the side of the terminal body 1 away from the side outlet 10 is provided with a heat conduction pipe 10, the heat conduction pipe 10 extends to the heat dissipation fins 2, the heat conduction pipe 10 is connected with the heat dissipation fins 2, the bottom of the terminal body 1 is provided with a heat exchange frame 11, the inside of the terminal body 1 corresponding to the side of the electricity connection card tab 9 is provided with a locator 12, the locator 12 is arranged at the side close to the heat dissipation fins 2, the side of the electricity connection card tab 9 away from the heat dissipation fins 2 and the inner wall of the terminal body 1 are both correspondingly provided with wedge-shaped location blocks 13, and the bottom of the electricity connection card tab 9 is provided with return springs.

4 bottoms of cable connection electricity head are provided with the butt joint rectangle piece, and cable connection electricity head 4 passes through terminal construction bolt 5 and connects electric piece 3 fixed connection, and 4 tops of cable connection electricity head are provided with elasticity spiral cable cover 6, and lock nut 7 is installed in the 6 outsides of elasticity spiral cable cover, and pressure bolt mouth 8 has been seted up in the 4 outsides of cable connection electricity head, can make things convenient for the wire to insert the installation, and the fixed stability of wire locking that the dual-lock structure can guarantee to get into.

The heat exchange rack 11 includes an outer diamond rack body 111, air flow openings 112 are formed on four sides of the outer diamond rack body 111, and an isolation rack 114 is arranged in the middle of the air flow openings 112.

An isolation cavity 115 is arranged inside the outer diamond frame body 111, and an isolation arc baffle 113 is arranged above the airflow opening 112 inside the outer diamond frame body 111.

The positioner 12 comprises an electromagnet 121 and a ratchet plate 122, a latch 14 is arranged on one side of the electric connection clamping piece 9 corresponding to the ratchet of the ratchet plate 122, an elastic piece 124 is arranged between the upper side of the electromagnet 121 and the ratchet plate 122, a permanent magnet 123 is arranged on one side of the bottom of the ratchet plate 122 corresponding to the electromagnet 121, the electric connection clamping piece 9 above the electric connection clamping piece can be conveniently and directly positioned and clamped, the ratchet positioning can be prevented from falling, and the stability performance after the structure clamping is ensured.

A trigger seat is arranged above the electromagnet 121, a touch switch 125 is arranged inside the trigger seat, water collecting pipes are arranged on two sides of the trigger seat, a wave plate 126 is connected above the touch switch 125 through a torsion spring column in a rotating mode, a floating plate 127 is arranged above the wave plate 126 and positioned on the water collecting pipes, a down-flow opening is formed in the middle of the floating plate 127, buoyancy gas is filled inside the floating plate 127, accumulated water is generated when moisture above the water collecting pipes is too large, or water flows into the trigger seat through a cavity above the water collecting pipes, the floating plate 127 floats and moves upwards after the water collecting pipes inside the trigger seat are flushed, one side, away from the water collecting pipes, of the floating plate 127 moves downwards, the wave plate 126 is pressed and moves upwards, the wave plate 126 at the moment touches the touch switch 125, the electromagnet 121 is started, the ratchet plate 122 is adsorbed, the electricity connecting clamping piece 9 is reset through a return spring at the moment, and power failure is completed.

The bottom of the ratchet plate 122 is slidably connected to the terminal body 1, and the electromagnet 121 is electrically connected to the touch switch 125.

The second embodiment:

a power connection method of a power supply system power connection terminal comprises the following steps:

s1: peeling off the skin on the outer surface of the cable, inserting the peeled skin into an elastic spiral cable sleeve 6 of a cable electric connector 4, screwing a locking nut 7 outwards by using a spanner, locking a lead, and screwing a locking bolt into a pressure bolt hole 8 to fix the lead;

s2: according to construction drawings, an electric connecting piece 3 below a terminal body 1 is screwed in through a bolt, the terminal body 1 is fixed, and then a cable electric connecting head 4 is fixed on the terminal body 1 through a terminal mounting bolt 5;

s3: when a cable is inserted into the side outlet 10, the electric clamping piece 9 is pressed downwards to clamp the cable, and the electric clamping piece 9 is positioned by the ratchet of the ratchet plate 122 when being pressed downwards continuously to prevent backward movement.

During the use, two-way electric connection piece 3 can select directly to connect the electricity, the side outlet 10 of avris also makes things convenient for the installation of avris wire, be used for the right angle switching, ponding appears too greatly in the moisture of top, perhaps the outside has rivers to get into the trigger seat through the cavity of top, after the inside collector pipe bath of trigger seat, float piece 127 floats and shifts up, one side that the collector pipe was kept away from to float piece 127 this moment moves down, the fluctuation piece 126 that presses shifts up, fluctuation piece 126 touch switch 125 this moment, electro-magnet 121 starts, adsorb ratchet 122 past, return spring at this moment will connect electric connection joint piece 9 to reset, accomplish the outage, locator 12 can make things convenient for the electric connection joint piece 9 of top to directly carry out the location joint, and adopt the ratchet location to prevent backing down, stability performance after the assurance structure screens.

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

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