CN1787290A - Terminal board - Google Patents

Abstract

The invention is a terminal table, comprising a main body, a sliding terminal socket in the main body, a conductive component in the main body, adjacent to the terminal socket, a screwing component through the main body, linked with the terminal socket, and a sealing cover inserted in the main body, where the sealing cover can seal the terminal socket and the conductive component, thus achieving the effect of electric shock protection, and the sealing cover is made with a long notch for a guide needle to be inserted to contact the terminal socket, and screwing the screwing component can make the terminal socket move up to push the guide needle so as to contact the conductive component, thus repeatably socketing and using, effectively protecting the lead wire and achieving the optimum electrical contact effect.

Description

Terminal board

Technical field

The present invention relates to a kind of terminal board, the terminal board that particularly relates to a kind of human electric shock of preventing, repeats to peg graft use, guardwire structure and can promote Electricity Federation contact effect.

Background technology

Referring to shown in Figure 1, the structure of general terminal board 10 includes a body 11, one is nested with the terminal socket 12 in body 11 inside, one is subjected to terminal socket 12 pressures puts fixing conducting element 13, an and spiro connecting element 14 that is located in body 11 tops places, these body 11 inner recessed skies are formed with a room 111, one side edge of body 11 has a tapered poroid interface 112 and is connected with room 111, place, body 11 tops has a perforation 113, following place has the socket 114 of a rectangular slotted eye shape, this terminal socket 12 is nested with in room 111, the corresponding interface of its side 112 positions are concaved with a jack 121, corresponding perforation 113 positions, its top wear a screw 122 and are connected with jack 121, these conducting element 13 1 end places are provided with a sleeve seat 131 and are right against socket 114 positions, one guide pin element 100 just is inserted in and can be done the grafting Electricity Federation with sleeve seat 131 by socket 114, the other end of conducting element 13 is extended with a contact chip 132 towards interface 112 directions and is subjected to terminal socket 12 and compresses, the end that is positioned at contact chip 132 has a contact jaw 133, the c-shaped shape of these contact jaw 133 bendings can extend in the jack 121, the spigot 201 of one lead 200 can be entered in the jack 121 by interface 112, these spiro connecting element 14 lower ends have screw 122 bolts of a threaded portion 141 and terminal socket 12, spiral shell change this spiro connecting element 14 downwards roof pressure contact jaw 133 positively contact as the Electricity Federation with lead spigot 200.

Though above-mentioned terminal board 10 structures have the function of the conduction of pegging graft; yet its usability still has shortcoming to need to improve; these body 11 interfaces 112 outsides there is no any element and do and cover; this can allow this conducting element 13 and terminal socket 12 dewiness outside interface 112 places are; human body is in the middle of the process of operating of contacts terminal board 10; if touch the danger that above-mentioned arbitrary hardware all can have electric shock; especially the contact jaw 133 of this conducting element 13 is subjected under the spiro connecting element 14 roof pressure effects; contact jaw 133 is because strain can outwards be standing shape; the bending salient angle position that the contact jaw 133 of standing shape forms often exposes to interface 112 outsides; the easier contact and cause the danger of electric shock with human body; in addition; when in case the contact jaw 133 after the distortion will be pegged graft with another lead 200 again; cause the Electricity Federation to be lost efficacy easily because of loose contact; therefore lead 200 plug number of times are restricted; general terminal board 10 also is not suitable for repeating the use of pegging graft; and these conducting element 13 contact jaws 133 are being subjected to spiro connecting element 14 powerful spiral shells to following; this lead 200 is done the extruding contact; the contact jaw 133 of cusp shape can cause to scrape to decrease and destroy lead 200 surfaces; especially twist around lead 200 structures that form with many silk threads, regular meeting produces the situation of the loose wire that splits.

Summary of the invention

The object of the invention is to provide a kind of and prevents to get an electric shock, repeated use, guardwire and promote the terminal board of Electricity Federation effect.

The invention provides a kind of terminal board, include a body, one terminal socket, one conducting element, one spiro connecting element and a closing cap, wherein, the recessed sky of this body interior is formed with a room, place, body top is provided with a perforation and connects to room, the relative dual-side of body place offers an interface respectively and a socket is connected with room, body more is formed with a scarfing seat corresponding to place, interface neighboring, but this terminal socket is nested with upper and lower displacement in room, its upper end has a screw, its position towards interface is run through and is had a jack, this conducting element is arranged in the room adjacent with terminal socket, the one end is provided with a sleeve seat and just is right against socket, the other end is extended with a contact chip towards the terminal socket direction, this contact chip can extend in the jack, this spiro connecting element is located in square punch place on the body, its lower end has a threaded portion, just with the terminal socket screw interlock that is spirally connected, this closing cap is embedded in the body scarfing seat, can make closed to terminal socket and conducting element, its lateral surface offers one and does the microscler notch of offering according to the terminal socket moving direction, and this notch just is right against the position of terminal socket jack.

Terminal board of the present invention, the sleeve seat of this conducting element enclose arch by three metal spring leafs shape triangular in shape and form.

Terminal board of the present invention, the sleeve seat of this conducting element are to be by two metal spring leafs the folder kenel is constituted.

Terminal board of the present invention, this conducting element contact chip end has more a kink; This closing cap medial surface has one relatively can be for the recess of kink clip embedding.

The main effect of the present invention is to be embedded closing cap at body interface place, and terminal socket is subjected to spiro connecting element and turns and can make mobile shape, reaches whereby to avoid the human electric shock, can repeat the effect of pegging graft use, keeping best Electricity Federation contact effect and guardwire.

Description of drawings

Fig. 1 is the assembled sectional view of general terminal board;

Fig. 2 is the combination stereogram of terminal board one preferred embodiment of the present invention, and the situation of terminal board winding one a guide pin element of the present invention and a lead is described;

Fig. 3 is the exploded perspective view of above-mentioned preferred embodiment, illustrates that the present invention includes a body, a terminal socket, a conducting element, a spiro connecting element and a closing cap;

Fig. 4 is the assembled sectional view of above-mentioned preferred embodiment, illustrates that terminal socket is not subjected to the spiro connecting element driving as yet and is positioned at the situation of locating below the body interior;

Fig. 5 is the action diagram of above-mentioned preferred embodiment, illustrate terminal socket be subjected to spiro connecting element turn the back on move, form the tight situation that contacts but move on the contact lead spigot with conducting element;

Fig. 6 is the exploded perspective view of another preferred embodiment, and the situation of another conducting element change of shape is described.

Embodiment

The present invention is described in detail below in conjunction with drawings and Examples:

Aforementioned and other technology contents, characteristics and effect about the present invention in the following detailed description that cooperates with reference to two graphic preferred embodiments, can clearly present.

Referring to Fig. 2, shown in Figure 3, terminal board of the present invention is in first preferred embodiment, can establish a guide pin element 300 for connecing under it, arrange to stretch on this guide pin element 300 and be provided with most root guide pins 301, the terminal board side edge can be established most root leads 400 for connecing, terminal board then is by a body 20, a most terminal socket 30, a most conducting element 40, a most spiro connecting element 50 and a closing cap 60, this guide pin 301 wherein, lead 400, terminal socket 30, elements such as conducting element 40 and spiro connecting element 50 constitute a whole group connected system, because One's name is legion and the identical relation of shape, for convenience of description, said elements will only be made of one in graphic and represent, then, again the shape of above-mentioned each member and combination situations are specified in after.

Simultaneously referring to shown in Figure 4, this body 20 is the pedestal of slightly rectangular shape, its inside is arranged with most sheet dividing plates 21 in parallel, dividing plate 21 bounded area are separated out a room 22 in twos, the place, top of body 20 is provided with most perforation 23, each perforation 23 can connect to corresponding room 22, the side edge that this body 20 is positioned at room 22 is offered and is formed with an interface 24, place, neighboring near interface 24 more is formed with a scarfing seat 25, linear array offers several lattice embeddings hole 251 on these scarfing seat 25 internal perisporium faces, the place, below of this body 20 is concaved with a socket 26, and this socket 26 is connected with room 22, just can insert for guide pin element 300 sleeves.

The metal pedestal that this terminal socket 30 is rectangular shapes, it is nested with in room 22, can do upper and lower displacement along dividing plate 21, and its upper end has a screw 31, and connects the jack 32 that is equipped with a rectangular shape towards the lateral location place of interface 24.

This conducting element 40 is made of metal material, it is arranged in the room 22 adjacent with terminal socket 30, the one end is provided with a sleeve seat 41, just be right against the position of socket 26, in the present embodiment, this sleeve seat 41 encloses arch by three metal spring leafs, 411 shapes triangular in shape and forms, middle place just constitutes one can be for the sleeve mouth 412 of 301 insertions of the guide pin on the guide pin element 300, conducting element 40 other ends are extended with a contact chip 42 towards the direction of terminal socket 30, the jack 32 that this contact chip 42 stretches through and enters terminal socket 30, its terminal upwards warpage more is formed with a kink 421.

This spiro connecting element 50 is located in square punch 23 places on the body 20, and its lower end has a threaded portion 51, can be spirally connected with the screw 31 of terminal socket 30.

This closing cap 60 is the rectangle lids that are embedded in body 20 scarfing seats 25, can make closed and cover terminal socket 30 and conducting element 40 fully interface 24, row of place, both sides is provided with a row trip 61 about it, just but inlay card advances in the embedding hole 251 of scarfing seat 25, closing cap 60 is fixed on the body 20, the corresponding conducting element of the medial surface of closing cap 60 40 positions have a recess 62, this recess 62 just can embed for kink 421 clips of conducting element 40 and form fixing, the lateral surface of closing cap 60 offers multiple tracks and does the microscler notch of offering 63 according to terminal socket 30 moving directions, this notch 63 just all is the position that is right against terminal socket 30 jacks 32, the spigot 301 of one lead 300 can be entered in the jack 32 via notch 63, contact with contact chip 42 formation of conducting element 40.

More than be the general introduction of each member shape of terminal board of the present invention and interblock space kenel, then, again the effect statement that contact action of the present invention and expection can be reached as after.

Referring to shown in Figure 5, terminal board of the present invention is when accepting lead 400 and peg graft, the spigot 401 of lead 400 is inserted into the jack 32 of terminal socket 30, the user is in order to allow spigot 401 more positively contact with conducting element 40 contact chips 42, can make clockwise spiral shell to spiro connecting element 50 changes, threaded portion, spiro connecting element 50 lower end 51 meeting spiral shells are led whole terminal socket 30 and are moved up, lead 400 spigots 401 be subjected to terminal socket 30 jacks 32 internal perisporiums pushing tow and can along with on move, up to till conducting element 40 contact chips 42 surfaces contact fully.

In sum; terminal board of the present invention mainly is in order to solve the problem that general terminal board 10 hardwares expose easy electric shock; the technological means that the present invention adopts is at body 20 interfaces 24 positions interlocking closing cap 60; making body 20 inner terminal sockets of installing 30 and conducting element 40 can be subjected to closing cap 60 covers fully; so when human body when operating grafting lead 400; can block human body and touch metal objects such as terminal socket 30 or conducting element 40; avoid getting an electric shock and take place unexpectedly; therefore the present invention has splendid protection effect; in addition; terminal socket 30 of the present invention is to make movable shape; utilizing spiro connecting element 50 to order about terminal socket 30 moves up and down; pushing tow can stably make progress lead 400 spigots 401 when terminal socket 30 moves; reach tight the contact with the contact chip 42 of conducting element 40, make the present invention have good grafting Electricity Federation effect.

In addition, the present invention utilizes terminal socket 30 clippings to fix this lead 400, more can obtain following two kinds of advantages:

The first, terminal socket 30 itself does not produce strain, its move mode is to drive by spiro connecting element 50, can make normal cramping to different conductor 400 repeatedly again and again, lead 400 plug number of times are not restricted, and make terminal board of the present invention can repeat plug wire and use.

The second, terminal socket 30 is to contact as face by the internal perisporium face of jack 32 and lead 400; lead 400 also is to contact as face with conducting element 40 contact chips 42; whole cramping mode of this kind be the integrality of guardwire 400 structures effectively; lead 400 is difficult for the loose wire that breaks, and can allow lead 400 remain on best Electricity Federation state.

What deserves to be mentioned is, conducting element of the present invention can be made the variation of another kind of pattern, referring to shown in Figure 6, another conducting element 70 of the present invention has a sleeve seat 71 and can insert for the guide pin 301 of guide pin element 300, this sleeve seat 71 is to be crooked by two metal spring leafs 711 folder kenel group structure is formed, the internal face place of each metal spring leaf 711 all is formed with an arc surface 7111, can be used to increase the contact area of 711 of guide pin 301 and metal spring leafs whereby, make the conducting element 70 can be, the effect of the best grafting Electricity Federation that reaches with the simplest shape.

Claims (4)

1. terminal board is characterized in that described terminal board comprises:

One body, its inner recessed sky is formed with a room, place, body top is provided with a perforation and connects to room, and the relative dual-side of body place offers an interface respectively and a socket is connected with room, and body more is formed with a scarfing seat corresponding to place, interface neighboring;

One terminal socket, but be nested with upper and lower displacement in room, its upper end has a screw, and its position towards interface is run through and is had a jack;

One conducting element, it is interior adjacent with terminal socket to be arranged on room, and the one end is provided with a sleeve seat and just is right against socket, and the other end is extended with a contact chip towards the terminal socket direction, and this contact chip can extend in the jack;

One spiro connecting element is located in square punch place on the body, and its lower end has a threaded portion, just with the terminal socket screw interlock that is spirally connected; And

One closing cap is embedded in the scarfing seat of body, can make closed to terminal socket and conducting element, and its lateral surface offers one and does the microscler notch of offering according to the terminal socket moving direction, and this notch just is right against the position of terminal socket jack.

2. terminal board as claimed in claim 1 is characterized in that:

The sleeve seat of this conducting element encloses arch by three metal spring leafs shape triangular in shape and forms.

3. terminal board as claimed in claim 1 is characterized in that:

The sleeve seat of this conducting element is to be by two metal spring leafs the folder kenel is constituted.

4. terminal board as claimed in claim 1 is characterized in that:

This conducting element contact chip end has more a kink;

This closing cap medial surface has one relatively can be for the recess of kink clip embedding.