CN213304391U - Wiring terminal - Google Patents

Abstract

The utility model provides a wiring terminal, comprising a main body, be equipped with the wiring hole in the main part the edge outside in wiring hole is equipped with the button, the top of button is equipped with first spacing portion, the both sides of the bottom of button are equipped with spacing portion of second and the spacing portion of third respectively, be equipped with in the main part respectively with the backstop portion of first spacing portion, the spacing portion of second and the spacing portion complex of third. Through set up first spacing portion, the spacing portion of second and the spacing portion of third respectively in the both sides of the top of button and bottom, and with in the main part three backstop portions that set up with it respectively, so set up, carry out effectual spacing to the button, can not produce the button excessive pressure and pressed the circumstances that the skew is blocked key inefficacy such as not kick-backing, effectively avoided the risk that button excessive pressure became invalid. And the utility model has the advantages of reasonable design, easily production and equipment, safe in utilization and longe-lived.

Description

Wiring terminal

Technical Field

The utility model relates to an electrical connector technical field particularly, relates to a binding post.

Background

In industry, a terminal is an accessory product for realizing electrical connection, and the usage of the terminal gradually increases along with higher and higher industrial automation degree and stricter and more precise industrial control requirements. Meanwhile, with the development of the electronic industry, the connecting terminal has more and more application ranges and more types, wherein one type of the connecting terminal is pulled out from the connecting terminal through a key control wire, so that the operation is simple and convenient, and the application is wide.

However, in the existing market, most of the wiring terminals have no structural design for preventing the excessive pressure of the keys, even if some structures for limiting the keys are designed, the structures are only single and simple in limitation, in the key pressing process, due to the fact that the keys are pressed hard too much and used for a long time, risks such as the keys are pressed to be broken and invalid, the keys are clamped in the offset and do not rebound are possibly caused, the use is influenced, bad consequences are caused, the service life of a product is influenced, and serious harm can be caused to production safety.

SUMMERY OF THE UTILITY MODEL

The utility model provides a problem how to provide one kind can prevent button excessive pressure inefficacy, long service life, rational in infrastructure binding post.

In order to solve the problem, the utility model provides a wiring terminal, comprising a main body, be equipped with the wiring hole in the main part the edge outside in wiring hole is equipped with the button, the top of button is equipped with first spacing portion, the both sides of the bottom of button are equipped with spacing portion of second and the spacing portion of third respectively, be equipped with in the main part respectively with first spacing portion, the spacing portion of second and the spacing portion complex backstop portion of third.

Optionally, the main part includes apron, middleware and the side part that connects gradually, the middleware reaches all be equipped with on the side part wiring hole reaches the button, the apron is used for the encapsulation the main part.

Optionally, the stopping portion includes a first stopping step and a second stopping step that are respectively disposed on the middle piece and the side piece and are matched with the first limiting portion, and when the key is pressed down, the first stopping step and the second stopping step are respectively connected with the first limiting portion in an abutting manner.

Optionally, the stopping portion includes a first stopping protrusion and a second stopping protrusion, which are respectively disposed on the cover plate and the intermediate member and are matched with the second limiting portion, and when the key is pressed down, the first stopping protrusion and the second stopping protrusion are respectively connected with the second limiting portion in an abutting manner.

Optionally, a conductive member is arranged in the main body, the stopping portion includes a stopping block arranged on the conductive member and matched with the third limiting portion, and when the key is pressed down, the stopping block abuts against the third limiting portion and is connected with the third limiting portion.

Optionally, an elastic sheet is arranged in the main body, a hook edge is arranged on the elastic sheet, a folding edge is arranged on the conductive piece, and the hook edge is connected with the folding edge in an abutting fit manner.

Optionally, a slide way matched with the elastic sheet is arranged on the key, and in the key pressing process, one end of the elastic sheet slides in the slide way in a butting manner.

Optionally, the conductive member is provided with a plurality of grooves for enhancing the contact effectiveness of the conductive wire and the conductive member.

Optionally, the middle piece and the side piece are respectively provided with two wiring holes and two keys.

Optionally, the cover plate is provided with a mounting hole, one side of the middle piece is provided with a mounting column, the other side of the middle piece is provided with the mounting hole, the side piece is provided with the mounting column, and the main body is connected with the mounting hole into a whole in a matched mode through the mounting column.

Compared with the prior art, the utility model discloses following advantage has at least:

the utility model provides a connecting terminal, through setting up the first spacing portion, the second spacing portion and the third spacing portion respectively in the both sides of the top and bottom of the button, and cooperate three backstop portions that set up with it respectively in the main part, so set up, when the button is pushed down, can carry on spacing to the button effectively, this kind of three spacing structure balance sets up, carry on the effective spacing to the button, will not produce the button overvoltage and pressed down the situation that the button is broken, the button pushes down the skew and is caught the circumstances that the button is inefficacy such as not kick-backed, when the button is pushed down, carry on the effective backstop to the button top through the cooperation of the first spacing portion that the button top set up and backstop portion, prevent the button top from being pressed down, and through the second spacing portion and the third spacing portion of button bottom both sides cooperate the backstop spacing portion with the backstop portion that sets up in the main part simultaneously, balance the atress of button, can prevent effectively that the phenomenon that produces the, the risk of key overvoltage failure is effectively avoided. And the utility model has the advantages of reasonable design, easily production and equipment, safe in utilization and longe-lived.

Drawings

Fig. 1 is a schematic perspective view of a connection terminal according to an embodiment of the present invention;

fig. 2 is an exploded schematic view of a connection terminal according to an embodiment of the present invention;

fig. 3 is a schematic cross-sectional view of a connection terminal according to an embodiment of the present invention;

fig. 4 is another schematic cross-sectional structure diagram of a connection terminal according to an embodiment of the present invention;

fig. 5 is a schematic cross-sectional structure view of a connection terminal according to an embodiment of the present invention;

fig. 6 is a schematic perspective view of a cover plate according to an embodiment of the present invention;

fig. 7 is a schematic perspective view of an intermediate member according to an embodiment of the present invention;

FIG. 8 is a schematic perspective view of the alternate angle of FIG. 7;

fig. 9 is a schematic perspective view of a sidepiece according to an embodiment of the present invention;

fig. 10 is a schematic perspective view illustrating a first conductive member according to an embodiment of the present invention;

fig. 11 is a schematic perspective view of a second conductive member according to an embodiment of the present invention;

fig. 12 is a schematic perspective view of a key according to an embodiment of the present invention;

fig. 13 is a schematic view of a front view structure of a spring plate according to an embodiment of the present invention.

Description of reference numerals:

1-sidepiece, 11-first stop projection;

2-an intermediate piece, 21-a first stop step, 22-a second stop projection;

3-sidepiece, 31-second stop step;

4-a first conductive member, 41-a first stop, 42-a first flange, 43-a first groove;

5-a second conductive member, 51-a second stop, 52-a second flange, 53-a second groove;

6-key, 61-first limit part, 62-second limit part, 63-third limit part and 64-slideway;

7-spring plate, 71-edge hook;

8-wiring hole.

Detailed Description

In order to make the aforementioned objects, features and advantages of the present invention comprehensible, embodiments accompanied with figures are described in detail below.

It should be noted that in the description of the present disclosure, the directions or positional relationships indicated by "upper", "lower", "top", "bottom", "front", "rear", "inner" and "outer" are used as the directions or positional relationships shown in the drawings, which are only for convenience of describing the present disclosure, and do not indicate or imply that the device referred to must have a specific direction, be configured and operated in a specific direction, and thus, should not be construed as limiting the scope of the present disclosure.

Moreover, although the invention herein has been described with reference to particular embodiments, it is to be understood that these embodiments are merely illustrative of the principles and applications of the present invention. It is therefore to be understood that numerous modifications may be made to the illustrative embodiments and that other arrangements may be devised without departing from the spirit and scope of the present invention as defined by the appended claims. It should be understood that features described in different dependent claims and herein may be combined in ways different from those described in the original claims. It is also to be understood that features described in connection with individual embodiments may be used in other described embodiments.

The present invention will be described in detail below with reference to the accompanying drawings in conjunction with embodiments.

Please refer to fig. 1 to 5 and fig. 12, which are schematic perspective views of a connection terminal, an explosion structure of the connection terminal, a cross-sectional structure of the connection terminal, another cross-sectional structure of the connection terminal, a cross-sectional structure of the connection terminal, and a three-dimensional structure of a button according to an embodiment of the present invention.

As shown in fig. 1 to 5 and 12, a wiring terminal includes a main body, a wiring hole 8 is formed in the main body, a key 6 is arranged on the outer side of the edge of the wiring hole 8, a first limiting portion 61 is arranged at the top of the key 6, a second limiting portion 62 and a third limiting portion 63 are respectively arranged on two sides of the bottom of the key 6, and stopping portions respectively matched with the first limiting portion 61, the second limiting portion 62 and the third limiting portion 63 are arranged in the main body.

The connecting terminal provided by the embodiment of the utility model is provided with a first limiting part 61, a second limiting part 62 and a third limiting part 63 respectively arranged at the two sides of the top and the bottom of the key 6, and three stopping parts respectively matched with the first limiting part 61, the second limiting part 62 and the third limiting part 63 in the main body, so that when a lead is required to be pulled out from the wiring hole 8, the key 6 arranged at the outer side of the edge of the wiring hole 8 is pressed, the lead can be released from the wiring hole 8 for limiting and fixing, when the key 6 is pressed down, the three stopping parts arranged in the main body can respectively abut against and stop the first limiting part 61 at the top of the key 6, the second limiting part 62 and the third limiting part 63 at the two sides of the bottom of the key 6, the key 6 can be effectively limited, the excessive progress of the key 6 is prevented, and the key 6 is prevented from being over-pressed, this kind of three limit structure balanced arrangement, three point are spacing for button 6 atress is even and the balanced setting of stress point, and structural balance is stable, carries out effectual spacing to button 6, can not produce the condition that 6 excessive pressures of button are pressed to be disconnected, button 6 pushes down the skew and is blocked the condition that 6 became invalid of button such as not kick-backing, has effectively avoided the risk that 6 excessive pressures of button became invalid. And the utility model has the advantages of reasonable design, easily production and equipment, safe in utilization and longe-lived.

Optionally, as shown in fig. 1 to 9, an embodiment of the present invention provides that the main body includes an apron 1, a middle part 2 and a side part 3 that are connected in sequence, the middle part 2 reaches all be equipped with on the side part 3 the wiring hole 8 reaches the key 6, the apron 1 is used for encapsulating one side of the middle part 2, the other side of the middle part 2 passes through the side part 3 for encapsulating. The middle part 2 is the main structure of the wiring terminal, a middle carrier for the communication of the circuit, and a modular structure for bearing and installing the wiring hole 8, the key 6, the conductive piece and other parts, the wiring hole 8 is arranged on the middle part 2 for inserting the wire to conduct the circuit, the middle part 2 is also provided with a pressing channel of the key 6, and an installation cavity of the conductive piece, the middle part 2 is arranged at the middle position of the main body, one side of the middle part 2 is connected with the cover plate 1, the other side of the middle part 2 is connected with the side part 3, the cover plate 1 is used for encapsulating one side of the middle part 2, the side part 3 is used for encapsulating the other side of the middle part 2, the whole structure of the side part 3 is similar to that of the middle part 2, relative to the middle part 2, one side of the side part 3 is of a closed structure, the sealing stability and firmness of the whole structure are ensured by matching with the cover, The intermediate part 2 and the side part 3 are modularized and assembled, so that the production, processing and assembly are facilitated, the use is facilitated, the number of the intermediate part 2 can be set according to actual requirements, and the application range is wide.

Preferably, in this embodiment, the middle part 2 and the side part 3 are respectively provided with two wiring holes 8 and two keys 6. So designed, greatly increased the embodiment of the utility model provides a binding post's utilization ratio combines foretell design theory that sets up a plurality of middlings 2, then can switch on many circuits, and application scope is wide, can satisfy user's multiple demand.

Simultaneously, preferably, be equipped with the mounting hole on the apron 1, one side of intermediate member 2 is equipped with the erection column, and the opposite side is equipped with the mounting hole, be equipped with on the side member 3 the erection column, the main part passes through the erection column with the mounting hole cooperation is connected as an organic whole. Specifically, the erection column on the intermediate member 2 is pegged graft fixedly with the mounting hole on the apron 1, and simultaneously, if there are a plurality of intermediate members 2, then the erection column on the second intermediate member 2 is pegged graft fixedly with the mounting hole of seting up on the preceding intermediate member 2, a plurality of pile spare parts 2 of joinable fixed in proper order, finally, after selecting the intermediate member 2 of suitable quantity, the erection column on the limit spare 3 is pegged graft fixedly with the mounting hole of the last intermediate member 2, accomplish whole equipment, so design, be connected through the cooperation of erection column and mounting hole, can be fast effectively to apron 1, a plurality of intermediate members 2 and limit spare 3 assemble, the production and processing technology has been optimized, and in this embodiment, the quantity and the set up position of erection column and mounting hole have all advanced reasonable arrangement, and then make overall structure more reliable and more stable.

Optionally, as shown in fig. 1 to 9 and fig. 12, a stopping portion provided in an embodiment of the present invention includes a first stopping step 21 and a second stopping step 31 respectively disposed on the middle piece 2 and the side piece 3 and engaged with the first limiting portion 61. When the key 6 is pressed down, the first stopping step 21 and the second stopping step 31 are respectively connected to the first limiting portion 61 in an abutting manner. With such an arrangement, when the key 6 is pressed, the key 6 moves into the main structure, when the first limiting portion 61 arranged on the top of the key 6 moves to the first stopping step 21 of the middle part 2 and the second stopping step 31 of the side part 3, the first limiting portion 61 abuts against the first stopping step 21 and the second stopping step 31 respectively, and the first stopping step 21 and the second stopping step 31 stop the progress of the key 6. Specifically, as shown in fig. 4, 5, and 7, a channel for the key 6 to advance when pressed is formed in the intermediate member 2, when the key 6 is pressed down, the top of the key 6 gradually approaches a channel opening of the key 6 in the intermediate member 2, a first stopping step 21 is formed at the channel opening, a step surface formed by the first stopping step 21 is structurally matched with the first limiting portion 61 at the top of the key 6, and when the top of the key 6 moves to the channel opening, the first limiting portion 61 is abutted against and contacted with the first stopping step 21, so as to stop and limit. Similarly, as shown in fig. 9, the structure of the sidepiece 3 is substantially the same as that of the intermediate piece 2, and the design principle and structure of the second stopping step 31 provided thereon are also the same as those of the first stopping step 21 provided on the intermediate piece 2. Through the design, can effectually prevent 6 excessive pressures of button, avoid button 6 because the excessive pressure leads to the emergence of bad phenomena such as 6 tops rupture of button, structural design is reasonable, and spacing effectual.

Optionally, as shown in fig. 1 to 9 in combination with fig. 12, the blocking portion provided in the embodiment of the present invention includes the cover plate 1 and the first stopping protrusion 11 and the second stopping protrusion 22 respectively disposed on the middle part 2 and engaged with the second limiting portion 62, and when the key 6 is pressed down, the first stopping protrusion 11 and the second stopping protrusion 22 respectively abut against the second limiting portion 62. And in overall structure, protruding 11 of first backstop of apron 1 and the protruding 22 of second backstop of middleware 2 all set up in one side of button 6, first backstop is protruding 11 and the protruding 22 of second backstop all sets up the one side at the passageway of button 6 promptly, push down to impel in middleware 2 when button 6, the spacing portion 62 of second of button 6 moves first backstop is protruding 11 or the protruding 22 of second backstop, first backstop is protruding 11 or the protruding 22 of second backstop offsets the backstop to the spacing portion 62 of second of button 6, and then prevent the excessive process of button 6 in the pushing down process, effectively prevented button 6 because of the emergence of excessive pressure production skew phenomenon, and then effectively prevented button 6 and blocked the unfavorable condition that does not kick-back and produced, reasonable in design is effective, and prolonged the utility model discloses the life of the binding post that the embodiment provided.

Optionally, as shown in fig. 1 to 5 and with reference to fig. 10 to 12, an electrically conductive piece is disposed in the main body, the stopping portion includes a stopping block disposed on the electrically conductive piece and cooperating with the third limiting portion 63, and when the key 6 is pressed down, the stopping block is connected to the third limiting portion 63 in an abutting manner. In this embodiment, preferably, the conductive members include a first conductive member 4 and a second conductive member 5, the first conductive member 4 is provided with a first stop block 41 matching with the third position-limiting portion 63, the second conductive member 5 is provided with a second stop block 51 matching with the third position-limiting portion 63, and according to the overall structure requirement of the dual-row terminal in this embodiment, the first conductive member 4 is shorter than the second conductive member 5, but the structures therebetween are substantially the same, and the first stop block 41 and the second stop block 51 are both disposed on the side of the key 6 having the third position-limiting portion 63 and are abutted against and matched with the key 6 in the pressing channel of the key 6, and similarly, when the key 6 is pressed down, the first position-limiting portion 61 of the key 6 is abutted against and matched with the first stop step 21 on the middle member 2 and the second stop step 31 on the side member 3, the second limit part 62 of the key 6 is matched with the first stop bulge 11 on the cover plate 1 and the second stop bulge 22 on the intermediate part 2, and the two limit structures are matched, so that in the pressing process of the key 6, the stroke of the key 6 in a channel of the key is effectively controlled, the motion track of the key 6 is effectively controlled, the key 6 can not deviate, and the operation is stable and reliable during use.

Optionally, as shown in fig. 2 to 5, and shown in fig. 10 to 13, an embodiment of the present invention provides that an elastic sheet 7 is disposed in the main body, an edge hook 71 is disposed on the elastic sheet 7, a folded edge is disposed on the conductive member, and the edge hook 71 is connected to the folded edge in an abutting fit manner. In this embodiment, the conductive members include a first conductive member 4 and a second conductive member 5, the first conductive member 4 is provided with a first folded edge 42 matched with the hook edge 71, the second conductive member 5 is provided with a second folded edge 52 matched with the hook edge 71, and the elastic sheet 7 is integrally formed into an integral piece, where it should be noted that most of the elastic sheets in the prior art are stamping parts, and the production and processing process is complex, the utilization rate is low, and the assembly process is also complex. In this embodiment, the edge 71 of the elastic sheet 7 is designed, the elastic sheet 7 is not normally wrapped in the conductive member completely, one end of the elastic sheet 7 is outside the conductive member, and the edge 71 is abutted, matched and connected with the first folded edge 42 and the second folded edge 52 for direct contact, so that the structure of the elastic sheet 7 is greatly simplified while the connection reliability is ensured, the elastic sheet 7 is easy to produce and process, the assembly is convenient, the utilization rate of the elastic sheet 7 is greatly improved, and the production and material costs are saved.

Optionally, as shown in fig. 2 to fig. 5 and in combination with fig. 12 and fig. 13, a slide 64 matched with the elastic sheet 7 is disposed on the key 6, and in a pressing process of the key 6, one end of the elastic sheet 7 slides in the slide 64 in a butting manner. By the design, the slide way 64 structure of the key 6, particularly the two side wall structures of the slide way 64 can effectively limit the elastic sheet 7 to deviate when the key 6 is pressed, so that the elastic sheet 7 and the key 6 are prevented from interfering in motion, and the overall safety and stability are further improved.

Optionally, as shown in fig. 2 to fig. 5, and as shown in fig. 10 and fig. 11, a plurality of grooves for enhancing contact effectiveness between the conductive wire and the conductive member are formed on the conductive member according to an embodiment of the present invention. In this embodiment, specifically do, electrically conductive piece includes first electrically conductive 4 and the electrically conductive 5 of second, be equipped with a plurality of first recesses 43 on the first electrically conductive piece 4, be equipped with a plurality of second recesses 53 on the electrically conductive 5 of second, so design, make the wire that inserts wiring hole 8 can carry out effectual contact with electrically conductive through a plurality of recesses, and then switch on, improved overall structure's validity and utilization ratio, make the utility model provides a binding post is reliable and stable during the use, and the accuracy is high.

Although the present disclosure has been described above, the scope of the present disclosure is not limited thereto. Various changes and modifications may be effected therein by one of ordinary skill in the pertinent art without departing from the spirit and scope of the present disclosure, and these changes and modifications are intended to be within the scope of the present disclosure.

Claims (10)

1. The utility model provides a wiring terminal, its characterized in that, includes the main part, be equipped with wiring hole (8) in the main part the edge outside of wiring hole (8) is equipped with button (6), the top of button (6) is equipped with first spacing portion (61), the both sides of the bottom of button (6) are equipped with spacing portion of second (62) and spacing portion of third (63) respectively, be equipped with in the main part respectively with first spacing portion (61) spacing portion of second (62) and spacing portion of third (63) complex backstop portion.

2. A terminal according to claim 1, wherein the main body comprises a cover plate (1), a middle piece (2) and an edge piece (3) which are connected in sequence, the middle piece (2) and the edge piece (3) are respectively provided with the wiring hole (8) and the key (6), the cover plate (1) is used for encapsulating one side of the middle piece (2), and the other side of the middle piece (2) is encapsulated by the edge piece (3).

3. A terminal according to claim 2, wherein the stopping portion comprises a first stopping step (21) and a second stopping step (31) which are respectively arranged on the middle member (2) and the side member (3) and are matched with the first limiting portion (61), and when the key (6) is pressed down, the first stopping step (21) and the second stopping step (31) are respectively connected with the first limiting portion (61) in an abutting mode.

4. A terminal according to claim 2, wherein the stopping portion comprises a first stopping protrusion (11) and a second stopping protrusion (22) which are respectively disposed on the cover plate (1) and the intermediate member (2) and are matched with the second limiting portion (62), and when the button (6) is pressed down, the first stopping protrusion (11) and the second stopping protrusion (22) are respectively connected with the second limiting portion (62) in an abutting manner.

5. A terminal according to claim 1, wherein a conductive member is provided in the main body, and the stopping portion comprises a stopping block provided on the conductive member and cooperating with the third position-limiting portion (63), and the stopping block abuts against the third position-limiting portion (63) when the button (6) is pressed down.

6. A connecting terminal according to claim 5, characterized in that the main body is provided with a spring (7), the spring (7) is provided with a hooked edge (71), the conductive member is provided with a folded edge, and the hooked edge (71) is connected with the folded edge in an abutting fit manner.

7. A terminal according to claim 6, characterized in that the key (6) is provided with a slide (64) which is matched with the spring (7), and in the pressing process of the key (6), one end of the spring (7) slides in the slide (64) in an abutting mode.

8. The connecting terminal as claimed in claim 5, wherein the conductive member has a plurality of grooves formed therein for enhancing contact effectiveness of the conductive wire with the conductive member.

9. A terminal according to claim 2, wherein the intermediate piece (2) and the side piece (3) are provided with two of said terminal holes (8) and two of said keys (6), respectively.

10. A connecting terminal according to claim 2, characterized in that the cover plate (1) is provided with a mounting hole, one side of the middle piece (2) is provided with a mounting post, the other side is provided with the mounting hole, the side piece (3) is provided with the mounting post, and the cover plate (1), the middle piece (2) and the side piece (3) are connected with the mounting hole into a whole in a matching way through the mounting post.

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