CN216085376U

CN216085376U - Portable wiring terminal

Info

Publication number: CN216085376U
Application number: CN202122841411.1U
Authority: CN
Inventors: 王启强
Original assignee: Ningbo Fengtai Plastic Electric Appliance Co ltd
Current assignee: Ningbo Fengtai Plastic Electric Appliance Co ltd
Priority date: 2021-11-18
Filing date: 2021-11-18
Publication date: 2022-03-18
Anticipated expiration: 2031-11-18

Abstract

The application discloses a portable wiring terminal which comprises a shell, a guide channel and a fixing mechanism, wherein openings for leading wires to pass through are formed in two sides of the shell; the guide channel is formed in the shell and provided with an inlet and an outlet, the inlet corresponds to the opening and is communicated with the opening, and the conductive block is positioned at the outlet; the fixing mechanism comprises a supporting plate, a spring and a fixing block, the fixing block comprises a fixing portion, the spring provides tension, one end of the spring is connected with the supporting plate, the other end of the spring is abutted to the fixing block, the fixing block is provided with a locking position and an unlocking position, when the fixing block is located at the unlocking position, a core wire in the wire can be extended out through an outlet, the core wire is located between the fixing portion and the connecting portion, and when the fixing block is moved to the locking position from the unlocking position, the fixing portion forces the core wire to be abutted to the connecting portion to be matched. This application weight is lighter, portable, and the swift laborsaving of mode of connecting wire, and the connection effect is good.

Description

Portable wiring terminal

Technical Field

The application relates to a wire connecting device, in particular to a portable wiring terminal.

Background

In the electronic communication equipment, the existing wiring terminal is mostly in a bolt pressing type according to a wiring mode, the wiring terminal in the bolt pressing type adopts a flat-head bolt to screw in a terminal to press a wire, the bolt needs to be screwed during wiring, the wiring terminal is relatively troublesome, the bolt is heavy, the carrying and the carrying are relatively inconvenient, and the wiring terminal in the bolt pressing type cannot completely ensure that a core wire and a conductive material are always in contact, and the wire and the core wire are easily damaged.

SUMMERY OF THE UTILITY MODEL

In order to overcome the defects of the prior art, the utility model aims to provide a portable wiring terminal which is light in weight, convenient to carry, quick and labor-saving in a wire connecting mode and good in connecting effect.

In order to achieve the above object, the present application provides a portable connection terminal, including:

the lead frame comprises a shell, wherein openings for leading wires to pass through are formed in two sides of the shell, a conductive block is arranged in the shell, and the conductive block is provided with a connecting part;

a guide channel formed in the housing, the guide channel having an inlet and an outlet, the inlet being in communication with the opening, the conductive block being located at the outlet; and

fixing mechanism, including backup pad, spring and fixed block, the fixed block includes the fixed part, the one end of spring is connected the backup pad, other end butt in the fixed block, the fixed block has latched position and unblock position, when the fixed block is in unblock position, the heart yearn accessible in the wire the export is stretched out to make the heart yearn be in the fixed part with between the connecting portion, when the fixed block is removed to latched position by unblock position, the fixed part force the heart yearn with connecting portion support the tight cooperation.

Compared with the prior art, the beneficial effect of this application lies in: the casing both sides are equipped with two openings, can supply two wires to connect, are equipped with guide channel and fixed establishment in the casing, and when the fixed block was located the unblock position, the wire can stretch into the opening, inject the orientation of stretching into of wire through guide channel to the heart yearn in the guide wire stretches into to between fixed part and the connecting portion, switches to latched position through the control fixed block afterwards, so that heart yearn and connecting portion support tight fit, thereby guarantee heart yearn and conducting block's being connected, and fixed wire.

As an improvement, the fixed block also comprises an inclined block and a limiting part, the fixed part is connected with the limiting part through the inclined block, the entrance is provided with a notch, the limiting part is arranged at the notch, a slope matched with the inclined block is formed in the shell, the inclined block is connected to the slope in a sliding mode, when the fixed block moves from the unlocking position to the locking position, the inclined block slides along the inclined slope, and leads the limiting part to clamp the lead at the inlet, through the improvement, the fixing part comprises the inclined block and the limiting part, when the spring acts on the fixing block, the inclined block can slide along the slope to realize the up-and-down sliding of the fixing block, and the limiting part slides up and down along with the fixing block, because the wire is located the guide passage, can realize spacing portion to the chucking of wire or loosen to accomplish the fixed of wire, the position of further injecing the wire.

As an improvement, the conductive block is U-shaped, the two connecting parts are symmetrically arranged on two sides of the conductive block, the connecting parts and the fixing parts are arranged oppositely, through the improvement, the two connecting parts respectively correspond to core wires of the two wires, and the connecting parts and the fixing parts are arranged oppositely, so that when the core wires are positioned between the fixing parts and the connecting parts, the core wires and the connecting parts can be better compressed when the fixing parts and the connecting parts are abutted and matched, and a better connecting effect is ensured.

As an improvement, the guide passage has a bent portion for guiding the wire smoothly to be bent and advanced in a predetermined direction by changing the insertion direction of the wire so that the core wire can be led to the connection portion.

As an improvement, a limiting groove is formed in the supporting plate, the spring is arranged in the limiting groove, and through the improvement, the spring is limited in the limiting groove and can be prevented from changing in the vertical position when the fixing block slides up and down.

As an improvement, the number of the guide channels and the fixing mechanisms is two, the two guide channels and the two fixing mechanisms are respectively arranged along the central symmetry of the shell, and the inlets of the two guide channels are respectively in one-to-one correspondence with the two openings.

Drawings

FIG. 1 is a schematic cross-sectional view of a fixed block in an overall structure of the present invention in an unlocked position;

FIG. 2 is an enlarged view of a portion of A in FIG. 1;

FIG. 3 is a cross-sectional view of the overall structure of FIG. 1 after two wires are installed;

fig. 4 is a schematic cross-sectional view of the overall structure of the fixing block in fig. 3 after the fixing block moves from the unlocking position to the locking position.

In the figure: 1. a housing; 11. an opening; 12. a slope; 12. a guide channel; 121. an inlet; 1211. a notch; 122. an outlet; 123. a bending section; 2. a conductive block; 21. a connecting portion; 31. a support plate; 311. a limiting groove; 312. a spring; 32. a fixed block; 321. a fixed part; 322. a sloping block; 323. a limiting part; 4. a wire; 41. a core wire.

Detailed Description

The present application is further described below with reference to specific embodiments, and it should be noted that, without conflict, any combination between the embodiments or technical features described below may form a new embodiment.

In the description of the present application, it should be noted that, for the orientation words, such as the terms "central", "upper", "lower", "front", "back", "vertical", "horizontal", "inner", "outer", etc., indicating the orientation and positional relationship based on the orientation or positional relationship shown in the drawings, are only for convenience of describing the present application and simplifying the description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and should not be construed as limiting the specific scope of the present application.

It is noted that the terms first, second and the like in the description and in the claims of the present application are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order.

The terms "comprises," "comprising," and "having," and any variations thereof, in the description and claims of this application, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.

The application provides a portable wiring terminal, as shown in fig. 1-4, comprising a shell 1, a guide channel 12 and a fixing mechanism, wherein openings 11 for passing wires 4 are arranged at two sides of the shell 1, a conductive block 2 is fixedly arranged in the shell 1, and the conductive block 2 is provided with a connecting part 21; a guide channel 12 is formed in the housing 1, the guide channel 12 has an inlet 121 and an outlet 122, the inlet 121 corresponds to the opening 11 and is communicated with the opening, and the conductive block 2 is located at the outlet 122; the fixing mechanism comprises a supporting plate 31, a spring 312 and a fixing block 32, the fixing block 32 comprises a fixing portion 321, the spring 312 provides tension, one end of the spring 312 is connected with the supporting plate 31, the other end of the spring 312 abuts against the fixing block 32, the fixing block 32 has a locking position and an unlocking position, when the fixing block 32 is at the unlocking position, the core wire 41 in the wire 4 can extend out through the outlet 122, the core wire 41 is located between the fixing portion 321 and the connecting portion 21, and when the fixing block 32 moves from the unlocking position to the locking position, the fixing portion 321 forces the core wire 41 to be abutted against and matched with the connecting portion 21.

It should be noted that, before the structure of the present application is used, the outer shell of the lead 4 is manually peeled off, and the core wire 41 therein is exposed.

Specifically, the fixing block 32 further includes an inclined block 322 and a limiting portion 323, the fixing portion 321 is connected to the limiting portion 323 through the inclined block 322, a notch 1211 is formed at the inlet 121, as shown in fig. 1, the limiting portion 323 is disposed at the notch 1211, a slope 12 matched with the inclined block 322 is formed in the housing 1, the inclined block 322 is slidably connected to the slope 12, and when the fixing block 32 moves from the unlocking position to the locking position, the inclined block 322 slides along the slope 12, and the limiting portion 323 clamps the lead 4 at the inlet 121.

Specifically, the conductive block 2 is u-shaped, two connecting portions 21 are symmetrically disposed on two sides of the conductive block 2, the connecting portions 21 are disposed opposite to the fixing portions 321, in other words, the connecting portions 21 are disposed parallel to the fixing portions 321.

As shown in fig. 1, the guide passage 12 has a bent portion 123, and the bent portion 123 is formed in a circular arc shape and is set at a 90 ° corner, and the insertion direction of the wire 4 is changed so that the core wire 41 can be led to the connection portion 21.

As shown in fig. 2, the supporting plate 31 is provided with a limiting groove 311, the spring 312 is disposed in the limiting groove 311, and the limiting groove 311 limits the spring 312 to move only in a lateral direction.

Preferably, the number of the guide channels 12 and the fixing mechanisms is two, the two guide channels 12 and the two fixing mechanisms are respectively and symmetrically arranged along the center of the housing 1, and the inlets 121 of the two guide channels 12 are respectively in one-to-one correspondence with the two openings 11.

The working principle of the application is as follows: under the interference of no external force, as shown in fig. 4, under the tension of the spring 312, the limiting part 323 of the fixing block 32 extends into the guide channel 12 and presses the wire 4 onto the guide channel 12, at this time, the limiting part 323 extends out of the opening 11, therefore, when the fixing block 32 needs to be adjusted to the unlocking position, the fixing block 32 needs to be pressed down to be in the state shown in fig. 1, the free end of one wire 4 is peeled off to expose the core wire 41, the free end of the wire 4 extends into the opening 11, the free end of the wire 4 passes through the guide channel 12 and extends out from the outlet 122, at this time, the core wire 41 is located between the fixing part 321 of the fixing block 32 and the connecting part 21 of the conductive block 2, as shown in fig. 3, at this time, the force applied to the fixing block 32 is removed, under the action force of the spring 312, the fixing block 32 moves to the right, and through the cooperation effect of the inclined block 322 and the slope 12, the fixing inclined block 322 moves obliquely upward, that is, the stopper 323 presses up to fix the lead wire 4 to the guide passage 12, and the fixing portion 321 presses the core wire 41 to the connecting portion 21 of the conductive block 2, and the other lead wire 4 is sequentially mounted in the above steps.

When the lead 4 needs to be pulled out, the fixing block 32 is pressed down again.

The foregoing has described the general principles, essential features, and advantages of the application. It will be understood by those skilled in the art that the present application is not limited to the embodiments described above, which are merely illustrative of the principles of the application, but that various changes and modifications may be made without departing from the spirit and scope of the application, and these changes and modifications are intended to be within the scope of the application as claimed. The scope of protection claimed by this application is defined by the following claims and their equivalents.

Claims

1. A portable terminal, comprising:

2. A portable terminal as claimed in claim 1, wherein: the fixed block still includes sloping block and spacing portion, the fixed part passes through the sloping block with spacing portion connects, the entrance is seted up jaggedly, spacing portion is located breach department, the shaping have in the casing with the slope of sloping block looks adaptation, sloping block sliding connection be in on the slope, the fixed block is when removing to latched position by the unblock position, the sloping block is followed the slope slides, and makes spacing portion is in entrance chucking wire.

3. A portable terminal as claimed in claim 1, wherein: the conductive block is U-shaped, the two connecting parts are symmetrically arranged on two sides of the conductive block, and the connecting parts and the fixing parts are arranged oppositely.

4. A portable terminal as claimed in claim 3, wherein: the guide passage has a bent portion for changing the insertion direction of the wire so that the core wire can be led to the connection portion.

5. A portable terminal as claimed in claim 1, wherein: a limiting groove is formed in the supporting plate, and the spring is arranged in the limiting groove.

6. A portable terminal according to any one of claims 1 to 5, wherein: the number of the guide channels and the number of the fixing mechanisms are two, the guide channels and the fixing mechanisms are symmetrically arranged along the center of the shell respectively, and inlets of the two guide channels correspond to the openings one to one respectively.