CN114361825A - Routing terminal and routing-free module - Google Patents

Abstract

The invention provides a routing terminal and a routing-free module, belonging to the technical field of network communication elements and comprising: the wire pressing groove comprises a first wire pressing wall and a second wire pressing wall which are oppositely arranged, two sides of the wire cutting opening extend along the direction away from the wire pressing groove respectively to form a first blocking portion and a second blocking portion, the first blocking portion and the second blocking portion surround to form a pre-inserting area for inserting and not peeling off an insulating layer signal wire, wherein the signal wire enters the wire pressing groove through the wire cutting opening from the pre-inserting area, and when the signal wire is located in the wire pressing groove, the metal layer of the signal wire is in contact with the first wire pressing wall and the second wire pressing wall respectively. The invention has the advantages of accurate routing, convenient installation and good anti-drop effect.

Description

Routing terminal and routing-free module

Technical Field

The invention belongs to the technical field of network communication elements, and relates to a routing terminal and a routing-free module.

Background

In daily life, the traditional wiring-free wiring module is as shown in fig. 1 to fig. 3, the wiring module comprises a base 10, a wiring terminal 20 mounted on the base 10, and a cover plate 30 which is rotatably connected to the base 10 and compresses a signal wire connected to the wiring terminal 20, wherein when a user needs to perform wiring, the signal wire is clamped into the wiring terminal 20 along the vertical direction, an insulating layer on the surface layer of the signal wire is stripped through the wiring terminal 20, the wiring terminal 20 is electrically connected with a metal layer inside the signal wire, the wiring is in place, and the wiring is rapid and convenient.

However, the above-described junction module has several problems in the following respects:

firstly, a plurality of routing terminals 20 originally installed on a seat body 10 are arranged in a line, and two adjacent routing terminals 20 are separated only by a partition plate, so that routing dislocation is easily caused;

secondly, the original seat body 10, the routing terminal 20 and the gland are independent modules, and the installation position space of the modules is narrow, so that the working personnel are difficult to perform wiring operation;

thirdly, when the signal line is clamped into the routing terminal 20, the opening end of the routing terminal 20 opens towards two sides along with the clamping of the signal line, and the gap of the opening end of the routing terminal 20 is increased, so that the contact effect between the signal line and the routing terminal 20 is influenced, and even the risk of falling off of the signal line exists;

fourthly, when the plurality of signal lines are clamped into the corresponding routing terminal 20, the signal lines are not clamped in a word arrangement sequence, but are crossed, so that the signal lines clamped into the routing terminal 20 are distorted, or the signal lines are distorted when the routing module is pulled up by a worker, so that the signal lines can generate a force opposite to the buckling direction of the cover plate 30, the cover plate 30 is opened, and the risk that the signal lines fall off is caused.

Disclosure of Invention

The invention aims to solve the problems in the prior art and provides a routing-free module which is accurate in routing, convenient to install and good in anti-drop effect.

The purpose of the invention can be realized by the following technical scheme: the utility model provides a routing terminal for alternate fixed signal line, this signal line includes insulating layer and metal level, and this routing terminal includes the wire pressing groove, and the tangent line mouth that is linked together with the wire pressing groove, the wire pressing groove is including relative first wire pressing wall and the second wire pressing wall that sets up, the both sides of wire cutting mouth extend along the direction of keeping away from the wire pressing groove respectively, form first barrier portion and second barrier portion, and first barrier portion and second barrier portion surround and form the region of interlude in advance that is used for interlude not peeling off the insulating layer signal line, wherein, the signal line gets into the wire pressing groove by the region of interlude in advance through the tangent line mouth, and when the signal line was located the wire pressing groove, the metal level of signal line respectively with first wire pressing wall, second wire pressing wall contact.

In foretell terminal of bundling, the first stop part is the closed setting with the enclosure department of second stop part to with combine together in advance to alternate the region and form one end closed, the through wires hole that the other end and pressure line groove are linked together, wherein, form the intercommunication passageway between through wires hole and the pressure line groove.

In the wiring terminal, the wiring hole, the wire pressing groove and the communication channel form a cavity with closed periphery.

In the above-mentioned binding post, the axis of threading hole, the axis of tangent line mouth and the axis of wire casing coincide two by two.

In the wiring terminal, the transverse width between the first blocking part and the second blocking part is not less than the diameter of a signal wire before an insulating layer is not peeled and not more than the diameter of two signal wires before the insulating layer is not peeled, wherein the maximum transverse width of the wire pressing groove is not more than the diameter of the signal wire after the insulating layer is peeled.

In the above-mentioned binding post, the first crimping wall or the second crimping wall is arranged in a tooth shape, wherein, when the first crimping wall is arranged in a tooth shape, the second crimping wall is arranged in a straight line or in a tooth shape; when the second line pressing wall is arranged in a tooth shape, the first line pressing wall is arranged in a straight line or in a tooth shape.

In the wiring terminal, when the first wire pressing wall and the second wire pressing wall are both arranged in a tooth shape, and when the wave crest of the first wire pressing wall corresponds to the wave trough of the second wire pressing wall, the transverse width with the equal section is formed, and the transverse width is not more than the diameter of the signal wire after the insulating layer is stripped; or when the wave crest of the first line pressing wall corresponds to the wave crest of the second line pressing wall, the transverse width of the variable cross section is formed, and the width between the wave trough of the first line pressing wall and the wave trough of the second line pressing wall on the same horizontal line is not larger than the diameter of the signal line after the insulating layer is peeled.

The invention also provides a routing-free module, comprising:

the base cover is provided with the routing terminal, wherein one end of the routing terminal, which is close to the wire pressing groove, is connected with the base cover, and one end of the routing terminal, which is close to the pre-interpenetration area, is a free end;

the rear seat is detachably connected with the base cover, the base cover is connected to the rear seat along a direction perpendicular to the insertion direction of the signal wire, and the signal wire is clamped between the base cover and the rear seat, wherein the insertion direction of the signal wire is perpendicular to the clamping direction of the signal wire;

and the circuit board is arranged on the rear seat and is electrically connected with the free end of the routing terminal.

In the routing-free module, when the base cover is connected to the rear seat and is in clamping fit with the rear seat, the signal line in the pre-inserting area enters the wire pressing groove through the wire cutting opening, wherein the metal layer of the signal line is in contact fit with the routing terminal, and the moving direction of the base cover connected with the rear seat is parallel to the moving direction of the signal line from the pre-inserting area to the wire pressing groove.

In the routing-free module, the signal lines are in multiple paths, and each path of signal line is correspondingly inserted into the pre-inserting area of each routing terminal, wherein when the base cover is clamped on the rear seat, the multiple paths of signal lines synchronously move into the wire pressing groove from the pre-inserting areas and are clamped between the base cover and the rear seat.

In the routing-free module, the routing terminals connected to the base cover are divided into at least two rows, wherein one routing terminal in any one row is located between two adjacent routing terminals in the other row, so that the routing terminals in the two rows are staggered in the front and back direction.

In the routing-free module, a pressing component is arranged between the base cover and the rear seat, two opposite sides of the pressing component are respectively connected with the base cover and the rear seat, a pressing part used for clamping the signal wire between the base cover and the rear seat and a limiting part used for separating the signal wire in two adjacent pressed states are arranged between two opposite sides of the pressing component.

In the routing-free module, the pressing part and the limiting part are alternately arranged, and the pressing part and the limiting part are arranged in a concave-convex matching manner, wherein the concave part of the pressing part and the convex part of the limiting part are alternately arranged, and the convex part of the pressing part and the concave part of the limiting part are alternately arranged, so that two opposite sides of the pressing component form a tooth-shaped structure.

In the routing-free module, the pressing part comprises a pressing convex part and/or a pressing concave part arranged on the base cover, the rear seat is correspondingly provided with the pressing concave part and/or the pressing convex part, the limiting part comprises a limiting concave part and/or a limiting convex part arranged on the base cover, the rear seat is correspondingly provided with a limiting convex part and/or a limiting concave part, and when the pressing convex part is arranged on the base cover, the position adjacent to the pressing convex part is provided with the limiting concave part; when the pressing concave part is arranged on the base cover, the position adjacent to the pressing concave part is provided with the limiting convex part.

In the routing-free module, the pressing convex parts on the base cover are bounded by routing terminals to form a first pressing convex part and a second pressing convex part, and the two adjacent pressing convex parts are arranged side by side, wherein the first pressing convex part, the routing terminals and the second pressing convex part are positioned on the same straight line; the rear seat is provided with an inserting hole which is matched with the routing terminal in an inserting mode, the compressing concave part on the rear seat is bounded by the inserting hole to form a first compressing concave part and a second compressing concave part, two adjacent compressing concave parts are arranged side by side, and the first compressing concave part, the inserting hole and the second compressing concave part are located on the same straight line.

In the routing-free module, a guide assembly is arranged between the base cover and the rear seat, and the guide assembly comprises a guide convex part and/or a guide concave part arranged on the base cover, and a guide concave part and/or a guide convex part correspondingly arranged on the rear seat.

In the routing-free module, the rear seat is detachably connected with the base, the circuit board is clamped between the rear seat and the base, and when the base is clamped on the base cover, the free end of the routing terminal penetrates through the base and is electrically connected with the circuit board.

In the routing-free module, the free end of the routing terminal is provided with a protrusion, and the protrusion and the through groove on the circuit board form a splicing fit, wherein the protrusion is in a hollow-out arrangement, so that the protrusion has an elastic deformation function.

In the routing-free module, a conductive metal layer is attached to the wall of the through groove.

Compared with the prior art, the invention has the beneficial effects that:

(1) be provided with the through wires hole on the routing terminal, and each way signal line corresponds a through wires hole to avoid the signal line to take place the condition of mistake wearing, dislocation, in addition, this through wires hole is linked together with the pressure wire casing, and is closed structure, avoids the signal line roll-off from the through wires hole, and when the signal line got into the pressure wire casing from the through wires hole, the interval between the pressure wire casing both sides did not change, and then prevented the emergence of taking off the line, improved the reliability of signal line wiring.

(2) The base cover and the rear seat are detachably connected, so that the operation of workers is facilitated, in addition, in the wiring-free module after the assembly is completed, the signal line is clamped between the base cover and the base, even if multiple signal lines exist, the signal line is twisted and installed, or when the worker pulls the wiring-free module to enable the signal line to be twisted, the risk of wire disconnection can not occur, and the reliability of signal line wiring is improved.

(3) The threading hole, the tangent line mouth and the line pressing groove are located on the same straight line, so that the signal line can enter the line pressing groove along the threading hole and the tangent line mouth accurately along with the movement of the base cover, and the reliable electric connection of the signal line is realized.

(4) The two side walls of the wire pressing groove are arranged in a zigzag mode, so that the reliability of connection between the wire bonding terminal and the signal wire is improved, and the anti-falling effect is further improved.

(5) The bumps on the routing terminals have an elastic deformation function, so that when the base cover is clamped on the rear seat, the free ends electrically connected with the circuit board on the routing terminals deform, the contact area between the routing terminals and the circuit board is increased, the routing terminals are firmly attached to the circuit board, and the reliability of electrical connection between the routing terminals and the circuit board is improved.

(6) The through groove is formed in the circuit board, and the routing terminal stretches into the through groove, so that the contact area between the end after deformation and the circuit board is further increased, the reliability of electric connection is further improved, and in addition, silver plating is performed on the groove wall of the through groove, and the conductivity is further improved.

(7) The assembly is compressed through the setting, and the axis direction mutually perpendicular of direction and signal line that should compress tightly to avoid compressing tightly the signal line after the skew or misplacing, and then improve the reliability of wiring, and improve the anticreep effect of signal line.

(8) The base lid can be injectd to the direction subassembly when inserting the base, and with signal line insertion direction mutually perpendicular's degree of freedom in the horizontal plane, and can inject the base lid when inserting the base through the direction subassembly, and the degree of freedom parallel with signal line insertion direction in the horizontal plane, and through the joint cooperation between base lid and the back seat, the degree of freedom of injecture base lid in vertical plane to further improve the anticreep effect after the signal line is compressed tightly.

Drawings

Fig. 1 is a schematic structural diagram of a wire bonding-free module in the prior art.

Fig. 2 is a schematic diagram of a partial structure of the wire bonding-free module in fig. 1.

Fig. 3 is a schematic structural diagram of the wire bonding terminal in fig. 1.

Fig. 4 is a schematic structural diagram of a wire bonding-free module according to the present invention.

Fig. 5 is a schematic structural diagram of another view angle of the wire bonding-free module according to the present invention.

Fig. 6 is a sectional view a-a shown in fig. 5.

Fig. 7 is a schematic partial structure diagram of a wire bonding-free module according to the present invention.

FIG. 8 is a schematic structural diagram of a base cap according to a preferred embodiment of the present invention.

Fig. 9 is a schematic structural diagram of a wire bonding terminal according to a preferred embodiment of the invention.

FIG. 10 is a schematic structural diagram of a base according to a preferred embodiment of the present invention.

Fig. 11 is a schematic diagram of a partial structure of a wire bonding-free module according to a second embodiment of the present invention.

Fig. 12 is a schematic diagram of a partial structure of a wire bonding-free module according to a third embodiment of the present invention.

Fig. 13 is a schematic diagram of a partial structure of a wire bonding-free module according to a fourth embodiment of the present invention.

Fig. 14 is a sectional view B-B shown in fig. 13.

Fig. 15 is a schematic diagram of a partial structure of a wire bonding-free module according to a fifth embodiment of the present invention.

In the figure, 10, a seat body; 20. a wire bonding terminal; 30. a cover plate; 100. a base cap; 200. a wire bonding terminal; 210. threading holes; 211. a first blocking portion; 212. a second blocking portion; 213. pre-interpenetration areas; 220. pressing a wire groove; 221. a first crimping wall; 222. a second wire crimping wall; 230. cutting a thread opening; 240. a protrusion; 300. a base; 400. a rear seat; 500. a circuit board; 510. a through groove; 600. a compression assembly; 610. a pressing part 611, a pressing convex part; 6111. a first hold-down projection; 6112. a second hold-down projection; 612. a compression recess; 6121. a first pressing recess; 6122. a second pressing recess; 620. a limiting part; 621. a limiting concave part; 622. a limiting convex part; 630. a first pinched lobe region; 640. a second pinched lobe region; 650. a first compression pocket region; 660. a second compression pocket region; 670. an installation area; 680. a plugging area; 681. inserting holes; 700. a guide assembly; 710. a guide projection; 720. a guide recess; 800. a first clamping assembly; 810. a first clamping concave part; 820. a first clamping convex part; 900. a second clamping assembly; 910. a second clamping convex part; 920. a second clamping concave part; 1000. a positioning assembly; 1100. a positioning projection; 1200. a positioning recess.

Detailed Description

The following are specific embodiments of the present invention and are further described with reference to the drawings, but the present invention is not limited to these embodiments.

It should be noted that all the directional indicators (such as up, down, left, right, front, and rear … …) in the embodiment of the present invention are only used to explain the relative position relationship between the components, the movement situation, etc. in a specific posture (as shown in the drawing), and if the specific posture is changed, the directional indicator is changed accordingly.

As shown in fig. 4, 7 and 9, the wire bonding-free module provided in the present invention includes:

the wire bonding structure comprises a base cover 100, wherein a wire bonding terminal 200 is connected to the base cover 100, a threading hole 210 and a wire pressing groove 220 which are mutually communicated are arranged on the wire bonding terminal 200, a wire cutting opening 230 is arranged between the threading hole 210 and the wire pressing groove 220, and the wire pressing groove 220 comprises a first wire pressing wall 221 and a second wire pressing wall 222 which are oppositely arranged;

a base 300;

the rear seat 400 is provided with a circuit board 500, the circuit board 500 is clamped between the base 300 and the rear seat 400, the rear seat 400 and the base cover 100 are in clamping fit, a signal wire connected to the routing terminal 200 is clamped between the base 300 and the base cover 100, the base 300 and the rear seat 400 are integrally arranged, or the base 300 and the rear seat 400 are detachably connected.

In this embodiment, be provided with through wires hole 210 on routing terminal 200, and each way signal line corresponds a through wires hole 210, thereby avoid the signal line to take place the mistake and wear, the condition of dislocation, in addition, this through wires hole 210 is linked together with wire-pressing groove 220, and be closed structure, avoid the signal line roll-off from through wires hole 210, and when the signal line gets into wire-pressing groove 220 from through wires hole 210, the interval between wire-pressing groove 220 both sides does not change, and then prevent the emergence of taking off the line, improve the reliability of signal line wiring.

Further, two liang of coincidences of axis, the axis of tangent line mouth 230 of through wires hole 210 and the axis of line ball groove 220 for the signal line can be along with the accurate entering line ball groove 220 of getting into along through wires hole 210, tangent line mouth 230 of removal of base lid 100 in, realize the reliable electricity of signal line and link.

Further, for can dismantling the connection between base lid 100 and the back seat 400, preferably the joint cooperation, base lid 100 and back seat 400 are two independent individualities between the assembly, consequently, a plurality of signal lines can correspond earlier and insert in through wires hole 210, then through base lid 100 monolithic connection on back seat 400, thereby made things convenient for staff's operation, in addition, among the exempting from routing module after the assembly is accomplished, the signal line centre gripping is between base lid 100 and base 300, even in the multichannel signal line, there is the signal line that has the distortion installation, or the staff is carrying and exempting from routing module when making the signal line distortion, the risk that can not take place the off-line, thereby improve the reliability of signal line wiring.

Therefore, the routing-free module provided by the invention has the performances of accurate routing, convenience in installation and good anti-drop effect.

It should be mentioned that one end of the wire bonding terminal 200 is connected to the base cover 100, so that the wire bonding terminal 200 and the base cover 100 form an integrated structure, and the other end of the wire bonding terminal 200 is electrically connected to the circuit board 500 in a contact manner, wherein the threading hole 210, the wire cutting opening 230 and the wire pressing groove 220 are located between the two ends, the threading hole 210 is close to one end of the wire bonding terminal 200, which is electrically connected to the circuit board 500, and the wire pressing groove 220 is close to one end of the wire bonding terminal 200, which is connected to the base cover 100.

Further, routing terminal 200 and base lid 100 are integrative the setting, and accessible secondary mode of moulding plastics realizes linking firmly between them.

Under the initial test state, the one end of signal line is pegged graft in through wires hole 210, the insulating layer on the signal line this moment is in the state that has not been peeled off, along with basic lid 100 along perpendicular signal line's the direction of interlude when going up back seat 400, the signal line gets into in the wire pressing groove 220 along tangent mouth 230, when passing through tangent mouth 230, peel off the insulating layer on signal line top layer, when accomplishing the joint between basic lid 100 and back seat 400, routing terminal 200 accomplishes the electricity with circuit board 500 and links, and the signal line is gone into in the wire pressing groove 220, and link with routing terminal 200 accomplishes the electricity.

Preferably, the threading hole 210 includes that two sides of the cutting opening 230 extend along a direction away from the wire pressing groove 220 to form a first blocking portion 211 and a second blocking portion 212, and the first blocking portion 211 and the second blocking portion 212 surround to form a pre-penetrating region 213 for penetrating signals of an insulation layer which is not peeled, wherein the signal wire enters the wire pressing groove 220 from the pre-penetrating region 213 through the cutting opening 230, and when the signal wire is located in the wire pressing groove, a metal layer of the signal wire contacts with the first wire pressing wall 221 and the second wire pressing wall 222 respectively.

It is worth pointing out that the signal line includes an insulating layer, and a metal layer built in the insulating layer.

In addition, the signal lines are multiple paths, and each path of signal line is correspondingly inserted into the pre-insertion region 213 of each wire bonding terminal 200, wherein when the base cover 100 is clamped on the rear seat 400, the multiple paths of signal lines synchronously move from the pre-insertion region 213 to the wire pressing groove 220 and are clamped between the base cover 100 and the rear seat 400.

Further, the signal lines generally have eight paths, in order to ensure that the volume of the routing-free module in this embodiment is the same as or close to that of the routing module in the prior art, therefore, the eight signal lines are divided into two groups, each group has four paths, two parallel rows are formed, wherein one signal line in any one row is located between two adjacent signal lines in another row, that is, the number of routing terminals 200 connected to the base cover 100 is eight, and the routing terminals are arranged in two rows, four in each row, wherein the routing terminals 200 in the two rows are parallel to each other and are arranged in a staggered manner.

Further, the surrounding position of the first blocking portion 211 and the second blocking portion 212 is closed, wherein a communication channel is formed between the threading hole 210 and the thread pressing groove 220.

It should be mentioned that the threading hole 210, the tangent port 230, the line pressing groove 220 and the communication channel form a cavity with a closed periphery, and the end where the threading hole 210 is located is closed, so as to prevent the signal line penetrating through the threading hole 210 from sliding out of the threading hole 210.

In addition, when the base cover 100 is connected to the rear seat 400 and forms a snap fit with the rear seat 400, the signal line in the pre-insertion area 213 enters the wire pressing groove 220 through the wire cutting opening 230, wherein the metal layer of the signal line forms a contact fit with the wire bonding terminal 200, and the moving direction of the base cover 100 connected to the rear seat 400 is parallel to the moving direction of the signal line from the pre-insertion area 213 to the wire pressing groove 220.

Preferably, the lateral width between the first barrier 211 and the second barrier 212 is not less than the diameter of one signal line before the insulation layer is peeled and not more than the diameter of two signal lines before the insulation layer is peeled, wherein the maximum lateral width of the wire pressing groove 220 is not more than the diameter of the signal line after the insulation layer is peeled.

According to the size distribution, it is ensured that only one signal line with an unreleased insulating layer can be inserted between the first blocking portion 211 and the second blocking portion 212, but two signal lines with the same size and without an unreleased insulating layer cannot be inserted, so that the wire bonding terminals 200 and the signal lines are in one-to-one correspondence.

Preferably, the first pressing line wall 221 or the second pressing line wall 222 is disposed in a tooth shape, wherein when the first pressing line wall 221 is disposed in the tooth shape, the second pressing line wall 222 is disposed in a straight line or in the tooth shape; when the second pressing wall 222 is disposed in a tooth shape, the first pressing wall 221 is disposed in a straight line or in a tooth shape.

Further, when the first pressing line wall 221 and the second pressing line wall 222 are both arranged in a tooth shape, wherein when the wave crest of the first pressing line wall 221 corresponds to the wave trough of the second pressing line wall 222, a transverse width with a uniform cross section is formed, and the transverse width is not greater than the diameter of the signal line after the insulating layer is stripped; or when the wave peak of the first pressing line wall 221 corresponds to the wave peak of the second pressing line wall 222, the transverse width of the variable cross section is formed, and the width between the wave trough of the first pressing line wall 221 and the wave trough of the second pressing line wall 222 on the same horizontal line is not larger than the diameter of the signal line after the insulating layer is peeled off.

In this embodiment, the two side walls of the wire pressing groove 220 are zigzag, so as to improve the reliability of the connection between the wire bonding terminal 200 and the signal line, and further improve the anti-dropping effect. In addition, the size of the transverse width is not larger than the diameter of the signal wire after the insulating layer is stripped, so that the signal wire after the insulating layer is stripped can be reliably contacted and electrically connected with the wire pressing groove, and the reliability of signal transmission is further improved.

Preferably, as shown in fig. 4, fig. 7, fig. 11 and fig. 12, a protrusion 240 is disposed on a free end of the wire bonding terminal 200 electrically connected to the circuit board 500, and the protrusion 240 has an elastic deformation function.

In this embodiment, when the base cap 100 is mounted on the rear seat 400, the free end of the wire bonding terminal 200 electrically connected to the circuit board 500 deforms, so as to increase the contact area between the wire bonding terminal 200 and the circuit board 500, and the wire bonding terminal 200 is firmly attached to the circuit board 500, thereby improving the reliability of the electrical connection between the wire bonding terminal 200 and the circuit board 500.

It is worth mentioning that one end that links to each other with circuit board 500 on routing terminal 200 has the elastic deformation function, can derive from the material of routing terminal 200 this end itself, and this material itself has the elastic deformation function promptly, also can derive from the structure of routing terminal 200 this end, and the structure of this end is the fretwork form setting promptly, takes place deformation through the extrusion. The two ways can realize the elastic deformation of the end, but not limited to the two ways.

Furthermore, the circuit board 500 is provided with a through groove 510 corresponding to the position of the protrusion 240 on the wire bonding terminal 200.

Further, the walls of the through slots 510 are plated with a conductive metal layer, preferably a silver layer.

In this embodiment, through set up logical groove 510 on circuit board 500, and routing terminal 200 stretches into logical groove 510 in for this end after the deformation further increase and the circuit board 500 between area of contact, and then improve the reliability of electric connection, in addition, silver-plated on the cell wall that leads to groove 510, further improve electric conductive property. The silver plating may be performed by coating a layer of silver on the walls of the through slots 510, or by electroplating.

Preferably, as shown in fig. 4, 5, 6, 8 and 10, a pressing assembly 600 is disposed between the base cover 100 and the base 300, two opposite sides of the pressing assembly 600 are respectively connected to the base cover 100 and the base 300, a pressing portion 610 for clamping the signal line between the base cover 100 and the base 300 and a limiting portion 620 for separating the signal lines in two adjacent pressed states are disposed between the two opposite sides of the pressing assembly 600.

In this embodiment, compress tightly subassembly 600 through the setting, and should compress tightly the axis direction mutually perpendicular of direction and signal line to avoid compressing tightly the signal line after the skew or misplacing, and then improve the reliability of wiring, and improve the anticreep effect of signal line.

It is worth mentioning that the pressing assembly 600 is in direct contact with the signal line, and the pressing of the signal line is formed by the pressing between the base cover 100 and the base 300. The cross section of the signal wire is generally circular, and the circular cross section of the signal wire is changed into a flat shape by the extrusion between the base cover 100 and the base 300, so that the contact area between the signal wire and the base cover 100 and the contact area between the signal wire and the base 300 are increased, and the anti-falling effect of the signal wire is further improved.

Preferably, the pressing portions 610 and the limiting portions 620 are alternately arranged, and the pressing portions 610 and the limiting portions 620 are arranged in a concave-convex fit manner, wherein the concave portions of the pressing portions 610 and the convex portions of the limiting portions 620 are alternately arranged, and the convex portions of the pressing portions 610 and the concave portions of the limiting portions 620 are alternately arranged, so that two opposite sides of the pressing assembly 600 form a tooth-shaped structure.

In this embodiment, the two opposite sides of the pressing component 600 refer to the two sides clamped away from the signal line; the opposite sides of the clamping assembly 600 refer to the sides that clamp the signal lines.

The clamping of the signal wire is realized by adopting a tooth-shaped meshing fit mode, so that the clamping of the signal wire is realized, and the guiding of the signal wire during the clamping is also realized, thereby avoiding the deviation or dislocation of signals.

Further preferably, the pressing portion 610 includes a pressing convex portion 611 and/or a pressing concave portion 612 disposed on the base cover 100, and the base 300 is correspondingly provided with the pressing concave portion 612 and/or the pressing convex portion 611, the limiting portion 620 includes a limiting concave portion 621 and/or a limiting convex portion 622 disposed on the base cover 100, and the base 300 is correspondingly provided with the limiting convex portion 622 and/or the limiting concave portion 621, wherein when the pressing convex portion 611 is disposed on the base cover 100, the limiting concave portion 621 is disposed at a position adjacent to the pressing convex portion 611, and the limiting concave portion 621 is disposed on the base cover 100; when the pressing recessed portion 612 is provided on the base cover 100, a position-limiting protrusion 622 is provided adjacent to the pressing recessed portion 612, and the position-limiting protrusion 622 is provided on the base cover 100.

When the signal line is connected, the signal line penetrates through the front side and the rear side of the routing terminal 200, wherein one end of the signal line is electrically connected with the metal pin on the circuit board 500, and the commercial power circuit at the other end of the signal line is connected. Therefore, the signal line is divided into a front end and a rear end by taking the routing terminal 200 as a boundary, so that when the base cover 100 is connected with the base 300, in order to avoid interference with the routing terminal 200 and improve the compression of the base cover 100 and the base 300 on the signal line, the compression convex part 611 can be divided into a first compression convex part 6111 and a second compression convex part 6112, the first compression convex part 6111 and the second compression convex part 6112 are divided by taking the routing terminal 200 as a boundary, and the first compression convex part 6111, the routing terminal 200 and the second compression convex part 6112 are positioned on the same straight line; correspondingly, the pressing concave portion 612 can be divided into a first pressing concave portion 6121 and a second pressing concave portion 6122, similarly, the first pressing concave portion 6121 and the second pressing concave portion 6122 are divided by the wire bonding terminal 200, and the first pressing concave portion 6121, the inserting hole 681 and the second pressing concave portion 6122 are located on the same straight line.

In addition, all the first compact protrusions 6111 form a first compact protrusion area 630, all the second compact protrusions 6112 form a second compact protrusion area 640, all the first compact recesses 6121 form a first compact recess area 650, and all the second compact recesses 6122 form a second compact recess area 660, wherein the first compact protrusion area 630 and the first compact recess area 650 cooperate to form a first compact area at the front end of the signal line, and the second compact protrusion area 640 and the second compact recess area 660 cooperate to form a second compact area at the rear end of the signal line.

It is worth mentioning that a mounting area 670 of the wire bonding terminal 200 is formed between the first compact protrusion area 630 and the second compact protrusion area 640, wherein two rows of wire bonding terminals 200 which are staggered with each other are formed in the mounting area 670; a plugging region 680 which is plugged and matched with the routing terminal 200 is formed between the first pressing recess region 650 and the second pressing recess region 660, wherein two rows of staggered plugging holes 681 are formed in the plugging region 680, and the position of each plugging hole 681 corresponds to the position of the through groove 510 one by one.

In addition, the positions of the pressing protrusions 611 and the pressing recesses 612 may be interchanged, that is, the pressing recesses 612 are provided on the base cover 100, and the corresponding pressing protrusions 611 are provided on the base 300.

The pressing convex part 611 is a pressing convex rib, the pressing concave part 612 is a pressing groove, the limiting convex part 622 is a limiting convex rib, and the limiting concave part 621 is a limiting groove.

In the present embodiment, when the base 300 is integrally provided with the rear seat 400, the base 300 becomes a part of the rear seat 400, and in this case, the pressing member 600 provided between the base 300 and the base cover 100 may be considered to be provided between the rear seat 400 and the base cover 100.

Preferably, as shown in fig. 4, 5, 6, 8 and 10, a guide assembly 700 is further disposed between the base cover 100 and the base 300, wherein the guide assembly 700 realizes sliding movement between the base cover 100 and the base 300 by using a concave-convex fit.

Further preferably, the guide assembly 700 includes a guide protrusion 710 disposed on the base cover 100, and a guide recess 720 correspondingly disposed on the base 300.

In this embodiment, the guide assembly 700 can limit the degree of freedom perpendicular to the signal line insertion direction in the horizontal plane when the base cover 100 is inserted into the base 300, and the guide assembly 700 can limit the degree of freedom parallel to the signal line insertion direction in the horizontal plane when the base cover 100 is inserted into the base 300, and the degree of freedom of the base cover 100 in the vertical plane is limited by the snap fit between the base cover 100 and the rear seat 400, so as to further improve the anti-falling effect after the signal line is pressed.

It is noted that the guide protrusions 710 and the guide recesses 720 are respectively disposed on the sidewalls of the base cover 100 and the base 300. The positions of the guide protrusions 710 and the guide recesses 720 may be interchanged, that is, the guide recesses 720 are provided on the base cover 100, and the guide protrusions 710 are correspondingly provided on the base 300.

The guide protrusion 710 is a guide protrusion, and the guide recess 720 is a guide groove.

In the present embodiment, when the base 300 is integrally provided with the rear seat 400, the base 300 becomes a part of the rear seat 400, and in this case, the guide member 700 provided between the base 300 and the base cover 100 may be considered to be provided between the rear seat 400 and the base cover 100.

Preferably, as shown in fig. 4, a first clamping assembly 800 is disposed between the base cover 100 and the rear seat 400, wherein the first clamping assembly 800 includes a first clamping concave portion 810 disposed on the base cover 100 and a first clamping convex portion 820 correspondingly disposed on the rear seat 400.

In this embodiment, the first engaging recess 810 is a first engaging groove, and the first engaging protrusion 820 is a first engaging block.

Preferably, as shown in fig. 15, the base 300 and the rear seat 400 are detachably connected, preferably snap-fitted.

It is further preferable that the base 300 is snapped on the rear seat 400 in a direction perpendicular to the insertion direction of the signal.

It should be noted that a second clamping assembly 900 is disposed between the base 300 and the rear seat 400, wherein the second clamping assembly 900 includes a second clamping protrusion 910 disposed on the base 300 and a second clamping recess 920 correspondingly disposed on the rear seat 400.

In this embodiment, the second engaging protrusion 910 is a second engaging block, and the second engaging recess 920 is a second engaging groove.

Preferably, as shown in fig. 13 and 14, a positioning assembly 1000 is disposed between the base 300 and the circuit board 500, and the positioning assembly 1000 is in a male-female nesting fit, wherein the positioning assembly 1000 includes a positioning convex portion 1100 disposed on the base 300 and a limiting concave portion 1200 correspondingly disposed on the circuit board 500. Thereby better clamping the circuit board 500 between the base 300 and the rear seat 400.

It should be noted that the positions of the positioning protrusion 1100 and the limiting recess 1200 can be interchanged, that is, the limiting recess 1200 is disposed on the base 300, and the positioning protrusion 1100 is correspondingly disposed on the circuit board 500.

In addition, the positioning convex 1100 is a limiting convex column, and the limiting concave 1200 is a limiting concave groove.

According to the assembly principle of the routing-free module provided by the invention, eight signal lines are respectively and correspondingly inserted into the threading holes 210 of the routing terminals 200, then the base cover 100 is turned over, the base cover 100 slides on the base 300 along the direction perpendicular to the insertion direction of the signal lines, the signal lines positioned in the threading holes 210 enter the line pressing groove 220 through the line cutting opening 230 along with the continuous downward movement of the base cover 100, and finally when the base cover 100 is buckled on the rear seat 400, the signal lines are tightly pressed between the base cover 100 and the base 300, and each signal line is clamped between the pressing convex part 611 and the pressing concave part 612.

It should be noted that the descriptions related to "first", "second", "a", etc. in the present invention are only used for descriptive purposes and are not to be construed as indicating or implying relative importance or implicit indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise. The terms "connected," "fixed," and the like are to be construed broadly, e.g., "fixed" may be a fixed connection, a removable connection, or an integral part; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

In addition, the technical solutions in the embodiments of the present invention may be combined with each other, but it must be based on the realization of those skilled in the art, and when the technical solutions are contradictory or cannot be realized, such a combination of technical solutions should not be considered to exist, and is not within the protection scope of the present invention.

The specific embodiments described herein are merely illustrative of the spirit of the invention. Various modifications or additions may be made to the described embodiments or alternatives may be employed by those skilled in the art without departing from the spirit or ambit of the invention as defined in the appended claims.

Claims (19)

1. A routing terminal is used for inserting and fixing a signal wire, the signal wire comprises an insulating layer and a metal layer, the routing terminal (200) comprises a wire pressing groove (220) and a wire cutting opening (230) communicated with the wire pressing groove (220), the wire pressing groove (220) comprises a first wire pressing wall (221) and a second wire pressing wall (222) which are oppositely arranged, the routing terminal is characterized in that two sides of the wire cutting opening (230) respectively extend along the direction far away from the wire pressing groove (220) to form a first blocking part (211) and a second blocking part (212), the first blocking part (211) and the second blocking part (212) surround to form a pre-inserting area (213) for inserting and not stripping signal wires of the insulating layer, wherein the signal wire enters the wire pressing groove (220) from the pre-inserting area (213) through the wire cutting opening (230), and when the signal wire is positioned in the wire pressing groove, the metal layer of the signal wire is respectively connected with the first wire pressing wall (221), The second crimping walls (222) are in contact.

2. The wire bonding terminal of claim 1, wherein the first blocking portion (211) and the second blocking portion (212) are closed at the surrounding portion, and are combined with the pre-penetrating region (213) to form a wire threading hole (210) having one end closed and the other end communicated with the wire pressing groove (220), wherein a communication channel is formed between the wire threading hole (210) and the wire pressing groove (220).

3. The wire bonding terminal of claim 2, wherein the threading hole (210), the wire pressing groove (220) and the communication channel form a cavity with a closed periphery.

4. The wire bonding terminal of claim 2, wherein the central axis of the wire passing hole (210), the central axis of the wire cutting opening (230) and the central axis of the wire pressing groove (220) are coincident with each other.

5. The wire bonding terminal of claim 2, wherein the lateral width between the first barrier portion (211) and the second barrier portion (212) is not smaller than the diameter of a signal wire before the insulation layer is peeled off and not larger than the diameter of a signal wire before the insulation layer is peeled off, and wherein the maximum lateral width of the wire pressing groove (220) is not larger than the diameter of the signal wire after the insulation layer is peeled off.

6. The wire bonding terminal of claim 5, wherein the first wire pressing wall (221) or the second wire pressing wall (222) is configured in a tooth shape, wherein when the first wire pressing wall (221) is configured in a tooth shape, the second wire pressing wall (222) is configured in a straight line or in a tooth shape; when the second pressing line wall (222) is arranged in a tooth shape, the first pressing line wall (221) is arranged in a straight line or in a tooth shape.

7. The wire bonding terminal of claim 6, wherein when the first pressing wall (221) and the second pressing wall (222) are both in a tooth shape, a transverse width with a uniform cross section is formed when the peak of the first pressing wall (221) corresponds to the valley of the second pressing wall (222), and the transverse width is not greater than the diameter of the signal wire after the insulation layer is peeled off; or when the wave peak of the first pressing line wall (221) corresponds to the wave peak of the second pressing line wall (222), the transverse width of the variable cross section is formed, and the width between the wave trough of the first pressing line wall (221) and the wave trough of the second pressing line wall (222) on the same horizontal line is not more than the diameter of the signal line after the insulating layer is peeled.

8. A wire bonding-free module is characterized by comprising:

a base cap (100) on which the wire bonding terminal (200) of any one of claims 1 to 7 is disposed, wherein an end of the wire bonding terminal (200) close to the wire pressing groove (220) is connected to the base cap (100), and an end of the wire bonding terminal (200) close to the pre-penetration region (213) is a free end;

the rear seat (400) is detachably connected with the base cover (100), the base cover (100) is connected to the rear seat (400) along a direction perpendicular to the signal wire inserting direction, and the signal wire is clamped between the base cover (100) and the rear seat (400), wherein the inserting direction of the signal wire is perpendicular to the clamping direction of the signal wire;

and the circuit board (500) is arranged on the rear seat (400) and is electrically connected with the free end of the routing terminal (200).

9. The wire bonding-free module of claim 8, wherein when the base cap (100) is connected to the rear seat (400) and forms a snap fit with the rear seat (400), the signal line in the pre-insertion region (213) enters the wire pressing groove (220) through the wire cutting opening (230), wherein the metal layer of the signal line forms a contact fit with the wire bonding terminal (200), and a moving direction of the base cap (100) connected to the rear seat (400) is parallel to a moving direction of the signal line from the pre-insertion region (213) to the wire pressing groove (220).

10. The wire-bonding-free module of claim 8, wherein the signal lines are multiple paths, and each path of signal line is inserted into the pre-insertion region (213) of each wire-bonding terminal (200), wherein when the base cover (100) is mounted on the rear seat (400), the multiple paths of signal lines are synchronously moved from the pre-insertion region (213) to the wire-pressing groove (220) and clamped between the base cover (100) and the rear seat (400).

11. The bonding-free module of claim 9, wherein the plurality of bonding terminals (200) connected to the base cover (100) are divided into at least two rows, and one bonding terminal (200) in any row is located between two adjacent bonding terminals (200) in the other row, so that the two rows of bonding terminals (200) are arranged in a staggered manner.

12. The wire bonding-free module according to claim 8, wherein a compressing assembly (600) is disposed between the base cover (100) and the rear seat (400), two opposite sides of the compressing assembly (600) are respectively connected to the base cover (100) and the rear seat (400), a compressing portion (610) for clamping the signal line between the base cover (100) and the rear seat (400) and a spacing portion (620) for separating the signal lines in two adjacent compressed states are disposed between two opposite sides of the compressing assembly (600).

13. The wire bonding-free module of claim 12, wherein the pressing portions (610) and the limiting portions (620) are alternately arranged, and the pressing portions (610) and the limiting portions (620) are arranged in a concave-convex fit manner, wherein the concave portions of the pressing portions (610) and the convex portions of the limiting portions (620) are alternately arranged, and the convex portions of the pressing portions (610) and the concave portions of the limiting portions (620) are alternately arranged, so that two opposite sides of the pressing assembly (600) form a tooth-shaped structure.

14. The wire bonding-free module of claim 13, wherein the pressing portion (610) comprises a pressing convex portion (611) and/or a pressing concave portion (612) disposed on the base cover (100), the rear seat (400) is correspondingly provided with the pressing concave portion (612) and/or the pressing convex portion (611), the limiting portion (620) comprises a limiting concave portion (621) and/or a limiting convex portion (622) disposed on the base cover (100), and the rear seat (400) is correspondingly provided with a limiting convex portion (622) and/or a limiting concave portion (621), wherein when the pressing convex portion (611) is disposed on the base cover (100), the limiting concave portion (621) is disposed at a position adjacent to the pressing convex portion (611); when the pressing concave part (612) is arranged on the base cover (100), a limit convex part (622) is arranged at a position adjacent to the pressing concave part (612).

15. The routing-free module of claim 14, wherein the bump (611) on the base cover (100) is bounded by the routing terminal (200) to form a first bump (6111) and a second bump (6112), and the two adjacent bumps (611) are arranged side by side, wherein the first bump (6111), the routing terminal (200), and the second bump (6112) are located on the same straight line; the rear seat (400) is provided with an inserting hole (681) which is matched with the routing terminal (200) in an inserting mode, the pressing concave portion (612) on the rear seat (400) is bounded by the inserting hole (681) to form a first pressing concave portion (6121) and a second pressing concave portion (6122), two adjacent pressing concave portions (612) are arranged side by side, and the first pressing concave portion (6121), the inserting hole (681) and the second pressing concave portion (6122) are located on the same straight line.

16. The wire-bonding-free module according to claim 8, wherein a guiding assembly (700) is disposed between the base cover (100) and the rear seat (400), and the guiding assembly (700) comprises a guiding protrusion (710) and/or a guiding recess (720) disposed on the base cover (100), and a guiding recess (720) and/or a guiding protrusion (710) disposed on the rear seat (400) correspondingly.

17. The wire bonding-free module of claim 8, wherein the base (300) is detachably connected to the rear seat (400), and the circuit board (500) is clamped between the rear seat (400) and the base (300), and when the base cover (100) is clamped on the rear seat (400), the free ends of the wire bonding terminals (200) penetrate through the base (300) and form an electrical connection with the circuit board (500).

18. The wire bonding-free module of claim 8, wherein a protrusion (240) is disposed at a free end of the wire bonding terminal (200), and the protrusion (240) is in insertion fit with the through groove (510) of the circuit board (500), wherein the protrusion (240) is hollowed out to have an elastic deformation function.

19. The wire-bonding-free module of claim 18, wherein a conductive metal layer is attached to the walls of the through-slots (510).

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