KR102657454B1 - Right angle type connector - Google Patents

Abstract

The present invention relates to a vertical connector, wherein an inlet (25) into which a wire (10) is inserted and a connector insertion portion (21) into which a mating connector is coupled are formed to be perpendicular to each other, and the connector insertion portion (21) is located on the opposite side of the connector insertion portion (21). An external housing 20 having an assembly hole 23 formed therein is inserted through the assembly hole 23, and a seating space 31 is formed so that one side is open, and the seating space 31 is perpendicular to the opening direction. An inner housing 30 is formed with an insertion hole 31', and a fixing hole 42a is formed that is inserted into the seating space 31 and through which the wire 10 is temporarily fixed, and the fixing hole ( The edge of 42a) includes a terminal 40 on which a blade portion 43a is formed, and the wire 10 is inserted into the inlet 25 and seated in the fixing hole 42a through the insertion hole 31'. When this happens, the terminal 40 is pressed inside the seating space 31, so that the blade portion 43a cuts the covering of the wire 10 and penetrates inside, thereby electrically connecting the wire 10 and the terminal 40. It is connected to According to the present invention, the terminal and the wire are electrically connected by simply inserting the wire into the outer housing with the inner housing assembled and pushing the terminal into the housing, so the process of stripping the wire to expose the center line can be omitted, thereby eliminating the need for work. Efficiency increases.

Description

Vertical connector{RIGHT ANGLE TYPE CONNECTOR}

The present invention relates to a connector, and more specifically to a vertical type connector.

In general, a connector assembly is a connection part that electrically connects a power source and a device, a device to a device, and the interior of a device. This connector assembly consists of a pair that can be joined and separated, such as a male connector and a female connector. And inside the connector, a number of terminals are provided to transmit current and signals.

Among these, the coaxial connector is coupled to the counterpart connector at a right angle or other angle to facilitate electrical coupling with the connection port or printed circuit board. In this way, vertically joining the connectors themselves for coupling between connectors eliminates the need to greatly bend the wire during the coupling process between connectors, thereby preventing damage to the wire due to this action.

Conventional vertical connectors have used two soldering methods, soldering or pressing, to electrically connect terminals installed inside the connector and wires. Soldering takes a relatively long time, and there is a problem in that the quality of the connector varies depending on the worker's skill level. In addition, there have been cases of burns caused by the heat of the iron and the gas generated in the process of melting lead at high temperatures.

Meanwhile, crimping is faster and safer than soldering, but there is a problem of increasing the number of parts because additional connecting parts must be provided to connect the wire to the terminal inside the connector.

In addition, although the vertical connector is designed to prevent damage to the wire, both existing soldering and crimping methods require a process of stripping the wire to connect it to the terminal, and the wire itself is damaged in the process of stripping the wire. There is a problem with damage.

Korea Registered Utility Model No. 20-0382258

The purpose of the present invention is to solve the problems of the prior art as described above, and to provide a vertical connector that directly connects a terminal and a wire without the process of removing the covering.

According to the features of the present invention for achieving the above-mentioned object, the present invention has an external inlet where a wire is inserted and a connector insertion portion into which a mating connector is coupled, which is formed to be perpendicular to each other, and an assembly hole is formed opposite the connector insertion portion. A housing, an inner housing that is inserted through the assembly hole, has a seating space open on one side, and has an insertion hole formed perpendicular to the direction in which the seating space is opened, is inserted into the seating space, and the wire penetrates the housing. A temporarily fixed fixing hole is formed, and an edge of the fixing hole includes a terminal formed with a blade portion. When the wire is inserted into the inlet and seated in the fixing hole through the insertion hole, the terminal is moved inside the seating space. When pressurized, the blade portion cuts the covering of the wire and penetrates inside, thereby electrically connecting the wire and the terminal.

The terminal is formed integrally with a current-carrying part extending long in one direction, a fixing hole formed on one side of the current-carrying part, a fixing part with fixing protrusions protruding on both sides, and the fixing part extending, It includes a contact portion formed at the edge of the fixing hole with a pair of blade parts facing each other by a cut groove formed in the direction in which the fixing part extends.

The contact portion includes a reinforced contact end formed by bending a tip of the contact portion to face the contact portion.

A recess is formed at the reinforcing contact end to correspond to the shape of the fixing hole, and a pair of blade parts facing each other is formed at the edge of the recess by a cut groove formed in the direction in which the fixing part extends.

One side of the fixing protrusion is inclined toward the direction in which the energizing part is formed, and the other side opposite to it is formed to form a right angle or an acute angle with the fixing part.

A plurality of fixing protrusions are formed at regular intervals along the longitudinal direction of the fixing part.

The seating space includes a coupling space in which the fixing part of the terminal is seated, and a blade seating space in which the contact part is seated. The inner housing extends in a direction perpendicular to the direction in which the insertion hole is formed therein, and includes the seating space and A communicating through hole is formed.

In the coupling space, deformable ribs protrude from both walls facing each other, and the deformable ribs are deformed by the fixing protrusions of the terminal and fix the terminal and the inner housing.

An insulating sleeve is installed on the outer surface of the inlet to cover the connection portion between the wire and the inlet.

A cylindrical shielding portion is installed inside the connector insertion portion to have a concentric circle centered on the terminal, and a portion of the shielding portion is exposed to the outside.

In the shielding part, the tip exposed to the outside is cut in the longitudinal direction of the shielding part to form several spring parts, and the tip edge of the spring part is depressed in the direction of narrowing the inner diameter.

The connector according to the present invention can achieve the following effects.

According to the present invention, the terminal and the wire are electrically connected by simply inserting the wire into the outer housing with the inner housing assembled and pushing the terminal into the housing, so the process of stripping the wire to expose the center line can be omitted. Efficiency increases.

According to the present invention, since the wire is directly in contact with the terminal, there is no need for a connecting member to connect the wire and the terminal. Therefore, the number of parts is reduced, making assembly easier and manufacturing costs lowered.

According to the present invention, a pair of blade portions are formed at the contact portion of the terminal, and a pair of blade portions are additionally formed at the reinforcing contact end, thereby increasing the number of contact points, which has the effect of enabling stable electric conduction with the wire.

According to the present invention, the deformable rib formed on the inner housing is deformed by the fixing protrusion in the process of pushing the terminal and fixes the terminal to the inner housing. Therefore, work efficiency increases because energizing and fixing can be performed at once without separate fixing work.

1 is a perspective view showing a preferred embodiment of a vertical connector according to the present invention.
Figure 2 is an exploded perspective view of a vertical connector according to an embodiment of the present invention.
Figure 3 is a cross-sectional perspective view showing the configuration of the inner housing of an embodiment of the present invention.
Figure 4 is a perspective view of a terminal constituting an embodiment of the present invention.
Figure 5 is a cross-sectional perspective view of the inner housing and terminal constituting an embodiment of the present invention combined.
Figure 6 is a cross-sectional view showing the temporary fixation state of the terminal and wire in an embodiment of the present invention.
Figure 7 is a cross-sectional view showing a fully coupled state of terminals and wires constituting an embodiment of the present invention.

Hereinafter, some embodiments of the present invention will be described in detail through illustrative drawings. When adding reference numerals to components in each drawing, it should be noted that identical components are given the same reference numerals as much as possible even if they are shown in different drawings. Additionally, in describing embodiments of the present invention, if detailed descriptions of related known configurations or functions are judged to impede understanding of the embodiments of the present invention, the detailed descriptions will be omitted.

Additionally, when describing the components of embodiments of the present invention, terms such as first, second, A, B, (a), and (b) may be used. These terms are only used to distinguish the component from other components, and the nature, order, or order of the component is not limited by the term. When a component is described as being “connected,” “coupled,” or “connected” to another component, that component can be connected or connected directly to that other component, but there is no need for another component between each component. It should be understood that may be “connected,” “combined,” or “connected.”

First, the configuration of a vertical connector constituting a preferred embodiment of the present invention will be described with reference to the attached drawings.

A wire 10 is inserted into the vertical connector in one direction, and the connector terminal protrudes in a direction perpendicular to the direction in which the wire 10 is inserted, forming a vertical connector.

The wire 10 includes a center line 11 made of a conductor, an internal insulating layer 12 surrounding the center line 11, a shield line 13 formed surrounding the outside of the internal insulating layer 12, and the shield line 13. ) It consists of an external insulating layer 14 formed on the outside. Here, the shield wire 13 made of a conductive material blocks electromagnetic waves generated internally and prevents electromagnetic waves from affecting surrounding electronic devices.

The center line 11 becomes a passage through which current flows directly, the inner insulating layer 12 is located between the center line 11 and the shield line 13 to form an insulating layer, and the outer insulating layer 14 is An insulating layer is formed between the shield wire 13 and the outside. Therefore, the center line 11 is made of a material with good electrical conductivity, and the inner insulating layer 12 and the outer insulating layer 14 are made of a material with good insulating properties. In particular, the shield wire 13 is provided to surround the outer surface of the internal insulating layer 12. The shield wire 13 is made of a conductive material wire in the form of a mesh and serves as a grounding function.

At the tip of the wire 10, an internal insulating layer 12, a shield wire 13, and an external insulating layer 14 are formed to be sequentially exposed, and the internal insulating layer 12 is connected to the inlet 25, which will be described later. is inserted. Afterwards, an insulating sleeve 15 is inserted into the inlet 25 and the wire 10 to surround the shield wire 13 and the external insulating layer 14. The insulating sleeve 15 has the shape of a hollow polygonal column or cylinder. The insulating sleeve 15 serves as a joint between the wire 10 and the inlet 25. The insulating sleeve 15 covers and insulates the shield wire 13 exposed to the outside of the inlet 25.

The external housing 20 forms the exterior of the vertical connector of the present invention. The external housing 20 has an approximately 'L' shape. A connector insertion portion 21 is formed on one side of the outer housing 20 and is coupled to a mating connector. The terminal 40 protrudes from the connector insertion portion 21, and the shielding portion 50 surrounding the terminal 40 is coupled.

An assembly hole 23 is formed in the outer housing 20 on the opposite side of the surface where the connector insertion portion 21 is formed. The inner housing 30 and the terminal 40 are assembled through the assembly hole 23, and the entrance of the assembly hole 23 is shielded by the cover 60.

An inlet 25 protrudes from the other side of the external housing 20. The inlet 25 is coupled to the wire 10. The inlet 25 has a cylindrical shape and has a diameter large enough to insert the wire 10 formed only up to the internal insulating layer 12. When the wire 10 is inserted, the insulating sleeve 15 is coupled to the outer peripheral surface of the inlet 25.

The inner housing 30 is inserted through the assembly hole 23 of the outer housing 20. The inner housing 30 has a substantially cylindrical shape. When the inner housing 30 is assembled with the outer housing 20, fixing means (not shown) may be further formed to prevent it from arbitrarily moving or rotating inside the outer housing 20. Alternatively, the inner housing 30 and the outer housing 20 may be coupled and fixed through interference fitting.

Referring to FIG. 3, the inner housing 30 is formed with a seating space 31 so that one side is open. The wire 10 and the terminal 40 are inserted into the seating space 31 and coupled to each other. The terminal 40 is inserted into the entrance of the seating space 31, and a cover 60 is placed at the entrance of the seating space 31 to block the seating space 31 from the outside.

An insertion hole 31' is formed at one end of the inner housing 30. The insertion hole 31' is formed at a position corresponding to the inlet 25, and the inserted wire 10 passes through the inlet 25. Rotation prevention means (not shown) may be further formed on the outer surface of the inner housing 30 so that the inlet 25 and the insertion hole 31' are located at corresponding positions. The insertion hole 31' communicates with the seating space 31. That is, the wire 10 inserted through the insertion hole 31' is seated in the seating space 31.

Inside the inner housing 30, a through hole 32 is formed long in the longitudinal direction of the inner housing 30. The through hole 32 communicates with the seating space 31 and extends in a direction perpendicular to the insertion hole 31'. That is, the seating space 31 is formed inside the inner housing 30 where the through hole 32 and the insertion hole 31' meet vertically. The tip of the inner housing 30 forming the through hole 32 may function as a kind of finger safety to prevent the terminal 40 from protruding to the outside.

The seating space 31 is formed including a blade seating space 33 and a coupling space 34. The blade seating space 33 is a space where the contact portion 43 of the terminal 40, which will be described later, is located. The blade seating space 33 is partitioned by blade seating ends 33' protruding inward from both sides of the point where the insertion hole 31' meets the seating space 31.

The blade seating end 33' has a rib shape extending long to one side. The blade seating end 33' protrudes inward from both sides of the point where the insertion hole 31' meets the seating space 31, and extends a predetermined length toward the through hole 32. A reinforcing contact end 43', which will be described later, is seated on the blade seating end 33'.

A coupling space 34 is formed between the inner surface of the seating space 31 and the blade seating end 33'. The coupling space 34 is a space where the terminal 40 is inserted into the seating space 31 and coupled to the inner housing 30.

Deformable ribs 34' protrude from both walls of the coupling space 34. The deformable rib 34' is formed on the wall between the inner surface of the seating space 31 and the blade seating end 33'. The deformable rib 34' is deformed during the insertion of the terminal 40 and fixes a portion of the terminal 40.

The terminal 40 is inserted into the seating space 31. The terminal 40 is formed to extend long in one direction. The terminal 40 includes an energizing part 41, a fixing part 42, and a contact part 43. The conductive portion 41 is formed in a substantially cylindrical shape, and one end is in contact with the terminal of the mating connector to be electrically connected. When the terminal 40 is inserted into the seating space 31, the energizing part 41 is located within the through hole 32.

A fixing part 42 and a contact part 43 are formed in that order at the other end of the current conducting part 41. The fixing part 42 is formed in a plate shape, and a fixing hole 42a is formed in the center. The wire 10 passes through the fixing hole 42a and is temporarily fixed across the fixing part 42. The fixing hole 42a is formed to be slightly larger than the diameter of the wire 10. If the diameter of the fixing hole 42a is formed larger than the diameter of the wire 10, the wire 10 can easily pass through the fixing hole 42a.

Fixing protrusions 42b are formed on both sides of the fixing part 42. The fixing protrusion 42b is press-fitted with the deformable rib 34' so that the terminal 40 inserted into the inner housing 30 is not separated from the seating space 31. One side of the fixing protrusion 42b may be inclined toward the direction in which the energizing part 41 is formed, and the other side of the fixing protrusion 42b may be formed to form a right angle or an acute angle with the fixing part 42. The shape of the fixing protrusion 42b makes it easy to insert into the deformable rib 34' but difficult to remove. A plurality of fixing protrusions 42b may be formed at regular intervals along the longitudinal direction of the fixing portion 42.

The contact portion 43 is formed by extending the plate shape of the fixing portion 42 in the opposite direction of the energizing portion 41. The contact portion 43 has a cut groove 43b formed in the direction in which the contact portion 43 extends from the edge of the fixing hole 42a, and blade portions 43a are formed on both sides of the contact portion 43. The blade portion 43a cuts off the covering of the wire 10 temporarily fixed to the fixing hole 42a, enters the inside of the wire 10, and reaches the center line 11 to conduct electricity. The blade portion 43a is formed so that blades that cut the covering of the wire 10 face each other.

In the contact portion 43, both ends of the contact portion 43 are bent to form a reinforcing contact end 43' parallel to one surface of the contact portion 43. In detail, both ends of the contact portion 43 may extend in a direction perpendicular to the longitudinal direction of the terminal 40. Both extended ends of the contact portion 43 are bent perpendicular to the contact portion 43 to be spaced a predetermined distance apart from the contact portion 43, and are further bent vertically in directions facing each other to form the reinforced contact end 43'. ) is formed. The reinforcing contact end 43' reinforces the strength of the contact portion 43. The reinforcing contact end 43' may further be formed with a concave portion 43" so as not to interfere with the fixing hole 42a.

Like the contact portion 43, a blade portion 43a is formed at the reinforcing contact end 43' in a shape corresponding to a position corresponding to the contact portion 43. Since the blade portion 43a is formed as a pair by the contact portion 43 and the reinforcing contact end 43', a more stable electrical connection with the wire 10 is possible.

A portion of the shielding portion 50 is inserted into the connector insertion portion 21 of the external housing 20. That is, the shielding portion 50 is inserted into the connector insertion portion 21 with a portion exposed. The shielding body 51 forms the exterior of the shielding portion 50. The shielding body 51 is made of a metal material and prevents noise generated from the terminal 40 from spreading to the outside. The shielding body 51 is formed in a substantially hollow cylindrical shape and is installed in the connector insertion portion 21 to have a concentric circle centered on the terminal 40.

The shielding body 51 is formed with a spring portion 52 whose tip exposed from the connector insertion portion 21 is cut in the longitudinal direction of the shielding body 51. The spring portion 52 is depressed near the tip edge in a direction that narrows the inner diameter, thereby press-fitting the mating connector.

Step ribs 53 are formed along the outer surface of the shielding body 51 inserted into the connector insertion portion 21. The stepped rib 53 is a fixing means that allows the shielding part 50 to hang on the inside of the connector insertion part 21. The stepped ribs 53 are formed to protrude from the outer surface of the shielding body 51, but may also be formed to be recessed in a groove shape.

When the insertion of the inner housing 30 and the terminal 40 is completed on the opposite side where the connector insertion portion 21 of the outer housing 20 is formed, that is, into the assembly hole 23, the cover 60 is inserted into the assembly hole 23. ) is shielded. The cover 60 may be made of the same material as the external housing 20, or may be made of a flexible insulating material such as silicon or rubber. The cover 60 can be fixed to the assembly hole 23 by force fitting, or a separate fixing part 42 is formed and mechanically fastened.

Next, the assembly process of the vertical connector constituting a preferred embodiment of the present invention will be described with reference to the attached drawings.

The inner housing 30 is inserted through the assembly hole 23 of the outer housing 20. The inner housing 30 is arranged so that the insertion hole 31' formed in the inner housing 30 and the inlet 25 are located at corresponding positions and are inserted into the assembly hole 23. The inner housing 30 may be fixed inside the assembly hole 23 so as not to rotate or come off arbitrarily. Various fixing methods may be used between the inner housing 30 and the outer housing 20, such as interference fitting or mechanical fastening by combining the fixing portions 42.

When assembly of the inner housing 30 is completed, the terminal 40 is inserted through the seating space 31 of the inner housing 30 as shown in FIG. 5. To be more specific, the terminal 40 is inserted into the seating space 31 by being disposed so that the current-carrying portion 41 faces the inner housing 30 . The conductive portion 41 of the terminal 40 is inserted into the through hole 32, and the fixing hole 42a is arranged to be concentric with the insertion hole 31'. At this time, the fixing part 42 is seated in the coupling space 34, and the fixing protrusion 42b formed at the position closest to the energizing part 41 is stretched over the outer surface of the deformable rib 34'. do. In addition, the blade portion 43a formed at the contact portion 43 and the reinforcing contact end 43' is maintained at a predetermined distance from the blade seating end 33', and the contact portion 43 is maintained at a predetermined distance from the blade seating end 33'. A portion protrudes from the space 33. That is, the terminal 40 and the inner housing 30 are in a temporary coupled state, and the terminal 40 can be easily separated from the seating space 31.

The wire 10 is inserted through the inlet 25. Referring to FIG. 6(b), the wire 10 undergoes a coating removal process before being inserted into the inlet 25.

To describe the covering removal process in detail, first, the outer insulating layer 14 and the shield wire 13 formed at one end of the wire 10 so that the inner insulating layer 12 and the shield wire 13 are sequentially exposed. Some are removed. When the wire 10 with the exposed internal insulating layer 12 is inserted into the inlet 25, it enters the seating space 31 through the insertion hole 31' of the internal housing 30, It is seated in the fixing hole (42a) of the terminal (40). When the internal insulating layer 12 of the wire 10 is inserted into the inlet 25, the shield wire 13 is installed to surround the outer peripheral surface of the inlet 25. When installation of the shield wire 13 is completed, the insulating sleeve 15 is inserted into the inlet 25 to surround the exposed shield wire 13 of the wire 10 and a portion of the external insulating layer 14. are combined.

When the wire 10 is inserted through the inlet 25, as shown in FIG. 6, it passes through the insertion hole 31' of the inner housing 30 and enters the fixing hole 42a of the terminal 40. settles in The wire 10 is pushed to the end of the seating space 31 of the inner housing 30 so that the tip of the wire 10 hangs over the seating space 31.

Once the arrangement of the wire 10 is completed, the operator presses the tip of the contact portion 43 of the terminal 40 in the direction of the arrow shown in FIG. 6(a) to attach the terminal 40 to the inner housing 30. Fix it on. When the terminal 40 receives a force in the direction of the arrow in FIG. 6(a), the blade portion 43a formed on the contact portion 43 and the reinforcing contact end 43' presses the wire 10 and presses the wire 10 into the inner portion. It penetrates into the insulating layer 12 and comes into contact with the center line 11. At the same time, the plurality of fixing protrusions 42b are fixed by digging into the inside of the deformable rib 34' while deforming the deformable rib 34', and the reinforcing contact end 43' is the blade seating end 33. '). At this time, the wire 10 is supported with its tip over the seating space 31. Therefore, even if the terminal 40 is pushed in, the wire 10 is supported without being rolled into the interior, so that the blade portion 43a can penetrate into the inside of the sheath of the wire 10.

As shown in FIG. 7, when the blade portion 43a penetrates the internal insulating layer 12 and comes into contact with the center line 11, the terminal 40 and the wire 10 are electrically connected. When the terminal 40 is completely seated within the seating space 31, the cover 60 is combined with the external housing 20 to shield the assembly hole 23 and the entrance of the seating space 31 from the outside. It covers the assembly hole 23 and the seating space 31. The cover 60 prevents the terminal 40 from being exposed to the outside, and prevents foreign substances from penetrating into the seating space 31 of the inner housing 30.

In the above, even though all the components constituting the embodiment according to the present invention have been described as being combined or operated in combination, the present invention is not necessarily limited to this embodiment. That is, as long as it is within the scope of the purpose of the present invention, all of the components may be operated by selectively combining one or more of them. In addition, terms such as “include,” “comprise,” or “have” described above mean that the corresponding component may be present, unless specifically stated to the contrary, and therefore do not exclude other components. Rather, it should be interpreted as being able to include other components. All terms, including technical or scientific terms, unless otherwise defined, have the same meaning as generally understood by a person of ordinary skill in the technical field to which the present invention pertains. Commonly used terms, such as terms defined in a dictionary, should be interpreted as consistent with the contextual meaning of the related technology, and should not be interpreted in an idealized or overly formal sense unless explicitly defined in the present invention.

The above description is merely an illustrative explanation of the technical idea of the present invention, and various modifications and variations will be possible to those skilled in the art without departing from the essential characteristics of the present invention. Accordingly, the embodiments disclosed in the present invention are not intended to limit the technical idea of the present invention but are for illustrative purposes, and the scope of the technical idea of the present invention is not limited by these examples. The scope of protection of the present invention should be interpreted in accordance with the claims below, and all technical ideas within the equivalent scope should be construed as being included in the scope of rights of the present invention.

10: wire 11: center line
12: internal insulating layer 13: shield wire
14: external insulating layer 15: insulating sleeve
20: External housing 21: Connector insertion part
23: assembly worker 25: inlet
30: Internal housing 31: Seating space
31': Insertion hole 32: Through hole
33: Blade seating space 33': Blade seating end
34: coupling space 34': deformation rib
40: terminal 41: current carrying part
42: fixing part 42a: fixing hole
42b: fixing protrusion 43: contact portion
43a: Blade portion 43b: Cut groove
43': Reinforced contact end 43": Concave inlet
50: shielding part 51: shielding body
52: Spring portion 53: Step rib
60: cover

Claims (11)

An external housing in which an inlet into which a wire is inserted and a connector insertion portion into which a mating connector is coupled are formed to be perpendicular to each other, and an assembly hole is formed opposite the connector insertion portion;
An inner housing that is inserted through the assembly hole, has a seating space open on one side, and has an insertion hole formed perpendicular to the direction in which the seating space is opened;
A terminal is inserted into the seating space, has a fixing hole formed through which the wire passes and is temporarily fixed, and has a blade portion formed at an edge of the fixing hole,
When the wire is inserted into the inlet and seated in the fixing hole through the insertion hole, the terminal is pressed inside the seating space, so that the blade portion cuts the covering of the wire and penetrates into the interior, thereby electrically connecting the wire and the terminal. Vertical connector.
The method of claim 1, wherein the terminal is
A conductive part extending long in one direction,
A fixing part formed integrally with one side of the current-carrying unit and having a fixing hole formed in the center and fixing protrusions protruding from both sides;
A vertical connector including a contact part formed by extending the fixing part and having a pair of blade parts facing each other by a cut groove formed at an edge of the fixing hole in the direction in which the fixing part extends.
The vertical connector according to claim 2, wherein the contact portion includes a reinforced contact end formed by bending a tip of the contact portion to face the contact portion.
The method of claim 3, wherein the reinforcing contact end is formed with a concave portion corresponding to the shape of the fixing hole, and a pair of blade portions facing each other are formed at the edge of the indentation portion by a cut groove formed in the direction in which the fixing portion extends. Vertical connector.
The vertical connector according to claim 2, wherein one side of the fixing protrusion is inclined toward the direction in which the current conducting portion is formed, and the other side opposite to the fixing protrusion is formed to form a right angle or an acute angle with the fixing portion.
The vertical connector according to claim 5, wherein a plurality of fixing protrusions are formed at regular intervals along the longitudinal direction of the fixing part.
The method of claim 2, wherein the seating space is
A coupling space in which the fixing part of the terminal is seated,
It includes a blade seating space where the contact part is seated,
A vertical connector in which a through hole is formed in the inner housing, extending in a direction perpendicular to the direction in which the insertion hole is formed, and communicating with the seating space.
The method of claim 7, wherein deformation ribs protrude from both walls facing each other in the coupling space,
A vertical connector in which the deformable rib is deformed by the fixing protrusion of the terminal and fixes the terminal and the inner housing.
The vertical connector according to any one of claims 1 to 8, wherein an insulating sleeve is installed on the outer surface of the inlet to surround the connection portion between the wire and the inlet.
The vertical connector according to claim 9, wherein a cylindrical shielding portion is installed inside the connector insertion portion to have a concentric circle around the terminal, and a portion of the shielding portion is exposed to the outside.
The method of claim 10, wherein the tip exposed to the outside of the shield is cut in the longitudinal direction of the shield to form several spring parts,
The spring portion is a vertical connector whose tip edge is recessed in a direction that narrows the inner diameter.

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