KR100997688B1 - Spring module for slide mobile phone and hinge module for slide mobile phone using the same - Google Patents

Abstract

The present invention relates to a spring module for a slide portable terminal and a hinge module for a slide portable terminal using the same, in particular, by stacking the laminated part on the spring module to increase the elastic force, by varying the position of the laminated part in various positions of the elastic force It relates to a spring module for a slide portable terminal that can be adjusted in size and a hinge module for a slide portable terminal using the same.

The spring module for a slide portable terminal of the present invention is a spring module for a slide portable terminal which adds an elastic force to move the slide body automatically or semi-automatically when the slide body moves with respect to the main body, one end and the other end of the main body respectively. Or a main spring coupled to the slide body; Comprising a laminated portion coupled to the main spring is laminated, characterized in that the length of the leaf portion is smaller than the length of the main spring.

Slide handheld terminal, spring module, leaf

Description

Spring module for slide portable terminal and hinge module for slide portable terminal using same {SPRING MODULE FOR SLIDE MOBILE PHONE AND HINGE MODULE FOR SLIDE MOBILE PHONE USING THE SAME}

The present invention relates to a spring module for a slide portable terminal and a hinge module for a slide portable terminal using the same, in particular, by stacking the laminated part on the spring module to increase the elastic force, by varying the position of the laminated part in various positions of the elastic force It relates to a spring module for a slide portable terminal that can be adjusted in size and a hinge module for a slide portable terminal using the same.

The portable terminal has been developed in various forms as well as the speed of its development, and recently, the slide type portable terminal has been widely used throughout the society.

The slide-type portable terminal is opened and closed while the movable body on which the LCD screen is installed slides up and down from the main body on which the keypad is installed.

Therefore, such a slide type portable terminal has a slide module having a smooth sliding motion and a refreshing operation feeling of a stop operation that maintains its state as long as an external force of a certain force is not applied to determine the value and quality of the portable terminal. Since this is an important factor, the development of a slide module that satisfies this was an urgent problem.

The present invention is to increase the overall elastic force of the spring module and to change the direction in which the elastic force acts in various ways, the spring module for a slide portable terminal that can minimize the deformation or damage by external force and a slide portable terminal using the same The purpose is to provide a hinge module for the purpose.

In order to achieve the above object, the spring module for a slide portable terminal of the present invention, in the spring module for a slide portable terminal to add an elastic force to move the slide body automatically or semi-automatically when the slide body moves relative to the main body, A main spring having a wire shape having the other end coupled to the main body or the slide body, respectively; The laminated portion of the wire rod is laminated and coupled to the main spring, the length of the leaf portion is characterized in that less than the length of the main spring.

The leaf portion is closely coupled to the main spring without being spaced apart.

The leaf portion may include a first leaf portion whose surface is tightly coupled to the main spring; One surface is made up of a second laminate portion in close contact with the other surface of the first laminate portion, the length of the second laminate portion is smaller than the length of the first laminate portion.

Both ends of the leaf portion are coupled between one end and the other end of the main spring, the central portion of the leaf portion is mounted to be spaced apart from the main spring.

The leaf portion may include a third leaf portion having both ends coupled between one end and the other end of the main spring and having a central portion spaced apart from the main spring; Both ends are coupled between one end and the other end of the third laminated portion, the central portion is composed of a fourth laminated portion mounted to be spaced apart from the third laminated portion, the length of the fourth laminated portion of the third laminated portion Smaller than length

The leaf portion is joined to the main spring by welding.

The leaf portion is mounted symmetrically about a central portion of the main spring.

The leaf portion is mounted eccentrically to one side about the center of the main spring.

The main spring has a straight shape in the free state, the leaf portion forms a straight shape parallel to the main spring in the free state, and the main spring and the leaf portion are closely coupled in parallel to each other.

The main spring has a straight shape in a free state, the leaf portion is formed in an arc shape bent in the main spring direction in the free state, the leaf portion is coupled to the main spring.

The main spring has a linear shape in a free state, the third leaf portion is formed in an arc shape bent in the main spring direction in the free state and is coupled to the main spring, the fourth leaf portion in the free state It is formed in an arc shape bent in the direction of the third stack portion is coupled to the third leaf portion, the curvature of the fourth leaf portion is greater than the curvature of the third leaf portion.

The main spring has a straight shape in the free state, the leaf portion is formed in an arc shape bent in the opposite direction of the main spring in the free state, the leaf portion is coupled to the main spring.

The main spring is formed in a circular arc shape bent in the free state, the leaf portion is a straight shape in the free state, the leaf portion is coupled to the main spring.

The main spring is formed in an arc shape bent in the free state, the leaf portion is formed in an arc shape bent in the main spring direction in the free state, the leaf portion is coupled to the main spring.

The main spring is formed in an arc shape bent in the free state, the third leaf portion is formed in an arc shape bent in the main spring direction in the free state is coupled to the main spring, the fourth leaf portion is free It is formed in an arc shape bent in the direction of the third stack portion in the state is coupled to the third leaf portion, the curvature of the fourth leaf portion is greater than the curvature of the third leaf portion.

The main spring is formed in an arc shape bent in the free state, the leaf portion is formed in an arc shape bent in the opposite direction of the main spring in the free state, the leaf portion is coupled to the main spring.

In addition, the main spring and the leaf portion further comprises one or more band members for tight coupling, wherein at least one of both ends of the leaf portion protrudes out of the band member.

A portion of the leaf portion is fixedly coupled to the main spring by welding, and the remaining portion is tightly coupled to the may spring by the band member.

In addition, the hinge module for a slide portable terminal of the present invention to achieve the above object, the main body; A slide body coupled to slide with respect to the main body; The slide body is made of a spring module to add an elastic force to move the slide body automatically or semi-automatically, the spring module, one end is rotatably coupled to the main body, the other end is rotatable to the slide body A main spring having a wire shape coupled to each other; It is made of a wire-shaped laminate portion laminated and coupled to the main spring, the length of the leaf portion is characterized in that less than the length of the main spring.

In addition, the hinge module for a slide portable terminal of the present invention to achieve the above object, the main body; A slide body coupled to slide with respect to the main body; The slide body is made of a spring module that adds an elastic force to move the slide body automatically or semi-automatically, the guide body formed on both sides of the main body in the direction of movement of the slide body, inclined in opposite directions from the center A rail hole is formed, and the slide body has a moving hole formed in a direction orthogonal to a moving direction of the slide body, and the spring module includes: a wire spring main spring disposed between the main body and the slide body; A first shaft coupled to one end of the main spring and inserted into the guide rail hole and the moving hole; A second shaft coupled to the other end of the main spring and inserted into the guide rail hole and the moving hole; It is made of a wire-shaped laminate portion that is laminated and coupled to the main spring, the length of the laminate portion is characterized in that less than the length of the main spring.

In addition, the hinge module for a slide portable terminal of the present invention to achieve the above object, the main body; A slide body coupled to slide with respect to the main body; The slide body is made of a spring module that adds an elastic force to move the slide body automatically or semi-automatically, the slide body is formed in the camp profile curved in the direction of movement of the slide body, the spring module A main wire having a wire shape disposed between the main body and the slide body and having one end coupled to the main body; A roller rotatably coupled to the other end of the main spring and in contact with the camp profile; It is made of a wire-shaped laminate portion that is laminated and coupled to the main spring, the length of the laminate portion is characterized in that less than the length of the main spring.

The leaf portion is closely coupled to the main spring without being spaced apart.

The leaf portion may include a first leaf portion whose surface is tightly coupled to the main spring; One surface is made up of a second laminate portion in close contact with the other surface of the first laminate portion, the length of the second laminate portion is smaller than the length of the first laminate portion.

Both ends of the leaf portion are coupled between one end and the other end of the main spring, the central portion of the leaf portion is mounted to be spaced apart from the main spring.

The leaf portion may include a third leaf portion having both ends coupled between one end and the other end of the main spring, and having a center portion spaced apart from the main spring; Both ends are coupled between one end and the other end of the third laminated portion, the central portion is composed of a fourth laminated portion mounted to be spaced apart from the third laminated portion, the length of the fourth laminated portion of the third laminated portion Smaller than length

According to the spring module for the slide portable terminal and the hinge module for the slide portable terminal using the same of the present invention as described above has the following effects.

By coupling the leaf portion to the main spring, the overall elastic force of the spring module can be increased.

In addition, by reducing the size of the leaf portion than the size of the main spring, it is possible to adjust the elastic force of the spring module according to the position of the leaf portion.

That is, by mounting the leaf portion in the center or the eccentric of the main spring, it is possible to use by varying the elastic force of the spring for each part.

In addition, since the leaf portion is shorter than the length of the main spring, only the main spring needs to be coupled to the rotary shaft or the like, thereby increasing the elastic force by the leaf portion and minimizing the total length of the spring module.

In addition, by closely coupling the leaf portion to the main spring without being spaced apart, it is possible to exert not only the compression function but also the tension function, and to minimize the damage of the spring module by the external force.

In addition, by forming a plurality of leaf portions and by forming the curvature differently while combining the size of each leaf portion smaller than the size of the main spring, it is possible to further increase the elastic force of the spring module.

First embodiment

1 is a perspective view of a spring module 300 according to a first embodiment of the present invention, Figure 2 is a front view of FIG.

The spring module 300 for a slide portable terminal of the present invention, as shown in Figures 17 to 25, between the main body 100 is coupled to the main body of the portable terminal, the slide body 200 coupled to the display unit, etc. Is mounted on the to add an elastic force to the slide body (200).

That is, by adding an elastic force to the slide body 200 to move automatically or semi-automatically when the slide body 200 moves to the main body 100, the main spring 310 and the leaf portion 320 Is made of.

The main spring 310 is made of a wire rod shape, one end and the other end is coupled to the main body 100 or the slide body 200.

The leaf portion 320 is made of a wire rod shape, made of one or more laminated and coupled to the main spring 310.

In this embodiment, the cross section of the main spring 310 and the leaf portion 320 is formed in a circular shape, but may be formed in a polygon.

The length of the leaf portion 320 is smaller than the length of the main spring 310.

As described above, by making the length of the leaf portion 320 smaller than the length of the main spring 310, the portion where the leaf portion 320 is coupled is increased in elasticity than the portion where the leaf portion 320 is not coupled. According to each position of the spring module 300 may have a different elastic force.

In addition, since the length of the leaf portion 320 is smaller than the length of the main spring 310, it is easy to manufacture the spring module 300 by coupling the leaf portion 320 to the main spring 310, In addition, as shown in FIG. 17, only the both ends of the main spring 310 need to be coupled to the main body 100 or the slide body 200 so that the hinge module can be easily assembled.

Fig. 26 is a structural diagram for explaining the present invention in comparison with other products.

Figure 26 (a) shows a product of another company, a plurality of springs of the same length are stacked, Figure 26 (b) shows a spring module of the present invention, as compared to the main spring 310 The length of the laminated part 320 is laminated | stacked in the state short.

The spring module shown in FIG. 26 (a) has a plurality of springs all made of the same length, and both sides of the plurality of springs are curled to be hinged to the first shaft 331 and the second shaft 332. Formed.

In addition, in the spring module of the present embodiment illustrated in FIG. 26 (b), only the main spring 310 is hinged to the first shaft and the second shaft, and thus only both sides of the main spring 310 are dried.

When the distance between the first axis and the second axis is referred to as 'D' and the thickness of one spring is referred to as 't', the total length L1 of the conventional spring module shown in FIG. 6t ', and the total length L2 of the spring module of this embodiment shown in FIG. 26 (b) is' D + 2t'.

That is, in the conventional spring module, since all of the plurality of springs surround the first shaft 331 and the second shaft 332, only the main spring 310 covers the first shaft 331 and the second shaft 332. Compared to the spring module of the present embodiment, the total length of the spring module is increased by 4t.

As described above, since the conventional spring module has a longer length than the spring module of the present embodiment, when mounted on the hinge module, interference with other components may occur.

However, since the present embodiment has a shorter overall length than the conventional spring module, interference with other components can be minimized when mounted on the hinge module.

The leaf portion 320 is tightly coupled without being spaced apart from the main spring 310.

As described above, by coupling the leaf portion 320 to be in close contact with the main spring 310 without being spaced apart, the main spring 310 may be bent in both directions instead of one direction.

That is, when the leaf portion 320 is mounted spaced apart from the main spring 310, the elastic force is added only when the main spring 310 is bent only in one direction, and when the leaf portion is bent in the opposite direction, Since the plate part 320 is pressed and broken, it does not bend in the opposite direction.

The leaf portion 320 has a first leaf portion 321, one surface of which is tightly coupled to the main spring 310, and a second leaf portion of one surface of which is tightly coupled to the other surface of the first leaf portion 321 ( 322).

In this case, the length of the second laminate 322 is smaller than the length of the first laminate 321.

In addition, the first leaf portion 321, the second leaf portion 322 and the main spring 310 are coupled to each other by laser welding.

In the present embodiment, the leaf portion 320 is mounted symmetrically about the center of the main spring 310.

As the leaf portion 320 is mounted symmetrically around the center of the main spring 310, the elastic force of the central portion of the main spring 310 is increased and both ends are reduced.

The main spring 310 and the leaf portion 320 may be coupled to each other in a variety of shapes as described below.

First, the main spring 310 forms a straight line shape in a free state, and the leaf part 320 forms a straight line parallel to the main spring 310 in a free state, and the main spring 310 and the leaf part. 320 are tightly coupled in parallel to each other.

Second, the main spring 310 forms a straight line shape in the free state, the leaf portion 320 is formed in an arc shape bent in the direction of the main spring 310 in the free state, the leaf portion 320 is It is coupled to the main spring 310.

Third, the main spring 310 forms a straight line shape in the free state, the leaf portion 320 is formed in an arc shape bent in the opposite direction of the main spring 310 in the free state, the leaf portion 320 ) Is coupled to the main spring 310.

Fourth, the main spring 310 is formed in a circular arc shape bent in the free state, the leaf portion 320 is a straight shape in the free state, the leaf portion 320 with respect to the main spring 310 Combined.

Fifth, the main spring 310 is formed in an arc shape bent in the free state, the leaf portion 320 is formed in an arc shape bent in the direction of the main spring 310 in the free state, the leaf portion ( 320 is coupled to the main spring 310.

Sixth, the main spring 310 is formed in an arc shape bent in the free state, the leaf portion 320 is formed in an arc shape bent in the opposite direction of the main spring 310 in the free state, the lap Plate portion 320 is coupled to the main spring 310.

Second embodiment

3 is a front view of the spring module 300 according to the second embodiment of the present invention.

The second embodiment has a different mounting position of the stack 320 compared with the first embodiment.

In the second embodiment, the position of the leaf portion 320 is mounted eccentrically to one side about the center of the main spring 310.

In addition, the size of the leaf portion 320 is smaller than the size of the main spring 310.

By mounting the position of the leaf portion 320 eccentrically to one side around the center of the main spring 310 as described above, it is possible to add a variety of elastic force to both ends of the spring module 300.

That is, one end of the main spring 310 on which the leaf portion 320 is mounted is increased in elastic force than the other end on which the leaf portion 320 is not mounted.

In addition, since the size of the leaf portion 320 is smaller than the size of the main spring 310, it can be mounted by changing the position of the leaf portion 320, so that the elastic force of the spring module 300 is eccentric can do.

Other matters are the same as in the first embodiment, detailed description thereof will be omitted.

Third embodiment

4 is a perspective view of a spring module 300 according to a third embodiment of the present invention, FIG. 5 is a front view of FIG. 4, and FIG. 6 is a plan view of FIG. 4.

The third embodiment is different from the shape of the main spring 310 and the leaf portion 320 compared with the first embodiment.

The main spring 310 and the leaf portion 320 is made of a wire or plate, the planar shape is formed in a substantially rhombus shape.

The leaf part 320 is mounted to be symmetrically about a central portion of the main spring 310.

As described above, the main spring 310 and the leaf portion 320 are formed in a rhombus shape, and the leaf portion 320 is symmetrically mounted so that the elastic force of the central portion of the spring module 300 can be further increased. have.

Other matters are the same as in the first embodiment, detailed description thereof will be omitted.

Fourth embodiment

7 is a perspective view of a spring module 300 according to a fourth embodiment of the present invention, FIG. 8 is a front view of FIG. 7, and FIG. 9 is a plan view of FIG. 7.

The fourth embodiment is different from the mounting position of the stack 320 as compared with the third embodiment.

In the fourth embodiment, the rhombus shape of the main spring 310 is formed in a rhombus shape eccentric in one direction rather than symmetrical.

In addition, the leaf portion 320 is mounted eccentrically to one side of the main spring 310.

The size of the leaf portion 320 is smaller than the size of the main spring 310.

By mounting the position of the leaf portion 320 eccentrically to one side around the center of the main spring 310 as described above, it is possible to add a variety of elastic force to both ends of the spring module 300.

That is, one end of the main spring 310 on which the leaf portion 320 is mounted is increased in elastic force than the other end on which the leaf portion 320 is not mounted.

In addition, since the size of the leaf portion 320 is smaller than the size of the main spring 310, it can be mounted by changing the position of the leaf portion 320, the elastic force of the spring module 300 It can be eccentric.

Other matters are the same as in the third embodiment, detailed description thereof will be omitted.

Fifth Embodiment

10 is a perspective view of the spring module 300 according to the fifth embodiment of the present invention, Figure 11 is a front view of FIG.

Compared to the first embodiment, the fifth embodiment has a different coupling between the main spring 310 and the leaf portion 320.

In the fifth embodiment, both ends of the leaf portion 320 are coupled between one end and the other end of the main spring 310, the central portion of the leaf portion 320 is mounted to be spaced apart from the main spring 310.

At this time, both ends of the leaf portion 320 is slightly bent to be coupled in surface contact with the main spring 310.

This is a difference in comparison with that in which the central portion of the leaf portion 320 is tightly coupled to the main spring 310 in the first embodiment.

The leaf portion 320 may include a third leaf portion 323 having both ends coupled between one end and the other end of the main spring 310 and having a central portion spaced apart from the main spring 310. It is coupled between one end and the other end of the three-layer plate 323, the central portion is composed of a fourth leaf portion 324 mounted to be spaced apart from the third leaf portion 323.

In this case, the length of the fourth leaf portion 324 is smaller than the length of the third leaf portion 323.

The third leaf portion 323 and the fourth leaf portion 324 are mounted symmetrically around the center of the main spring 310.

The main spring 310 and the leaf portion 320 may be coupled to each other in a variety of shapes as described below.

First, the main spring 310 forms a straight line shape in a free state, and the third leaf portion 323 is formed in an arc shape bent in the direction of the main spring 310 in a free state, so that the main spring 310 is formed. Coupled to the fourth laminate 324 is formed in an arc shape bent in the direction of the third laminate portion 323 in a free state is coupled to the third laminate portion 323, the fourth laminate portion The curvature of 324 is greater than the curvature of the third stack portion 323.

Second, the main spring 310 is formed in an arc shape bent in the free state, the third leaf portion 323 is formed in an arc shape bent in the direction of the main spring 310 in the free state the main spring It is coupled to the 310, the fourth leaf portion 324 is formed in an arc shape bent in the direction of the third leaf portion 323 in a free state is coupled to the third leaf portion 323, the first The curvature of the four-leaflet portion 324 is greater than the curvature of the third leaflet portion 323.

As described above, by making the curvature of the fourth laminate 324 larger than the curvature of the third laminate 323, the overall elastic force of the spring module 300 may be increased.

Other matters are similar to those of the first to fourth embodiments, and detailed descriptions thereof will be omitted.

Sixth embodiment

12 is a perspective view of the spring module 300 according to the sixth embodiment of the present invention, Figure 13 is a front view of FIG.

In the sixth embodiment, the mounting position of the stack 320 is different from that in the fifth embodiment.

In the sixth embodiment, the position of the leaf portion 320 is mounted eccentrically to one side around the center of the main spring 310.

In addition, the size of the leaf portion 320 is smaller than the size of the main spring 310.

By mounting the position of the leaf portion 320 eccentrically to one side around the center of the main spring 310 as described above, it is possible to add a variety of elastic force to both ends of the spring module 300.

That is, one end of the main spring 310 on which the leaf portion 320 is mounted is increased in elastic force than the other end on which the leaf portion 320 is not mounted.

In addition, since the size of the leaf portion 320 is smaller than the size of the main spring 310, it can be mounted by changing the position of the leaf portion 320, so that the elastic force of the spring module 300 is eccentric can do.

Other matters are the same as in the fifth embodiment, detailed description thereof will be omitted.

Seventh embodiment

14 is a perspective view of the spring module 300 according to the seventh embodiment of the present invention, Figure 15 is a plan view showing a contracted, relaxed state of the spring module 300 shown in FIG.

Figure 15 (a) shows the spring module 300 in the free state, Figure 15 (b) shows a state in which the spring module 300 is compressed by the compression force acting on both sides of the spring module 300. 15 (c) shows a state in which the spring module 300 is relaxed by the tension force acting at both sides of the spring module 300.

Compared to the first embodiment, the seventh embodiment has a different coupling method between the main spring 310 and the leaf part 320.

In the seventh embodiment, the center of the leaf portion 320 is welded to the main spring 310, and both sides are not welded.

That is, both sides of the leaf portion 320 are simply adjacent to each other without being fixedly coupled to the main spring 310.

In addition, the main spring 310 and the leaf portion 320 are wound by the band member 350 and are closely coupled to each other.

One or more band members 350 may be used.

In this embodiment, one main spring 310 and one on each side of the welding coupling portion (A) of the leaf portion 320 is mounted.

The band member 350 is made of a material such as SUS, and manufactured by a flat plate during the manufacturing process to wrap the main spring 310 and the leaf portion 320 and then weld the two ends to each other.

One or both ends of the laminate 320 may protrude to the outside of the band member 350.

That is, as shown in FIGS. 14 and 15, the band member 350 is disposed inward from both ends of the stack part 320, and both ends of the stack part 320 are disposed at the ends of the band member 350. It protrudes outward.

In addition, the band member 350 is coupled to the main spring 310 and / or the leaf portion 320 by welding or the like so as not to be separated and separated.

In the present embodiment, the laminate 320 is separated into a first laminate 321 and a second laminate 322 to be mounted.

The center of the first leaf portion 321 is welded to the center of the main spring 310, the center of the second leaf portion 322 is welded to the center of the first leaf portion 321.

The band member 350 is wound around the first laminate 321, the second laminate 322, and the main spring 310 to be in close contact with each other.

Of course, the welding coupling portion (A) of the main spring 310 and the leaf portion 320 and the coupling portion of the band member 350 may be formed or coupled to a position other than the position shown in the figure.

Due to the above structure, as shown in FIG. 15 (a), in the free state, the first leaf portion 321 is in contact with the main spring 310, and the second leaf portion 322 is above. It is in contact with the first leaf portion 321.

As shown in FIG. 15 (b), when a compressive force is generated at both ends of the main spring 310, the main spring 310 is further bent.

At this time, the leaf portion 320 is coupled to the main spring 310 by welding and the band member 350, it is not separated from the main spring 310.

In addition, since both ends of the leaf portion 320 are simply in contact with the main spring 310 without being directly coupled to the main spring 310, the band member is bent when the main spring 310 is bent. Up to the portion around which the 350 is wound is bent in the same manner as the main spring 310, but both ends of the leaf portion 320 are less curved than the main spring 310.

In addition, as shown in FIG. 15C, when a tensile force is generated at both ends of the main spring 310, the main spring 310 is deployed.

In this case, since both ends of the leaf portion 320 are not fixedly coupled to the main spring 310, both ends of the leaf portion 320 are relatively slid with respect to the main spring 310.

Due to the same structure as in the present embodiment, by changing the position of the band member 350, it is possible to adjust the size of the elastic force and the generation position of the elastic force of the spring module 300.

Eighth Embodiment

16 is a plan view of a spring module 300 according to the eighth embodiment of the present invention.

Compared to the seventh embodiment, the eighth embodiment is a method in which all of the leaf parts 320 are coupled to each other using the band member 350 without welding to the main spring 310.

That is, in this embodiment, as shown in Figure 16, by using a total of three band members 350, the side of the leaf portion 320 and the central portion and the central portion of the main spring 310 are respectively coupled.

At this time, the band member 350 is preferably bonded to the main spring 310 and / or the leaf portion 320 by welding or the like so as not to be separated and separated.

Other configurations are the same as in the seventh embodiment, and detailed description thereof will be omitted.

Ninth Embodiment

17 to 19 are views illustrating a brief operation of the first hinge module equipped with the spring module 300 according to the embodiment of the present invention.

FIG. 17 illustrates the structure of the first hinge module when the portable terminal is closed, and FIG. 18 illustrates the structure of the first hinge module when the spring module 300 is fully compressed when the portable terminal is opened. 19 illustrates a structure of the first hinge module in a state where the portable terminal is completely open.

As shown in Figure 17 to 19, the hinge module for a slide portable terminal of the present invention, the main body 100, the slide body 200, and the spring module 300.

The main body 100 has a substantially flat plate shape and is coupled to the main body of the portable terminal.

The slide body 200 has a substantially flat plate shape, and is coupled to the display unit of the mobile terminal.

The slide body 200 is slidably coupled to the main body 100 to allow the display unit to slide with respect to the main body.

The spring module 300 serves to add an elastic force so that the slide body 200 moves automatically or semi-automatically when the slide body 200 moves.

The spring module 300 uses the spring module 300 described in the first to eighth embodiments.

That is, the spring module 300, one end is rotatably coupled to the main body 100, the other end is rotatably coupled to the slide body 200 and the main spring (310); Comprising a stack portion 320 is laminated and coupled to the main spring 310.

At this time, the length of the leaf portion 320 is smaller than the length of the main spring 310.

In addition, the leaf portion 320 is tightly coupled to the main spring 310, or only one end and the other end is coupled and the central portion is mounted to be spaced apart from the main spring 310.

In addition, by mounting the position on the leaf portion 320 in the center of the main spring 310, symmetrically mounted, or eccentrically mounted, so as to have a different elastic force for each part of the spring module 300 You can direct the movement.

In the closed state of the portable terminal, the portable terminal is kept closed by the elastic force of the spring module 300 as shown in FIG. 17.

When the user pushes the slide body 200 upward to open the portable terminal, the spring module 300 is compressed as shown in FIG. 18, the spring module 300 that has been compressed after passing the maximum compression point. The slide body 200 is automatically moved to the remaining section by the elastic restoring force of the) to open the portable terminal as shown in FIG.

Tenth embodiment

20 to 22 is a brief operation diagram showing a second hinge module equipped with a spring module 300 according to an embodiment of the present invention,

20 illustrates the structure of the second hinge module in a closed state of the portable terminal, FIG. 21 illustrates a structure of the second hinge module in a state in which the portable terminal is opened, and FIG. 22 illustrates a fully open of the portable terminal. The structure of the second hinge module in the closed state is shown.

As shown in Figure 20 to 22, the hinge module for a slide portable terminal of the present invention, the main body 100, the slide body 200, and the spring module 300.

The main body 100 has a substantially flat plate shape and is coupled to the main body of the portable terminal.

The slide body 200 has a substantially flat plate shape, and is coupled to the display unit of the mobile terminal.

The slide body 200 is slidably coupled to the main body 100 to allow the display unit to slide with respect to the main body.

The guide rail holes 110 are formed at both sides of the main body 100 in the moving direction of the slide body 200.

That is, the guide rail hole 110 is composed of two, are formed on the left and right of the main body 100, respectively.

The guide rail hole 110 is formed to be inclined opposite to each other in the vertical direction at the center.

That is, the guide rail holes 110 formed on the left side and the right side of the main body 100 are formed to be most adjacent to each other, and are formed to be inclined farther from each other in the vertical direction.

In addition, the slide body 200 is provided with a moving hole 210 in a direction orthogonal to the moving direction of the slide body 200.

The spring module 300 serves to add an elastic force so that the slide body 200 moves automatically or semi-automatically when the slide body 200 moves.

The spring module 300 uses the spring module 300 described in the first to eighth embodiments.

The spring module 300 is coupled to one end of the main spring 310 and the main spring 310 disposed between the main body 100 and the slide body 200 and the guide rail hole 110 and A first shaft 331 inserted into the movement hole 210, a second shaft 332 coupled to the other end of the main spring 310 and inserted into the guide rail hole 110 and the movement hole 210; The laminated part 320 is laminated and coupled to the main spring 310.

That is, the first shaft 331 and the second shaft 332 is inserted into the guide rail hole 110 and the moving hole 210 to move.

The length of the leaf portion 320 is smaller than the length of the main spring 310.

In addition, the leaf portion 320 is tightly coupled to the main spring 310, or only one end and the other end is coupled and the central portion is mounted to be spaced apart from the main spring 310.

In addition, by mounting the position on the leaf portion 320 in the center of the main spring 310, symmetrically mounted, or eccentrically mounted, so as to have a different elastic force for each part of the spring module 300 You can direct the movement.

In the closed state of the portable terminal, the portable terminal remains closed by the elastic force of the spring module 300 as shown in FIG. 20.

When the user pushes the slide body 200 upward to open the portable terminal, the first shaft 331 and the second shaft 332 along the guide rail hole 110 and the moving hole 210. By moving the adjacent directions to each other to compress the spring module 300.

As shown in FIG. 21, when the spring module 300 has passed the maximum compression point, the spring module 300 is compressed by the elastic restoring force of the spring module 300 that has been compressed. ) Is moved in a direction away from each other along the guide rail hole 110 and the moving hole 210, and thus the slide body 200 automatically moves the remaining section as shown in FIG. Will be opened.

Eleventh embodiment

23 to 25 are views illustrating a brief operation of the third hinge module equipped with the spring module 300 according to the embodiment of the present invention.

FIG. 23 illustrates a structure of a third hinge module in a state where the portable terminal is closed, FIG. 24 illustrates a structure of a third hinge module in a state where the portable terminal is opened, and FIG. 25 illustrates a structure in which the portable terminal is fully open. The structure of the third hinge module in the closed state is shown.

As shown in FIGS. 23 to 25, the hinge module for a slide portable terminal of the present invention includes a main body 100, a slide body 200, and a spring module 300.

The main body 100 has a substantially flat plate shape and is coupled to the main body of the portable terminal.

The slide body 200 has a substantially flat plate shape, and is coupled to the display unit of the mobile terminal.

The slide body 200 is slidably coupled to the main body 100 to allow the display unit to slide with respect to the main body.

The slide body 200 has a camp profile 220 that is continuously curved in the moving direction of the slide body 200.

The spring module 300 serves to add an elastic force so that the slide body 200 moves automatically or semi-automatically when the slide body 200 moves.

The spring module 300 uses the spring module 300 described in the first to eighth embodiments.

The spring module 300 is disposed between the main body 100 and the slide body 200, one end of the main spring 310 is coupled to the main body 100; A roller 333 rotatably coupled to the other end of the main spring 310 and in contact with the camp profile 220; Comprising a stack portion 320 is laminated and coupled to the main spring 310.

The roller 333 is always in contact with the camp profile 220 by the elastic force of the main spring 310 and the leaf portion 320, the movement is limited arbitrarily by the shape of the camp profile 220. .

The length of the leaf portion 320 is smaller than the length of the main spring 310.

In addition, the leaf portion 320 is tightly coupled to the main spring 310, or only one end and the other end is coupled and the central portion is mounted to be spaced apart from the main spring 310.

In addition, by mounting the position on the leaf portion 320 in the center of the main spring 310, symmetrically mounted, or eccentrically mounted, so as to have a different elastic force for each part of the spring module 300 You can direct the movement.

In the closed state of the portable terminal, the portable terminal is kept closed by the elastic force of the spring module 300 as shown in FIG. 23.

That is, the roller body 333 is inserted into the camp profile 220 by the elastic force of the main spring 310 and the leaf portion 320 so that the slide body 200 is randomly moved to open the mobile terminal. prevent.

When the user pushes the slide body 200 upward to open the portable terminal, the roller 333 moves in the main spring 310 direction to compress the main spring 310.

As shown in FIG. 24, when the spring module 300 has passed the maximum compression point, by the elastic restoring force of the spring module 300 which has been compressed, the roller 333 is the camp profile 220. Sliding along, thereby the slide body 200 is automatically moved to the remaining section to open the portable terminal as shown in FIG.

The spring module for the slide portable terminal of the present invention and the hinge module for the slide portable terminal using the same are not limited to the above-described embodiments, and may be variously modified and implemented within the range in which the technical idea of the present invention is permitted.

1 is a perspective view of a spring module according to a first embodiment of the present invention;

2 is a front view of FIG. 1,

3 is a front view of a spring module according to a second embodiment of the present invention;

4 is a perspective view of a spring module according to a third embodiment of the present invention;

5 is a front view of FIG. 4;

6 is a plan view of FIG. 4;

7 is a perspective view of a spring module according to a fourth embodiment of the present invention;

8 is a front view of FIG. 7;

9 is a plan view of FIG.

10 is a perspective view of a spring module according to a fifth embodiment of the present invention;

11 is a front view of FIG. 10,

12 is a perspective view of a spring module according to a sixth embodiment of the present invention;

13 is a front view of FIG. 12,

14 is a perspective view of a spring module according to a seventh embodiment of the present invention;

15 is a plan view showing a contracted, relaxed state of the spring module shown in FIG.

16 is a plan view of a spring module according to an eighth embodiment of the present invention;

17 to 19 is a brief operation diagram showing a first hinge module equipped with a spring module according to an embodiment of the present invention,

20 to 22 is a brief operation diagram showing a second hinge module equipped with a spring module according to an embodiment of the present invention,

23 to 25 is a brief operation diagram showing a third hinge module equipped with a spring module according to an embodiment of the present invention,

26 is a structural diagram for explaining the present invention in comparison with other products;

<Description of the symbols for the main parts of the drawings>

100: main body, 110: guide rail ball, 200: slide body, 210: moving ball, 220: camp profile, 300: spring module, 310: main spring, 320: leaf part, 321: first leaf part, 322 : Second laminated part, 333: third laminated part, 334: fourth laminated part, 331: first axis, 332: second axis, 333: roller, 350: band member, A: welded joint

Claims (17)

In the spring module for a slide portable terminal for adding an elastic force to move the slide body automatically or semi-automatically when the slide body moves relative to the main body, A wire rod main spring having one end and the other end coupled to the main body or the slide body, respectively; It is made of a laminated portion of the wire shape is laminated and coupled to the main spring, The length of the leaf portion is a spring module for a slide portable terminal, characterized in that less than the length of the main spring. The method of claim 1, The leaf portion is a spring module for a slide portable terminal, characterized in that the close contact is coupled to the main spring without being spaced apart. 3. The method of claim 2, The leaf portion, A first leaf portion having one surface tightly coupled to the main spring; One surface is made of a second laminated portion that is tightly coupled to the other surface of the first laminated portion, The length of the second leaf portion is a spring module for a slide portable terminal, characterized in that less than the length of the first leaf portion. The method of claim 1, Both ends of the leaf portion is coupled between one end and the other end of the main spring, the central portion of the leaf portion spring module for a slide portable terminal, characterized in that mounted to be spaced apart from the main spring. The method of claim 4, wherein The leaf portion, A third leaf portion having both ends coupled between one end and the other end of the main spring and having a central portion spaced apart from the main spring; Both ends are coupled between one end and the other end of the third leaf portion, the central portion consists of a fourth leaf portion mounted to be spaced apart from the third leaf portion, The length of the fourth leaf portion is a spring module for a slide portable terminal, characterized in that less than the length of the third leaf portion. The method according to any one of claims 1 to 5, The leaf portion spring module for a slide portable terminal, characterized in that mounted on the center of the main spring symmetrically. The method according to any one of claims 1 to 5, The leaf portion spring module for a slide portable terminal, characterized in that the eccentrically mounted to one side around the center of the main spring. The method of claim 5, The main spring forms a straight or bent circular arc shape in the free state, The third leaf portion is formed in an arc shape bent in the main spring direction in the free state is coupled to the main spring, The fourth laminate portion is formed in an arc shape bent in the direction of the third laminate portion in the free state is coupled to the third laminate portion, The curvature of the fourth leaf portion is a spring module for a slide portable terminal, characterized in that greater than the curvature of the third leaf portion. The method of claim 1, It further comprises one or more band members for tightly coupling the main spring and the leaf portion, At least one of both ends of the leaf portion spring module for a slide portable terminal, characterized in that protruding to the outside of the band member. The method of claim 9, A portion of the leaf portion is fixedly coupled to the main spring by welding, and the remaining portion is a spring module for a slide portable terminal, characterized in that closely coupled to the may spring by the band member. Main body; A slide body coupled to slide with respect to the main body; When the slide body is moved is made of a spring module to add an elastic force to move the slide body automatically or semi-automatically, The spring module, A wire rod main spring having one end rotatably coupled to the main body and the other end rotatably coupled to the slide body; It is made of a laminated part of the wire shape that is laminated and coupled to the main spring, The length of the leaf portion is a hinge module for a slide portable terminal, characterized in that less than the length of the main spring. Main body; A slide body coupled to slide with respect to the main body; When the slide body is moved is made of a spring module to add an elastic force to move the slide body automatically or semi-automatically, On both sides of the main body are formed in the direction of movement of the slide body, the guide rail hole is formed to be inclined in opposite directions from the center portion, The slide body has a moving hole formed in a direction orthogonal to the moving direction of the slide body, The spring module, A wire-shaped main spring disposed between the main body and the slide body; A first shaft coupled to one end of the main spring and inserted into the guide rail hole and the moving hole; A second shaft coupled to the other end of the main spring and inserted into the guide rail hole and the moving hole; It is made of a laminated part of the wire shape is laminated and coupled to the main spring, The length of the leaf portion is a hinge module for a slide portable terminal, characterized in that less than the length of the main spring. Main body; A slide body coupled to slide with respect to the main body; When the slide body is moved is made of a spring module to add an elastic force to move the slide body automatically or semi-automatically, The slide body has a camp profile curved in the direction of movement of the slide body, The spring module, A wire rod main spring disposed between the main body and the slide body and having one end coupled to the main body; A roller rotatably coupled to the other end of the main spring and in contact with the camp profile; It is made of a wire-shaped laminate portion that is laminated and coupled to the main spring, The length of the leaf portion is a hinge module for a slide portable terminal, characterized in that less than the length of the main spring. The method according to any one of claims 11 to 13, The leaf portion hinge module for a slide portable terminal, characterized in that the close contact is coupled to the main spring without being spaced apart. 15. The method of claim 14, The leaf portion, A first leaf portion having one surface tightly coupled to the main spring; One surface is made of a second laminated portion that is tightly coupled to the other surface of the first laminated portion, The length of the second leaf portion is a hinge module for a slide portable terminal, characterized in that less than the length of the first leaf portion. The method according to any one of claims 11 to 13, Both ends of the leaf portion is coupled between one end and the other end of the main spring, the central portion of the leaf portion hinge module for a slide portable terminal, characterized in that mounted to be spaced apart from the main spring. The method of claim 16, The leaf portion, A third leaf portion having both ends coupled between one end and the other end of the main spring and having a central portion spaced apart from the main spring; Both ends are coupled between one end and the other end of the third leaf portion, the central portion consists of a fourth leaf portion mounted to be spaced apart from the third leaf portion, The length of the fourth leaf portion is a hinge module for a slide portable terminal, characterized in that less than the length of the third leaf portion.

Images