KR101061666B1 - Link type spring module and slide switchgear and electronic device using same - Google Patents

Abstract

Disclosed is a spring module suitable for use as a spring of a portable electronic device such as a wireless telephone, a PDA, a PMP, a portable game machine, an electronic notebook, or a slide switch thereof. The spring module has a plate-shaped moving piece guide having a guide, one side of which is supported by the moving piece guide and is disposed on one plane of the moving piece guide and at least a portion of the spring module overlaps with a part of the moving piece guide. The guide portion is movable while being guided, and has a configuration including a moving piece that is elastically supported on the other side of the spring in at least some of the moving section.

Spring, torsion spring, elastic mechanism, spring module, slide

Description

Link type spring module, slide opening / closing apparatus and electronic device utilizing the spring module}

The present invention relates to a spring module and a slide opening and closing device and an electronic device using the same, in particular, a spring module suitable for use as a spring of a portable electronic device such as a wireless telephone, a PDA, a PMP, a portable game machine, an electronic notebook, or a slide opening and closing device thereof. It relates to a slide opening and closing device and a slide openable electronic device using the same.

In general, a spring module that acts as a spring to provide an elastic force to the cover when the slide openable electronic device is opened or closed. Among these spring modules, there is a cylindrical spring module made by using a coil spring, a cylinder in which the coil spring is accommodated, and a rod which is movable in the longitudinal direction of the cylinder to receive the elastic force of the coil spring. However, such a cylindrical spring module can not be made thin because the coil spring must be used. In addition, there is a disadvantage in that multiple coil springs must be used to obtain sufficient elastic force.

An object of the present invention is to provide a new type of spring module that can reduce the thickness of the spring line so as not to overlap as necessary.

Another object of the present invention is to provide a new type of spring module that can accommodate the spring therein as needed to increase the reliability of the product.

Still another object of the present invention is to provide a new type of spring module which can selectively achieve the above objects, but also make the width thereof narrow.

Still another object of the present invention is to provide a new type of spring module that can make its length vary even when using the same spring.

Another object of the present invention to provide a spring module that can be made thick or thin depending on the purpose of use.

Still another object of the present invention is to provide a spring module that uses a torsion spring but provides elastic force along a straight or curved path.

Still another object of the present invention is to provide a spring module having a large resistance to force acting up and down.

Still another object of the present invention is to provide a spring module in which the arm of the torsion spring does not protrude to the outside.

Still another object of the present invention is to provide a slide opening and closing device that can be suitably used for a portable application device with a spring module according to the present invention.

Still another object of the present invention is to provide a portable application device to which the spring module of the present invention is applied.

A plate-shaped moving piece guide having a guide according to the present invention, one side is supported on the moving piece guide and disposed on one plane of the moving piece guide in parallel with the plane and at least a part of the moving piece guide The guide portion is movable in a superimposed state, and has a configuration including a moving piece that is elastically supported on the other side of the spring in at least some moving section.

The moving piece may have a configuration including a first moving piece installed to be movable at one end of the moving piece guide and a second moving piece installed to be movable at the other end of the moving piece guide.

In some cases, the movable piece may be installed to be movable only at one end of the movable piece guide.

The moving piece guide has a first thin plate portion having a spring support for supporting one side of the spring and a portion facing the first thin plate portion at intervals with the moving piece or at least a portion of the spring interposed therebetween and the movement. It is preferably configured to include a second thin plate portion having a portion connected to the first thin plate portion along a portion that does not interfere with the movement of the spring and thus the movement of the spring.

The moving piece guide or the moving piece may be provided with a rotational connection for pivotally connecting to another member for connection.

Preferably, the spring is a torsion spring having a spiral wound portion, and an inner portion of the wound portion is fixed to the moving piece guide, and an outer end of the spring outside the wound portion is coupled to the moving piece.

It is more preferable that the movable piece has a U-shaped plane shape by forming a groove in the left and right center portions so as not to be disturbed by the winding portion during the movement.

The outer end of the spring is bent in the L-shape, the moving piece is formed with a side groove so that the bent end of the spring can be inserted through the side and the portion that is in contact with the bent portion of the L-shaped outer end The L-shaped outer end is preferably formed in an arc shape so that it can be easily rotated.

One side of the moving piece guide is formed with a protrusion protruding toward the moving piece, the moving piece is coupled to the protrusion receives the guide of the protrusion when moving, to prevent the moving piece guide from being separated, It is preferable that a restricting groove is formed to limit the distance.

In some cases, two or more springs may overlap each other.

The spring preferably includes a first spring for supporting the first moving piece and a second spring disposed next to the first spring and supporting the second moving piece.

The spring includes a first winding portion spirally wound and a second winding portion connected to the first winding portion and wound in a spiral manner and disposed next to the first winding portion, and an outer end of the first winding portion is It is preferable to be connected to the first moving piece and the outer end of the second winding part is connected to the second moving piece.

In some cases, the spring module according to the present invention is connected to the first thin plate portion and the first thin plate portion along both edges of the width direction to form a spring receiving portion together with the first thin plate portion between the two edges. It is configured to include a thin plate portion, at least one side of the longitudinal direction of the moving piece guide is opened, a flat spring accommodated in the spring receiving portion and one side is supported by the moving piece guide and a part is inserted into the opened portion to move It is possible to have a configuration including a moving piece that is installed and connected to the other side of the planar spring is elastically supported by the spring in at least some of the moving section.

In addition, in some cases, the spring module according to the present invention is connected along both edges of the first thin plate portion and the first thin plate portion in the width direction to form a spring receiving portion together with the first thin plate portion between the two edges. Comprising a second thin plate portion, the moving piece guide in which both sides in the longitudinal direction is open, a flat spring accommodated in the spring receiving portion, a portion is inserted into the open portion of one side is installed to be movable and one side of the flat spring Connected to the first moving piece which is elastically supported by the planar spring in at least part of the moving section, and is inserted into the open part of the other side so as to be movable and is connected to the other side of the planar spring and connected in the at least some moving section A second moving piece elastically supported by the planar spring,

At a corresponding position of the moving piece guide and the first moving piece, a first release preventing portion is formed to prevent the first moving piece from being separated from the moving piece guide, and the moving piece guide and the second moving piece correspond to each other. The position may have a configuration in which a second departure preventing portion for preventing the second moving piece is separated from the moving piece guide is formed.

The slide opening and closing device according to the present invention is a guide member having a guide means, a slide member installed to be movable while being guided by the guide means, and installed between the guide member and the slide member, and one end of which is rotatably connected to the guide member and the other end. Has a configuration comprising a spring module according to the invention rotatably connected to the slide member.

The electronic device according to the present invention has a main body having a guide means, a movable body installed to be movable while being guided by the guide means, and installed between the main body and the movable body, one end of which is rotatably connected to the main body, and the other end of the movable body. It has a configuration including a spring module according to the present invention connected to the rotation.

Spring module according to the present invention can be made by thinning the thickness as needed, it can be made by increasing the elastic force by laminating the spring in two or more layers as necessary.

In addition, it is possible to manufacture a variety of length by adjusting the length of the moving piece guide.

Since the spring can be accommodated inside the moving piece guide, it is possible to manufacture a spring module that is stable and has a narrow width, such as the width of the moving piece guide.

The moving piece can be made by selecting the one installed on either side of the moving piece guide or on both of the moving piece guides.

As used in the description and claims of the present invention, the term "planar spring" refers to a spring that provides elastic force while being stretched or stretched in one plane by a spring line of a portion that provides elastic force. Such a planar spring includes a torsion spring having a spiral winding (including a portion connecting the winding and the winding portion and an overlapping portion exiting the winding portion from the inside of the winding portion) and repeatedly bending in one plane from side to side There are longitudinally extending bent springs and springs with bows bent like bows. Coil springs, springs in which the bending portions in the direction perpendicular to the installation plane provide elastic force are not planar springs.

Hereinafter, exemplary embodiments of the present invention will be described in detail with reference to the accompanying drawings.

1 is a perspective view showing an example of a spring module according to the present invention, Figure 2 is an exploded view of Figure 1, Figure 3 is an exploded view shown from the bottom of FIG.

As shown in Figures 1 to 3, the spring module 100 according to the present invention is provided with a moving piece guide (110). The moving piece guide 110 has a guide portion 112 for guiding the moving piece 130 in the longitudinal direction. The moving piece guide 110 is preferably made by combining the first thin plate portion 114 and the second thin plate portion 124 facing each other. The first thin plate portion 114 has an edge 116 bent upward at both edges in the width direction, and a spring support portion for fixing and supporting the end of the torsion spring, which is a flat spring 150 in the center portion thereof ( 118). The support portion 118 is preferably formed by cutting a portion of the first thin plate portion 114 and standing a portion of the cut portion upward. This is preferably applied when the first thin plate portion 114 is made of a metal plate. Of course, the first thin plate portion 114 may be made by molding plastic in the form as shown in FIG. One end of the first thin plate portion 114 is provided with a hole 121 constituting the pivotal connection portion 120 to be pivotally connected to the member to be connected, but may be formed in an axial form according to the state of the connection portion. That's where it can be. When provided in the part which rotation is not necessary, this hole 121 is a part which may not be required.

A protruding portion 122 protruding upward is formed near the opposite end of the rotational connecting portion 120 of the moving piece guide 110. The protrusion 122 is a portion inserted into the constraining groove 132 formed in the moving piece 130, while the moving piece 130 is moved inward or more than a predetermined distance while guiding the moving of the moving piece 130. Prevent departure from 110. In addition, it also serves to prevent the moving piece 130 to shake from side to side.

The moving piece guide 110 includes a second thin plate portion 124. The second thin plate portion 124 has an edge 125 bent downward along both widthwise edges thereof. The second thin plate portion 124 is coupled to the first thin plate portion 114 through both widthwise side edges 125 of the second thin plate portion 124 to accommodate the spring 150 therein along with the first thin plate portion 114. Form a space. A hole 126 constituting the pivotal connection part 120 is formed at one end of the second thin plate part 124, and a through hole 127 into which the end of the spring support part 118 is inserted is formed near the center. The through hole 127 serves to hold the end of the spring support 118 does not open. Instead of the through hole 127, a part of the second thin plate portion 124 may be projected downward at intervals so as to support both sides of the spring supporting portion 118 so as not to open.

The combination of the first thin plate portion 114 and the second thin plate portion 124 may be welded or fused according to the type of the material. Spot welding is preferable as welding. In some cases, the protrusions are formed at intervals on one side of the thin plate member, and small grooves are formed at corresponding positions of the other thin plate members to bend the protrusions to be coupled to the small grooves so that the first thin plate part 114 and the second thin plate part ( 124) may be combined.

As shown, an end groove 111 is formed at one end of the moving piece guide 110. The end groove 111 is a spring module 100 so that when the moving piece 130 is moved, the rotation connecting portion 134 installed on the moving piece 130 is not disturbed by the end of the moving piece guide 110. This is to allow for more shrinkage.

Spring module 100 according to the present invention is provided with a spring (150). The spring 150 is disposed in parallel with the plane of the first thin plate portion 114 in a state of being superimposed on the plane of the first thin plate portion 114 constituting the moving piece guide 110. As the spring 150, a torsion spring having a spiral wound is preferable. In order to obtain a thin spring module 100, a torsion spring wound without overlapping portions is preferable. The inner end of the spring 150 is coupled to the spring support 118 is fixed. The outer end of the spring 150 is bent in an L shape.

Spring module 100 according to the present invention is provided with a moving piece (130). The moving piece 130 is coupled to an opening portion opposite to the rotational connection part 120 of the moving piece guide 110 to be guided by the guide part 112 and installed to be movable at a predetermined distance. It is shaped like a U with its inner central part dug out of the way. One side of the moving piece 130 is formed with a side groove 135 which is opened sideways so that the outer end of the spring 150 can be inserted, the restraint groove 132 guided by the protrusion 122 on the other side Is formed. The outer portion of the side groove 135 is formed longer than the inner portion of the side groove 135, the inner portion of the side groove 135, the outer end of the spring 150 is caught spring 150 when the moving piece 130 is moved The outer end of the) is formed round so that it can be easily rotated.

The constraining groove 132 to which the protrusion 122 is coupled may interact with the protrusion 122 to limit the moving distance of the moving piece 130, to prevent the left and right shake of the moving piece 130, and to linearly move the moving piece 130. It plays three roles. At the outer end of the moving piece 130, the shaft-shaped connecting portion 134 is formed to protrude downward. The moving piece 130 is partially overlapped with a part of the moving piece guide 110, is guided by the guide 112 can be moved for a certain distance, at least in some moving section spring 150 It is elastically supported at the outer end of the.

4 is an exploded perspective view showing a modified example of the spring module shown in FIG.

When the spring module 100 having a large elastic force is required, the spring module 100 according to the present invention may be configured by installing two springs 150 having the same shape stacked up and down. In this case, it is preferable that the distance between the first thin plate portion 114 and the second thin plate portion 124 is larger than in the previous embodiment, and the thickness of the movable piece 130 is also larger than in the previous embodiment. The rest is as described with reference to FIGS.

Figure 5 is a perspective view showing another embodiment of the spring module according to the present invention, Figure 6 is an exploded perspective view of the spring module shown in Figure 5, Figure 7 is a perspective view showing only the first thin plate portion in Figure 5 separated.

The spring module 100 shown in Figures 5 to 7 shows that two springs 150 are arranged along the longitudinal direction, and the moving pieces 130 are installed at both ends of the moving piece guide 110, respectively. It can be used where the stretch distance is relatively larger than the spring module shown in the fourth to fourth.

In the spring module 100 shown in FIGS. 5 to 7, two springs of the first spring 150a and the second spring 150b are used, and the moving piece guide 110 includes a spring support 118 and a through hole for supporting them. 127 is also preferably provided two by two at intervals. In addition, two circular protrusions 113 are provided on the first thin plate part 114 at intervals in the width direction, and end portions of the circular protrusions 113 are inserted and supported at corresponding positions of the second thin plate parts 124. Two circular through holes 128 are provided at intervals in the width direction. The circular protrusions 113 and the circular through holes 113 are for increasing the coupling force between the first thin plate portion 114 and the second thin plate portion 124. The first protrusion 122a is formed near one end of the first thin plate part 114, and the second protrusion 129 is formed near the opposite end of the second thin plate part 124.

The first moving piece 130a is installed at one side opening of the moving piece guide 110 so as to be movable at a predetermined distance along the longitudinal direction of the moving piece guide 110, and the second moving piece 130b is disposed at the other opening. It is installed to be able to move a certain distance along the longitudinal direction of the guide 110. The manner in which the first and second moving pieces 130a and 130b are combined with the first and second springs 150a and 150b is the same as before. In addition, the manner in which the first and second protrusions 122a and 129 are coupled to the restraint grooves 132a and 132b formed on one surface of each of the moving pieces 130a and 130b is also the same as before. The first moving piece 130a and the second moving piece 130b have different positions of the restraint grooves 132a and 132b and the rotational connecting parts 134a and 134b. That is, the restraint groove 132a and the pivot connecting portion 134a of the first movable piece 130a are formed at the bottom thereof, and the restraint groove 132b and the pivot connecting portion 134b of the second movable piece 130b are It is formed in the upper surface, respectively.

The spring module 100 shown in FIGS. 5 to 7 has a relatively large stretch distance than that shown in FIGS. 1 to 4.

The rest is the same as described with reference to FIGS.

8 is an exploded perspective view for explaining the contracted state of the spring module.

In the state of FIG. 7, when a force is applied to the first moving piece 130a and the second moving piece 130b to the inside of the moving piece guide 110, the first moving piece 130a and the second moving piece 130b are provided. Rides the guide 112 to move inward. At this time, the first and second protrusions 112a and 129 are inserted into the restraint grooves 132a and 132b formed on one surface of each of the movable pieces 130a and 130b, respectively. 130b) to guide the movement, to prevent shaking, and to prevent movement over a certain amount. As the first moving piece 130a and the second moving piece 130b are moved inward, the outer ends of the first and second springs 150a and 150b are pushed toward the center of the moving piece guide 110 while being rounded ( 139 is rotated, and thus the end that is inserted into the side groove 135 is separated from the side groove 135 is in a state hanging on the round portion 139 as shown in FIG. In this state, the first spring 130a and the second spring 130b are wound about 90 degrees further from the initial state as their outer ends move.

When the force applied to the first and second moving pieces 130a and 130b is removed in the state of FIG. 8, the winding portions of the first and second springs 150a and 150b are released and the elastic force acts to reverse the process. Thus, the first and second moving pieces 130a and 130b are moved outwardly to obtain a state as shown in FIG. 7.

Even in the initial state of FIG. 7, the first and second springs 150a and 150b apply elastic force to the respective moving pieces 130a and 130b so that the first and second moving pieces 130a and 130b are in the initial state. It is desirable not to shake. However, in some cases, the first and second springs 150a and 150b may not be made to exert elastic force on the first and second moving pieces 130a and 130b in the initial state. The same is true in the foregoing embodiments.

9 is an exploded perspective view illustrating a modified example of FIG. 7.

As can be seen in FIG. 9, when the first and second springs 150a and 150b are torsion springs, the number of turns of the spiral wounds 152a and 152b can be adjusted, and the inner end thereof is the spring support 118. The direction in which it is coupled may also change. The rest is as described with reference to FIGS. 5 to 8.

10 is an exploded perspective view illustrating another modified example of FIG. 7.

Referring to FIG. 10, unlike the previous embodiments, the spring support part 118 installed on the moving piece guide 110 cuts a part of the first thin plate part 114 and presses and protrudes the incision part inward to one side only. It may be formed in the form of an open groove so that the inner ends of the first and second springs 150a and 150b can be fitted.

In some cases, when the first thin plate portion 114 is made of plastic, the inner ends of the first and second springs 150a and 150b are inclined downward so as to be buried in the first thin plate portion 114 without protruding portions. And the spring support 118 as shown in FIG. 10 may be molded.

11 is an exploded perspective view showing another modified example of FIG.

As shown in FIG. 11, when the torsion spring is used as the first and second springs 150a and 150b, the spring module according to the present invention is overlapped by overlapping two first and second springs 150a and 150b. 100 can be configured. Referring to FIG. 11, it can be easily understood that the spring module according to the present invention can be configured by overlapping three or more springs vertically. The rest is the same as in FIG.

12 is an exploded perspective view showing another embodiment of a spring module according to the present invention.

When it is not necessary to make the thickness of the spring module 100 thin, the first and second movements of both sides are moved by one spring 150 in which the first winding portion 152a and the second winding portion 152b are integrally connected. It can be configured to elastically support the pieces (130a, 130b). In this case, it is preferable that the connecting portion 154 connecting the first winding portion 152a and the second winding portion 152b be coupled to the spring support 118.

Figure 13 is an exploded perspective view showing another embodiment of a spring module according to the present invention.

In some cases, the lengths of the two side extensions 155 of the moving piece 150 are configured differently so that one moving piece 150 is supported by two springs 150a and 150b disposed adjacent to each other on a plane. You can configure the module. In addition, the installation direction of the spring support 118 may be formed not only in the longitudinal direction of the moving piece guide 110 but also in the width direction, and may be formed in other directions.

14 is an exploded perspective view showing a modification of FIG. 10.

Referring to FIG. 14, the first spring 150a and the second spring 150b may be installed in opposite directions. In this case, the outer end of the first spring 150a and the outer end of the second spring 150b extend in opposite directions and are connected to the first and second moving pieces 130a and 130b, respectively. The rest is the same as in FIG.

15 is an exploded perspective view showing a modification of FIG. 12.

In some cases, the outer end of the first winding portion 152a is connected to the first moving portion 130a without restraining the spring 150 directly to the moving piece guide 110, and the second winding portion 152b. The outer end of the spring module 100 according to the present invention may be connected to the second moving piece 130b. In this case, since the spring support is not necessary, no through hole for preventing the spring support from opening is also necessary. The rest is shown in FIG.

16 is an exploded perspective view showing another embodiment of the spring module according to the present invention.

In some cases, while overlapping the spring 150 up and down, the winding direction is opposite to each other so that the outer end of the spring 150 is connected to both side extensions 135 of the moving piece 130, respectively, the spring module 100 ) Can be configured. The rest is as shown in FIG.

17 is an exploded perspective view showing an example of a slide-open and close electronic device using a spring module according to the present invention.

17 illustrates a guide member 210. Guide means 211 are provided along both edges of the guide member 210. In this embodiment, the guide means 211 is formed in the shape of a groove, but other things such as a shaft of circular cross section may be used. The guide means 211 of the guide member 210 may be integrally formed on the main body 220 of the slide openable electronic device 200 in some cases.

The slide member 230 is shown above the guide member 210. The slide member 230 is coupled to the guide means 211 through the guide jaw 231 is formed to be movable, it is a part connected to the moving body 240 shown above. In some cases, only the guide jaw 231 without the slide member 230 may be integrally formed on the moving body 240.

As shown, a spring module 100 according to the present invention is shown between the guide member 210 and the slide member 230. One end of the spring module 100 is rotatably connected to the guide member 210 via the pivot connecting portion 134a of the first movable piece 130a, and the other end of the spring module 100 is connected to the pivot connecting portion 134b of the second movable piece 130b. It is pivotally connected to the slide member 230 through.

The guide member 210 described above and the slide member 230 and the spring module 100 installed therebetween are coupled to be made of a slide opening and closing device of a portable electronic device such as a portable wireless telephone or game machine, PDA, PMP to be sold Can be.

In some cases, when the guide means 211 is integrally installed on the main body 220 and the guide jaw 231 is integrally formed on the moving body 240, the slide opening / closing type without the guide member 210 and the slide member 230 is provided. The electronic device 200 may be implemented.

18 to 20 are views for explaining the opening and closing process of the slide-open and close electronic device according to the present invention.

As can be seen in the electronic device 200 shown in FIGS. 18 to 20, the first moving piece 130a installed at one end of the spring module 100 is pivotable to the main body 220 through its pivotal connection part 134a. Is connected, the second moving piece (130b) is installed on the other end of the spring module 100 is rotatably connected to the moving body 240 through its rotation connecting portion (134b).

As shown in FIG. 18, when the movable body 240 is pushed upward while the movable body 240 is closed, the movable body 240 moves upwards, and accordingly, the spring module 100 is rotated so that the first and the first As the two moving pieces 130a and 130b move inward and the spring module 100 contracts, it becomes as shown in FIG. 19. From the state of FIG. 18 to the state of FIG. 19, an external force should be applied upward to the moving body 240. From the moment beyond Figure 19, the first and second moving pieces (130a, 130b) is moved outward by the elastic force of the inner spring to push the moving body 240 upward by the elastic force as the spring module 100 is unfolded As shown in FIG. 20, the movable body 240 is completely opened. The process of closing the moving body 240 is made in the reverse process.

21 is a perspective view showing another embodiment of a spring module according to the present invention.

In some cases, the moving piece guide 110 may be configured such that the second thin plate part 124 covers only the moving piece 130 and a portion of the spring 150 without covering the entire spring 150. At this time, the first thin plate portion 114 and the second thin plate portion 124 may be made of one plate. That is, the second thin plate portion 124 may be configured by bending the outer edge portions of both sides of the first thin plate portion 114 upwardly. In this embodiment, since the spring support part 118 is not supported by the second thin plate part 124, the inner end of the spring 150 is welded to the first thin plate part 114 so that the spring support part 118 does not open. Or it is preferable to make both upper ends of the support 118 are connected to each other.

22 is an exploded perspective view showing yet another embodiment of a spring module according to the present invention.

In some cases, instead of the torsion spring, the spring 150 may be a planar spring bent in a bow shape. In this case, one end of the first spring 150a is rotatably supported by the spring support 118a of the moving piece guide 110 and the other end is rotatably connected to the first moving piece 130a. Like the first spring 150a, one end of the second spring 150b is pivotally supported by the spring support 118b of the movable piece guide 110 and the other end is pivotally connected to the second movable piece 130b. The rest is as described with reference to FIGS. 5 to 7.

The invention is likely to be used in electronic devices that slide open or close the lid. In addition, it can be used as a spring where the thickness is thin but stable operation is required.

1 is a perspective view showing an example of a spring module according to the present invention;

2 is an exploded view of FIG. 1,

3 is an exploded view seen from the bottom of FIG.

4 is an exploded perspective view showing a modified example of the spring module shown in FIG.

5 is a perspective view showing another embodiment of a spring module according to the present invention;

Figure 6 is an exploded perspective view of the spring module shown in Figure 5,

FIG. 7 is a perspective view of the first thin plate part separated from FIG. 5;

8 is an exploded perspective view for explaining the contracted state of the spring module,

9 is an exploded perspective view illustrating a modification of FIG. 7;

10 is an exploded perspective view illustrating another modified example of FIG. 7;

11 is an exploded perspective view showing another modified example of FIG.

12 is an exploded perspective view showing another embodiment of the spring module according to the present invention;

13 is an exploded perspective view showing another embodiment of the spring module according to the present invention;

14 is an exploded perspective view showing a modification of FIG.

15 is an exploded perspective view showing a modification of FIG. 12,

16 is an exploded perspective view showing another embodiment of the spring module according to the present invention;

17 is an exploded perspective view showing an example of a slide-open and close electronic device using a spring module according to the present invention;

18 to 20 are views for explaining the opening and closing process of the slide-open and close electronic device according to the present invention,

21 is a perspective view showing another embodiment of a spring module according to the present invention;

22 is an exploded perspective view showing yet another embodiment of a spring module according to the present invention.

Explanation of symbols on the main parts of the drawings

110: moving guide 112: guide

114: first thin plate portion 118: spring support portion

122: protrusion 124: second thin plate portion

127: through air 130: moving flight

130a: first flight 130b: second flight

135: side groove 150: spring

150a: first spring 150b: second spring

Claims (16)

Plate-shaped moving piece guide having a guide portion; A spring supported on one side of the moving piece guide and disposed in parallel with the plane on one plane of the moving piece guide; And At least a part of the movable piece guide is movable in the state of being superimposed with the guide portion, and includes a moving piece that is elastically supported on the other side of the spring at least in some moving sections, The spring is a torsion spring having a spiral wound portion, the inner portion of the winding portion is fixed to the moving piece guide and the spring outer end outside the winding portion is coupled to the moving piece, The moving piece is a spring module, characterized in that to form a U-shaped plane by forming a groove in the left and right centers so as not to be disturbed by the winding portion when moving. The spring module of claim 1, wherein the moving piece comprises a first moving piece installed to be movable at one end of the moving piece guide and a second moving piece installed to be movable at the other end of the moving piece guide. . The spring module of claim 1, wherein the movable piece is installed to be movable only at one end of the movable piece guide. According to any one of claims 1 to 3, The moving piece guide has a first thin plate having a spring support for supporting one side of the spring and the moving piece or at least a portion of the spring between the And a second thin plate portion having a portion facing the first thin plate portion and a portion connected to the first thin plate portion along a portion which does not interfere with the movement of the moving piece and the movement of the spring. Spring module. The spring module according to claim 1, wherein the moving piece guide or the moving piece is provided with a rotating connection part for rotatably connecting to another member for connecting. delete delete According to claim 1, wherein the outer end of the spring is bent in the L-shape, the movable piece is formed with a side groove so that the bent end of the spring can be inserted through the side and the bent of the L-shaped outer end A spring module, characterized in that the contact portion is formed in an arc shape so that the L-shaped outer end can be easily rotated. According to any one of claims 1 to 3, One side of the moving piece guide is formed with a protrusion protruding toward the moving piece, the moving piece is coupled to the protrusion to guide the projection when moving Spring module, characterized in that the restraining groove is formed to prevent the departure from the moving piece guide, limiting the moving distance. The spring module according to any one of claims 1 to 3, wherein two or more of the springs are piled up and down. The spring module of claim 2, wherein the spring includes a first spring supporting the first moving piece and a second spring disposed next to the first spring and supporting the second moving piece. 3. The spring of claim 2, wherein the spring comprises a first wound portion wound in a spiral shape and a second winding portion connected to the first winding portion and wound in a spiral manner and disposed next to the first winding portion. A spring module, characterized in that the outer end of the gimbu portion is connected to the first moving piece and the outer end of the second winding part is connected to the second moving piece. A first thin plate portion and a second thin plate portion connected to both side edges of the first thin plate portion in the width direction to form a spring receiving portion together with the first thin plate portion between the both edges; A side of the moving piece guide opening; A torsion spring received in the spring accommodating part and having a helical wound part supported at one side by the moving piece guide; And A part is inserted into the opened part and is installed to be movable, and is connected to the other side of the torsion spring so as to be elastically supported by the torsion spring in at least a part of the moving section, and to have grooves in the left and right centers so as not to be disturbed by the winding part when moving. A spring module, characterized in that it comprises a moving piece which is formed in a U-shaped plane shape. A first thin plate portion and a second thin plate portion connected to both side edges of the first thin plate portion in the width direction to form a spring receiving portion together with the first thin plate portion between the both edges; A moving piece guide having a side open; A torsion spring received in the spring receiving portion and having a spiral wound portion; A part is inserted into an open portion of one side and is installed to be movable, and is connected to one side of the torsion spring so as to be elastically supported by the torsion spring in at least a portion of the movement section, and to have a groove in the left and right central parts so as not to be disturbed by the winding part when moving. A first moving piece forming a U-shaped plane shape; And And a second moving piece which is inserted into the open part of the other side to be movable and is connected to the other side of the torsion spring and is elastically supported by the torsion spring in at least some moving sections. At a corresponding position of the moving piece guide and the first moving piece, a first release preventing portion is formed to prevent the first moving piece from being separated from the moving piece guide, and the moving piece guide and the second moving piece correspond to each other. A spring module, characterized in that the second departure piece is formed in the position to prevent the second moving piece is separated from the moving piece guide. A guide member having a guide means; A slide member installed to be movable while being guided by the guide means; And Claims 1 to 3, 5, 8 and 11, which are installed between the guide member and the slide member, one end of which is rotatably connected to the guide member and the other end of which is rotatably connected to the slide member. Slide opening and closing device comprising a spring module of any one of claim 14. A main body having guide means; A moving body installed to be movable while receiving the guide means; And Claims 1 to 3, 5, 8 and 11 to 14 installed between the main body and the movable body, one end is pivotally connected to the main body and the other end is pivotally connected to the movable body. Slide opening and closing electronic device comprising the spring module of any one of the claims.

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