KR20090025726A - A slide hinge assembly for sliding type cellular phone - Google Patents

A slide hinge assembly for sliding type cellular phone Download PDF

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Publication number
KR20090025726A
KR20090025726A KR1020070090794A KR20070090794A KR20090025726A KR 20090025726 A KR20090025726 A KR 20090025726A KR 1020070090794 A KR1020070090794 A KR 1020070090794A KR 20070090794 A KR20070090794 A KR 20070090794A KR 20090025726 A KR20090025726 A KR 20090025726A
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KR
South Korea
Prior art keywords
upper body
pair
base
fixed plate
slide
Prior art date
Application number
KR1020070090794A
Other languages
Korean (ko)
Inventor
이상일
Original Assignee
(주)브이티엘
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Filing date
Publication date
Application filed by (주)브이티엘 filed Critical (주)브이티엘
Priority to KR1020070090794A priority Critical patent/KR20090025726A/en
Publication of KR20090025726A publication Critical patent/KR20090025726A/en

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    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q1/00—Details of, or arrangements associated with, antennas
    • H01Q1/12—Supports; Mounting means
    • H01Q1/22—Supports; Mounting means by structural association with other equipment or articles
    • H01Q1/24—Supports; Mounting means by structural association with other equipment or articles with receiving set
    • H01Q1/241—Supports; Mounting means by structural association with other equipment or articles with receiving set used in mobile communications, e.g. GSM
    • H01Q1/242—Supports; Mounting means by structural association with other equipment or articles with receiving set used in mobile communications, e.g. GSM specially adapted for hand-held use
    • H01Q1/243—Supports; Mounting means by structural association with other equipment or articles with receiving set used in mobile communications, e.g. GSM specially adapted for hand-held use with built-in antennas
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M1/00—Substation equipment, e.g. for use by subscribers
    • H04M1/02—Constructional features of telephone sets
    • H04M1/0202—Portable telephone sets, e.g. cordless phones, mobile phones or bar type handsets
    • H04M1/0206—Portable telephones comprising a plurality of mechanically joined movable body parts, e.g. hinged housings
    • H04M1/0208—Portable telephones comprising a plurality of mechanically joined movable body parts, e.g. hinged housings characterized by the relative motions of the body parts
    • H04M1/0235—Slidable or telescopic telephones, i.e. with a relative translation movement of the body parts; Telephones using a combination of translation and other relative motions of the body parts
    • H04M1/0237—Sliding mechanism with one degree of freedom
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M1/00—Substation equipment, e.g. for use by subscribers
    • H04M1/02—Constructional features of telephone sets
    • H04M1/0202—Portable telephone sets, e.g. cordless phones, mobile phones or bar type handsets
    • H04M1/0249—Details of the mechanical connection between the housing parts or relating to the method of assembly

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  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Telephone Set Structure (AREA)

Abstract

The present invention is an improvement to enable the slide hinge assembly to implement the antenna function; A fixed plate mounted on an upper surface of the base of the lower body and made of a metal plate having a pair of guide rails symmetrically formed at both ends thereof and bent in a channel shape, the conductive plate being connected to the main board; A lubricating member of a synthetic resin material which is inserted into the pair of guide rails in a longitudinal direction, respectively; A movable plate mounted on a base lower surface of the upper body and having symmetrically arranged slide rods of metal material on both sides thereof so as to be slidably coupled to a lubricating member disposed on a guide rail of the fixed plate in a longitudinal direction; One side is axially coupled to the fixed plate, the other side is axially coupled to the movable plate so as to deviate from the coupling position of one side and the spring member for elastically supporting only the one side of the upper and lower sides; A pair of antenna pattern terminals disposed on one side of the base upper portion of the upper body, respectively contacting the upper ends of the slide rods, and being in contact with the guide rail side of the fixed plate while the upper body and the lower body are aligned; A pair of lower antenna pattern terminals disposed on both sides of the lower base of the upper body, respectively contacting the lower ends of the slide rods, and being in contact with the guide rail side of the fixed plate while the upper body is slid from the lower body; It is characterized by including.

Description

Slide hinge assembly for portable terminal with antenna function {A SLIDE HINGE ASSEMBLY FOR SLIDING TYPE CELLULAR PHONE}

The present invention relates to a slide hinge assembly for a portable terminal, and more particularly, to a slide hinge assembly for a portable terminal having an antenna function capable of implementing the built-in antenna function.

In general, a mobile terminal such as a mobile phone is a wireless communication device that can be carried while holding or carrying a phone.The flip-type with a button cover is provided for easier portability and use in a bar-type exposed button, and a more slip-type device. It is produced and sold in various forms such as a folder-type.

In addition, recently, a sliding type mobile terminal, which can conveniently open and close the mobile terminal with one hand through a slide hinge assembly and can be miniaturized by separating the display unit and the button operation unit, has been commercially available. have. Referring to FIG. 1, the sliding type portable terminal includes a lower body 1 having a main board (not shown), a membrane keypad 2, and an antenna 3, and a slide on an upper portion of the lower body 1. It consists of an upper body (4) is slidably coupled up and down through a hinge assembly (not shown) and the display panel (5) is disposed on the upper surface.

However, in the case of the conventional sliding type mobile terminal, when the upper main body 4 is up (up), the upper main body 4 covers the upper end of the antenna 3, thereby providing a portable terminal such as a flip-type or a folder-type. There is a disadvantage in that the reception sensitivity is lowered. Particularly, among the signals used in the wireless communication terminal, the GPS signal has a low level of -150 dBm or less. Therefore, when the upper body 4 is up and covers the antenna 3 as in the conventional sliding type portable terminal, there is a problem that the reception sensitivity of the GPS is remarkably lowered.

The present invention is to solve this problem; Summary of the Invention An object of the present invention is to improve an antenna function of a slide hinge assembly that slidably couples an upper body up and down in a lower body to implement an antenna function. It is to provide a slide hinge assembly.

In addition, another object of the present invention is to provide a slide hinge assembly for a portable terminal having an antenna function that can be implemented in a more compact by configuring the antenna in a built-in without protruding from the lower body.

The present invention for achieving this object is;

A slide hinge assembly for a portable terminal having an antenna function while slidably coupling a main board provided with an antenna circuit unit and an upper main body in which a display panel is disposed in a lower main body in which a keypad is disposed, to be slidable up and down;

The slide hinge assembly is; A fixed plate mounted on an upper surface of the base of the lower body and made of a metal plate having a pair of guide rails symmetrically formed at both ends thereof and bent in a channel shape, the conductive plate being connected to the main board; A lubricating member of a synthetic resin material which is inserted into the pair of guide rails in a longitudinal direction, respectively; A movable plate mounted on the base lower surface of the upper body and having symmetrically arranged slide rods of metal material on both sides thereof to be slidably coupled to a lubricating member disposed on the guide rail of the fixed plate in a longitudinal direction; A spring member having one side axially coupled to the fixed plate and the other side axially coupled to the movable plate so as to deviate from the engagement position of the one side to elastically support the movable plate only in any one direction of the upper side and the lower side; A pair of upper antenna pattern terminals disposed on both sides of the upper base of the upper body, respectively contacting the upper ends of the slide rods, and being in contact with the guide rail side of the fixed plate while the upper body and the lower body are aligned; A pair of lower antenna pattern terminals disposed on both sides of the lower base of the upper body, respectively contacting the lower ends of the slide rods, and being in contact with the guide rail side of the fixed plate while the upper body is slid from the lower body; It is characterized by including.

In addition, the present invention, the upper and lower antenna pattern terminals fixed to the base of the upper body; A rod contact part provided to protrude from an end of the fixing part and curled to maintain contact with the end of the slide rod in elastic contact with the end of the slide rod; A conductive pin that is bent from the side end of the fixing portion to the slide rod side and bent to a predetermined curvature so as to be electrically connected to the guide rail side of the fixing plate with its own elastic force; Characterized in that made.

In addition, the present invention is characterized in that a pair of contact pins are provided on both sides of the back of the fixing plate for conduction with the main board.

According to this configuration; The slide hinge assembly which slidably couples the upper body up and down in the lower body to implement the antenna function can improve the signal reception sensitivity when using the portable terminal, and the antenna is built-in without protruding from the lower body The portable terminal can be made more compact.

According to the slide hinge assembly for a portable terminal with an antenna function according to the present invention; The slide hinge assembly for slidably coupling the upper body up and down in the lower body is coupled with the antenna circuit of the main board even when the upper body is slid upward, so that it is used in a specific mode of the mobile terminal. There is an effect of performing an antenna function on a signal (frequency).

In addition, since the slide hinge assembly disposed between the upper body and the lower body performs the built-in antenna function, there is an advantage that the portable terminal can be more compactly implemented, and the metal slide hinge assembly having a wide cross-sectional area performs the antenna function. There is an effect of improving the reception sensitivity of a specific signal according to a specific mode of the terminal.

Hereinafter, one preferred embodiment according to the present invention will be described in detail with reference to the accompanying drawings. (In an embodiment of the present invention, the present invention is applied to a sliding type mobile phone by way of example.) Briefly the accompanying drawings; 2 to 6 show the configuration of the mobile phone and the slide hinge assembly to which the present invention is applied, Figures 7 to 10 show the operation of the slide hinge assembly according to the present invention.

As illustrated in FIGS. 1 to 4, the sliding type mobile phone according to the present invention has a lower main body 10 provided with a dial keypad 12 and a display panel 22 mounted on an upper portion of the lower main body 10. The upper main body 20 and the slide hinge assembly 30 for fastening the upper main body 20 in a slide manner on the lower main body 10 are provided.

The lower body 10 forms the appearance of a mobile phone, and includes a main board (not shown) having a control micom and an antenna circuit, and the like. In addition, a membrane keypad (MEMBRANE KEY PAD) and a transmitter 13, that is, a microphone, are provided at the lower end of the base body 11 of the lower body 10, and a battery (not shown) is detachable from the lower surface of the lower body 10. Is fitted.

The upper main body 20 is mounted to be slidably moved upward and downward from the base 11 of the lower main body 10 via the slide hinge assembly 30. Here, the display panel (LCD) 22 and the receiver 23 That is, earphones and the like are provided. Accordingly, the sliding type mobile phone is maintained in the exposed state of the display panel 22 of the upper body 20 even when not talking. In addition, the base 21 of the upper body 20 forms a contact surface with the base 11 of the lower body 10 is formed so that the vertical movement is made smoothly. Therefore, when the upper body 20 and the lower body 10 is mounted through the slide hinge assembly 30, there is almost no gap.

4 and 5, the slide hinge assembly 30 is disposed between the base 21 of the upper body 20 and the base 11 of the lower body 10 to vertically slide the upper body 20. By mounting so that it can be; Fixed plate 40 mounted on the upper surface of the base body 11 of the lower body 10 and the movement is mounted on the lower surface of the base 21 of the upper body 20 and slidably assembled with the fixed plate 40 The spring member 60 is disposed between the plate 50 and the movable plate 50 and the stationary plate 40 and maintains the upper body 20 in an upper or lower side by its elastic restoring force. And antenna pattern terminals 70L and 70R and 80L and 80R for conducting them to the main board so that the movable plate 50 and the fixed plate 40 can function as antennas.

The fixed plate 40 is made of a metal plate and is mounted on the upper end of the upper surface of the base 11 of the lower body 10 by screws. On both sides thereof, a pair of guide rails 41L and 41R are provided in the vertical direction. ) Are arranged to face each other. The guide rails 41L and 41R are integrally formed by bending both ends of the fixed plate 40 in the form of a channel, and a lubrication member 42 made of synthetic resin (POM) is fitted therein. The lubricating member 42 is formed with a guide groove in the longitudinal direction to be coupled to the movable rod 50 side slide rods 51L and 51R, which will be described later, and thus guide rails 41L and 41R and the movable plate 50. Direct contact with) is prevented and friction noise is not generated. In addition, a pair of contact pins 90 are provided on both sides of the rear surface of the fixed plate 40 for conduction with the antenna circuit (not shown) of the main board. That is, the main board provided with the metal fixing plate 40 and the antenna circuit portion through the contact pin 90 is conducted.

And the movable plate 50 is also manufactured through a metal plate, it is mounted on the lower surface of the upper body (20). Further, metal slide rods 51L and 51R are symmetrically disposed on both sides of the movable plate 50 so as to be slidably coupled to the guide rails 41L and 41R of the fixed plate 40 in the longitudinal direction. That is, the pair of slide rods 51L and 51R are slidably coupled to the lubricating member 42 disposed on the guide rails 41L and 41R of the fixed plate 40 so as to be slidable in the longitudinal direction. It consists of a metal rod (conductor) rod having a circular cross section to enable this.

On the other hand, the spring member 60 is to always support the position of the movable plate 50 which is slidably movable to either one of the upper side and the lower side; One side 61 thereof is axially coupled to the fixed plate 40 and the other side 62 thereof is axially coupled to the movable plate 50. In more detail, one end 61 of the spring member 60 is axially coupled to one side of the fixed plate 40, and the other end 62 of the spring member 60 is shifted from the engaging position of the one end 61. 50) By being axially coupled to the other side, only the one side of the upper side and the lower side in accordance with the sliding direction of the movable plate 50 is elastically supported. The spring member 60 is configured by bending the wire, one end 61 and the other end 62 is wound without overlapping in the opposite direction and are connected through the connection portion 63. In addition, when the upper body 20 and the lower body 10 are aligned or the upper body 20 is slid upward, the shaft coupling positions of one end 61 and the other end 62 of the spring member 60 are springs. Each time the member 60 passes through the shaft engagement position of one end 61, the direction of the elastic pressing force is changed.

Therefore, when the upper body 20 is lowered more than half by the lower side, due to the elastic restoring force of the spring member 60, the upper body 20 is kept in the lower state with the moving plate 40, the upper body (in this state) When the upper portion 20) is lifted more than half, the upper body 20 is maintained in an upward state together with the movable plate 50 due to the elastic restoring force of the spring member 60.

On the other hand, the antenna pattern terminal (70L, 70R) (80L, 80R) are arranged symmetrically on both sides of the base 21 of the upper body 20 is connected to the upper end of the pair of slide rods 51L (51R) A pair of lower antenna pattern terminals 80L connected to the lower ends of the slide rods 51L and 51R are disposed symmetrically on both sides of the antenna pattern terminals 70L and 70R and the base 21 of the upper body 20. ) 80R, which will be described in detail with reference to FIGS. 4 to 6 as follows.

First, the pair of upper antenna pattern terminals 70L and 70R are disposed symmetrically on both sides of the base 21 of the upper body 20, and are always in contact with the upper ends of the slide rods 51L and 51R. In the state in which the upper body 20 and the lower body 10 are aligned, the conductive material is brought into contact with the side surfaces of the guide rails 41L and 41R of the fixing plate 40.

To this end, the pair of upper antenna pattern terminals 70L and 70R have a plate-shaped fixing portion 71 fixed to the base 21 of the upper body 20 and an upper side of the fixing portion 71. The rod contact portion 72 which is provided to protrude to the upper end of the slide rods 51L and 51R and is curled to maintain contact with the upper ends of the slide rods 51L and 51R, and the slide rod at the side end of the fixing portion 71. Each of the conductive pins 73 is formed to be bent toward the 51L and 51R sides and be bent at a predetermined curvature so that the guide rails 41L and 41R of the fixing plate 40 can be electrically connected to the guide rails 41L and 41R. Fixing portion 71 is for fixing directly to the upper portion of the base 21 of the upper body 20, fixed to be fitted to the fixing pin (not shown) integrally provided on the upper portion of the base 21 of the upper body 20 The hole 74 is drilled. Therefore, when the fixing hole 74 is inserted into the fixing pin made of synthetic resin and heat is applied thereto, the fixing pin is plastically deformed, so that the upper antenna pattern terminals 70L and 70R are connected to the base 21 of the upper body 20. It is firmly fixed to the top. In addition, the upper antenna pattern terminals 70L, 70R are close to the fixing plate 40 in a state where the upper body 20 and the lower body 10 are aligned, and in this state, the conductive pin portion 73 is fixed plate. The guide rails 41L and 41R of the 40 are turned on.

The pair of lower antenna pattern terminals 80L and 80R are symmetrically disposed on both sides of the base 21 of the upper body 20, and are always in contact with the lower ends of the slide rods 51L and 51R. In the state where the upper body 20 slides upward from the lower body 10, the upper body 20 is in contact with the side surfaces of the guide rails 41L and 41R of the fixing plate 40.

To this end, the pair of lower antenna pattern terminals 80L and 80R are also plate-shaped fixing portions 81 fixed to the base 21 of the upper body 20, and lower from the lower portion of the fixing portions 81. And a rod rod 51L curled to maintain contact with the lower ends of the slide rods 51L and 51R, and the slide rod 51L at the side end of the fixing portion 81. Each of the conductive pins 83 is formed to be bent toward the 51R side and bent to a predetermined curvature so as to maintain a state in which the guide rails 41L and 41R of the fixed plate 40 are electrically conductive. The fixing portion 81 is also for directly fixing the upper portion of the base 21 of the upper body 20, the fixing hole is fitted into the fixing pin integrally provided in the lower portion of the base 21 of the upper body 20 perforated It is. In addition, the lower antenna pattern terminals 80L and 80R are close to the fixed plate 40 in the state where the upper body 20 slides upward from the lower body 10, and in this state, the conductive pin portion 83 is It is configured to be conductive to the guide rails 41L and 41R side of the fixed plate 40.

The upper and lower antenna pattern terminals 70L and 70R (80L and 80R) are substantially the same in shape, and are arranged symmetrically from the top or the bottom of the base 21.

Next, the operation of the slide hinge assembly 30 for a mobile phone according to the present invention configured as described above and the effects thereof will be described.

First, as shown in FIGS. 2, 7, and 8, in a state where the upper body 20 descends to the maximum and is aligned with the lower body 10, the base 21 of the upper body 20 is the lower body ( While keeping in contact with the base 11 of 10) is maintained in a state completely covering the upper portion of the lower body (10). Therefore, the keypad 12 of the lower body 10 is not exposed to the outside, only the display panel 22 of the upper body 20 is exposed to the outside. In this state, since the movable plate 50 is elastically supported downward through the spring member 60, the upper body 20 does not slide without maintaining an artificial force and remains in a mated state.

In the state where the upper body 20 and the lower body 10 are matched, the conductive pins 73 of the pair of upper antenna pattern terminals 70L and 70R are guide rails 41L and 41R of the fixing plate 40. ) It is connected to the side. Accordingly, the antenna circuit portion of the main board (not shown) includes a contact pin 90, a fixed plate 40, a pair of upper antenna pattern terminals 70L and 70R, and a pair of slide rods 51L and 51R. By sequentially conducting with the pair of lower antenna pattern terminals 80L and 80R, the portable terminal operates as an antenna for a specific signal used in a specific mode. Here, the specific mode of the mobile terminal means a communication mode for a specific function of the mobile terminal, when the mobile terminal is a GPS mode signal of the GPS frequency band, when the Bluetooth mode signal of the Bluetooth frequency band, In the WLAN mode, a signal of a WLAN frequency band may be an example of a specific signal, and a signal used for a basic transmission / reception function of a mobile terminal as well as a communication signal used in a communication mode for a specific function. Also includes communication signals such as Digital Cellular System (DSC), Personal Communication Service (PCS), Wideband Code Division Multiple Access (WCDMA), etc.)

As a result, when the upper body 20 and the lower body 10 are matched, the slide rods 51L, 51R and the fixed plate 40 are conducted through the pair of upper antenna pattern terminals 70L and 70R. It performs the antenna function of the mobile terminal.

On the other hand, as shown in Figure 3, 9 and 10, when the user pushes the upper body 20 upward for the call, the slide rod of the movable plate 50 mounted on the upper body 20 ( 51L) and 51R slide upwards along the guide rails 41L and 41R of the fixed plate 40. At this time, the spring member 60 is elastically deformed.

Subsequently, when the upper main body 20 is lifted by more than half and the other end 62 shaft engagement position of the spring member 60 deviates upward on the horizontal line on one end 61 shaft engagement position of the spring member 60, the spring member Due to its elastic restoring force (60), the movable plate 50 along with the upper body 20 naturally slides upward.

Therefore, the keypad 12 and the transmitter 13 of the lower body 10 are exposed to the outside to make a call or receive an incoming call (see FIG. 3). At this time, even when the upper body 20 is completely raised, the movable plate 50 is maintained in an elastically supported state through the spring member 60, so that the upper body 20 does not come down without applying an artificial force. .

In addition, when the upper body 20 is raised from the lower body 10 to the upper side, the conduction pins 83 of the pair of lower antenna pattern terminals 80L and 80R are guide rails 41L of the fixing plate 40. It is in contact with the side of 41R. Therefore, the antenna circuit portion of the motherboard, the contact pin 90, the fixed plate 40, a pair of lower antenna pattern terminals (80L) (80R), a pair of slide rods (51L) (51R), the upper antenna pattern terminal ( 70L) and 70R are sequentially conducted to allow signal reception.

As a result, in the state where the upper body 20 is slid upward, the slide rods 51L and 51R and the fixed plate 40 are connected to each other through the pair of lower antenna pattern terminals 80L and 80R. Perform the antenna function.

On the other hand, after completing the call, the user artificially lowers the upper body 20 to the lower side, when the shaft engagement position of the other end 62 of the spring member 60 is out of the lower side on the axis coupling position horizontal line of one end 61, the spring Due to the elastic restoring force of the member 60, the movable plate 50 along with the upper main body 20 naturally slides downward along the guide rails 41L and 41R of the fixed plate 40. Therefore, the upper body 20 is maintained in the state of being again matched to the lower body 10 (see Fig. 2).

When the upper body 20 is pushed up or down in this manner, the slide rods 51L and 51R of the movable plate 50 are guide rails 41L and 41R of the fixed plate 40 by the elastic restoring force of the spring member 60. Sliding is smoothly progressed along) so that the upper body 20 is slid up and down, and the state is moved upward or downward unless an artificial force is applied.

In addition, even when the upper main body 20 and the lower main body 10 is matched, or the upper main body 20 slides upward, the upper and lower antenna pattern terminals 70L and 70R (80L and 80R) are moved. The slide rods 51L and 51R of the plate 50 and the fixed plate 40 are connected to a main board provided with an antenna circuit portion, so that the slide hinge assembly 30 is used in a specific mode as the portable terminal operates in a specific mode. It also serves as an antenna for a specific signal (frequency).

Meanwhile, in the embodiment of the present invention, the slide hinge assembly 30 has been described as being applied to a mobile phone. However, the present invention may be applied to a general mobile terminal such as a PDA, without being limited thereto. In addition, the spring member constituting the slide hinge assembly has been described as applying a wire spring type, but the present invention is not limited thereto, and the upper body may be semi-automatically slidable by applying a torsion spring and various spring shapes.

1 schematically shows a conventional slide type portable terminal.

Figure 2 schematically shows a slide type portable terminal to which the present invention is applied and shows a state in which the upper body and the lower body are matched.

3 shows a state in which the upper body of the mobile terminal to which the present invention is applied is slid upward.

Figure 4 is an exploded perspective view showing the arrangement of the slide hinge assembly according to the present invention.

5 is an exploded perspective view of the slide hinge assembly according to the present invention.

6 is a perspective view showing an antenna pattern terminal according to the present invention.

7 and 8 show the operating state of the slide hinge assembly according to the present invention in the upper body is the lower body is aligned (not shown in the upper body and the lower body).

9 and 10 show the operating state of the slide hinge assembly according to the present invention while the upper body is slid upward (not shown in the upper body and the lower body).

* Description of the symbols for the main parts of the drawings *

10.Bottom Body 11..Base

20..Top Body 21.Base

30. Slide hinge assembly 40. Fixed plate

41L, 41R..Guide rail 42..Lubrication member

50. Mobile plate 51L, 51R. Slide rod

60. Spring member 70L, 70R .. Upper antenna pattern terminal

80L, 80R .. bottom antenna pattern terminal 90 .. contact pin

Claims (3)

Slide hinge for a portable terminal with an antenna function while slidably coupling the main body provided with the antenna circuit unit and the upper main body 20 on which the display panel 22 is disposed on the lower main body 10 on which the keypad 12 is disposed. In an assembly; The slide hinge assembly 30; The fixing plate is mounted on the upper surface of the base 11 of the lower main body 10 and is formed of a metal plate formed by bending a pair of guide rails 41L and 41R in a channel form symmetrically along both ends. 40; A lubricating member (42) of synthetic resin material which is inserted into the pair of guide rails (41L) and (41R) in the longitudinal direction, respectively; It is mounted on the lower surface of the base 21 of the upper body 20 so as to be slidably coupled to the lubricating member 42 disposed on the guide rails 41L and 41R of the fixing plate 40 on both sides. A movable plate 50 in which metal slide rods 51L and 51R are symmetrically disposed; One side 61 is axially coupled to the fixed plate 40 and the other side 62 is axially coupled to the movable plate 50 so as to deviate from the engagement position of one side 61, the movable plate 50 to the upper and lower sides A spring member 60 which elastically supports only one of the directions; The upper body 20 is disposed on both sides of the upper part of the base 21, respectively, and in contact with the upper end of the slide rods 51L, 51R, respectively, in the state in which the upper body 20 and the lower body 10 are aligned. A pair of upper antenna pattern terminals 70L and 70R which are in contact with the side surfaces of the guide rails 41L and 41R of the fixed plate 40; The upper body 20 is disposed on both sides of the lower portion of the base 21, respectively, and is in contact with the lower ends of the slide rods 51L and 51R, and the upper body 20 is slid from the lower body 10. A pair of lower antenna pattern terminals 80L and 80R, which are in contact with the side surfaces of the guide rails 41L and 41R of the fixed plate 40; Slide hinge assembly for a mobile terminal with an antenna function, characterized in that it comprises a. The method of claim 1, The upper and lower antenna pattern terminals 70L and 70R and 80L and 80R; Fixing parts (71) (81) fixed to the base (21) of the upper body (20); Rod contact portions 72 and 82 provided to protrude from the ends of the fixing portions 71 and 81 and curled to maintain contact with the ends of the slide rods 51L and 51R. ; It is bent at a predetermined curvature while being formed to be bent toward the slide rods 51L and 51R at the side ends of the fixing portions 71 and 81 so as to be self guided to the guide rails 41L and 41R of the fixing plate 40. Conductive pins 73 and 83 which can be conductive with elastic force; Slide hinge assembly for a portable terminal with an antenna function, characterized in that made. The method of claim 1, A pair of contact pins (90) are provided on both sides of the rear surface of the fixed plate (40) for conduction with the main board.
KR1020070090794A 2007-09-07 2007-09-07 A slide hinge assembly for sliding type cellular phone KR20090025726A (en)

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Application Number Priority Date Filing Date Title
KR1020070090794A KR20090025726A (en) 2007-09-07 2007-09-07 A slide hinge assembly for sliding type cellular phone

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1020070090794A KR20090025726A (en) 2007-09-07 2007-09-07 A slide hinge assembly for sliding type cellular phone

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KR1020070090794A KR20090025726A (en) 2007-09-07 2007-09-07 A slide hinge assembly for sliding type cellular phone

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2012115383A1 (en) * 2011-02-22 2012-08-30 (주)쉘라인 Actuator and a slide hinge device equipped with same
WO2024080566A1 (en) * 2022-10-12 2024-04-18 삼성전자 주식회사 Contact member and slidable electronic apparatus comprising same

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2012115383A1 (en) * 2011-02-22 2012-08-30 (주)쉘라인 Actuator and a slide hinge device equipped with same
WO2024080566A1 (en) * 2022-10-12 2024-04-18 삼성전자 주식회사 Contact member and slidable electronic apparatus comprising same

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