CN104301458A - Sliding structure and a sliding type electronic device employing sliding structure - Google Patents

Abstract

A sliding structure, comprising a sliding plate, a fixing plate, a first magnetic body, and a second magnetic body, the first magnetic body is fixed on the fixing plate, the second magnetic body is fixed on the sliding plate, and the sliding plate can be relatively fixed The plate slides, the arrangement of the south pole and north pole of the first magnetic body and the second magnetic body is roughly the same as the sliding direction of the sliding plate relative to the fixed plate, and the first magnetic body faces the magnetic pole at one end of the second magnetic body The polarity of the magnetic pole of the end of the second magnetic body facing the first magnetic body is the same, when the sliding plate slides relative to the fixed plate under the action of an external force, it will bring the second magnetic body close to the first magnetic body until it passes the current position. After the second magnetic body slides past the first magnetic body, the repulsive force between the two magnetic bodies pushes the slide to slide in a direction away from the first magnetic body, so that the sliding plate slides to a second position relative to the fixed plate. The invention also provides a sliding electronic device using the sliding structure.

Description

Sliding structure and sliding electronic device using the sliding structure

technical field

The invention relates to a sliding structure, in particular to a sliding structure with long service life and a sliding electronic device using the sliding structure.

Background technique

The structure of the existing sliding mobile phone is relatively complicated. Usually, a pulley and a spring are arranged on the sliding of the sliding mobile phone, and a slide rail is arranged on the main body, and a protrusion is arranged on the sliding rail, and the sliding and the main body are connected by a spring. When pushing and sliding on the surface of the main body, the pulley moves on the slide rail, and the sliding of the pulley drives the spring, and the spring is stretched, compressed or torsionally deformed to generate driving force to complete the sliding function of the mobile phone. The spring tends to break during being stretched, compressed or torsionally deformed, thereby reducing the lifespan of the sliding handset. At the same time, when the pulley moves on the slide rail, the friction force between the pulley and the slide rail will wear the pulley and the slide rail, thereby reducing the service life of the sliding mobile phone.

Contents of the invention

In view of the above disadvantages, it is necessary to provide a sliding structure with long service life and a sliding electronic device using the sliding structure.

A sliding structure, comprising a sliding plate, a fixing plate, a first magnetic body, and a second magnetic body, the first magnetic body is fixed on the fixing plate, the second magnetic body is fixed on the sliding plate, and the sliding plate can be relatively fixed The plate slides, the arrangement of the south pole and north pole of the first magnetic body and the second magnetic body is roughly the same as the sliding direction of the sliding plate relative to the fixed plate, and the first magnetic body faces the magnetic pole at one end of the second magnetic body The polarity of the magnetic pole of the end of the second magnetic body facing the first magnetic body is the same, when the sliding plate slides relative to the fixed plate under the action of an external force, it will bring the second magnetic body close to the first magnetic body until it passes the current position. After the second magnetic body slides past the first magnetic body, the repulsive force between the two magnetic bodies pushes the slide to slide in a direction away from the first magnetic body, so that the sliding plate slides to a second position relative to the fixed plate.

A sliding electronic device, comprising a body, a slide and a slide structure, the slide structure is arranged between the body and the slide to realize the sliding of the slide relative to the body, including a slide plate connected to the slide, and a fixing plate connected to the body , the first magnetic body, the second magnetic body, the first magnetic body is fixed on the fixed plate, the second magnetic body is fixed on the sliding plate, the sliding plate can slide relative to the fixed plate, the first magnetic body and the The adjacent ends of the second magnetic body have the same polarity. When the sliding plate is pushed by an external force to make the second magnetic body move in a direction close to the first magnetic body, the two magnetic bodies generate a repulsive force. The surface of the sliding plate is perpendicular to the second magnetic body along the direction close to the first magnetic body. When the second magnetic body slides past the first magnetic body under the action of external force, the external force is removed at this time, and the phase between the two magnetic bodies The repulsive force pushes the slide to slide along the direction away from the first magnetic body, so that the slide plate slides to a second position relative to the fixed plate.

The above-mentioned sliding electronic device has a simple structure. The user pushes the second magnetic body to move in a direction close to the first magnetic body. After sliding over the first magnetic body, the repulsive force between the two magnetic bodies pushes the slide to slide rapidly along the direction away from the first magnetic body, so that the slide automatically slides to the open state. The sliding electronic device does not use pulleys and slide rails, and uses magnetic bodies instead of springs, so as to avoid deformation of the springs from natural state to compressed state during the sliding sliding process, and also avoid relative movement of pulleys and slide rails When the friction force will cause wear to the pulley and slide rail. The two magnetic bodies are permanent magnets, so that the sliding electronic device has a longer service life.

Description of drawings

FIG. 1 is an exploded view of a sliding electronic device according to a preferred embodiment of the present invention;

FIG. 2 is an exploded view from another angle of the sliding electronic device shown in FIG. 1;

3 is a schematic diagram of the assembly of the sliding electronic device shown in FIG. 1;

4 is a perspective view of the sliding electronic device shown in FIG. 3 when it is fully closed;

Fig. 5 is a perspective view of the sliding electronic device shown in Fig. 3 when it is half opened;

FIG. 6 is a perspective view of the sliding electronic device shown in FIG. 3 when it is fully opened.

Description of main component symbols

sliding electronics 100 ontology 11 slide 12 sliding structure 13 first magnetic body 30 second magnetic body 50 circuit board 70 button 111 concave part 113 magnetic sensor 115 fixed plate 117 storage tank 1131 tank wall 1133 to open 1171 Chute 1173 slider 131 groove 133 connector 135 sliding board 137 main body 1311 convex wing 1313 storage tank 1351 storage tank 1371

The following specific embodiments will further illustrate the present invention in conjunction with the above-mentioned drawings.

Detailed ways

The sliding electronic device 100 of a preferred embodiment of the present invention can be a portable electronic device such as a sliding mobile phone, a personal digital assistant (personal digital assistant, PDA). This embodiment is described by taking the application in a sliding mobile phone as an example.

Please refer to FIGS. 1-4 in conjunction, the sliding electronic device 100 includes a body 11 , a sliding cover 12 , and a sliding structure 13 (see FIG. 3 ). The sliding structure 13 is disposed between the main body 11 and the sliding cover 12 to realize the gap between the sliding cover 12 and the main body 13 .

The sliding structure 13 includes a fixing plate 117 , a magnetic sensor 115 , a connecting piece 135 , a sliding plate 137 , and the first magnetic body 30 , the second magnetic body 50 and the circuit board 70 fixedly connected to the fixing plate 117 . The first magnetic body 30 , the second magnetic body 50 and the circuit board 70 are all accommodated in the sliding structure 10 . The first magnetic body 30 is disposed close to the magnetic sensor 115 .

The magnetic sensor 115 is disposed on the circuit board 70 (refer to FIG. 4 ). When the second magnetic body 50 passes the magnetic sensor 115 under the push of an external force, the magnetic sensor 115 senses the position of the second magnetic body 50 and transmits the position signal to the circuit board 70, the circuit board 70 switches the sliding electronic device 100 from the closed state to the open state or from the open state to the closed state. When the sliding electronic device 100 is in a closed state, the sliding cover 12 covers the plurality of buttons 111 . When the user pushes the sliding cover 12 on a surface of the body 11 to move away from the plurality of keys 111 , the sliding cover 12 slides over the plurality of keys 111 to expose the plurality of keys 111 .

It can be understood that the sliding electronic device 100 may further include a battery (not shown) for providing electric power to the sliding electronic device 100 , the battery is disposed on the body 11 and is electrically connected to the circuit board 70 .

The body 11 includes several buttons 111 and a concave portion 113 above the several buttons 111 . The recess 113 is formed with a receiving groove 1131 , and the receiving groove 1131 is adjacent to a groove wall 1133 of the recess 113 (refer to FIG. 1 ). The circuit board 70 is accommodated in the receiving slot 1131 .

The fixing plate 117 is fixed in the concave portion 113 by a fastener (not shown), so that the fixing plate 117 covers the circuit board 70 . In this embodiment, the number of the fasteners may be four. The fixing plate 117 is formed with an opening 1171 . The opening 1171 is used for accommodating the magnetic sensor 115 . The fixing plate 117 further defines a sliding slot 1173 at a middle position thereof.

The sliding cover 12 defines a groove 133 . The groove 133 is formed on a surface of the sliding cover 12 opposite to the main body 11 . The connecting piece 135 protrudes from a surface of the groove 133 . The sliding plate 137 is fixedly connected to the connecting member 135 .

A sliding block 131 protrudes from the sliding plate 137 . The sliding block 131 is slidably received in the sliding groove 1173 . The sliding block 131 is substantially a “T”-shaped structure, including a main body 1311 and a protruding wing 1313 vertically connected to one end of the main body 1311 . The main body 1311 is fixedly connected to the sliding plate 137 through a fastener (not shown) after passing through the sliding slot 1173 . The two ends of the protruding wing 1313 stop respectively on the plates on both sides of the sliding groove 1173, so as to accommodate the slidable part of the sliding block 131 in the sliding groove 1173, so that the sliding plate 137 is slidably arranged on the fixing plate 117 , so that the main body 11 and the sliding cover 12 are slidably connected.

The connecting member 135 defines a receiving groove 1351 . The sliding plate 137 is formed with a receiving groove 1371 corresponding to the receiving groove 1351 .

The second magnetic body 50 is fixedly accommodated in the space enclosed by the receiving groove 1351 and the receiving groove 1371 . When the sliding electronic device 100 is in the closed state, the second magnetic body 50 is located between the first magnetic body 30 and several keys 111 (see FIG. 4 ), and the first magnetic body 30 is located between the second magnetic body 50 and the magnetic sensor 115.

The first magnetic body 30 includes a south pole and a north pole (see FIG. 4 ), and the first magnetic body 30 is arranged parallel to the sliding slot 1173 . That is, the arrangement direction of the south pole and the north pole of the first magnetic body 30 is perpendicular to the sliding direction of the sliding cover 12 relative to the main body 11 , or perpendicular to the sliding direction of the sliding plate 137 relative to the fixing plate 117 .

The second magnetic body 50 includes a south pole and a north pole, and the second magnetic body 50 is perpendicular to the sliding slot 1173 . The adjacent ends of the second magnetic body 50 and the first magnetic body 30 have the same polarity, that is, they are both south poles or north poles. In this embodiment, the end of the second magnetic body 50 where the north pole is located faces the sliding slot 1173 , and the end where the south pole is located faces the slot wall 1133 . The end of the first magnetic body 30 where the south pole is located faces the sliding slot 1173 , and the end where the north pole is located faces the slot wall 1133 . That is, the arrangement direction of the south pole and the north pole of the second magnetic body 50 is perpendicular to the sliding direction of the sliding cover 12 relative to the main body 11 , or perpendicular to the sliding direction of the sliding plate 137 relative to the fixing plate 117 .

When assembling the sliding electronic device 100 , firstly, the circuit board 70 is accommodated in the receiving groove 1131 of the body 11 , and then the magnetic sensor 115 is disposed on the circuit board 70 . The fixing plate 117 is fixed on the concave portion 113 by four fasteners. At this time, the magnetic sensor 115 is received in the opening 1171 of the fixing plate 117 . The first magnetic body 30 is fixedly connected to the fixed plate 117 and arranged close to the magnetic sensor 115. At this time, the first magnetic body 30 is arranged in parallel with the chute 1173, and the end where the south pole of the first magnetic body 30 is located faces One end of the chute 1173 where the north pole is located faces the groove wall 1133 . The second magnetic body 50 is fixedly accommodated in the accommodating groove 1351 , and the sliding plate 137 is fixedly connected with the connecting member 135 to accommodate the second magnetic body 50 in the space enclosed by the accommodating groove 1351 and the accommodating groove 1371 . At this time, the second magnetic body 50 is located between the first magnetic body 30 and the plurality of keys 111 . And the second magnetic body 50 is arranged perpendicular to the chute 1173 , the end of the second magnetic body 50 where the north pole is located faces the chute 1173 , and the end where the south pole is located faces the chute wall 1133 . Finally, the main body 1311 of the sliding block 131 passes through the chute 1173 and is fixedly connected with the sliding plate 137 by a fastener. The slidable part is accommodated in the sliding groove 1173 , so that the main body 11 and the sliding cover 12 are slidably connected.

Please refer to FIG. 4 again. When the sliding electronic device 100 is in a closed state, the sliding cover 12 is overlapped and disposed on the main body 11 , and the sliding cover 12 covers a plurality of buttons 111 of the main body 11 .

Please refer to Fig. 5 and Fig. 6, when opening the sliding cover 12, the user pushes the sliding cover 12, so that the sliding block 131 slides in the sliding groove 1173, so that the sliding cover 12 slides on the surface of the main body 11 away from the several keys 111, The connecting member 135 , the sliding plate 137 and the second magnetic body 50 are driven to slide in a direction close to the first magnetic body 30 , and at this time the second magnetic body 50 is gradually approaching the first magnetic body 30 . The south pole of the first magnetic body 30 and the south pole of the second magnetic body 50 repel with the same pole to generate a repulsive force on the user. The direction of the repulsive force is perpendicular to the sliding direction of the sliding cover 12 on the surface of the sliding plate 137 . The strength of the repulsive force is inversely proportional to the distance between the two magnetic bodies 30 , 50 . When the south pole of the second magnetic body 50 is gradually approaching the south pole of the first magnetic body 30 , the repulsive force gradually increases, so as to generate a resistance for the user to push the sliding cover 12 . When the distance between the south pole of the second magnetic body 50 and the south pole of the first magnetic body 30 is the smallest, the strength of the repulsive force is maximum (see FIG. 5 ). At this moment, the sliding electronic device 100 is still in a closed state. If the external force is removed at this position, the repulsive force between the two magnetic bodies 30 , 50 will push the sliding cover 12 to slide away from the first magnetic body 30 , so that the sliding cover 12 is superimposed on the main body 11 .

Please refer to Fig. 6 again, after the second magnetic body 50 continues to slide past the first magnetic body 30 under the action of external force, remove the external force at this time, the repulsive force between the south pole of the first magnetic body 30 and the south pole of the second magnetic body 50 The sliding block 131 is pushed to slide quickly in the sliding groove 1173 in a direction away from the first magnetic body 30 , so that the sliding cover 12 slides to an open state. When the second magnetic body 50 passes the magnetic sensor 115, the magnetic sensor 115 senses the position of the second magnetic body 50, and transmits the position signal to the circuit board 70, and the circuit board 70 switches the sliding electronic device 100 from the closed state to the open state. state. At this time, the end of the sliding groove 1173 prevents the sliding cover 12 from further sliding under the action of inertia, so that the sliding cover 12 stops sliding. When the sliding electronic device 100 is in an open state, the user can execute various functions of the sliding electronic device 100 by using the buttons 111 disposed on the main body 11 . When the sliding cover 12 is closed, the sliding stroke of the sliding cover 12 is opposite to that when the sliding cover 12 is opened, and the operating principle process is the same. The repulsive force between the two magnetic bodies 30 and 50 can prevent the sliding cover 12 of the sliding electronic device 100 from moving spontaneously on the surface of the main body 11 without external force. When the sliding relative body is in the closed state/open state is defined as the first position, and when the sliding relative body is in the open state/closed state is defined as the second position.

In this embodiment, the sliding electronic device 100 avoids the use of pulleys, springs and slide rails, so that the service life of the sliding electronic device may be reduced due to spring failure. In addition, the abrasion of the pulley and the slide rail caused by the frictional force when the pulley and the slide rail move relative to each other can also be avoided. The two magnetic bodies 30 and 50 of the present application are both permanent magnets, so that the sliding electronic device 100 has a longer service life.

It can be understood that the end of the second magnetic body 50 where the south pole is located faces the chute 1173 , and the end where the north pole is located faces the slot wall 1133 . One end of the first magnetic body 30 where the north and south poles are located faces the chute 1173 , and one end where the south pole is located faces the slot wall 1133 .

It can be understood that the connecting member 135 can be omitted, and an accommodating groove is directly formed on the sliding plate 137 for accommodating the second magnetic body 50 . The sliding plate 137 is fixedly connected to the sliding cover 12 directly.

Claims (13)

1. A sliding structure, comprising a sliding plate, a fixed plate, a first magnetic body, a second magnetic body, the first magnetic body is fixed on the fixed plate, the second magnetic body is fixed on the sliding plate, and the sliding plate can Sliding relative to the fixed plate, it is characterized in that: the arrangement of the south pole and the north pole of the first magnetic body and the second magnetic body is approximately perpendicular to the sliding direction of the sliding plate relative to the fixed plate, and the first magnetic body faces the first magnetic body The magnetic poles at one end of the two magnetic bodies are of the same polarity as the magnetic poles at the end of the second magnetic body towards the first magnetic body. When the second magnetic body slides past the first magnetic body, the repulsive force between the two magnetic bodies pushes the slide to slide along the direction away from the first magnetic body, so that the sliding plate slides to the second relative to the fixed plate. Location. 2. The sliding structure according to claim 1, characterized in that: the sliding structure further comprises a magnetic sensor and a circuit board, the magnetic sensor is arranged on the circuit board; the fixed plate cover is arranged on the circuit board , the fixing plate is formed with an opening, and the opening is used for accommodating the magnetic sensor. 3. The sliding structure according to claim 1, characterized in that: the fixed plate is further provided with a chute at its middle position; the sliding plate is protruded with a sliding block, the sliding block includes a main body and is vertically connected to the The protruding wing at one end of the main body, after the main body passes through the chute, is connected with the sliding plate through a fastener, and the two ends of the protruding wing respectively stop on the plates on both sides of the chute, so as to partially accommodate the sliding block in the In the chute, the sliding plate is slidably arranged on the fixed plate. 4. The sliding structure according to claim 1, characterized in that: the sliding structure further comprises a connecting piece connected with the sliding plate, the connecting piece is formed with a receiving groove; the sliding plate is formed with a receiving groove, the The accommodation groove is opened corresponding to the accommodation groove, and the second magnetic body is accommodated in the space surrounded by the accommodation groove and the accommodation groove. 5. The sliding structure according to claim 3, wherein: the first magnetic body includes a south pole and a north pole, and the first magnetic body is arranged parallel to the chute; the second magnetic body includes a south pole and a north pole, The second magnetic body is arranged vertically to the chute, the end where the north pole of the second magnetic body is located faces the chute, the end where the south pole is located faces the wall of the chute, and the end where the south pole of the first magnetic body is located faces the chute. The groove, the end where the north pole is located faces the groove wall, or the end where the south pole of the second magnetic body is located faces the chute, the end where the north pole is located faces the groove wall, and the end where the north pole of the first magnetic body is located faces the groove wall. In the chute, one end where the south pole is located faces the wall of the chute. 6. A sliding electronic device, comprising a main body, a sliding cover and a sliding structure, the sliding structure is arranged between the main body and the sliding cover, in order to realize sliding sliding relative to the main body, the sliding structure includes a sliding structure connected to the sliding cover Plate, connected to the fixed plate of the body, a first magnetic body, a second magnetic body, the first magnetic body is fixed on the fixed plate, the second magnetic body is fixed on the sliding plate, and the sliding plate can slide relative to the fixed plate, It is characterized in that the arrangement of the south pole and the north pole of the first magnetic body and the second magnetic body is approximately perpendicular to the sliding direction of the sliding plate relative to the fixed plate, and the first magnetic body faces one end of the second magnetic body The magnetic pole has the same polarity as the magnetic pole of the second magnetic body towards the first magnetic body. When the sliding plate slides relative to the fixed plate under the action of external force, it will bring the second magnetic body close to the first magnetic body until it crosses the When the second magnetic body slides past the first magnetic body, the repulsive force between the two magnetic bodies pushes the slide to slide in a direction away from the first magnetic body, so that the sliding plate slides to a second position relative to the fixed plate. 7. The sliding electronic device according to claim 6, wherein: the body includes a plurality of buttons and a concave portion above the plurality of buttons, the concave portion is formed with a receiving groove; the sliding structure also includes a magnetic sensor and a circuit board, the magnetic sensor and the circuit board are accommodated in the accommodation groove. 8. The sliding electronic device according to claim 7, wherein the first position is that the sliding relative body is in one of a closed state and an open state, and the second position is that the sliding relative body is in a closed state or an open state Another state of the state. 9. The sliding electronic device according to claim 7, wherein the first position is that the sliding relative body is in one of a closed state and an open state, and the second position is that the sliding relative body is in a closed state or an open state Another state of the state. 10. The sliding electronic device as claimed in claim 6, wherein the sliding structure further comprises a magnetic sensor and a circuit board, the magnetic sensor is arranged on the circuit board; the fixing plate covers the circuit On the plate, the fixing plate is formed with an opening for accommodating the magnetic sensor. 11. The sliding electronic device according to claim 6, characterized in that: the fixed plate is further provided with a chute at its middle position; the sliding plate is protruded with a sliding block, and the sliding block includes a main body and a vertical connection The protruding wing at one end of the main body, after the main body passes through the chute, is connected with the sliding plate through a fastener, and the two ends of the protruding wing respectively stop on the plates on both sides of the chute, so that the sliding block part Accommodated in the chute so that the sliding plate is slidably arranged on the fixing plate. 12. The sliding electronic device according to claim 6, wherein the sliding structure further comprises a connecting piece connected with the sliding plate, the connecting piece is formed with a receiving groove; the sliding plate is formed with a receiving groove , the accommodating groove is opened corresponding to the accommodating groove, and the second magnetic body is accommodated in a space surrounded by the accommodating groove and the accommodating groove. 13. The sliding electronic device according to claim 12, wherein the first magnetic body includes a south pole and a north pole, and the first magnetic body is arranged parallel to the chute; the second magnetic body includes a south pole and a north pole. The north pole, the second magnetic body is vertically arranged with the chute, the end where the north pole of the second magnetic body is located faces the chute, the end face where the south pole is located faces the groove wall, and the end where the south pole of the first magnetic body is located faces In the chute, the end where the north pole is located faces the trough wall, or the end where the south pole of the second magnetic body is located faces the chute, the end where the north pole is located faces the chute wall, and the end where the north pole of the first magnetic body is located faces the chute. Facing the chute, one end face where the South Pole is located faces the wall of the chute.