TWM462498U - Electronic device - Google Patents

Description

Electronic device

The present invention relates to an electronic device, particularly an electronic device for a mobile device.

In the past, consumers mainly cared about the performance of cars and driving safety when buying a car. But in recent years, consumers have begun to pay attention to the driving experience. As a result, the depot began to integrate entertainment-enabled tablets into the car audio and video equipment. In order to make it easy for users to use the tablet computer, the tablet computer and the car audio and video device are generally designed as a separate structure. However, since the weight of the tablet is heavier than that of the conventional display panel, if the traditional buckle structure is used to fix the tablet and the car audio and video equipment, the reliability between the tablet and the car audio and video equipment may not be passed. Vehicle impact test. As a result, the unexpected impact of the car will make the tablet computer out of the car audio and video equipment, and affect the driving safety of driving.

The present invention relates to an electronic device for improving the assembly reliability of an electronic device.

The electronic device disclosed in the present invention comprises a host and a display. The host includes a housing, an electronic circuit, and an assembly assembly. The housing has an assembly groove and a bottom surface forming the assembly groove, a first side surface and a second side surface. The bottom surface is coupled between the first side and the second side. The electronic circuit is disposed in the housing. The assembly assembly includes a snap fastener. The fastener includes an axis connected in sequence a portion, a connecting portion and a first button portion. The shaft portion is pivoted to the housing. The first buckle passes through the first side. The latching member pivotally biases the first buckle portion at a latching position in the assembly slot and a release position in the relative withdrawal assembly slot. When the first buckle is located at the buckle position, the distance between the shaft portion and the first side surface is greater than the distance between the buckle surface and the first side surface. The display includes a second buckle. The display is detachably electrically connected to the assembly slot. The display includes a second buckle portion, and the first buckle portion is fastened to the second buckle portion.

In the electronic device disclosed in the above embodiment, the maximum distance between the shaft portion and the first side surface is greater than or equal to the maximum distance between the buckle surface and the first side surface, so that the external force acts on the buckle surface to maintain the buckle member in the buckle The position is to improve the assembly reliability between the host and the display, so that the electronic device can pass the impact test of the car.

The above description of the present invention and the following description of the embodiments are intended to illustrate and explain the principles of the present invention and to provide a further explanation of the scope of the invention.

10‧‧‧Electronic devices

100‧‧‧Host

110‧‧‧shell

111‧‧‧Box

112‧‧‧ boards

113‧‧‧Assemble slot

113a‧‧‧ bottom

113b‧‧‧ first side

113c‧‧‧ second side

114‧‧‧Back

115‧‧‧First chute

116‧‧‧Second chute

116a‧‧‧through hole

117‧‧‧ slotting

118‧‧‧Connecting slot

119‧‧‧ card slot

120‧‧‧Electronic circuits

130‧‧‧Assembly components

131‧‧‧Card fasteners

132‧‧‧Axis

133‧‧‧Connecting Department

134‧‧‧First buckle

134a‧‧‧ buckle

135‧‧‧Release Department

136‧‧‧Extension

137‧‧‧First elastic parts

138‧‧‧ release lever

139‧‧‧掣动臂

140‧‧‧Abutment component

141‧‧‧ Slider

142‧‧‧Hooks

143‧‧‧Second elastic parts

200‧‧‧ display

210‧‧‧ frame

211‧‧‧through slot

212‧‧‧Second buckle

213‧‧‧Check groove

220‧‧‧Removable parts

230‧‧‧ grip

240‧‧‧ card block

310‧‧‧First electrical connection

320‧‧‧Second electrical connection

330‧‧‧ Third electrical connection

410‧‧‧first cover

420‧‧‧Second cover

FIG. 1 is a perspective view of an electronic device disclosed in the first embodiment.

Figure 2 is an exploded view of the host and display of Figure 1.

Figure 3 is an exploded perspective view of the panel, assembly assembly and abutment assembly of Figure 2.

Figure 4 is a schematic cross-sectional view of the electronic device of Figure 1 adjacent to the snap member.

5A to 7 are schematic views of the operation of Fig. 1. Figure 8 is a schematic view showing the use of the host and the display in the first figure.

Please refer to Figures 1 to 3. FIG. 1 is a perspective view of an electronic device disclosed in the first embodiment. Figure 2 is an exploded view of the host and display of Figure 1. Figure 3 is an exploded perspective view of the panel, assembly assembly and abutment assembly of Figure 2. Figure 4 is a schematic cross-sectional view of the electronic device of Figure 1 adjacent to the snap member. The electronic device 10 of the embodiment is installed in a car (not shown)

As shown in FIG. 1 , the electronic device 10 of the embodiment includes a host 100 and a display 200 .

The host 100 includes a housing 110, an electronic circuit 120, an assembly assembly 130, and an abutment assembly 140. The housing 110 includes a box member 111 and a plate member 112. The plate member 112 is detachably provided to the case member 111. In the present embodiment, the plate member 112 is, for example, a rubber ring. The plate member 112 has an assembly groove 113 and a bottom surface 113a forming a package groove 113, a first side surface 113b and a second side surface 113c. The bottom surface 113a is connected between the first side surface 113b and the second side surface 113c. The panel 112 has a back side 114. The back surface 114 is opposed to the bottom surface 113a of the assembly groove 113. The plate member 112 has a first sliding slot 115, a second sliding slot 116 and a slot 117 on the back surface 114. The plate member 112 has a through hole 116a that communicates with the second chute 116. The slot 117 extends through the panel 112 and communicates with the first slot 116. In addition, the plate member 112 has a communication slot 118 and two card slots 119. The communication groove 117 is located on the first side surface 113b and the two card slots 119 are located on the second side surface 113c.

The electronic circuit 120 is disposed in the case member 111. The plate member 112 is detachably disposed in the case member 111 to enclose the electronic circuit 120, and the back surface 114 of the plate member 112 faces the electronic circuit 120.

The assembly assembly 130 includes a latching member 131 and a first resilient member 137. The fastening member 131 includes a shaft portion 132 , a connecting portion 133 , a first fastening portion 134 , a releasing portion 135 , and an extending portion 135 . The shaft portion 132 is pivotally disposed on the back surface 114 of the plate member 111. The connecting portion 133 is connected to the shaft portion 132. The first fastening portion 134 and the releasing portion 135 are connected to the same side of the connecting portion 133 , and the first fastening portion 134 passes through the communication groove 118 of the first side surface 113 b , and a portion of the releasing portion 135 is located at the first sliding slot 115 . The extension portion 136 is coupled to the shaft portion 132 and the shaft portion 132 is located between the connection portion 133 and the extension portion 136. The latching member 131 pivotally biases the first fastening portion 134 at a latching position in the assembly slot 113 and a release position in the relative withdrawal assembly slot 113. The first elastic member 137 is pressed between the extending portion 136 and the back surface 114 such that the first fastening portion 134 normally protrudes from the first side surface 113b (at the latching position). In this embodiment, the first fastening portion 134 has a buckle surface 134a. The buckle surface 134a is substantially the surface of the first fastening portion 134 that is in contact with the display 200. Furthermore, when the latching member 131 is in the latching position, the maximum distance D1 between the shaft portion 132 and the first side surface 113b is greater than or equal to the maximum distance D2 between the buckle surface 134a and the first side surface 113b.

The assembly assembly 130 further includes a release lever 138 and a swing arm 139. The release lever 138 is slidably disposed on the first sliding slot 115, and the release lever 138 abuts against the release portion 135 of the latching member 131. The swing arm 139 is connected to the release lever 138.

The abutting assembly 140 includes a slider 141, a hooking member 142 and a second elastic member 143. The slider 141 is slidably disposed in the second sliding slot 116. The hooking member 142 is coupled to the slider 141, and the hooking member 142 passes through the through hole. One end of the second elastic member 143 is connected to the plate member 112, and the other end abuts against the slider 141, so that the hooking member 142 normally protrudes from the bottom surface of the plate member 112. In the present embodiment, the slider 141 and the hooking member 142 are integrally formed to form an ejector arm, wherein the hooking member 142 is a hook-shaped front portion of the ejector arm.

The display 200 includes a frame 210, a triggering member 220, two gripping portions 230, and two latching blocks 240. The frame 210 has a through slot 211 and a second buckle 212. The triggering member 220 is pivotally disposed in the through slot 211. The two grips 230 are respectively located on opposite sides of the frame 210. The two latches 240 are connected to the frame 210, and the second latches 212 and the latches 240 are respectively located on opposite sides of the frame 210.

The electronic device 10 further includes a first electrical connection portion 310, a second electrical connection portion 320, and a third electrical connection portion 330. The first electrical connection portion 310 and the second electrical connection portion 320 are respectively disposed on the plate member 112 and electrically connected to each other. The first electrical connection portion 310 is detachably electrically connected to the electronic circuit 120. The third electrical connection portion 330 is disposed on the frame 210 and is detachably electrically connected to the second electrical connection portion 320 .

The electronic device 10 further includes a first cover 410 and a second cover 420. The first cover 410 and the second cover 420 are respectively detachably provided on the plate member 112 and cover the bottom surface 113a.

Next, the assembly between the host 100 and the display 200 will be described. Please refer to Figures 3 to 7 at the same time. Figure 5A to Figure 6 are schematic diagrams of the operation of Figure 1. As shown in FIG. 3 to FIG. 5B , the display 200 is detachably disposed in the assembly slot 113 , and the second electrical connection portion 320 is electrically connected to the third electrical connection portion 330 . In detail, the block 240 of the display 200 is fastened to the card slot 119 on the second side 113c. The extension portion 136 of the fastening member 131 is pressed by the first elastic member 137 so that a portion of the first fastening portion 134 passes through the communication groove 118 and is located in the assembly groove 113. At this time, the latching member 131 is located at a latching position, and the latching surface 134a of the first latching portion 134 is fastened to the second latching portion 212 of the display 200, thereby assembling the display 200 to the assembly slot 113 of the mainframe 100. The buckle surface 134a substantially means a portion where the first buckle portion 134 is in contact with the second buckle portion 212. In addition, the swing arm 139 is located in the through slot 211 and abuts against the trigger member.

As shown in FIG. 4, in the present embodiment, when the electronic device 10 is subjected to an unexpected impact and the display unit 200 is released from the assembly slot 113 (in the direction indicated by the arrow a), the force F is due to the latching member 131. When the external force F acts on the buckle surface 134a, the maximum distance D1 between the shaft portion 132 and the first side surface 113b is greater than or equal to the maximum distance D2 between the buckle surface 134a and the first side surface 113b. The first buckle portion 134 generates a downward component force (component force to the negative Z-axis) to prevent the latching member 131 from pivoting in the direction indicated by the arrow b to disengage the first buckle portion 134 from the second buckle portion 212. The situation arises that the assembly reliability between the display 200 and the host 100 is proportional to the structural strength of the snap member 131. In other words, when the external force F acts on the buckle surface 134a, the latching member 131 can be maintained on the latching member, thereby improving the assembly between the host 100 and the display 200. Reliability. Therefore, the R&D personnel can easily adjust the structural strength of the fastener 131 to design the required assembly reliability between the host 100 and the display 200, thereby enabling the electronic device 10 to pass the impact test of the automobile.

As shown in Fig. 3, Fig. 6A and Fig. 6B. When the user pivots the trigger 220 (in the direction indicated by the arrow), the trigger member 220 abuts against the swing arm 139 to drive the release lever 138 to move in the direction indicated by the arrow d to press the latch 131. Release portion 135. When the release portion 135 of the latching member 131 is pressed by the release lever 138, the first latching portion 134 relatively withdraws from the assembly slot 113 to pivot the latching member 131 relative to the panel member 112 to a release position.

Next, as shown in Fig. 7, since the first fastening portion 134 is disengaged from the second fastening portion 212, the movement restriction of the display 200 in the y-axis direction is released. As a result, the abutment assembly 140 is pressed by the second elastic member 143 to force the hook member 142 to move in the direction indicated by the arrow e (parallel to the y-axis). At this time, the hooking member 142 hooks the hook groove 213 of the display to make the display 200 semi-disengaged, thereby facilitating the user to hold the grip portion 230 of the display 200 to remove the display 200 from the host 100.

Please refer to FIG. 8. FIG. 8 is a schematic diagram of the use of the host and the display in the first figure. In the present embodiment, when the host 100 and the display 200 are separated from each other, the second electrical connection portion 320 and the third electrical connection portion 330 are exposed. Therefore, in order to prevent the user from accidentally touching the second electrical connection portion 320 and the third electrical connection portion 330, the user can set the first cover 410 originally disposed on the panel 112 to the display 200 and cover the third Electrical connection 330, and will be the original The second cover 420 disposed on the panel 112 is disposed on the display 200 and covers the second electrical connection portion 320 on the panel 112.

In the electronic device disclosed in the above embodiment, the maximum distance between the shaft portion and the first side surface is greater than or equal to the maximum distance between the buckle surface and the first side surface, so that the external force acts on the buckle surface to maintain the buckle member in the buckle The position is to improve the assembly reliability between the host and the display, so that the electronic device can pass the impact test of the car.

Moreover, the hooking member can hook the hook groove of the display to make the display half-disengaged, thereby facilitating the user to remove the display from the host.

In addition, when the user removes the display, the user can set the first cover body originally disposed on the panel to the third electrical connection portion of the display, and set the second cover group originally disposed on the panel. The second electrical connection portion is disposed on the display to prevent the user from accidentally touching the second electrical connection portion and the third electrical connection portion.

Although the embodiments of the present invention are disclosed as described above, it is not intended to limit the present invention, and those skilled in the art can, without departing from the spirit and scope of the present invention, the shapes, structures, and features described in the scope of the present application. And the spirit of the invention is subject to change. Therefore, the scope of patent protection of the present invention is subject to the definition of the scope of the patent application attached to this specification.

112‧‧‧ boards

113a‧‧‧ bottom

113b‧‧‧ first side

115‧‧‧First chute

116‧‧‧Second chute

118‧‧‧Connecting slot

132‧‧‧Axis

133‧‧‧Connecting Department

134‧‧‧First buckle

134a‧‧‧ buckle

138‧‧‧ release lever

141‧‧‧ Slider

142‧‧‧Hooks

200‧‧‧ display

212‧‧‧Second buckle

Claims (10)

An electronic device comprising: a main body comprising a casing, an electronic circuit and an assembly assembly, the casing having an assembly groove and a bottom surface forming the assembly groove, a first side and a second side, the bottom surface Connected between the first side and the second side, the electronic circuit is disposed in the housing, the assembly assembly includes a latching member, and the latching member includes a shaft portion, a connecting portion and a first a first portion of the first buckle has a buckle surface, the first buckle passes through the first side, and the buckle pivotably biases the first buckle Having a latching position in the assembly slot and a withdrawal position in the assembly slot. When the first button is located at the latching position, the maximum distance between the shaft portion and the first side is greater than or equal to a maximum distance between the buckle surface and the first side surface; and a display detachably disposed in the assembly slot, the display includes a second buckle portion, the first buckle portion is fastened to the second buckle portion, and The buckle surface contacts the second buckle portion. The electronic device of claim 1, wherein a distance between the shaft portion and the first side is equal to a distance between the first buckle portion and the first side portion. The electronic device of claim 1, wherein the housing further comprises a box member and a panel having the assembly slot, the electronic circuit is disposed on the box member, the panel member is disposed on the box member to An electronic circuit is enclosed, the plate having a back surface facing away from the bottom surface of the assembly groove, the back surface facing the electronic circuit, The latching member further includes an extending portion, the shaft portion is connected between the extending portion and the connecting portion, the shaft portion of the latching member is pivotally disposed on the plate member and located at the back surface, and the assembly component further comprises a The first elastic member is pressed between the extending portion and the back surface to position the first fastening portion in the buckle position. The electronic device of claim 3, wherein the panel has a first sliding slot on the back surface, the latching member further includes a release portion connected to the connecting portion and located in the first sliding slot, The assembly assembly further includes a release lever that is displaceably disposed on the first sliding slot, the release lever is displaceable relative to the release portion, and presses the release portion to cause the first buckle portion to relatively withdraw from the assembly slot It is located at the release position. The electronic device of claim 4, wherein the plate member has a slot, the assembly assembly further includes a swinging arm coupled to the release lever and passing through the slot, the display including a frame and a cover a triggering member, the frame body has a through slot, the triggering member is pivotally disposed on the through slot, and the swinging arm is located in the through slot, and the triggering member is pivotable relative to the frame body to trigger the tilting The arm is configured to drive the release lever against the release portion to position the first buckle portion at the release position. The electronic device of claim 5, wherein the panel has a card slot, and the display has a card block coupled to the frame, the card block being engaged with the card slot. The electronic device of claim 5, further comprising an abutting assembly, the abutting assembly comprising a slider, a hooking member and a second elastic member, the panel further comprising a through hole and a second sliding a slot, the slider is slidably disposed on the second slide a slot, the hook member is connected to the slider and passes through the through hole, the second elastic member is connected to the plate at one end, and the other end is pressed against the slider, so that the hook member is normally protruded from the slot The bottom surface of the panel has a hook groove on the side of the frame facing the panel, and the hook member is hooked to the hook groove. The electronic device of claim 5, further comprising a first electrical connection portion, a second electrical connection portion and a third electrical connection portion, wherein the first electrical connection portion and the second electrical connection portion are respectively disposed on the The first electrical connection is detachably electrically connected to the electronic circuit, and the third electrical connection is disposed on the frame and detachably electrically connected to the second Electrical connection. The electronic device of claim 5, wherein the display further comprises two grips on opposite sides of the frame. The electronic device of claim 1, wherein the panel has a communication slot on the first side, the first buckle is located in the communication slot, and normally protrudes from the first side.