TWI314428B - Display device and electric device - Google Patents

Description

1314428

达达号: TW3 001 PA IX. Description of the Invention: [Technical Field of the Invention] The present invention relates to a display device and an electronic device. A display device and an electronic device having a sliding circuit board module are: It is [previous technology] The technology is changing with each passing day. Various display devices constantly push the display device to display materials and text information, so that the axis is purely used, and the medium address is used in daily life. Traditional display devices include at least

Front shell, - rear, 1 panel and - carrying frame. Display # — placed between the front shell and the limb, carrying the purchase (4) receiving road plate. "There is no traditional display device group program including the following steps first, with several _ respectively, the circuit board is locked to the load on the I road == located in the carrying frame and display 'locked bearer ==: electronic components are externally Collision. Then, the most complete, the manufacturing process has to go through many test procedures. - And 'When the maintenance personnel want to enter the faulty circuit board == must first remove the load frame from the display panel. Because of the contract , the product is larger 'shirt is convenient to turn. Therefore, the maintenance personnel 2 body board from the bearing series are "easy." After the repair is completed, the circuit must be in accordance with the reverse step circuit board and the bearing frame «Back display = original 7 1314428

Sanda number: TW3 001 PA These steps are quite cumbersome and time-consuming. The following problems are encountered: Brother 1, maintenance time is long: maintenance personnel need to remove the carrier frame from the display panel, and then the circuit board Remove from the carrier frame. Two: It is quite cumbersome and wastes a lot of repair time. First, wasted labor costs: Maintenance manpower is the more expensive labor cost in the production line. The more maintenance time required for each defective product, the more maintenance manpower and maintenance man-hours that must be invested, and the considerable cost of labor.

Third, it is easy to cause scratches on the product: the more actions the defective product has during the maintenance process, the higher the chance of scratching the product. It increases the defect rate of many products.曰 In addition, in addition to the display device, other electronic devices with circuit boards suffer from the above problems. Therefore, how to solve the above problems with the electronic device is an important lesson = device [invention] In view of the above, an object of the present invention is to provide a display device and an electronic device that are carried by a sliding circuit board module. Circuit board. The maintenance personnel can directly slide the sliding circuit board module out of the load-bearing frame to perform maintenance operations, so that the display device and the electronic device have the functions of "reducing the maintenance time", "reducing the labor cost" and "reducing the chance of scratching the product". advantage. According to an aspect of the invention, a display device is proposed. The display device includes at least one circuit board, a carrier frame and a sliding circuit board module carrier frame having a valley space and an opening. The sliding circuit board module is used to carry the circuit board. Sliding circuit board module and bearing frame sliding coupling 8 1314428

Sanda number: TW3001PA Connected to make the sliding circuit board module enter and exit the accommodating space through the opening. The sliding circuit board module includes a bottom plate and a side plate. The backplane is used to carry the circuit board. The side plate is coupled to the bottom plate, and the side plate and the bottom plate have an L-shaped structure. The side panel has a first side panel through hole for exposing one of the first connection bees of the circuit board. According to still another object of the present invention, an electronic device is proposed. The electronic device includes only one circuit board, one carrier frame, a sliding circuit board module I, a front case and a rear case. The carrying frame has an accommodation space and an opening. The sliding circuit board module is used to carry the circuit board. The sliding circuit board module is slidably coupled to the carrying frame, so that the sliding circuit board module enters and exits the inside and outside of the accommodating space via the opening and closing. The rear shell is coupled to the front shell. The carrier frame is sandwiched between the front and rear casings. The sliding circuit board module includes a bottom plate and a side plate. The backplane is used to carry the circuit board. The side plate is coupled to the bottom plate, and the side plate and the bottom plate have an L-shaped structure. The side panel has a first side panel through hole 'to expose one of the first ports of the circuit board. The above described objects, features, and advantages of the present invention will become more apparent and understood from the following description. 1 is a schematic view showing a display device 100 in accordance with a first embodiment of the present invention. The display device 100 includes at least one circuit board 160, a display panel 150, a carrier frame 110, and a sliding circuit board module 9 1314428

Erda number: TW3001PA 120. The display panel 丨5〇 has a display surface 150& and a counter surface 150b. The display surface 150a is used to display an image. The carrying frame 11 is disposed on the back surface 150b and has an accommodation space 116 and an opening 116a. The sliding circuit board module 120 is used to carry the circuit board 160. The sliding circuit board module 120 is slidably coupled to the carrier frame 11 . The sliding circuit board module 120 is moved into and out of the accommodating space 116 via the opening 116a. The display panel 150 is, for example, a liquid crystal display panel (LCD panel), an organic electroluminescent device panel (OELD panel) or a plasma display panel (PDP). ). In the present embodiment, the display panel 150 is a liquid crystal display panel (LCD panel), and the display device 100 is exemplified by a liquid crystal television. Please refer to FIG. 2 and FIG. 3 at the same time. FIG. 2 is a schematic view showing a state in which the sliding circuit board module 120 of FIG. 1 slides out of the accommodating space 116. FIG. 3 is a schematic view showing a state in which the sliding circuit board module 120 of FIG. 1 is slid into the accommodation space 116. As shown in FIG. 2, the sliding circuit board module 120 is located outside the accommodating space 116, and exposes the circuit board 160 and the circuit board no carried by the sliding circuit board module 120. As shown in FIG. 3, when the sliding circuit board module 120 slides inward through the opening 116a, the circuit board 160 and the circuit board 170 are hidden in the accommodating space 116. As shown in Fig. 2, in the present embodiment, the sliding circuit board module 120 is used to carry the circuit board ι6〇 and the circuit board 170. The circuit board 160 is used to receive an external power supply and is regulated to provide appropriate power to its 1314428

Sanda number: TW3001PA his electronic components. The circuit board 160 includes a first port 161 and a third port 163. The first port 161 is coupled to a power source 181, and the third port 163 is coupled to a test signal source 183. In addition, the circuit board 170 is configured to receive a digital visual interface (DVI) signal (hereinafter referred to as a DVI signal) to receive audio or video information. The circuit board 170 includes a second port 172 for coupling to a DVI signal source 182. The DVI signal source 182 is, for example, a computer main unit, a notebook computer, or a projector. • As shown in FIG. 2, the sliding circuit board module 12A includes a bottom plate 121 and a side plate 122. The bottom plate 121 is used to carry the circuit board 160 and the circuit board 170. The side plate 122 is coupled to the bottom plate 121. The bottom plate 121 and the side plate 122 have an substantially L-shaped structure. The side plate 122 has a first side plate through hole 122a and a second side plate through hole 22b. The first side through hole 122a is for exposing the first connection port 161 of the circuit board 160, and the second side plate through hole 122b is for exposing the second connection port 172 of the circuit board 170. As shown in FIG. 3, when the sliding circuit board module 120 enters the accommodating space 116, the circuit board 16 and the circuit board 17 are hidden in the accommodating space 116. The first connecting port 161 and the second connecting port 172 protrude from the side plate 122 by the first side plate through hole 122a and the second side plate through hole 122b, respectively. The user can still connect the power source 181 and the plug of the DVI signal source 182 to the first port 161 and the second port 72. In addition, the carrying frame 11 has a test through hole 〇c for exposing the third port 163 of the circuit board 160. The third port 163 is for connecting to a test signal source 183. As shown in Figure 2, when the sliding circuit board 11 1314428

Sanda Number: TW3001PA When the module 120 slides into the accommodating space 116, the test through hole 110c just exposes the second port 163 of the circuit board 160. During the assembly process, the assembler connects the third port 163 to the test signal source 183, such as a lamp, for which the lamp test can be performed. When the sliding circuit board module 12 of the present invention slides into the accommodating space 116, the circuit board 16 and the circuit board 170 are hidden in the accommodating space 116. By testing the design of the through hole 11〇c, the display device 100 can still perform the necessary tests. Further, the display device 1 further includes a shading case ® 140 for covering the test through hole 110c. When the display device 1 completes the necessary test procedure, the electrostatic mask 14 can be overlaid on the test through-hole 11〇c to prevent static electricity from affecting the electronic components of the circuit board 160 and the circuit board 17〇. Please refer to Figures 4 and 5 at the same time. Fig. 4 is a schematic exploded view of the rail frame 130 and the carrier frame 11A of Fig. 2. FIG. 5 is a schematic view showing a state in which the slide frame 130 of FIG. 4 is engaged with the carrier frame 110. The display device 100 further includes two slide rails 130 that are engaged on both sides of the pair of support frames. Each of the sliding frames 130 has a sliding slot 13b, and the sliding circuit board module 120 is inserted into the sliding slots 130b. The sliding circuit board module 12 is slid along the sliding rail frame 130 to enter and exit the accommodating space 161 (shown in Fig. 2) via the opening 161a. The assembly sequence of the display device 100 is as follows: First, the circuit board 160 and the circuit board 170 are placed on the bottom plate 121, and the side plates 122 are assembled. The side plate 122 exposes the first port 161 and the second port 172. Next, the rail frame 130 is engaged with the corresponding sides of the carrying frame ι10. Then sliding the sliding circuit board module 120 along the rail frame 13 into the empty space 12 1314428

' <毚号: TW3001PA =116. After the sliding circuit board module 12 is slid into the accommodating space (10), the sliding circuit board module 120 is engaged with the carrier frame 110. As for how the sliding 13Q fits into the bearing frame UQ, and how the sliding type 12〇 fits into the bearing frame 11G, the details are as follows, please refer to Figure 4 and Figure 5 at the same time. Each of the rail frames 13 has a two-clamp (10)' carrying frame ... having at least two engaging holes _. Each of the 130 cards is engaged with the corresponding engaging hole 110a to engage the sliding frame 130 with the carrier frame m. In the present embodiment, each of the slips 130 has three r from the 13Ge' carrier frame 11G having six engaging holes 11Ga. The hook 130c -= L-shaped bump, when the hook 130c is engaged with the corresponding engaging hole n〇a, the π bracket 130 is restricted and can only slide in the positive direction of the y-axis. Each of the slide rails 130 further has a first positioning protrusion (10), and the frame no has two positioning holes. When the rail frame i3〇 is engaged with the carrier frame H0, the first-position bump 13 (the corresponding positioning hole #1 = at this time, the slide rail (10) is even more unable to slide in the positive direction of the x-axis to position the rail frame 130. Referring again to Figures 2 and 3, the sliding circuit board module 12 has two first-positioning bumps ma. When the sliding circuit board module 12() slides into the container 116, the second positioning The bump i is slid into the corresponding positioning hole. At this time, the sliding circuit board module 12G is restricted from sliding in the direction, thereby positioning the sliding circuit board module 12A. The first clamping bump 120a is It is a cantilever structure. When repairing the battery to repair the circuit board 160 or the circuit board! 70, only need to press the second set 13 1314428

Sanda number: TW3001PA bit bump 116. And directly slide the entire sliding \ circuit board module 120 out of the accommodating space without removing any screw circuit board module 12Q to take out the slab of the slab 170 or the bearing frame 11 without dismantling (four) The board 160 and the circuit are as shown in FIG. 1. The display unit 100 further includes a front housing 191 and a rear mounting 192' rear & 192 series connected to the front housing m. The carrier frame 110 can be locked to the display 150 or the front case 191 by screws 193. In this practical example, the carrier frame tether is interlocked with the display panel 15 and

The display panel 150 and the carrier frame 110 are interposed between the front case 191 and the rear case 192. Further, if the carrier frame 110 is locked to the front case 191, the display panel 150 is interposed between the carrier frame ι1 and the front case 191. Whether the carrier frame 110 is locked to the front case 191 or the display panel 150 does not deviate from the technical scope of the present invention. As described above, the display device 100 of the present invention retains the structural strength of the carrier frame and increases the convenience of maintenance with the sliding circuit board module 120. The display device 100 is made more competitive in the market. First Embodiment The electronic device 200 of the present embodiment is applied to the bearing frame 110 and the sliding circuit board module 120 of the first embodiment, and the same points are no longer obscured. Referring to FIG. 6, a schematic diagram of an electronic device 200 in accordance with a second embodiment of the present invention is shown. The electronic device 200 includes at least one circuit board (not shown in FIG. 6), a carrier frame 110, a sliding circuit board module 12 (), 1314428

—: TW3001PA A front case 291 and a rear case 292. The rear case 292 is coupled to the front case 291. The frame 110 is sandwiched between the front case 291 and the rear case 292. For example, the electronic device 200 is, for example, a video recorder, a mobile phone, a PDA, a radio contact host, or a projector. As shown in Fig. 6, the electronic device 2GG is a video recorder for two-dimensional f-person 1 to perform secret time for the f-way board, and only needs to slide the *, and 120" bone out of the carrying frame 11 In addition, the convenience of the maintenance program of the electronic device 2G0 can be increased by the maintenance. 'Electronic ΓΓΓ:: Embodiments' Although the display device 100 and the 120-phase slide frame 130 described above are used for the purpose of sliding the movable circuit board module. However, the number of rails sold is not intended to limit the present invention, and the slide bracket (3) can be further disposed on the sliding circuit board module 12 and the carrier frame = the wheel mechanism, the roller mechanism, or the slider. The second part of the organization is to design a sliding type, and to slide 110, which does not leave too much I, and 'relatively bears the white frame without leaving the technical field of this hair. The display device disclosed in the above embodiment of the present invention is a load-bearing circuit board module carrying a circuit board. Dimension: acre = type: the road plate module slides out of the load-bearing frame, repair: the connection makes the display non-split and the electronic device has the following advantages: / action, first, shorten the assembly time: in the assembly of the slide frame The slide rails are engaged on the corresponding sides of the carrying frame, and it is not necessary to have two wires. Therefore, it saves a lot of time and cracks two: snail 1314428

Ξ300: TW3001PA Second, shorten the repair time: the maintenance personnel only need to press the second bump to remove the sliding circuit board module, and directly take out the entire broken circuit board module for maintenance. Not only does it eliminate the need to remove any screws with tools, it also eliminates the need to disassemble the board and the load-bearing frame, significantly reducing the time required for repairs. Second, increase the convenience of maintenance and testing: in the process of repair or testing, j only need to pull out the sliding circuit board module, that is, tr through the first connection port, the second connection port or the third connection Connect to the power source or signal source required for repair or testing. It does not require additional design of the jig, which not only avoids the trouble of the circuit board, but also saves the manufacturing cost of the jig. 4. Reduce labor costs: shorten the number of repairs required for each defective product. The number of repairs can be greatly increased. The establishment of rooms and hard-working personnel reduces labor costs. Reduce unnecessary opportunities: After greatly simplifying the maintenance process, you can: The desired action causes the product to be injured. It is not disclosed in the above embodiments, but the knowledge of the present invention does not deviate from the essence of the present invention; there is usually a change and retouch. Accordingly, the invention may be defined by various broad scopes. <Thickness range is attached to the application for special 1314428

3D TW3001PA [Simple Description of the Drawings] FIG. 1 is a schematic view showing a display device according to a first embodiment of the present invention; and FIG. 2 is a view showing the sliding circuit board module of FIG. 1 sliding out of the accommodating space. FIG. 3 is a schematic view showing a state in which the sliding circuit board module of FIG. 1 is slid into the accommodating space; and FIG. 4 is a schematic exploded view of the sliding rail frame and the carrying frame of FIG. FIG. 5 is a schematic view showing a state in which the slide rail of FIG. 4 is engaged with the carrier frame; and FIG. 6 is a schematic view showing the electronic device according to the second embodiment of the present invention.

17 1314428

Sanda number: TW3001PA [Description of main component symbols] 100: Display device 110: Carrier frame 110a: Engagement hole 110b: Positioning hole 110c: Test through hole 116: accommodating space 116a: Opening® 120: Sliding circuit board module 120a: second positioning protrusion 121: bottom plate 122: side plate 122a: first side plate through hole 122b: second side plate through hole 130: slide frame 130a: first positioning protrusion 130b: chute 130c: hook 140: Electrostatic mask 150: display panel 150a: display surface 150b: back surface 160, 170: circuit board 161: first connection 埠 18 1314428

Sanda number: TW3001PA 172: second port 珲163: third port 埠181: power supply 182 ·· DVI signal source 183: test signal source 191: front case 192: rear case 193: screw® 200: electronic device 291: front Shell 292: rear shell

Claims (1)

1314428 Sanda number: TW3G01PA X. Patent application scope: 1. A display device comprising: at least one circuit board; a carrier frame having an accommodation space and an opening; and a sliding circuit board module for carrying The sliding circuit board module is slidably coupled to the carrying frame, so that the sliding circuit board module enters and exits the receiving space through the opening, and the sliding circuit board group includes Lu Yi a bottom plate for carrying the circuit board; and a side plate that is operative with the bottom plate. The side plate and the bottom plate have substantially an L-shaped structure, and the side plate has a first side plate through hole for exposing the circuit One of the plates is connected first. 2. The display device of claim 1, wherein the first port is used to connect to a digital visual interface (DVI) signal source. The display device of claim 1, wherein the side panel further has a second side plate through hole for exposing a second port of the circuit board. The display device of claim 3, wherein the first port is coupled to a power source. 5. The display device of claim 1, further comprising: ^ a sliding mechanism disposed between the carrier frame and the sliding circuit board pull group for making the sliding circuit board module relatively The display frame of the bearing frame of the first aspect of the invention, further comprising: two slide rails, which are engaged on two sides of the corresponding bearing frame, each of which is slidable. The slide rail frame has a sliding slot, and the sliding circuit board module is embedded in the sliding slots to slide the sliding circuit board module along the sliding rail frame. 7. The display device of claim 6, wherein each of the slide rails has at least one hook, the carrier frame has at least two engaging holes, and each of the hooks is engaged with the corresponding engaging hole. So that the slide rails are engaged with the carrier frame. 8. The display device of claim 6, wherein each of the sliding brackets further has a first positioning protrusion, the bearing frame further has two positioning holes, when the sliding rail frames are engaged with When the frame is loaded, the first positioning protrusions are embedded in the corresponding positioning holes to position the sliding rail frames. 9. The display device of claim 1, wherein the sliding circuit board module has two second positioning protrusions, and the carrier frame further has two positioning holes, when the sliding circuit board module slides in When the space is accommodated, the second positioning protrusions are embedded in the corresponding positioning holes to position the sliding circuit board module. 10. The display device of claim 1, wherein the carrier frame further has a test through hole for exposing a third connection port of the circuit board, the third connection system being electrically connected To a test signal source. An electronic device comprising: at least one circuit board; a carrying frame having an accommodating space and an opening; and a sliding circuit board module for carrying the circuit board, the sliding type 21 1314428 The TW3001PA circuit board module is slidably coupled to the carrying frame, and the sliding circuit board module enters and exits the accommodating space through the opening. The sliding circuit board module comprises: a bottom plate for carrying the circuit And a side plate coupled to the bottom plate, the side plate and the bottom plate substantially having an L-shaped structure, the side plate having a first side plate through hole for exposing a first connection of the circuit board a front shell; A rear cymbal is coupled to the front case, and the carrier frame is sandwiched between the front case and the rear case. 12. The electronic device of claim n, wherein the first port is used to couple a digital image interface (10) to an interface source (DVI). 13. The electronic device of claim 5, wherein the side panel further has a second side plate through hole for exposing the second connection port. The electronic device of claim 13, wherein the first port is coupled to a power source. VIII.15. For the electronic device described in claim S11, the π"Γ" of the module is disposed on the carrying frame and the sliding circuit board. The sliding circuit board module slides relative to the carrying frame. 16. The electronic device according to the U of the patent application scope, further includes 22 1314428. The three-numbered: TW3001PA includes: , , and the β-wood, which is engaged in the The slide-type circuit board module is slid into the slides so that the 'moon-type circuit board module slides along the slide frame. 17. The electronic device of claim 16, wherein each of the I-month rails has at least a hook, the carrier frame having at least two snaps Each of the hooks is engaged with the corresponding engaging hole, so that the slide rails are engaged with the carrying frame. The electronic device of claim 16, wherein the alpha rail further has a first protrusion 4, and the carrier frame further has two clamping holes, when the sliding rails are engaged with the When the frame is loaded, the first positioning protrusions are embedded in the corresponding positioning holes to position the sliding rail frames. The electronic device of claim 11, wherein the sliding circuit board module has two second positioning protrusions, and the carrier frame further has two positioning holes, when the sliding circuit board module slides The second positioning protrusions are carried into the corresponding positioning holes to position the sliding circuit board module. 20. The electronic device of claim π, wherein the carrier frame further has a test through hole 'to expose one of the second connection ports of the circuit board, the electrical three connection system for electrically connecting To a test signal source. twenty three