CN1187733A - Display device having rear cover body and top cover - Google Patents
Display device having rear cover body and top cover Download PDFInfo
- Publication number
- CN1187733A CN1187733A CN97116282A CN97116282A CN1187733A CN 1187733 A CN1187733 A CN 1187733A CN 97116282 A CN97116282 A CN 97116282A CN 97116282 A CN97116282 A CN 97116282A CN 1187733 A CN1187733 A CN 1187733A
- Authority
- CN
- China
- Prior art keywords
- cover body
- display unit
- top cover
- rear cover
- cover
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Images
Classifications
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
- G06F1/16—Constructional details or arrangements
- G06F1/1601—Constructional details related to the housing of computer displays, e.g. of CRT monitors, of flat displays
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F2200/00—Indexing scheme relating to G06F1/04 - G06F1/32
- G06F2200/16—Indexing scheme relating to G06F1/16 - G06F1/18
- G06F2200/161—Indexing scheme relating to constructional details of the monitor
- G06F2200/1611—CRT monitor
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Computer Hardware Design (AREA)
- Human Computer Interaction (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
- Casings For Electric Apparatus (AREA)
Abstract
A display device includes a front cover connected with a cathode ray tube, a back cover connected with the front cover which covers the cathode ray tube; the rear cover includes a back cover body and a top cover connected with the rear upper part of the back cover body. The back cover body is connected with the top cover by a front locking device, a side locking device, a rear locking device and a connecting device.
Description
The present invention relates to a kind of display unit with a back cover, be connected to each other to constitute the display unit of a single back cover after two parts that relate in particular to a kind of its back cover are made separately, also relate to a kind of in order to the rear cover body constituting back cover that can not be by mold pressing or injection mo(u)lding and the syndeton of a top cover.
Generally speaking, a display unit comprises 1, one cathode ray tube that is connected with front shroud 1 of a front shroud, 2, one packaged main printed circuit boards 3 below cathode ray tube 2 and a back cover 5 that is connected with front shroud 1, shown in attached Fig. 1 and 2.The back cover 5 that is used for this display unit provides protection by the rear portion that encapsulates this display unit for internal part, and makes its rear portion become narrower and small with respect to front shroud.This is because of the neck at this cathode ray tube a video circuit plate 6 and a cage 7 that is used to shield this video circuit plate 6 to be housed, and this back cover manufactures an independent part.Because the various functions that increase optional feature and this display unit need increase the size of back cover, video circuit plate and cage, therefore be necessary to develop a kind of new design of not made the display unit of condition restriction.
Under the situation of the back cover that uses traditional display unit, this back cover itself is similar to front shroud dimensionally, thereby has destroyed the outward appearance of a display unit.For increasing output and reducing the purpose of manufacturing cost, in the process of making an independent back cover, there is the restriction aspect a lot of display design.And the outward appearance of display unit is very important, if the size of front shroud measure-alike with back cover in fact, it is very ugly that the outward appearance of this display unit will become, thereby damaged the quality of product.
Therefore purpose of the present invention just is to provide a kind of display unit with a back cover, and it has eliminated one or more problems, restriction and the shortcoming that exists in the prior art in fact.
First purpose of the present invention is to provide a kind of display unit with a back cover, it makes that the outward appearance of this display unit is more attractive in appearance, improved the extrinsic reliabilities of this display unit, and the syndeton that a kind of rear cover body and top cover are provided, it has eliminated one or more problems, restriction and the shortcoming that exists in the prior art in fact.
Bells and whistles of the present invention and advantage will be described in the following description, and it is conspicuous in this manual that partial content is arranged, and perhaps can recognize by working of an invention.Purpose of the present invention and other advantage can especially be familiar with by the content of explanatory note, claims and accompanying drawing by the description of structure.
For reaching these and other advantage, according to the purpose of the present invention that specification embodied and described, the present invention has disclosed a kind of display unit, and it comprises a front shroud that is connected with cathode ray tube; One is used for rear cover body this cathode ray tube of clad, that be connected with this front shroud; And top cover that is connected with the rear upper part of this rear cover body.Rear cover body is by preceding locking device, the side lock device, and back locking device, and jockey is connected with top cover; Locking device respectively has the snapper hole of hook-type snapper insertion rear cover body both sides and tightly hooks snap close in the front part sides of top cover before above-mentioned; Above-mentioned side lock device has a pair of tension force snapper by a pair of fin that is located at above-mentioned top cover inboard in the both sides of rear cover body, guarantee the engagement with this fin thus; Above-mentioned back locking device has the bossing engagement of the locking fin in hook-type snapper and the top cover; Above-mentioned jockey has the connecting hole of one group of tram on one side of rear cover body, one side and at the one group of protrusion that has of top cover, each protrusion all injects in the connecting hole of this tram.Rear cover body comprises above-mentioned jockey hole, be used to distribute the heat that this display unit inside is produced, and top cover also comprises many holes, is used to discharge the heat that distributes by the hole on the rear cover body.
Should be appreciated that aforesaid general remark and the following detailed description all are exemplary with indicative, purpose is that claimed invention is further described.
Accompanying drawing is in order to understand the present invention better, and it comprises in this manual and constitute the some of this specification, and accompanying drawing illustrates embodiments of the invention and explained principle of the present invention with specification.In the accompanying drawing:
Fig. 1 is the perspective view according to a display unit of prior art;
Fig. 2 is the end view of the display unit of Fig. 1;
Fig. 3 is the decomposition diagram according to the back cover of a display unit of the present invention;
Fig. 4 is the perspective view according to a display unit of the present invention;
Fig. 5 is the cutaway view according to the display unit for the locking device of showing this back cover of the present invention;
Fig. 6 is according to the decomposition diagram for the major part of showing the side lock device of the present invention;
Fig. 7 A has described being connected and separating according to side lock device of the present invention with 7B;
Fig. 8 A and 8B are decomposition diagram and the end views according to back of the present invention locking device;
Fig. 9 is the overall schematic that has the display unit of back cover according to of the present invention;
Figure 10 has described a side of display unit among Fig. 9; With
Figure 11 is the end view according to a display unit of the present invention.
Describe the preferred embodiments of the present invention now in detail, its example as shown in drawings.
Fig. 3 has described the back cover 10 according to a display unit of the present invention.Back cover 10 is made up of with a top cover 12 that is connected with cover body 11 rear cover body (hereinafter to be referred as cover body) 11.Cover body 11 is protruding upward slightly, has some to be sheltered from by top cover 12 on the 11b of the upper back of cover body 11, is used for distributing the hole 61 of the heat that display interior produces.Top cover 12 is used to cover the upper back 11b of cover body 11, and some holes littler than the hole on the 11b of upper back are arranged, and is used to discharge the heat that distributes by the hole on the 11b of upper back.
Referring to Fig. 5, each side lock device 30 all has a pair of tension force snapper 31 in the both sides of cover body 11, passes a pair of fin 32 that is arranged on top cover 12 inboards, extruding fin 32, thus mesh with fin 32 securely.Back locking device 40 has the projection 42a of the locking fin 42 on hook-type snapper 41 and top cover 12 inboards to hook.Jockey comprises some protrusions 52 in tram connecting hole 51 that forms on the edge 13 and formation on edge 14, and each protrusion all injects in the tram connecting hole 51, thereby makes cover body 11 and 12 firm connections of top cover.
Referring to Fig. 5 to 9, describe being connected of cover body 11 and top cover 12 now in detail.
Shift top cover 12 of the present invention onto front portion from the rear portion of cover body 11, thereby be connected with cover body 11.At first, the hook-type snapper 22 of preceding locking device 20 injects in the snapper hole 21, prepares tram connecting hole 51 engagements with jockey 50 simultaneously.Push top cover 12 to cover body 11 then, so that be connected with it.Preceding locking device 20, side lock device 30, back locking device 40 and jockey 50 conduct the locking operations simultaneously, describe these locking devices now in detail.
Shown in Fig. 3 and 5, the hook-type snapper 22 of preceding locking device 20 injects in the snapper hole 21, and meshes with snap close 23, and the both sides of the front end of top cover 12 are locked in the cover body 11 at this moment.Side lock device 30 is as accompanying drawing 6, and shown in 7A and the 7B, the tension force snapper 31 of the fin 32 extruding cover bodies 11 of top cover 12 is compressed into top cover 12 by this extruding force towards the A direction, be connected with cover body 11.Tension force snapper 31 is subjected to the extruding force of fin 32 and curves inwardly, so fin 32 is by tension force snapper 31, when they passed through tension force snapper 31 fully, tension force snapper 31 was thrown off so fin 32 is hooked and locks no longer by tension force snapper 31 because the elastic returning of self arrives reset condition.
Fig. 8 A and 8B have described back locking device 40.The locking fin 42 of back locking device 40 pushes them by hook-type snapper 41, when fin 42 fully by the time, the hook-type snapper 41 of pressurized is returned to reset condition, so hook-type snapper 41 hooks with regard to the ledge 42a of locked fin 42.
Jockey 50 among Fig. 3 is connected to each other edge 13 and 14, and when the protrusion 52 of top cover 12 injected in the tram connecting hole 51 of cover body 11 respectively, the edge 14 of top cover 12 was adjacent to the edge 13 of cover body 11, thereby has guaranteed mutual connection.
As mentioned above, all locking device and jockeys all conduct the locking operations simultaneously, after top cover 12 is connected with cover body 11 and constitutes back cover 10, just no longer separate.Therefore, if top cover 12 and cover body 11 need be separated, back cover 10 can be separated with front shroud 1 in order to repair.Figure 11 has described another preferred embodiment of the present invention.Back cover 100 comprises cover body 110 and top cover 120, a rear end part 110a (not shown) of cover body 110 do not tilt upward but level or slightly to declivity.
As mentioned above, the back cover of display unit of the present invention is divided into two parts, i.e. a cover body and a top cover.These two parts are connected to each other and are very easy to and safety, thereby various possible appearance designs are provided.In addition, the cover body of the back cover of being invented can have different colors with top cover, thereby makes the outward appearance of this display unit more attractive in appearance.
For the those of ordinary skill in this technical field, clearly, not exceeding the spirit or scope of the present invention can make various modifications and changes to the back cover of display unit of the present invention.Therefore, the present invention has covered modification of the present invention and change, as long as these modifications and change fall into the scope of appending claims and equivalent thereof.
Claims (9)
1. display unit, it comprises:
A front shroud that links to each other with cathode ray tube;
A rear cover body that is connected with the front shroud that is used for this cathode ray tube of clad; With
A top cover that is connected with the rear upper part of this rear cover body.
2. according to the display unit of claim 1, it is characterized in that this rear cover body passes through preceding locking device, the side lock device, back locking device is connected with this top cover with jockey.
3. according to the display unit of claim 2, it is characterized in that locking device comprises a hook-type snapper that forms in the both sides of this top cover front portion before each, and injects in the snapper hole that forms in these rear cover body both sides, so that hook in snap close.
4. according to the display unit of claim 2, it is characterized in that each side lock device comprises a pair of tension force snapper that forms in this rear cover body both sides, when a pair of fin of the inboard by being arranged on this top cover, mesh reliably with this fin.
5. according to the display unit of claim 2, it is characterized in that this back locking device has the hook-type snapper on the ledge that is engaged on the inboard locking fin that forms of this top cover.
6. according to the display unit of claim 2, it is characterized in that this jockey is the another side formation at one side of this rear cover body and this top cover, these limits interconnect.
7. according to the display unit of claim 2 or 6, it is characterized in that, this jockey comprises one group of tram connecting hole that forms on one side of this rear cover body, with protrusion in one side of this top cover formation, each protrusion injects in this tram connecting hole, thereby this rear cover body is connected on the tram with this top cover.
8. according to the display unit of claim 1, it is characterized in that this rear cover body comprises some holes that are used to distribute the heat that this display unit inside produced, and top cover also comprises some holes that are used to discharge the heat that distributes by the hole on the rear cover body.
9. display unit according to Claim 8 is characterized in that, when top cover was connected with this rear cover body, the hole on this rear cover body was capped.
Applications Claiming Priority (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR9628488 | 1996-09-06 | ||
| KR1019960038768A KR100206069B1 (en) | 1996-09-06 | 1996-09-06 | A display apparatus comprising a rear cover |
| KR9638768 | 1996-09-06 | ||
| KR9628489 | 1996-09-06 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1187733A true CN1187733A (en) | 1998-07-15 |
| CN1294747C CN1294747C (en) | 2007-01-10 |
Family
ID=19473047
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB971162824A Expired - Fee Related CN1294747C (en) | 1996-09-06 | 1997-09-08 | Display device having rear cover body and top cover |
Country Status (2)
| Country | Link |
|---|---|
| KR (1) | KR100206069B1 (en) |
| CN (1) | CN1294747C (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103824525A (en) * | 2012-11-16 | 2014-05-28 | 三星显示有限公司 | Organic light emitting diode display |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100960949B1 (en) | 2009-12-21 | 2010-06-03 | 윤재술 | Sponge brush for touching skin |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2510342B1 (en) * | 1981-07-24 | 1985-07-26 | Thomson Csf | DEVICE FOR FIXING IN A BODY A VISUALIZATION DEVICE |
| JPH04132376A (en) * | 1990-09-21 | 1992-05-06 | Matsushita Electric Ind Co Ltd | Body of equipment for television receiver |
| JPH09135408A (en) * | 1995-11-07 | 1997-05-20 | Matsushita Electric Ind Co Ltd | Television receiver |
-
1996
- 1996-09-06 KR KR1019960038768A patent/KR100206069B1/en not_active IP Right Cessation
-
1997
- 1997-09-08 CN CNB971162824A patent/CN1294747C/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103824525A (en) * | 2012-11-16 | 2014-05-28 | 三星显示有限公司 | Organic light emitting diode display |
Also Published As
| Publication number | Publication date |
|---|---|
| KR100206069B1 (en) | 1999-07-01 |
| CN1294747C (en) | 2007-01-10 |
| KR19980020334A (en) | 1998-06-25 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN1071106C (en) | Molded surface fastener | |
| DE69333475T2 (en) | Processing device for image data conversion | |
| US4695108A (en) | Connector for flexible printed circuit board | |
| CN1294747C (en) | Display device having rear cover body and top cover | |
| DE4212813C2 (en) | Device for detecting an image movement in a television signal | |
| US5385321A (en) | Belt clamp | |
| JP2001507550A (en) | Film source video detection | |
| US6092684A (en) | Connectable cases and the manufacturing method thereof | |
| US6732460B2 (en) | Illuminated display assembly | |
| WO1998015963A1 (en) | Keyboard top lining with underlying lightening | |
| CN2503630Y (en) | Discharge button anti-drop structure of electric connector | |
| US5615455A (en) | Cable tie having enhanced abutment wall in locking head | |
| EP0921513A3 (en) | Sealing device | |
| CN2741133Y (en) | LED lattice displaying module with shared pixels | |
| KR200209452Y1 (en) | frame for electric light board | |
| CA2218172A1 (en) | Fence post | |
| US5827088A (en) | Socket mounting system | |
| CN1450963A (en) | Connector device for a tensioning or transport strap | |
| WO2002061714A2 (en) | Graphic displaying module for outdoors | |
| US5194936A (en) | Circuit for selectively converting a color bar pattern | |
| EP1311127A3 (en) | Method and system for cross-luminance reduction in multi-standard television decoders | |
| DE69934282D1 (en) | Arrangements with signals from at least two images, which are displayed superimposed on a screen | |
| CN2588565Y (en) | Connector | |
| DE9006248U1 (en) | Mounting a circuit board in a telephone station | |
| JP2001105971A (en) | Bracket structure for fitting lamp |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20070110 Termination date: 20090908 |