CN2608963Y - LCD electronic thermometer - Google Patents
LCD electronic thermometer Download PDFInfo
- Publication number
- CN2608963Y CN2608963Y CN 03230749 CN03230749U CN2608963Y CN 2608963 Y CN2608963 Y CN 2608963Y CN 03230749 CN03230749 CN 03230749 CN 03230749 U CN03230749 U CN 03230749U CN 2608963 Y CN2608963 Y CN 2608963Y
- Authority
- CN
- China
- Prior art keywords
- lcd
- electronic thermometer
- assembly structure
- lcd electronic
- front 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.)
- Expired - Fee Related
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- Liquid Crystal (AREA)
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
Abstract
The utility model relates to a temperature measure, in particular to an assembling structure in an LCD electronic thermometer. The assembling structure is mainly composed of a front casing, a rear casing, an LCD, a circuit printing board and a conductive bar; wherein the LCD is arranged between the front casing and the rear casing; an inner cavity of the front casing is cuboid shaped; (the)bottom of the cuboid is an LCD plane frame within an opening; the LCD plane frame is applied to display the LCD; the bottom of the cavity of the casing has two or more position blocks within holes; and the holes fastens the LCD, the circuit printing board and the conductive bar through self-tapping screws. The utility model has advantages of perfect product performance, strong reliability, simplistic assembling and low cost.
Description
Technical field
The utility model relates to the temperature survey class, relates to a kind of assembly structure of LCD electronic thermometer concretely.
Background technology
The LCD electronic thermometer mounting structure of available technology adopting is mainly to comprise front cover shell, rear casing and place therebetween liquid crystal display, circuit printing plate, bus etc., when mounted, liquid crystal display and bus are put into a metal framework, printed board is installed again, and the support on the metal frame that overturns then is to compress printed board.Owing to metal framework is that stamping parts can't well contact with printed board with liquid crystal display, fix at all, it is bad to cause liquid crystal display to show.
Summary of the invention
The purpose of this utility model is according to above-mentioned the deficiencies in the prior art part, a kind of assembly structure of LCD electronic thermometer is provided, this assembly structure discards to fall the structure of metal framework, fixes by using self-tapping screw, make between liquid crystal display and the printed board and with case between all can closely connectedly contact.
The utility model purpose realizes being finished by following technical scheme:
The assembly structure of a kind of LCD electronic thermometer that the utility model is related, main by front cover shell, rear casing and place therebetween liquid crystal display, circuit printing plate, bus to constitute, wherein the front cover shell inner chamber is rectangular build, the rectangular parallelepiped bottom surface is a liquid crystal panel frame, on the face frame opening is arranged, be used for the demonstration of liquid crystal display, case inner chamber bottom surface is provided with two or more than two locating piece.
Have the hole on two locating pieces that lay respectively on two opposite side of bottom surface, this hole installs and fixes liquid crystal display, circuit printing plate, bus by using self-tapping screw, and locating piece is used for the spacing of liquid crystal display simultaneously.
Edge at the four sides of the front cover shell that is rectangular build frame has step.Rear casing is tabular, and this flat board is embedded in the step of front cover shell, and the dull and stereotyped back side is provided with battery case.
Above-mentioned front cover shell, locating piece and rear casing are single injection-molded and form.
The utility model has the advantages that good product performance, good reliability, simple installation, cost are low.
Summary of drawings
Accompanying drawing 1 is the utility model perspective view;
Accompanying drawing 2 is the front view of the utility model front cover shell inner chamber;
Accompanying drawing 3 is the front view of the utility model front cover shell liquid crystal panel frame;
Accompanying drawing 4 is the front view of the utility model rear casing;
Accompanying drawing 5 is the rear view of the utility model rear casing;
Concrete technical scheme
The utility model feature and other correlated characteristic are described in further detail by embodiment below in conjunction with accompanying drawing, so that technician's of the same trade understanding:
Shown in Fig. 1-5, the reference number 1-11 in the accompanying drawing represents respectively: the liquid crystal panel frame (3) on front cover shell (1), rear casing (2), the front cover shell, the opening (4) on the face frame, locating piece (5), fixed orifice (6), connecting hole (7), battery case (8), step (9), frame (10), rear casing flat board (11).
Present embodiment is mainly by front cover shell (1), rear casing (2) and place therebetween liquid crystal display, circuit printing plate, bus to constitute, wherein front cover shell (1) inner chamber is rectangular build, the rectangular parallelepiped bottom surface is a liquid crystal panel frame (3), opening (4) is arranged on the face frame (3), on two locating pieces (5) that lay respectively on two opposite side of bottom surface (3), have fixed orifice (6), wherein be provided with three on a limit, another limit is provided with two or three.This hole installs and fixes liquid crystal display, circuit printing plate, bus by using self-tapping screw, make between its three and liquid crystal display and face frame (3) between closely connected.Be provided with connecting hole on the two other opposite side of bottom surface (3), be used for the connection between the forward and backward case (1) (2), it is spacing that the base of connecting hole can be used for the installation of liquid crystal display.
Edge at the four sides frame (10) that is the front cover shell of rectangular build (1) has step (9).Rear casing (2) is tabular, and this flat board (11) is embedded in the step (9) of front cover shell (1), and the back side of dull and stereotyped (11) is provided with battery case (8).
Front cover shell (1) and rear casing (2) are single injection-molded and form.
Usually the inner chamber of front cover shell (1) in the present embodiment, its inside dimension length * wide * high accepted value is 58 * 32 * 14, the opening (4) on the face frame (3) is the perspective window, its size grows * wide be 38 * 18, above numerical value unit is mm.
Claims (6)
1, a kind of assembly structure of LCD electronic thermometer, main by front cover shell, rear casing and place therebetween liquid crystal display, circuit printing plate, bus to constitute, it is characterized in that described front cover shell inner chamber is rectangular-shaped, the rectangular parallelepiped bottom surface is a liquid crystal panel frame, on the face frame opening is arranged, the bottom surface is provided with two or more than two locating piece.
2, the assembly structure of a kind of LCD electronic thermometer according to claim 1 is characterized in that described two locating pieces lay respectively on two opposite side of bottom surface, and have the hole on locating piece.
3, the assembly structure of a kind of LCD electronic thermometer according to claim 1 and 2 is characterized in that the described hole that is positioned on the locating piece, is that a limit is provided with three holes, and another limit is provided with two holes or three holes.
4, the assembly structure of a kind of LCD electronic thermometer according to claim 1 is characterized in that the edge of the four sides frame of described rectangular parallelepiped has step.
5, the assembly structure of a kind of LCD electronic thermometer according to claim 1 is characterized in that the described rectangular-shaped front cover shell inner chamber that is, and its inside dimension length * wide * high accepted value is 58 * 32 * 14, and unit is mm.
6, the assembly structure of a kind of LCD electronic thermometer according to claim 1 is characterized in that described the opening on the frame is the perspective window, its size is long * wide be 38 * 18, unit is mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03230749 CN2608963Y (en) | 2003-04-28 | 2003-04-28 | LCD electronic thermometer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03230749 CN2608963Y (en) | 2003-04-28 | 2003-04-28 | LCD electronic thermometer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2608963Y true CN2608963Y (en) | 2004-03-31 |
Family
ID=34165360
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 03230749 Expired - Fee Related CN2608963Y (en) | 2003-04-28 | 2003-04-28 | LCD electronic thermometer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2608963Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104553042A (en) * | 2014-05-23 | 2015-04-29 | 深圳市恒德创新科技有限公司 | Shockproof structure of height indicator |
-
2003
- 2003-04-28 CN CN 03230749 patent/CN2608963Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104553042A (en) * | 2014-05-23 | 2015-04-29 | 深圳市恒德创新科技有限公司 | Shockproof structure of height indicator |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |