CN202256443U - Universal meter of light guide column structure - Google Patents
Universal meter of light guide column structure Download PDFInfo
- Publication number
- CN202256443U CN202256443U CN2011202488806U CN201120248880U CN202256443U CN 202256443 U CN202256443 U CN 202256443U CN 2011202488806 U CN2011202488806 U CN 2011202488806U CN 201120248880 U CN201120248880 U CN 201120248880U CN 202256443 U CN202256443 U CN 202256443U
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- China
- Prior art keywords
- leaded light
- light
- multimeter
- emitting diode
- light guide
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Abstract
The utility model belongs to the technical field of a universal meter, and particularly relates to a universal meter which constitutes a universal meter indication lamp through guiding light by a light guide column. The universal meter of the light guide column structure comprises a universal meter housing, a circuit board installed inside the housing, and a display screen, wherein a light-emitting diode (LED) indication lamp is installed on the circuit board; the light guide column made of a transparent material is arranged on the upper part of the indication lamp; and one end of the light guide column is arranged above the LED indication lamp, and the other end of the light guide column is arranged inside an indication lamp hole on the housing. The universal meter of the utility model is capable of guiding light to a desired position by the light guide column; the indication lamp of this configuration is simple in structure and high in assembly efficiency; the light is more centralized; and the lamplight display effect is obvious better than that of indication lamps of the prior arts.
Description
[technical field]
The utility model belongs to the multimeter technical field, relates in particular to a kind of a kind of novel multimeter that constitutes the multimeter pilot lamp through leaded light post guiding light.
[background technology]
Multimeter belongs to common circuit measuring equipment, uses widely in the circuit measuring field.Light emitting diode lamp wherein then shows the multimeter user mode as pilot lamp.But adopt manual welding at existing straight cutting light emitting diode, the pin of lighting an oil lamp is propped up with the PP sleeve pipe in the centre, prevents diode pin kinked short circuit, tilts.The production problem that light-guiding shade needs bigger space to avoid lamp to tilt to produce when needing a large amount of welding millwrights aborning, is prone in the assembling process produce the lamp weldering in the other direction, and the PP sleeve pipe is loosening, and serial problems such as diode inclination cause production efficiency low.The light-guiding shade area is bigger in appearance, can not let light accumulate in together, influences illumination effect.Above-mentioned technical matters exist always with industry in, but the very effective technical solution of neither one so far.
[summary of the invention]
The purpose of the utility model provides a kind of leaded light post that utilizes and guides light, and light is directed to the position that needs, and the pilot lamp that this structure constitutes has simple in structure; The advantage that efficiency of assembling is high; And light is more concentrated, and its light display effect is apparently higher than the pilot lamp of existing structure.
In order to reach above-mentioned technical purpose; The technical solution that the utility model adopts comprises following technology contents: a kind of multimeter of leaded light rod structure; Form by multimeter shell and the circuit board and the display screen that are provided with in the enclosure; It is characterized in that: described circuit board is provided with light emitting diode lamp, and this pilot lamp top is provided with the leaded light post, and this leaded light post has transparent material to process; The one of which end is arranged on the light emitting diode lamp top, and an other end is arranged in the indicator lamp hole on the shell.
Described indicator lamp hole top is coated with transparent over cap.
The cross section of described leaded light post is cylindrical.
The pilot lamp that described light emitting diode constitutes is to be close to the patch light-emitting diode that circuit board is provided with.
Described leaded light post is fixed in the indicator lamp hole through welding or bonding mode.
The middle part of described leaded light post is provided with set collar.
Through adopting above-mentioned technical solution; The utility model has obtained following advantage and positive technique effect: the utility model is through adopting the structure of leaded light post; Thoroughly changed existing multimeter pilot lamp according to mode; Can realize light emitting diode is directly installed on circuit board surface, through the leaded light post light is directed on the position that needs then, the pilot lamp of this structure can also use the light emitting diode paster; So just simplify production technology significantly, improved lighting effects; In addition through adopting the structure of leaded light post; Also reduced accuracy requirement to the light emitting diode installation site; Promptly through the position adjustment of leaded light post is realized the adjustment to the pilot lamp position; Even the light emitting diode position is equipped with error like this, also can make pilot lamp reach the correct installation position through adjustment to the leaded light post; Be provided with set collar at the middle part of leaded light post in addition; This set collar is mainly used in the leaded light post is fixed on the shell of multimeter; Through adopting this structure, and can improve the assembly precision of leaded light post, also can significantly increase the constant intensity between leaded light post and the multimeter shell.
In a word, this patent adopts less high brightness patch light-emitting diode luminous, the cylindrical leaded light post conduction of acrylic light source.Need not to increase any assembly station, convenient and swift.Light emitting diode is transmitted to the surface through the leaded light post with light, and the minimum light source of leaded light column volume is very concentrated, makes product Micron Technology generous, and more can embody the functional effect of luminophor, and the colleague has also reduced the cost of manufacturing significantly, has improved working (machining) efficiency.After carrying out above-mentioned improvement, the smaller volume of diode, the processing of diode adopts machine to mount, and can when other element of processing, together process; Need not to arrange in addition station, can not produce artificial defective products after the installation, qualification rate is near 100%, practiced thrift cost of labor greatly and possibly reprocess man-hour of generation; Work efficiency is able to increase exponentially, circular leaded light post, and not only volume is little; More attractive in appearance in appearance, luminous concentrating better brought into play its function.
[description of drawings]
Fig. 1 is the structural representation of the utility model.
[embodiment]
Below in conjunction with accompanying drawing the utility model is further explained:
The utility model is that technological process is loaded down with trivial details, the problem that production efficiency is lower, the technological improvement of being made in the pilot lamp installation process in the prior art.Relate generally to a kind of multimeter of leaded light rod structure; This multimeter is made up of multimeter shell 1 and the circuit board 2 and the display screen that are arranged in the shell 1, and control adjustment button also is installed on shell 1 in addition, is printed with contents such as scale or function display icon; The major technique that the utility model carried out is improved to content; Described circuit board 2 is provided with light emitting diode 3, and the pilot lamp that this light emitting diode structure is 3 one-tenth is set directly on the circuit board 2; Also can use patch light-emitting diode; Make light emitting diode 3 be close to and be fixed on the circuit board, adopt this structure that light emitting diode 3 is set and be convenient to very much industrialized automatic production, can enhance productivity significantly.Because circuit board 2 has certain distance with the indicator lamp hole 4 of shell 1; So need be provided with leaded light post 5 on this pilot lamp top; This leaded light post 5 is processed by transparent material; The one of which end is arranged on the pilot lamp top that light emitting diode 3 constitutes, and an other end is arranged in the indicator lamp hole 4 on the shell 1.Like this when light emitting diode 3 is luminous, just can utilize this leaded light post 5 that light is directed to the other end of leaded light post 5, make light by sending in the indicator lamp hole 4, realize its light indicative function.Adopt the pilot lamp of this leaded light post 5 structures, have installation accuracy and require lowly, and be convenient to the advantage of suitability for industrialized production.If adopt in addition and have certain flexible flexible light-conducting post; Material such as optical fiber for example; Basically can realize light is directed on the optional position of multimeter shell; Utilize this characteristics, can realize using a kind of circuit board of standard specification, realize the ability of the multimeter shell of coupling arbitrary structures.Production cost further is reduced.
In order to improve the protection intensity of pilot lamp, above described indicator lamp hole 4, be coated with transparent over cap.When receiving ambient pressure, this pressure then has over cap to bear like this, avoids the leaded light post to suffer damage.The cross section of leaded light post is cylindrical generally speaking in addition.Can make light guide effect better like this.
It is to be close to the patch light-emitting diode that circuit board 2 is provided with that described light emitting diode 3 constitutes pilot lamp.Adopt the light emitting diode 3 of this structure, can realize the suitability for industrialized production of circuit board, the light emitting diode that constitutes pilot lamp is produced on streamline, arrive the pilot lamp position that needs through leaded light post 5 guiding light then.
In order to guarantee the installation strength of leaded light post, described leaded light post 5 is fixed in the indicator lamp hole 4 through welding or bonding mode.The welding technology that improves above is for being generally the plastic cement welding technology.If use metal multimeter shell certainly, this welding nature can adopt the metal solder mode.
In order to improve the intensity that installs and fixes of leaded light post 5, in above-mentioned leaded light post 5, can also increase set collar 6 is set, promptly be provided with set collar 6 at the middle part of leaded light post 5.This set collar 6 is generally circular configuration, is carrying out above-mentioned welding or when bonding like this, because and the enlarging markedly of the installation contact area between the multimeter shell 1, make the constant intensity between leaded light post 5 and the multimeter shell 1 obtain significant increase.
The description of above-mentioned preferred embodiment makes those skilled in the art can make and utilize the present invention.Those skilled in the art need not pay creative work just can realize the various modifications to present embodiment according to rule given here.Therefore, the present invention is not limited to embodiment illustrated herein, but consistent with maximum protection scope in this appended claim.
Claims (6)
1. the multimeter of a leaded light rod structure; Be made up of multimeter shell and the circuit board and the display screen that are provided with in the enclosure, it is characterized in that: described circuit board is provided with light emitting diode lamp, and this pilot lamp top is provided with the leaded light post; This leaded light post has transparent material to process; The one of which end is arranged on the light emitting diode lamp top, and an other end is arranged in the indicator lamp hole on the shell, and this leaded light post one end is fixed in this indicator lamp hole.
2. the multimeter of a kind of leaded light rod structure according to claim 1 is characterized in that: described indicator lamp hole top is coated with transparent over cap.
3. the multimeter of a kind of leaded light rod structure according to claim 1 is characterized in that: the cross section of described leaded light post is cylindrical.
4. the multimeter of a kind of leaded light rod structure according to claim 1 is characterized in that: the lamp that shows that described light emitting diode constitutes is to be close to the patch light-emitting diode that circuit board is provided with.
5. the multimeter of a kind of leaded light rod structure according to claim 1 is characterized in that: described leaded light post is fixed in the indicator lamp hole through welding or bonding mode.
6. the multimeter of a kind of leaded light rod structure according to claim 1 is characterized in that: the middle part of described leaded light post is provided with set collar.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202488806U CN202256443U (en) | 2011-07-15 | 2011-07-15 | Universal meter of light guide column structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202488806U CN202256443U (en) | 2011-07-15 | 2011-07-15 | Universal meter of light guide column structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202256443U true CN202256443U (en) | 2012-05-30 |
Family
ID=46117662
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011202488806U Expired - Lifetime CN202256443U (en) | 2011-07-15 | 2011-07-15 | Universal meter of light guide column structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202256443U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105652392A (en) * | 2014-11-20 | 2016-06-08 | 海思光电子有限公司 | Pluggable optical module with indication lamp |
-
2011
- 2011-07-15 CN CN2011202488806U patent/CN202256443U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105652392A (en) * | 2014-11-20 | 2016-06-08 | 海思光电子有限公司 | Pluggable optical module with indication lamp |
| CN105652392B (en) * | 2014-11-20 | 2019-01-08 | 海思光电子有限公司 | The pluggable optical module of tape light |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: XI'AN BEICHENG ELECTRONIC CO., LTD. Free format text: FORMER OWNER: SHENZHEN VICTOR HI-TECH CO., LTD. Effective date: 20140718 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 518000 SHENZHEN, GUANGDONG PROVINCE TO: 710000 XI'AN, SHAANXI PROVINCE |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20140718 Address after: Jinghe Industrial Park North six cross road 710000 Shaanxi city of Xi'an Province Patentee after: Xi'an Beicheng electronic limited liability company Address before: 518000, 412 floor, four Bagua Road, Futian District, Guangdong, Shenzhen, 2-3 Patentee before: SHENZHEN VICTOR HI-TECH CO., LTD. |
|
| CX01 | Expiry of patent term |
Granted publication date: 20120530 |
|
| CX01 | Expiry of patent term |