CN204986714U - Light source with adjustable angle of incidence - Google Patents
Light source with adjustable angle of incidence Download PDFInfo
- Publication number
- CN204986714U CN204986714U CN201520795577.6U CN201520795577U CN204986714U CN 204986714 U CN204986714 U CN 204986714U CN 201520795577 U CN201520795577 U CN 201520795577U CN 204986714 U CN204986714 U CN 204986714U
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- China
- Prior art keywords
- steel wire
- lamp stand
- fixed cover
- lamp socket
- seat
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Abstract
The utility model relates to a light source with adjustable angle of incidence, including founding seat and a plurality of lighting module, lighting module includes lamp stand and LED lamp, and the lamp stand is connected through articulated with upright seat lower extreme, and the lamp stand can wind found the seat lower extreme and rotate, still including fixed cover and steel wire, fixed cover fixed connection in founding the lower extreme of seat, coupling together through return spring between fixed cover and a plurality of lamp stand, the lamp stand lower extreme all is provided with rings, and the baffle is installed to one of them rings, and the steel wire all passes rings, the one end of steel wire is fixed on the baffle, the other end of steel wire takes turns to at a wire winding through the pulley winding, and the wire winding wheel is connected with a motor, drives steel wire crimple or lax through control system to make the lamp stand oppose the seat mutually and rotate, but angle of incidence angle synchronization regulation, and the irradiation range is adjustable, improve measurement accuracy, simple structure, reasonable in design, illuminating effect are very good, are worth promoting.
Description
Technical field
The utility model relates to the technical field of light source in image measurer, the adjustable light source of incidence angle in especially a kind of image measurer.
Background technology
Quadratic Finite Element has another name called image measurer, and being a qualitative leap on the basis of digital display projecting apparatus, is the upgrading version of projecting apparatus.Which overcome the deficiency of conventional projector, be integrate light, mechanical, electrical, the novel high-precision of computer image technology, high-tech measuring instrument.It carries out high magnification amplification imaging by optical lens measuring targets, after the object image after amplification is sent into computer by CCD camera system, the profile of various complex part and the microcosmic detection of surface configuration size, angle and position, particularly precision parts and quality control can be detected efficiently.It is widely used in the measurement of Cellphone Accessories, family's electrical article, connector, mechanical fitting, precision clamping tool, plastic cement, five metals, computer peripheral industry etc.
But the light source that traditional image measurer uses, its irradiating angle is fixed, and range of exposures is narrower, once the size of part to be detected is comparatively large or size is less, or when its height change is larger, uses this light source usually cannot meet the requirement of certainty of measurement.
As the scheme in application number CN201220584638.0 solves the unalterable problem in light source incidence angle exactly, but this scheme can not make light shell outer cover very stable be fixed on a certain angle, due to the Action of Gravity Field of light shell outer cover and adjustable plate and installing plate is hinged relatively rotates, light shell outer cover may rotate or instability relative to installing plate, impact illumination and measurement effect, and also have each light source module can not adjusted in concert, the angle that namely each module regulates can not ensure identical.
Utility model content
In order to solve the technical problem of above-mentioned existence, utility model proposes the adjustable light source of a kind of incidence angle, and concrete technical scheme is as follows:
The adjustable light source of a kind of incidence angle, comprise stand and some lighting modules, described lighting module comprises lamp socket and LED, described lamp socket and stand lower end are by being articulated and connected, lamp socket can rotate around described stand lower end, it is characterized in that: also comprise fixed cover and steel wire, described fixed cover is fixedly connected on the lower end of described stand, coupled together by return spring between described fixed cover and some lamp sockets, described lamp socket lower end is provided with suspension ring, one of them suspension ring described are provided with baffle plate, described steel wire is all through described suspension ring, one end of described steel wire is fixed on described baffle plate, the other end of described steel wire is wrapped on a wire wrapping wheel by pulley, described wire wrapping wheel is connected with a motor.
Fixed cover is fixedly connected on stand, lamp socket is rotatable to be connected on stand, return spring is fixedly connected on fixed cover and lamp socket, it is allowed to be in tensioning state all the time, lamp socket lower end is fixed with suspension ring, and steel wire all passes from suspension ring, steel wire one section of baffle plate be fixed on suspension ring, the other end is wrapped on wire wrapping wheel by pulley, and wire wrapping wheel is driven by motor and rotates.
When needs adjusting angle diminishes, control system is to the certain pulse of motor, and make it turn over corresponding angle, steel wire tightens up, and drives lamp socket to rotate.
When needs adjusting angle becomes large, electric machine rotation, release steel wire, lamp socket turns over certain angle under the pulling force of return spring.
The compared with prior art acquired technique effect of the utility model is: the utility model is when needs adjusting angle diminishes, and control system is to the certain pulse of motor, and make it turn over corresponding angle, steel wire tightens up, and drives lamp socket rotation.When needs adjusting angle becomes large, electric machine rotation, release steel wire, lamp socket turns over certain angle under the pulling force of return spring, drives steel wire to tighten or lax by control system, thus lamp socket is rotated relative to stand, and incidence angle angle can adjusted in concert; Range of exposures is adjustable; Improve certainty of measurement, structure is simple, and reasonable in design, illuminating effect is very good, is worthy to be popularized.
Accompanying drawing explanation
Fig. 1 is the utility model structural representation.
Fig. 2 is the structural representation that in the utility model, steel wire passes suspension ring.
Fig. 3 is the structural representation that the utility model steel wire connects wire wrapping wheel.
In figure each Reference numeral containing meaning: 1. stand 2. fixed cover 3. return spring 4. lamp socket 5. steel wire 6. suspension ring 7. block 8. pulley 9. wire wrapping wheel.
Detailed description of the invention
As Fig. 1, shown in Fig. 2, the adjustable light source of a kind of incidence angle, comprise stand 1 and some lighting modules, described lighting module comprises lamp socket 4 and LED, described lamp socket 4 and stand 1 lower end are by being articulated and connected, lamp socket 4 can rotate around described stand 1 lower end, also comprise fixed cover 2 and steel wire 5, described fixed cover 2 is fixedly connected on the lower end of described stand 1, coupled together by return spring 3 between described fixed cover 2 and some lamp sockets 4, described lamp socket 4 lower end is provided with suspension ring 6, one of them suspension ring 6 described are provided with baffle plate 7, described steel wire 5 is all through described suspension ring 6, one end of described steel wire 5 is fixed on described baffle plate 7.
Shown in Fig. 3: the other end of described steel wire 5 is wrapped on a wire wrapping wheel 9 by pulley 8, and described wire wrapping wheel 9 is connected with a motor.
In the utility model, fixed cover is fixedly connected on stand, lamp socket is rotatable to be connected on stand, return spring is fixedly connected on fixed cover and lamp socket, allows it be in tensioning state all the time, and lamp socket lower end is fixed with suspension ring, steel wire all passes from suspension ring, steel wire one section of baffle plate be fixed on suspension ring, the other end is wrapped on wire wrapping wheel by pulley, and wire wrapping wheel is driven by motor and rotates.
When needs adjusting angle diminishes, control system is to the certain pulse of motor, and make it turn over corresponding angle, steel wire tightens up, and drives lamp socket to rotate.
When needs adjusting angle becomes large, electric machine rotation, release steel wire, lamp socket turns over certain angle under the pulling force of return spring.
The utility model is when needs adjusting angle diminishes, and control system is to the certain pulse of motor, and make it turn over corresponding angle, steel wire tightens up, and drives lamp socket to rotate.When needs adjusting angle becomes large, electric machine rotation, release steel wire, lamp socket turns over certain angle under the pulling force of return spring, drives steel wire to tighten or lax by control system, thus lamp socket is rotated relative to stand, and incidence angle angle can adjusted in concert; Range of exposures is adjustable; Improve certainty of measurement, structure is simple, and reasonable in design, illuminating effect is very good, is worthy to be popularized.
Above word and drawings show primary structure of the present utility model and technical characteristic; industry technical staff should understand; the utility model is not restricted to the described embodiments; what describe in above-described embodiment and description just illustrates principle of the present utility model; under the prerequisite not departing from spirit and scope of the present utility model, the simple change of those of ordinary skill in the art and replacement are all among protection domain of the present utility model.
Claims (1)
1. the adjustable light source of incidence angle, comprise stand and some lighting modules, described lighting module comprises lamp socket and LED, described lamp socket and stand lower end are by being articulated and connected, lamp socket can rotate around described stand lower end, it is characterized in that: also comprise fixed cover and steel wire, described fixed cover is fixedly connected on the lower end of described stand, coupled together by return spring between described fixed cover and some lamp sockets, described lamp socket lower end is provided with suspension ring, one of them suspension ring described are provided with baffle plate, described steel wire is all through described suspension ring, one end of described steel wire is fixed on described baffle plate, the other end of described steel wire is wrapped on a wire wrapping wheel by pulley, described wire wrapping wheel is connected with a motor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520795577.6U CN204986714U (en) | 2015-10-15 | 2015-10-15 | Light source with adjustable angle of incidence |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520795577.6U CN204986714U (en) | 2015-10-15 | 2015-10-15 | Light source with adjustable angle of incidence |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204986714U true CN204986714U (en) | 2016-01-20 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520795577.6U Active CN204986714U (en) | 2015-10-15 | 2015-10-15 | Light source with adjustable angle of incidence |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204986714U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108397719A (en) * | 2018-03-06 | 2018-08-14 | 上海应用技术大学 | A kind of adjustable rotary furred ceiling plant lamp of gradient |
-
2015
- 2015-10-15 CN CN201520795577.6U patent/CN204986714U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108397719A (en) * | 2018-03-06 | 2018-08-14 | 上海应用技术大学 | A kind of adjustable rotary furred ceiling plant lamp of gradient |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20220527 Address after: 332020 No. 88, gonganzhong Avenue, Gongqing City, Jiujiang City, Jiangxi Province Patentee after: JIANGXI JINKU INTELLIGENT MANUFACTURING Co.,Ltd. Address before: 332000 Baota Industrial Park, De'an County, Jiujiang City, Jiangxi Province Patentee before: JIANGXI RUIPUDE MEASURE EQUIPMENT CO.,LTD. |
|
| TR01 | Transfer of patent right |