CN204314052U - Light fixture rotates endurance testing device - Google Patents
Light fixture rotates endurance testing device Download PDFInfo
- Publication number
- CN204314052U CN204314052U CN201420825047.7U CN201420825047U CN204314052U CN 204314052 U CN204314052 U CN 204314052U CN 201420825047 U CN201420825047 U CN 201420825047U CN 204314052 U CN204314052 U CN 204314052U
- Authority
- CN
- China
- Prior art keywords
- jaw
- seat
- conical surface
- light fixture
- motor
- 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
Links
Landscapes
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Abstract
This patent discloses a kind of light fixture and rotate endurance testing device, for the rotation light fixture continued, to test its mission life.Comprise frame, frame is installed with vertical telescopic cylinder, the piston rod of telescopic cylinder has been fixedly connected motor, the output shaft of motor is provided with detection seat, detect seat by thrust bearing can the mode of axial rotation be connected in frame, motor output shaft end is provided with the conical surface, detect on seat and be hinged with multiple jaw, described multiple jaw is axially distributed on conical surface surrounding, the hinge of jaw is positioned at its stage casing, be drive division inside jaw epimere and be against on the conical surface, jaw lower end inside is clamping part.The very convenient mounting or dismounting of this device.The intensity after time lamp holder rotates certain can be detected, for evaluating the quality of lamp holder.
Description
Technical field
The utility model relates to a kind of light fixture and rotates endurance testing device.
Background technology
Electric light is the electrical equipment be seen everywhere in people's daily life.Due to the difference of application scenario, various light fixture by innovation and creation out, to meet the different needs.Such as, in daily life lighting, the daylight lamp in office or family is all be fixed on wall or support.In special applications, lamp holder is set to rotate usually.
For can for the light fixture of rotary lamp holder, due to its in the process used often by relative to lamp main body rotation again and again.This rotation can cause some parts in light fixture to be a greater impact.Such as, wire can be made often to be rubbed, thus cause more easily aging; The long-term wrench deformation of metal in wire, thus cause fatigue; Rotatable parts also can because of often being caused fatigue by torsion.These all can make the quality of light fixture itself be affected, and affect the serviceable life of lamp holder.
In view of the above circumstances, this can be movable the test of lamp holder, be a very important test job.In prior art, this test is all artificial manual tests.The life-span of rotating due to lamp holder generally has nearly ten thousand times, and therefore testing scheme of the prior art is extremely wasted time and energy, efficiency is lower.
Utility model content
The utility model is intended to provide a kind of light fixture to rotate endurance testing device, for the rotation light fixture continued, to test its mission life.
Light fixture in this programme rotates endurance testing device, comprise frame, frame is installed with vertical telescopic cylinder, the piston rod of telescopic cylinder has been fixedly connected motor, the output shaft of motor is provided with detection seat, detect seat by thrust bearing can the mode of axial rotation be connected in frame, motor output shaft end is provided with the conical surface, detect on seat and be hinged with multiple jaw, described multiple jaw is axially distributed on conical surface surrounding, the hinge of jaw is positioned at its stage casing, and be drive division inside jaw epimere and be against on the conical surface, jaw lower end inside is clamping part.
Motor continues to rotate for driving whole detection seat, is connected in frame, cannot moves axially, but freely can rotate around axis so detect seat owing to detecting seat by thrust bearing.Telescopic cylinder is used for drive motor and moves axially, and after the output shaft of motor moves axially, because its diameter of existence of the conical surface changes, then pushes jaw put outward when conical surface diameter is gradually thick.This device is used for the fixing lamp holder with projective structure, and jaw can remain on the protruding surrounding on lamp socket, realizes detecting being connected and fixed of seat and lamp holder by pendulum in jaw.The rotation driving lamp holder to continue during the work of this device, other positions of lamp holder can according to specific circumstances or unsettled or fixing.This device is very convenient mounting or dismounting also.The intensity after time lamp holder rotates certain can be detected, for evaluating the quality of lamp holder.
Further, be drive division inside jaw epimere, drive division is provided with roller and is against on the conical surface.Make its axially-movable more smooth.
Further, the output shaft of motor is connected with detection seat by spline.Its adhesion in rotation direction can be strengthened.
Further, multiple thrust bearing is arranged on simultaneously and detects above and below seat.Thrust bearing is for ensureing to detect the stable rotation of seat in frame.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model embodiment.
Embodiment
Below by embodiment, the utility model is described in further detail:
Reference numeral in Figure of description comprises: frame 1, telescopic cylinder 2, motor 3, take-off lever 4, the conical surface 5, detection seat 6, thrust bearing 7, jaw 8, roller 9, clamping part 10, workpiece 11.
Embodiment is substantially as shown in Figure 1: the top of frame is bolted and is provided with vertical telescopic cylinder, the piston rod of telescopic cylinder stretches out straight down, the piston rod of telescopic cylinder is bolted the bottom being connected with motor, the output shaft of motor penetrates and detects in seat, output shaft bottom is the conical surface, the output shaft of motor is connected with the top detecting seat by spline, detect the upper edge of seat and lower edge is equipped with thrust bearing, detect seat can the mode of axial rotation be connected in frame.Output shaft can in vertical direction relative motion with detection seat, and motor is used for driving whole detection seat to continue to rotate by spline and jaw.
Motor output shaft bottom end is provided with the conical surface, detect on seat and be hinged with four jaws, under original state, jaw keeps vertically, described jaw is axially distributed on conical surface surrounding, the hinge of jaw is positioned at its stage casing, jaw is shaken on detection seat by hinge, and for drive division is provided with roller and be against on the conical surface inside jaw epimere, jaw lower end inside is clamping part.
After the output shaft of motor moves axially, because its diameter of existence of the conical surface changes, then push jaw when conical surface diameter is gradually thick and put outward.This device is used for the fixing lamp holder with projective structure, and jaw can remain on the protruding surrounding on lamp socket, realizes detecting being connected and fixed of seat and lamp holder by pendulum in jaw.
Above-described is only embodiment of the present utility model, and in scheme, the general knowledge such as known concrete structure and characteristic does not do too much description at this.Should be understood that; for a person skilled in the art, under the prerequisite not departing from the utility model structure, some distortion and improvement can also be made; these also should be considered as protection domain of the present utility model, and these all can not affect effect and the practical applicability of the utility model enforcement.The protection domain that this application claims should be as the criterion with the content of its claim, and the embodiment in instructions etc. record the content that may be used for explaining claim.
Claims (4)
1. light fixture rotates endurance testing device, it is characterized in that, comprise frame, frame is installed with vertical telescopic cylinder, the piston rod of telescopic cylinder has been fixedly connected motor, the output shaft of motor is provided with detection seat, detect seat by thrust bearing can the mode of axial rotation be connected in frame, motor output shaft end is provided with the conical surface, detect on seat and be hinged with multiple jaw, described multiple jaw is axially distributed on conical surface surrounding, the hinge of jaw is positioned at its stage casing, be drive division inside jaw epimere and be against on the conical surface, jaw lower end inside is clamping part.
2. light fixture according to claim 1 rotates endurance testing device, it is characterized in that: be drive division inside jaw epimere, drive division is provided with roller and is against on the conical surface.
3. light fixture according to claim 2 rotates endurance testing device, it is characterized in that: the output shaft of motor is connected with detection seat by spline.
4. light fixture according to claim 3 rotates endurance testing device, it is characterized in that: multiple thrust bearing is arranged on simultaneously and detects above and below seat.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420825047.7U CN204314052U (en) | 2014-12-21 | 2014-12-21 | Light fixture rotates endurance testing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420825047.7U CN204314052U (en) | 2014-12-21 | 2014-12-21 | Light fixture rotates endurance testing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204314052U true CN204314052U (en) | 2015-05-06 |
Family
ID=53136359
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420825047.7U Expired - Fee Related CN204314052U (en) | 2014-12-21 | 2014-12-21 | Light fixture rotates endurance testing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204314052U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111958548A (en) * | 2020-08-17 | 2020-11-20 | 安徽美拓照明有限公司 | Portable energy-saving bulb production test is with erection equipment of screwing |
-
2014
- 2014-12-21 CN CN201420825047.7U patent/CN204314052U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111958548A (en) * | 2020-08-17 | 2020-11-20 | 安徽美拓照明有限公司 | Portable energy-saving bulb production test is with erection equipment of screwing |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| RU2012116878A (en) | INDEXING BALANCING INSPECTION TOOL FOR ROTOR BALANCING INSPECTION | |
| CN204788912U (en) | Spring fatigue test machine | |
| CN204314052U (en) | Light fixture rotates endurance testing device | |
| CN108918179A (en) | A kind of soil sampling apparatus | |
| CN204314061U (en) | Lamp holder rotates endurance testing device | |
| CN104502072A (en) | Lamp holder rotating service life testing device | |
| CN104515670A (en) | Device for testing rotation lifespan of lamp | |
| CN205888610U (en) | Spiral clamping device | |
| CN205079927U (en) | Fast quick test lamp device | |
| CN208621351U (en) | A kind of soil sampling apparatus | |
| CN205662151U (en) | Electric power already expands construction and uses winding device | |
| CN204366517U (en) | Lantern battery box fixing device for drilling | |
| CN209961874U (en) | Cable voltage resistance detection device | |
| CN106362910B (en) | A kind of craft coating glue clamp | |
| CN107462410A (en) | A kind of life detecting device of bathing room movable door guide roller | |
| CN204629369U (en) | Flashlight focus control | |
| CN209999089U (en) | joint installation tool | |
| CN218905171U (en) | Charging pile overhauling and maintaining device | |
| CN208752282U (en) | A kind of high-precision optical Lens assembly assembly equipment | |
| CN208504289U (en) | A kind of downlight protective plate installs fixture | |
| CN207206240U (en) | A kind of fixture for being used to detect lamp bead | |
| CN208304446U (en) | A kind of energy absorbent block drilling jig | |
| CN219573893U (en) | Piston dabber quality inspection device | |
| CN109696353A (en) | A kind of product design strength of materials test device | |
| CN205325205U (en) | A fixing device for ladder axle sleeve |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150506 Termination date: 20151221 |
|
| EXPY | Termination of patent right or utility model |