CN202256035U - Steel ball falling frame for shock resistance test of photovoltaic assembly - Google Patents
Steel ball falling frame for shock resistance test of photovoltaic assembly Download PDFInfo
- Publication number
- CN202256035U CN202256035U CN2011203863796U CN201120386379U CN202256035U CN 202256035 U CN202256035 U CN 202256035U CN 2011203863796 U CN2011203863796 U CN 2011203863796U CN 201120386379 U CN201120386379 U CN 201120386379U CN 202256035 U CN202256035 U CN 202256035U
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- negative pressure
- steel ball
- frame
- photovoltaic module
- suction nozzle
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Abstract
The utility model relates to a steel ball falling frame for a shock resistance test of a photovoltaic assembly. The steel ball falling frame comprises a bracket and a negative pressure system, the negative pressure system is arranged above the bracket and is used for adsorbing a steel ball, the bracket comprises a support and a hanging frame, the support is used for holding a component to be tested, the hanging frame is arranged right above the support and is adjustable in height, the negative pressure system comprises a negative pressure pump, a negative pressure adsorbing head and an opening-closing controller, the negative pressure adsorbing head and the negative pressure pump are communicated through a pipeline, the negative pressure adsorbing head is arranged on the hanging frame, and the opening of the negative pressure adsorbing head is vertically downward. The steel ball falling frame for the shock resistance test of the photovoltaic assembly, disclosed by the utility model, has the advantages of simple structure and easiness for manufacturing; in addition, negative pressure is used for absorbing the steel ball and controlling the falling of the steel ball to complete the shock resistance test, thus the precision is high and tested data is more precise and reliable.
Description
Technical field
The utility model relates to photovoltaic module checkout equipment technical field, and especially a kind of steel ball that is used for the photovoltaic module impact test falls frame.
Background technology
Photovoltaic module is exposed to the weather throughout the year out of doors, and for tackling natural various weather extremes, qualified photovoltaic module need pass through Multitest; Wherein impact test is to the influence of assembly under the simulation hail weather; Steel ball with predetermined weight is adjusted at certain height, makes it freely to fall, and hits test specimen; Observe its extent of damage, in order to judge the quality of assembly, tempered glass and terminal box.
Photovoltaic module need satisfy GB/T 15763.2-2005 requirement with the impact resistance test of tempered glass.In the prior art eaily method be that the tester holds steel ball with hand, let it fall on measured piece, this mode cost is low, but to the having relatively high expectations of tester, the height-precision of being affectedly bashful is low, and hand has shake, influences measuring accuracy.
The utility model content
The technical matters that the utility model will solve is: in order to solve the deficiency of prior art, the utility model provides a kind of steel ball that is used for the photovoltaic module impact test to fall frame, adopts the negative-pressure adsorption steel ball, and controls it and fall, and accomplishes impact test, and precision is high.
The utility model solves the technical scheme that its technical matters adopted: a kind of steel ball that is used for the photovoltaic module impact test falls frame; The negative pressure system that comprises support and the absorption steel ball that is arranged on the support top; Described support comprises the bracing frame of placing measured piece and is positioned at directly over the bracing frame and height-adjustable hanger; Described negative pressure system comprises negative pressure pump, negative pressure suction nozzle and starting controller; Negative pressure suction nozzle and negative pressure pump be through pipeline connection, the negative pressure suction nozzle be installed on the hanger and the opening of negative pressure suction nozzle vertically downward.Place measured piece on the bracing frame, steel ball falls from the negative pressure suction nozzle, pounds on measured piece, and to observe damage situations, the height of negative pressure suction nozzle can be regulated with requiring according to the impact grade of measured piece.
Described bracing frame comprises at least two adjustable support bars of spacing.Place measured piece on two support bars, can be according to the size adjustment spacing of measured piece, to be fit to the measured piece of each model.
For the hanger height can be regulated easily, described support also comprises vertical rod, and an end of vertical rod is installed on the bracing frame, and hanger is connected with the vertical rod scalable.In vertical rod, can regulate height and angle easily at hanger.
Is more firm for making steel ball in absorption, is set with silica gel sheath or rubber sleeve on the described negative pressure suction nozzle.
Guarantee verticality when falling, be provided with a verticality inspection hole or verticality check seam under the described negative pressure suction nozzle for the check steel ball.
First embodiment, described verticality inspection hole comprise that one can supply the centring ring that steel ball passes through and the connecting rod of stationary positioned circle.
Second embodiment, described verticality check seam is two cross bars that laterally arrange.
The beneficial effect of the utility model is that the steel ball that is used for the photovoltaic module impact test of the utility model falls frame, and is simple in structure; Be easy to make, adopt the negative-pressure adsorption steel ball, and control it and fall; Accomplish impact test, precision is high, and it is more accurately reliable to record data.
Description of drawings
Below in conjunction with accompanying drawing and embodiment the utility model is further specified.
Fig. 1 is the schematic three dimensional views that the steel ball that is used for the photovoltaic module impact test of the utility model falls first embodiment of frame;
Fig. 2 is the structural representation that the steel ball that is used for the photovoltaic module impact test of the utility model falls first embodiment of frame;
Fig. 3 is the schematic three dimensional views that the steel ball that is used for the photovoltaic module impact test of the utility model falls frame second embodiment;
Fig. 4 is the structural representation that the steel ball that is used for the photovoltaic module impact test of the utility model falls frame second embodiment.
Among the figure: 1. steel ball, 2. support, 21. bracing frames, 22. hangers, 23. vertical rods, 3. negative pressure system, 31. negative pressure pumps, 32. negative pressure suction nozzles, 4. verticality inspection hole, 41. centring rings, 42. connecting rods, 5. verticality check seam, 51. cross bars.
Embodiment
Combine accompanying drawing that the utility model is done further detailed explanation now.These accompanying drawings are the synoptic diagram of simplification, the basic structure of the utility model only is described in a schematic way, so it only show the formation relevant with the utility model.
Fig. 1 Fig. 2 is that the steel ball that is used for the photovoltaic module impact test of the utility model falls first embodiment of frame; Comprise support 2 and the negative pressure system 3 that is arranged on the absorption steel ball 1 of support 2 tops; Support 2 comprises the bracing frame 21 of placing measured piece and is positioned at directly over the bracing frame 21 and height-adjustable hanger 22; Negative pressure system 3 comprises negative pressure pump 31, negative pressure suction nozzle 32 and starting controller; Negative pressure suction nozzle 32 and negative pressure pump 31 be through pipeline connection, negative pressure suction nozzle 32 be installed on the hanger 22 and the opening of negative pressure suction nozzle 32 vertically downward.
Be set with silica gel sheath or rubber sleeve on the negative pressure suction nozzle 32.Be provided with a verticality inspection hole 4 under the negative pressure suction nozzle 32, verticality inspection hole 4 comprises that one can supply the centring ring 41 that steel ball 1 passes through and the connecting rod 42 of stationary positioned circle 41.
Fig. 3 Fig. 4 is that the steel ball that is used for the photovoltaic module impact test of the utility model falls second embodiment of frame; Comprise support 2 and the negative pressure system 3 that is arranged on the absorption steel ball 1 of support 2 tops; Support 2 comprises the bracing frame 21 of placing measured piece and is positioned at directly over the bracing frame 21 and height-adjustable hanger 22; Negative pressure system 3 comprises negative pressure pump 31, negative pressure suction nozzle 32 and starting controller; Negative pressure suction nozzle 32 and negative pressure pump 31 be through pipeline connection, negative pressure suction nozzle 32 be installed on the hanger 22 and the opening of negative pressure suction nozzle 32 vertically downward.
Be set with silica gel sheath or rubber sleeve on the negative pressure suction nozzle 32.Be provided with a verticality check seam 5 under the negative pressure suction nozzle 32, verticality check seam 5 is two cross bars that laterally arrange 51.
Claims (7)
1. a steel ball that is used for the photovoltaic module impact test falls frame; It is characterized in that: comprise support (2) and be arranged on the negative pressure system (3) of the absorption steel ball (1) of support (2) top; Described support (2) comprises the bracing frame (21) of placing measured piece and is positioned at directly over the bracing frame (21) and height-adjustable hanger (22); Described negative pressure system (3) comprises negative pressure pump (31), negative pressure suction nozzle (32) and starting controller; Negative pressure suction nozzle (32) and negative pressure pump (31) be through pipeline connection, negative pressure suction nozzle (32) be installed in that hanger (22) is gone up and the opening of negative pressure suction nozzle (32) vertically downward.
2. the steel ball that is used for the photovoltaic module impact test as claimed in claim 1 falls frame, it is characterized in that: described bracing frame (21) comprises at least two adjustable support bars of spacing.
3. according to claim 1 or claim 2 the steel ball that is used for the photovoltaic module impact test falls frame, and it is characterized in that: described support also comprises vertical rod (23), and an end of vertical rod (23) is installed on the bracing frame (21), and hanger (22) is connected with vertical rod (23) scalable.
4. the steel ball that is used for the photovoltaic module impact test as claimed in claim 1 falls frame, it is characterized in that: be set with silica gel sheath or rubber sleeve on the described negative pressure suction nozzle (32).
5. the steel ball that is used for the photovoltaic module impact test as claimed in claim 1 falls frame, it is characterized in that: be provided with a verticality inspection hole (4) or verticality check seam (5) under the described negative pressure suction nozzle (32).
6. the steel ball that is used for the photovoltaic module impact test as claimed in claim 5 falls frame, it is characterized in that: described verticality inspection hole (4) comprises that one can supply the centring ring (41) that steel ball (1) passes through and the connecting rod (42) of stationary positioned circle (41).
7. the steel ball that is used for the photovoltaic module impact test as claimed in claim 5 falls frame, it is characterized in that: described verticality check seam (5) is two cross bars that laterally arrange (51).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203863796U CN202256035U (en) | 2011-10-10 | 2011-10-10 | Steel ball falling frame for shock resistance test of photovoltaic assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203863796U CN202256035U (en) | 2011-10-10 | 2011-10-10 | Steel ball falling frame for shock resistance test of photovoltaic assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202256035U true CN202256035U (en) | 2012-05-30 |
Family
ID=46117259
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011203863796U Expired - Fee Related CN202256035U (en) | 2011-10-10 | 2011-10-10 | Steel ball falling frame for shock resistance test of photovoltaic assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202256035U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102384870A (en) * | 2011-10-10 | 2012-03-21 | 常州市东君光能科技发展有限公司 | Steel ball dropping frame for testing shock resistance of photovoltaic component and testing method thereof |
| CN103323206A (en) * | 2013-06-26 | 2013-09-25 | 无锡明珠钢球有限公司 | Steel ball falling detection device with pyramid outline structure |
-
2011
- 2011-10-10 CN CN2011203863796U patent/CN202256035U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102384870A (en) * | 2011-10-10 | 2012-03-21 | 常州市东君光能科技发展有限公司 | Steel ball dropping frame for testing shock resistance of photovoltaic component and testing method thereof |
| CN103323206A (en) * | 2013-06-26 | 2013-09-25 | 无锡明珠钢球有限公司 | Steel ball falling detection device with pyramid outline structure |
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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: 20120530 Termination date: 20141010 |
|
| EXPY | Termination of patent right or utility model |