CN213901588U

CN213901588U - Ice ball forming die for testing photovoltaic module

Info

Publication number: CN213901588U
Application number: CN202023120669.4U
Authority: CN
Inventors: 陆卫; 倪志军; 邓黎明
Original assignee: Wuxi Baishiqi Photovoltaic Technology Co ltd
Current assignee: Wuxi Baishiqi Photovoltaic Technology Co ltd
Priority date: 2020-12-22
Filing date: 2020-12-22
Publication date: 2021-08-06
Anticipated expiration: 2030-12-22

Abstract

The utility model relates to a field of photovoltaic module reliability test, especially, relate to an ice ball forming die for photovoltaic module test, it includes the upper die base, the die holder, the diapire of upper die base is opened there is the die cavity, the top surface of die holder is opened there is lower die cavity, it is hemisphere recess with lower die cavity to go up the die cavity, the diapire of upper die base is when laminating in the top surface of die holder, it forms the die cavity of a spheroid with lower die cavity cooperation to go up the die cavity, the top surface of upper die base is opened there is the water filling port, the water filling port communicates in last die cavity, last smooth layer has been placed in the die cavity, it has the intercommunicating pore to open on the last smooth layer, communicate in the water filling port when the axis of intercommunicating pore is vertical setting, open one side of die holder has the mounting groove, the mounting groove link up to lower die cavity, smooth layer has been placed down in the lower die cavity, fixedly connected with the regulation pole on the smooth layer down, the regulation pole is worn to locate the mounting groove. This application has the effect of being convenient for make puck.

Description

Ice ball forming die for testing photovoltaic module

Technical Field

The application relates to the field of photovoltaic module reliability testing, in particular to an ice hockey forming die for photovoltaic module testing.

Background

The photovoltaic module can stand strong wind, rain, snow, hail etc. to its applied external load at the outwork for photovoltaic module takes place bending deformation etc. and photovoltaic module's encapsulation quality has decided solar module's life and reliability, and the damage degree that the hail descends to photovoltaic module to the impact in the twinkling of an eye that photovoltaic module produced is the biggest, consequently need carry out the ice ball impact test of simulation hail environment before photovoltaic module comes into use.

With respect to the related art in the above, the inventors consider that: the ice hockey impact test consumes a large amount of ice hockey, and the ice hockey is not easy to manufacture.

SUMMERY OF THE UTILITY MODEL

In order to facilitate manufacturing the ice hockey, the application provides an ice hockey forming die for testing a photovoltaic module.

The application provides a puck forming die for photovoltaic module test adopts following technical scheme:

the utility model provides an ice hockey forming die for photovoltaic module test, including the upper die base, the die holder, the diapire of upper die base is opened there is last die cavity, the top surface of die holder is opened there is lower die cavity, it is the hemisphere recess with lower die cavity to go up the die cavity, the diapire of upper die base is when the top surface of die holder, it forms the die cavity of a spheroid with lower die cavity cooperation to go up the die cavity, the top surface of upper die base is opened there is the water filling port, the water filling port communicates in last die cavity, it has placed the smooth layer in the die cavity to go up, go up the inner wall that the smooth layer fitted in last die cavity, it has the intercommunicating pore to go up to open on the smooth layer, the axis of intercommunicating pore communicates in the water filling port when being vertical setting, open one side of die holder has the mounting groove, the mounting groove link up to lower die cavity, the smooth layer has placed down in the die cavity, the smooth layer fits in the inner wall of die cavity down, fixedly connected with on the smooth layer adjusts the pole down, wear to locate the mounting groove.

Through adopting above-mentioned technical scheme, when the ice hockey is made to needs, the staff laminates upper die base and die holder each other, the water filling port is linked together with the intercommunication mouth this moment, the staff is from the water filling port toward last die cavity water injection, when water is full of die cavity and lower die cavity, staff's swing adjusts the pole, it rotates to adjust smooth layer under the pole drive, smooth layer rotation in the drive of lower smooth layer, make intercommunication mouth and water filling port stagger, avoid the foreign matter to fall into in upper die cavity and the lower die cavity, then put into the refrigerator with upper die base and die holder and freeze, after the ice freezes, open the upper die base, it all has the effect that reduces friction to go up smooth layer and lower smooth layer, the staff of being convenient for takes out the ice hockey. According to the technical scheme, the upper die base and the lower die base are matched with each other, so that the effect of conveniently manufacturing ice hockey is achieved.

Optionally, the top surface of the lower die base is provided with an insertion ring groove, the lower cavity is located in the center of the insertion ring groove, the bottom wall of the upper die base is integrally formed with an insertion ring, and the insertion ring is in insertion fit with the insertion ring groove.

By adopting the technical scheme, the inserting ring is matched with the inserting ring groove in an inserting manner, so that the positioning accuracy between the upper die base and the lower die base is improved.

Optionally, the bottom wall of the insertion ring groove is hinged with a rubber ring.

Through adopting above-mentioned technical scheme, the leakproofness of grafting ring and grafting annular diapire has been improved to the rubber ring.

Optionally, the top surface of the lower die base is fixedly connected with a positioning column, and the bottom wall of the upper die base is provided with a positioning groove for the positioning column to be inserted.

Through adopting above-mentioned technical scheme, the reference column cooperates with the constant head tank grafting, has further improved the accuracy nature of location between upper die base and the die holder.

Optionally, the positioning column and the positioning groove are both in a round table shape with a narrow top and a wide bottom.

Through adopting above-mentioned technical scheme, reference column and constant head tank all are the round platform form, and the constant head tank is inserted to the reference column of being convenient for.

Optionally, the upper die base is detachably connected with a fastener, and the upper die base and the lower die base are locked with each other through the fastener.

Through adopting above-mentioned technical scheme, the fastener has improved the locking degree between upper die base and the die holder, has realized the dismantlement between upper die base and the die holder simultaneously and has been connected.

Optionally, the fastener includes a fastening bolt, a threaded hole is vertically formed in the upper die base, a thread groove is formed in the upper surface of the lower die base, and the fastening bolt is in threaded connection with the threaded hole and the thread groove.

Through adopting above-mentioned technical scheme, fastening bolt threaded connection has realized the fastening between cope match-plate pattern and the die holder in screw hole and thread groove.

Optionally, the apertures of the water injection port and the communication hole are gradually reduced along the direction close to the lower die base.

By adopting the technical scheme, the apertures of the water injection port and the communicating hole are gradually reduced along the direction close to the lower die holder, so that water flows into the upper die cavity and the lower die cavity conveniently.

In summary, the present application includes at least one of the following beneficial technical effects:

1. the upper die base and the lower die base are matched with each other, so that the effect of conveniently manufacturing ice balls is achieved;

2. the positioning column is in inserting fit with the positioning groove, so that the positioning accuracy between the upper die base and the lower die base is improved;

3. the fastening bolt is in threaded connection with the threaded hole and the threaded groove, and fastening between the upper die base and the lower die base is achieved.

Drawings

Fig. 1 is a schematic structural diagram of an ice hockey molding die for photovoltaic module testing according to an embodiment of the present application.

Fig. 2 is a cross-sectional view of an adjustment lever of an embodiment of the present application.

Fig. 3 is a cross-sectional view of a bayonet ring of an embodiment of the present application.

Description of reference numerals: 1. an upper die holder; 11. an upper cavity; 12. a water injection port; 13. a plug-in ring; 14. positioning a groove; 2. a lower die holder; 21. a lower cavity; 22. mounting grooves; 23. inserting ring grooves; 24. a positioning column; 3. coating a smooth layer; 31. a communicating hole; 4. a lower smoothing layer; 41. adjusting a rod; 5. a rubber ring; 6. a fastener; 61. fastening a bolt; 62. a threaded hole; 63. a thread groove; 7. and a yielding ring groove.

Detailed Description

The present application is described in further detail below with reference to figures 1-3.

The embodiment of the application discloses puck forming die for testing photovoltaic module. Referring to fig. 1 and 2, the ice ball forming die for testing the photovoltaic module comprises an upper die holder 1 and a lower die holder 2, wherein an upper cavity 11 is formed in the bottom wall of the upper die holder 1, a lower cavity 21 is formed in the top surface of the lower die holder 2, the upper cavity 11 and the lower cavity 21 are both hemispherical grooves, and when the bottom wall of the upper die holder 1 is attached to the top surface of the lower die holder 2, the upper cavity 11 and the lower cavity 21 are matched to form a spherical cavity.

Referring to fig. 2, a water injection port 12 is formed in the top surface of the upper die holder 1, the water injection port 12 is communicated with the upper die cavity 11, and the diameter of the water injection port 12 is gradually reduced vertically downwards so as to facilitate water flow injection into the upper die cavity 11.

Referring to fig. 2, an upper smooth layer 3 is arranged in the upper cavity 11, the upper smooth layer 3 is attached to the inner wall of the upper cavity 11, the upper smooth layer 3 can rotate in the upper cavity 11, the upper smooth layer 3 is in a hemispherical shell shape, a communication hole 31 is formed in the center of the arc-shaped wall of the upper smooth layer 3, and when the upper smooth layer 3 is completely attached to the inner wall of the upper cavity 11, the axis of the communication hole 31 is vertically arranged and is communicated with the water injection port 12. The diameter of the communicating hole 31 is gradually reduced along the direction towards the lower die base 2, so that the water flow is convenient to inject.

Referring to fig. 2, a lower smooth layer 4 is arranged in the lower cavity 21, the lower smooth layer 4 is attached to the inner wall of the lower cavity 21, the lower smooth layer 4 can rotate in the lower cavity 21, and the upper smooth layer 3 is in a hemispherical shell shape. Go up smooth layer 3 and smooth layer 4 is the polytetrafluoroethylene material down for the coefficient of friction of going up smooth layer 3 and smooth layer 4 down is lower, is convenient for take out after the ice ball shaping.

Referring to fig. 2, one side of the lower die holder 2 is provided with a mounting groove 22, and the mounting groove 22 is communicated with the lower cavity 21. An adjusting rod 41 penetrates through the mounting groove 22, and one end of the adjusting rod 41 close to the lower smooth layer 4 is fixedly connected to the lower smooth layer 4.

Referring to fig. 2, when the worker makes ice hockey, the bottom wall of the upper die base 1 is attached to the top surface of the lower die base 2, so that the upper smooth layer 3 and the lower smooth layer 4 are matched to form a spherical cavity. At this time, the communication hole 31 communicates with the water filling port 12, and the worker injects the water flow from the water filling port 12. The water flow enters the cavity between the upper smooth layer 3 and the lower smooth layer 4 after sequentially passing through the water injection port 12 and the communication port. After the upper cavity 11 and the lower cavity 21 are filled with water flow, the worker rotates the adjusting rod 41, the adjusting rod 41 drives the upper smooth layer 3 to rotate, and the lower smooth layer 4 drives the upper smooth layer to rotate, so that the communication hole 31 and the water filling port 12 are staggered, and foreign matters are prevented from falling into the upper cavity 11 and the lower cavity 21.

Referring to fig. 2, finally, the upper die holder 1 and the lower die holder 2 are placed in a refrigerator to be frozen, after the ice ball is frozen and formed, the upper die holder 1 is opened, and the ice ball is taken out.

Referring to fig. 2, in order to improve the positioning accuracy between the upper die holder 1 and the lower die holder 2, the top surface of the lower die holder 2 is provided with an insertion ring groove 23, the lower cavity 21 is located at the center of the insertion ring groove 23, the bottom wall of the upper die holder 1 is integrally formed with an insertion ring 13, and the insertion ring 13 is in insertion fit with the insertion ring groove 23. In addition, the bottom wall of the inserting ring groove 23 is hinged with the rubber ring 5, and the sealing performance of the inserting ring 13 and the bottom wall of the inserting ring groove 23 is improved.

Referring to fig. 2, in order to further improve the positioning accuracy between the upper die holder 1 and the lower die holder 2, two positioning columns 24 are fixedly connected to the top surface of the lower die holder 2, the two positioning columns 24 are arranged oppositely, and the lower cavity 21 is located between the two positioning columns 24. Two positioning grooves 14 are formed in the bottom wall of the upper die base 1, the positioning grooves 14 correspond to positioning columns 24 one by one, and the positioning columns 24 are matched with the positioning grooves 14 in an inserting mode. Positioning column 24 and positioning groove 14 are both in the shape of a truncated cone with a narrow top and a wide bottom, so that positioning column 24 can be conveniently inserted into positioning groove 14.

Referring to fig. 3, in order to mutually lock the upper die holder 1 and the lower die holder 2, the upper die holder 1 is detachably connected with a fastener 6, the fastener 6 comprises a fastening bolt 61, a threaded hole 62 is vertically formed in the upper die holder 1, a threaded groove 63 is formed in the upper surface of the lower die holder 2, and the fastening bolt 61 is in threaded connection with the threaded hole 62 and the threaded groove 63, so that the detachable connection between the upper die holder 1 and the lower die holder 2 is realized. The fasteners 6 are provided with two groups, so that the locking degree between the upper die base 1 and the lower die base 2 is improved.

Referring to fig. 3, in order to facilitate the opening of the mold by the worker, the upper mold base 1 and the lower mold base 2 are both provided with the abdicating ring grooves 7, and the abdicating ring grooves 7 provide force points for the worker, so that the upper mold base 1 is convenient to open.

The implementation principle of the ice hockey forming die for testing the photovoltaic module is as follows: when the staff makeed the puck, with the diapire of upper die base 1 and the top surface laminating of die holder 2 for go up smooth layer 3 and smooth layer 4 cooperation down and form a spheroidal cavity, reference column 24 is pegged graft in constant head tank 14 simultaneously, and peg graft ring 13 is pegged graft in grafting annular 23, recycles fastening bolt 61 and locks upper die base 1 and die holder 2, and intercommunicating pore 31 communicates in water filling port 12 this moment, and the staff pours into rivers into from water filling port 12. The water flow enters the cavity between the upper smooth layer 3 and the lower smooth layer 4 after sequentially passing through the water injection port 12 and the communication port. After the upper cavity 11 and the lower cavity 21 are filled with water flow, the worker rotates the adjusting rod 41, the adjusting rod 41 drives the upper smooth layer 3 to rotate, and the lower smooth layer 4 drives the upper smooth layer to rotate, so that the communication hole 31 and the water filling port 12 are staggered, and foreign matters are prevented from falling into the upper cavity 11 and the lower cavity 21. And finally, placing the upper die holder 1 and the lower die holder 2 into a refrigerator for freezing, detaching the fastening bolts 61 to open the upper die holder 1 after the ice ball is frozen and molded, and taking out the ice ball.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a puck forming die for photovoltaic module test which characterized in that: comprises an upper die holder (1) and a lower die holder (2), wherein the bottom wall of the upper die holder (1) is provided with an upper die cavity (11), the top surface of the lower die holder (2) is provided with a lower die cavity (21), both the upper die cavity (11) and the lower die cavity (21) are hemispherical grooves, when the bottom wall of the upper die holder (1) is attached to the top surface of the lower die holder (2), the upper die cavity (11) and the lower die cavity (21) are matched to form a spherical die cavity, the top surface of the upper die holder (1) is provided with a water filling port (12), the water filling port (12) is communicated with the upper die cavity (11), an upper smooth layer (3) is placed in the upper die cavity (11), the upper smooth layer (3) is attached to the inner wall of the upper die cavity (11), a communication hole (31) is formed in the upper smooth layer (3), the axis of the communication hole (31) is vertically arranged and is communicated with the water filling port (12), one side of the lower die holder (2) is provided with a mounting groove (22), and the mounting groove (22) is communicated with the lower die cavity (21), smooth layer (4) down have been placed in lower die cavity (21), and smooth layer (4) laminate in the inner wall of die cavity (21) down, and fixedly connected with adjusts pole (41) on smooth layer (4) down, adjusts pole (41) and wears to locate mounting groove (22).

2. The hockey puck forming die for photovoltaic module testing according to claim 1, wherein: the top surface of the lower die base (2) is provided with an inserting ring groove (23), the lower die cavity (21) is positioned in the center of the inserting ring groove (23), the bottom wall of the upper die base (1) is integrally formed with an inserting ring (13), and the inserting ring (13) is inserted and matched with the inserting ring groove (23).

3. The hockey puck forming die for photovoltaic module testing according to claim 2, wherein: the bottom wall of the inserting ring groove (23) is hinged with a rubber ring (5).

4. The hockey puck forming die for photovoltaic module testing according to claim 1, wherein: the top surface of the lower die holder (2) is fixedly connected with a positioning column (24), and the bottom wall of the upper die holder (1) is provided with a positioning groove (14) for the insertion of the positioning column (24).

5. The hockey puck forming die for photovoltaic module testing according to claim 4, wherein: the positioning column (24) and the positioning groove (14) are both in the shape of a truncated cone with a narrow top and a wide bottom.

6. The hockey puck forming die for photovoltaic module testing according to claim 1, wherein: the upper die holder (1) is detachably connected with a fastener (6), and the upper die holder (1) and the lower die holder (2) are mutually locked through the fastener (6).

7. The hockey puck forming die for photovoltaic module testing according to claim 6, wherein: the fastener (6) comprises a fastening bolt (61), a threaded hole (62) is vertically formed in the upper die base (1), a threaded groove (63) is formed in the upper surface of the lower die base (2), and the fastening bolt (61) is in threaded connection with the threaded hole (62) and the threaded groove (63).

8. The hockey puck forming die for photovoltaic module testing according to claim 1, wherein: the apertures of the water injection hole (12) and the communicating hole (31) are gradually reduced along the direction close to the lower die base (2).