Photovoltaic detector with anti-collision structure

Abstract

The utility model discloses a photovoltaic detector with an anti-collision structure, and relates to the technical field of photovoltaic detectors, the photovoltaic detector comprises an upper shell and a buffer mechanism, a lower shell is arranged below the upper shell, a mounting groove is arranged above the lower shell, two sides of the upper shell are provided with second heat dissipation holes, and the buffer mechanism is arranged in the mounting groove. A mounting mechanism is arranged on the side, close to the mounting groove, of the upper shell. According to the photovoltaic detector with the anti-collision structure, first, a first magnetic block and a second magnetic block attract each other, a hollow plate is mounted on the outer side of an upper shell and the outer side of a lower shell, when collision occurs, a protective sleeve protects corners of a box body, then a buffer plate bears the collision force, and through extrusion of a damper and contraction of a buffer spring, the corners of the box body are prevented from being damaged. And meanwhile, the rubber strips are used for buffering the two ends of the buffer plate, so that the influence of collision on the service life of internal components of the photovoltaic detector is prevented, and the safety of the photovoltaic detector is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of photovoltaic detectors, in particular to a photovoltaic detector with an anti-collision structure. Background Art

[0002] Photovoltaic maintenance and inspection refers to the regular inspection and necessary maintenance of photovoltaic power generation systems. Photovoltaic power generation systems should be fully inspected at least once a year, including checking the working conditions of various parts such as components, cables, inverters, etc., to ensure the normal operation and power generation efficiency of the photovoltaic system. When performing maintenance and inspection on photovoltaic components and photovoltaic cells, a photovoltaic tester is required. A photovoltaic tester is an instrument used to test the performance of photovoltaic cells and photovoltaic components.

[0003] However, the existing photovoltaic detector has the following disadvantages: during the use of the photovoltaic detector, some objects may collide with the photovoltaic detector, causing damage to the photovoltaic detector and reducing its service life. Therefore, the existing photovoltaic detector needs to be improved. Utility Model Content

[0004] The purpose of the utility model is to provide a photovoltaic detector with an anti-collision structure to solve the problem raised in the above background technology that the photovoltaic detectors currently on the market lack an anti-collision structure, and some objects may collide with the photovoltaic detectors, causing damage to the photovoltaic detectors and reducing their service life.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a photovoltaic detector with an anti-collision structure, comprising an upper shell and a buffer mechanism, a lower shell is provided below the upper shell, a mounting groove is provided above the lower shell, two heat dissipation holes are provided on both sides of the upper shell, a mounting mechanism is provided on the side of the upper shell close to the mounting groove, a connecting mechanism is provided around the upper shell and the lower shell, the buffer mechanism is arranged on one side of the connecting mechanism, a sponge pad is provided below the lower shell, a box body is provided on the outside of the sponge pad, a box cover is installed on one side of the box body through a hinge, heat dissipation mechanisms are provided on both sides of the box body, and a protective cover is pasted on the bottom of the box body.

[0006] Preferably, the heat dissipation mechanism includes a dustproof net and a No. 1 heat dissipation hole, and the No. 1 heat dissipation holes are arranged at intervals on both sides of the box body, and the dustproof nets are installed on both sides of the box body close to the No. 1 heat dissipation hole by screws.

[0007] Preferably, the connecting mechanism comprises a hollow plate, a No. 1 magnetic block and a No. 2 magnetic block, and the No. 2 magnetic block is provided in the built-in grooves around the upper shell and the lower shell.

[0008] Preferably, one side of the No. 2 magnetic block attracts the No. 1 magnetic block, and one side of the No. 1 magnetic block is fixedly connected with a hollow plate.

[0009] Preferably, the buffer mechanism comprises a buffer plate, a damper, a buffer spring and a rubber strip, and rubber strips distributed at intervals are pasted to both ends of the hollow plate.

[0010] Preferably, a damper is connected to one side of the hollow plate close to the rubber strip, a buffer spring is sleeved on the outer side of the damper, and one end of the damper is connected to a buffer plate.

[0011] Preferably, the mounting mechanism comprises a limit spring, a limit block, a fastening ring, a limit hole and a mounting block, and a mounting block is fixedly connected to a side of the upper shell body close to the mounting groove.

[0012] Preferably, a limit spring is provided in the built-in groove of the mounting block, a limit block is provided on one side of the limit spring, a limit hole is provided on the inner wall of the lower shell body close to the limit block, and a fastening ring is sleeved on the outer side of the limit block.

[0013] Compared with the prior art, the beneficial effects of the utility model are: the photovoltaic detector with an anti-collision structure:

[0014] 1. A buffer mechanism and a connecting mechanism are provided. First, the No. 1 magnetic block and the No. 2 magnetic block are attracted to each other, and the hollow plate is installed on the outside of the upper shell and the lower shell. When a collision occurs, the protective cover protects the corners of the box, and then the buffer plate bears the force of the collision, and disperses the force of the collision by squeezing the damper and contracting the buffer spring. At the same time, the rubber strip buffers the two ends of the buffer plate to prevent the collision from affecting the service life of the internal components of the photovoltaic detector, thereby improving the safety of the photovoltaic detector.

[0015] 2. An installation mechanism is provided. First, remove the hollow plate, and then rotate the fastening ring to remove the fastening ring from the limit block. Then press the limit block to one side to make the limit block squeeze the limit spring, driving one end of the limit block to disengage from the limit hole. Then, pull the upper shell upward to disengage the installation block from the installation groove. The upper shell and the lower shell can be quickly separated, which is convenient for maintenance work and improves the convenience of the photovoltaic detector. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a schematic diagram of the main structure of the utility model;

[0017] Figure 2 This is a schematic diagram of the main cross-sectional structure of the utility model;

[0018] Figure 3 This is a schematic diagram of the top view structure of the utility model;

[0019] Figure 4 This is an enlarged structural diagram of the utility model at A;

[0020] Figure 5 This is an enlarged structural diagram of the utility model at B;

[0021] Figure 6 This is a schematic diagram of the three-dimensional structure of the upper shell of the utility model;

[0022] Figure 7 This is a schematic diagram of the main structure of the buffer mechanism of the utility model.

[0023] In the figure: 1. upper shell; 2. protective cover; 3. box cover; 4. sponge pad; 5. heat dissipation mechanism; 51. dust screen; 52. heat dissipation hole No. 1; 6. buffer mechanism; 61. buffer plate; 62. damper; 63. buffer spring; 64. rubber strip; 7. installation mechanism; 71. limit spring; 72. limit block; 73. fastening ring; 74. limit hole; 75. installation block; 8. installation groove; 9. connecting mechanism; 91. hollow plate; 92. magnetic block No. 1; 93. magnetic block No. 2; 10. heat dissipation hole No. 2; 11. lower shell; 12. box body. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0025] See also Figure 1-7 The utility model provides a technical solution: a photovoltaic detector with an anti-collision structure, comprising an upper shell 1 and a buffer mechanism 6, a lower shell 11 is provided below the upper shell 1, a mounting groove 8 is provided above the lower shell 11, and two heat dissipation holes 10 are provided on both sides of the upper shell 1, a mounting mechanism 7 is provided on one side of the upper shell 1 close to the mounting groove 8, a connecting mechanism 9 is provided around the upper shell 1 and the lower shell 11, the buffer mechanism 6 is arranged on one side of the connecting mechanism 9, a sponge pad 4 is provided below the lower shell 11, a box body 12 is provided on the outside of the sponge pad 4, a box cover 3 is installed on one side of the box body 12 through a hinge, a heat dissipation mechanism 5 is provided on both sides of the box body 12, and a protective cover 2 is pasted on the bottom of the box body 12.

[0026] according to Figure 1-3 As shown, the heat dissipation mechanism 5 includes a dustproof net 51 and a No. 1 heat dissipation hole 52. The No. 1 heat dissipation holes 52 are arranged at intervals on both sides of the box body 12. The dustproof net 51 is installed on both sides of the box body 12 near the No. 1 heat dissipation hole 52 by screws.

[0027] In specific implementation, a lot of heat will be generated during the operation of the photovoltaic detector. This heat is first dissipated into the box 12 through the second heat dissipation hole 10, and then dissipated out through the first heat dissipation hole 52. The dustproof net 51 can block the dust that enters the box 12 from the first heat dissipation hole 52.

[0028] according to Figure 2-5 and Figure 7 As shown, the connecting mechanism 9 includes a hollow plate 91, a first magnetic block 92 and a second magnetic block 93. The second magnetic block 93 is provided in the built-in grooves around the upper shell 1 and the lower shell 11. One side of the second magnetic block 93 attracts the first magnetic block 92. One side of the first magnetic block 92 is fixedly connected with the hollow plate 91. The buffer mechanism 6 includes a buffer plate 61, a damper 62, a buffer spring 63 and a rubber strip 64. The two ends of the hollow plate 91 are pasted with spaced rubber strips 64. The side of the hollow plate 91 close to the rubber strip 64 is connected with the damper 62. The outer side of the damper 62 is sleeved with a buffer spring 63. One end of the damper 62 is connected with the buffer plate 61, and the shape of the buffer plate 61 is arc-shaped.

[0029] During the specific implementation, the hollow plate 91 is first installed around the photovoltaic detector, and the No. 1 magnetic block 92 is matched to one side of the No. 2 magnetic block 93, so that the No. 1 magnetic block 92 and the No. 2 magnetic block 93 attract each other, and the hollow plate 91 is connected to the upper shell 1 and the lower shell 11. When an object collides with the photovoltaic detector, the protective cover 2 protects the corners of the box 12, and then the buffer plate 61 withstands the force of the collision, and disperses the force of the collision by squeezing the damper 62 and the buffer spring 63. At the same time, the rubber strip 64 buffers the two ends of the buffer plate 61. The buffer plate 61 can effectively protect and buffer the outer side of the shell of the photovoltaic detector to prevent the collision from affecting the service life of the internal components of the photovoltaic detector, thereby improving the safety of the photovoltaic detector.

[0030] according to Figure 2 , Figure 4 and Figure 6 As shown, the mounting mechanism 7 includes a limit spring 71, a limit block 72, a fastening ring 73, a limit hole 74 and a mounting block 75. The upper shell 1 is fixedly connected to a side of the mounting groove 8 with a mounting block 75. A limit spring 71 is provided in a built-in groove of the mounting block 75. A limit block 72 is provided on one side of the limit spring 71. A limit hole 74 is provided on the inner wall of the lower shell 11 near the limit block 72. A fastening ring 73 is sleeved on the outer side of the limit block 72. The fastening ring 73 and the limit block 72 are threadedly sleeved.

[0031] In specific implementation, the photovoltaic detector needs to have its internal components inspected and maintained after being used for a long time. The hollow plate 91 can be removed, and then the fastening ring 73 can be rotated to remove the fastening ring 73 from the limit block 72. The limit block 72 is then pressed to one side to squeeze the limit spring 71, thereby driving one end of the limit block 72 to disengage from the limit hole 74. The upper shell 1 is then pulled upward to disengage the mounting block 75 from the mounting groove 8. The upper shell 1 can be quickly separated from the lower shell 11, which is convenient for maintenance work and improves the convenience of the photovoltaic detector.

[0032] Working principle: When using the photovoltaic detector with an anti-collision structure, first, carry the photovoltaic detector to the detection work area through the box 12, then open the box cover 3, and then connect the photovoltaic detector to the photovoltaic cell or photovoltaic module through a connecting line, then start the light source to radiate light onto the surface of the photovoltaic cell or photovoltaic module, and measure the current and voltage output of the photovoltaic cell or photovoltaic module through the test circuit in the photovoltaic detector, and transmit the data analysis results to the display screen for easy viewing by the staff. During use, other objects may collide with the photovoltaic detector, which can be buffered by the box 12, the buffer mechanism 6 and the connecting mechanism 9 to reduce the collision force. When the photovoltaic detector needs to be inspected and maintained, the upper shell 1 and the lower shell 11 can be separated by the mounting mechanism 7, thereby improving the safety and convenience of the photovoltaic detector. The contents not described in detail in this description belong to the prior art known to professional and technical personnel in this field.

[0033] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art may still modify the technical solutions described in the aforementioned embodiments, or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention shall be included in the protection scope of the present invention.

Claims

1. A photovoltaic detector with an anti-collision structure, comprising an upper housing (1) and a buffer mechanism (6), characterized in that: A lower shell (11) is provided below the upper shell (1), a mounting groove (8) is provided above the lower shell (11), two heat dissipation holes (10) are provided on both sides of the upper shell (1), a mounting mechanism (7) is provided on one side of the upper shell (1) close to the mounting groove (8), connecting mechanisms (9) are provided around the upper shell (1) and the lower shell (11), the buffer mechanism (6) is arranged on one side of the connecting mechanism (9), a sponge pad (4) is provided below the lower shell (11), a box body (12) is provided on the outer side of the sponge pad (4), a box cover (3) is installed on one side of the box body (12) through a hinge, heat dissipation mechanisms (5) are provided on both sides of the box body (12), and a protective cover (2) is pasted on the bottom of the box body (12).

2. The photovoltaic detector with an anti-collision structure according to claim 1, characterized in that: The heat dissipation mechanism (5) comprises a dustproof net (51) and a first heat dissipation hole (52). The first heat dissipation holes (52) are arranged at intervals on both sides of the box body (12). The dustproof net (51) is installed on both sides of the box body (12) close to the first heat dissipation hole (52) by screws.

3. The photovoltaic detector with an anti-collision structure according to claim 1, characterized in that: The connecting mechanism (9) comprises a hollow plate (91), a first magnetic block (92) and a second magnetic block (93), and the second magnetic block (93) is arranged in the built-in grooves around the upper shell (1) and the lower shell (11).

4. The photovoltaic detector with an anti-collision structure according to claim 3, characterized in that: One side of the second magnetic block (93) attracts the first magnetic block (92), and one side of the first magnetic block (92) is fixedly connected to a hollow plate (91).

5. The photovoltaic detector with an anti-collision structure according to claim 4, characterized in that: The buffer mechanism (6) comprises a buffer plate (61), a damper (62), a buffer spring (63) and a rubber strip (64), and the two ends of the hollow plate (91) are pasted with rubber strips (64) distributed at intervals.

6. The photovoltaic detector with an anti-collision structure according to claim 5, characterized in that: A damper (62) is connected to one side of the hollow plate (91) close to the rubber strip (64); a buffer spring (63) is sleeved on the outer side of the damper (62); and one end of the damper (62) is connected to a buffer plate (61).

7. The photovoltaic detector with an anti-collision structure according to claim 1, characterized in that: The mounting mechanism (7) comprises a limit spring (71), a limit block (72), a fastening ring (73), a limit hole (74) and a mounting block (75); the mounting block (75) is fixedly connected to one side of the upper housing (1) close to the mounting groove (8).

8. The photovoltaic detector with an anti-collision structure according to claim 7, characterized in that: A limit spring (71) is provided in the built-in groove of the mounting block (75), a limit block (72) is provided on one side of the limit spring (71), a limit hole (74) is provided on the inner wall of the lower shell (11) close to the limit block (72), and a fastening ring (73) is sleeved on the outer side of the limit block (72).

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