CN210578413U

CN210578413U - Solar junction box with digital display

Info

Publication number: CN210578413U
Application number: CN201921507005.8U
Authority: CN
Inventors: 高智怡; 田庆
Original assignee: Modi Solar Technology Dongguan Co ltd
Current assignee: Shenzhen Madison Polymer New Material Technology Co ltd
Priority date: 2019-09-10
Filing date: 2019-09-10
Publication date: 2020-05-19
Anticipated expiration: 2029-09-10

Abstract

The utility model provides a band digital display solar junction box, include: terminal box and energy storage power supply, the terminal box includes casing and first location magnet, the casing is sunken formation spout inwards, first location magnet fixed mounting in the casing with the spout department of corresponding, set up the public end that charges in the spout, one side setting of energy storage power supply and the female end that charges that matches of public end, the setting of energy storage power supply charges female end side and spout matching, energy storage power supply internal fixation assembles second location magnet, the position of second location magnet corresponds with the position of first location magnet, the setting of energy storage power supply charges when female end side slip assembly is in the spout, first location magnet and second location magnet attract each other, the butt joint of the public end that charges and the female end that charges. The technical scheme of the utility model can make energy storage power and solar junction box link to each other fast, and is more swift during the use.

Description

Solar junction box with digital display

Technical Field

The utility model belongs to the technical field of solar cell, especially, relate to a band digital display solar junction box.

Background

The solar junction box is used as an important part of a solar cell module, is a connector between a solar cell array formed by the solar cell module and a solar energy storage power supply, draws out current generated by the module and generates power, and when the energy storage power supply is connected with the solar junction box, the solar junction box can be connected in a wire, complex clamping or inserting mode and the like under general conditions.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem that a digital display solar junction box is provided can make energy storage power and solar junction box link to each other fast, and is more swift during the use.

In order to solve the technical problem, the utility model relates to a realize like this, a band digital display solar junction box, include: the terminal box comprises a shell and a first positioning magnet, the shell is inwards sunken to form a sliding groove, the first positioning magnet is fixedly installed at a position, corresponding to the sliding groove, in the shell, a charging male end is arranged in the sliding groove, a charging female end matched with the charging male end is arranged on one side of the energy storage power supply, the energy storage power supply is provided with one side of the charging female end, the sliding groove is matched with the one side of the charging female end, a second positioning magnet is fixedly assembled in the energy storage power supply, the position of the second positioning magnet corresponds to the position of the first positioning magnet, the energy storage power supply is provided with one side of the charging female end, the first positioning magnet and the second positioning magnet attract each other when the charging female end is assembled in the sliding groove, and the charging male end is butted with the charging female end.

Further, the charging male end is a charging end piece protruding from the side wall of the sliding groove, and the extending direction of the charging end piece is opposite to the sliding-in direction of the energy storage power supply.

Furthermore, the junction box further comprises a port protective sleeve, the port protective sleeve is sunken to form an embedded groove, one side of the port protective sleeve protrudes to form a connecting protrusion, the corresponding position of the shell is sunken to form a connecting groove, the connecting protrusion is inserted into the connecting groove, and the charging end piece is accommodated in the embedded groove.

Furthermore, a positioning bulge is formed in the sliding groove in a protruding mode, a positioning groove is formed in the position, corresponding to one side of the energy storage power supply, in a recessed mode, and the positioning bulge is inserted into the positioning groove.

Furthermore, guide wall surfaces are arranged on two sides of the sliding direction of the sliding groove, the guide wall surfaces are arc surfaces, and the corresponding surfaces of the energy storage power supply and the guide wall surfaces are arc surfaces.

Further, when the energy storage power supply is arranged and the side of the charging female terminal is assembled in the sliding groove in a sliding mode, the first positioning magnet and the second positioning magnet are staggered in the sliding-in direction of the energy storage power supply.

Further, the inboard of casing sets up first mounting groove, first location magnet is embedded in the first mounting groove, set up the second mounting groove in the energy storage power, the second location magnet is embedded in the second mounting groove.

Further, the terminal box still includes solar charging port, detection module and display screen, detection module set up in the terminal box, solar charging port set up in one side of terminal box, the display screen set up in the outside of casing, detection module respectively with solar charging port with the display screen electricity is connected, detection module is used for detecting the access current voltage intensity of solar charging port and the current light intensity that the solar energy square matrix that the analysis was accessed received, the display screen is used for showing current voltage intensity with current light intensity.

Furthermore, the junction box further comprises a nanometer protective lens, and the nanometer protective lens covers the display screen.

Further, the junction box further comprises a DC interface and a USB interface.

The utility model discloses well digital display solar junction box compares with prior art, and beneficial effect lies in:

after being connected terminal box and solar cell square matrix, can with energy storage power supply sliding assembly to the spout in, at this moment, the female end butt joint of charging on the public end of charging on the energy storage power supply and the terminal box, first location magnet in the terminal box can attract the second location magnet on the energy storage power supply to the realization is to the attraction of energy storage power supply, promptly: energy storage power can assemble in the spout steadily under the effect of first location magnet and second location magnet, and is reliable and stable when making energy storage power charge, the technical scheme of the utility model can make energy storage power and solar junction box link to each other fast, and is more swift during the use.

Drawings

Fig. 1 is a schematic view of the overall structure of a solar junction box with a digital display in an embodiment of the present invention;

fig. 2 is a schematic view of the overall structure of the junction box in the embodiment of the present invention;

FIG. 3 is a rear view of the junction box of FIG. 2;

fig. 4 is a schematic diagram of the overall structure of the energy storage power supply in the embodiment of the present invention;

fig. 5 is a schematic view of a three-dimensional exploded structure of a solar junction box with a digital display in an embodiment of the present invention;

fig. 6 is a schematic connection diagram of the solar charging port, the detection module and the display screen according to the embodiment of the present invention;

fig. 7 is a schematic structural diagram of a port protection sleeve in an embodiment of the present invention.

In the drawings, each reference numeral denotes: 1. a junction box; 11. a housing; 12. a charging male terminal; 13. a first positioning magnet; 14. a port protection sleeve; 15. a solar charging port; 16. a detection module; 17. a display screen; 18. a nano protective lens; 19. a DC interface; 110. a USB interface; 111. a chute; 112. positioning the projection; 113. a guide wall surface; 2. an energy storage power supply; 21. a charging female terminal; 22. a second positioning magnet; 23. And (6) positioning a groove.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

Example (b):

in this embodiment, as shown in fig. 1 to 7, the digital display solar junction box includes: terminal box 1 and energy storage power supply 2, terminal box 1 includes casing 11 and first positioning magnet 13, casing 11 is sunken to form spout 111 inwards, first positioning magnet 13 fixed mounting corresponds department with spout 111 in casing 11, set up the public end 12 that charges in spout 111, one side of energy storage power supply 2 sets up the female end 21 that charges with the public end 12 matching that charges, one side that energy storage power supply 2 was equipped with the female end 21 that charges matches with

spout

111, 2 internal fixation assembly second positioning magnet 22 of energy storage power supply, the position of second positioning magnet 22 corresponds with the position of first positioning magnet 13, when one side that energy storage power supply 2 was equipped with the female end 21 that charges slides and assembles in spout 111, first positioning magnet 13 and second positioning magnet 22 attract each other, the butt joint of public end 12 and the female end 21 that charges.

After being connected terminal box 1 and solar cell square matrix, can with energy storage power supply 2 slip assemble in spout 111, at this moment, the public end 12 that charges on the energy storage power supply 2 docks with the female end 21 that charges on the terminal box 1, and first location magnet 13 in the terminal box 1 can attract second location magnet 22 on the energy storage power supply 2 to the realization is to energy storage power supply 2's attraction, promptly: energy storage power supply 2 can assemble steadily in spout 111 under the effect of first location magnet 13 and second location magnet 22, and is reliable and stable when making energy storage power supply 2 charge, the technical scheme of the utility model can make energy storage power supply 2 link to each other with solar junction box 1 fast, and is more swift during the use.

The charging male end 12 is a charging terminal piece protruding from the side wall of the sliding slot 111, and the extending direction of the charging terminal piece is opposite to the sliding-in direction of the energy storage power supply 2. Specifically, the charging male end 12 is located in the middle of the inner wall of the sliding groove 111 facing the sliding-in direction of the energy storage power supply 2, and the charging male end 12 is provided with four charging end pieces.

In order to protect the charging male end 12 when the energy storage power supply 2 is not charged, the junction box 1 further comprises a port protection sleeve 14, the port protection sleeve 14 is sunken to form an embedded groove, one side of the port protection sleeve 14 is protruded to form a connection protrusion, the corresponding position of the shell 11 is sunken to form a connection groove, the connection protrusion is inserted into the connection groove, and the charging terminal piece is accommodated in the embedded groove.

In order to ensure the position accuracy when the energy storage power supply 2 is assembled in the sliding groove 111, a positioning protrusion 112 is formed in the sliding groove 111 in a protruding manner, a positioning groove 23 is formed in a corresponding position on one side of the energy storage power supply 2 in a recessed manner, and the positioning protrusion 112 is inserted into the positioning groove 23. Specifically, the inner wall of the sliding groove 111 protrudes to form two positioning protrusions 112, the two positioning protrusions 112 are symmetrically arranged on two sides of the charging male end 12, when the energy storage power supply 2 is assembled, the positioning protrusions 112 are inserted into the positioning grooves 23 to ensure the accuracy of the position, and after the energy storage power supply 2 is assembled in the sliding groove 111, the positioning protrusions 112 can also prevent the energy storage power supply 2 from moving upwards, so that the energy storage power supply 2 is prevented from being loosened from the junction box 1. In other embodiments, one, three, four, five, etc. positioning protrusions 112 may be provided.

The sliding-in direction of the sliding chute 111 is provided with guide wall surfaces 113 at two sides, the guide wall surfaces 113 are arc surfaces, and the corresponding surface of the energy storage power supply 2 and the guide wall surfaces 113 is an arc surface. On the one hand, direction wall 113 can lead energy storage power supply 2 to be convenient for energy storage power supply 2 slide assembly to spout 111 in, on the other hand, direction wall 113 matches with energy storage power supply 2's outer wall, thereby carries on spacingly to energy storage power supply 2, prevents that energy storage power supply 2 from removing and taking off towards both sides. In other embodiments, the guiding wall 113 may be an inclined surface, and correspondingly, the corresponding surface of the energy storage power supply 2 corresponding to the guiding wall 113 is also an inclined surface.

When the energy storage power supply 2 is arranged and the charging female end 21 side is slidingly assembled in the sliding groove 111, the first positioning magnet 13 and the second positioning magnet 22 are dislocated in the sliding-in direction of the energy storage power supply 2. The inboard of casing 11 sets up first mounting groove, and first location magnet 13 inlays in first mounting groove, sets up the second mounting groove in energy storage power supply 2, and second location magnet 22 inlays in the second mounting groove. Specifically, in this embodiment, two first positioning magnets 13 are disposed in the housing 11, the two first positioning magnets 13 are symmetrically disposed on two sides of the charging male end 12, two second positioning magnets 22 are disposed in the energy storage power source 2, the two second positioning magnets 22 are symmetrically disposed on two sides of the charging female end 21, the two first positioning magnets 13 and the two second positioning magnets 22 are both disposed to ensure sufficient attraction force and are symmetrically disposed to ensure uniform attraction force, so that the energy storage power supply 2 is reliably and stably connected in the sliding groove 111 of the junction box 1, since the first positioning magnet 13 is positionally displaced in the sliding-in direction of the energy storage power supply 2, after the energy storage power supply 2 is fitted into the slide groove 111, the first positioning magnet 13 always has attraction force to the second positioning magnet 22 towards the sliding-in direction of the energy storage battery, so that the connection reliability of the charging male end 12 and the charging female end 21 is ensured. In other embodiments, the first positioning magnet 13 and the second positioning magnet 22 may be disposed with corresponding one, three, four, five, etc., and each disposed symmetrically with respect to the charging male end 12.

In this embodiment, terminal box 1 still includes solar charging port 15, detection module 16 and display screen 17, detection module 16 sets up in terminal box 1, solar charging port 15 sets up in one side of terminal box 1, display screen 17 sets up in the outside of casing 11, detection module 16 is connected with solar charging port 15 and display screen 17 electricity respectively, detection module 16 is used for detecting the current voltage intensity who inserts solar charging port 15 and analyzes the current light intensity that the solar energy square matrix (solar panel) that inserts received, display screen 17 is used for showing current voltage intensity and current light intensity. Display screen 17 is provided with two, display screen 17 is located setting up 111 sides of spout of shell, two display screens 17 show current voltage strength and current light intensity respectively, and show when showing current light intensity with the form of percentage show, thereby show the light intensity more directly perceivedly, in the use, the user can adjust the angle of solar energy square matrix, and judge the light intensity that shines on the solar energy square matrix in real time through the current voltage strength and the current light intensity that show on two display screens 17, in order to look for the most suitable direction. The junction box 1 further comprises a nano protective lens 18, and the nano protective lens 18 covers the display screen 17 to protect the display screen 17. The junction box 1 further comprises a DC interface 19 and a USB interface 110.

The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims

1. The utility model provides a band digital display solar junction box which characterized in that includes: the terminal box (1) comprises a shell (11) and a first positioning magnet (13), the shell (11) is inwards recessed to form a sliding groove (111), the first positioning magnet (13) is fixedly installed in the shell (11) at a position corresponding to the sliding groove (111), a charging male end (12) is arranged in the sliding groove (111), a charging female end (21) matched with the charging male end (12) is arranged on one side of the energy storage power source (2), one side of the energy storage power source (2) provided with the charging female end (21) is matched with the sliding groove (111), a second positioning magnet (22) is fixedly assembled in the energy storage power source (2), the position of the second positioning magnet (22) corresponds to the position of the first positioning magnet (13), and when one side of the energy storage power source (2) provided with the charging female end (21) is slidably assembled in the sliding groove (111), the first positioning magnet (13) and the second positioning magnet (22) are mutually attracted, and the charging male end (12) is in butt joint with the charging female end (21).

2. The solar junction box according to claim 1, wherein the charging male end (12) is a charging terminal piece protruding from a side wall of the chute (111), and the extending direction of the charging terminal piece is opposite to the sliding-in direction of the energy storage power source (2).

3. The solar junction box according to claim 2, wherein the junction box (1) further comprises a port protection sleeve (14), the port protection sleeve (14) is recessed to form an embedded groove, one side of the port protection sleeve (14) is protruded to form a connection protrusion, a corresponding position of the housing (11) is recessed to form a connection groove, the connection protrusion is inserted into the connection groove, and the charging terminal piece is accommodated in the embedded groove.

4. The solar junction box with the digital display according to claim 1, wherein a positioning protrusion (112) is formed in the sliding groove (111) in a protruding manner, a positioning groove (23) is formed in a corresponding position on one side of the energy storage power supply (2) in a recessed manner, and the positioning protrusion (112) is inserted into the positioning groove (23).

5. The digital display solar junction box according to claim 4, wherein guide wall surfaces (113) are arranged at two sides of the sliding groove (111) in the sliding direction, the guide wall surfaces (113) are arc surfaces, and the corresponding surface of the energy storage power supply (2) and the guide wall surfaces (113) are arc surfaces.

6. The solar junction box with the digital display according to any one of claims 1 to 5, wherein when the energy storage power supply (2) is arranged and the charging female end (21) side is slidingly assembled in the chute (111), the first positioning magnet (13) is dislocated with the second positioning magnet (22) towards the sliding-in direction of the energy storage power supply (2).

7. The solar junction box with digital display according to claim 6, wherein a first mounting groove is provided on the inner side of the housing (11), the first positioning magnet (13) is embedded in the first mounting groove, a second mounting groove is provided in the energy storage power supply (2), and the second positioning magnet (22) is embedded in the second mounting groove.

8. The digital display solar junction box according to claim 6, wherein the junction box (1) further comprises a solar charging port (15), a detection module (16) and a display screen (17), the detection module (16) is arranged in the junction box (1), the solar charging port (15) is arranged on one side of the junction box (1), the display screen (17) is arranged on the outer side of the shell (11), the detection module (16) is respectively and electrically connected with the solar charging port (15) and the display screen (17), the detection module (16) is used for detecting the current voltage intensity accessed into the solar charging port (15) and analyzing the current light intensity received by the accessed solar array, the display screen (17) is used for displaying the current voltage intensity and the current light intensity.

9. The digimated solar junction box according to claim 8, characterized in that the junction box (1) further comprises a protective nanoscopic lens (18), the protective nanoscopic lens (18) covering the display screen (17).

10. The digimated solar junction box according to claim 6, characterized in that the junction box (1) further comprises a DC interface (19) and a USB interface (110).