CN213595002U

CN213595002U - Junction box mold base for solar photovoltaic module

Info

Publication number: CN213595002U
Application number: CN202022177255.9U
Authority: CN
Inventors: 余泽胜
Original assignee: Suzhou Zhitexiang Industrial Co ltd
Current assignee: Suzhou Zhitexiang Industrial Co ltd
Priority date: 2020-09-29
Filing date: 2020-09-29
Publication date: 2021-07-02
Anticipated expiration: 2030-09-29

Abstract

The utility model discloses a terminal box mould base for solar photovoltaic component, including the inner shell, the inner shell inboard is provided with protection mechanism, protection mechanism includes the protective sheath, the protective sheath is located the inner shell inboard, the inner shell is internally provided with the second spring, a side surface of the second spring is provided with the second fixture block, one end of the second fixture block runs through the inner shell and the protective sheath is located inside the protective sheath, the top surface swing joint of the second fixture block has the push rod, the push rod is located inside the protective sheath, one end of the push rod runs through the protective sheath and is located the protective sheath outside, the surface inboard swing joint of one end of the push rod has the gag lever post, the gag lever post is located the top surface of the protective; through the protection machanism who sets up, when putting into interior casing with the terminal box, can live by protective sheath parcel, prevent to make the terminal box topple over because of external vibrations when can fixing the terminal box.

Description

Junction box mold base for solar photovoltaic module

Technical Field

The utility model relates to an equipment technical field for the terminal box especially relates to terminal box mould base for solar PV modules.

Background

The connecting device is arranged between a solar cell array formed by the solar cell modules and the solar charging control device and mainly used for connecting and protecting the solar photovoltaic modules, connecting the electric power generated by the solar cells with an external circuit and conducting the current generated by the photovoltaic modules;

when need accomodate photovoltaic group terminal box, directly put in the box usually, but do not have the box, a plurality of terminal boxes are put together and can lead to rubbing each other and injure the lacquer painting, influence pleasing to the eye, take out also inconvenient when lacking protective device, for this reason we propose for the solar photovoltaic module terminal box mould base.

SUMMERY OF THE UTILITY MODEL

In order to overcome prior art not enough, the utility model provides a terminal box mould base for solar PV modules, through the protection machanism who sets up, when putting into interior casing with the terminal box, can be lived by protective sheath parcel, can prevent to make the terminal box empty because of external vibrations when fixing the terminal box, and can dismantle the protective sheath through second fixture block and push rod, can change ageing protective sheath after long-time the use for the terminal box can be in the best protection state always.

In order to solve the technical problem, the utility model provides a following technical scheme: terminal box mould base for solar PV modules, including interior casing, interior casing inboard is provided with protection machanism, protection machanism includes the protective sheath, the protective sheath is located interior casing inboard, the inside second spring that is provided with of interior casing, second spring side surface is provided with the second fixture block, second fixture block one end is run through interior casing and is located inside the protective sheath, second fixture block top surface swing joint has the push rod, the push rod is located inside the protective sheath, push rod one end is run through the protective sheath and is located the protective sheath outside, the inboard swing joint in push rod one end surface has the gag lever post, the gag lever post is located protective sheath top surface, the gag lever post is provided with the second pivot with the junction of protective sheath, the inboard surface swing joint of protective.

As a preferred technical scheme of the utility model, still include dismouting mechanism, dismouting mechanism includes the shell body, the shell body is located the dodge gate outside, shell body side surface swing joint has the dodge gate, the dodge gate is provided with first pivot with the junction of shell body, the shell body inboard is provided with the movable plate, the movable plate runs through inside the shell body is located the dodge gate, movable plate bottom surface is connected with first spring, first spring is located inside the shell body, movable plate top surface is provided with ejector pad and the first fixture block of fixture block, ejector pad one end runs through the shell body and is located the shell body outside, the first fixture block of fixture block is located the inside swing joint of dodge gate and has the draw-in groove.

As an optimal technical scheme of the utility model, shell body surface is provided with the decorative paint, just the shell body width is the same with the dodge gate width.

As a preferred technical scheme of the utility model, interior casing is square structure, just interior casing is four angular distributions around shell body bottom surface.

As an optimal technical scheme of the utility model, second fixture block side surface sets up to the arc structure, just the second fixture block is provided with two for the axle mirror image by inner housing bottom surface central point.

As an optimal technical scheme of the utility model, the push rod is T shape structure, push rod top surface is provided with anti-skidding line, just the push rod is provided with two.

As an optimal technical scheme of the utility model, the ejector pad is the cylinder structure, just ejector pad one end surface is provided with anti-skidding line.

As a preferred technical scheme of the utility model, the dead slot has been seted up to push rod side surface, the inboard swing joint of dead slot has the gag lever post, the gag lever post is square structure, just the gag lever post surface is provided with anti-skidding line.

Compared with the prior art, the utility model discloses the beneficial effect that can reach is:

1. through the arranged protection mechanism, when the junction box is placed in the inner shell, the junction box can be wrapped by the protection sleeve, the junction box can be fixed, meanwhile, the junction box is prevented from toppling over due to external vibration, the protection sleeve can be detached through the second clamping block and the push rod, and the aged protection sleeve can be replaced after long-time use, so that the junction box can be always in the optimal protection state;

2. through the dismouting mechanism that sets up, can use movable plate and draw-in groove to open the dodge gate for the user can be better take out or the cleaning work to the article in the device, makes this device when can accomodate sufficient terminal box, also conveniently takes.

Drawings

Fig. 1 is a schematic top view of the present invention;

FIG. 2 is a schematic front sectional view of the inner housing of the present invention;

fig. 3 is an enlarged schematic structural view of the present invention at B in fig. 2;

fig. 4 is an enlarged schematic structural view of the present invention at C in fig. 2;

fig. 5 is an enlarged schematic structural view of a portion a in fig. 1 according to the present invention;

wherein: 1. an outer housing; 2. a movable door; 3. an inner housing; 4. a protective sleeve; 5. a junction box; 11. moving the plate; 12. a first spring; 13. a push block; 14. a first clamping block; 21. a first rotating shaft; 22. a card slot; 31. a second spring; 32. a second fixture block; 41. a push rod; 42. a second rotating shaft; 43. a limiting rod.

Detailed Description

In order to make the technical means, the creation features, the achievement purposes and the functions of the invention easy to understand, the invention is further explained below with reference to the specific embodiments, but the following embodiments are only the preferred embodiments of the invention, not all. Based on the embodiments in the implementation, other embodiments obtained by those skilled in the art without any creative work belong to the protection scope of the present invention. The experimental methods in the following examples are conventional methods unless otherwise specified, and materials, reagents and the like used in the following examples are commercially available unless otherwise specified.

Example (b):

as shown in fig. 1 to 4, the junction box mold base for a solar photovoltaic module includes an inner shell 3, a protection mechanism is disposed on the inner side of the inner shell 3, the protection mechanism includes a protection sleeve 4, the protection sleeve 4 is located on the inner side of the inner shell 3, a second spring 31 is disposed inside the inner shell 3, a second clamping block 32 is disposed on one side surface of the second spring 31, one end of the second clamping block 32 penetrates through the inner shell 3 and is located inside the protection sleeve 4, a push rod 41 is movably connected to the top end surface of the second clamping block 32, the push rod 41 is located inside the protection sleeve 4, one end of the push rod 41 penetrates through the protection sleeve 4 and is located outside the protection sleeve 4, a limiting rod 43 is movably connected to the inner side surface of one end of the push rod 41 and is located on the top end surface;

when the protective sleeve 4 needs to be taken out for replacement, the limiting rod 43 is rotated to be away from the surface of the push rod 41, the push rod 41 is pushed downwards immediately, the surface of the bottom end of the push rod 41 touches the surface of the second fixture block 32 and then pushes the second fixture block out, so that the second spring 31 contracts, the second fixture block 32 is withdrawn from the protective sleeve 4, and then the protective sleeve 4 can be taken out; when putting into interior casing 3 with terminal box 5, can be lived by protective sheath 4 parcel, can prevent to make terminal box 5 topple over because of external vibrations when can fixing terminal box 5, and can dismantle protective sheath 4 through second fixture block 32 and push rod 41, can change ageing protective sheath 4 after long-time the use for terminal box 5 can be in the best protect state always.

In other embodiments, the present embodiment discloses an outer shell 1 and a movable door 2, please refer to fig. 1 and 5, further comprising a disassembling and assembling mechanism, where the disassembling and assembling mechanism includes an outer shell 1, the outer shell 1 is located outside the movable door 2, a side surface of the outer shell 1 is movably connected with the movable door 2, a joint of the movable door 2 and the outer shell 1 is provided with a first rotating shaft 21, an inner side of the outer shell 1 is provided with a moving plate 11, the moving plate 11 penetrates through the outer shell 1 and is located inside the movable door 2, a bottom end surface of the moving plate 11 is connected with a first spring 12, the first spring 12 is located inside the outer shell 1, a top end surface of the moving plate 11 is provided with a push block 13 and a first fixture block 14 of a fixture block, one end of the push block 13 penetrates through the;

when the movable door 2 needs to be opened, the pushing block 13 is pressed, so that the first spring 12 contracts while the moving plate 11 is pushed inwards, and the first clamping block 14 of the clamping block leaves the clamping groove 22, so that the movable door 2 can be rotated to be opened; the movable door 2 can be opened by using the movable plate 11 and the clamping groove 22, so that a user can take out or clean objects in the device better, and the device can be conveniently taken out while accommodating enough junction boxes 5.

In other embodiments, the present embodiment discloses an outer shell 1 and a movable door 2, please refer to fig. 1, the surface of the outer shell 1 is provided with a decorative paint, and the width of the outer shell 1 is the same as the width of the movable door 2; through set up the decoration lacquer on the surface of outer casing 1 for this device is more pleasing to the eye, and outer casing 1 is the same with the width of dodge gate 2, makes the laminating that outer casing 1 and dodge gate 2 can be perfect, does not leave the gap.

In other embodiments, the present embodiment discloses the inner housing 3, as shown in fig. 1, the inner housing 3 is a square structure, and the inner housings 3 are distributed at four angles around the bottom surface of the outer housing 1; by providing a plurality of inner housings 3, the device can accommodate a plurality of terminal blocks 5.

In other embodiments, the present embodiment discloses the second latch 32, as shown in fig. 1, one side surface of the second latch 32 is configured as an arc structure, and two second latches 32 are arranged by taking the central point of the bottom surface of the inner housing 3 as an axis mirror image; through setting up second fixture 32 a side surface to arc structure for push rod 41 can be better promotes second fixture 32, and is provided with two second fixture 32, makes protective sheath 4 inseparabler with being connected of interior casing 3.

In other embodiments, the push rod 41 is disclosed in the present embodiment, as shown in fig. 2, the push rod 41 is a T-shaped structure, the top surface of the push rod 41 is provided with anti-skid threads, and two push rods 41 are provided; by arranging the push rod 41 to be a T-shaped structure and arranging the anti-slip lines on the surface, the push rod 41 does not fall into the protective sleeve 4 and strengthens the friction force with the protective sleeve 4, and the arrangement of the two push rods 41 enables the protective sleeve 4 to be separated from the inner shell 3 more quickly.

In other embodiments, the present embodiment discloses a push block 13, as shown in fig. 5, the push block 13 is a cylindrical structure, and the surface of one end of the push block 13 is provided with anti-skid grains; through setting up ejector pad 13 to the cylinder that the surface was equipped with anti-skidding line for ejector pad 13 holds better and can not skid when operating.

In other embodiments, the embodiment discloses the push rod 41 and the limiting rod 43, as shown in fig. 5, a hollow groove is formed on one side surface of the push rod 41, the limiting rod 43 is movably connected to the inner side of the hollow groove, the limiting rod 43 is in a square structure, and the surface of the limiting rod 43 is provided with anti-skid threads; the surface of the push rod 41 is provided with the empty groove, and the empty groove is connected to the limit rod 43, so that the limit rod 43 and the push rod 41 are connected more conveniently and tightly.

In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only preferred examples of the present invention, and is not intended to limit the present invention, and that the present invention can have various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall into the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. Terminal box mould base for solar PV modules, including interior casing (3), its characterized in that: the inner side of the inner shell (3) is provided with a protection mechanism, the protection mechanism comprises a protection sleeve (4), the protection sleeve (4) is positioned on the inner side of the inner shell (3), a second spring (31) is arranged in the inner shell (3), a second clamping block (32) is arranged on one side surface of the second spring (31), one end of the second clamping block (32) penetrates through the inner shell (3) and is positioned in the protection sleeve (4), the top end surface of the second clamping block (32) is movably connected with a push rod (41), the push rod (41) is positioned in the protection sleeve (4), one end of the push rod (41) penetrates through the protection sleeve (4) and is positioned outside the protection sleeve (4), the inner side of the surface of one end of the push rod (41) is movably connected with a limiting rod (43), the limiting rod (43) is positioned on the top end surface of the protection sleeve (4), and a second rotating shaft (, the inner side surface of the protective sleeve (4) is movably connected with a junction box (5).

2. The junction box mold base for a solar photovoltaic module according to claim 1, wherein: the device also comprises a dismounting mechanism, the dismounting mechanism comprises an outer shell (1), the outer shell (1) is positioned on the outer side of the movable door (2), a movable door (2) is movably connected with the surface of one side of the outer shell (1), a first rotating shaft (21) is arranged at the joint of the movable door (2) and the outer shell (1), a moving plate (11) is arranged on the inner side of the outer shell (1), the moving plate (11) penetrates through the outer shell (1) and is positioned inside the movable door (2), the bottom end surface of the moving plate (11) is connected with a first spring (12), the first spring (12) is positioned inside the outer shell (1), the top end surface of the moving plate (11) is provided with a push block (13) and a first fixture block (14), one end of the push block (13) penetrates through the outer shell (1) and is positioned outside the outer shell (1), the first fixture block (14) of the fixture block is movably connected with a clamping groove (22) in the movable door (2).

3. The junction box mold base for a solar photovoltaic module according to claim 2, wherein: the surface of the outer shell (1) is provided with decorative paint, and the width of the outer shell (1) is the same as that of the movable door (2).

4. The junction box mold base for a solar photovoltaic module according to claim 1, wherein: interior casing (3) are square structure, just interior casing (3) are four angular distributions around shell body (1) bottom surface.

5. The junction box mold base for a solar photovoltaic module according to claim 1, wherein: one side surface of the second clamping block (32) is of an arc-shaped structure, and two second clamping blocks (32) are arranged by taking the central point of the bottom end surface of the inner shell (3) as an axis mirror image.

6. The junction box mold base for a solar photovoltaic module according to claim 1, wherein: the push rod (41) is of a T-shaped structure, the top end surface of the push rod (41) is provided with anti-skidding lines, and the number of the push rod (41) is two.

7. The junction box mold base for a solar photovoltaic module according to claim 2, wherein: the pushing block (13) is of a cylindrical structure, and anti-skidding grains are arranged on the surface of one end of the pushing block (13).

8. The junction box mold base for a solar photovoltaic module according to claim 1, wherein: the anti-skidding limiting device is characterized in that a hollow groove is formed in the surface of one side of the push rod (41), a limiting rod (43) is movably connected to the inner side of the hollow groove, the limiting rod (43) is of a square structure, and anti-skidding threads are arranged on the surface of the limiting rod (43).