Energy-saving high-conductivity photovoltaic connection terminal

Abstract

The utility model discloses an energy-saving high-conductivity photovoltaic connecting terminal which comprises an optical modem, the front side of the optical modem is fixedly connected with two L-shaped plates which are in mirror symmetry up and down, the horizontal planes of the inner sides of the two L-shaped plates are both provided with installation grooves, a hollow block is connected between the two installation grooves, and a photovoltaic terminal is fixedly connected in the hollow block in a penetrating mode. The photovoltaic terminal is connected with the optical modem, a positioning piece is movably connected in the hollow block, a locking piece is movably connected in the hollow block, the locking piece and the positioning piece are used in a matched mode, and the locking piece is movably connected outside a wire of the photovoltaic terminal in a penetrating mode. According to the utility model, the front side of the optical modem is fixedly connected with the two L-shaped plates which are in mirror symmetry up and down, the hollow block is arranged outside the photovoltaic terminal, and the hollow block is connected in the mounting groove between the two L-shaped plates through the limiting piece and the locking piece, so that the connection firmness of the photovoltaic terminal and the optical modem is improved; and the photovoltaic terminal externally connected with the optical modem is prevented from being pulled down.

Description

TECHNICAL FIELD

[0001] The utility model relates to photovoltaic terminal technical field especially relates to energy -conserving high transmission photovoltaic connecting terminal. BACKGROUND

[0002] Photovoltaic terminal is the common connecting piece in photoelectric technology, is used for realizing photoelectric transmission between adjacent circuits, the existing photovoltaic terminal is connected with light modem, mostly adopts traditional plug -in extrusion plug -in mode, and most of such connecting mode is through extrusion type fixing, and this kind of connecting mode lacks fastening structure, and when being subjected to external pulling, is easy to cause the falling and intermittent interruption of connection, leads to unstable circuit transmission. SUMMARY

[0003] The utility model discloses an energy -conserving high transmission photovoltaic connecting terminal to solve the shortcomings in the prior art.

[0004] In order to realize the above -mentioned purpose, the utility model discloses a technical scheme as follows: energy -conserving high transmission photovoltaic connecting terminal, including light modem, the front side fixed connection two upside -down mirror image symmetry's L shaped board of light modem, the inside horizontal plane of two L shaped boards is all set up with a plurality of equidistance distribution's installation slot, each common connection one hollow block between every two installation slots, the hollow block is fixed and is connected with photovoltaic terminal, the photovoltaic terminal is connected with light modem, the hollow block is movably connected with the positioning piece, the hollow block is movably connected with the locking piece, the locking piece is used in cooperation with the positioning piece, the locking piece is movably connected in the wire outside of photovoltaic terminal, and the vertical face of two L shaped boards is equipped with a plurality of arc grooves.

[0005] Further description of the above technical scheme: the positioning piece includes the support plate that is connected in the hollow block, two support plates are mirror image symmetry, and the outside of each support plate is horizontally fixed with two upside -down mirror image symmetry's positioning block, the two side inner walls of the hollow block are each horizontally penetrated two upside -down mirror image symmetry's through -hole, and the two side inner walls of each installation slot are each horizontally set up one positioning groove, the positioning block is movably passed through the through -hole and is movably inserted in the positioning groove, the outside of the support plate is fixedly connected with the pressing block, the pressing block is movably penetrated the inner wall of the hollow block and extends to the outside, and the locking piece is movably connected with the support plate.

[0006] Further description of the above technical scheme: the upper and lower inner walls of the hollow block are each horizontally set up two mirror image symmetry's second sliding slot, each second spring is fixed in each second sliding slot, the tail end of the second spring is fixedly connected with the second sliding block, and the second sliding block is slidably connected in the second sliding slot, and the second sliding block is fixedly connected with the support plate.

[0007] As a further description of the above technical solution: the locking component includes a limiting plate telescopically connected within the hollow block, with two pairs of mirror-symmetrical locking pins horizontally fixed on the inner side of the limiting plate, and two vertically mirror-symmetrical blind holes horizontally opened on the side of each of the support plates, the blind holes being adapted to the locking pins.

[0008] As a further description of the above technical solution: a first sliding groove is horizontally opened on the upper and lower inner walls of the hollow block, a first spring is fixedly connected in the first sliding groove, a first slider is fixedly connected to the end of the first spring, and the first slider is fixedly connected to the limiting plate.

[0009] As a further description of the above technical solution: a wire hole is horizontally penetrating the center of the limiting plate, and a sleeve concentric with the wire hole is horizontally fixed on the inner side of the limiting plate. The sleeve slides axially through the hollow block and is movably sleeved on the outside of the wire of the photovoltaic terminal.

[0010] As a further description of the above technical solution: the sleeve has multiple equidistant annularly distributed guide grooves on its outer axial direction, and a guide block is fixed in each guide groove. A circular hole is penetrating one side of the inner wall of the hollow block. The sleeve is axially slidably inserted into the circular hole. The guide block is fixed to the inner wall of the circular hole. The inner wall of the sleeve and the inner wall of the wire hole are both provided with an electroplated layer.

[0011] This utility model has the following beneficial effects:

[0012] Compared with existing technologies, this energy-saving high-conductivity photovoltaic connection terminal improves the robustness of the connection between the photovoltaic terminal and the optical modem by fixing two vertically mirror-symmetrical L-shaped plates to the front side of the optical modem and setting a hollow block on the outside of the photovoltaic terminal. The hollow block is connected in the mounting groove between the two L-shaped plates by limiting and locking components. Attached Figure Description

[0013] Figure 1 This is a three-dimensional view of the overall structure of the energy-saving, high-conductivity photovoltaic connection terminal proposed in this utility model;

[0014] Figure 2 This is a main sectional view of the connection between the hollow block and the L-shaped plate of the energy-saving, high-conductivity photovoltaic connection terminal proposed in this utility model;

[0015] Figure 3 This is a side sectional view of the connection between the hollow block and the L-shaped plate of the energy-saving high-conductivity photovoltaic connection terminal proposed in this utility model;

[0016] Figure 4 This is a top sectional view of a hollow block structure of the energy-saving, high-conductivity photovoltaic connection terminal proposed in this utility model;

[0017] Figure 5 The energy-saving high-conduction photovoltaic connecting terminal provided by the utility model Figure 2 The structure enlarged view of A in the middle;

[0018] Figure 6 The energy-saving high-conduction photovoltaic connecting terminal provided by the utility model Figure 3 The structure enlarged view of B in the middle.

[0019] Legend:

[0020] 1, light modem; 2, L-shaped plate; 3, arc-shaped groove; 4, mounting groove; 5, pressing block; 6, hollow block; 7, photovoltaic terminal; 8, support plate; 9, limiting plate; 10, sleeve; 11, lock pin; 12, blind hole; 13, first sliding groove; 14, first sliding block; 15, first spring; 16, second spring; 17, second sliding groove; 18, second sliding block; 19, through hole; 20, positioning groove; 21, positioning block. DETAILED DESCRIPTION

[0021] The technical solutions in the embodiments of the utility model will be apparently and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all the other embodiments obtained by the ordinary skilled in the art without creative labor fall within the protection scope of the utility model.

[0022] With reference to Figures 1 to 6 The energy-saving high-conduction photovoltaic connecting terminal provided by the utility model: including light modem 1, the front side of light modem 1 is fixedly connected with two upper and lower mirror image symmetrical L-shaped plates 2, the inner side horizontal plane of two L-shaped plates 2 is provided with multiple equidistant distribution mounting grooves 4, one hollow block 6 is connected between every two mounting grooves 4, the photovoltaic terminal 7 is fixedly connected in the hollow block 6, the photovoltaic terminal 7 is connected with light modem 1, the positioning member is movably connected in the hollow block 6, the locking member is movably connected in the hollow block 6, the locking member is used in cooperation with the positioning member, the locking member is movably connected outside the wire of photovoltaic terminal 7, the vertical end surface of two L-shaped plates 2 is provided with multiple arc-shaped grooves 3.

[0023] The positioning member comprises support plates 8 telescopically connected in the hollow block 6, two second sliding grooves 17 are horizontally formed in the upper and lower inner walls of the hollow block 6 in a mirror image, one second spring 16 is fixed in each second sliding groove 17, the end of the second spring 16 is fixedly connected with a second sliding block 18, the second sliding block 18 is slidingly connected in the second sliding groove 17, the second sliding block 18 is fixedly connected with the support plate 8, the two support plates 8 are mirror images, two upper and lower mirror image positioning blocks 21 are horizontally fixed on the outer side of each support plate 8, two upper and lower mirror image through holes 19 are horizontally formed in the inner walls of the two sides of the hollow block 6, one positioning groove 20 is horizontally formed in the inner walls of the two sides of each mounting groove 4, the positioning block 21 is movably inserted through the through hole 19 and the positioning groove 20, the outer side of the support plate 8 is fixedly connected with a pressing block 5, the pressing block 5 movably penetrates the inner wall of the hollow block 6 and extends to the outside, and the locking member is movably connected with the support plate 8.

[0024] The locking member comprises a limiting plate 9 telescopically connected in the hollow block 6, a first sliding groove 13 is horizontally formed in the upper and lower inner walls of the hollow block 6, a first spring 15 is fixedly connected in the first sliding groove 13, the end of the first spring 15 is fixedly connected with a first sliding block 14, the first sliding block 14 is fixedly connected with the limiting plate 9, two pairs of mirror image locking pins 11 are horizontally fixed on the inner side of the limiting plate 9, two upper and lower mirror image blind holes 12 are horizontally formed in the side surface of each support plate 8, and the blind hole 12 is matched with the locking pin 11.

[0025] In order to avoid that the wire of the photovoltaic terminal 7 is abraded by the threading hole and the inner wall of the sleeve 10, a threading hole is horizontally formed in the center of the limiting plate 9, a sleeve 10 concentric with the threading hole is horizontally fixed on the inner side of the limiting plate 9, the sleeve 10 axially slidingly penetrates the hollow block 6, the sleeve 10 movably sleeves the wire of the photovoltaic terminal 7, a plurality of equidistant annular guide grooves are axially formed on the outer side of the sleeve 10, a guide block is fixed in each guide groove, a circular hole is formed in the inner wall of one side of the hollow block 6, the sleeve 10 axially slidingly penetrates the circular hole, the guide block is fixed on the inner wall of the circular hole, and the inner wall of the sleeve 10 and the inner wall of the threading hole are both provided with an electroplated layer.

[0026] The two upper and lower mirror image L-shaped plates 2 are fixedly connected on the front side of the optical modem 1, the hollow block 6 is arranged outside the photovoltaic terminal 7, the hollow block 6 is connected in the mounting groove 4 between the two L-shaped plates 2 through the limiting member and the locking member, the firmness of the connection between the photovoltaic terminal 7 and the optical modem 1 is improved, and the photovoltaic terminal 7 connected outside the optical modem 1 is prevented from being pulled down.

[0027] Working principle: in use, first press the two pressure blocks 5 inwardly, the pressure blocks 5 drive the supporting plate 8 to move, the second spring 16 is compressed, the positioning block 21 is collected into the hollow block 6, then the hollow block 6 outside the photovoltaic terminal 7 is installed in the two L-shaped installation grooves 4, and the photovoltaic terminal 7 is inserted into the equipment, then the pressure blocks 5 are released, the second spring 16 is reset, the supporting plate 8 moves reversely, the positioning block 21 passes through the through hole 19 and is inserted into the positioning groove 20, when the photovoltaic terminal 7 is directly pulled outwardly through the sleeve 10, the limiting plate 9 is driven by the sleeve 10 and moves outwardly to the hollow block 6, the first spring 15 is compressed, the locking pin 11 on the limiting plate 9 is inserted into the blind hole 12 on the side of the supporting plate 8, the displacement direction of the supporting plate 8 is locked, the displacement of the supporting plate 8 is prevented, the positioning block 21 is removed from the positioning groove 20, and the photovoltaic terminal 7 is separated from the equipment.

[0028] Finally, it should be noted that: the above only for the preferred embodiments of the present application, and not for limiting the present application, although the present application has been described in detail with reference to the foregoing embodiments, for the person skilled in the art, it still can modify the technical solutions recorded in the foregoing embodiments, or make equivalent replacement to part of the technical features, any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the present application, should be included in the protection scope of the present application.

Claims

1. Energy saving high conductance photovoltaic connection terminal comprising a light modem (1) characterized in that: The front side of the light modem (1) is fixedly connected with two mirror-symmetrical L-shaped plates (2), the inner side of each of the two L-shaped plates (2) is provided with a plurality of equidistantly distributed mounting grooves (4), each of two of the mounting grooves (4) is connected with a hollow block (6), the hollow block (6) is fixedly connected with a photovoltaic terminal (7), the photovoltaic terminal (7) is connected with the light modem (1), the hollow block (6) is movably connected with a positioning member, the hollow block (6) is movably connected with a locking member, the locking member is used in cooperation with the positioning member, the locking member is movably connected with the wire outside the photovoltaic terminal (7), and the vertical end surface of each of the two L-shaped plates (2) is provided with a plurality of arc-shaped grooves (3).

2. The energy efficient high conductance photovoltaic junction terminal according to claim 1, wherein: The positioning member comprises a support plate (8) which is telescopically connected in the hollow block (6), the two support plates (8) are mirror-symmetrical, the outer side of each of the support plates (8) is fixedly connected with two mirror-symmetrical positioning blocks (21), the inner wall of each of the two sides of the hollow block (6) is horizontally penetrated through two mirror-symmetrical through holes (19), the inner wall of each of the two sides of each of the mounting grooves (4) is horizontally provided with a positioning groove (20), the positioning block (21) is movably connected through the through hole (19) and movably inserted into the positioning groove (20), the outer side of the support plate (8) is fixedly connected with a pressing block (5), the pressing block (5) is movably penetrated through the inner wall of the hollow block (6) and extends to the outside, and the locking member is movably connected with the support plate (8).

3. The energy efficient high conductance photovoltaic junction terminal of claim 2, wherein: The upper and lower inner walls of the hollow block (6) are each horizontally provided with two mirror-symmetrical second sliding grooves (17), one second spring (16) is fixedly connected in each of the second sliding grooves (17), the end of the second spring (16) is fixedly connected with a second sliding block (18), and the second sliding block (18) is slidably connected in the second sliding groove (17). The second sliding block (18) is fixedly connected with the support plate (8).

4. The energy efficient high conductance photovoltaic junction terminal of claim 2, wherein: The locking member comprises a limiting plate (9) which is telescopically connected in the hollow block (6), the inner side of the limiting plate (9) is fixedly connected with two pairs of mirror-symmetrical locking pins (11), the side of each of the support plates (8) is horizontally provided with two mirror-symmetrical blind holes (12), and the blind hole (12) is matched with the locking pin (11).

5. The energy efficient high conductance photovoltaic junction terminal of claim 4, wherein: The upper and lower inner walls of the hollow block (6) are each horizontally provided with a first sliding groove (13), the first sliding groove (13) is fixedly connected with a first spring (15), the end of the first spring (15) is fixedly connected with a first sliding block (14), and the first sliding block (14) is fixedly connected with the limiting plate (9).

6. The energy-efficient high-conductance photovoltaic junction terminal of claim 4, wherein: The center of the limiting plate (9) is horizontally penetrated through a threading hole, the inner side of the limiting plate (9) is fixedly connected with a sleeve (10) which is concentric with the threading hole, the sleeve (10) is axially slidably penetrated through the hollow block (6), and the sleeve (10) is movably sleeved with the wire outside the photovoltaic terminal (7).

7. The energy-efficient high-conductance photovoltaic junction terminal of claim 6, wherein: The outer part of the sleeve (10) is provided with a plurality of equidistantly distributed guide grooves, and each guide groove is fixed with a guide block. The inner wall of one side of the hollow block (6) is provided with a through hole, the sleeve (10) is axially slid through the through hole, and the guide block is fixed to the inner wall of the through hole. The inner wall of the sleeve (10) and the inner wall of the through hole are provided with an electroplated layer.

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