CN217822647U - Detachable photovoltaic fuse - Google Patents
Detachable photovoltaic fuse Download PDFInfo
- Publication number
- CN217822647U CN217822647U CN202221732125.XU CN202221732125U CN217822647U CN 217822647 U CN217822647 U CN 217822647U CN 202221732125 U CN202221732125 U CN 202221732125U CN 217822647 U CN217822647 U CN 217822647U
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- China
- Prior art keywords
- connecting plate
- groove
- fuse
- connecting block
- recess
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 239000004020 conductor Substances 0.000 claims abstract description 12
- 239000000758 substrate Substances 0.000 claims description 6
- 239000007769 metal material Substances 0.000 claims description 3
- 238000009434 installation Methods 0.000 abstract description 3
- 230000001012 protector Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 239000000155 melt Substances 0.000 description 2
- 230000001681 protective effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
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- Photovoltaic Devices (AREA)
- Fuses (AREA)
Abstract
The utility model discloses a removable photovoltaic fuse, including fuse body and the electric conductor of setting in the fuse body both sides, the electric conductor includes base plate and connecting plate, the top of base plate is equipped with the recess that is used for joining in marriage the dress connecting plate, the recess is round platform shape structure, the bottom of connecting plate be equipped with groove complex connecting block, the shape of connecting block is round platform shape structure with the same being of shape of recess, and the lateral part of connecting block is equipped with two mutually perpendicular and crossing thread groove, the lateral part of base plate then be equipped with thread groove complex round groove, the connecting plate is through pegging graft the connecting block to the recess in rethread bolt fix the dress. The utility model discloses the connecting plate can be dismantled under the cooperation of connecting block and recess and join in marriage the dress, and the lateral part of connecting block is equipped with two vertically crossing thread grooves for the connecting plate can carry out 90 rotations in the recess, and it is wider and more practical to adapt to different installation environment application scope.
Description
Technical Field
The utility model relates to a fuse technical field, concretely relates to removable photovoltaic fuse.
Background
The fuse is an electric appliance which can break the circuit by fusing the melt with the heat generated by itself when the current exceeds the specified value, and the fuse is a current protector which can break the circuit by fusing the melt with the heat generated by itself after the current exceeds the specified value for a period of time.
Fuses are widely applied to high-voltage and low-voltage distribution systems, control systems and electric equipment, are one of the most commonly applied protective devices as short-circuit and overcurrent protectors, and are also a necessary protective measure in surge protectors. Photovoltaic fuse electric conductor among the prior art is structure as an organic whole, and thereby the electric conductor easily leads to the oxidation to reduce the fuse result of use not good because of the increase of live time in the air, and the electric conductor can not rotate the change angle, has led to the connection effect of fuse unsatisfactory, designs a removable photovoltaic fuse for this reason.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
In order to solve the problem, the utility model provides a simple structure, current conducting plate can dismantle and rotatable photovoltaic fuse.
(II) technical scheme
The utility model discloses a removable photovoltaic fuse, including fuse body and the electric conductor of setting in fuse body both sides, the electric conductor includes base plate and connecting plate, the top of base plate is equipped with the recess that is used for joining in marriage the dress connecting plate, the recess is round platform shape structure, the bottom of connecting plate is equipped with the connecting block with recess complex, the shape of connecting block is round platform shape structure with the same being of shape of recess, and the lateral part of connecting block is equipped with two mutually perpendicular and crossing thread groove, the lateral part of base plate then be equipped with thread groove complex round groove, the dress is fixed to the rethread bolt in the recess through pegging graft the connecting block.
The utility model discloses in, be equipped with the U-shaped groove of being convenient for to be connected with external equipment on the connecting plate, U-shaped groove one end is equipped with the opening, the opening sets up towards the lateral part or the upper portion of connecting plate.
In the present invention, the diameter of the thread groove is equal to the diameter of the circular groove.
The utility model discloses in, connecting block and connecting plate formula structure as an organic whole, just connecting plate and connecting block are the conductive metal material.
(III) advantageous effects
Compared with the prior art, the beneficial effects of the utility model are that:
(1) The utility model provides a connecting plate can dismantle under the cooperation of connecting block and recess and join in marriage the dress, and the lateral part of connecting block is equipped with two vertically crossing thread grooves for the connecting plate can carry out 90 rotations in the recess, and it is wider and more practical to adapt to different installation environment application scope.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
FIG. 1 is a schematic top view of a photovoltaic fuse in embodiment 1;
FIG. 2 is a schematic view showing a connection structure of an electric conductor in embodiment 1;
fig. 3 is a schematic view of the connection structure of the electrical conductor in example 1 (the connection plate is rotated by 90 °).
10. Fuse body, 20, electric conductor, 30, base plate, 40, connecting plate, 50, connecting block, 60, thread groove, 70, circular groove, 80, U-shaped groove, 90, opening, 100, recess.
Detailed Description
The technical solution of the present invention will be described clearly and completely with reference to the following embodiments, and it should be understood that the described embodiments are some, but not all embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Example 1
The detachable photovoltaic fuse shown in fig. 1-3 comprises a fuse body 10 and conductive bodies 20 arranged on two sides of the fuse body 10, wherein each conductive body 20 comprises a substrate 30 and a connecting plate 40, a groove 100 for assembling the connecting plate 40 is formed in the top of the substrate 30, the groove 100 is in a circular truncated cone structure, a connecting block 50 matched with the groove 100 is arranged at the bottom of the connecting plate 40, the connecting block 50 is in the circular truncated cone structure in the same shape as the groove 100, two mutually perpendicular and crossed thread grooves 60 are formed in the side of the connecting block 50, a circular groove 70 matched with the thread groove 60 is formed in the side of the substrate 30, and the connecting plate 40 is fixedly assembled by inserting the connecting block 50 into the groove 100 through bolts.
Further, the connecting plate 40 is provided with a U-shaped groove 80 for facilitating connection with an external device, one end of the U-shaped groove 80 is provided with an opening 90, and the opening 90 is arranged towards the side or the upper part of the connecting plate 40.
Further, the thread groove 60 and the circular groove 70 have the same diameter.
Further, the connecting block 50 and the connecting plate 40 are of an integrated structure, and the connecting plate 40 and the connecting block 50 are made of conductive metal materials.
Further, the connecting plate 40 can be disassembled and assembled under the matching of the connecting block 50 and the groove 100, and the side part of the connecting block 50 is provided with two thread grooves 60 which are vertically crossed, so that the connecting plate 40 can rotate for 90 degrees in the groove 100 to adapt to different installation environments, and the application range is wider and more practical.
The above-described embodiments are merely illustrative of the preferred embodiments of the present invention and are not intended to limit the spirit and scope of the present invention. Without departing from the design concept of the present invention, various modifications and improvements made by the technical solution of the present invention by those skilled in the art should fall into the protection scope of the present invention, and the technical contents claimed by the present invention have been fully recorded in the claims.
Claims (4)
1. A detachable photovoltaic fuse is composed of a fuse body,
the method is characterized in that:
the fuse comprises a fuse body (10) and electric conductors (20) arranged on two sides of the fuse body (10), wherein each electric conductor (20) comprises a substrate (30) and a connecting plate (40), the top of each substrate (30) is provided with a groove (100) used for assembling the connecting plate (40), each groove (100) is of a circular truncated cone-shaped structure, the bottom of each connecting plate (40) is provided with a connecting block (50) matched with the corresponding groove (100), the connecting blocks (50) are of circular truncated cone-shaped structures in the same shape as the grooves (100), the side parts of the connecting blocks (50) are provided with two mutually perpendicular and crossed thread grooves (60), the side parts of the substrates (30) are provided with circular grooves (70) matched with the thread grooves (60), and the connecting plates (40) are fixedly assembled by inserting the connecting blocks (50) into the grooves (100) and then fixing the connecting blocks through bolts.
2. A removable photovoltaic fuse as claimed in claim 1, wherein: be equipped with U-shaped groove (80) convenient to be connected with external equipment on connecting plate (40), U-shaped groove (80) one end is equipped with opening (90), opening (90) are towards the lateral part or the upper portion setting of connecting plate (40).
3. A removable photovoltaic fuse as claimed in claim 1, wherein: the diameter of the thread groove (60) is equal to that of the circular groove (70).
4. A removable photovoltaic fuse as claimed in claim 1, wherein: the connecting block (50) and the connecting plate (40) are of an integrated structure, and the connecting plate (40) and the connecting block (50) are made of conductive metal materials.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221732125.XU CN217822647U (en) | 2022-07-07 | 2022-07-07 | Detachable photovoltaic fuse |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221732125.XU CN217822647U (en) | 2022-07-07 | 2022-07-07 | Detachable photovoltaic fuse |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217822647U true CN217822647U (en) | 2022-11-15 |
Family
ID=83962931
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221732125.XU Active CN217822647U (en) | 2022-07-07 | 2022-07-07 | Detachable photovoltaic fuse |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217822647U (en) |
-
2022
- 2022-07-07 CN CN202221732125.XU patent/CN217822647U/en active Active
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