CN210403645U - Make things convenient for fuse structure of dismouting - Google Patents
Make things convenient for fuse structure of dismouting Download PDFInfo
- Publication number
- CN210403645U CN210403645U CN201921700476.0U CN201921700476U CN210403645U CN 210403645 U CN210403645 U CN 210403645U CN 201921700476 U CN201921700476 U CN 201921700476U CN 210403645 U CN210403645 U CN 210403645U
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- China
- Prior art keywords
- copper bar
- separation blade
- base
- bar separation
- block
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Abstract
The utility model relates to the technical field of fuses, in particular to a fuse structure convenient to disassemble and assemble, the lower end of a copper bar separation blade is connected with a compression spring positioned between two guide posts, a copper bar separation blade pressing plate used for stirring the copper bar separation blade is installed in a mounting groove, the copper bar separation blade pressing plate is of an L-shaped structure, a clamping block is connected at a non-central position of a pressing block, the direction of a turning clamping block inserted into a clamping groove is changed, so that the distance between the pressing block and the surface of a base is changed, copper bars with different thicknesses can be clamped, the development cost of a mold is saved, the assembly flow of a production workshop is saved, the assembly is convenient, a plastic elastic sheet is arranged at one; copper bar separation blade appearance is the echelonment, and when the copper bar was gone into to the use needs card, the product can be according to customer's demand, and the copper bar of different width is gone into to the card, and the copper bar separation blade ladder blocks the copper bar of different width, blocks the copper bar of different width with the briquetting cooperation, prevents to rock.
Description
Technical Field
The utility model relates to a fuse technical field specifically is a make things convenient for fuse structure of dismouting.
Background
The fuse is an electric appliance which fuses a melt by heat generated by itself to open a circuit when a current exceeds a predetermined value. The fuse is a current protector made up by using the principle that after the current exceeds a defined value for a period of time, the fuse body is melted by its self-produced heat so as to cut off the circuit. Fuse wide application is in high low voltage distribution system and control system and consumer, as the protector of short circuit and overcurrent, be one of the most common protection device of application, the model of fuse has the multiple, fuse according to different models, the thickness and the width of its inside copper bar can change, and need be equipped with not unidimensional base and clamping mechanism to the fuse of different models, in addition, the multi-purpose screw of copper bar of current fuse is screwed up, the dismouting is inconvenient, for this reason, we propose a fuse structure who makes things convenient for the dismouting.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a make things convenient for fuse structure of dismouting to solve the problem that proposes in the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme:
a fuse structure convenient to disassemble and assemble comprises a base, wherein a base is clamped on the base, a plurality of installation blocks are equidistantly installed at the upper end of the base, one side of each installation block is provided with a clamping groove of a convex structure, a clamping block matched with the clamping groove is inserted in the clamping groove, one end, positioned outside the clamping groove, of each clamping block is connected with a pressing block, the base is provided with installation grooves which are positioned on one side of the installation block and are the same in number, the inner bottom wall of each installation groove is connected with two guide columns, the two guide columns are movably sleeved with the same copper bar baffle, the lower end of each copper bar baffle is connected with a compression spring positioned between the two guide columns, the lower end of each compression spring is connected to the bottom wall of the installation groove, a copper bar baffle pressing plate used for stirring the copper bar baffle is installed in each installation groove, the copper bar baffle pressing plate is of an L-, one end of the copper bar separation blade pressing plate is abutted against the upper end of the pressing groove formed in one side, close to the mounting block, of the copper bar separation blade, and the through hole which is communicated with the mounting groove and used for stirring the copper bar separation blade pressing plate to keep away from one end of the copper bar separation blade is formed in the front side wall of the base.
Preferably, three threaded holes which are arranged at equal intervals and used for allowing screws to penetrate through the base for fixing are formed in the base.
Preferably, one side of the clamping block, which is far away from the pressing block, is provided with a strip-shaped groove, a plastic elastic sheet in a circular arc-shaped structure is connected in the strip-shaped groove, and the middle part of the plastic elastic sheet protrudes out of the strip-shaped groove.
Preferably, the fixture block is connected to a non-central position of the pressing block.
Preferably, the upper end surface of the copper bar baffle plate is of a step-shaped structure, and the step-shaped structure is sequentially increased in the direction away from the mounting block.
Preferably, the lower end of one side of the copper bar separation blade, which is far away from the installation block, is connected with a hook for preventing the copper bar separation blade from falling off.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the clamping block is connected to the non-central position of the pressing block, the direction of the clamping block inserted into the clamping groove is turned over, so that the distance between the pressing block and the surface of the base is changed, copper bars with different thicknesses can be clamped, the development cost of a die is saved, the assembly process of a production workshop is saved, the assembly is convenient, and a plastic elastic sheet is arranged at one end of the clamping block inserted into the clamping groove to prevent the clamping block from falling off;
2. the appearance of the copper bar retaining piece is in a step shape, the bottom of the copper bar retaining piece is supported by a compression spring, the compression spring jacks up the copper bar retaining piece in a normal state, the hook prevents the copper bar retaining piece from falling off, when the copper bar retaining piece is clamped into a copper bar in use, a product can be clamped into copper bars with different widths according to the requirements of customers, the copper bar retaining piece ladder blocks the copper bars with different widths, and the copper bars with different widths are blocked by matching with the pressing block to prevent shaking;
3. when the copper bar is disassembled, the copper bar separation blade pressing plate is pressed, the copper bar separation blade descends, a gap for taking out the copper bar is reserved, and the copper bar separation blade resets under the resilience force of the compression spring after the copper bar is taken down.
Drawings
FIG. 1 is a schematic perspective view of the present invention;
FIG. 2 is a schematic view of another perspective structure of the present invention;
FIG. 3 is a schematic view of the three-dimensional structure of the base of the present invention;
FIG. 4 is a schematic view of the three-dimensional structure of the pressing block, the clamping block and the plastic spring plate of the present invention;
fig. 5 is a schematic view of the internal structure of the base of the present invention.
In the figure: the device comprises a base 1, a threaded hole 11, a base 2, a mounting groove 21, a guide column 22, a mounting block 3, a clamping groove 31, a pressing block 4, a clamping block 5, a plastic elastic sheet 6, a copper bar retaining sheet 7, a compression spring 71, a hook 72 and a copper bar retaining sheet pressing plate 8.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. 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.
Referring to fig. 1-5, the present invention provides a technical solution:
a fuse structure convenient to disassemble and assemble comprises a base 1, three threaded holes 11 which are arranged at equal intervals and used for screws to penetrate through and fix are formed in the base 1, a base 2 is clamped on the base 1, a plurality of installation blocks 3 are arranged at equal intervals at the upper end of the base 2, a clamping groove 31 of a convex structure is formed in one side of each installation block 3, a clamping block 5 matched with the clamping groove 31 is inserted in the clamping groove 31, one end, located outside the clamping groove 31, of each clamping block 5 is connected with a pressing block 4, the clamping block 5 is connected to the non-central position of the pressing block 4, the insertion direction of the clamping block 5 is turned over, the distance between the pressing block 4 and the base 2 is changed, copper bars with different thicknesses can be conveniently clamped in, additional development die cost is saved, different states are more convenient and rapid to interchange, a bar-shaped groove is formed in one side, away from the pressing block 4, a, increase frictional force prevents that fixture block 5 from droing, sets up on base 2 to be located installation piece 3 one side and the same mounting groove 21 of quantity, and the bottom wall is connected with two guide posts 22 in the mounting groove 21, and the activity has cup jointed same copper bar separation blade 7 on two guide posts 22.
The lower end of the copper bar retaining piece 7 is connected with a compression spring 71 positioned between two guide columns 22, the lower end of the compression spring 71 is connected with the bottom wall of the mounting groove 21, a copper bar retaining piece pressing plate 8 for stirring the copper bar retaining piece 7 is installed in the mounting groove 21, the copper bar retaining piece pressing plate 8 is of an L-shaped structure, the middle part of the copper bar retaining piece pressing plate 8 is rotatably connected in the mounting groove 21 through a pin, one end of the copper bar retaining piece pressing plate 8 is pressed against the upper end of a pressing groove formed in one side, close to the mounting block 3, of the copper bar retaining piece 7, the front side wall of the base 2 is provided with a through hole communicated with the mounting groove 21 and used for stirring one end, far away from the copper bar retaining piece 7, of the copper bar retaining piece pressing plate 8 is pressed during dismounting, the copper bar retaining piece 7 descends to leave a gap for taking out the copper bar, the copper bar retaining piece 7 resets under the, and the echelonment structure increases progressively in proper order along the direction of keeping away from installation piece 3, with the cooperation of briquetting 4, blocks the copper bar of different width, prevents to rock, satisfies the different assembly requirements of customer, and the one side lower extreme that installation piece 3 was kept away from to copper bar separation blade 7 is connected with the couple 72 that prevents that copper bar separation blade 7 from droing.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a make things convenient for fuse structure of dismouting, includes base (1), its characterized in that: the clamping has base (2) on base (1), a plurality of installation blocks (3) are installed to the upper end equidistance of base (2), draw-in groove (31) of convex type structure is seted up to one side of installation block (3), it has fixture block (5) that matches with it to peg graft in draw-in groove (31), the one end that fixture block (5) are located draw-in groove (31) outside is connected with briquetting (4), set up on base (2) and be located installation block (3) one side and quantity the same mounting groove (21), the diapire is connected with two guide posts (22) in mounting groove (21), two the activity cup joints same copper bar separation blade (7) on guide post (22), the lower extreme of copper bar separation blade (7) is connected with compression spring (71) that are located between two guide posts (22), the diapire at mounting groove (21) is connected to the lower extreme of compression spring (71), install copper bar separation blade clamp plate (8) that are used for stirring copper bar separation blade (7) in mounting groove (21), copper bar separation blade clamp plate (8) are L type structure, the middle part of copper bar separation blade clamp plate (8) is passed through the pin and is rotated the connection in mounting groove (21), and the one end of copper bar separation blade clamp plate (8) is supported and is pressed in copper bar separation blade (7) and be close to the upper end in the indent that installation piece (3) one side was seted up, the preceding lateral wall of base (2) is seted up and is used for stirring the through-hole that copper bar separation blade (7) one end was kept away from with mounting groove (21) intercommunication in copper bar separation blade clamp plate (8).
2. A fuse structure facilitating disassembly and assembly according to claim 1, wherein: three threaded holes (11) which are arranged at equal intervals and used for enabling screws to penetrate through the base (1) for fixing are formed in the base.
3. A fuse structure facilitating disassembly and assembly according to claim 1, wherein: a strip-shaped groove is formed in one side, away from the pressing block (4), of the clamping block (5), a plastic elastic sheet (6) in a circular arc-shaped structure is connected in the strip-shaped groove, and the middle of the plastic elastic sheet (6) protrudes out of the strip-shaped groove.
4. A fuse structure facilitating disassembly and assembly according to claim 1, wherein: the fixture block (5) is connected to the non-central position of the pressing block (4).
5. A fuse structure facilitating disassembly and assembly according to claim 1, wherein: the upper end surface of the copper bar baffle plate (7) is of a step-shaped structure, and the step-shaped structure is sequentially increased in the direction far away from the mounting block (3).
6. A fuse structure facilitating disassembly and assembly according to claim 5, wherein: the lower end of one side, far away from the installation block (3), of the copper bar blocking piece (7) is connected with a hook (72) for preventing the copper bar blocking piece (7) from falling off.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921700476.0U CN210403645U (en) | 2019-10-12 | 2019-10-12 | Make things convenient for fuse structure of dismouting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921700476.0U CN210403645U (en) | 2019-10-12 | 2019-10-12 | Make things convenient for fuse structure of dismouting |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210403645U true CN210403645U (en) | 2020-04-24 |
Family
ID=70343011
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921700476.0U Active CN210403645U (en) | 2019-10-12 | 2019-10-12 | Make things convenient for fuse structure of dismouting |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210403645U (en) |
-
2019
- 2019-10-12 CN CN201921700476.0U patent/CN210403645U/en active Active
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