CN217062002U - Contact fuse convenient to dismouting - Google Patents
Contact fuse convenient to dismouting Download PDFInfo
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- CN217062002U CN217062002U CN202220684740.1U CN202220684740U CN217062002U CN 217062002 U CN217062002 U CN 217062002U CN 202220684740 U CN202220684740 U CN 202220684740U CN 217062002 U CN217062002 U CN 217062002U
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- fuse
- contact
- fixed
- disassemble
- block
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Abstract
The utility model relates to a fuse technical field specifically is a contact fuse convenient to dismouting, both ends including fuse body are provided with first contact and second contact respectively, two fixed subassembly interval sets firmly on fuse body, and wherein, fixed subassembly includes two fixed ring pieces of one end mutual articulated, fixture block and connecting piece, is formed with the centre gripping space between the other end of two fixed ring pieces, sets up the through-hole that supplies the connecting piece to wear to establish on the fixture block, and the other end of two fixed ring pieces is fixed in on the outer wall of fuse body's circumference via the detachable connection of fixture block, and the one end of connecting piece is fixed in the centre gripping space, and the other end extends to the outside in centre gripping space via the through-hole. The problem of among the prior art through the bolt will be provided with the panel mounting of fixed ear on the fuse body, the installation effectiveness is low, and the outer wall of fuse body is thinner, the bolt fastening is insecure is solved.
Description
Technical Field
The utility model relates to a fuse technical field specifically is a contact fuse convenient to dismouting.
Background
The fuse is an overcurrent protector. The fuse is mainly composed of a fuse body, a fuse tube, an additional filler and the like. When the fuse protector is used, the fuse protector is connected in series in a protected circuit, when the current of the protected circuit exceeds a specified value and a certain time passes, the fuse protector is fused by the heat generated by the fuse protector, so that the circuit is disconnected, and the protection effect is achieved.
In the prior patent application No. 201620727257.1, a blade contact fuse is disclosed, and specifically, a fuse includes a fuse main body, a first contact and a second contact, wherein a first connection panel and a second connection panel are disposed at two ends of the fuse main body through bolts, and fixing lugs are disposed at tops of the first connection panel and the second connection panel; the first contact and the second contact are respectively arranged on the first connecting panel and the second connecting panel; the top of the fuse main body is provided with a groove. Through above-mentioned technical scheme, need will be provided with the panel mounting of fixed ear on the fuse body through the bolt, the installation effectiveness is low, and the outer wall of fuse body is thinner, and the bolt fastening is insecure, causes the inconvenience in the operation, needs further improvement.
SUMMERY OF THE UTILITY MODEL
In view of this, it is necessary to provide a contact fuse convenient to disassemble and assemble, so as to solve the problems in the prior art that the panel provided with the fixing lug is installed on the fuse body through a bolt, the installation efficiency is low, the outer wall of the fuse body is thin, and the bolt is not firmly fixed.
The utility model provides a contact fuse convenient to dismouting, include
The fuse comprises a fuse body, wherein a first contact and a second contact are respectively arranged at two ends of the fuse body;
the fixed subassembly, two the fixed subassembly interval sets firmly on the fuse body, wherein, the fixed subassembly includes two fixed ring pieces, fixture block and the connecting piece of one end mutual articulated, two be formed with the centre gripping space between the other end of fixed ring piece, set up the through-hole that supplies the connecting piece to wear to establish on the fixture block, two the other end of fixed ring piece is fixed in on the outer wall of the circumference of fuse body via the detachable connection of fixture block, just the one end of connecting piece is fixed in the centre gripping space, the other end via the through-hole extends to the outside in centre gripping space.
Furthermore, the other end of each of the two fixing ring blocks is provided with at least one L-shaped hook plate, the two opposite sides of each clamping block are provided with clamping holes matched with the L-shaped hook plates, and the middle of each clamping block is further provided with a through hole.
Further, the connecting piece includes the briquetting and sets firmly the fixed block in the briquetting middle part, the both sides of briquetting compress tightly on the fuse body via the other end of two retaining ring pieces respectively, just the one end of fixed block is worn to locate in the through-hole and is extended to the outside in centre gripping space.
Furthermore, two the middle part of the fixed ring piece other end all is provided with the breach, just the relative both sides of fixed block are blocked respectively and are located in two breachs.
Furthermore, bayonets are arranged on two opposite sides of the upper end of the fixing block.
Further, the bayonet is square or semicircular.
Furthermore, the pressing block and the fixing block are of an integrally formed structure.
Furthermore, the two fixed ring blocks, the clamping blocks, the pressing block and the fixed blocks are all insulating plastic blocks.
Further, the first contact and the second contact are both knife-shaped structures.
Furthermore, the inner walls of the two fixed ring blocks are provided with anti-skid grains.
The beneficial effects of the utility model are that: the utility model provides a contact fuse convenient to dismouting, two fixed subassembly intervals set firmly on the fuse body, fixed subassembly includes two fixed ring pieces of one end mutual articulated, fixture block and connecting piece, connect between the other end of two fixed ring pieces through the fixture block is detachable, the connecting piece card is located in the centre gripping space that forms between the other end of two fixed ring pieces, need not use screw or bolt alright be fixed in the fuse body with two fixed ring pieces on, the installation of the fuse body of sword type contact convenience, and be difficult for droing, the connecting piece is convenient for dismantle the fuse body of installation fixing, and is convenient and fast, be convenient for extensive popularization and application.
Drawings
The present invention will be further explained with reference to the drawings and examples.
Fig. 1 is a schematic structural view of a contact fuse of the present invention, which is easy to disassemble and assemble;
FIG. 2 is a schematic view of the structure of the present invention in which two fixing ring blocks are hinged;
FIG. 3 is a schematic view of the structure of the connecting member of the present invention;
fig. 4 is a schematic structural view of the fixture block of the present invention;
fig. 5 is a front view of the contact fuse of the present invention, which is easy to disassemble and assemble.
Detailed Description
The following detailed description of the preferred embodiments of the invention, which is to be read in connection with the accompanying drawings, forms a part of this application, and together with the embodiments of the invention, serve to explain the principles of the invention and not to limit its scope.
The utility model provides a contact fuse convenient to dismouting, including fuse body 1 and fixed subassembly 2, two fixed subassembly 2 intervals set firmly on fuse body 1, conveniently dismantle easy operation to fuse body 1 after the fixed mounting through two fixed subassemblies 2.
The fuse body 1 is provided with first contact 11 and second contact 12 at its both ends respectively, and just first contact 11 and second contact 12 are sword type structure, conveniently installs fuse body 1 on unable adjustment base.
Fixed subassembly 2, it includes two fixed ring pieces 21 of one end mutual articulated, fixture block 22 and connecting piece 23, be formed with the centre gripping space between the other end of two fixed ring pieces 21, set up the through-hole 222 that supplies connecting piece 23 to wear to establish on the fixture block 22, the other end of two fixed ring pieces 21 is via the detachable connection of fixture block 22, be fixed in on the outer wall of the circumference of fuse body, and the one end of connecting piece 23 is fixed in the centre gripping space, the other end extends to the outside in centre gripping space via through-hole 222. The two fixing ring blocks can be fixed on the fuse body without screws or bolts, the fixing effect is good, and the operation process is simple.
On the basis of above-mentioned scheme, the other end of two stationary ring pieces 21 all is provided with an at least L shape hook plate 211, the relative both sides of fixture block 22 all are provided with the card hole 221 with L shape hook plate 211 matched with, and the through-hole 222 has still been seted up at the middle part of fixture block 22, connecting piece 23 includes briquetting 231 and sets firmly the fixed block 232 in briquetting 231 middle part, the both sides of briquetting 231 compress tightly on fuse body 1 via the other end of two stationary ring pieces 21 respectively, and the one end of fixed block 232 wears to locate in through-hole 222 and extend to the outside in centre gripping space, when needing to dismantle fuse body 1, only need through using anchor clamps (not seeing in the picture, anchor clamps are dismantled all enough to the fuse commonly used in the market), alright dismantle fuse body 1 from unable adjustment base after pressing from both sides tight fixed block 232.
In order to improve the fixing stability of the connecting member, specifically, the middle portions of the other ends of the two fixing ring blocks 21 are provided with notches 212, and the two opposite sides of the fixing block 232 are respectively clamped in the two notches 212.
In this embodiment, bayonets 23a are disposed on two opposite sides of the upper end of the fixing block 232, the bayonets 23a are square and semicircular, and may be square, the pressing block 231 and the fixing block 232 are integrally formed, the two fixing ring blocks 21, the clamping block 22, the pressing block 231 and the fixing block 232 are all made of insulating plastic, and anti-slip lines are disposed on the inner walls of the two fixing ring blocks 21, so that stability of the fixing component 2 fixed on the fuse body 1 can be provided.
In the using process, the knife-shaped structural surfaces of the first contact 11 and the second contact 12 of the fuse body 1 are inserted into corresponding slots on the base, and then whether the normal operation can be performed is checked; when needing to dismantle, only need through two fixed blocks 232 of anchor clamps clamp tightly, with fuse body 1 extract from the base can, easy operation.
The above description is only a preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any changes or substitutions that can be easily conceived by those skilled in the art can be included within the scope of the present invention.
Claims (10)
1. A contact fuse convenient to disassemble and assemble is characterized by comprising
The fuse comprises a fuse body, wherein a first contact and a second contact are respectively arranged at two ends of the fuse body;
the fixed subassembly, two the fixed subassembly interval sets firmly on the fuse body, wherein, the fixed subassembly includes two fixed ring pieces, fixture block and the connecting piece of one end mutual articulated, two be formed with the centre gripping space between the other end of fixed ring piece, set up the through-hole that supplies the connecting piece to wear to establish on the fixture block, two the other end of fixed ring piece is fixed in on the outer wall of the circumference of fuse body via the detachable connection of fixture block, just the one end of connecting piece is fixed in the centre gripping space, the other end via the through-hole extends to the outside in centre gripping space.
2. The contact fuse convenient to disassemble and assemble according to claim 1, wherein the other end of each of the two fixing ring blocks is provided with at least one L-shaped hook plate, the opposite sides of the fixture block are provided with clamping holes matched with the L-shaped hook plates, and the middle part of the fixture block is further provided with a through hole.
3. The contact fuse convenient to disassemble and assemble according to claim 2, wherein the connecting piece comprises a pressing block and a fixing block fixedly arranged in the middle of the pressing block, two sides of the pressing block are respectively pressed on the fuse body through the other ends of the two fixing ring blocks, and one end of the fixing block penetrates through the through hole and extends to the outside of the clamping space.
4. The contact fuse convenient to disassemble and assemble according to claim 3, wherein the middle part of the other end of each of the two fixing ring blocks is provided with a notch, and the two opposite sides of the fixing block are respectively clamped in the two notches.
5. A contact fuse convenient to disassemble and assemble according to claim 3, wherein bayonets are provided on both opposite sides of the upper end of the fixing block.
6. A contact fuse for facilitating disassembly and assembly according to claim 5, wherein the bayonet is square or semicircular.
7. The contact fuse convenient to disassemble and assemble according to claim 3, wherein the pressing block and the fixing block are of an integrated structure.
8. The contact fuse convenient to disassemble and assemble according to claim 3, wherein the two fixing ring blocks, the clamping blocks, the pressing blocks and the fixing blocks are all insulating plastic blocks.
9. A contact fuse as recited in claim 1, wherein the first and second contacts are blade-type structures.
10. The contact fuse convenient to disassemble and assemble according to claim 1, wherein the inner walls of the two fixing ring blocks are provided with anti-slip lines.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220684740.1U CN217062002U (en) | 2022-03-25 | 2022-03-25 | Contact fuse convenient to dismouting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220684740.1U CN217062002U (en) | 2022-03-25 | 2022-03-25 | Contact fuse convenient to dismouting |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217062002U true CN217062002U (en) | 2022-07-26 |
Family
ID=82467663
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220684740.1U Active CN217062002U (en) | 2022-03-25 | 2022-03-25 | Contact fuse convenient to dismouting |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217062002U (en) |
-
2022
- 2022-03-25 CN CN202220684740.1U patent/CN217062002U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |