CN202443936U - Fuse mounting seat - Google Patents
Fuse mounting seat Download PDFInfo
- Publication number
- CN202443936U CN202443936U CN2012200685842U CN201220068584U CN202443936U CN 202443936 U CN202443936 U CN 202443936U CN 2012200685842 U CN2012200685842 U CN 2012200685842U CN 201220068584 U CN201220068584 U CN 201220068584U CN 202443936 U CN202443936 U CN 202443936U
- Authority
- CN
- China
- Prior art keywords
- steel wire
- fuse
- chucking steel
- mounting seat
- intermediate plate
- Prior art date
- 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.)
- Expired - Lifetime
Links
Images
Abstract
The utility model relates to a fuse mounting seat, which mainly solves the problems of the existing fuse mounting seat that a fuse is inconvenient to mount and dismount and the chucking force is reduced due to easy fatigability of a U-shaped chucking steel wire. The fuse mounting seat comprises a connecting piece (1), two insulated support pieces (2) and two clamping pieces (3), wherein the clamping pieces (3) are fixedly arranged on the insulated support pieces (2), the clamping pieces (3) are hinged with a U-shaped chucking steel wire (4) in an integrated structure, fins (5) extend outwards from two sides of an opening point of the clamping pieces (3), one end of the fin (5), which is corresponding to the U-shaped chucking steel wire (4), is provided with a slope (6), the outer side edge of the fin (5) is provided with a semicircular arc-shaped positioning clamp slot (7), and the bottom of the U-shaped chucking steel wire (4) is spirally wound with at least one turn of ring (8). According to the fuse mounting seat, the shape of the U-shaped chucking steel wire is changed, and the fuse mounting seat has the characteristics that the fuse is convenient to mount and dismount, the U-shaped chucking steel wire is not fatigued easily, and the chucking force is large.
Description
Technical field
The utility model relates to a kind of device that is used to install fuse, is specifically related to a kind of fuse mount pad.
Background technology
Fuse is to utilize metallic conductor to be series in the protected circuit as melt; When overload or short circuit current when the melt; Because of himself heating fuses, thereby divide a kind of electrical equipment of deenergizing, in circuit, protection is provided for each discrete component or entire circuit.Fuse structure is simple, and is easy to use, is widely used in electric power system, various electrical equipment and the household electrical appliance as the protection device.Fuse mainly is made up of melt and the insulated tube that melt is installed, and the two ends of insulated tube are provided with the circular conducting end that is electrically connected with circuit, in use; Fuse is installed on the fixing mount pad, and existing mount pad mainly is made up of connector, two insulated supports and two intermediate plates, and intermediate plate is fixed on the insulated support; Be hinged with U type chucking steel wire on the intermediate plate, intermediate plate is provided with locating groove, and the circular conducting end at fuse two ends places respectively in two intermediate plates; Rotating U type chucking steel wire tightens up intermediate plate; Enter in the locating groove until U type chucking steel wire, fuse is tightened by intermediate plate, and U type chucking steel wire is in the locating groove lock of intermediate plate simultaneously.There is following defective in this mount pad: 1. behind the fuse of packing in the intermediate plate, U type chucking steel wire does not have impetus when the chucking intermediate plate, and being secured to locating groove needs specific purpose tool, and the installation and removal fuse is inconvenient.2. the chucking of intermediate plate is an own elasticity of utilizing U type chucking steel wire, when using for a long time, can cause U type chucking steel wire tired, and elasticity weakens, and clamping force reduces, and makes fuse loosening.
The utility model content
In order to solve the problem that existing fuse mount pad installation and removal fuse inconvenience and U type chucking steel wire fatiguability reduces clamping force; The utility model provides a kind of fuse mount pad; This fuse mount pad has changed the shape of U type chucking steel wire, has installation and removal fuse convenience, U type chucking steel wire indefatigability and the big characteristics of clamping force.
The technical scheme of the utility model is: a kind of fuse mount pad comprises connector, two insulated supports and two intermediate plates compositions; Intermediate plate is fixed on the insulated support; Be hinged with the U type chucking steel wire of integral structure on the intermediate plate, the opening part both sides of intermediate plate extend outward fin, and an end of corresponding U type chucking steel wire is provided with the inclined-plane on the fin; The outer ledge of fin is provided with the semicircular arc locating groove, at least one circle circle of bottom coiled coil of U type chucking steel wire.
Described circle is a circle.
The steel wire body of circle both sides is in the same plane on the described U type chucking steel wire.
The both sides of described intermediate plate are provided with through hole, and the openend bending of U type chucking steel wire extend in the through hole and flatten the termination.
The utlity model has following beneficial effect: owing to take such scheme; When fuse is installed; The two ends of fuse are placed in the intermediate plate, utilize U type chucking steel wire that intermediate plate is tightened, can use boosting-rod to penetrate in the circle this moment; Just can the U type be tightened the position that steel wire is pulled locating groove very like a cork, the installation and removal fuse is convenient.Because the bottom helical disk of U type chucking steel wire is wound with circle, the structure of similar torsion spring makes U type chucking steel wire structurally form elasticity; Indefatigability and is compared in the background technology, has increased U type chucking steel wire elastic force; The clamping force of U type chucking steel wire is big, long service life.
Description of drawings
Accompanying drawing 1 is the structural representation of the utility model.
Accompanying drawing 2 is structural representations of intermediate plate 3 among Fig. 1.
Accompanying drawing 3 is structural representations of U type chucking steel wire 4 among Fig. 1.
1-connector among the figure, 2-insulated support, 3-intermediate plate, 4-U type chucking steel wire, 5-fin, 6-inclined-plane, 7-locating groove, 8-circle, 9-through hole, 10-fuse.
Embodiment
Below in conjunction with accompanying drawing the utility model is described further:
Combine Fig. 2, shown in Figure 3 by Fig. 1; A kind of fuse mount pad comprises that connector 1, two insulated supports 2 and two intermediate plates 3 form, and intermediate plate 3 is fixed on the insulated support 2, is hinged with the U type chucking steel wire 4 of integral structure on the intermediate plate 3; The opening part both sides of intermediate plate 3 extend outward fin 5; An end of corresponding U type chucking steel wire 4 is provided with inclined-plane 6 on the fin 5, and the outer ledge of fin 5 is provided with semicircular arc locating groove 7, at least one circle circle 8 of bottom coiled coil of U type chucking steel wire 4.When fuse 10 is installed; The two ends of fuse 10 are placed in the intermediate plate 3, utilize U type chucking steel wire 4 with intermediate plate 3 chuckings, can use boosting-rod to penetrate in the circle 8 this moment; Just can the U type be tightened the position that steel wire 4 is pulled locating groove 7, installation and removal fuse 10 convenience very like a cork.Because the bottom helical disk of U type chucking steel wire 4 is wound with circle 8, the structure of similar torsion spring makes U type chucking steel wire 4 structurally form elasticity; Indefatigability and is compared in the background technology, has increased U type chucking steel wire 4 elastic forces; The clamping force of U type chucking steel wire 4 is big, long service life.
Combined shown in Figure 3ly by Fig. 1, described circle 8 is a circle.Simple in structure, be convenient to processing.Certainly, in order to obtain bigger elastic force, circle 8 can coil two circles, three circles or more.
Combined shown in Figure 3ly by Fig. 1, the steel wire body of circle 8 both sides is in the same plane on the described U type chucking steel wire 4.This structure makes the chucking power of intermediate plate 3 both sides balanced, and the clamping fuse is firm.
By shown in Figure 3, the both sides of described intermediate plate 3 are provided with through hole 9, and the openend bending of U type chucking steel wire 4 extend in the through hole 9 and flatten the termination.Simple in structure, be convenient to processing, U type chucking steel wire 4 can rotate in through hole 9 simultaneously.
Claims (4)
1. fuse mount pad; Comprise connector (1), two insulated supports (2) and two intermediate plates (3) composition; Intermediate plate (3) is fixed on the insulated support (2); Be hinged with the U type chucking steel wire (4) of integral structure on the intermediate plate (3), the opening part both sides of intermediate plate (3) extend outward fin (5), and the end that fin (5) is gone up corresponding U type chucking steel wire (4) is provided with inclined-plane (6); The outer ledge of fin (5) is provided with semicircular arc locating groove (7), it is characterized in that: at least one circle circle of bottom coiled coil (8) of U type chucking steel wire (4).
2. fuse mount pad according to claim 1 is characterized in that: circle (8) is a circle.
3. fuse mount pad according to claim 1 and 2 is characterized in that: the steel wire body that U type chucking steel wire (4) is gone up circle (8) both sides is in the same plane.
4. fuse mount pad according to claim 1 and 2 is characterized in that: the both sides of intermediate plate (3) are provided with through hole (9), and the openend bending of U type chucking steel wire (4) extend in the through hole (9) and flatten the termination.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200685842U CN202443936U (en) | 2012-02-28 | 2012-02-28 | Fuse mounting seat |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200685842U CN202443936U (en) | 2012-02-28 | 2012-02-28 | Fuse mounting seat |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202443936U true CN202443936U (en) | 2012-09-19 |
Family
ID=46825371
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012200685842U Expired - Lifetime CN202443936U (en) | 2012-02-28 | 2012-02-28 | Fuse mounting seat |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202443936U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108933067A (en) * | 2018-08-28 | 2018-12-04 | 黄山泰客轨道电气有限公司 | Trolley coach accumulator box fuse assembly |
-
2012
- 2012-02-28 CN CN2012200685842U patent/CN202443936U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108933067A (en) * | 2018-08-28 | 2018-12-04 | 黄山泰客轨道电气有限公司 | Trolley coach accumulator box fuse assembly |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN210926387U (en) | High-voltage grounding wire | |
| CN202443936U (en) | Fuse mounting seat | |
| CN201655994U (en) | Rotary grounding device | |
| CN208580863U (en) | Safe operating device is grounded in a kind of power construction | |
| CN202957214U (en) | Fuse installing base | |
| CN201937078U (en) | Power plug and socket | |
| CN202302325U (en) | Cable fixing clamp | |
| CN103337419A (en) | Fast wiring device of circuit breaker | |
| CN106654608B (en) | Elastic electric connector | |
| CN207473078U (en) | A kind of indoor type voltage transformer certificate test device | |
| CN219778814U (en) | Fuse base convenient to installation | |
| CN201656325U (en) | Voltage-sharing spring of high-voltage switch gear | |
| CN210201351U (en) | Transformer low tension cable fixed bolster | |
| CN206711747U (en) | A kind of insulator fixing device on combination transformer | |
| CN214313667U (en) | Plug for fixing wire | |
| CN215732276U (en) | Grounding wire connecting device and grounding device of tubular bus | |
| CN210201443U (en) | Cross arm lead wire fixing device | |
| CN203055342U (en) | Fixed support for signboard of electricity iron tower | |
| CN219350889U (en) | Multi-contact type commutator | |
| CN202978534U (en) | Novel electric brush carrier of high-voltage motor | |
| CN209880887U (en) | Insulating terminal for 5G communication base station | |
| CN203070894U (en) | Transformer branch-connecting wire clamp | |
| CN210574692U (en) | Block terminal signboard based on magnetism adsorbs fixedly | |
| CN203859242U (en) | Universal grounding terminal | |
| CN209804909U (en) | Dustproof wiring device of power equipment cabinet |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20120919 |