CN203774238U - Fuse pedestal - Google Patents
Fuse pedestal Download PDFInfo
- Publication number
- CN203774238U CN203774238U CN201420191426.5U CN201420191426U CN203774238U CN 203774238 U CN203774238 U CN 203774238U CN 201420191426 U CN201420191426 U CN 201420191426U CN 203774238 U CN203774238 U CN 203774238U
- Authority
- CN
- China
- Prior art keywords
- buckle
- guide groove
- shell
- spring
- groove
- 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 - Fee Related
Links
Abstract
Disclosed in the utility model is a fuse pedestal comprising a housing. The housing includes a housing bottom and a housing cover and is provided with a guide groove connected with a guide rail. A slippage groove is conducted next to the guide groove; and a buckle is arranged inside the slippage groove. One end, approaching the guide groove, of the buckle is used as an inner end and the other end, far away from the guide groove, of the buckle serves as an outer end; and a spring and a protruding block arranged at the outer end are arranged at the buckle. A shift protruding strip is arranged at the slippage groove; and one end of the spring can be abutted against and connected with the shift protruding strip and the other end is abutted against and connected with the inner end. A housing bottom protruding strip buckled with the protruding block is arranged at the edge of the slippage groove, wherein the housing bottom protruding strip can be abutted against with or separated from the protruding block. When the fuse pedestal is in use, the force is exerted on the inner end of the buckle and thus the portion, located in the guide groove, of the buckle moves into the slippage groove, so that the opening mouth of the guide groove increases and thus connection between the guide groove and the guide rail can be realized conveniently. After the operation is completed, the force is exerted on the outer end of the buckle and thus the buckle restores the normal position and the opening mouth of the guide groove is reduced, so that the guide groove and the guide rail are tightly connected. The provided fuse pedestal has advantages of scientific design, simple operation, and high convenience and practicability.
Description
Technical field
The utility model relates to a kind of fuse base.
Background technology
As shown in Figure 6, tradition fuse base, comprise shell, at the bottom of described shell comprises shell and cap, and shell is provided with the guide groove being connected with guide rail, the other slippage slot that is provided with of guide groove, slippage slot is built-in with buckle, the built-in spring of bayonet socket, one end that buckle and guide groove are close is called the inner, Ze Wei outer end, one end far away.Wherein, the size that guide groove is dehisced is controlled by the spring on buckle completely, in the situation that guide rail is not connected with guide groove, spring on buckle in the raw, to such an extent as to when fuse base, connection guide rail and guide groove are installed, thereby the elastic potential energy that need to overcome spring self makes spring-compressed tight, it is large that guide groove dehisces to become, guide rail is attached thereto, during dismounting, need to by the spring on clamp button of the spring, again compress by instrument tightly, make guide groove dehisce to become large, could remove guide rail and be connected with guide groove, operation is wasted time and energy like this, very inconvenient.
Utility model content
The deficiency existing for prior art, the purpose of this utility model is to provide a kind of installing/dismounting that facilitates, and time saving and energy saving fuse base during handling.
For achieving the above object, the utility model provides following technical scheme:
A kind of fuse base, comprise shell, at the bottom of described shell comprises shell and cap, and shell is provided with the guide groove for being connected with guide rail, the other conducting of guide groove is provided with slippage slot, slippage slot is built-in with buckle, one end that buckle and guide groove are close is called the inner, Ze Wei outer end, one end far away, buckle is provided with spring and is positioned at the projection of outer end, slippage slot is provided with gear raised line, can conflict and be connected with gear raised line in one end of spring, the other end is connected with inner conflict, slippage slot edge is provided with raised line at the bottom of the shell interlocking with projection, at the bottom of shell, raised line can mutually resist or be separated from each other with projection.
During use, force in the inner of buckle, the part that makes original buckle be positioned at guide groove moves into slippage slot, at the bottom of the shell of the projection on buckle and slippage slot edge, raised line interlocks, make the securing while guide groove of buckle dehisce also to increase, conveniently be connected with guide rail, do not need to overcome again the elastic potential energy of spring self, after having operated, force in the outer end of buckle need to not be by instrument in the situation that, force in the outer end of buckle, projection on buckle is separated with the housing raised line of slippage slot edge, spring discharges elastic potential energy, buckle sets back, thereby make guide groove dehisce to diminish, guide groove is closely connected with guide rail, fuse base is fixed on guide rail firmly.In addition, it is that projection and housing raised line shape separately make them easily do relative motion and to interlock in order to prevent buckle loss that buckle is placed in slippage slot, also can easily do counter motion separately.
Buckle is hollow type, and spring is embedded at the hollow part of buckle.
Design is in order to prevent spring loss like this, and can also save space, take full advantage of the elastic potential energy of spring, guide groove is connected tightr with guide rail, and in the situation that guide rail is not connected with guide groove, buckle can have two kinds of stationary states, after each complete operation, buckle can return to original position, convenient operation next time, very scientific and reasonable.
Projection on buckle is wedge shape, and at the bottom of the shell on slippage slot, the part of raised line and bump contact is circular arc.
Principle based on convenient and practical, so the projection on buckle is designed to wedge shape, at the bottom of the shell on slippage slot, the part of raised line and bump contact is made as circular arc, convenient operation.
By adopting technique scheme, make fuse base and guide rail convenient when installing/dismounting.Below in conjunction with drawings and Examples, the utility model is described in further detail.
Accompanying drawing explanation
Fig. 1 is the structural representation of embodiment when buckle is closed on the utility model fuse base;
Fig. 2 is the structural representation of embodiment when buckle is opened on the utility model fuse base;
Fig. 3 is the structural representation of buckle embodiment on the utility model fuse base;
Fig. 4 is the A portion enlarged drawing of Fig. 1;
Fig. 5 is the B portion enlarged drawing of Fig. 2;
Fig. 6 is the structural representation of existing fuse base buckle.
Embodiment
Referring to figs. 1 through Fig. 5, the utility model fuse base embodiment is described further.
A kind of fuse base, comprise shell 2, described shell 2 comprises at the bottom of shell 2.1 and cap 2.2, and shell 2 is provided with the guide groove 2.3 being connected with guide rail, the other slippage slot 2.4 that is provided with of guide groove 2.3, in order to save space and to prevent spring 1.1 losses, so buckle 1 is designed to hollow type, spring 1.1 be embedded at buckle hollow part and with buckle 1 butt, take full advantage of the elastic potential energy of spring 1.1, guide groove 2.3 is connected tightr with guide rail.
One end that buckle 1 is close with guide groove 2.3 is called inner 1.3, Ze Wei outer end, one end 1.4 far away, buckle 1 is provided with spring 1.1 and is positioned at the projection 1.2 of outer end 1.4, slippage slot 2.4 is provided with for the activity of buckle 1 being carried out to spacing gear raised line 2.6, spring 1.1 towards outer end a side of 1.4 can conflict and be connected with gear raised line 2.6.Slippage slot 2.4 edges be provided with interlock with projection 1.2 and shell that projection 1.2 is can be back and forth movable at the bottom of raised line 2.5.During use, only need force in the inner 1.3 of buckle 1, projection 1.2 on buckle 1 just can interlock with raised line 2.5 at the bottom of the shell of slippage slot 2.4 edges, make the securing while guide groove 2.3 of buckle 1 dehisce also to increase, conveniently be connected with guide rail, no longer need to overcome the elastic potential energy of spring 1.1 self, after having operated, force in the outer end 1.4 of buckle 1 need to not be by instrument in the situation that, projection 1.2 on buckle 1 is separated with the housing raised line 2.5 of slippage slot 2.4 edges, thereby spring 1.1 release elastic potential energys make guide groove 2.3 dehisce to diminish makes guide groove 2.3 closely be connected with guide rail, fuse base is fixed on guide rail firmly.Based on man-computer relation, convenient and practical principle, so the projection 1.2 on buckle 1 is designed to wedge shape, at the bottom of shell on slippage slot 2.4, raised line 2.5 is made as circular arc with the part that projection 1.2 contacts, convenient operation, projection 1.2 can easily interlock them with housing raised line 2.5 shape separately when doing relative motion, and while doing counter motion, also can easily separate.
In the situation that guide rail is not connected with guide groove 2.3, buckle 1 can have two kinds of stationary states, the nature of spring 1.1 and projection 1.2 interlock with raised line 2.5 at the bottom of shell, state during spring 1.1 compression.After each complete operation, buckle can return to original position, and convenient operation next time is very scientific and reasonable.
Above-described embodiment is described preferred implementation of the present utility model; not scope of the present utility model is limited; or else depart under the prerequisite of the utility model design spirit, the various distortion that ability and those of ordinary skill are made the technical solution of the utility model, improvement are equal within replacement all should fall into the definite protection range of the utility model claims.
Claims (3)
1. a fuse base, comprise shell, at the bottom of described shell comprises shell and cap, and shell is provided with the guide groove for being connected with guide rail, the other conducting of guide groove is provided with slippage slot, slippage slot is built-in with buckle, one end that buckle and guide groove are close is called the inner, Ze Wei outer end, one end far away, it is characterized in that: buckle is provided with spring and is positioned at the projection of outer end, slippage slot is provided with gear raised line, can conflict and be connected with gear raised line in one end of spring, the other end is connected with inner conflict, slippage slot edge is provided with raised line at the bottom of the shell interlocking with projection, at the bottom of shell, raised line can mutually resist or be separated from each other with projection.
2. fuse base according to claim 1, is characterized in that: buckle is hollow type, and spring is embedded at the hollow part of buckle.
3. fuse base according to claim 1 and 2, is characterized in that: the projection on buckle is wedge shape, and at the bottom of the shell on slippage slot, the part of raised line and bump contact is circular arc.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420191426.5U CN203774238U (en) | 2014-04-18 | 2014-04-18 | Fuse pedestal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420191426.5U CN203774238U (en) | 2014-04-18 | 2014-04-18 | Fuse pedestal |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203774238U true CN203774238U (en) | 2014-08-13 |
Family
ID=51291396
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420191426.5U Expired - Fee Related CN203774238U (en) | 2014-04-18 | 2014-04-18 | Fuse pedestal |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203774238U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112421388A (en) * | 2020-11-13 | 2021-02-26 | 绵阳市维博电子有限责任公司 | Fixing device for electrical component |
-
2014
- 2014-04-18 CN CN201420191426.5U patent/CN203774238U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112421388A (en) * | 2020-11-13 | 2021-02-26 | 绵阳市维博电子有限责任公司 | Fixing device for electrical component |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140813 Termination date: 20160418 |