CN2146790Y - Built-in fuse-connecting plug - Google Patents
Built-in fuse-connecting plug Download PDFInfo
- Publication number
- CN2146790Y CN2146790Y CN93203130U CN93203130U CN2146790Y CN 2146790 Y CN2146790 Y CN 2146790Y CN 93203130 U CN93203130 U CN 93203130U CN 93203130 U CN93203130 U CN 93203130U CN 2146790 Y CN2146790 Y CN 2146790Y
- Authority
- CN
- China
- Prior art keywords
- top cover
- fuse
- built
- connecting plug
- medial surface
- 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
Images
Abstract
The utility model discloses a built-in fuse-connecting plug. The base of the body of the plug is provided with a groove seat which is inclined to the centre. A head cover whose inner side surface is provided with two lugs is pivoted at the top of an outer shell. The convex seat at the front edge can be fastened and can be inlaid on the concave groove of the front edge of the body of the plug. When the built-in fuse-connecting plug is covered, the two lugs positioned at the inner side surface of the head cover are abutted with a fuse pipe positioned on the groove seat, the fuse pipe is pushed outside and touches two copper blades, and the purpose of electrical connection is obtained. The assembly of the utility model is convenient. Parts can be conveniently replaced. The practicability is strong.
Description
The utility model relates to a kind of built-in type fuse-connecting plug, particularly a kind of plug bodies is hubbed at medial surface and offers on the top cover of two projections, and the protruding seat of its top cover front end can be embedded and be sticked in the plug bodies leading edge groove, cooperate outer casing bottom to offer with the intilted groove seat in central convex body both sides, make when covering trapezoidal projection against fuse make its with outside the copper sword of side be connected, and protruding seat card is established and is embedded in the groove, when opening top cover, two fuses just slide along the inclined plane to the inside, break away from status of electrically connecting so that implement linkage editor.
Existing fuse-connecting plug, its top is provided with inserted sheet, outside inserted sheet is pushed during box, often because of firmly pushing and pressing forward, cause pointing the copper sword that touches front end and injured, in addition, when outside extraction inserted sheet desire is changed fuse, fuse and each part all block to establish and are fixed together, be difficult for changing assembling, and when extracting out again mat bottle opener and so on instrument just can finish the work of opening inserted sheet, very inconvenient (United States Patent (USP) is as shown in Figure 9 announced disclosed connector No. 4684914), and when top cover pushes the box internal fixation, because fuse and brace in the plug box are compressed by the inserted sheet positive pressure can, should fix under the assembling, often undermine the connection status of fuse or cause abrasion to produce loosening phenomenon (No. 4904976 patent of the U.S. as shown in figure 10) owing to inserted sheet itself.
Main purpose of the present utility model is to provide a kind of fuse-connecting plug that is easy to assemble at the shortcoming that has connector now, above connector, can operate the unlatching of implementing its top cover and the program that covers, can not injure finger fully, and fuse is in and copper sword released state when changing the outfit part, under open circuit conditions, just fuse or the taking-up of other findings can be changed, another purpose promptly is when covering, be positioned at two projections of top cover medial surface, exert pressure is into laterally against pressure, fuse can be do not touched, and inner body can not be injured when opening.
Built-in type fuse-connecting plug of the present utility model comprises plug bodies, two bronze medal swords and a top cover that is provided with by inner room and mistress's fit, the plug bodies upper end offers a notch, and form two grooves in leading edge, central authorities form convex body in base, the both sides is offered and is intilted inclined-plane, just can hold two cartridge fuses, form the protrusion piece in leading portion and establish two bronze medal swords with folder, described top cover front end be provided with two protruding seats, medial surface form projection with and the next door be provided with two protuberances, top cover is hubbed on the notch of main body upper end, chimeric being arranged in the described groove of its protruding seat.
The protruding seat of described top cover leading edge is chimeric with the groove blocking of plug bodies front end, and the projection of mat top cover medial surface central authorities appropriate location laterally contacts at the cartridge fuse inboard, makes cartridge fuse and copper sword be in firm contact condition.
The projection of described top cover medial surface can be trapezoidal shape wide at the top and narrow at the bottom; It is other that described protuberance is positioned at top cover medial surface two, raises or during chimeric described top cover, touch described copper sword in order to prevent finger.
Two protuberances of described top cover both sides, two protruding seats break away from described grooves in raising action at top cover, but when not raising fully as yet, two protuberances slide onto position between copper sword and the cartridge fuse forward; And cartridge fuse clamp-oned skewed slot bottom and reach the purpose of outage fully.
Effect of the present utility model, combination of the present utility model are embedded owing to utilize that top cover and shell body are chimeric to be fixed, and make assembling simpler and easy, are electrically connected reliable and stablely, and connector of the present utility model is practical.
For further illustrating feature of the present utility model, in conjunction with the accompanying drawings, be described as follows:
Fig. 1 is a stereogram of the present utility model.
Fig. 2 is a drawing in side sectional elevation of the present utility model.
Fig. 3 is a sectional arrangement drawing of the present utility model.
Fig. 4 opens schematic diagram for the utility model top cover.
Fig. 5 opens drawing in side sectional elevation for the utility model top cover.
Fig. 6 opens sectional arrangement drawing for the utility model top cover.
Fig. 7 is the schematic perspective view of top cover complete opening of the present utility model.
Fig. 8 is the sectional arrangement drawing of top cover complete opening of the present utility model.
Fig. 9 is the stereogram of existing fuse-connecting plug.
Figure 10 is the stereogram of existing fuse-connecting plug.
Shown in each figure, the utility model is mainly by plug bodies 1, top cover 4, and copper sword 2,3 combine forms, wherein, form a convex body 11 in the middle of this plug bodies 1 internal base, and the both sides is offered and is intilted inclined- plane 12,13, and two fuses 14,15 just can be located in its inclined- plane 12,13 upper limbs, form protrusion piece 16 in shell 1 leading portion, 17, just can hold two bronze medal swords 2,3 plug fixing, be provided with a notch 18 in shell body 1 upper end, and offer two grooves 181 in leading edge, 182, front end is provided with protruding seat 41,42 top cover 4 is hubbed at notch 18 rear ends, it can be embedded in the groove 81 of plug bodies 11 leading edges, in 82, and form projection 43 in top cover 4 medial surface central authorities, 44(is trapezoidal or suitable shape), the medial surface both sides then is provided with protuberance 45 in addition, 46.
Shown in each figure, the connector of combination, when desire is opened top cover 4, promptly draw forward to replace gently and cover 4 with finger, and then upwards start, can reach the purpose of opening top cover 4, can not brush up against two bronze medal swords 2,3(such as Fig. 4,5, shown in 6), in addition when starting top cover 4, projection 43 breaks away from fuse 14 earlier, after 15, projection 44 more in regular turn upwards slippage start, can never undermine fuse 14,15 or touch inner brace, cooperate its two protuberance 45,46 touch fuse 14 forward, 15 to the inside against, make and raise back two fuses along inclined- plane 12,13 abut against at convex body 11 both sides and two bronze medal swords 2,3 are the separation cut state, just can pour out fuse easily or change repair the assembling inner body (as Fig. 7, shown in 8).
As accompanying drawing 1,2, shown in 3, when desire is chimeric with top cover 4, promptly draw forward earlier to after, again with the protruding seat 41 of top cover 4 front ends, 42 cards are established the groove 181 that is embedded in plug bodies 1 notch 18 leading edges, blocking is fixed in 182, and the projection 43 of top cover 4 inboards, 44 touch in two fuses 14 with the transverse pressure pressure respectively, 15 medial margins, pressure is touched two fuses 14,15 make it be resisted against two bronze medal swords 2 laterally, 3 inboards, and two protuberances 45,46 just are installed with to the gap and ca n't touch fuse 14,15, finish chimeric and reach the purpose of electrical connection, make its fuse at projection 43,44 suitable transverse pressures are conflicted down, make to be electrically connected and obtain preferable stability, not having the loose contact situation takes place, and fuse 14, disrepair phenomenon so can use safely by the guarantee insurance silk, can not take place in the moderate pressure that 15 pressurizeds support.
Claims (4)
1, a kind of built-in type fuse-connecting plug, comprise the plug bodies that is provided with by inner room and mistress's fit, two bronze medal swords and a top cover, it is characterized in that, the plug bodies upper end offers a notch, and form two grooves in leading edge, central authorities form convex body in base, the both sides is offered and is intilted inclined-plane, just can hold two cartridge fuses, form the protrusion piece in leading portion and establish two bronze medal swords with folder, described top cover front end is provided with two protruding seats, medial surface form projection with and the next door be provided with two protuberances, top cover is hubbed on the notch of main body upper end, chimeric being arranged in the described groove of its protruding seat.
2, built-in type fuse-connecting plug according to claim 1, it is characterized in that, the protruding seat of described top cover leading edge is chimeric with the groove blocking of plug bodies front end, the projection of mat top cover medial surface central authorities appropriate location laterally contacts at the cartridge fuse inboard, makes cartridge fuse and copper sword be in firm contact condition.
3, built-in type fuse-connecting plug according to claim 1 is characterized in that, the projection of described top cover medial surface is trapezoidal shape wide at the top and narrow at the bottom; It is other that described protuberance is positioned at top cover medial surface two, raises or during chimeric described top cover, touch described copper sword in order to prevent finger.
4, built-in type fuse-connecting plug according to claim 1 is characterized in that, two protuberances of described top cover both sides, and when two protruding seats broke away from described grooves in raising action, two protuberances slid onto position between copper sword and the cartridge fuse forward at top cover.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN93203130U CN2146790Y (en) | 1993-02-17 | 1993-02-17 | Built-in fuse-connecting plug |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN93203130U CN2146790Y (en) | 1993-02-17 | 1993-02-17 | Built-in fuse-connecting plug |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2146790Y true CN2146790Y (en) | 1993-11-17 |
Family
ID=33787088
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN93203130U Expired - Fee Related CN2146790Y (en) | 1993-02-17 | 1993-02-17 | Built-in fuse-connecting plug |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2146790Y (en) |
-
1993
- 1993-02-17 CN CN93203130U patent/CN2146790Y/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JP3974259B2 (en) | Connector for connecting a card with an integrated circuit and device with this type of connector | |
| US6511770B2 (en) | Battery casing with an ejector | |
| AU1140301A (en) | Electrical connector for a smart card, having a lever and a pusher for ejecting the card | |
| CN2146790Y (en) | Built-in fuse-connecting plug | |
| US4840577A (en) | Plug locking cover | |
| CN201260646Y (en) | Wet paper tissue taking box with box cover | |
| CN2123820U (en) | Self-locking power socket and plug thereof | |
| CN208299105U (en) | Socket with dustproof cover protective door | |
| CN2356430Y (en) | Socket | |
| CN201130737Y (en) | Card connector with protection terminal function | |
| CN215056193U (en) | Shell assembly of automobile key | |
| CN209545063U (en) | A kind of wiring groove | |
| CN2852451Y (en) | Detecting apparatus of card-insertion connector | |
| CN2257084Y (en) | Improvement of plug structure | |
| CN208958316U (en) | A kind of anti-error simple type operation electricity burning knife pressed | |
| JPH054705Y2 (en) | ||
| CN212587393U (en) | Micro-gap switch transmission structure | |
| CN2216320Y (en) | Structurally improved power supply arrangement | |
| CN217822490U (en) | Key structure, power supply unit and electron cigarette of electron cigarette | |
| CN212062926U (en) | Embedded sliding closure socket | |
| CN2348498Y (en) | Safety plug | |
| CN215645155U (en) | Cover body for ground socket | |
| CN214047793U (en) | Integrated pin and brooch comprising same | |
| CN219123623U (en) | Corner plug and cabinet | |
| CN211350546U (en) | Handle self-locking structure and fuse |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |