CN2781059Y - Switching group - Google Patents
Switching group Download PDFInfo
- Publication number
- CN2781059Y CN2781059Y CN 200520000497 CN200520000497U CN2781059Y CN 2781059 Y CN2781059 Y CN 2781059Y CN 200520000497 CN200520000497 CN 200520000497 CN 200520000497 U CN200520000497 U CN 200520000497U CN 2781059 Y CN2781059 Y CN 2781059Y
- Authority
- CN
- China
- Prior art keywords
- locating piece
- switching group
- forms
- rod
- fastener
- 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
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Abstract
The utility model relates to a switching group which comprises a positioning member and a fixing member, wherein two opposite elastic clamping pieces extend on the inner side of the positioning member, and the fixing member is provided with a rod which can extend into the positioning member. A conic part is formed on the lower end of the rod, and two opposite dents corresponding to the two elastic clamping pieces are respectively formed on two opposite side peripheral surfaces of the conic part. The switching group can be applied to various containers with upper covers which can be lifted and closed. When the upper cover is closed, the conic part of the fixing member is forced between the two elastic clamping pieces of the positioning member so that restoring force generated after the two clamping pieces are expanded forces the fixing member to rotate. The two clamping pieces are clamped in the two dents to automatically position the upper cover after the upper cover is closed. When the fixing member is rotated by hand, the conic part of the fixing member can expand the two elastic clamping pieces; after the fixing member is moved upwards by matching a cambered surface of the conic part, the upper cover can be lifted. Thus, the upper cover can be lifted and closed conveniently.
Description
Technical field
The utility model relates to a kind of switch gear, relates in particular to a kind of can be applicable to and has on the container of loam cake as box, chest, cupboard etc., makes the loam cake of container be convenient to start and the switching group of closed action.
Background technique
The container of at present seen on the market various moulding; it has usually and can start and closed loam cake; put wherein for required object is ccontaining; for example: common telecommunications box mainly is for installing wherein as electrical assemblys such as terminal bases; so that make the General Administration of Telecommunications be located at the circuit at each user place; and the indoor telephone line of each user, can interconnect by the related electronic components in this box, reach protection electrical assembly and moistureproof effect whereby.
Existing telecommunications box mainly comprises a box body and a loam cake, this box body and last cover back-end interconnect with connection part, this box body interior forward end position forms the fixing column with screw, and the corresponding fixing column of loam cake position is provided with through hole, whereby, when electrical assembly being installed in this box body, and finish relevant wiring operation, and after being covered on loam cake on the box body, then the telecommunications workmen can screw passes aforementioned through-hole and is bolted in the screw of fixing column, make this loam cake can be, cover and be positioned on the box body with behind the screw packing location.
Therefore, aforementioned existing switching group after its loam cake is covered on the box body, must can be positioned on the box body loam cake again with the locking mode that is spirally connected when reality is used.When desire starts loam cake, must be again with instrument rotate this screw a few, so loam cake is in the process that opens and closes, waste many times because of the action of locking and unscrew screw easily, inconvenience when causing the telecommunications workmen to carry out distribution, maintenance operation, when the situation of getting rusty being arranged, also can cause the difficulty in its dismounting, so necessity of further being improved is arranged as screw.
The model utility content
Technical problem underlying to be solved in the utility model is, overcome the defective that existing telecommunications box exists, and provide a kind of switching group, it can be applicable on the various containers with the loam cake that can start and cover function, make its loam cake can cover the location fast, and can easy action remove its positioning states, be beneficial to that this loam cake starts and closed action.
The technological scheme that its technical problem that solves the utility model adopts is:
A kind of switching group is characterized in that, comprising: a positioning piece and a fastener; This locating piece is an inboard block that forms containing space, the locating piece upper end has the through hole that is communicated with containing space, the locating piece inboard forms the downward-sloping two relative elasticity clamping sheets that inwards extend in containing space, two elasticity clamping sheet ends are at interval shape relatively, and the locating piece lower end forms the Fixed Division; This fastener has the through hole that can penetrate locating piece and stretches into its containing space and the body of rod between two elasticity clamping sheets, body of rod upper end forms operating member, this body of rod lower end forms the tapering of convergent down, and one relative two lateral circle surfaces form two relative recesses of two elasticity clamping sheets of corresponding locating piece respectively to the body of rod in the tapering, the relative inner of two recesses apart from corresponding two elasticity clamping sheet end-to-end distances from.
Aforesaid switching group, wherein locating piece extends two interval opposing sideplates on the Fixed Division, and two side plates inboard is a containing space, and this two relative elasticity clamping sheet takes shape in two side plate inboards respectively, this two side plates upper end connects a top board, and the through hole of this locating piece is positioned on the top board.
Aforesaid switching group, wherein the Fixed Division of locating piece is the hollow shape sleeve that the lower end forms opening, forms the perforation that stretches through for affixed assembly on this Fixed Division.
Aforesaid switching group, wherein the body of rod of fastener upper end forms head, and this operating member is positioned at head end, and body of rod outer circumferential face forms the groove that snaps in for C shape clasp.
Aforesaid switching group, wherein the body of rod of fastener upper end forms head, and this operating member is positioned at head end, and body of rod outer circumferential face forms the groove that snaps in for C shape clasp.
Aforesaid switching group, wherein operating member is a groove.
Aforesaid switching group, wherein operating member is a protuberance.
Switching group of the present utility model can be applicable on the various containers with loam cake, after its loam cake is covered, the tapering of this fastener lower end is forced between two elasticity clamping sheets of locating piece, force the fastener angle of swing by the restoring force after making two elasticity clamping sheets open-shaped, make two elasticity clamping sheets snap in two recesses of fastener, loam cake is pressed down cover back location engaging automatically; When opening loam cake, manual turn fastener, the tapering of fastener lower end makes two elasticity clamping sheets open-shaped and break away from the restriction of fastener recess, clamping sheet is strutted and is broken away from restriction, clamping sheet produces a restoring force because of distortion, cooperate the fastener tapering to adopt the design of cambered surface, the restoring force of clamping sheet can make fastener move in the containing space of locating piece, make this loam cake can start action, therefore, can utilize easy operating procedure, make the loam cake of container desire to start and have splendid convenience during closed action.
Description of drawings
Below in conjunction with drawings and Examples the utility model is further specified.
Fig. 1 is an exploded perspective schematic representation of the present utility model.
Fig. 2 is the stereoscopic schematic representation of the utility model when being applied to the telecommunications box.
Fig. 3 is the user mode reference drawing () of the utility model when being applied to the telecommunications box.
Fig. 4 is the user mode reference drawing (two) of the utility model when being applied to the telecommunications box.
Fig. 5 is the user mode reference drawing (three) of the utility model when being applied to the telecommunications box.
The number in the figure explanation:
10 locating pieces, 11 containing spaces
12 elasticity clamping sheets, 13 Fixed Divisions
131 perforation, 14 side plates
15 top boards, 16 through holes
20 fasteners, 21 bodies of rod
22 operating members, 23 recesses
24 taperings, 25 heads
26 grooves, 30 telecommunications boxes
31 box bodys, 311 fixing columns
32 loam cakes, 321 through holes
33 affixed assembly 34C shape clasps
Embodiment
Concrete enforcement design of the present utility model sees also shown in Figure 1ly, and the utility model switching group mainly includes a positioning piece 10 and a fastener 20.
Aforementioned locating piece 10 is an inboard block that forms containing space 11, and two relative elasticity clamping sheets 12 are extended in locating piece 10 inboards in containing space 11, two elasticity clamping sheets 12 are downward-sloping towards containing space 11 inboard extensions, make two elasticity clamping sheets, 12 ends be at interval shape relatively, and locating piece 10 upper ends have the through hole 16 that is communicated with containing space 11, locating piece 10 lower ends form Fixed Division 13, are beneficial to this locating piece 10 and carry out assembling operation.
Aforementioned locating piece 10 can extend opposing sideplates 14, two side plates 14 inboards, two intervals on Fixed Division 13 be containing space 11, and these two side plates, 14 upper ends connect a top board 15, and two relative elasticity clamping sheets 12 can be shaped in two side plates, 14 inboards respectively.Aforementioned through-hole 16 is positioned on the top board 15, supplies the body of rod 21 of fastener 20 to stretch through wherein.
The Fixed Division 13 of aforementioned locating piece 10 can be the hollow shape sleeve that the lower end forms opening, forms perforation 131 on this Fixed Division 13, this locating piece 10 can be utilized as affixed assemblies such as screws carry out assembling operation.
The body of rod 21 upper ends of aforementioned fastener 20 can form head 25, and this operating member 22 is plastic in the end face of head 25, and the body of rod 21 outer circumferential face middle section positions form groove 26, and this groove 26 snaps in wherein for C shape clasp, is beneficial to carry out the assembling operation of fastener 20.
Please cooperate and consult Fig. 2 and shown in Figure 3, the utility model switching group can be applicable to as various box such as telecommunications boxes 30, this telecommunications box 30 includes a box body 31 and a loam cake 32, box body 31 and loam cake 32 rear end relative positions connect (not shown) with connection part, so that the action that loam cake 32 can utilize connection part to start and cover above box body 31.This box body 31 is inner to form that it goes up and have the fixing column 311 of screw for locating piece 10 windings, and 32 corresponding fixing columns of loam cake, 311 positions are provided with for fastener 22 connections through hole 321 wherein.
Whereby, when the utility model used in assembling, the Fixed Division 13 of this locating piece 10 can be connected on the fixing column 311 of box body 31, and utilized as affixed assemblies 33 such as screw pass it and bore a hole and 131 be bolted in the screw of fixing column 311.In addition, the body of rod 21 of fastener 20 can be connected in the through hole 321 of loam cake 32, and snaps in a C shape clasp 34 in its groove 26.By the restriction positioning action of the head 25 and the C shape clasp 33 of fastener 20, with not coming off so that this fastener 20 is connected in the through hole 321 of loam cake 32, and can be in its through hole 321 controlled the pivot.
When reality is used, see also shown in Figure 3 again, when loam cake 32 is covered on the box body 31, the through hole 16 that the tapering, the body of rod 21 lower end 24 of this fastener 20 can stretch through locating piece 10 stretches in the containing space 11, and be forced between the two relative elasticity clamping sheets 12 of locating piece 10, make two relative elasticity clamping sheets 12 open towards two side plates, 14 directions respectively.At this moment, cooperation is consulted shown in Figure 4, press down the action that is covered on box body 31 by loam cake 32, because two relative elasticity clamping sheets 12 are subjected to the tapering 24 of fastener 20 to be forced into open-shaped in advance, so utilize the return action of this two elasticity clamping sheet 12 again, can force this fastener 20 rotations one special angle, the two relative recesses 23 that make fastener 20 are respectively towards two relative elasticity clamping sheets 12, this locating piece 10 and fastener 20 two elasticity clamping sheets 12 can be snapped among two recesses 23, so can form the location fastening state each other.Whereby, when loam cake 32 is pressed on the box body 31, promptly form the location fastening state automatically.
See also shown in Figure 4 again, when desire starts loam cake 32 on box body 31, can utilize the operating member 22 of fastener 20 that it is rotated a predetermined angle, as shown in Figure 3, make the tapering 24 of fastener 20 force two elasticity clamping sheets 12 to open towards two side plates, 14 directions once more again, the tapering of fastener lower end makes two elasticity clamping sheets 12 open-shaped and break away from the restriction of fastener 20 recesses 23.At this moment, elasticity clamping sheet 12 is strutted and is broken away from restriction, make this elasticity clamping sheet 12 produce a restoring force because of distortion, and cooperate the cambered surface design in fastener 20 taperings 24, so the restoring force of clamping sheet 12 can make fastener 20 move on the cambered surface of tapering 24 is in the containing space 11 of locating piece 10, as shown in Figure 5, so the action that this loam cake 32 can start on box body 31 smoothly.
As known from the above, the utility model switching group mainly is to utilize the design of this locating piece 10 and fastener 20, it be can be applicable to as on the box such as telecommunications box, when the loam cake of telecommunications box is covered on box body, this locating piece 10 and fastener 20 can form positioning states automatically, can form the location when loam cake is covered.When loam cake is desired to start, only slightly turn fastener 20 1 predetermined angles can be finished smoothly, a few waste many times and do not need turn, therefore, make this loam cake desire on box body, to raise and during closed action, can finish by easy operating procedure, with big time saver, make the telecommunications workmen when carrying out operation such as distribution, maintenance, splendid convenience is provided, it really is a quite excellent design.
Claims (7)
1, a kind of switching group is characterized in that, comprising: a positioning piece and a fastener;
This locating piece is an inboard block that forms containing space, the locating piece upper end has the through hole that is communicated with containing space, the locating piece inboard forms the downward-sloping two relative elasticity clamping sheets that inwards extend in containing space, two elasticity clamping sheet ends are at interval shape relatively, and the locating piece lower end forms the Fixed Division;
This fastener has the through hole that can penetrate locating piece and stretches into its containing space and the body of rod between two elasticity clamping sheets, body of rod upper end forms operating member, this body of rod lower end forms the tapering of convergent down, and one relative two lateral circle surfaces form two relative recesses of two elasticity clamping sheets of corresponding locating piece respectively to the body of rod in the tapering, the relative inner of two recesses apart from corresponding two elasticity clamping sheet end-to-end distances from.
2, switching group according to claim 1, it is characterized in that described locating piece extends two interval opposing sideplates on the Fixed Division, two side plates inboard is a containing space, this two relative elasticity clamping sheet takes shape in two side plate inboards respectively, this two side plates upper end connects a top board, and the through hole of this locating piece is positioned on the top board.
3, switching group according to claim 1 and 2, the Fixed Division that it is characterized in that described locating piece are the hollow shape sleeve that the lower end forms opening, form the perforation that stretches through for affixed assembly on this Fixed Division.
4, switching group according to claim 1 and 2 is characterized in that the body of rod upper end of described fastener forms head, and this operating member is positioned at head end, and body of rod outer circumferential face forms the groove that snaps in for C shape clasp.
5, switching group according to claim 3 is characterized in that the body of rod upper end of described fastener forms head, and this operating member is positioned at head end, and body of rod outer circumferential face forms the groove that snaps in for C shape clasp.
6, switching group according to claim 5 is characterized in that described operating member is a groove.
7, switching group according to claim 5 is characterized in that described operating member is a protuberance.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520000497 CN2781059Y (en) | 2005-02-07 | 2005-02-07 | Switching group |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520000497 CN2781059Y (en) | 2005-02-07 | 2005-02-07 | Switching group |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2781059Y true CN2781059Y (en) | 2006-05-17 |
Family
ID=36762261
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520000497 Expired - Fee Related CN2781059Y (en) | 2005-02-07 | 2005-02-07 | Switching group |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2781059Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111042270A (en) * | 2019-12-31 | 2020-04-21 | 杭州科技职业技术学院 | Rural roof water storage device |
-
2005
- 2005-02-07 CN CN 200520000497 patent/CN2781059Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111042270A (en) * | 2019-12-31 | 2020-04-21 | 杭州科技职业技术学院 | Rural roof water storage device |
| CN111042270B (en) * | 2019-12-31 | 2021-06-25 | 杭州科技职业技术学院 | Rural roof water storage device |
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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 |