CN202548796U - Connecting piece for electronic whiteboard frame - Google Patents
Connecting piece for electronic whiteboard frame Download PDFInfo
- Publication number
- CN202548796U CN202548796U CN2012201008948U CN201220100894U CN202548796U CN 202548796 U CN202548796 U CN 202548796U CN 2012201008948 U CN2012201008948 U CN 2012201008948U CN 201220100894 U CN201220100894 U CN 201220100894U CN 202548796 U CN202548796 U CN 202548796U
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- Prior art keywords
- plane
- frame
- electronic whiteboard
- double
- side surfaces
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- Expired - Fee Related
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Abstract
The utility model relates to a connecting piece for an electronic whiteboard frame, which is used for connecting two adjacent frames, and is characterized in that the connecting piece is a block-shaped body which is formed by two side surfaces, an inclined plane which is connected with the two side surfaces and a plane which connects the two side surfaces with the inclined plane; one ends of the two side surfaces are respectively provided with a positioning part; and the two side surface and the plane are vertical to one another. The design of a quadrangle boss and a groove can ensure the stability of three planes which are vertical to each other and two parallel planes, the fixing effect is optimized, and the quadrangle boss plays the functions of mounting and positioning; the design that the plane is connected between the two side surfaces is adopted, so the two side surfaces which are vertical to one another have triangular stability, and are prevented from being deformed due to overlarge external force; and a first bolt through hole of the plane which is connected between the two side surfaces is adopted, so a bolt on the frame penetrates through the first bolt through hole to fix the frame, has the functions of aligning and fixing when the connecting piece and the frame are assembled together, and is convenient to install.
Description
Technical field
The utility model relates to web member, more particularly, relates to a kind of electronic whiteboard frame connecting pieces.
Background technology
The web member structure of two frames of connection of the prior art is the web member of 90 degree bent angles or circular arc, and its dual-side is fixed with screw and blank frame.
One of defective of prior art is that the stud bolt hole on the web member is too many; Defective two for only playing fixation and only to being the fixing of two vertical planes with screw; Frame is fixing unstable, deviation post easily, and three of defective can deform when receiving external force excessive for the dual-side of web member; Thereby influence the frame angle, blank is squeezed.
The utility model content
The technical matters that the utility model will solve is, to the above-mentioned defective of prior art, a kind of electronic whiteboard frame connecting pieces is provided.
The utility model solves the technical scheme that its technical matters adopted: construct a kind of electronic whiteboard frame connecting pieces.
In the described electronic whiteboard frame connecting pieces of the utility model, said web member is by two sides, the inclined-plane that is connected with said two sides and the blocks that the plane surrounded that is connected two sides, inclined-plane;
The bottom of said side is respectively equipped with a positioning element, two first grooves;
Said two sides, three faces in plane are vertical each other.
In the described electronic whiteboard frame connecting pieces of the utility model, said plane is a kind of in trapezoidal, square, the round.
In the described electronic whiteboard frame connecting pieces of the utility model, said positioning element is four jiaos of boss, and these four jiaos of boss comprise four jiaos of salient points and pedestal, and second groove that said pedestal and blank frame relevant position are provided with is complementary.
In the described electronic whiteboard frame connecting pieces of the utility model, said plane is provided with the first double-screw bolt via hole, and this first double-screw bolt via hole is connected with the double-screw bolt of blank frame relevant position.
In the described electronic whiteboard frame connecting pieces of the utility model, the both sides of said four jiaos of salient points respectively are provided with one second double-screw bolt via hole.
In the described electronic whiteboard frame connecting pieces of the utility model, said web member is to pass the said second double-screw bolt via hole through screw to be threaded with the electronic whiteboard frame.
Implement the electronic whiteboard frame connecting pieces of the utility model; Have following beneficial effect: the design of four jiaos of boss and groove can be guaranteed the steadiness on three mutual vertical planes and two parallel planes; Improve the fixed effect of adjacent frame; Improve adjacent frame and plate face and form the flatness on plane, make fixed effect reach optimum, saved the use amount of screw, double-screw bolt; The firm effect of triangle has been played on the plane that links to each other in the middle of the side, makes web member avoid distortion, makes the blank frame better fixing; Four jiaos of middle double-screw bolt via holes of boss and the middle continuous plane of side, the double-screw bolt on the frame passes this double-screw bolt via hole fixed border, plays the contraposition effect in web member and the frame installation process, is convenient to install.
Description of drawings
Fig. 1 is the perspective view of the web member of the utility model.
Fig. 2 is that the master of the web member structure of the utility model looks synoptic diagram.
Fig. 3 is the web member of the utility model and the decomposing schematic representation of frame.
Fig. 4 is the web member of the utility model and installation steps 1 synoptic diagram of frame.
Fig. 5 is the web member of the utility model and installation steps 2 synoptic diagram of frame.
Fig. 6 is web member of the utility model and the synoptic diagram that frame is assembled together.
Embodiment
The following example is further explanation and the explanation to the utility model, and the utility model is not constituted any limitation.
Like Fig. 1, shown in Figure 2, the electronic whiteboard frame connecting pieces 10 of the utility model is by two side 10A, 10B, the inclined-plane 10C that is connected with two side 10A, 10B and be connected the blocks that the plane 10D of two side 10A, 10B, inclined-plane 10C is surrounded; The end of side 10A is provided with a positioning element 12; Two side 10A, 10B, three faces of plane 10D are vertical each other; Like Fig. 2, in the present embodiment, plane 10D is trapezoidal; Plane 10D also can be a kind of in square, the round; In the middle of two side 10A, 10B, connect a plane 10D, this design makes two orthogonal sides have the triangle steadiness, makes it avoid causing because of external force is excessive distortion.
Like Fig. 1, Fig. 2, positioning element 12 is four jiaos of boss, and it is located at the bottom of side 10A, 10B respectively; These four jiaos of boss comprise that four jiaos of salient points 121 and 122, four jiaos of salient points 121 of pedestal are located on the pedestal 122, and this pedestal 122 is complementary with first groove 21 that blank frame relevant position is provided with; That is to say, pedestal 122 is positioned over second groove, 21 internal fixation on the blank frame, through force analysis; The steadiness at three orthogonal side 10A, side 10B, plane 10D is played in the design of these four jiaos of boss, makes steadiness optimum, and; These four jiaos of boss play the installing and locating effect, are convenient to install.
As shown in Figure 2; Plane 10D is provided with the first double-screw bolt via hole 11; This first double-screw bolt via hole 11 is connected with the double-screw bolt (not shown) of blank frame relevant position, and in the present embodiment, the double-screw bolt on the electronic whiteboard frame passes this first double-screw bolt via hole, 11 fixed borders; Play the contraposition fixation in web member 10 and the frame installation process, be convenient to install.Like Fig. 1; The both sides of four jiaos of salient points 121 respectively are provided with one second double-screw bolt via hole 14; The end of side 10B is provided with one first groove 13; The design of this first groove 13 can be guaranteed the steadiness on three orthogonal side 10A, side 10B, plane 10D, makes fixed effect reach optimum.
To shown in Figure 6, the end of the upper side frame 20A of electronic whiteboard frame is provided with two screw holes 22 like Fig. 3, is used for passing through screw 23 two second double-screw bolt via holes 14 of the side 10A upper end of web member 10; And then pass two screw holes 22 respectively; The side 10A of web member 10 is threadedly connected on the frame, and like Fig. 3 to Fig. 6, the end of the lower frame 20B of electronic whiteboard frame is provided with two screw holes 22; In like manner; Two second double-screw bolt via holes 14 on the side 10B of web member 10 are through screw 23, and two screw holes 22 that pass the lower frame 20B of frame again are threaded on the frame, simultaneously; Inclined-plane 10C on the web member 10 places above the fixture 24 that the upper and lower frame of blank frame is connected, and is as shown in Figure 6.
The utility model adopts the design of four jiaos of boss and groove, can guarantee the steadiness on this three orthogonal of two side 10A, 10B and plane 10D, makes fixed effect reach optimum, and four jiaos of boss play the installing and locating effect, are convenient to install.
Connect a plane 10D in the middle of two side 10A of the web member of the utility model, the 10B, this design makes two orthogonal sides have the triangle steadiness, makes it avoid causing because of external force is excessive distortion.
Adopt the middle plane 10D that connects of two side 10A, 10B to be provided with the first double-screw bolt via hole 11, the double-screw bolt on the frame passes this first double-screw bolt via hole 11 and is used for playing the contraposition effect, is convenient to install.
By this; The utility model has been realized a kind of electronic whiteboard frame connecting pieces; The design of four jiaos of boss and groove can be guaranteed the steadiness on three mutual vertical planes and two parallel planes, improves the fixed effect of adjacent frame, improves the flatness that adjacent frame and plate face are formed the plane; Make the fixed effect to reach optimum, saved the use amount of screw, double-screw bolt; The firm effect of triangle has been played on the plane that links to each other in the middle of the side, makes web member avoid distortion, makes the blank frame better fixing; Four jiaos of middle double-screw bolt via holes of boss and the middle continuous plane of side; Double-screw bolt on the frame passes this double-screw bolt via hole fixed border; Play the contraposition effect in web member and the frame installation process, be convenient to install, simple in structure, connect firmly, have the excellent popularization using value.
Although the utility model is disclosed through above embodiment; But the protection domain of the utility model is not limited thereto; Do not departing under the condition of the utility model design, the distortion that above each member is done, replacement etc. all will fall in the claim scope of the utility model.
Claims (6)
1. an electronic whiteboard frame connecting pieces (10) is used to connect two adjacent frames, it is characterized in that:
Said web member (10) is the blocks that is surrounded by two sides (10A, 10B), the inclined-plane (10C) that is connected with said two sides (10A, 10B) and the plane (10D) that is connected two sides (10A, 10B), inclined-plane (10C), wherein:
The bottom of said side (10A), side (10B) is respectively equipped with a positioning element (12), two first grooves (13);
Said two sides (10A, 10B), plane (10D) three faces are vertical each other.
2. electronic whiteboard frame connecting pieces as claimed in claim 1 (10) is characterized in that, said plane (10D) is a kind of in trapezoidal, square, the round.
3. electronic whiteboard frame connecting pieces as claimed in claim 1 (10); It is characterized in that; Said positioning element (12) is four jiaos of boss, and these four jiaos of boss comprise four jiaos of salient points (121) and pedestal (122), and said pedestal (122) is complementary with second groove (21) that blank frame relevant position is provided with.
4. electronic whiteboard frame connecting pieces as claimed in claim 1 (10) is characterized in that, said plane (10D) is provided with the first double-screw bolt via hole (11), and this first double-screw bolt via hole (11) is connected with the double-screw bolt of blank frame relevant position.
5. electronic whiteboard frame connecting pieces as claimed in claim 3 (10) is characterized in that, the both sides of said four jiaos of salient points (121) respectively are provided with one second double-screw bolt via hole (14).
6. electronic whiteboard frame connecting pieces as claimed in claim 5 (10) is characterized in that, said web member (10) is to pass the said second double-screw bolt via hole (14) through screw (23) to be threaded with the electronic whiteboard frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201008948U CN202548796U (en) | 2012-03-16 | 2012-03-16 | Connecting piece for electronic whiteboard frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201008948U CN202548796U (en) | 2012-03-16 | 2012-03-16 | Connecting piece for electronic whiteboard frame |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202548796U true CN202548796U (en) | 2012-11-21 |
Family
ID=47169397
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012201008948U Expired - Fee Related CN202548796U (en) | 2012-03-16 | 2012-03-16 | Connecting piece for electronic whiteboard frame |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202548796U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103294278A (en) * | 2013-06-20 | 2013-09-11 | 苏州速腾电子科技有限公司 | Triangular fixing sheet of touch screen |
-
2012
- 2012-03-16 CN CN2012201008948U patent/CN202548796U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103294278A (en) * | 2013-06-20 | 2013-09-11 | 苏州速腾电子科技有限公司 | Triangular fixing sheet of touch screen |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Julong Science and Education High Technology Co., Ltd., Shenzhen City Assignor: Chibi Julong Scientific Educational High Technology Co., Ltd. Contract record no.: 2013440020283 Denomination of utility model: Connecting piece for electronic whiteboard frame Granted publication date: 20121121 License type: Exclusive License Record date: 20131012 |
|
| LICC | Enforcement, change and cancellation of record of contracts on the licence for exploitation of a patent or utility model | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121121 Termination date: 20170316 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |