CN214955549U - Accounting is document display device for teaching - Google Patents
Accounting is document display device for teaching Download PDFInfo
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- CN214955549U CN214955549U CN202121759357.XU CN202121759357U CN214955549U CN 214955549 U CN214955549 U CN 214955549U CN 202121759357 U CN202121759357 U CN 202121759357U CN 214955549 U CN214955549 U CN 214955549U
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Abstract
The utility model relates to a document display device for accounting teaching, which adopts a display board assembly with a foldable structure, wherein the inner side surfaces of two display boards are provided with a plurality of square document grooves, more documents can be displayed after the display board assembly is opened, a transparent sealing plate is inserted into a sealing sliding groove of the display board to seal the documents, and the documents are more firmly adsorbed by inner and outer magnetic sheets, thereby ensuring the sealing effect on the documents; the landing leg subassembly of panel subassembly lower extreme is established to extending structure, erect the bracing piece and can hide in the panel at the inside upwards slip of slide opening, the downward roll-off provides the support for the panel, the horizontal sill bar of erecting the bracing piece lower extreme provides balanced support for the panel, the extending structure of horizontal sill bar is used for improving the supporting effect and reduces the size after horizontal sill bar is accomodate, the device can once demonstrate more contents, needn't frequently change the voucher, flexible and beta structure has reduced the device size, portable and removal, improve the teaching progress, the quality of teaching has been guaranteed.
Description
Technical Field
The utility model relates to a teaching aid technical field especially relates to an accounting is document display device for accounting teaching.
Background
The accounting voucher is a written certificate for recording the occurrence or completion condition of the economic business, and is divided into an original voucher, also called a receipt, which is an original written certificate filled when the economic business initially occurs, such as a sales invoice and a receipt of money, and a bookkeeping voucher, also called a bookkeeping voucher, which is based on the original voucher without error. Various vouchers are contents which need to be displayed in accounting teaching, and in order to enable beginners to visually and intuitively understand teaching contents, the vouchers are usually displayed by adopting a display teaching aid, so that students obtain vivid and intuitive perceptual knowledge, and the impression on learning objects is deepened.
The voucher show teaching aid that uses in the current accounting teaching is comparatively heavy, and the operation process is complicated, is not convenient for carry and remove to the voucher quantity of once showing is less, will change the voucher during a teaching, influences teaching progress and efficiency.
SUMMERY OF THE UTILITY MODEL
In order to solve the problem, the utility model provides an accounting is document display device for teaching.
The technical scheme of the utility model is that: a document display device for accounting teaching comprises a display board component and two leg components arranged at two sides of the display board component,
the exhibition board assembly comprises two square exhibition boards with the same size, one sides of the two exhibition boards are connected into a folding structure through hinges, the inner side surface of each exhibition board is provided with a square accommodating groove, two side surfaces of each square accommodating groove are provided with sealing sliding grooves, the upper end surface of each exhibition board is provided with a square insertion hole, the square accommodating groove and the sealing sliding grooves are communicated, the width of each square insertion hole is the same as the distance between the two sealing sliding grooves, a transparent sealing plate covering the square accommodating groove and the sealing sliding grooves is inserted into each square insertion hole, and a plurality of square certificate grooves are formed in the bottom surface of each square accommodating groove at equal intervals;
the landing leg subassembly includes slide opening, the perpendicular bracing piece of sliding connection in the slide opening that the width direction set up is followed in the panel bottom surface outside, and the side lower part of panel is equipped with the screw hole that communicates in the slide opening, and threaded hole inserts holding screw, and the bottom surface of perpendicular bracing piece is equipped with and the side vertically horizontal bracing sill bar of panel.
Preferably, the bottom surface middle part of square holding tank is even is equipped with a plurality of magnetic sheet grooves, and the magnetic sheet trench is located between each square voucher groove, and the magnetic sheet inslot is equipped with magnetic sheet first, and the lateral surface of transparent sealing plate is equipped with magnetic sheet second and adsorbs on the magnetic sheet first.
Preferably, the cross support bottom rod and the vertical support rod are arranged in a rotating connection structure, a connection boss is arranged in the middle of the cross support bottom rod, a circular cavity is arranged in the connection boss, a round hole and a circular cavity are formed in the upper surface of the connection boss, a thread section is arranged at the lower end of the vertical support rod and penetrates through the round hole to stretch into the circular cavity, a circular baffle matched with the size of the circular cavity is arranged at the lower end of the vertical support rod, and a tightening nut is arranged on the thread section.
Preferably, the cross support sill bar establish to extending structure, assist the pole including mobile jib and two, the mobile jib establishes to be used for gliding hollow structure, two assist pole sliding connection in the both sides of mobile jib, assist the both ends of pole be equipped with the bottom surface of mobile jib be in the backing plate of same horizontal plane.
Preferably, the sliding hole is a square hole, and the vertical support rod is a square rod.
The utility model has the beneficial technical effects that:
the utility model adopts the display board assembly with a folding structure, the inner side surfaces of the two display boards are provided with a plurality of square certificate grooves, more certificates can be displayed after the display board assembly is opened, the transparent sealing plate is inserted into the sealing sliding groove of the display board to seal the certificates, and the certificate is more firmly adsorbed by the inner magnetic sheet and the outer magnetic sheet, thereby ensuring the sealing effect on the certificates; the landing leg subassembly of panel subassembly lower extreme is established to extending structure, erect the bracing piece and can hide in the panel at the inside upwards slip of slide opening, the downward roll-off provides the support for the panel, the horizontal sill bar of erecting the bracing piece lower extreme provides balanced support for the panel, the extending structure of horizontal sill bar is used for improving the supporting effect and reduces the size after horizontal sill bar is accomodate, the device can once demonstrate more contents, needn't frequently change the voucher, flexible and beta structure has reduced the size of device, portable and removal, be favorable to improving teaching progress and efficiency.
Drawings
Fig. 1 is a schematic perspective view of the display board assembly after folding (the leg assembly is shown in a contracted state);
FIG. 2 is a front view of the display panel assembly after deployment and the leg assembly is deployed;
FIG. 3 is an enlarged view of a portion of FIG. 2;
FIG. 4 is a sectional view taken along line A-A of FIG. 2;
fig. 5 is a schematic perspective view of a display board in the display board assembly of the present invention;
FIG. 6 is a schematic structural view of the vertical support rod and the horizontal support bottom rod of the present invention;
FIG. 7 is a sectional view taken along line B-B of FIG. 6;
fig. 8 is a sectional view taken along line C-C of fig. 6.
In the figure, 01, a display plate assembly, 02, a support leg assembly, 11, a square display plate, 111, a sealing sliding groove, 112, a square insertion hole, 113, a transparent sealing plate, 114, a square certificate groove, 115, a sliding hole, 116, a square accommodating groove, 12, a hinge, 13, a magnetic sheet A, 14, a magnetic sheet B, 21, a vertical supporting rod, 211, a threaded section, 212, a round baffle, 22, a threaded hole, 23, a set screw, 24, a transverse supporting bottom rod, 241, a connecting boss, 242, a round cavity, 243, a round hole, 25, a tightening nut, 261, a main rod, 262, an auxiliary rod, 263 and a backing plate.
Detailed Description
In the first embodiment, referring to the attached drawings 1-8 of the specification, a document display device for accounting teaching comprises a display board assembly and two leg assemblies arranged on two sides of the display board assembly, wherein the display board assembly comprises two square display boards with the same size, one sides of the two display boards are connected into a folding structure through hinges, a locking mechanism is arranged between the two display boards and used for locking the two display boards after the two display boards are unfolded or folded, a square accommodating groove is formed in the inner side surface of the display board, sealing sliding grooves are formed in two side surfaces of the square accommodating groove, a square insertion hole, a square accommodating groove and a sealing sliding groove are formed in the upper end surface of the display board and communicated with each other, the width of the square insertion hole is equal to the distance between the two sealing sliding grooves, a transparent sealing plate covering the square accommodating groove and the sealing sliding groove is inserted into the square insertion hole, a sliding connection structure is formed between the sealing plate and the sealing sliding groove, a plurality of square document grooves are formed in the bottom surface of the square accommodating groove at equal intervals, a meeting voucher is laid in the square voucher groove;
the landing leg subassembly includes slide opening, the vertical support pole of sliding connection in the slide opening that the width direction set up in the panel bottom surface outside, and the side lower part of panel is equipped with the screw hole that communicates in the slide opening, and threaded hole inserts holding screw, and holding screw is used for the vertical support pole fixed after sliding from top to bottom, and the bottom surface of vertical support pole is equipped with the side vertically cross bracing sill bar with the panel.
The middle of the bottom surface of the square accommodating groove is uniformly provided with a plurality of magnetic sheet grooves, the magnetic sheet grooves are positioned among the square certificate grooves, magnetic sheets A are arranged in the magnetic sheet grooves, the thickness of the magnetic sheets A is the same as the depth of the magnetic sheet grooves, magnetic sheets B are arranged on the outer side surface of the transparent sealing plate and are adsorbed on the magnetic sheets A, the accounting certificates are sealed in the square certificate grooves by the transparent sealing plate, and the transparent sealing plate is tightly fixed by the attraction force of the magnetic sheets B and the magnetic sheets A; the sliding hole is set as a square hole, the vertical support rod is set as a square rod, and the vertical support rod is prevented from rotating in the sliding hole.
The horizontal support sill bar with erect the bracing piece between establish to rotate connection structure, the centre of horizontal support sill bar is equipped with the connection boss, be equipped with circular cavity in this connection boss, the upper surface of connection boss is equipped with round hole and circular cavity intercommunication, the lower tip of erecting the bracing piece is equipped with the screw thread section and passes in the round hole stretches into circular cavity, the lower extreme of erecting the bracing piece is equipped with the circular baffle that matches with circular cavity size, be equipped with the tightening nut in the screw thread section, consequently, horizontal sill bar can rotate at the lower extreme of erecting the bracing piece, and fixed with horizontal sill bar through tightening nut's tightening force, horizontal sill bar rotates and is used for supporting the panel when panel side is perpendicular, be used for accomodating of landing leg subassembly during parallel, be convenient for remove and transport.
The horizontal support sill bar establish to extending structure, assist the pole including mobile jib and two, the mobile jib establishes to being used for gliding hollow structure, two assist pole sliding connection in the both sides of mobile jib, assist the both ends of pole be equipped with the bottom surface of mobile jib be in the backing plate of same horizontal plane, two assist the supporting effect of pole extension multiplicable horizontal support sill bar, the time of accomodating is with two assistance poles retraction.
The utility model discloses a working process is:
when the display board assembly is used, the two display board assemblies of the display board assembly are firstly opened, various accounting documents are placed in the square document grooves on the inner side surfaces of the display boards, the transparent sealing plates are inserted from the insertion holes at the upper ends of the display boards to seal the documents, the sealing sliding grooves of the display boards are used as sliding grooves for the transparent sealing plates to slide up and down, the two unfolded display boards can display more documents, the adsorption force of the inner magnetic sheets and the outer magnetic sheets is used for fixing the transparent sealing plates, the transparent sealing plates are not easy to loosen, and the sealing effect on the documents is ensured; the landing leg subassembly of panel subassembly lower extreme is established to extending structure, erect the bracing piece and can hide in the panel at the inside upwards slip of slide opening, the downward roll-off provides the support for the panel, the horizontal sill bar of erecting the bracing piece lower extreme provides balanced support for the panel, the extending structure of horizontal sill bar is used for improving the supporting effect and reduces the size of accomodating of horizontal sill bar, the device can once demonstrate more contents, needn't frequently change the voucher, flexible and beta structure has reduced the size of device, portable and removal, improve teaching progress and efficiency.
Claims (5)
1. The utility model provides an accounting is document display device for teaching, includes the panel subassembly, installs two landing leg subassemblies in panel subassembly both sides, characterized by:
the exhibition board assembly comprises two square exhibition boards with the same size, one sides of the two exhibition boards are connected into a folding structure through hinges, the inner side surface of each exhibition board is provided with a square accommodating groove, two side surfaces of each square accommodating groove are provided with sealing sliding grooves, the upper end surface of each exhibition board is provided with a square insertion hole, the square accommodating groove and the sealing sliding grooves are communicated, the width of each square insertion hole is the same as the distance between the two sealing sliding grooves, a transparent sealing plate covering the square accommodating groove and the sealing sliding grooves is inserted into each square insertion hole, and a plurality of square certificate grooves are formed in the bottom surface of each square accommodating groove at equal intervals;
the landing leg subassembly includes slide opening, the perpendicular bracing piece of sliding connection in the slide opening that the width direction set up is followed in the panel bottom surface outside, and the side lower part of panel is equipped with the screw hole that communicates in the slide opening, and threaded hole inserts holding screw, and the bottom surface of perpendicular bracing piece is equipped with and the side vertically horizontal bracing sill bar of panel.
2. The document display device for accounting teaching as claimed in claim 1, wherein: the bottom surface middle part of square holding tank is even is equipped with a plurality of magnetic sheet grooves, and the magnetic sheet trench is located between each square voucher groove, and the magnetic sheet inslot is equipped with magnetic sheet first, and the lateral surface of transparent closing plate is equipped with magnetic sheet second and adsorbs on the magnetic sheet first.
3. The document display device for accounting teaching as claimed in claim 1, wherein: the cross support bottom rod and the vertical support rod are arranged in a rotating connection structure, a connection boss is arranged in the middle of the cross support bottom rod, a circular cavity is arranged in the connection boss, a round hole and a circular cavity are communicated with each other on the upper surface of the connection boss, a thread section is arranged at the lower end of the vertical support rod and penetrates through the round hole to stretch into the circular cavity, a circular baffle matched with the size of the circular cavity is arranged at the lower end of the vertical support rod, and a tightening nut is arranged on the thread section.
4. The document display device for accounting teaching as claimed in claim 3, wherein: the transverse supporting bottom rod is of a telescopic structure and comprises a main rod and two auxiliary rods, the main rod is of a hollow structure used for sliding, the two auxiliary rods are slidably connected to the two sides of the main rod, and base plates which are located on the same horizontal plane with the bottom surface of the main rod are arranged at the two ends of the auxiliary rods.
5. The document display device for accounting teaching as claimed in claim 1, wherein: the sliding hole is a square hole, and the vertical support rod is a square rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121759357.XU CN214955549U (en) | 2021-07-30 | 2021-07-30 | Accounting is document display device for teaching |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121759357.XU CN214955549U (en) | 2021-07-30 | 2021-07-30 | Accounting is document display device for teaching |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214955549U true CN214955549U (en) | 2021-11-30 |
Family
ID=79070302
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121759357.XU Active CN214955549U (en) | 2021-07-30 | 2021-07-30 | Accounting is document display device for teaching |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214955549U (en) |
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2021
- 2021-07-30 CN CN202121759357.XU patent/CN214955549U/en active Active
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