CN113508989A

CN113508989A - Base structure and have its lectern

Info

Publication number: CN113508989A
Application number: CN202110901994.4A
Authority: CN
Inventors: 江立斌; 林晓华; 乔朝阳
Original assignee: Anhui Wenxiang Technology Co ltd
Current assignee: Anhui Wenxiang Technology Co ltd
Priority date: 2021-08-06
Filing date: 2021-08-06
Publication date: 2021-10-19
Anticipated expiration: 2041-08-06
Also published as: CN113508989B

Abstract

The invention relates to a base structure and a teacher's desk with the same, and belongs to the technical field of teaching equipment, wherein the base structure is fixedly arranged at the bottom of a teacher's desk main body and comprises a base body and a drawing component, a cavity for arranging host equipment is formed in the base body, and at least two openings are formed in the base body of the cavity; the drawing component comprises a supporting bracket which can relatively slide out of the opening, the supporting bracket is suitable for bearing host equipment, a wire harness protection piece which synchronously acts along with the supporting bracket is arranged on the side edge of the supporting bracket, and a wire harness of the host equipment penetrates through the wire harness protection piece. According to the base structure, the cavity is arranged for placing the host equipment, and the drawing component is arranged for drawing the host equipment, so that the host equipment can be conveniently integrated in the base structure, the host equipment can be conveniently taken and placed in the base body, and damage to a wiring harness is reduced; the two arranged openings are convenient for taking and placing the host equipment from different directions, so that the host equipment is convenient to overhaul.

Description

Base structure and have its lectern

Technical Field

The invention relates to the technical field of teaching devices, in particular to a base structure and a teacher's desk with the same.

Background

With the rapid development of information technology, various industries have begun to combine information technology with their own industries to achieve the effect of getting twice the result with half the effort. In the current interactive digital exhibition hall, the intelligent lectern is an integrated platform for effectively performing integrated management on multimedia speech equipment, and is an important tool for multimedia speech.

Chinese patent document CN201420537223.7 discloses a multimedia lectern, including the upper cabinet body and the lower cabinet body, and the cabinet body is integrated with the mainframe box cabinet body down, with the required various host computer equipment of multimedia lectern is placed in order to be used for, in the above-mentioned structure, the mainframe box cabinet body that one side set up can make the whole atress of lectern uneven, need do the whole size in lectern below greatly in order to avoid crooked, thereby it is great to lead to the whole occupation space of lectern, and multiple host computer equipment is also convenient for the problem to overhaul and the pencil trend is arranged in the mainframe box cabinet body, thereby influence the normal result of use of lectern.

Disclosure of Invention

Therefore, the technical problem to be solved by the invention is to overcome the defect that the arrangement of the host equipment in the teacher's desk in the prior art is not reasonable enough, so that the base structure and the teacher's desk with the same are provided.

In order to solve the above problems, the present invention provides a base structure for being fixed to the bottom of a lectern main body, including:

the teacher desk comprises a base body, a main body and a plurality of support legs, wherein a cavity for arranging host equipment is formed in the base body, at least two openings are formed in the base body of the cavity, and the base body is of a frame structure suitable for bearing a teacher desk main body;

the drawing assembly comprises a supporting bracket which can relatively slide out of the opening, the supporting bracket is suitable for bearing the host equipment, a wiring harness protection piece which synchronously acts with the supporting bracket is arranged on the side edge of the supporting bracket, and a wiring harness of the host equipment penetrates through the wiring harness protection piece.

Further, the openings are two which are symmetrically arranged at two sides of the base body.

Further, the bottom of the base body is provided with a wire inlet, and the wire inlet is arranged close to the inlet of the wiring harness protection piece.

Furthermore, a heat dissipation fan is arranged in the cavity, and a heat dissipation opening is formed in the bottom of the base body corresponding to the heat dissipation fan.

Further, the frame structure includes: the supporting columns are vertically arranged on the circumferential direction of the base body, and the top end of each supporting column is horizontally and fixedly provided with a supporting beam.

Further, the support columns are symmetrically arranged on two opposite side walls of the base body.

Further, the frame structure further includes: the supporting plate is erected on the supporting beam and provided with two bending parts which are bent downwards to extend into the two opposite side walls of the base body, and the bending parts are fixedly connected with the side walls of the base body respectively.

Furthermore, the top of the base body is provided with a wire outlet, two ends of the wire outlet are fixedly provided with cover plates, and a supporting partition plate is arranged between the cover plates and the base body.

Furthermore, a bending plate is arranged on the supporting partition plate, and at least part of the cover plate is abutted to the bending plate.

In addition, the invention also provides a teacher's desk which comprises a teacher's desk main body, wherein the bottom of the teacher's desk main body is fixedly connected to any one of the base structures.

The technical scheme of the invention has the following advantages:

1. according to the base structure provided by the invention, the cavity for arranging the host equipment is formed in the base body, the cavity is provided with at least two openings on the base body, the arrangement can facilitate the integration and assembly of a plurality of host equipment in the base body, and different host equipment can be conveniently taken from different openings to be arranged, so that the host equipment is convenient to overhaul and assemble; in addition, the drawing assembly arranged can be convenient for drawing out the host equipment, and the wiring harness protection piece can protect the self-contained wiring harness of the host equipment in the drawing-out process, so that the wiring harness is prevented from being rolled and damaged by the drawing action, and the normal working effect of the host equipment is favorably ensured.

2. According to the base structure provided by the invention, the openings are symmetrically arranged and arranged on two sides of the base body, so that the drawing components can be arranged in an opposite bidirectional drawing mode, and the arrangement is favorable for separating different parts of the host equipment, thereby being convenient for overhauling the host equipment of different parts.

3. According to the base structure provided by the invention, the wire inlet is formed in the bottom of the base body and is arranged close to the inlet of the wire harness protection piece, so that the host equipment can be conveniently electrically connected with the ground plug, and the wire harness of the host equipment is effectively prevented from being rolled and damaged by the base structure.

4. According to the base structure provided by the invention, the base body is arranged into a frame structure suitable for bearing the teacher's desk main body, the frame structure comprises the support columns vertically arranged on the periphery of the base body, and the top ends of the support columns are horizontally and fixedly provided with the support beams, so that the bearing effect of the teacher's desk main body of the base body can be further improved, and the base body is prevented from being deformed under pressure.

5. In the base structure provided by the invention, the frame mechanism further comprises a support plate erected on the support beam, the support plate is provided with bending parts bent downwards, the bending parts are fixedly connected with the side wall of the base body respectively, the fixedly connected bending parts can further improve the connection effect between the fixedly connected bending parts and the side wall of the base body, and the base body can be prevented from being shifted and deformed due to being pulled by external force, so that the integral stability of the base body is enhanced.

6. According to the base structure provided by the invention, the wire outlet is formed in the top of the base body, so that a host equipment wire harness in the base body can conveniently extend into the teacher desk main body to realize normal work; a supporting clapboard is arranged between the cover plate arranged at the two ends of the wire outlet and the base body, and the supporting clapboard plays a certain supporting role and enhances the stress bearing strength of the cover plate.

7. The teacher's desk provided by the invention has the beneficial effects of any one of the base structures as the bottom of the teacher's desk body is fixedly connected to the base structure.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and other drawings can be obtained by those skilled in the art without creative efforts.

FIG. 1 is a schematic structural view of a lectern according to an embodiment of the present invention;

FIG. 2 is a schematic structural diagram of a base structure according to an embodiment of the present invention;

FIG. 3 is a schematic structural view of the base structure at another angle according to an embodiment of the present invention;

FIG. 4 is a front view of FIG. 3;

FIG. 5 is an exploded view of a base structure according to an embodiment of the present invention;

FIG. 6 is a schematic view of the assembly of the cover plate and the support plate according to an embodiment of the present invention;

fig. 7 is a schematic structural diagram of a supporting partition plate according to an embodiment of the present invention.

Description of reference numerals:

101. a base body; 102. an opening; 103. a wire inlet; 104. a harness protection member; 105. a heat radiation fan; 106. a support bracket; 107. a slide plate; 108. mounting a bracket; 109. an outlet; 110. a lectern main body; 111. a cavity;

201. a support pillar; 202. a support beam; 203. a support plate; 204. a bending part; 205. a cover plate; 206. supporting the partition plate; 207. and (7) bending the plate.

Detailed Description

The technical solutions of the present invention will be described clearly and completely with reference to the accompanying drawings, and it should be understood that the described embodiments are some, but not all embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

In addition, the technical features involved in the different embodiments of the present invention described below may be combined with each other as long as they do not conflict with each other.

Example 1

The present embodiment relates to a base structure, as shown in fig. 1 and fig. 2, the lecture base is used to be fixedly disposed at the bottom of the lecture table main body 110, and the base structure specifically includes a base body 101 and a drawing component disposed on the base body 101.

The base body 101 is internally formed with a cavity 111 for accommodating the host device, the cavity 111 is provided with two openings 102 on the base body 101, each opening 102 is formed on a side surface of the base body 101, and preferably, the opening degree of the opening 102 is slightly smaller than the length of the side surface of the base body 101, so that the opening 102 accommodates the host device to be taken and placed.

As an alternative embodiment, the two openings 102 are respectively disposed on two opposite sides of the base body 101 and symmetrically disposed, so that the space of the cavity 111 can be utilized to a greater extent, and the waste of space is reduced; of course, the openings 102 may also be a plurality of openings spaced on the same side of the base body 101, and the plurality of openings 102 may facilitate placing a plurality of portions of the host device in different positions of the base body 101, respectively, so as to make the distribution in the cavity 111 more reasonable. The drawing assembly in this embodiment includes a support bracket 106 capable of sliding out of the opening 102, the support bracket 106 is suitable for supporting the host device, and a wire harness protection member 104 synchronously moving with the support bracket 106 is disposed on a side of the support bracket 106, and the wire harness of the host device is inserted into the wire harness protection member 104.

As an embodiment of the drawing and pulling assembly, the support bracket 106 is a thin steel plate made of sheet metal, and has sliding rails on two sides thereof, and a sliding slot adapted to slide the sliding rails is fixedly disposed on the base body 101, wherein the support bracket 106 is further fixedly connected to a sliding plate 107 located on a plane where the sliding rails are located, the sliding plate 107 extending in a height direction and adapted to be connected to the harness protection member 104 to enable the harness protection member 104 to move synchronously. Here, based on the structure in which the two openings 102 are symmetrically disposed on both side surfaces of the base body 101, the two support brackets 106 are also respectively drawn and slid on the openings 102.

In view of the heat dissipation problem of the host device inside the base body 101, as shown in fig. 3, a heat dissipation fan 105 is further installed in the base body 101 located at one side of each support bracket 106 where the sliding plate 107 is disposed, a heat dissipation opening is formed at a bottom of the base body 101 corresponding to the heat dissipation fan 105, a dust screen may be further installed on the heat dissipation opening to reduce dust entering the base body 101, and in order to further enhance the heat dissipation effect of the heat dissipation fan 105, a certain interval should be maintained between the base body 101 and the bottom surface to facilitate air circulation of the heat dissipation fan 105, the interval may be support legs disposed around the base body 101, or rollers disposed to facilitate movement of the lectern, which is only exemplified in this embodiment.

In this embodiment, the bottom of the base body 101 is further provided with two wire inlets 103, the two wire inlets 103 are respectively arranged corresponding to the two support brackets 106, and each wire inlet 103 is arranged at an interval, so as to accommodate the number of the wire harnesses entering the base body 101 to a greater extent; here, the positions of the groups of wire inlets 103 should be close to the inlet end of the harness protection member 104, and the wire inlets 103 arranged at the bottom are convenient for being electrically connected with the outside, so that the connection length of the harness is reduced, and a better installation effect of the host device is realized. Here, the number of the wire inlets 103 may also be set to be one or more, and when a plurality of wire inlets 103 are provided, the dust-proof pad is detachably mounted on the other unused wire inlets 103, and when the wire inlets 103 need to be used, the dust-proof pad is detached for use, thereby reducing the influence of dust entering the interior of the base body 101 on the normal working effect.

As shown in fig. 4, a mounting bracket 108 is fixed above the heat dissipation fan 105, and the wire harness protection member 104 is mounted on the mounting bracket 108, and a side of the wire harness protection member 104 close to the support bracket 106 is connected to the slide plate 107, so as to realize synchronous movement of the wire harness protection member 104. Here, the harness protector 104 has an inlet for the input of the harness and an outlet for the output of the harness, which should be disposed near the inner side end surface of the support bracket 106, and its port for inserting various harnesses is located at the inner side end surface of the support bracket 106 when the host device is placed on the support bracket 106, thereby reducing the harness connection distance to facilitate the installation and maintenance of the host device of the base body 101. It should be noted that the harness protection member 104 in the embodiment may be a conventional well-established drag chain product, or other protection device that can be sleeved with the harness, and is not limited in particular.

As shown in fig. 1 and fig. 5, the base body 101 in this embodiment is a frame structure suitable for bearing the lectern main body 110, and as a specific implementation manner, the frame structure includes support pillars 201 vertically disposed in the circumferential direction of the base body 101, and support beams 202 are horizontally and fixedly disposed on the top ends of the support pillars 201, preferably, the support pillars 201 are symmetrically disposed on two opposite side walls of the base body 101, and the support beams 202 form a completed square frame along the circumferential direction of the base body 101, through this arrangement, when the lectern main body 110 is fixedly disposed on the base body 101, the lectern main body 110 abuts against the support beams 202 where the support pillars 201 are located, so as to achieve a better supporting effect for the lecture table main body 110, and prevent the base body 101 from being deformed by external force. In order to further improve the supporting effect of the base body 101, a plurality of supporting beams are also erected between two opposite supporting beams 202, and the upper end surfaces of the supporting beams and the supporting beams 202 are in the same horizontal plane, so as to prevent the supporting plate 203 and the supporting beams 202 from being erected with structural interference to affect the fixing effect of the supporting plate 203.

In addition, the frame structure further includes a supporting plate 203 mounted on the supporting beam 202, the supporting plate 203 has two bending portions 204 bent downward to extend into two opposite sidewalls of the base body 101, and each bending portion 204 is fixedly connected to a sidewall of the base body 101. Here, the entire support plate 203 is formed in a shape of "Jiong", and after the two bent portions 204 are inserted into the respective side walls, they are fixedly connected to each other by bolts that are commonly inserted through the bent portions 204 and the side walls, and in order to enhance the pressure-receiving effect of the bolts to the bent portions 204, a clamp plate is interposed between the bolts and the bent portions 204.

As shown in fig. 5 to 7, the upper surface of the supporting plate 203 is further provided with a plurality of outlet ports 109, the outlet ports 109 are used for wiring harnesses of the host device to extend out to the lectern main body 110, two ends of the outlet ports 109 are further fixedly provided with cover plates 205, the cover plates 205 are configured to be respectively disposed at two ends of the outlet ports 109, a supporting partition plate 206 is disposed between each cover plate 205 and the base body 101, here, the supporting partition plates 206 are two arranged along the circumferential direction of the upper surface of the supporting plate 203, each supporting partition plate 206 is configured with a bending plate 207 bending upwards, a part of the bending plate 207 is vertically disposed relative to the supporting plate 203, the cover plate 205 is covered on the supporting partition plate 206, and when the cover plate 205 bears an external force, the bending plate 207 can form a stable supporting effect on the cover plate 205 relative to the vertical part of the supporting plate 203, which is beneficial to ensuring the normal shape of the whole base body 101.

In the base structure provided by this embodiment, the cavity 111 for arranging the host device is formed inside the base body 101, the cavity 111 is provided with at least two openings 102 on the base body 101, the arrangement can facilitate the integration and assembly of a plurality of host devices in the base body 101, and different host devices can be conveniently taken from and placed in different openings 102, thereby facilitating the overhaul and assembly of the host devices; in addition, the drawing assembly is arranged, the drawing assembly can be conveniently drawn out of the host equipment, the wiring harness protection piece 104 can protect the wiring harness of the host equipment in the drawing and drawing process, the wiring harness is prevented from being rolled and damaged by the drawing action, and therefore the normal working effect of the host equipment is guaranteed.

Example 2

The embodiment relates to a lectern, as shown in fig. 1 and fig. 6, including a lectern main body 110, the bottom of the lectern main body 110 is fixedly connected to the base structure as described in the first embodiment, here, the lectern main body 110 is fixedly connected to the outlet 109 between the two cover plates 205, and the sides of the lectern main body 110 and the cover plates 205 are provided with mature buckles for further clipping and limiting.

The teacher's desk of this embodiment has all the aforementioned advantages due to the base structure as described in the first embodiment.

It should be understood that the above examples are only for clarity of illustration and are not intended to limit the embodiments. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. And obvious variations or modifications therefrom are within the scope of the invention.

Claims

1. The utility model provides a base structure for set firmly in lectern main part (110) bottom, its characterized in that includes:

the teacher desk comprises a base body (101), wherein a cavity (111) for arranging host equipment is formed in the base body (101), at least two openings (102) are formed in the base body (101) of the cavity (111), and the base body (101) is of a frame structure suitable for bearing a teacher desk main body (110);

the drawing assembly comprises a support bracket (106) capable of relatively sliding out of the opening (102), the support bracket (106) is suitable for bearing the host equipment, a wire harness protection piece (104) synchronously acting with the support bracket (106) is arranged on the side edge of the support bracket (106), and a wire harness of the host equipment is arranged in the wire harness protection piece (104) in a penetrating mode.

2. Base structure as in claim 1, characterized in that said openings (102) are two symmetrically arranged on either side of said base body (101).

3. The base structure according to claim 1, characterized in that the base body (101) is provided at its bottom with a wire inlet (103), the wire inlet (103) being provided close to the inlet of the harness protector (104).

4. The base structure of claim 1, wherein a heat dissipation fan (105) is disposed in the cavity (111), and a heat dissipation port is disposed at a bottom of the base body (101) corresponding to the heat dissipation fan (105).

5. A base structure as claimed in claim 1, wherein the frame structure comprises: the supporting column (201) is vertically arranged on the circumferential direction of the base body (101), and a supporting beam (202) is fixedly arranged on the top end of the supporting column (201) in a horizontal mode.

6. Base structure as in claim 5, characterized in that said supporting posts (201) are symmetrically arranged on two opposite side walls of said base body (101).

7. The base structure of claim 1, wherein the frame structure further comprises: the supporting plate (203) is erected on the supporting beam (202), the supporting plate (203) is provided with two bending parts (204) which are bent downwards to extend into two opposite side walls of the base body (101), and the bending parts (204) are fixedly connected with the side walls of the base body (101) respectively.

8. The base structure of claim 1, wherein an outlet (109) is formed at the top of the base body (101), a cover plate (205) is fixedly arranged at two ends of the outlet (109), and a supporting partition plate (206) is arranged between the cover plate (205) and the base body (101).

9. Base structure as in claim 8, characterized in that said supporting baffle (206) is provided with a bent plate (207), at least part of said cover plate (205) being in abutment with said bent plate (207).

10. Lectern comprising a lectern body (110), wherein a bottom of the lectern body (110) is attached to a base structure according to any one of claims 1-9.