CN219667791U

CN219667791U - Traceless fastening device

Info

Publication number: CN219667791U
Application number: CN202320786887.6U
Authority: CN
Inventors: 陈杭; 陈甲文; 李家赛; 隗刚国
Original assignee: Zhonglian Ets Beijing Technology Co ltd
Current assignee: Zhonglian Ets Beijing Technology Co ltd
Priority date: 2023-04-11
Filing date: 2023-04-11
Publication date: 2023-09-12
Anticipated expiration: 2033-04-11

Abstract

The utility model relates to the technical field of printers, in particular to a traceless fastening device which comprises an equipment plate body, a supporting plate, a supporting table, an arrangement plate, a first base, a supporting mechanism and a second base, wherein the supporting plate is fixedly connected with the equipment plate body, the supporting table is matched with the supporting plate, the arrangement plate is fixedly connected with the supporting plate, the first base and the second base are fixedly connected with the equipment plate body, the supporting mechanism is positioned at the inner side of the supporting plate, the supporting mechanism comprises a supporting frame, a cushion layer, a butt joint frame and a positioning head, the butt joint frame is movably connected with the supporting frame, and the cushion layer is fixedly connected with the supporting frame. The supporting table that sets up through backup pad and top level reaches the effect of supporting whole supporting mechanism, and the backup pad reaches and forms installation space to the inside position of equipment plate, and the supporting mechanism of being convenient for supports the installation to external installation mechanism, and the board of arranging reaches the effect of arranging fixedly to the inside corresponding circuit of equipment.

Description

Traceless fastening device

Technical Field

The utility model relates to the technical field of printers, in particular to a traceless fastening device.

Background

A printer is one of the output devices of a computer for printing the results of computer processing on a related medium. The indexes for measuring the quality of the printer include printing resolution, printing speed and noise. There are many kinds of printers, and impact printers and non-impact printers are classified according to whether or not a printing element has an impact on paper. According to the character printing structure, the character printer is divided into a full-character printer and a dot matrix character printer. A serial printer and a line printer are separated in such a manner that a line of characters is formed on paper. According to the adopted technology, the printer is a printer of column type, sphere type, ink-jet type, thermosensitive type, laser type, electrostatic type, magnetic type, light-emitting diode type and the like.

When the internal mechanism of the printer needs to be structurally modified, if a new device needs to be installed, the prior art generally adopts a form of punching holes at positions needing to be installed and fixing the installation mechanism by matching bolts, however, many structures are unsuitable for punching holes on the surface of the shell of the printer and the inner positions, if an adhesive is used, the adhesive can also leave marks which are difficult to remove on the inner wall of the printer and the surface of the installation structure, and meanwhile, the adhesive is adopted, and the situation that the adhesive is easy to fall off after the printer is used, so that a traceless fastening device for the installation modification of the internal structure of the printer is needed.

When the traditional equipment is installed and modified in a new structure, holes are generally formed in the positions to be installed, the installation mechanism is fixed by matching with bolts, however, due to the fact that the holes are not suitable in the surface and the inner positions of the printer shell, if an adhesive is used, the adhesive can leave marks which are difficult to remove on the inner wall of the printer shell and the surface of the installation structure, meanwhile, the adhesive is adopted, and the situation that the adhesive falls off easily after the printer shell is used for a certain time is limited.

Disclosure of Invention

Aiming at the defects in the prior art, the traceless fastening device provided by the utility model has the advantages that the corresponding supporting mechanism is arranged in the printer equipment to install and support the mechanism which needs to be modified and installed, and meanwhile, the supporting mechanism and the equipment are positioned in a traceless way, so that the traceless fastening device is convenient to disassemble and assemble.

In order to solve the technical problems, the utility model provides the following technical scheme:

the utility model provides a no trace fastener, including the equipment plate body, a supporting plate, the brace table, the board of arranging, a first base, supporting mechanism and second base, backup pad and equipment plate body fixed connection, supporting bench and the supporting plate set up, board and backup pad fixed connection of arranging, a first base and second base all with equipment plate body fixed connection, supporting mechanism is located the inboard position of backup pad, supporting mechanism is including the support frame, the bed course, butt joint frame and locating head, butt joint frame and support frame swing joint, bed course and support frame fixed connection, locating head and support frame fixed connection, the butt joint frame is including connecting bridge and leading truck, connecting bridge and leading truck fixed connection, the fixed surface of leading truck is connected with guide way and fixed orifices.

Further, the backup pad is wholly to be vertical "Z" form setting, and the bottom is in the first base of fork embedding and the second base, and first base and second base are the rectangle base, distribute in equipment plate body bottom surface, and the brace table is located backup pad top transverse transition position, and the level sets up, and sets up the sponge bed course between surface and the supporting mechanism.

Further, the arrangement plate is arranged at the outer side of the support plate and is a honeycomb plate.

Further, the supporting mechanism is horizontally positioned on the supporting table and is positioned above the supporting plate and the equipment plate body.

Further, the cushion layer is arranged to be a rubber cushion layer, the cushion layer is paved along the surface of the support frame, the support frame is oppositely provided with two groups, the two groups are connected through the butt joint frame, the positioning head is positioned at the outer side of the support frame, the whole cushion layer is composed of a rod body and a rubber head, and the rod body is arranged to be a spring rod body.

Further, the connecting bridge and the guide frame are horizontally arranged in an H shape, the outer end of the guide frame is slidably embedded into the support frame, and guide blocks corresponding to the guide grooves are arranged in the support frame in a protruding mode.

According to the technical scheme, the beneficial effects of the utility model are as follows:

according to the utility model, the supporting plate and the supporting table horizontally arranged at the top achieve the effect of supporting the whole supporting mechanism, and the supporting plate forms an installation space for the inner side of the equipment plate body, so that the supporting mechanism is convenient for supporting and installing the external installation mechanism.

According to the utility model, the effect of arranging and fixing the corresponding circuits in the equipment is achieved through the arrangement plate.

According to the utility model, the supporting frame arranged in a butt joint mode is used as a supporting base when an external mechanism is installed, so that the supporting effect is achieved, and when the device is installed, an external force is applied to the inner wall of the device plate body and the surface of the supporting plate through the positioning head at the outer side, so that the effect of limiting and fixing the supporting frame is achieved.

According to the utility model, the effect of assembling the two groups of support frames is achieved through the butt joint frame, and the two groups of support frames are arranged in a sliding manner, so that the effect of adjusting the distance between the two groups of support frames is achieved.

Drawings

In order to more clearly illustrate the embodiments of the present utility model 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. Like elements or portions are generally identified by like reference numerals throughout the several figures. In the drawings, elements or portions thereof are not necessarily drawn to scale.

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic diagram of the connection of the supporting mechanism in the present utility model;

FIG. 3 is a schematic view of a connection structure of a docking bay according to the present utility model;

FIG. 4 is an enlarged view of the structure A in FIG. 2 according to the present utility model;

reference numerals:

the device comprises a 1-device plate body, a 2-supporting plate, a 3-supporting table, a 4-arrangement plate, a 5-first base, a 6-supporting mechanism, a 7-second base, an 8-supporting frame, a 9-cushion layer, a 10-butt joint frame, an 11-connecting bridge, a 12-guiding frame, a 13-guiding groove, a 14-positioning head and a 15-fixing hole.

Detailed Description

Embodiments of the technical scheme of the present utility model will be described in detail below with reference to the accompanying drawings. The following examples are only for more clearly illustrating the technical aspects of the present utility model, and thus are merely examples, and are not intended to limit the scope of the present utility model.

Referring to fig. 1-4, a traceless fastening device comprises a device plate body 1, a support plate 2, a support table 3, an arrangement plate 4, a first base 5, a support mechanism 6 and a second base 7, wherein the support plate 2 is fixedly connected with the device plate body 1, the support table 3 is arranged in a matched mode with the support plate 2, the arrangement plate 4 is fixedly connected with the support plate 2, the first base 5 and the second base 7 are fixedly connected with the device plate body 1, the support mechanism 6 is located at the inner side of the support plate 2, the support mechanism 6 comprises a support frame 8, a cushion layer 9, a butt joint frame 10 and a positioning head 14, the butt joint frame 10 is movably connected with the support frame 8, the cushion layer 9 is fixedly connected with the support frame 8, the positioning head 14 is fixedly connected with the support frame 8, the butt joint frame 10 comprises a connecting bridge 11 and a guide frame 12, the connecting bridge 11 is fixedly connected with the guide frame 12, and a guide groove 13 and a fixing hole 15 are fixedly connected with the surface of the guide frame 12.

In the embodiment, the whole supporting plate 2 is arranged in a vertical Z shape, the bottom is in a forked shape and embedded into the first base 5 and the second base 7, the first base 5 and the second base 7 are rectangular bases and are distributed on the bottom surface of the equipment plate body 1, the supporting table 3 is positioned at the transverse transition position of the top of the supporting plate 2 and is horizontally arranged, and a sponge cushion layer is arranged between the surface and the supporting mechanism 6;

the supporting table 3 horizontally arranged through the supporting plate 2 and the top achieves the effect of supporting the whole supporting mechanism 6, the supporting plate 2 achieves the effect of forming a mounting space at the inner side of the equipment plate body 1, and the supporting mechanism 6 is convenient for supporting and mounting the external mounting mechanism.

The arrangement plate 4 is arranged at the outer side of the support plate 2 and is a honeycomb plate;

the effect of arranging and fixing corresponding circuits in the equipment is achieved through the arrangement plate 4.

The supporting mechanism 6 is horizontally arranged on the supporting table 3 and is positioned above the supporting plate 2 and the equipment plate body 1;

the cushion layer 9 is a rubber cushion layer, the cushion layer is paved along the surface of the support frame 8, the support frame 8 is oppositely provided with two groups, the two groups of cushion layers are connected through the butt joint frame 10, the positioning head 14 is positioned at the outer side of the support frame 8, the whole cushion layer is composed of a rod body and a rubber head, and the rod body is a spring rod body;

the support frame 8 that sets up through the butt joint is as the supporting pedestal of external mechanism installation time, reaches the effect of support, and when installing, the locating head 14 through outside position reaches and applys external force to equipment plate body 1 inner wall and backup pad 2 surface, reaches the effect of spacing fixed to support frame 8.

The connecting bridge 11 and the guide frame 12 are horizontally arranged in an H shape, the outer end of the guide frame 12 is slidably embedded into the support frame 8, and guide blocks corresponding to the guide grooves 13 are arranged in the support frame 8 in a protruding mode;

the effect of assembling the two groups of support frames 8 is achieved through the butt joint frame 10, and the two groups of support frames 8 are arranged in a sliding mode, so that the effect of adjusting the distance between the two groups of support frames 8 is achieved.

Working principle: the whole supporting plate 2 is vertically installed at the inner side of the equipment plate body 1, the whole supporting mechanism 6 is arranged on the supporting table 3 at the top of the supporting plate 2, then the mechanism which is required to be installed outside is installed and fixed on the supporting frame 8, the interval between the two groups of supporting frames 8 can be adjusted by sliding, so that the interval between the supporting plate 2 and the equipment plate body 1 is adapted, when the supporting mechanism 6 is integrally arranged on the supporting table 3, the positioning head 14 at the outer side is limited by the equipment plate body 1 and the supporting plate 2, and the whole supporting mechanism 6 is limited and fixed.

Finally, it should be noted that: the above embodiments are only for illustrating the technical solution of the present utility model, and not for limiting the same; although the utility model has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some or all of the technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit of the utility model, and are intended to be included within the scope of the appended claims and description.

Claims

1. The utility model provides a no trace fastener, includes equipment plate body (1), backup pad (2), brace table (3), arranges board (4), first base (5), supporting mechanism (6) and second base (7), its characterized in that: the utility model provides a supporting plate (2) and equipment plate body (1) fixed connection, supporting bench (3) and supporting plate (2) supporting set up, board (4) and supporting plate (2) fixed connection arrange, first base (5) and second base (7) all with equipment plate body (1) fixed connection, supporting mechanism (6) are located supporting plate (2) inboard position, supporting mechanism (6) are including support frame (8), bed course (9), butt joint frame (10) and locating head (14), butt joint frame (10) and support frame (8) swing joint, bed course (9) and support frame (8) fixed connection, locating head (14) and support frame (8) fixed connection, butt joint frame (10) are including connecting bridge (11) and leading truck (12), the fixed surface of leading truck (12) is connected with guide way (13) and fixed orifices (15).

2. A traceless fastening device as defined in claim 1, wherein: the utility model discloses a sponge cushion is characterized by including backup pad (2), supporting plate (2), supporting bench (3) and supporting mechanism (6), wherein backup pad (2) wholly is vertical "Z" form setting, and the bottom is in the first base (5) of split embedding and second base (7), and first base (5) and second base (7) are the rectangle base, distribute in equipment plate body (1) bottom surface, and supporting bench (3) are located backup pad (2) top transverse transition position, and the level sets up, and sets up the sponge cushion between surface and supporting mechanism (6).

3. A traceless fastening device as defined in claim 1, wherein: the arrangement plate (4) is arranged at the outer side of the support plate (2) and is a honeycomb plate.

4. A traceless fastening device as defined in claim 1, wherein: the supporting mechanism (6) is horizontally arranged on the supporting table (3) and is positioned above the supporting plate (2) and the equipment plate body (1).

5. A traceless fastening device as defined in claim 1, wherein: the cushion layer (9) is arranged to be a rubber cushion layer, the rubber cushion layer is paved along the surface of the support frame (8), the support frame (8) is oppositely provided with two groups and is connected through the butt joint frame (10), the positioning head (14) is positioned at the outer side of the support frame (8), the whole rubber cushion layer is composed of a rod body and a rubber head, and the rod body is arranged to be a spring rod body.

6. A traceless fastening device as defined in claim 1, wherein: the connecting bridge (11) and the guide frame (12) are horizontally arranged in an H shape, the outer end of the guide frame (12) is slidably embedded into the support frame (8), and guide blocks corresponding to the guide grooves (13) are arranged in the support frame (8) in a protruding mode.