CN220858594U

CN220858594U - Double-sided module capable of being simply disassembled and assembled

Info

Publication number: CN220858594U
Application number: CN202322432098.5U
Authority: CN
Inventors: 洪浙丰
Original assignee: Beijing Gaode Pinchuang Technology Co Ltd
Current assignee: Beijing Gaode Pinchuang Technology Co Ltd
Priority date: 2023-09-07
Filing date: 2023-09-07
Publication date: 2024-04-26
Anticipated expiration: 2033-09-07

Abstract

The utility model relates to the technical field of modules, in particular to a simple detachable double-sided module, which comprises a shell, a mounting structure, a module structure and a sealing structure, wherein protruding blocks are arranged at the lower sides of the left end and the right end of the shell, through grooves are formed in the protruding blocks, and the mounting structure is arranged at the lower side of the shell; the installation of the machine shell is completed rapidly only through the arrangement of the installation structure, and when the whole machine shell is maintained and disassembled, the machine shell can be disassembled only by rotating the turntable to move the plugboard out of the protruding block; the purpose of expanding double-sided functions in the later stage is achieved through the arrangement of the module structure, and the first rotating shaft is arranged on the double-sided module body through the bearing seat, so that the whole double-sided module body can be simply assembled and disassembled; the device can complete the replacement of a new shell by means of the mutual matching of the insertion plate and the through groove in the protruding block, and the shell and the sealing cover are replaced by means of tools such as external screwdrivers and wrenches without workers.

Description

Double-sided module capable of being simply disassembled and assembled

Technical Field

The utility model relates to the technical field of modules, in particular to a simply detachable double-sided module.

Background

The module is one of key parts for secondary development, has complete and independent scanning function, can be embedded into mobile phones, is applied to equipment of various industries such as computers, printers and assembly lines, and is gradually used in various industries along with the rise of the Internet of things, wherein the module under the technological flag is widely used in a long-range view.

Patent CN214592391U discloses a radio frequency test module capable of being flexibly disassembled and assembled, and through a designed stable component, the quick assembly and disassembly of the module body and the protection frame are realized; the flexible disassembly and assembly efficiency of the module body and the protective frame is improved; through the designed guide component, the sliding block on the inserted link slides along the sliding groove, so that the sliding guide of the sliding block is increased; the medial surface of protecting the frame is provided with the stopper, and the module body supports at the front surface of stopper, helps when the module body installation, carries out spacingly to the module body.

However, when above-mentioned current module is assembled, through the downward pulling inserted bar, compression extension spring when the inserted bar pulling has the effect that resets after the extension spring is pressed, and extension spring after the reset drives the inserted bar and inserts in the socket for module body and protection frame installation are firm, accomplish the equipment to the module body through the inserted bar grafting in the socket, but the inserted bar can not closely laminate completely in the socket, easily lead to the module to take place to rock when the protection frame takes place to rock, and then influence the normal use of module. In order to solve the above problems, the present application provides a double-sided module that can be easily assembled and disassembled.

Disclosure of utility model

The utility model provides a simply detachable double-sided module, which aims to solve the technical problems in the background technology.

In order to solve the above problems, the utility model provides a simply detachable double-sided module, which comprises a housing, a mounting structure, a module structure and a sealing structure, and is characterized in that protruding blocks are arranged on the lower sides of the left end and the right end of the housing, through grooves are formed in the protruding blocks, the mounting structure is arranged on the lower side of the housing, the module structure is arranged in the housing, a sealing cover is arranged on the upper side of the housing, and the sealing structure is arranged on the upper sides of the left end and the right end of the housing.

Preferably, the mounting structure comprises a fixed plate, a positive and negative screw rod, a first bevel gear, a round rod, a second bevel gear, a turntable, an auxiliary rod, a threaded sleeve, clamping plates and an inserting plate, wherein the fixed plate is arranged at the lower side of the shell, the positive and negative screw rod and the auxiliary rod are arranged at the left and right sides of the inside of the fixed plate, the auxiliary rod is positioned at the lower side of the positive and negative screw rod, the first bevel gear is arranged in the middle of the positive and negative screw rod, and the round rod is arranged at the left and right ends of the inside of the fixed plate;

Preferably, the round bars are provided with second bevel gears at the ends close to each other, the first bevel gears are in meshed connection with the second bevel gears, the two round bars are provided with turntables at the ends far away from each other, which penetrate through the shell, the front side and the rear side of the front and back screw rods are in threaded connection with threaded sleeves, the upper end of the shell is provided with a plurality of sliding grooves matched with the threaded sleeves, the upper ends of the threaded sleeves penetrate through the sliding grooves and are provided with clamping plates, the ends, close to the protruding ends, of the clamping plates are provided with plugboards, and the plugboards are matched with the through grooves;

Through adopting above-mentioned technical scheme, only need rotate the carousel come with the picture peg remove from protruding piece in, can accomplish the dismantlement to the casing, easy operation is convenient.

Preferably, the module structure comprises a double-sided module body, a first driven roller, a bearing seat, a first rotating shaft, a first driving roller, a driving gear, a supporting plate, a first belt pulley, a connecting belt, a transition wheel, a driving gear, a driving body, a connecting seat, a second driven roller, a second rotating shaft, a second driving roller and a second belt pulley, wherein the double-sided module body is arranged in the machine shell, two first driven rollers are arranged on the front side of the inside of the double-sided module body, and the bearing seats are symmetrically arranged on the front side of the upper end of the double-sided module body;

Preferably, the bearing seat is internally connected with a first rotating shaft, two first driving rollers are arranged on the outer part of the first rotating shaft, a driving gear is arranged at the left end of the first rotating shaft, a supporting plate is arranged at the left side of the upper end of the double-sided module body, a rotating rod is arranged at the left end of the supporting plate, a first belt pulley is arranged on the rotating rod, a transition wheel is arranged at the left end of the rotating rod, a driving gear is connected with the transition wheel in a meshed manner, a driving body is arranged at the upper side of the driving gear, and a connecting gear is arranged at the right end of the driving body;

By adopting the technical scheme, when the subsequent expansion is needed, the first rotating shaft can be arranged on the bearing seat, so that the purpose of expanding the double-sided function in the later period is realized.

Preferably, the connecting gear is meshed with the driving gear, a connecting seat is arranged at the rear side of the upper end of the double-sided module body, a second rotating shaft is arranged in the connecting seat, the left end and the right end of the second rotating shaft extend to the outer side of the connecting seat, second driving rollers are arranged at the left side and the right side of the outer part of the second rotating shaft, two second driven rollers are arranged at the rear side of the inner part of the double-sided module body, a second belt pulley is connected at the left end of the second rotating shaft, and a connecting belt is connected between the first belt pulley and the second belt pulley;

By adopting the technical scheme, the first rotating shaft can be arranged on the bearing seat when the subsequent expansion is required aiming at the machine type without the double-sided printing function, so that the purpose of expanding the double-sided function in the later period is realized.

Preferably, the sealing structure comprises a protruding shell, a vertical plate, clamping blocks, springs, sliding rods and pull plates, wherein the protruding shell is arranged on the upper sides of the left end and the right end of the shell, the vertical plate is arranged on the left side and the right side of the lower end of the sealing cover, clamping grooves are formed in the vertical plate, and the sliding rods are connected to the side walls, far away from one end of the shell, of the protruding shell in a sliding manner;

Preferably, a clamping block is arranged at one end, close to the shell, of the sliding rod, the clamping block is matched with the clamping groove, a spring is arranged outside the sliding rod and between the clamping block and the side wall of the protruding shell, and a pull plate is arranged at one end, far away from the clamping block, of the sliding rod;

Through adopting above-mentioned technical scheme, when changing the casing in the follow-up, only need with the help of the picture peg and the inside mutual cooperation of leading to of protruding piece, can accomplish the change to new casing, save time.

Preferably, mounting plates are arranged at the front end and the rear end of the fixing plate, mounting grooves are formed in the mounting plates, and the mounting grooves are thread grooves;

Through adopting above-mentioned technical scheme, fix the fixed plate inside the printer through the inside mounting groove of mounting panel and the mutual cooperation of bolt.

The technical scheme of the utility model has the following beneficial technical effects:

The device only rapidly completes the installation of the shell through the arrangement of the installation structure, drives the round rod and the second bevel gear to rotate through the turntable, drives the positive and negative screw rod to rotate by means of the engagement of the second bevel gear and the first bevel gear, further drives the threaded sleeve and the clamping plate to move, further drives the inserting plate to move towards the through groove of the protruding block, enables the inserting plate to be completely and tightly attached in the protruding block, completes the installation and fixation of the shell through the clamping connection of the inserting plate and the protruding block, prevents the shaking of the fixing plate to cause the shaking of the shell, further effectively improves the stability of the double-sided module body during use, only needs to rotate the turntable to move the inserting plate out of the protruding block when the whole shell is required to be maintained and detached later, and can complete the disassembly of the shell, and the device is simple and convenient to operate;

The device can realize the purpose of expanding the double-sided function in the later stage through the arrangement of the module structure, the driving design of the double-sided module body is simplified through the driving gear meshed and connected between the driving gear and the transition wheel in the device, a plurality of gears, pulleys and the double-sided module body are closely related to each other to realize the modularization, the first rotating shaft is arranged on the double-sided module body through the bearing seat, so that the whole double-sided module body can be simply assembled and disassembled, the first rotating shaft can be arranged on the bearing seat for the machine type without the double-sided printing function, the purpose of expanding the double-sided function in the later stage is realized, the device can realize the power transmission through the meshing of the transition wheel and the driving gear, the first driven roller which is in butt pressing with the first driving roller in the device can be independently assembled on the double-sided module body, and further, the first driving roller can be fixed in the double-sided module body through the bearing seat to improve the modularization degree;

The device can complete the replacement of a new shell by means of the mutual matching of the insertion plate and the through groove in the protruding block through the arrangement of the sealing structure, is convenient to operate when the subsequent expansion of the module is performed, does not need to replace the shell and the sealing cover by means of tools such as an external screwdriver, a wrench and the like, is short in assembly and maintenance time consumption, and improves the working efficiency.

Drawings

Fig. 1 is a schematic structural diagram of a simple detachable double-sided module according to the present utility model.

Fig. 2 is a perspective view of a double-sided module body in a simple detachable double-sided module according to the present utility model.

Fig. 3 is a perspective view of a double-sided module body drive in a simple detachable double-sided module according to the present utility model.

Fig. 4 is a schematic diagram of a structure of a dual-sided module body drive in a dual-sided module capable of being easily assembled and disassembled.

Fig. 5 is a schematic diagram of a connection structure between a housing and a cover in a simple detachable double-sided module according to the present utility model.

Fig. 6 is a side sectional view of a fixing plate in a simply detachable double-sided module according to the present utility model.

Reference numerals: 1. a double-sided module body; 2. a first driven roller; 3. a bearing seat; 4. a first rotation shaft; 5. a first drive roll; 6. a drive gear; 7. a support plate; 8. a first pulley; 9. a connecting belt; 10. a transition wheel; 11. a drive gear; 12. a driving body; 13. a connecting seat; 14. a second driven roller; 15. a second rotation shaft; 16. a second drive roll; 17. a second pulley; 18. a housing; 19. a cover; 20. a protruding shell; 21. a riser; 22. a clamping block; 23. a spring; 24. a slide bar; 25. pulling a plate; 26. a protruding block; 27. a through groove; 28. a fixing plate; 29. a mounting plate; 30. a mounting groove; 31. a positive and negative screw rod; 32. a first bevel gear; 33. a round bar; 34. a second bevel gear; 35. a turntable; 36. an auxiliary lever; 37. a thread sleeve; 38. a clamping plate; 39. and (5) inserting plates.

Detailed Description

The objects, technical solutions and advantages of the present utility model will become more apparent by the following detailed description of the present utility model with reference to the accompanying drawings. It should be understood that the description is only illustrative and is not intended to limit the scope of the utility model. In addition, in the following description, descriptions of well-known structures and techniques are omitted so as not to unnecessarily obscure the present utility model.

As shown in fig. 1-6, the utility model provides a simply detachable double-sided module, which comprises a casing 18, a mounting structure, a module structure and a sealing structure, and is characterized in that protruding blocks 26 are arranged at the lower sides of the left end and the right end of the casing 18, through grooves 27 are formed in the protruding blocks 26, the mounting structure is arranged at the lower side of the casing 18, the module structure is arranged in the casing 18, a sealing cover 19 is arranged at the upper side of the casing 18, and the sealing structure is arranged at the upper sides of the left end and the right end of the casing 18.

In an alternative embodiment, the mounting structure includes fixed plate 28, positive and negative lead screw 31, first bevel gear 32, round bar 33, second bevel gear 34, carousel 35, auxiliary rod 36, thread bush 37, splint 38 and picture peg 39, the casing 18 downside is provided with fixed plate 28, both ends all are provided with mounting panel 29 around the fixed plate 28, and mounting panel 29 inside has seted up mounting groove 30, and mounting groove 30 is the screw thread groove, and both sides all are provided with positive and negative lead screw 31 and auxiliary rod 36 inside fixed plate 28, and auxiliary rod 36 is located positive and negative lead screw 31 downside, and positive and negative lead screw 31 middle part is provided with first bevel gear 32, and both ends all are provided with round bar 33 about the fixed plate 28, round bar 33 looks is close to one end all and is provided with second bevel gear 34, and first bevel gear 32 and second bevel gear 34 meshing are connected, and both sides all are threaded connection thread bush 37 around the fixed plate 28 are all run through casing 18 to one end that keeps away from, and positive and negative lead screw 31, and both sides all are provided with thread bush 37, and casing 18 upper end has seted up a plurality of adaptation with thread bush 37 looks and thread bush 37, and just need be provided with a plurality of through the slide groove 39 from the inside the slide groove 39, it can be accomplished to dismantle the picture peg 39 to the inside the fixed plate 28, just to be close to one end is provided with the jack peg 39, and the picture peg 39 is just need to be removed from the inside to rotate.

In an alternative embodiment, the module structure comprises a double-sided module body 1, a first driven roller 2, a bearing seat 3, a first rotating shaft 4, a first driving roller 5, a driving gear 6, a supporting plate 7, a first belt pulley 8, a connecting belt 9, a transition wheel 10, a driving gear 11, a driving body 12, a connecting seat 13, a second driven roller 14, a second rotating shaft 15, a second driving roller 16 and a second belt pulley 17, wherein the double-sided module body 1 is arranged in the machine shell 18, two first driven rollers 2 are arranged on the front side in the double-sided module body 1, the bearing seat 3 is symmetrically arranged on the front side of the upper end of the double-sided module body 1, the first rotating shaft 4 is connected in the bearing seat 3, two first driving rollers 5 are arranged on the outer part of the first rotating shaft 4, the driving gear 6 is arranged on the left end of the first rotating shaft 4, and when the subsequent expansion is needed, the first rotating shaft 4 can be arranged on the bearing seat 3 to realize the purpose of expanding the double-sided function in the later period, the left side of the upper end of the double-sided module body 1 is provided with the supporting plate 7, the left end of the supporting plate 7 is provided with the rotating rod, the rotating rod is provided with the first belt pulley 8, the left end of the rotating rod is provided with the transition wheel 10, the driving gear 6 is meshed with the transition wheel 10 and connected with the driving gear 11, the upper side of the driving gear 11 is provided with the driving body 12, the right end of the driving body 12 is provided with the connecting gear, the connecting gear is meshed with the driving gear 11 and connected with the connecting seat 13, the rear side of the upper end of the double-sided module body 1 is provided with the second rotating shaft 15, the left and right ends of the second rotating shaft 15 are extended to the outer side of the connecting seat 13, the left and right sides of the outer part of the second rotating shaft 15 are provided with the second driving rollers 16, the rear side of the inner part of the double-sided module body 1 is provided with two second driven rollers 14, the left end of the second rotating shaft 15 is connected with a second belt pulley 17, a connecting belt 9 is connected between the first belt pulley 8 and the second belt pulley 17, and the first rotating shaft 4 can be installed on the bearing seat 3 when the subsequent expansion is required aiming at the machine type without the double-sided printing function, so that the purpose of expanding the double-sided function in the later period is realized.

In an alternative embodiment, the sealing structure comprises a protruding shell 20, a vertical plate 21, a clamping block 22, a spring 23, a sliding rod 24 and a pulling plate 25, wherein the protruding shell 20 is arranged on the upper sides of the left end and the right end of the shell 18, the vertical plate 21 is arranged on the left side and the right side of the lower end of the sealing cover 19, a clamping groove is formed in the vertical plate 21, the sliding rod 24 is slidingly connected to the side wall of the protruding shell 20 far away from one end of the shell 18, the clamping block 22 is arranged at one end of the sliding rod 24 close to the shell 18, the clamping block 22 is matched with the clamping groove, the spring 23 is arranged outside the sliding rod 24 and between the clamping block 22 and the side wall of the protruding shell 20, the pulling plate 25 is arranged at one end of the sliding rod 24 far away from the clamping block 22, and when the shell 18 is replaced subsequently, the new shell 18 can be replaced only by means of the mutual matching of the inserting plate 39 and the through groove in the protruding block 26, and the time is saved.

The working principle of the utility model is as follows: when in use, the fixing plate 28 is fixed in the printer through the mutual matching of the mounting groove 30 and the bolts in the mounting plate 29, then the shell 18 is placed on the fixing plate 28, then the two turntables 35 are rotated, the round rod 33 and the second bevel gear 34 are driven to rotate through the turntables 35, the positive and negative screw rods 31 are driven to rotate through the meshing of the second bevel gear 34 and the first bevel gear 32, the threaded sleeve 37 and the clamping plate 38 are driven to move, the inserting plate 39 is driven to move into the through groove of the protruding block 26, the inserting plate 39 is completely and tightly attached in the protruding block 26, the shell 18 is mounted and fixed through the clamping connection of the inserting plate 39 and the protruding block 26, the shell 18 is prevented from shaking due to shaking of the fixing plate 28, the stability of the double-sided module body 1 in use is effectively improved, and when the whole shell 18 is required to be maintained and disassembled later, the disassembly of the shell 18 can be completed only by rotating the turntable 35 to move the plugboard 39 out of the protruding block 26, the operation is simple and convenient, and when the shell 18 is replaced later, the replacement of the new shell 18 can be completed only by the mutual matching of the plugboard 39 and the through groove 27 in the protruding block 26, the time is saved, then the two pull plates 25 are pulled outwards to drive the two clamping blocks 22 to move outwards, at the moment, the springs 23 deform, then the sealing cover 19 is placed on the shell 18, under the action of the springs 23, the clamping blocks 22 are driven to move inwards the vertical plates 21, the installation and the fixation of the box cover 21 are completed, and when the double-sided module body 1 is required to be replaced and maintained later, the clamping blocks 22 are driven to move outwards only by pulling the pull plates 25 outwards, so that the clamping blocks 22 are moved out of the clamping grooves of the vertical plates 21, the sealing cover 19 can be taken out of the casing 18, maintenance and disassembly of the double-sided module body 1 are facilitated for workers, and operation is also facilitated when the double-sided module body 1 is subsequently expanded, the casing 18 and the sealing cover 19 are replaced without the need of workers by means of tools such as an external screwdriver, a wrench and the like, assembly and maintenance time are short, working efficiency is improved, the driving design of the double-sided module body 1 is simplified through the driving gear 11 meshed and connected between the driving gear 6 and the transition gear 10 in the device, a plurality of gears and pulleys are closely related to the double-sided module body 1, assembly is achieved, the first rotating shaft 4 is installed on the double-sided module body 1 through the bearing seat 3, simple assembly and disassembly of the whole double-sided module body 1 can be achieved for a machine model without a double-sided printing function, the first rotating shaft 4 can be installed on the bearing seat 3 when the double-sided module body is subsequently required to be expanded, power transmission can be achieved through the engagement of the transition gear 10 and the driving gear 11, the first driven roller 2 opposite to the first roller 5 in the device can be independently assembled on the double-sided module body 1, and the double-sided module body can be further fixed in the double-sided module body 1 through the driving roller 5.

It is to be understood that the above-described embodiments of the present utility model are intended to be illustrative or explanatory of the principles of the utility model, and are not restrictive of the utility model. Accordingly, any modification, equivalent replacement, improvement, etc. made without departing from the spirit and scope of the present utility model should be included in the scope of the present utility model. Furthermore, the appended claims are intended to cover all such changes and modifications that fall within the scope and boundary of the appended claims, or equivalents of such scope and boundary.

Claims

1. The utility model provides a but two-sided module of simple and easy dismouting, includes casing (18), mounting structure, module structure and seal structure, its characterized in that, both ends downside all is provided with outstanding piece (26) about casing (18), and the logical groove (27) has been seted up to inside outstanding piece (26), and casing (18) downside is provided with mounting structure, and casing (18) inside is provided with module structure, and casing (18) upside is provided with closing cap (19), and both ends upside all is provided with seal structure about casing (18).

2. The double-sided module capable of being simply disassembled and assembled according to claim 1, wherein the mounting structure comprises a fixing plate (28), a positive and negative screw rod (31), a first bevel gear (32), a round rod (33), a second bevel gear (34), a rotary table (35), an auxiliary rod (36), a threaded sleeve (37), a clamping plate (38) and a plugboard (39), the fixing plate (28) is arranged on the lower side of the casing (18), the positive and negative screw rod (31) and the auxiliary rod (36) are arranged on the left and right sides of the inside of the fixing plate (28), the auxiliary rod (36) is arranged on the lower side of the positive and negative screw rod (31), the first bevel gear (32) is arranged in the middle of the positive and negative screw rod (31), and the round rod (33) is arranged on the left and right ends of the inside of the fixing plate (28).

3. The double-sided module capable of being simply disassembled and assembled according to claim 2, wherein two round rods (33) are provided with a second bevel gear (34) at the positions close to one end, the first bevel gear (32) is connected with the second bevel gear (34) in a meshed mode, one ends, far away from the two round rods (33), of the two round rods are provided with rotary discs (35) penetrating through a shell (18), screw sleeves (37) are connected to the front side and the rear side of the front screw rod (31) in a threaded mode, a plurality of sliding grooves matched with the screw sleeves (37) are formed in the upper end of the shell (18), clamping plates (38) penetrate through the sliding grooves, inserting plates (39) are arranged at the positions close to one ends of protruding blocks (26), and the inserting plates (39) are matched with the through grooves (27).

4. The simple and easy dismantled and assembled two-sided module of claim 1, wherein, the module structure includes two-sided module body (1), first driven voller (2), bearing frame (3), first axis of rotation (4), first drive roll (5), driving gear (6), backup pad (7), first belt pulley (8), connecting belt (9), transition wheel (10), driving gear (11), drive body (12), connecting seat (13), second driven voller (14), second axis of rotation (15), second drive roll (16) and second belt pulley (17), casing (18) inside is provided with two first driven voller (2), and two-sided module body (1) inside front side is provided with bearing frame (3) in front of the symmetry.

5. The double-sided module capable of being easily disassembled and assembled according to claim 4, wherein the bearing seat (3) is internally connected with a first rotating shaft (4), two first driving rollers (5) are arranged on the outer portion of the first rotating shaft (4), a driving gear (6) is arranged at the left end of the first rotating shaft (4), a supporting plate (7) is arranged at the left side of the upper end of the double-sided module body (1), a rotating rod is arranged at the left end of the supporting plate (7), a first belt pulley (8) is arranged on the rotating rod, a transition wheel (10) is arranged at the left end of the rotating rod, the driving gear (6) is meshed with the transition wheel (10) and is connected with a driving gear (11), a driving body (12) is arranged at the upper side of the driving gear (11), and a connecting gear is arranged at the right end of the driving body (12).

6. The simple and easy dismantled and assembled two-sided module of claim 5, wherein, connecting gear and drive gear (11) meshing are connected, two-sided module body (1) upper end rear side is provided with connecting seat (13), and connecting seat (13) inside is provided with second axis of rotation (15), and second axis of rotation (15) both ends all extend to connecting seat (13) outside, and second axis of rotation (15) outside both sides all are provided with second drive roll (16), two second driven roller (14) are provided with in two-sided module body (1) inside rear side, and second axis of rotation (15) left end is connected with second belt pulley (17), and be connected with connecting belt (9) between first belt pulley (8) and second belt pulley (17).

7. The double-sided module capable of being simply disassembled and assembled according to claim 1, wherein the sealing structure comprises a protruding shell (20), a vertical plate (21), a clamping block (22), a spring (23), a sliding rod (24) and a pulling plate (25), the protruding shell (20) is arranged on the upper sides of the left end and the right end of the machine shell (18), the vertical plate (21) is arranged on the left side and the right side of the lower end of the sealing cover (19), a clamping groove is formed in the vertical plate (21), and the sliding rod (24) is connected to the side wall, far away from one end of the machine shell (18), of the protruding shell (20) in a sliding mode.

8. The simply detachable double-sided module according to claim 7, wherein the slide bar (24) is provided with a clamping block (22) near one end of the casing (18), the clamping block (22) is adapted to the clamping groove, a spring (23) is arranged outside the slide bar (24) and between the clamping block (22) and the side wall of the protruding casing (20), and a pulling plate (25) is provided at one end of the slide bar (24) far away from the clamping block (22).

9. The easily detachable double-sided module according to claim 2, wherein the front and rear ends of the fixing plate (28) are provided with mounting plates (29), mounting grooves (30) are formed in the mounting plates (29), and the mounting grooves (30) are screw grooves.