CN219577706U - Display module assembly backshell - Google Patents
Display module assembly backshell Download PDFInfo
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- CN219577706U CN219577706U CN202320532306.6U CN202320532306U CN219577706U CN 219577706 U CN219577706 U CN 219577706U CN 202320532306 U CN202320532306 U CN 202320532306U CN 219577706 U CN219577706 U CN 219577706U
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- fixed frame
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
- Y02D10/00—Energy efficient computing, e.g. low power processors, power management or thermal management
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Abstract
The utility model provides a display module assembly backshell, includes radiator fan, back casing, dust screen, screw thread branch, fixed curb plate, activity piece, location jam plate, location buckle, the radiator fan is connected to back casing, and back casing both sides have a plurality of louvres, screw thread branch passes back casing, location cover shell in proper order, and screw thread branch upper end has spacing plectane, and the back casing is connected to spacing plectane inboard, and the knob is connected to screw thread branch lower extreme, the back casing is connected to the knob inboard, screw thread branch passes through threaded connection location cover shell, and the location cover shell has movable piece, and movable piece has the mounting groove, and the mounting groove suits with fixed frame, and fixed frame is connected to the fixed frame, and fixed frame both sides have the jam plate perforation, and the jam plate perforation suits with the location jam plate, and the location jam plate one end is connected fixed frame, and the movable piece is connected to the location jam plate other end.
Description
Technical Field
The utility model relates to the field of display modules, in particular to a rear shell of a display module.
Background
The prior patent (publication number: CN 217770590U) proposes a rear shell of a display module, comprising a rear shell body, wherein the back surface of the rear shell body is fixedly connected with a height adjusting groove, an adjusting screw rod is rotationally connected in the height adjusting groove, two ends of the front surface of the height adjusting groove are both slidingly connected with a transverse adjusting groove, a transverse sliding block is slidingly connected in the transverse adjusting groove, the front surface of the transverse sliding block is fixedly connected with a fixed mounting plate, one side of the fixed mounting plate, far away from the transverse sliding block, is slidingly connected with a clamping plate, and one end of the clamping plate, far away from the fixed mounting plate, is provided with a fixing bolt. This display module assembly backshell sets up through backshell body, altitude mixture control groove, adjusting screw, transverse adjustment groove, transverse slider, fixed mounting plate, clamping plate, fixing bolt and positioning bolt's cooperation for this device can be adjusted according to the buildups of the actual mounting bracket in place in the repetitious usage, the installation of the repetitious usage of being convenient for. However, "when the dust screen needs to be replaced," in this device, the limiting inserted bar is pulled downwards through the pulling bar, so that the top of the limiting inserted bar is drawn out from the limiting hole, and the dust screen can be drawn out for replacement at this time. "its dust screen needs to be taken out and change cleanly, and when the backshell installation is fixed in the eminence, then inconvenient to change the operation to the dust screen, and high altitude construction can increase the dust screen and change the degree of difficulty, reduces the operating efficiency, has the drawback.
Disclosure of Invention
The utility model aims at the defects of the prior art, and provides the rear shell of the display module, which is characterized in that the outside cold air is placed in the rear shell to lead out the heat in the rear shell, so that the phenomenon of damage or short circuit of the display module due to overhigh temperature after long-time work is avoided, the service life of the display module is prolonged, rainwater can be prevented from sliding in, meanwhile, the outside dust can be effectively isolated, the dustproof effect in the rear shell and the protection property of the display module are improved, and the dustproof net is convenient to assemble, disassemble and replace, easy to operate and reasonable in structure.
The utility model aims at realizing the following technical scheme:
the utility model provides a display module assembly backshell, includes radiator fan, back casing, dust screen, screw thread branch, fixed curb plate, activity piece, location jam plate, location buckle, the radiator fan is connected to back casing, and back casing both sides have a plurality of louvres, screw thread branch passes back casing, location cover shell in proper order, and screw thread branch upper end has spacing plectane, and the back casing is connected to spacing plectane inboard, and the knob is connected to screw thread branch lower extreme, the back casing is connected to the knob inboard, screw thread branch passes through threaded connection location cover shell, and the location cover shell has movable piece, and movable piece has the mounting groove, and the mounting groove suits with fixed frame, and fixed frame is connected to the fixed frame, and fixed frame both sides have the jam plate perforation, and the jam plate perforation suits with the location jam plate, and the location jam plate one end is connected fixed frame, and the movable piece is connected to the location jam plate other end.
The movable supporting block is provided with a central supporting rod, the positioning locking plate is provided with a supporting rod perforation, the central supporting rod is matched with the supporting rod perforation, the central supporting rod sequentially penetrates through the spring strip and the supporting rod perforation, one end of the spring strip is connected with the positioning locking plate, the other end of the spring strip is connected with the movable supporting block, the movable supporting block is provided with a shifting rod perforation, the positioning locking plate is provided with a fastening thread groove, the shifting rod perforation and the fastening thread groove are matched with the movable shifting rod, the movable shifting rod penetrates through the shifting rod perforation, and the inner end of the movable shifting rod is connected with the fastening thread groove through threads.
Advantageous effects
The heat dissipation fan can increase the air circulation performance in the rear shell, is matched with the heat dissipation holes on two sides, guides out the heat in the heat dissipation fan by placing external cold air, avoids the phenomenon that the display module is damaged or short-circuited due to overhigh temperature after long-time work, prolongs the service life of the display module, leads down the heat dissipation holes, can prevent rainwater from sliding in, is provided with the dustproof net on the inner side of the heat dissipation holes, effectively isolates external dust under the condition of ensuring air flow, improves the dustproof effect in the rear shell and the protection performance of the display module, and has reasonable structure.
According to the utility model, the connecting support point between the movable support block and the fixed frame is increased by the positioning lock plate, so that the dust screen lifting displacement is driven by the positioning lock plate to provide a stress support point, and meanwhile, the spring strip utilizes the elastic tension of the spring strip to provide a storage space and a pushing assistance for the retraction displacement and rebound reset of the positioning lock plate, so that the fixed frame is convenient to assemble, disassemble and replace, the operation is convenient, and the structure is reasonable.
The movable deflector rod is matched with the deflector rod perforation while the connecting fulcrum between the movable supporting block and the positioning lock plate is increased, so that the positioning lock plate is limited, the movable supporting block is prevented from being separated during displacement adjustment, and the movable deflector rod is matched with the positioning buckle plate, so that the positioning property of the positioning lock plate in a supporting state is improved, the structural stability is enhanced, and the structure is reasonable.
According to the utility model, the threaded support rod is in positioning connection with the positioning shell through the threads, so that when the threaded support rod is driven to rotate through the rotating knob, the positioning shell drives the movable support block and the fixed frame to longitudinally and linearly displace along with the movable support block and the fixed frame, and through lifting adjustment of the movable support block and the fixed frame, high-altitude operation is not needed, the dust screen can be disassembled and replaced, the dust screen replacement difficulty is reduced, the operation efficiency is improved, and the structure is reasonable.
According to the utility model, external cold air is placed in the rear shell to lead out the heat in the rear shell, so that the phenomenon that the display module is damaged or short-circuited due to overhigh temperature after long-time work is avoided, the service life of the display module is prolonged, rainwater can be prevented from sliding in, meanwhile, the external dust can be effectively isolated, the dustproof effect in the rear shell and the protection performance of the display module are improved, and the dustproof net is convenient to assemble, disassemble and replace, easy to operate and reasonable in structure.
Drawings
Fig. 1 is a cross-sectional view of a rear case structure of a display module according to the present utility model.
Fig. 2 is a side cross-sectional view of a rear case structure of a display module according to the present utility model.
Fig. 3 is a schematic view of the structure of the fixed frame, the movable supporting block and the threaded supporting rod according to the utility model.
Fig. 4 is an enlarged view of a part of the structure of fig. 1 according to the present utility model.
Detailed Description
The utility model is described in further detail below with reference to the drawings and examples:
examples
The utility model provides a display module backshell, including radiator fan 01, back casing 02, dust screen 03, screw thread branch 06, fixed curb plate 09, movable supporting block 14, location lock plate 16, location buckle 22, back casing 02 connects radiator fan 01, back casing 02 both sides have a plurality of louvres 05, radiator fan 01 can increase the inside air fluxion of back casing 02, and cooperate with both sides louvres 05, through putting into external cold air, derive radiator fan 01 inside heat, avoid long-time work after, the display module is because of the high temperature, damage or short circuit phenomenon take place, improve display module life, and the louvre 05 direction is down, can avoid the rainwater to slide in, and join in marriage dust screen 03 in the louvre 05 inboard, under the circumstances of guaranteeing the air flow, and effectively keep apart external dust, improve inside dustproof effect of back casing 02 and display module protectiveness, the structure is reasonable, the screw thread supporting rod 06 passes through the rear shell 02 and the positioning shell 10 in sequence, the upper end of the screw thread supporting rod 06 is provided with a limit circular plate 07, the inner side of the limit circular plate 07 is connected with the rear shell 02, the lower end of the screw thread supporting rod 06 is connected with the connecting knob 08, the inner side of the knob 08 is connected with the rear shell 02, the screw thread supporting rod 06 is in positioning connection with the positioning shell 10 through screw threads, when the screw thread supporting rod 06 is driven to rotate through the rotating knob 08, the positioning shell 10 drives the movable supporting block 14 and the fixed frame 04 to carry out longitudinal linear displacement along with the rotation, the dust screen 03 can be disassembled and replaced without high-altitude operation through lifting adjustment of the screw thread supporting rod 06, the replacement difficulty of the dust screen 03 is reduced, the operation efficiency is improved, the structure is reasonable, the screw thread supporting rod 06 is connected with the positioning shell 10 through screw threads, the positioning shell 10 is provided with the movable supporting block 14, the movable supporting block 14 is provided with the mounting groove 15, the mounting groove 15 suits with fixed frame 04, fixed frame 04 is connected to the mounting groove 15, fixed frame 04 connects dust screen 03, fixed frame 04 both sides have the jam plate perforation 17, the jam plate perforation 17 suits with location jam plate 16, location jam plate 16 passes jam plate perforation 17, fixed frame 04 is connected to location jam plate 16 one end, the movable supporting piece 14 is connected to the location jam plate 16 other end, the location jam plate 16 increases the connection fulcrum between movable supporting piece 14 and fixed frame 04, when providing the atress fulcrum for its drive dust screen 03 elevating displacement, and spring bar 13 utilizes the elastic tension that self has, for location jam plate 16 retract displacement and rebound reset, provide accommodation space and promote the helping hand, in order to make things convenient for fixed frame 04 dismouting to change, the operation is convenient, and is rational in infrastructure.
Examples
The movable supporting block 14 is provided with a central supporting rod 11, the positioning lock plate 16 is provided with a supporting rod perforation 12, the central supporting rod 11 is matched with the supporting rod perforation 12, the central supporting rod 11 sequentially passes through a spring bar 13 and the supporting rod perforation 12, one end of the spring bar 13 is connected with the positioning lock plate 16, the other end of the spring bar 13 is connected with the movable supporting block 14, the movable supporting block 14 is provided with a shifting rod perforation 20, the positioning lock plate 16 is provided with a fastening thread groove 18, the shifting rod perforation 20 and the fastening thread groove 18 are matched with the movable shifting rod 19, the movable shifting rod 19 passes through the shifting rod perforation 20, and the inner end of the movable shifting rod 19 is connected with the fastening thread groove 18 through threads.
Examples
The outer end of the movable deflector 19 is provided with the connecting plate 21, the connecting plate 21 is connected with the positioning buckle plate 22 through the movable shaft rod 23, the movable shaft rod 23 is sequentially connected with the connecting plate 21 and the positioning buckle plate 22, the positioning buckle plate 22 rotates on the movable shaft rod 23, the positioning buckle plate 22 is connected with the movable supporting block 14, positioning protruding blocks 24 are arranged on two sides of the positioning buckle plate 22, positioning grooves 25 are arranged on two sides of the movable supporting block 14, the positioning protruding blocks 24 are matched with the positioning grooves 25, the positioning protruding blocks 24 are connected with the positioning grooves 25, the movable deflector 19 is matched with the deflector perforation 20 while the movable supporting block 14 is added with a connecting fulcrum between the movable supporting block 14 and the positioning locking plate 16, the positioning locking plate 16 is limited, separation between the movable supporting block 14 during displacement adjustment is avoided, and the positioning protruding blocks 22 are matched with the positioning buckle plate 22, so that the positioning property of the supporting state of the positioning locking plate 16 is improved, the stability of the structure is improved, and the structure is reasonable.
Examples
According to the utility model, the lower part of the fixed frame 04 is connected with the fixed side plate 09, the fixed side plate 09 is connected with the rear shell 02, the limiting plug blocks 26 are arranged on two sides of the fixed side plate 09, the limiting plug blocks 26 are adapted to the limiting plug blocks 27, the limiting plug blocks 26 are connected with the limiting plug blocks 27, the device guides out the heat in the rear shell 02 by placing external cold air, so that the phenomenon that the display module is damaged or short-circuited due to overhigh temperature after long-time working is avoided, the service life of the display module is prolonged, rainwater can be prevented from sliding in, meanwhile, the external dust can be effectively isolated, the internal dustproof effect of the rear shell 02 and the protection of the display module are improved, and the dustproof net 03 is convenient to assemble, disassemble and replace, easy to operate and reasonable in structure.
Examples
The installation step comprises the following steps: firstly, the movable supporting block 14 structure is assembled, the positioning buckle plate 22 is firstly arranged outside the movable deflector 19 and is linked with the connecting plate 21 through the movable shaft rod 23, then the spring strip 13 and the positioning lock plate 16 are sequentially arranged in the movable supporting block 14, the center supporting rod 11 sequentially passes through the spring strip 13 and the supporting rod through hole 12, the fastening thread groove 18 corresponds to the position of the deflector rod through hole 20, then the assembled movable deflector rod 19 passes through the deflector rod through hole 20 until the inner end of the movable deflector rod is embedded into the fastening thread groove 18, the movable supporting block 14 is fixedly connected with the positioning lock plate 16 through threads, the movable supporting block 14 is arranged in the rear shell 02, the threaded supporting rod 06 sequentially passes through the rear shell 02 and the positioning sleeve shell 10 until the lower surface of the limiting circular plate 07 is attached to the rear shell 02, the threaded supporting rod 06 is connected with the positioning sleeve 10 through threads, the knob 08 is finally arranged at the lower part of the rear shell 02, and is fixedly connected with the threaded supporting rod 06, after the movable supporting block 14 structure is assembled, the fixed frame 04 is arranged in the mounting groove 15, the fixed frame 04 is attached to the movable supporting block 14, the positioning lock plate 16 passes through the lock plate through the fastening thread groove 18, the inner end of the positioning buckle plate 16 is fixedly connected with the positioning sleeve plate 16 through the fastening thread groove 18, the positioning sleeve 22 passes through the positioning sleeve plate 16 and is completely embedded into the inner side plate 02, and is completely embedded into the positioning sleeve 09, and is completely embedded into the positioning sleeve 02, and is completely embedded into the positioning sleeve 09, and is completely, and is rotatably embedded into the positioning sleeve 02.
The above description is only of the preferred embodiments of the present utility model and is not intended to limit the present utility model, and it should be noted that it is possible for those skilled in the art to make several improvements and modifications without departing from the technical principle of the present utility model, and these improvements and modifications should also be regarded as the protection scope of the present utility model.
Claims (4)
1. A rear shell of a display module is characterized by comprising a heat radiation fan (01), a rear shell (02), a dustproof net (03), a threaded support rod (06), a fixed side plate (09), a movable support block (14), a positioning lock plate (16) and a positioning buckle plate (22), wherein the rear shell (02) is connected with the heat radiation fan (01), a plurality of heat radiation holes (05) are formed in two sides of the rear shell (02), the threaded support rod (06) sequentially penetrates through the rear shell (02) and the positioning shell (10), a limit circular plate (07) is arranged at the upper end of the threaded support rod (06), the inner side of the limit circular plate (07) is connected with the rear shell (02), the lower end of the threaded support rod (06) is connected with a connecting knob (08), the inner side of the knob (08) is connected with the rear shell (02), the threaded support rod (06) is connected with the positioning shell (10) through threads, the positioning shell (10) is provided with the movable support block (14), the movable support block (14) is provided with a mounting groove (15), the mounting groove (15) is matched with the fixed frame (04), the mounting groove (15) is connected with the fixed frame (04), the fixed frame (04) is connected with the dustproof net (03), the two sides of the fixed frame (04) are connected with the dustproof net (17), the fixed frame (04) are provided with the two sides of the lock plate (17) and the lock plate (17) is matched with the lock plate (17), the positioning lock plate (16) penetrates through the lock plate perforation (17), one end of the positioning lock plate (16) is connected with the fixed frame (04), and the other end of the positioning lock plate (16) is connected with the movable supporting block (14).
2. The back shell of the display module assembly of claim 1, wherein the movable supporting block (14) is provided with a central supporting rod (11), the positioning lock plate (16) is provided with a supporting rod perforation (12), the central supporting rod (11) is matched with the supporting rod perforation (12), the central supporting rod (11) sequentially penetrates through the spring strip (13) and the supporting rod perforation (12), one end of the spring strip (13) is connected with the positioning lock plate (16), the other end of the spring strip (13) is connected with the movable supporting block (14), the movable supporting block (14) is provided with a stirring rod perforation (20), the positioning lock plate (16) is provided with a fastening thread groove (18), the stirring rod perforation (20) and the fastening thread groove (18) are matched with the movable stirring rod (19), the movable stirring rod (19) penetrates through the stirring rod perforation (20), and the inner end of the movable stirring rod (19) is connected with the fastening thread groove (18) through threads.
3. The back shell of the display module assembly of claim 2, wherein the outer end of the movable deflector rod (19) is provided with a connecting plate (21), the connecting plate (21) is connected with a positioning buckle plate (22) through a movable shaft rod (23), the movable shaft rod (23) is sequentially connected with the connecting plate (21) and the positioning buckle plate (22), the positioning buckle plate (22) rotates on the movable shaft rod (23), the positioning buckle plate (22) is connected with a movable supporting block (14), positioning protruding blocks (24) are arranged on two sides of the positioning buckle plate (22), positioning grooves (25) are arranged on two sides of the movable supporting block (14), the positioning protruding blocks (24) are matched with the positioning grooves (25), and the positioning protruding blocks (24) are connected with the positioning grooves (25).
4. The back shell of the display module set of claim 3, wherein the lower part of the fixed frame (04) is connected with a fixed side plate (09), the fixed side plate (09) is connected with a back shell (02), two sides of the fixed side plate (09) are provided with limiting inserting blocks (26), two sides of the back shell (02) are provided with limiting inserting grooves (27), the limiting inserting blocks (26) are adaptive to the limiting inserting grooves (27), and the limiting inserting blocks (26) are connected with the limiting inserting grooves (27).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320532306.6U CN219577706U (en) | 2023-03-19 | 2023-03-19 | Display module assembly backshell |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320532306.6U CN219577706U (en) | 2023-03-19 | 2023-03-19 | Display module assembly backshell |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219577706U true CN219577706U (en) | 2023-08-22 |
Family
ID=87669606
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320532306.6U Active CN219577706U (en) | 2023-03-19 | 2023-03-19 | Display module assembly backshell |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219577706U (en) |
-
2023
- 2023-03-19 CN CN202320532306.6U patent/CN219577706U/en active Active
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| GR01 | Patent grant |