CN213522734U

CN213522734U - MO series holds general expansion module in middle

Info

Publication number: CN213522734U
Application number: CN202023055086.8U
Authority: CN
Inventors: 肖文广; 徐天宇
Original assignee: Tianjin Zhongrong Hengrui Technology Co ltd
Current assignee: Tianjin Zhongrong Hengrui Technology Co ltd
Priority date: 2020-12-16
Filing date: 2020-12-16
Publication date: 2021-06-22
Anticipated expiration: 2030-12-16

Abstract

The utility model relates to an extend module technical field, and disclose a MO series hold general extension module anyhow, which comprises a housin, ventilation groove and louvre have been seted up respectively to the both sides of casing, the fixed surface of casing installs the fan, shells inner wall's bottom joint has the cooling tube, the surface overlap joint of cooling tube has the heat-conducting plate, the upper surface overlap joint of heat-conducting plate has the module board, the thread groove has been seted up on the surface of module board. This MO series holds general expansion module anyhow, through the sliding distance of spacing groove restriction limiting plate, utilizes the limiting plate to pass through the movement track and the flexible length of pole to the dog and restrict, makes the dog can not be dead because of taking place the incline card in the activity, has increased the life of dog, recycles the spring and promotes the fixture block, makes the fixture block hug closely all the time on the surface of inserted sheet, prevents that the dust from falling into in the casing from the gap of slot and inserted sheet, possesses good dustproof effect.

Description

MO series holds general expansion module in middle

Technical Field

The utility model relates to an extend module technical field, specifically be a general extension module of MO series hold at the same time.

Background

In a control system, in some cases, because the number of points required for controlling a control object is large and the number of points of a main unit is insufficient, expansion modules need to be added, or specific control modules need to be added in some fields, and the modules are not integrated on the main unit, so that the expansion modules need to be added to meet the control requirement of the system.

Along with the development of science and technology, more and more intelligent products are produced, the expansion module is gradually and widely applied to various intelligent industry fields to add an application module to a control system center, the expansion module is installed and cannot be taken down unless damaged, so that after the expansion module is installed and a power supply is connected, static electricity is easily generated in the expansion module due to excessive current, the static electricity can adsorb dust into the expansion module, after the dust is fully distributed at the inserting position of the expansion module, the operation speed of the expansion module can be seriously influenced under the action of the static electricity to cause the jamming of the control system, serious consequences can be caused when the jamming of the control system occurs in certain occasions, but if the periphery of the expansion module is sealed, heat generated during the operation of the expansion module cannot be dissipated, and the expansion module is easily burnt out.

SUMMERY OF THE UTILITY MODEL

The utility model provides a not enough to prior art, the utility model provides a MO series holds general expansion module anyhow, possesses and carries out radiating advantage to expanding the module when dustproof, has solved and has expanded the module and can adsorb the dust and get into grafting department and expand the module and seal the problem that can't carry out the heat dissipation around the module after when moving.

The utility model provides a following technical scheme: a general expansion module for MO series medium-volume comprises a shell, wherein both sides of the shell are respectively provided with a ventilation groove and a heat dissipation hole, the surface of the shell is fixedly provided with a fan, the bottom of the inner wall of the shell is clamped with a cooling pipe, the surface of the cooling pipe is lapped with a heat conducting plate, the upper surface of the heat conducting plate is lapped with a module plate, the surface of the module plate is provided with a thread groove, the inner wall of the thread groove is in threaded connection with a bolt, the module plate is fixedly connected with the shell through the bolt, the upper surface of the module plate is provided with a plugging port, the inner wall of the plugging port is plugged with an insertion sheet, the upper surface of the shell is provided with a slot, the inner wall of the slot is provided with a telescopic groove, the side surface of the inner wall of the telescopic groove is provided with a limit groove, the, the one end that the limiting plate was kept away from to the round bar runs through casing and fixedly connected with dog, the surface activity of round bar has cup jointed the spring, and the both ends of spring respectively with the side of flexible inslot wall and the fixed surface of dog is connected.

Preferably, the fan is located outside the ventilation groove, and the position of the fan corresponds to the position of the heat dissipation hole.

Preferably, the heat-conducting plate and the module plate and the cooling pipe are all filled with silicone grease in the lapped gap, and the outer edge of the heat-conducting plate is clamped with the inner wall of the shell.

Preferably, the inner wall of the shell is fixedly connected with a clamping block, and the cooling pipe is clamped at the bottom of the heat conducting plate by the clamping block.

Preferably, the one end that the round bar was kept away from to the dog is the arc, and the one end that the round bar was kept away from to the dog and the side overlap joint of inserted sheet.

Preferably, the fan includes the shell, the inside of shell is provided with the driver, the fixed surface of driver installs the support, support fixed connection is at the inner wall of shell, the output shaft fixedly connected with bull stick of driver, the fixed surface of bull stick is connected with the flabellum.

Compared with the prior art, the utility model discloses possess following beneficial effect:

1. this MO series holds general expansion module anyhow, through the sliding distance of spacing groove restriction limiting plate, utilizes the limiting plate to restrict the orbit and the flexible length of dog through the pole, makes the dog can not be dead because of taking place the incline card in the activity, has increased the life of dog, recycles the spring and promotes the dog, makes the dog hug closely all the time on the surface of inserted sheet, prevents that the dust from falling into the casing in the gap of slot and inserted sheet, possesses good dustproof effect.

2. This MO series holds general expansion module by oneself, absorbs the heat that produces when the module board operation through the heat-conducting plate, then transmits for the cooling tube, and the one end of cooling tube outwards dispels the heat when the shutoff casing prevents that the dust from getting into inside, then utilizes the fan to blow off the casing with the heat through the louvre.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the sectional structure of the limiting groove of the present invention;

FIG. 3 is an enlarged schematic view of the structure at A in FIG. 2 according to the present invention;

fig. 4 is a schematic view of the top-view cross-sectional structure of the present invention.

In the figure: 1. a housing; 2. a fan; 3. a slot; 4. inserting sheets; 5. a cooling tube; 6. a heat conducting plate; 7. a module board; 8. a thread groove; 9. a bolt; 10. heat dissipation holes; 11. an interface; 12. a telescopic groove; 13. a limiting groove; 14. a limiting plate; 15. a round bar; 16. a stopper; 17. a spring; 18. a clamping block; 19. a ventilation slot; 201. a housing; 202. a driver; 203. a support; 204. a rotating rod; 205. a fan blade.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, a general expansion module for MO series secondary capacity, includes a housing 1, two sides of the housing 1 are respectively provided with a ventilation slot 19 and a heat dissipation hole 10, a fan 2 is located outside the ventilation slot 19, and the position of the fan 2 corresponds to the position of the heat dissipation hole 10, the ventilation in the housing 1 can be performed through the ventilation slot 19 and the heat dissipation hole 10, so as to avoid the problem that the module board 7 is burned out due to too slow heat dissipation in the housing 1 when the module board 7 continuously works, the surface of the housing 1 is fixedly provided with the fan 2, the fan 2 includes a housing 201, a driver 202 is arranged inside the housing 201, a bracket 203 is fixedly arranged on the surface of the driver 202, the bracket 203 is fixedly connected to the inner wall of the housing 201, an output shaft of the driver 202 is fixedly connected with a rotating rod 204, a fan blade 205 is fixedly connected to the surface of the rotating rod 204, directly blowing the cooling pipe 5, blowing heat out of the shell 1 through the heat dissipation holes 10, increasing the heat dissipation efficiency of the cooling pipe 5, clamping the cooling pipe 5 at the bottom of the inner wall of the shell 1, overlapping the surface of the cooling pipe 5 with a heat conduction plate 6, fixedly connecting the inner wall of the shell 1 with a fixture block 18, clamping the cooling pipe 5 at the bottom of the heat conduction plate 6 by the fixture block 18, fixing the cooling pipe 5 by the fixture block 18, simultaneously sealing the module plate 7 in the shell 1 by using the heat dissipation end of the cooling pipe 5, preventing dust from reaching the module plate 7 from the heat dissipation section of the cooling pipe 5, overlapping the module plate 7 on the upper surface of the heat conduction plate 6, filling silicone grease in the overlapping gaps of the heat conduction plate 6, the module plate 7 and the cooling pipe 5, clamping the outer edge of the heat conduction plate 6 with the inner wall of the shell 1, fully connecting the surface of the heat conduction plate 6 with the module plate 7 and the cooling pipe 5, the heat dissipation efficiency of the module plate 7 is increased, the heat conduction plate 6 is fixed by clamping to avoid the influence on the heat conduction efficiency when the heat conduction plate 6 moves, the surface of the module plate 7 is provided with a thread groove 8, the inner wall of the thread groove 8 is in threaded connection with a bolt 9, the module plate 7 is fixedly connected with the shell 1 through the bolt 9, the upper surface of the module plate 7 is provided with an inserting port 11, the inner wall of the inserting port 11 is inserted with an inserting sheet 4, the upper surface of the shell 1 is provided with a slot 3, the inner wall of the slot 3 is provided with a telescopic groove 12, the telescopic groove 12 can facilitate the telescopic movement of a stop block 16 after being extruded, so that the inserting sheet 4 can be smoothly inserted, the side surface of the inner wall of the telescopic groove 12 is provided with a limit groove 13, the inner wall of the limit groove 13 is in sliding connection with a limit plate 14, the side surface of, dog 16 keeps away from the one end of round bar 15 and is the arc, and dog 16 keeps away from the one end of round bar 15 and the side overlap joint of inserted sheet 4, inserted sheet 4 can directly press down when pegging graft with slot 3, the cambered surface of dog 16 can be automatic after receiving pressure to keeping away from the removal of inserted sheet 4 department, make things convenient for inserted sheet 4 to peg graft, and inserted sheet 4 is pegging graft the completion back, dog 16 is close to the one end of inserted sheet 4 and hugs closely in the side of inserted sheet 4, can effectively stop the dust and get into in the casing 1 by slot 3, spring 17 has been cup jointed in the surface activity of round bar 15, and spring 17's both ends are connected with the side of flexible groove 12 inner wall and the fixed surface of.

During operation, after the installation of the expansion module is completed, inserting sheet 4 starts to be inserted, when inserting sheet 4 is pressed into slot 3, the cambered surface of stop block 16 is pressed to one end far away from inserting sheet 4, round rod 15 and limiting plate 14 are pushed to slide in limiting groove 13, after inserting sheet 4 is inserted, stop block 16 can be tightly attached to inserting sheet 4 to prevent dust from entering under the condition of being pushed by spring 17, when the expansion module operates, the generated heat can be gathered and conducted to cooling pipe 5 by heat conducting plate 6, then the heat reaches the heat dissipation end through cooling pipe 5, fan 2 is started when the expansion module operates, cold air is blown to the heat dissipation end of cooling pipe 5, cooling pipe 5 is accelerated, then air blowing cooling pipe 5 takes away a part of heat, and the heat is blown out of shell 1 through heat dissipation hole 10.

In summary, the MO series comprehensive expansion module limits the sliding distance of the limit plate 14 through the limit groove 13, and limits the movement track and the telescopic length of the stop block 16 through the round rod 15 by using the limit plate 14, so that the stop block 16 is not blocked due to deflection in the movement, the service life of the stop block 16 is prolonged, and the spring 17 pushes the stop block 16 to enable the stop block 16 to be always attached to the surface of the insert piece 4, so that dust is prevented from falling into the housing 1 from a gap between the slot 3 and the insert piece 4, and a good dustproof effect is achieved; absorb the heat that produces when module board 7 moves through heat-conducting plate 6, then transmit for cooling tube 5, the one end of cooling tube 5 outwards dispels the heat when shutoff casing 1 prevents that the dust from getting into inside, then utilize fan 2 to blow off casing 1 with the heat through louvre 10, solved and expanded the module and can adsorb the dust and get into grafting department and expand the module and seal the problem that can't dispel the heat after around the time of moving.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a general expansion module of MO series arbitrariness, includes casing (1), its characterized in that: ventilating slots (19) and radiating holes (10) are respectively formed in two sides of the shell (1), a fan (2) is fixedly mounted on the surface of the shell (1), a cooling pipe (5) is clamped at the bottom of the inner wall of the shell (1), a heat-conducting plate (6) is lapped on the surface of the cooling pipe (5), a module plate (7) is lapped on the upper surface of the heat-conducting plate (6), a threaded slot (8) is formed in the surface of the module plate (7), a bolt (9) is connected to the inner wall of the threaded slot (8) in a threaded manner, the module plate (7) is fixedly connected with the shell (1) through the bolt (9), a plug-in port (11) is formed in the upper surface of the module plate (7), an inserting sheet (4) is inserted into the inner wall of the plug-in port (11), a slot (3) is formed in the upper surface of the shell (1), a telescopic slot (12), spacing groove (13) have been seted up to the side of flexible groove (12) inner wall, the inner wall sliding connection of spacing groove (13) has limiting plate (14), side fixedly connected with round bar (15) of limiting plate (14), the one end that limiting plate (14) were kept away from in round bar (15) runs through casing (1) and fixedly connected with dog (16), spring (17) have been cup jointed in the surface activity of round bar (15), and the both ends of spring (17) are connected with the fixed surface of the side of flexible groove (12) inner wall and dog (16) respectively.

2. The MO series general expansion module of claim 1, wherein: the fan (2) is positioned outside the ventilation groove (19), and the position of the fan (2) corresponds to the position of the heat dissipation hole (10).

3. The MO series general expansion module of claim 1, wherein: the heat-conducting plate (6) and the module plate (7) and the cooling pipe (5) are all filled with silicone grease in the lapped gap, and the outer edge of the heat-conducting plate (6) is clamped with the inner wall of the shell (1).

4. The MO series general expansion module of claim 1, wherein: the inner wall of the shell (1) is fixedly connected with a clamping block (18), and the cooling pipe (5) is clamped at the bottom of the heat conducting plate (6) by the clamping block (18).

5. The MO series general expansion module of claim 1, wherein: one end of the stop block (16) far away from the round rod (15) is arc-shaped, and one end of the stop block (16) far away from the round rod (15) is in lap joint with the side face of the inserting piece (4).

6. The MO series general expansion module of claim 1, wherein: fan (2) include shell (201), the inside of shell (201) is provided with driver (202), the fixed surface of driver (202) installs support (203), support (203) fixed connection is at the inner wall of shell (201), the output shaft fixedly connected with bull stick (204) of driver (202), the fixed surface of bull stick (204) is connected with flabellum (205).