CN105899023A - A case that is easy to maintain - Google Patents

Abstract

The invention discloses a conveniently repairable chassis, comprising a box body, the right side of the box body having a box body opening, a plurality of connecting plates being fixed on the bottom surface of the top plate of the box body at the box body opening and the top surface of the bottom plate, a connecting rod being inserted on the connecting plate, a limiting portion being fixed on one end of the connecting rod on the left side of the connecting plate, a spring being inserted on the connecting rod, one end of the spring being fixed on the limiting portion and the other end being applied to the left side wall of the connecting plate, a box body cover plate being pressed against the right end surface of the box body and covering the box body opening, a long through groove being provided at a position of the box body cover plate corresponding to the connecting rod, a vertical long groove being provided on the wall surface of the box body cover plate at the right end of the long through groove, the vertical long groove intersecting with the long through groove, a long limiting block being provided on the right end of the connecting rod, and the connecting rod being inserted in the long through groove. Its box body cover plate is convenient to disassemble and install, greatly improving its installation and disassembly efficiency, and at the same time, it adopts up-and-down ventilation for cooling.

Description

A case that is easy to maintain

Technical field:

The invention relates to the technical field of communication equipment, and more specifically relates to a machine box which is convenient for maintenance.

Background technique:

Existing cabinets generally have the case cover fixedly connected to the case by bolts. It is necessary to use a screwdriver to remove the case cover during disassembly, installation and maintenance, which is very troublesome and affects the efficiency of maintenance and installation. Moreover, the fan of the existing case It is installed on the side, and its cooling effect is limited.

Invention content:

The purpose of the present invention is to overcome the deficiencies of the prior art and provide a maintenance-friendly chassis. Its cover plate is easy to disassemble and install, greatly improving the efficiency of its installation and disassembly. At the same time, it adopts upper and lower ventilation for cooling, and its cooling effect it is good.

The scheme that the present invention solves described technical problem is:

A convenient maintenance cabinet, comprising a box body, the right side of the box body has a box body opening, the bottom surface of the top plate of the box body at the box body opening and the top surface of the bottom plate are fixed with a plurality of connecting plates, the connecting plates The plug sleeve has a connecting rod, the connecting rod is inserted into the connecting plate, the connecting rod is fixed on the left end of the connecting plate, the limit part is fixed, the spring is inserted into the connecting rod, and one end of the spring is fixed on the limit part. One end focuses on the left side wall of the connecting plate, the box cover plate presses against the right end surface of the box body and covers the opening of the box body, there is a long slot at the position corresponding to the box cover plate and the connecting rod, and the long slot There is a vertical elongated groove on the wall of the box cover plate at the right end of the through groove, the vertical elongated groove intersects with the elongated through groove, the right end of the connecting rod has an elongated stop block, and the connecting rod is inserted into the elongated In the through groove, the two ends of the elongated limiting block are inserted into the vertical elongated groove and pressed against the wall surface of the vertical elongated groove, and the middle part of the elongated limiting block is between the vertical elongated groove and the elongated groove. The intersection of the channels.

The upper and lower parts of the left side wall of the box cover plate have permanent magnet connecting columns, and the permanent magnet connecting columns are inserted into the jacks on the right side wall of the corresponding box body. The permanent magnet connecting columns and the jacks adsorption to the inner wall.

The middle part of the top plate of the box body has an air outlet through hole, and the middle part of the bottom plate of the box body has an air intake through hole.

A mesh filter plate is fixed on the bottom surface of the bottom plate of the box, and the mesh filter plate covers the air intake through hole.

An exhaust fan is fixed on the bottom surface of the top plate of the box body, and the air outlet end of the exhaust fan covers the air outlet through hole.

There is a connection groove on the inner wall of the air outlet through hole, a filter screen is fixed in the middle of the elastic annular ring, and a connecting raised ring is provided on the outer wall of the elastic annular ring, and the elastic annular ring is nested in the air outlet through hole, and the connecting raised ring The ring is nested in the connecting groove, the lower end of the elastic annular ring has a rib extending radially outward, and the rib is pressed against the bottom surface of the top plate of the box body; the top surface of the exhaust fan is pressed against the rib.

The beneficial effects of the present invention are: compared with the prior art, its box cover plate is easy to disassemble and install, greatly improving the efficiency of its installation and disassembly, and meanwhile, it adopts upper and lower ventilation for cooling, and its cooling effect is good.

Description of drawings:

Fig. 1 is a structural representation of the present invention;

Fig. 2 is a partial enlarged view of the present invention;

Fig. 3 is A-A partial sectional view of Fig. 1;

Fig. 4 is a schematic diagram of the local structure of the box cover plate in the vertical elongated groove according to the present invention.

detailed description:

Embodiment, see as shown in Figure 1 to Figure 4, a kind of cabinet that is convenient to maintain, comprises box body 10, and the right side of described box body 10 has box body opening 11, and the top plate of box body 10 at box body opening 11 places A plurality of connecting plates 12 are fixed on the bottom surface of the base plate and the top surface of the base plate, and connecting rods 13 are sleeved on the connecting plates 12. The limit part 131 is fixed on the top, and the spring 132 is inserted and sleeved on the connecting rod 13. One end of the spring 132 is fixed on the limit part 131, and the other end is focused on the left side wall of the connecting plate 12. The box cover 20 is pressed against the On the right end face of the box body 10 and cover the box body opening 11, the position corresponding to the box body cover plate 20 and the connecting rod 13 has an elongated through groove 21, and the box body cover plate 20 at the right end of the elongated through groove 21 has a There is a vertical elongated groove 22 on the wall, the vertical elongated groove 22 intersects with the elongated through groove 21, the right end of the connecting rod 13 has an elongated stop block 133, and the connecting rod 13 is inserted in the elongated through groove 21, The two ends of elongated spacer block 133 are inserted and sleeved in vertical elongated groove 22 and are pressed against the wall surface of vertical elongated groove 22, and the middle part of elongated spacer block 133 is between vertical elongated groove 22 and elongated groove. Shape through groove 21 intersects.

Further, the upper and lower parts of the left side wall of the box cover 20 have permanent magnet connecting columns 23, and the permanent magnet connecting columns 23 are inserted into the sockets 14 provided on the right side wall of the corresponding box body 10. , The permanent magnet connecting post 23 is adsorbed to the inner wall of the insertion hole 14 .

Further speaking, the middle part of the top plate of the box body 10 has an air outlet through hole 15 , and the middle part of the bottom plate of the box body 10 has an air intake through hole 16 .

Further speaking, a mesh filter plate 161 is fixed on the bottom surface of the bottom plate of the box body 10 , and the mesh filter plate 161 covers the air intake through hole 16 .

Furthermore, an exhaust fan 17 is fixed on the bottom surface of the top plate of the box body 10 , and the air outlet end of the exhaust fan 17 covers the air outlet through hole 15 .

Further, the inner side wall of the air outlet hole 15 has a connecting groove 151, the middle part of the elastic annular ring 18 is fixed with a filter screen 19, the outer wall of the elastic annular ring 18 has a connecting raised ring 181, and the elastic annular ring 18 Nested in the air outlet hole 15, the connecting protruding ring 181 is nested in the connecting groove 151, the lower end of the elastic ring 18 has a rib 182 extending radially outward, and the rib 182 is pressed against the side of the box body 10. The bottom surface of the top plate; the top surface of the exhaust fan 17 is pressed against the rib 182 .

Working principle: when it needs to be opened, pull the pulling part 1 fixed on the elongated stopper 133 so that the elongated stopper 133 is no longer pressed against the vertical elongated groove 22, and then turn the puller 1 to make the long stopper 133 The elongated stopper 133 is aligned with the elongated through groove 21, and then let go, and through the action of the spring 132, the elongated stopper 133 is inserted into the elongated through groove 21, and then the box cover 20 is pulled outwards by force. , that can make the permanent magnet connecting column 23 protrude from the jack 14, and the box cover 20 can be removed, which is easy to disassemble. Similarly, when closing, only the box cover 20 needs to be closed on the box On the body 10, the permanent magnet connecting column 23 is inserted into the socket 14 and adsorbed, and then the hand grasps the rotating pull part 1 in the elongated through groove 21, and pulls it backward, so that the elongated stopper 133 protrudes from the box cover Plate 20 is then rotated so that the two ends of the elongated stopper 133 are inserted into the vertical elongated groove 22 and pressed against the wall of the vertical elongated groove 22 to complete the fixation, which is very convenient.

And because the top plate middle part of described casing 10 has air outlet through hole 15, the base plate middle part of casing 10 has air intake through hole 16, and the bottom surface of the bottom plate of described casing 10 is fixed with mesh filter plate 161, mesh filter plate 161 covers the air inlet through hole 16, and the bottom surface of the top plate of the box body 10 is fixed with an exhaust fan 17, and the air outlet end of the exhaust fan 17 covers the air outlet through hole 15. Through the vertical exhaust, the wind from the bottom surface is blown into the box body 10, which makes the temperature of the heat exchange wind in the box body 10 low, the heat exchange effect is good, and the cooling effect is improved.

And in the present embodiment, there is connecting groove 151 on the inner side wall of its air outlet through hole 15, and filter screen 19 is fixed in the middle part of elastic annular ring 18, has connecting raised ring 181 on the outer side wall of elastic annular ring 18, elastic annular ring 18 is nested in the air outlet hole 15, the connecting raised ring 181 is nested in the connecting groove 151, the lower end of the elastic ring 18 has a rib 182 extending radially outward, and the rib 182 is pressed against the box body 10 The bottom surface of the top plate; the top surface of the exhaust fan 17 is pressed against the rib 182, so that the elastic annular ring 18 is easy to disassemble and easy to replace and clean.

Finally, the above embodiments are only used to illustrate the present invention, rather than to limit the present invention. Those of ordinary skill in the relevant technical fields can make various changes and modifications without departing from the spirit and scope of the present invention. Therefore, all equivalent technical solutions also belong to the category of the present invention, and the scope of patent protection of the present invention should be defined by the claims.

Claims (6)

1. A maintenance-friendly cabinet, comprising a casing (10), is characterized in that: the right side of the casing (10) has a casing opening (11), and the casing (10) at the casing opening (11) is ) is fixed with a plurality of connecting plates (12) on the bottom surface of the top plate and the top surface of the base plate, and connecting rods (13) are inserted and sleeved on the connecting plates (12), and connecting rods (13) are inserted and sleeved in the connecting plates (12) , the connecting rod (13) is fixed on the end of the left side of the connecting plate (12) to fix the limit part (131), the spring (132) is inserted and sleeved on the connecting rod (13), and one end of the spring (132) is fixed on the limit part (131), and the other end focuses on the left side wall of the connecting plate (12), the box cover (20) presses against the right end surface of the box (10) and covers the box opening (11), the box There is an elongated through groove (21) at the corresponding position of the body cover plate (20) and the connecting rod (13), and there is a vertical groove on the wall of the box cover plate (20) at the right end of the elongated through groove (21). Elongated groove (22), vertical elongated groove (22) intersects with elongated through groove (21), the right end of connecting rod (13) has elongated stop block (133), and connecting rod (13) inserts sleeve in In the elongated through groove (21), the two ends of the elongated stop block (133) are inserted in the vertical elongated groove (22) and pressed against the wall surface of the vertical elongated groove (22), the elongated The middle part of the limit block (133) is at the intersection of the vertical elongated groove (22) and the elongated through groove (21). 2. A kind of convenient maintenance cabinet according to claim 1, characterized in that: the upper and lower parts of the left side wall of the box cover (20) have permanent magnet connecting columns (23), and the permanent magnet connecting columns (23) insert sleeve in the jack (14) that the right side wall surface of corresponding casing (10) has, and the inboard wall of permanent magnet connection post (23) and jack (14) is adsorbed. 3. A convenient maintenance case according to claim 1, characterized in that: the middle part of the top plate of the box body (10) has an air outlet hole (15), and the middle part of the bottom plate of the box body (10) has an air intake hole. hole (16). 4. A maintenance-friendly cabinet according to claim 3, characterized in that: a mesh filter plate (161) is fixed on the bottom surface of the bottom plate of the box body (10), and the mesh filter plate (161) is covered into Air vent (16). 5. A maintenance-friendly cabinet according to claim 4, characterized in that: an exhaust fan (17) is fixed on the bottom surface of the top plate of the cabinet (10), and the outlet end of the exhaust fan (17) is covered Air outlet through hole (15). 6. A convenient maintenance case according to claim 5, characterized in that: there is a connection groove (151) on the inner side wall of the air outlet through hole (15), and a filter is fixed in the middle of the elastic ring (18). Net (19), the outer wall of the elastic annular ring (18) has a connecting raised ring (181), the elastic annular ring (18) is nested in the air outlet hole (15), and the connecting raised ring (181) is nested In the connection groove (151), the lower end of the elastic annular ring (18) has a rib (182) extending radially outward, and the rib (182) is pressed against the bottom surface of the top plate of the casing (10); The top surface of the air fan (17) is pressed against the rib (182).