CN211457727U

CN211457727U - Sealing and shielding structure of electronic cabinet

Info

Publication number: CN211457727U
Application number: CN201921706198.XU
Authority: CN
Inventors: 宁鹏飞
Original assignee: XI'AN HUAYUN TIANCHENG COMMUNICATION TECHNOLOGY CO LTD
Current assignee: XI'AN HUAYUN TIANCHENG COMMUNICATION TECHNOLOGY CO LTD
Priority date: 2019-10-12
Filing date: 2019-10-12
Publication date: 2020-09-08
Anticipated expiration: 2029-10-12

Abstract

The utility model discloses a sealed shielding structure of electronic cabinet, including base, cabinet body subassembly and seal assembly, the base outside is fixed with cabinet body subassembly, and cabinet body subassembly front end is fixed with seal assembly, cabinet body subassembly includes curb plate, first bolt, door plant, backplate, roof, connecting block, screw, second bolt and loading board, and the outside both sides of base are all fixed with the curb plate, and outside one side of curb plate is connected with the door plant through first bolt, and outside opposite side of curb plate is connected with the backplate through first bolt, is fixed with the roof between backplate, curb plate and the door plant top, and the outside of curb plate lies in the roof bottom and fixes with the connecting block, and the screw has been seted up on the connecting block top, and the screw inboard is connected with the loading board through second; the utility model discloses rational in infrastructure, convenient to use can not only effectually seal the shielding to the electron rack, lets the protection level of electron rack improve, and has solved the sealed shield strip of long-time excessive extrusion, leads to the condition of sealed shield strip fracture.

Description

Sealing and shielding structure of electronic cabinet

Technical Field

The utility model relates to an electron rack field specifically is a sealed shielding structure of electron rack.

Background

The electronic equipment cabinet is generally made of cold-rolled steel plates or alloys and used for storing related control equipment, can provide protection for storing equipment, shields electromagnetic interference, arranges the equipment orderly and tidily, facilitates later maintenance of the equipment, and directly relates to the service life of the cabinet and the use safety of internal electronic components on the condition of the sealing and shielding performance of the electronic equipment cabinet with high protection level.

The sealed shielding structure of current electron rack generally forms sealed shielding through the sealed shielding strip on the cabinet door extrusion cabinet mouth, nevertheless because sealed shielding strip self elasticity is weaker than conventional sealing strip, uses the sealed mode of extrusion for a long time, can lead to sealed shielding strip local extrusion excessively to not only influence the sealed effect of shielding, still can make the extrusion position appear cracked problem.

SUMMERY OF THE UTILITY MODEL

Not enough more than, the utility model aims at providing a sealed shielding structure of electron rack, rational in infrastructure, convenient to use can not only effectually seal the shielding to the electron rack, lets the protection level of electron rack improve, and has solved the sealed shield strip of long-time excessive extrusion, leads to the condition of sealed shield strip fracture.

The utility model aims at realizing the sealing and shielding structure of the electronic cabinet by the technical scheme, which comprises a base, a cabinet body component and a sealing component, wherein the cabinet body component is fixed outside the base, and the sealing component is fixed at the front end of the cabinet body component;

the cabinet body assembly comprises side plates, a first bolt, a door plate, a back plate, a top plate, a connecting block, a screw hole, a second bolt and a bearing plate, wherein the side plates are fixed on two sides of the outer portion of the base;

the sealing assembly comprises a cabinet door, a step groove, a sealing groove, a spring, a sealing shielding strip and a sealing frame, wherein one side of the front end of the door panel is hinged with the cabinet door, the front end of the door panel is positioned outside the cabinet door and provided with the step groove, the front end of the step groove is provided with the sealing groove all around, the spring is fixed between the two sides of the inner top of the sealing groove, the sealing shielding strip is fixed between the two ends of the spring top, the sealing shielding strip is fixed between the two ends of the sealing shielding strip top, and the sealing frame is fixed between the top of the sealing frame on one side.

As a further technical scheme of the utility model, roof top and backplate outside all are fixed with the ventilating board, and the ventilating board adopts a honeycomb formula to end waveguide ventilating board.

As a further technical scheme of the utility model, cabinet door upper portion is fixed with the observation window, and the cabinet door middle part outside is fixed with the handle.

As a further technical scheme of the utility model, the seal groove is squarely offered and around the step groove step, is fixed with dustproof adhesive tape between step inslot side and the cabinet door outside.

As a further technical scheme of the utility model, the radiating groove has been seted up on the loading board top through second bolt and screw screwed connection and connecting block top to the loading board.

As a further technical scheme of the utility model, base, curb plate, door plant, backplate and roof all adopt the cold-rolled steel sheet material to constitute, and the base, curb plate, door plant, backplate and the roof outside all are coated with anti-oxidant coating.

Due to the adoption of the technical scheme, the utility model discloses following advantage has: an electronic cabinet body can be formed by the base, the side plate, the door plate, the back plate and the top plate, thereby being convenient for placing electronic devices, the bearing plate is fixed on the connecting block on the side plate by the connection between the second bolt and the screw hole, thereby being convenient for people to adjust the height of the bearing plate in the electronic cabinet according to the size of the electronic devices, leading the bearing plate to be better placed and fixed with electronic components, after the electronic components are placed and fixed in the electronic cabinet, people can turn the cabinet door hinged at the front end of the door plate towards the door plate, thus leading the cabinet door to enter into the step groove formed on the door plate, because the step of the step groove is also provided with the square sealing groove, the sealing frame fixed outside the cabinet door can also be inserted into the sealing groove, when the sealing shielding strips at the two sides in the sealing groove are extruded when the sealing frame enters, the spring between, sealed shielding strip is convenient for together remove towards sealed frame both sides like this, and after sealed frame and cabinet door entered into seal groove and step inslot, because the elasticity flexible performance of spring, so sealed shielding strip also can be tight laminating sealed frame's both ends, the utility model discloses rational in infrastructure, convenient to use can not only effectually seal the shielding to the electronic cabinet, lets the protection level of electronic cabinet improve, and has solved the sealed shielding strip of long-time excessive extrusion, leads to the condition of sealed shielding strip fracture.

Additional advantages, objects, and features of the invention will be set forth in part in the description which follows and in part will become apparent to those having ordinary skill in the art upon examination of the following or may be learned from practice of the invention.

Drawings

The drawings of the present invention are described below.

Fig. 1 is a schematic overall structure diagram of a sealing and shielding structure of an electronic cabinet.

Fig. 2 is a schematic diagram of a back panel mounting structure of a sealing and shielding structure of an electronic cabinet.

Fig. 3 is a partially enlarged view of a portion a in fig. 2 of a sealing and shielding structure of an electronic cabinet.

Reference numbers in the figures: 1. a base; 2. a cabinet assembly; 3. a side plate; 4. a first bolt; 5. a door panel; 6. A back plate; 7. a top plate; 8. connecting blocks; 9. a screw hole; 10. a carrier plate; 11. a second bolt; 12. a seal assembly; 13. a cabinet door; 14. a step groove; 15. a sealing groove; 16. a spring; 17. a support plate; 18. Sealing the shielding strip; 19. and sealing the frame.

Detailed Description

The present invention will be further explained with reference to the drawings and examples.

As shown in fig. 1 to 3, the utility model discloses a sealing and shielding structure of an electronic cabinet, which comprises a base 1, a cabinet body assembly 2 and a sealing assembly 12, wherein the cabinet body assembly 2 is fixed outside the base 1, and the sealing assembly 12 is fixed at the front end of the cabinet body assembly 2;

the cabinet body component 2 comprises a side plate 3, a first bolt 4, a door plate 5, a back plate 6, a top plate 7, a connecting block 8, a screw hole 9, a second bolt 11 and a bearing plate 10, wherein the side plate 3 is fixed on both sides of the outside of a base 1, one side of the outside of the side plate 3 is connected with the door plate 5 through the first bolt 4, the other side of the outside of the side plate 3 is connected with the back plate 6 through the first bolt 4, the top plate 7 is fixed between the back plate 6, the side plate 3 and the door plate 5, the connecting block 8 is fixed on the outer side of the side plate 3 at the bottom end of the top plate 7, the screw hole 9 is arranged at the top end of the connecting block 8, the bearing plate 10 is connected on the inner side of the screw hole 9 through the second bolt 11, an electronic cabinet body can be formed by adopting the base 1, the side plate 3, therefore, people can adjust the height of the bearing plate 10 in the electronic cabinet according to the size of the electronic device, so that the bearing plate 10 can be better placed and fixed on the electronic component;

the sealing assembly 12 comprises a cabinet door 13, a step groove 14, a sealing groove 15, a spring 16, a supporting plate 17, a sealing shielding strip 18 and a sealing frame 19, wherein one side of the front end of the door 5 is hinged with the cabinet door 13, the front end of the door 5 is positioned outside the cabinet door 13 and is provided with the step groove 14, the periphery of the front end of the step groove 14 is provided with the sealing groove 15, the spring 16 is fixed between the two sides of the top and the bottom inside the sealing groove 15, the sealing shielding strip 18 is fixed between the two ends of the top and the bottom of the spring 16, the sealing shielding strip 18 is fixed between the two ends of the top and the bottom of the sealing shielding strip 18, the sealing frame 19 is fixed between the top and the bottom of the sealing frame 19 on one side outside of the cabinet door 13, after the electronic component is placed and fixed inside the electronic cabinet, people can turn the hinged 13 at the front end of the door 5 towards the door 5, therefore, the sealing frame 19 fixed outside the cabinet door 13 is also inserted into the sealing groove 15, when the sealing shielding strips 18 at two sides inside the sealing groove 15 are pressed by the sealing frame 19 when entering, the spring 16 between the sealing shielding strips 18 and the sealing groove 15 will retract, so that the sealing shielding strips 18 can move towards two sides of the sealing frame 19 together until the sealing frame 19 and the cabinet door 13 enter the sealing groove 15 and the stepped groove 14, and the sealing shielding strips 18 can tightly adhere to two ends of the sealing frame 19 due to the elastic expansion and contraction performance of the spring 16.

The top end of the top plate 7 and the outside of the back plate 6 are both fixed with ventilating plates, the ventilating plates adopt a honeycomb type stop waveguide ventilating plate, the ventilating plates can effectively guarantee the ventilation condition of the electronic cabinet, and the honeycomb type stop waveguide ventilating plates have good shielding and ventilating dual functions.

An observation window is fixed on the upper portion of the cabinet door 13, a handle is fixed on the outer side of the middle portion of the cabinet door 13, people can observe the inside condition of the electronic cabinet through the observation window conveniently, and the handle is convenient for controlling the cabinet door 13.

Seal groove 15 is square set up with step groove 14 step around, is fixed with dustproof adhesive tape between the step groove 14 inboard and the cabinet door 13 outside, and square seal groove 15 is convenient for cooperate sealed, and dustproof adhesive tape plays preliminary sealed dustproof effect.

The bearing plate 10 is connected with the top end of the connecting block 8 in a threaded mode through the second bolt 11 and the screw hole 9, the top end of the bearing plate 10 is provided with a heat dissipation groove, the second bolt 11 and the screw hole 9 are adopted to facilitate installation or disassembly of the bearing plate 10, and the heat dissipation groove is adopted to facilitate heat dissipation of electronic components.

Base 1, curb plate 3, door plant 5, backplate 6 and roof 7 all adopt the cold-rolled steel sheet material to constitute, and base 1, curb plate 3, door plant 5, backplate 6 and the 7 outsides of roof all scribble anti-oxidation coating, adopt the cold-rolled steel sheet material corrosion-resistant, and mechanical strength is high, and anti-oxidation coating then can prevent that the surface from by the oxidation.

The use method and the working principle thereof are as follows: an electronic cabinet body can be formed by the base 1, the side plate 3, the door panel 5, the back plate 6 and the top plate 7, thereby being convenient for placing electronic devices, the bearing plate 10 is fixed on the connecting block 8 on the side plate 3 by the connection between the second bolt 11 and the screw hole 9, thereby being convenient for people to adjust the height of the bearing plate 10 in the electronic cabinet according to the size of the electronic devices, so that the electronic components are better placed and fixed by the bearing plate 10, after the electronic components are placed and fixed in the electronic cabinet, people can turn the door 13 hinged at the front end of the door panel 5 towards the door panel 5, so that the door 13 can enter the step groove 14 formed on the door panel 5, because the step position of the step groove 14 is also provided with the square sealing groove 15, the sealing frame 19 fixed outside the door 13 can also be inserted into the sealing groove 15, when the sealing shielding strips 18 at two sides in the sealing groove 15 are extruded when, the spring 16 between the sealing shielding strip 18 and the sealing groove 15 will retract, so that the sealing shielding strip 18 will move towards both sides of the sealing frame 19 together until the sealing frame 19 and the cabinet door 13 enter the sealing groove 15 and the step groove 14, and due to the elastic expansion and contraction performance of the spring 16, the sealing shielding strip 18 will tightly fit both ends of the sealing frame 19, so that the sealing shielding strip 18 can cooperate with the sealing frame 19 to tightly seal and shield the electronic cabinet through the elastic force of the spring 16.

The utility model discloses rational in infrastructure, convenient to use can not only effectually seal the shielding to the electron rack, lets the protection level of electron rack improve, and has solved the sealed shield strip of long-time excessive extrusion, leads to the condition of sealed shield strip fracture.

Finally, the above embodiments are only used for illustrating the technical solutions of the present invention and not for limiting, and although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that modifications or equivalent substitutions may be made to the technical solutions of the present invention without departing from the spirit and scope of the present invention.

Claims

1. The utility model provides a sealed shield structure of electron rack which characterized in that: the cabinet comprises a base, a cabinet body assembly and a sealing assembly, wherein the cabinet body assembly is fixed outside the base, and the sealing assembly is fixed at the front end of the cabinet body assembly;

2. The hermetic shielding structure of an electronic cabinet according to claim 1, wherein: and ventilation plates are fixed at the top end of the top plate and the outside of the back plate, and the ventilation plates are honeycomb type cut-off waveguide ventilation plates.

3. The hermetic shielding structure of an electronic cabinet according to claim 1, wherein: an observation window is fixed on the upper part of the cabinet door, and a handle is fixed on the outer side of the middle part of the cabinet door.

4. The hermetic shielding structure of an electronic cabinet according to claim 1, wherein: the seal groove is square and is arranged around the step of the step groove, and a dustproof adhesive tape is fixed between the inner side of the step groove and the outer side of the cabinet door.

5. The hermetic shielding structure of an electronic cabinet according to claim 1, wherein: the bearing board passes through second bolt and screw threaded connection and connecting block top, and the radiating groove has been seted up on the bearing board top.

6. The hermetic shielding structure of an electronic cabinet according to claim 1, wherein: the base, the side plates, the door plate, the back plate and the top plate are all made of cold-rolled steel plates, and the outer sides of the base, the side plates, the door plate, the back plate and the top plate are all coated with anti-oxidation coatings.