CN212573206U - Case with strong anti-interference capability - Google Patents

Case with strong anti-interference capability Download PDF

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Publication number
CN212573206U
CN212573206U CN202021395985.XU CN202021395985U CN212573206U CN 212573206 U CN212573206 U CN 212573206U CN 202021395985 U CN202021395985 U CN 202021395985U CN 212573206 U CN212573206 U CN 212573206U
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Prior art keywords
boss
convex strip
side panel
chassis
cover plate
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CN202021395985.XU
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Chinese (zh)
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颜汉卿
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Dongguan Junbao Industry Co ltd
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Dongguan Junbao Industry Co ltd
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Abstract

The utility model relates to the technical field of cabinets, in particular to a cabinet with strong anti-interference capability, which comprises a first side panel, a second side panel, an upper cover plate and a lower cover plate, wherein a first convex strip and a second convex strip are respectively and convexly arranged on two sides of the first side panel, a third convex strip and a fourth convex strip are respectively and convexly arranged on two sides of the second side panel, a first groove and a second groove are arranged on the upper cover plate, and a third groove and a fourth groove are arranged on the lower cover plate; the first convex strip is provided with a first avoidance space, and the third convex strip is provided with a second avoidance space matched with the first avoidance space; and the two ends of the fourth convex strip are provided with third avoidance vacant positions for assembling the second convex strip. The utility model provides a pair of quick-witted case that interference killing feature is strong through setting up the unsmooth overlap joint structure of beating, makes first side board, second side board, upper cover plate and lap the junction between the lower cover plate and form the structure that interlocks each other and overlap, improves quick-witted case electromagnetic shield ability to can reduce the condition that data lost.

Description

Case with strong anti-interference capability
Technical Field
The utility model belongs to the technical field of quick-witted case technique and specifically relates to indicate a quick-witted case that interference killing feature is strong.
Background
In an integrated chassis, due to maintenance requirements, each panel of the chassis is generally designed to be detachable, which inevitably relates to the protection of the chassis, but now the protection of electromagnetic waves is more and more important, how to realize shielding design and solve EMC compatibility becomes a problem which is urgently needed to be solved in the current communication radio frequency field. The common chassis is installed through the screws between each panel, and the shielding material layer is arranged on the chassis to enhance the shielding effect, but in the mode, the number of panel installation screws is large, the installation is time-consuming, the maintenance and the disassembly are inconvenient, after the chassis is used for a long time, the shielding material layer is damaged, the signal shielding effect of the chassis is also deteriorated, the chassis needs to be maintained frequently or replaced, and the problem of inconvenient use and the like is caused.
Disclosure of Invention
The utility model discloses problem to prior art provides a quick-witted case that interference killing feature is strong, through setting up the unsmooth overlap joint structure of beating, makes first side board, second side board, upper cover plate and lap the junction between the lower cover plate and form the structure that overlaps each other crisscross, improves quick-witted case electromagnetic shield ability to can reduce the condition that data lost.
In order to solve the technical problem, the utility model discloses a following technical scheme: a chassis with strong anti-interference capability comprises a first side panel, a second side panel, an upper cover plate and a lower cover plate, wherein a first convex strip and a second convex strip are respectively arranged on two sides of the first side panel in a protruding mode, a third convex strip and a fourth convex strip are respectively arranged on two sides of the second side panel in a protruding mode, a first groove used for assembling the first convex strip and a second groove used for assembling the third convex strip are formed in the upper cover plate, and a third groove used for assembling the second convex strip and a fourth groove used for assembling the fourth convex strip are formed in the lower cover plate; the first convex strip is provided with a first avoidance space, and the third convex strip is provided with a second avoidance space matched with the first avoidance space; and the two ends of the fourth convex strip are provided with third avoidance vacant positions for assembling the second convex strip.
Preferably, the two ends of the second side panel are provided with mounting positions, and the two ends of the first side panel are respectively assembled in the mounting positions of the adjacent second side panels.
Preferably, the first protruding strip comprises a first boss and a second boss connected with the first boss, the first boss is connected with the first side panel, and the second boss is assembled in the first groove; the second convex strip comprises a third boss and a fourth boss connected with the third boss, the third boss is connected with the first side panel, and the fourth boss is assembled in the third groove.
Preferably, the length of the first boss is greater than that of the second boss, and the two ends of the second boss and the two ends of the first boss form the first vacancy avoiding position respectively.
Preferably, the third protruding strip includes a fifth boss and a sixth boss connected to the fifth boss, the fifth boss is connected to the second side panel, and the sixth boss is assembled in the second groove; the fourth convex strip comprises a seventh boss and an eighth boss connected with the seventh boss, the seventh boss is connected with the second side panel, and the eighth boss is assembled in the fourth groove.
Preferably, the second clearance positions are arranged at two ends of the fifth boss, two ends of the first boss are respectively assembled in the second clearance positions of the adjacent fifth bosses, and two ends of the second boss are respectively abutted to the adjacent fifth bosses; the length of the fourth convex strip is smaller than that of the third convex strip, and two ends of the fourth convex strip are respectively abutted to the adjacent second convex strips.
Preferably, the outer surface of the upper cover plate is provided with a plurality of strip-shaped heat dissipation grooves which are arranged in parallel at equal intervals.
Preferably, the second side panel is provided with a plurality of heat dissipation holes.
The utility model has the advantages that:
the utility model provides a pair of quick-witted case that interference killing feature is strong, through setting up first sand grip and first recess cooperation, second sand grip and third recess cooperation, the unsmooth overlap joint structure that third sand grip and second recess cooperation and fourth sand grip and fourth recess cooperation formed, the rethread sets up the first vacancy of keeping away, the second keeps away vacancy and the third and keeps away the vacancy cooperation and connect, make first side board, second side board, junction between upper cover plate and the lower cover plate forms the structure that interlocks each other and overlaps, improve quick-witted case electromagnetic shield ability, thereby can reduce the condition that data lost, and then can reduce shielding material's use, save resource cost.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a schematic view of the exploded structure of the present invention.
Fig. 3 is a schematic structural diagram of the utility model after the upper cover plate is hidden.
Fig. 4 is an enlarged view of a portion a in fig. 3.
Fig. 5 is a schematic structural view of the first side panel of the present invention.
Fig. 6 is a front view of fig. 5.
Fig. 7 is a side view of fig. 5.
Fig. 8 is a schematic structural view of a second side panel according to the present invention.
Fig. 9 is a front view of fig. 8.
Fig. 10 is a front view of fig. 8.
Fig. 11 is a schematic structural view of the upper cover plate of the present invention.
Fig. 12 is a schematic structural view of the lower cover plate of the present invention.
The reference numerals in fig. 1 to 12 include:
1-first side panel, 11-first convex strip, 12-second convex strip, 13-first clearance space, 14-first boss, 15-second boss, 16-third boss, 17-fourth boss, 2-second side panel, 21-third convex strip, 22-fourth convex strip, 23-second clearance space, 24-third clearance space, 25-installation position, 26-fifth boss, 27-sixth boss, 28-seventh boss, 29-eighth boss, 3-upper cover plate, 31-first groove, 32-second groove, 33-strip-shaped heat dissipation groove, 4-lower cover plate, 41-third groove, 42-fourth groove and 5-heat dissipation hole.
Detailed Description
In order to facilitate understanding of those skilled in the art, the present invention will be further described with reference to the following examples and drawings, which are not intended to limit the present invention. The present invention will be described in detail with reference to the accompanying drawings.
The chassis with strong interference rejection capability according to this embodiment includes, as shown in fig. 1, fig. 2, fig. 5, fig. 8, fig. 11, and fig. 12, a first side panel 1, a second side panel 2, an upper cover plate 3, and a lower cover plate 4, where two sides of the first side panel 1 are respectively provided with a first protruding strip 11 and a second protruding strip 12 in a protruding manner, two sides of the second side panel 2 are respectively provided with a third protruding strip 21 and a fourth protruding strip 22 in a protruding manner, the upper cover plate 3 is provided with a first groove 31 for assembling the first protruding strip 11 and a second groove 32 for assembling the third protruding strip 21, and the lower cover plate 4 is provided with a third groove 41 for assembling the second protruding strip 12 and a fourth groove 42 for assembling the fourth protruding strip 22; the first convex strip 11 is provided with a first vacancy avoiding position 13, and the third convex strip 21 is provided with a second vacancy avoiding position 23 matched with the first vacancy avoiding position 13; and third clearance spaces 24 for assembling the second convex strips 12 are arranged at two ends of the fourth convex strips 22.
Specifically, in the enclosure of the present embodiment, during installation, the first protruding strip 11 of the first side panel 1 is fitted into the first groove 31 of the upper cover plate 3, and the second protruding strip 12 is fitted into the third groove 41 of the lower cover plate 4, the number of the first side panels 1 is two, and the two first side panels 1 are arranged oppositely; assemble the third sand grip 21 of second side panel 2 in the second recess 32 of upper cover plate 3, fourth sand grip 22 assembles in the fourth recess 42 of apron 4 down, the quantity of second side panel 2 is two, and two second side panels 2 set up relatively, rethread screw or screw are with upper cover plate 3 and apron 4 down and first side panel 1 and second side panel 2 locking, alright accomplish the installation, and because concave-convex overlap joint structure has been set up, so there is certain limiting displacement first side panel 1 and second side panel 2's position, the condition of dislocation is difficult to appear, so can reduce the use quantity of screw or screw, make the installation simpler. In addition, as shown in fig. 5, a first clearance space 13 is provided at an end portion of the first protruding strip 11, a second clearance space 23 is provided at an end portion of the third protruding strip 21, the first clearance space 13 and the second clearance space 23 are matched during assembly, and the first protruding strip 11 and the third protruding strip 21 are locked by a screw or a screw, so that the first side panel 1 and the second side panel 2 are fixed together, and a third clearance space 24 is provided at an end portion of the fourth protruding strip 22, and two end portions of the second protruding strip 12 are respectively assembled in the third clearance space 24 of the adjacent fourth protruding strip 22 during assembly and abutted against the end portion of the second protruding strip 12 and the fourth protruding strip 22. In the embodiment, the concave-convex overlapping structure formed by the cooperation of the first convex strip 11 and the first groove 31, the cooperation of the second convex strip 12 and the third groove 41, the cooperation of the third convex strip 21 and the second groove 32, and the cooperation of the fourth convex strip 22 and the fourth groove 42 is further connected by the cooperation of the first vacancy-avoiding portion 13, the second vacancy-avoiding portion 23 and the third vacancy-avoiding portion 24, the joints among the first side panel 1, the second side panel 2, the upper cover plate 3 and the lower cover plate 4 form a structure which is mutually staggered and overlapped, the communication between the joints and the outside can be effectively blocked, therefore, compared with a plane connection structure, the electromagnetic shielding capability of the case is improved, thereby reducing the data loss, furthermore, the use of shielding materials can be reduced, the resource cost is saved, the maintenance work on the shielding material layer can be reduced, and the installation process is simple, so that the convenience in use of the case is improved.
According to the chassis with high interference rejection capability provided by the embodiment, as shown in fig. 8 to 10, mounting positions 25 are provided at two ends of the second side panel 2, and two ends of the first side panel 1 are respectively assembled in the mounting positions 25 of the adjacent second side panels 2.
Specifically, the two ends of the first side panel 1 are assembled in the installation positions 25 of the second side panel 2, so that the first side panel 1 and the second side panel 2 can be aligned better during installation, and the installation process is simpler and faster.
As shown in fig. 4 to 10, in the chassis with strong interference resistance provided by this embodiment, in the first side panel 1, the first protruding strip 11 includes a first boss 14 and a second boss 15 connected to the first boss 14, the first boss 14 is connected to the first side panel 1, and the second boss 15 is assembled in the first groove 31; the second protruding strip 12 comprises a third boss 16 and a fourth boss 17 connected with the third boss 16, the third boss 16 is connected with the first side panel 1, and the fourth boss 17 is assembled in the third groove 41. The length of the first boss 14 is greater than that of the second boss 15, and the two ends of the second boss 15 and the two ends of the first boss 14 form the first space-avoiding portion 13.
In the second side panel 2, the third protruding strip 21 includes a fifth boss 26 and a sixth boss 27 connected to the fifth boss 26, the fifth boss 26 is connected to the second side panel 2, and the sixth boss 27 is assembled to the second groove 32; the fourth rib 22 comprises a seventh boss 28 and an eighth boss 29 connected with the seventh boss 28, the seventh boss 28 is connected with the second side panel 2, and the eighth boss 29 is assembled in the fourth groove 42. The second clearance spaces 23 are arranged at two ends of the fifth bosses 26, two ends of the first bosses 14 are respectively assembled in the second clearance spaces 23 of the adjacent fifth bosses 26, and two ends of the second bosses 15 are respectively abutted to the adjacent fifth bosses 26; the length of the fourth protruding strip 22 is smaller than that of the third protruding strip 21, and both ends of the fourth protruding strip 22 are respectively abutted to the adjacent second protruding strips 12.
Specifically, the first protruding strip 11 and the second protruding strip 12 are shaped as shown in fig. 5 to 7, the first boss 14 and the second boss 15 form an "L" shape, the third boss 16 and the fourth boss 17 form an "L" shape, wherein the length of the second boss 15 is shorter than that of the first boss 14, so that the first clearance space 13 is formed at both ends of the first boss 14, and the connection with the second clearance space 23 at both ends of the fifth boss 26 of the third protruding strip 21 is facilitated. The third rib 21 and the fourth rib 22 are shaped as shown in fig. 8 to 10, the fifth boss 26 and the sixth boss 27 form a T-shape, and the seventh boss 28 and the eighth boss 29 form a T-shape. Through the different shapes setting of first sand grip 11, second sand grip 12, third sand grip 21 and fourth sand grip 22, make the first side panel 1 and upper cover plate 3, the junction of lower cover plate 4 be the structure that interlocks each other and overlap, the second side panel 2 is irregular shape with the junction of upper cover plate 3, lower cover plate 4, improves quick-witted case electromagnetic shield ability to can reduce the condition that data lost.
In the case with strong anti-interference capability provided by this embodiment, as shown in fig. 1, a plurality of strip-shaped heat dissipation grooves 33 are arranged on the outer surface of the upper cover plate 3, and the plurality of strip-shaped heat dissipation grooves 33 are arranged in parallel at equal intervals; the second side panel 2 is provided with a plurality of heat dissipation holes 5.
Specifically, the strip-shaped heat dissipation grooves 33 and the heat dissipation holes 5 are arranged to assist the case in dissipating heat, so that the temperature in the case is kept at a normal working temperature.
The above description is only for the preferred embodiment of the present invention, and the present invention is not limited to the above description, and although the present invention is disclosed in the preferred embodiment, it is not limited to the above description, and any person skilled in the art can make some changes or modifications to equivalent embodiments without departing from the scope of the present invention, but all the technical solutions of the present invention are within the scope of the present invention.

Claims (8)

1. The utility model provides a quick-witted case that interference killing feature is strong, includes first side board, second side board, upper cover plate and apron down, its characterized in that: the two sides of the first side panel are respectively provided with a first convex strip and a second convex strip in a protruding mode, the two sides of the second side panel are respectively provided with a third convex strip and a fourth convex strip in a protruding mode, the upper cover plate is provided with a first groove used for assembling the first convex strip and a second groove used for assembling the third convex strip, and the lower cover plate is provided with a third groove used for assembling the second convex strip and a fourth groove used for assembling the fourth convex strip; the first convex strip is provided with a first avoidance space, and the third convex strip is provided with a second avoidance space matched with the first avoidance space; and the two ends of the fourth convex strip are provided with third avoidance vacant positions for assembling the second convex strip.
2. The chassis of claim 1, wherein the chassis has high interference rejection capability, and comprises: and mounting positions are arranged at two ends of the second side panel, and two ends of the first side panel are respectively assembled in the mounting positions of the adjacent second side panels.
3. The chassis of claim 1, wherein the chassis has high interference rejection capability, and comprises: the first raised line comprises a first boss and a second boss connected with the first boss, the first boss is connected with the first side panel, and the second boss is assembled in the first groove; the second convex strip comprises a third boss and a fourth boss connected with the third boss, the third boss is connected with the first side panel, and the fourth boss is assembled in the third groove.
4. The chassis of claim 3, wherein the chassis has high interference rejection capability, and comprises: the length of the first boss is larger than that of the second boss, and the two ends of the second boss and the two ends of the first boss form the first avoidance space respectively.
5. The chassis of claim 3, wherein the chassis has high interference rejection capability, and comprises: the third raised line comprises a fifth boss and a sixth boss connected with the fifth boss, the fifth boss is connected with the second side panel, and the sixth boss is assembled in the second groove; the fourth convex strip comprises a seventh boss and an eighth boss connected with the seventh boss, the seventh boss is connected with the second side panel, and the eighth boss is assembled in the fourth groove.
6. The chassis of claim 5, wherein the chassis has high interference rejection capability, and comprises: the second clearance positions are arranged at two ends of the fifth boss, two ends of the first boss are respectively assembled in the second clearance positions of the adjacent fifth bosses, and two ends of the second boss are respectively abutted to the adjacent fifth bosses; the length of the fourth convex strip is smaller than that of the third convex strip, and two ends of the fourth convex strip are respectively abutted to the adjacent second convex strips.
7. The chassis of claim 1, wherein the chassis has high interference rejection capability, and comprises: the surface of upper cover plate is provided with a plurality of bar radiating grooves, and is a plurality of bar radiating grooves are equidistant parallel arrangement.
8. The chassis of claim 1, wherein the chassis has high interference rejection capability, and comprises: the second side panel is provided with a plurality of heat dissipation holes.
CN202021395985.XU 2020-07-15 2020-07-15 Case with strong anti-interference capability Active CN212573206U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202021395985.XU CN212573206U (en) 2020-07-15 2020-07-15 Case with strong anti-interference capability

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202021395985.XU CN212573206U (en) 2020-07-15 2020-07-15 Case with strong anti-interference capability

Publications (1)

Publication Number Publication Date
CN212573206U true CN212573206U (en) 2021-02-19

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ID=74620973

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202021395985.XU Active CN212573206U (en) 2020-07-15 2020-07-15 Case with strong anti-interference capability

Country Status (1)

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CN (1) CN212573206U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115426799A (en) * 2022-08-04 2022-12-02 中国电子科技集团公司第十二研究所 Machine box

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115426799A (en) * 2022-08-04 2022-12-02 中国电子科技集团公司第十二研究所 Machine box

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