CN209962958U

CN209962958U - Relay housing convenient to installation and dismantlement

Info

Publication number: CN209962958U
Application number: CN201920910858.XU
Authority: CN
Inventors: 陈志忠
Original assignee: HEFEI HEXU RELAY TECHNOLOGY Co Ltd
Current assignee: Ningbo Jinchen Technology Co ltd
Priority date: 2019-06-17
Filing date: 2019-06-17
Publication date: 2020-01-17
Anticipated expiration: 2029-06-17

Abstract

The utility model discloses a relay shell convenient to install and dismantle, the shell comprises a lower shell and an upper shell, slots are arranged outside four side walls of the lower shell, lugs are arranged in the slots, one side wall of the lower shell is provided with two U-shaped notches, two ends of the side wall of the lower shell opposite to the U-shaped notches extend outwards to form two extension plates, hinges are arranged on the extension plates, the extension plates are connected with a mounting plate through the hinges, and screw holes are arranged on the mounting plate; four side walls of the upper shell are provided with inserting plates, and the inserting plates are provided with clamping holes. The utility model has the advantages that the assembly process between the upper shell and the lower shell is very convenient, the connection can be realized by pressing without parts such as screws, and the disassembly process is very easy; moreover, when the relay is integrally installed, the relay can be installed on a plane structure or an inner right-angle structure and an outer right-angle structure, and the practicability is greatly improved. In addition, the shell also has the advantages of high strength, good heat dissipation and the like.

Description

Relay housing convenient to installation and dismantlement

Technical Field

The utility model relates to a relay technical field, concretely relates to relay casing convenient to installation and dismantlement.

Background

At present, relays are widely applied to IDC (Internet Data Center) machine room power distribution systems, power systems or mobile telecommunication communication fields, rail transit fields, security systems and other fields. The shell of the relay is an important protection structure of the relay, and the prior relay shell needs parts such as screws and the like when the upper shell and the lower shell are packaged, so that the relay is very troublesome and is inconvenient to disassemble; in addition, the relay can only be basically installed on a plane structure, and cannot be firmly installed when meeting a corner structure, so that the relay is very limited.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a relay housing convenient to installation and dismantlement, it has solved traditional relay self equipment and has dismantled the very trouble problem of process to and can only install the defect on planar structure when relay unit mount.

The utility model discloses a following technical scheme realizes above-mentioned purpose:

a relay housing convenient to mount and dismount comprises a lower housing and an upper housing,

the outer parts of four side walls of the lower shell are respectively provided with a slot, a bump is arranged in each slot, one side wall of the lower shell is provided with two U-shaped notches, two ends of the side wall of the lower shell opposite to the U-shaped notches extend outwards to form two extension plates, each extension plate is provided with a hinge, each extension plate is connected with an installation plate through the hinge, and each installation plate is provided with a screw hole;

four side walls of the upper shell are provided with inserting plates matched with the inserting grooves, clamping holes matched with the protruding blocks are formed in the inserting plates, after the lower shell and the upper shell are buckled, the inserting plates are inserted into the inserting grooves in a one-to-one correspondence mode, and the protruding blocks are just clamped in the clamping holes in a one-to-one correspondence mode.

The further improvement is that the slot and the inserting plate are in an inverted convex shape.

The further improvement is that the cross section of the lug is triangular.

The further improvement lies in that two opposite rubber cushion blocks are arranged in the U-shaped notch.

The further improvement is that the bottom of the inner side of the inserting plate is provided with an inclined edge.

The improved structure of the dust-proof screen is characterized in that a heat dissipation opening is formed in the top of the upper shell, and the heat dissipation opening is composed of a plurality of parallel rectangular through holes and a dust-proof screen covering the rectangular through holes.

The further improvement is that the bottom of the lower shell is provided with a reinforcing rib.

The beneficial effects of the utility model reside in that: the assembling process between the upper shell and the lower shell is very convenient, the connection can be realized by pressing without parts such as screws, and the disassembling process is very easy; moreover, when the relay is integrally installed, the relay can be installed on a plane structure or an inner right-angle structure and an outer right-angle structure, and the practicability is greatly improved. In addition, the shell also has the advantages of high strength, good heat dissipation and the like.

Drawings

FIG. 1 is a schematic view of the upper and lower housings separated;

FIG. 2 is a schematic view of the upper and lower shells after being assembled;

in the figure: 1. a lower housing; 2. an upper housing; 3. a slot; 4. a bump; 5. a U-shaped notch; 6. an extension plate; 7. a hinge; 8. mounting a plate; 9. a screw hole; 10. inserting plates; 11. a clamping hole; 12. a rubber cushion block; 13. an inclined edge; 14. a heat dissipation port; 15. and (5) reinforcing ribs.

Detailed Description

The present application will now be described in further detail with reference to the drawings, it should be noted that the following detailed description is given for illustrative purposes only and is not to be construed as limiting the scope of the present application, as those skilled in the art will be able to make numerous insubstantial modifications and adaptations to the present application based on the above disclosure.

Referring to fig. 1 and 2, a relay housing which is easy to mount and dismount includes a lower housing 1 and an upper housing 2.

Wherein, four lateral wall outsides of casing 1 all are equipped with slot 3 down, be equipped with protruding piece 4 in the slot 3, be equipped with two U type breachs 5 on one of them lateral wall of casing 1 down, U type breach 5 is used for installing the terminal of relay, the both ends of 1 lateral wall of casing 1 relative with U type breach 5 all outwards extend, form two extension boards 6, be equipped with hinge 7 on the extension board 6, extension board 6 is connected with mounting panel 8 through hinge 7, be equipped with screw 9 on the mounting panel 8, mounting panel 8 can rotate around hinge 7, it is fixed to insert the screw in the screw 9 and is used for the holistic installation of relay.

Wherein, four lateral walls of going up casing 2 all are equipped with slot 3 assorted picture peg 10, offer on the picture peg 10 with protruding 4 assorted card holes 11, after casing 1 and last casing 2 buckled mutually down, picture peg 10 one-to-one is inserted in slot 3, and protruding 4 one-to-one card just in card holes 11, the equipment of casing about realizing, when needs are dismantled, only need pull certain angle toward the outside with each picture peg 10, picture peg 10 can take out.

As an embodiment of the present invention, the slot 3 and the insertion board 10 are both in the shape of inverted "convex", which is helpful for the insertion of the insertion board 10.

As an embodiment structure of the present invention, the cross section of the protrusion 4 is triangular.

As the embodiment of the utility model discloses an embodiment structure is equipped with two rubber cushion 12 mutually opposite in the above-mentioned U type breach 5, and rubber cushion 12 has certain elasticity, and the terminal can directly block between two rubber cushion 12, helps the installation of terminal.

As an embodiment structure of the present invention, the inner bottom of the insert board 10 is provided with a slanted side 13, and the slanted side 13 facilitates the insertion of the insert board 10.

As the embodiment of the utility model discloses a structure, 2 tops of above-mentioned upper housing are equipped with thermovent 14, and thermovent 14 comprises a plurality of rectangle through-hole side by side and the dust screen that covers on the rectangle through-hole, both played better radiating effect, can also avoid the dust to get into inside the relay.

As an embodiment of the utility model discloses a structure, the bottom of above-mentioned casing 1 is equipped with strengthening rib 15 down, plays the effect that increases casing intensity.

When the relay is integrally installed, when a plane structure is met, the two installation plates 8 can be installed along the extending direction of the extending plate 6 without rotating, and screws penetrate through the screw holes 9. When an inner right-angle structure is met, one mounting plate 8 can be turned over by 90 degrees, and the other mounting plate is not turned over, so that the relay can be firmly mounted; when an outer right-angle structure is met, one mounting plate 8 is turned by 90 degrees, the other mounting plate is not turned, and the whole relay is located on the structure on the non-turned side.

The above-mentioned embodiments only represent some embodiments of the present invention, and the description thereof is specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention.

Claims

1. A relay housing convenient to install and dismantle, the casing includes casing (1) and last casing (2) down, its characterized in that:

the outer portions of four side walls of the lower shell (1) are respectively provided with a slot (3), a protruding block (4) is arranged in each slot (3), one side wall of the lower shell (1) is provided with two U-shaped notches (5), two ends of the side wall of the lower shell (1) opposite to the U-shaped notches (5) extend outwards to form two extension plates (6), each extension plate (6) is provided with a hinge (7), each extension plate (6) is connected with a mounting plate (8) through the hinge (7), and each mounting plate (8) is provided with a screw hole (9);

go up four lateral walls of casing (2) and all be equipped with slot (3) assorted picture peg (10), seted up on picture peg (10) with lug (4) assorted card hole (11), after lower casing (1) and last casing (2) were buckled mutually, picture peg (10) one-to-one is inserted in slot (3), just lug (4) one-to-one card just in card hole (11).

2. A relay housing for facilitating installation and removal according to claim 1, wherein: the slot (3) and the inserting plate (10) are in the shape of an inverted convex.

3. A relay housing for facilitating installation and removal according to claim 1, wherein: the cross section of the lug (4) is triangular.

4. A relay housing for facilitating installation and removal according to claim 1, wherein: two opposite rubber cushion blocks (12) are arranged in the U-shaped notch (5).

5. A relay housing for facilitating installation and removal according to claim 1, wherein: the bottom of the inner side of the inserting plate (10) is provided with an inclined edge (13).

6. A relay housing for facilitating installation and removal according to claim 1, wherein: go up casing (2) top and be equipped with thermovent (14), thermovent (14) comprise a plurality of rectangle through-hole side by side and the dust screen that covers on the rectangle through-hole.

7. A relay housing for facilitating installation and removal according to claim 1, wherein: and the bottom of the lower shell (1) is provided with a reinforcing rib (15).