CN217608099U

CN217608099U - Modular controller shell

Info

Publication number: CN217608099U
Application number: CN202220718393.XU
Authority: CN
Inventors: 马涛; 黎燕航; 刘作广; 傅文光; 李�荣; 张云峰; 彭效然; 张凯; 谢丹; 于振
Original assignee: Xintian Green Energy Co ltd; Hebei Suntien New Energy Technology Co Ltd
Current assignee: Xintian Green Energy Co ltd; Hebei Suntien New Energy Technology Co Ltd
Priority date: 2022-03-30
Filing date: 2022-03-30
Publication date: 2022-10-18
Anticipated expiration: 2032-03-30

Abstract

A modular controller shell comprises a shell body and a base, wherein a boss is arranged in the middle of the inner wall of the shell body respectively, a first threaded hole is formed in the boss along the axial direction, a second threaded hole is formed in the boss along the radial direction, limiting convex strips are fixedly arranged at included angles of two side walls and an upper wall of an inner cavity of the shell body respectively, and chamfering plates are arranged at two ends of the lower surface of the shell body; both sides of the upper surface of the base are provided with chamfer angle grooves which are matched with the chamfer angle plates; the base upper surface is provided with the joint strip, and the joint strip is located chamfer inslot side position respectively, and a plurality of draw-in grooves have been seted up to joint strip upper surface. The utility model overcomes the defects of the prior art, and realizes the guiding, limiting and fixing effects when each circuit board is installed by arranging the circuit boards on the lower surface of the boss and the lower surface of the limiting raised line in a layered way; the rapid assembly of the outer shell and the base is realized through the matching effect of the chamfer surface on one side of the chamfer plate and the chamfer surface on one side of the chamfer groove.

Description

Modular controller shell

Technical Field

The utility model relates to a controller shell technical field, concretely relates to modular controller shell.

Background

The periphery of a shell of the existing controller is mostly closed, when a circuit board is assembled in the shell, the shell needs to be disassembled, then the circuit board is installed, the circuit board in the existing controller shell is disordered in sequence, so that a great deal of energy needs to be consumed during assembly and disassembly, and the number of modules which can be installed in the existing controller shell is also fixed; and the circuit board in the existing controller is either horizontally installed or vertically installed, so that both horizontal installation and vertical installation cannot be realized.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects of the prior art, the utility model provides a modular controller shell, which overcomes the defects of the prior art and has reasonable design, and the guiding, limiting and fixing effects when each circuit board is installed are realized by arranging the circuit boards on the lower surface of the boss and the lower surface of the limiting convex strip in a layered manner; the rapid assembly work of the outer shell and the base is realized through the matched action of the chamfer surface on one side of the chamfer plate and the chamfer surface on one side of the chamfer groove.

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes:

a modular controller shell comprises a shell body and a base, wherein the cross section of the shell body is of a U-shaped structure, bosses are respectively arranged between two side walls of an inner cavity of the shell body, first threaded holes are formed in the bosses along the axial direction, second threaded holes are formed in the bosses along the radial direction, limiting convex strips are respectively and fixedly arranged at included angles between the two side walls of the inner cavity of the shell body and the upper wall, and chamfering plates are respectively arranged at two ends of the lower surface of the shell body;

chamfer grooves are formed in two sides of the upper surface of the base and matched with the chamfer plates; the base upper surface is provided with the joint strip, the joint strip is located chamfer inslot side position respectively, a plurality of draw-in grooves have been seted up to joint strip upper surface.

Preferably, bolt fixing holes are formed in two sides of the upper surface of the outer shell, mounting holes are formed in the upper surface of the base, threaded through holes are formed in the middle of the boss, and the mounting holes, the bolt fixing holes and the threaded through holes correspond to one another.

Preferably, the front side and the rear side of the limiting convex strip and the front side and the rear side of the base are both provided with baffle bolt holes, the front side and the rear side of the outer shell are both provided with baffles, and the baffles are connected with the baffle bolt holes through bolts; both sides all have a base baffle through bolt fixed mounting around the base.

Preferably, the base upper surface is provided with the circuit board support strip, the circuit board support strip is located the inboard of joint strip, circuit board fixed orifices has been seted up to circuit board support strip upper surface.

Preferably, the lower surface of the base is provided with a guide rail clamping groove.

Preferably, the surface of the outer shell is provided with a plurality of through holes.

The utility model provides a modular controller shell. The method has the following beneficial effects: the circuit boards are placed on the lower surface of the boss and the lower surface of the limiting convex strip in a layered mode, so that the guiding, limiting and fixing effects of the circuit boards during installation are achieved; the rapid assembly work of the outer shell and the base is realized through the matched action of the chamfer surface on one side of the chamfer plate and the chamfer surface on one side of the chamfer groove. A circuit board is arranged on the circuit board support bar and is used for communication among modules in the outer shells, so that mutual cooperation among the modules in the outer shells is ensured.

Drawings

In order to more clearly illustrate the present invention or the technical solutions in the prior art, the drawings used in the description of the prior art will be briefly described below.

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

FIG. 2 is a schematic view of the structure of the outer casing of the present invention;

FIG. 3 is a schematic structural view of the base of the present invention;

fig. 4 is a schematic structural view of the circuit board of the present invention when vertically placed;

FIG. 5 is a schematic view of the structure of the circuit board of the present invention when it is horizontally disposed;

the reference numbers in the figures illustrate:

1. an outer housing; 2. a base; 3. a boss; 4. a first threaded hole; 5. a second threaded hole; 6. limiting convex strips; 7. chamfering the angle plate; 8. chamfering grooves; 9. a clamping strip; 10. a card slot; 11. a bolt fixing hole; 12. mounting holes; 13. a baffle plate; 14. a base baffle; 15. a circuit board support strip; 16. a circuit board fixing hole; 17. a guide rail clamp groove; 18. baffle bolt holes; 19. a through hole; 20. a threaded through bore.

Detailed Description

In order to make the purpose, technical solution and advantages of the present invention clearer, the attached drawings of the present invention will be combined below to clearly and completely describe the technical solution of the present invention.

As shown in fig. 1-5, a modular controller housing comprises a housing body 1 and a base 2, wherein the cross section of the housing body 1 is a U-shaped structure, bosses 3 are respectively arranged between two side walls of an inner cavity of the housing body 1, the bosses 3 are provided with first threaded holes 4 along an axial direction, the bosses 3 are provided with second threaded holes 5 along a radial direction, limiting convex strips 6 are respectively fixedly arranged at included angles between the two side walls of the inner cavity of the housing body 1 and an upper wall, and chamfering plates 7 are respectively arranged at two ends of the lower surface of the housing body 1;

both sides of the upper surface of the base 2 are provided with chamfer grooves 8, and the chamfer grooves 8 are matched with the chamfer plates 7; base 2 upper surface is provided with joint strip 9, and joint strip 9 is located 8 inboard positions in chamfer groove respectively, and a plurality of draw-in grooves 10 have evenly been seted up to joint strip 9 upper surface.

The working principle is as follows:

when each circuit board needs to be horizontally installed in the controller shell, the circuit boards can be firstly placed on the lower surface of the boss 3 and the lower surface of the limiting convex strip 6 in a layered mode, the multiple layers of circuit boards are connected into a whole through copper columns, and then the circuit boards are fixed on the boss 3 through bolts; therefore, the guide, limit and fixing effects of each circuit board during installation are realized, and in the embodiment, the number and the size of the bosses 3 can be processed according to the actual installation layer number and the layer height of the circuit board; after the circuit boards are installed, the chamfering plates 7 at the two ends of the lower part of the outer shell 1 are inserted into the chamfering grooves 8 at the two sides of the upper surface of the base 2, and in the embodiment, the quick assembly work of the outer shell 1 and the base 2 is realized through the matching action of the chamfering surface at one side of the chamfering plate 7 and the chamfering surface at one side of the chamfering groove 8;

when each circuit board needs to be vertically installed in the controller shell, each circuit board can be directly inserted between two adjacent bosses 3 and fixed with the side surfaces of the bosses 3 through bolts, and when the shell body 1 is assembled on the base 2, each circuit board can be correspondingly inserted in each clamping groove 10; the whole installation process is simple and convenient, and the circuit boards can be arranged in a layered mode, so that subsequent maintenance work is facilitated.

In this embodiment, bolt fastening holes 11 are opened on both sides of the upper surface of the outer casing 1, a mounting hole 12 is formed on the upper surface of the base 2, a threaded through hole 20 is opened in the middle of the boss 3, and the mounting hole 12, the bolt fastening hole 11 and the threaded through hole 20 correspond to each other. After the outer shell 1 is mounted on the base, fixing bolts can penetrate through the bolt fixing holes 11 on the upper surface of the outer shell 1 and then are fixed in the mounting holes 12 through threads, so that the outer shell 1 and the base 2 can be further fixed; and the limit fixation of the fixing bolt can be realized through the thread through hole 20 to prevent the falling.

In this embodiment, a plurality of shell bodies 1 of mountable on base 2, each shell body 1 is installed side by side on base 2 to be provided with circuit board support bar 15 at base 2 upper surface, circuit board support bar 15 is located the inboard of joint strip 9, and circuit board fixed orifices 16 have been seted up to circuit board support bar 15 upper surface. By mounting a circuit board on the circuit board support bars 15, communication between modules in the respective outer housings 1 is performed, so as to ensure mutual cooperation between modules in a plurality of outer housings 1. And the number of the outer shell 1 can be increased according to the requirement of an actual control module, so that the number of the modules and the interfaces is increased.

In the embodiment, the front side and the rear side of the limiting convex strip 6 and the front side and the rear side of the base 2 are both provided with baffle bolt holes 18, the front side and the rear side of the outer shell 1 are both provided with baffles 13, and the baffles 13 are connected with the baffle bolt holes 18 through bolts; the front side and the rear side of the base 2 are both fixedly provided with base baffles 14 through bolts. The shell bodies 1 are respectively isolated through the baffle plates 13, and the modules are separated from each other, so that subsequent dismounting and mounting work is facilitated. The whole controller housing can be integrally encapsulated by the base baffle 14.

In this embodiment, the lower surface of the base 2 is provided with a guide rail slot 17. The base 2 can be directly fixed on the fixed guide rail through the guide rail clamping groove 17 so as to fix the whole controller shell.

In this embodiment, the surface of the outer housing 1 is provided with a plurality of through holes 19, and when in use, the size of the through holes 19 can be determined according to the size and position of the connector.

The above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications or substitutions do not depart from the spirit and scope of the technical solutions of the embodiments of the present invention.

Claims

1. A modular controller housing, characterized by: the anti-theft device comprises an outer shell (1) and a base (2), wherein the cross section of the outer shell (1) is of a U-shaped structure, bosses (3) are respectively arranged in the middles of two side walls of an inner cavity of the outer shell (1) respectively, first threaded holes (4) are formed in the bosses (3) along the axial direction, second threaded holes (5) are formed in the bosses (3) along the radial direction, limiting convex strips (6) are respectively and fixedly arranged at included angles between the two side walls of the inner cavity of the outer shell (1) and an upper wall, and chamfering plates (7) are respectively arranged at two ends of the lower surface of the outer shell (1);

chamfer grooves (8) are formed in two sides of the upper surface of the base (2), and the chamfer grooves (8) are matched with the chamfer plates (7); base (2) upper surface is provided with joint strip (9), joint strip (9) are located chamfer groove (8) inboard position respectively, a plurality of draw-in grooves (10) have been seted up to joint strip (9) upper surface.

2. The modular controller housing of claim 1, wherein: bolt fixing holes (11) have been seted up to shell body (1) upper surface both sides, base (2) upper surface is provided with mounting hole (12), threaded through-hole (20) have been seted up in the middle of boss (3), mounting hole (12), bolt fixing hole (11) and threaded through-hole (20) correspond each other.

3. The modular controller housing of claim 1, wherein: baffle bolt holes (18) are formed in the front side and the rear side of the limiting convex strip (6) and the front side and the rear side of the base (2), baffles (13) are arranged on the front side and the rear side of the outer shell (1), and the baffles (13) are connected with the baffle bolt holes (18) through bolts; and base baffles (14) are fixedly arranged on the front side and the rear side of the base (2) through bolts.

4. The modular controller housing of claim 1, wherein: the base (2) upper surface is provided with circuit board support bar (15), circuit board support bar (15) are located the inboard of joint strip (9), circuit board fixed orifices (16) have been seted up to circuit board support bar (15) upper surface.

5. The modular controller housing of claim 1, wherein: and a guide rail clamping groove (17) is formed in the lower surface of the base (2).

6. The modular controller housing of claim 1, wherein: the surface of the outer shell (1) is provided with a plurality of through holes (19).