CN212209374U

CN212209374U - Combined mask for frame circuit breaker

Info

Publication number: CN212209374U
Application number: CN202020719546.3U
Authority: CN
Inventors: 林雷宇
Original assignee: Yueqing Zhenmei Electrical Accessories Factory
Current assignee: Yueqing Zhenmei Electrical Accessories Factory
Priority date: 2020-05-06
Filing date: 2020-05-06
Publication date: 2020-12-22
Anticipated expiration: 2030-05-06

Abstract

The utility model discloses a frame is combination face guard for circuit breaker, including the clamshell, be equipped with the panel mounting region on the surface of clamshell, the panel is equipped with in the panel mounting region. The utility model discloses in form the combination face guard through assembling the panel in the clamshell outside to can splice the combination face guard of arranging out multiple different style styles and styles with the panel of different styles, colour and the clamshell according to customer's different requirements when actual production, thereby compare the integral type face guard, combination face guard novel structure just has more the aesthetic property.

Description

Combined mask for frame circuit breaker

Technical Field

The utility model relates to a frame is combination face guard for circuit breaker belongs to frame circuit breaker structural design field.

Background

The frame circuit breaker is also called a universal circuit breaker, mainly comprises a drawer seat, a contact system, an operating mechanism, a circuit breaker body, a controller and the like, and is mainly installed and used in a complete set of cabinet body for line fault protection. The frame circuit breaker is usually provided with a mask outside a circuit breaker body, however, the existing mask is mostly a one-piece part, and the appearance is monotonous and is not aesthetic.

SUMMERY OF THE UTILITY MODEL

Therefore, the utility model aims at providing a combination formula face guard for frame circuit breaker aims at solving the dull problem of appearance that current integral type face guard exists.

Realize the utility model discloses the technical scheme of purpose is:

a combined mask for a frame circuit breaker comprises a shell, wherein a panel mounting area is arranged on the outer surface of the shell, and a panel is arranged in the panel mounting area.

In the above technical solution, the edge of the panel has a flange protruding towards the direction of the casing, and a caulking groove is provided at a position corresponding to the flange on the periphery of the panel mounting region, and the flange is embedded in the caulking groove.

In the above technical solution, the panel is fixed in the panel mounting area by screws.

In the technical scheme, the panel mounting area is provided with a screw through hole, a threaded blind hole is formed in the position, corresponding to the screw through hole, of the inner side of the panel, and the screw penetrates through the screw through hole to be matched with the threaded blind hole.

In the above technical scheme, the inboard shaping of panel has the pillar, the screw thread blind hole shaping in on the pillar, the screw is perforated for the inner bore is little, the big shoulder hole of outer end bore, the pillar is suitable for inserting in the outer port of shoulder hole.

In the technical scheme, the panel is fixed in the panel mounting area in a gluing mode.

In the above technical scheme, the panel is provided with a notch at a position corresponding to the handle accommodating groove on the housing.

In the technical scheme, a button mounting groove is formed in the panel, the button mounting groove comprises a first mounting groove for mounting an opening button and a second mounting groove for mounting a closing button, and a first abdicating hole and a second abdicating hole are formed in positions, corresponding to the first mounting groove and the second mounting groove, on the shell cover;

a transparent plate is limited between the shell and the panel below the button mounting groove, and through holes are formed in the shell and the panel at positions opposite to the transparent plate;

and a reserved lock hole is formed in the shell and the panel above the button mounting groove.

In the technical scheme, the outer surface of the shell is formed with a limiting baffle table, and the transparent plate is limited in the limiting baffle table.

In the technical scheme, the shell cover is provided with the controller installation part on the side part of the panel installation area, the controller installation part is provided with the controller installation window, and the controller installation window is internally provided with the detachable installation frame.

The utility model discloses has positive effect: the utility model discloses in form the combination face guard through assembling the panel in the clamshell outside to can splice the combination face guard of arranging out multiple different style styles and styles with the panel of different styles, colour and the clamshell according to customer's different requirements when actual production, thereby compare the integral type face guard, combination face guard novel structure just has more the aesthetic property.

Drawings

FIG. 1 is a front view of the combination mask of the present invention;

FIG. 2 is a cross-sectional view taken along line A-A of FIG. 1;

FIG. 3 is a perspective view of the composite facepiece shown in FIG. 1;

FIG. 4 is an exploded view of the composite visor of FIG. 1;

fig. 5 is a schematic structural diagram of the middle panel of the present invention.

The reference symbols shown in the figures are: 1-a housing cover; 11-panel mounting area; 12-caulking groove; 13-perforating the screw; 14 a handle receiving groove; 15-a controller mount; 151-controller mounting window; 152-mounting the frame; 16-a first abdicating hole; 17-a second abdicating hole; 18-reserved lock holes; 19-limiting stop table; 2-a panel; 21-a flange; 22-threaded blind holes; 23-notch; 24-button mounting groove; 241-a first mounting groove; 242-a second mounting groove; 30-through hole.

Detailed Description

The specific structure of the present invention is described below with reference to the attached drawings:

example 1

A combined mask for a frame circuit breaker is shown in figures 1 to 5 and comprises a shell cover 1, wherein a panel mounting area 11 is arranged on the outer surface of the shell cover 1, and a panel 2 is arranged in the panel mounting area 11. The utility model discloses in form the combination face guard through assembling panel 2 in the 1 outside of clamshell to can splice the panel of different styles, colours and clamshell 1 and arrange the combination face guard of multiple different styles and styles according to customer's different requirements when actual production, thereby compare the integral type face guard, combination face guard novel structure just is richer in the aesthetic feeling.

In this embodiment, the edge of panel 2 have to the convex flange 21 of 1 direction of clamshell 11 peripheral with the position that flange 21 corresponds is equipped with caulking groove 12, flange 21 embedding in the caulking groove 12 to make panel edge can form fine cooperation with clamshell 1 and be connected, avoid panel edge perk, further guarantee the pleasing to the eye degree of product.

Further, the panel 2 is fixed in the panel mounting region 11 by screws.

In order to avoid the influence of the exposed screws on the beauty of the combined mask during the screw fixation, the embodiment adopts the specific scheme: the panel mounting area 11 is provided with a screw through hole 13, a threaded blind hole 22 is arranged on the inner side of the panel 2 corresponding to the screw through hole 13, and the screw penetrates through the screw through hole 13 and is matched with the threaded blind hole 22.

The inboard shaping of panel 2 has the pillar, screw thread blind hole 22 shaping in on the pillar, the screw is perforated 13 and is the shoulder hole that inner bore is little, outer end bore is big, the pillar is suitable for inserting in the outer port of shoulder hole.

In the present embodiment, a notch 23 is formed on the panel 2 at a position corresponding to the handle receiving groove 14 on the housing 1, as shown in fig. 4 and 5.

In this embodiment, a button installation groove 24 is formed in the panel 2, the button installation groove 24 includes a first installation groove 241 for installing a switching-off button and a second installation groove 242 for installing a switching-on button, and a first abdicating hole 16 and a second abdicating hole 17 are formed in positions of the shell 1 corresponding to the first installation groove 241 and the second installation groove 242; a transparent plate (not shown in the figure) is limited between the shell cover 1 and the panel 2 below the button mounting groove 24, and through holes 30 are formed in the shell cover 1 and the panel 2 at positions opposite to the transparent plate; reserved lock holes 18 are formed in the shell 1 and the panel 2 above the button mounting grooves 24, and when the lock is mounted, the baffle plates at the reserved lock holes 18 are knocked off.

Further, in this embodiment, the shaping of 1 surface of clamshell has spacing fender platform 19, the transparent plate restriction is in the spacing fender platform 19, prevent that the transparent plate from shifting, the position that corresponds with the transparent plate on the circuit breaker body is divide-shut brake sign and energy release sign, and the transparent plate plays waterproof dustproof effect.

As a further improvement of the above embodiment, the shell cover 1 is provided with a controller mounting portion 15 at a side portion of the panel mounting region 11, the controller mounting portion 15 is provided with a controller mounting window 151, and the controller mounting window 151 is provided with a detachable mounting frame 152.

Example 2

The solution in this embodiment is substantially the same as the solution in embodiment 1, except that in this embodiment the panel 2 is fixed in the panel mounting area 11 by gluing (glue or double-sided tape).

It is obvious that the above embodiments of the present invention are only examples for clearly illustrating the present invention, and are not limitations to the embodiments of the present invention. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. And such obvious changes and modifications which fall within the spirit of the invention are deemed to be covered by the present invention.

Claims

1. A combined mask for a frame circuit breaker comprises a shell (1) and is characterized in that a panel mounting area (11) is arranged on the outer surface of the shell (1), and a panel (2) is arranged in the panel mounting area (11); and a notch (23) is arranged on the panel (2) at a position corresponding to the handle accommodating groove (14) on the shell cover (1).

2. The combination mask for a frame circuit breaker according to claim 1, wherein a flange (21) protruding toward the housing (1) is provided at an edge of the panel (2), a caulking groove (12) is provided at a position corresponding to the flange (21) in the periphery of the panel mounting region (11), and the flange (21) is fitted into the caulking groove (12).

3. A composite mask for a frame circuit breaker according to claim 2, wherein the panel (2) is fixed in the panel mounting area (11) by screws.

4. The combination mask for a frame circuit breaker according to claim 3, wherein the panel mounting area (11) is provided with a screw through hole (13), and the inner side of the panel (2) corresponding to the screw through hole (13) is provided with a blind threaded hole (22), and the screw passes through the screw through hole (13) to be matched with the blind threaded hole (22).

5. The combination mask for frame circuit breaker according to claim 4, wherein the panel (2) is formed with a pillar at the inner side, the blind threaded hole (22) is formed on the pillar, the through screw hole (13) is a stepped hole with a small inner diameter and a large outer diameter, and the pillar is adapted to be inserted into the outer port of the stepped hole.

6. A modular face mask for a frame circuit breaker according to claim 2, characterised in that the panel (2) is fixed in the panel mounting area (11) by gluing.

7. The combined mask for the frame breaker according to claim 1, wherein the panel (2) is provided with a button installation groove (24), the button installation groove (24) comprises a first installation groove (241) for installing a trip button and a second installation groove (242) for installing a close button, and the housing (1) is provided with a first yielding hole (16) and a second yielding hole (17) at positions corresponding to the first installation groove (241) and the second installation groove (242);

a transparent plate is limited between the shell cover (1) and the panel (2) below the button mounting groove (24), and through holes (30) are formed in the positions, opposite to the transparent plate, on the shell cover (1) and the panel (2);

and a reserved lock hole (18) is formed above the button mounting groove (24) on the shell cover (1) and the panel (2).

8. The combination mask for a frame circuit breaker according to claim 7, characterized in that the outer surface of the housing (1) is formed with a limit stop (19), and the transparent plate is limited in the limit stop (19).

9. The combination mask for a frame circuit breaker according to any one of claims 1 to 8, wherein the case (1) is provided with a controller mounting portion (15) at a side portion of the panel mounting region (11), the controller mounting portion (15) is provided with a controller mounting window (151), and the controller mounting window (151) is provided with a detachable mounting frame (152).