CN209217446U - An adjustable locking plate timing indoor power distribution box - Google Patents

Abstract

The utility model discloses an adjustable locking plate timing indoor power distribution box, which comprises a box body with a timer inside and a box cover installed on the box body. Symmetrical positioning holes, a first locking piece is installed in the positioning hole on one side of the box body, a second locking piece is installed in the positioning hole on the other side of the box body, and a The limit claw is matched with the box cover, and the box cover is provided with a limit lock that is matched with the second lock piece; the lock piece is adjustable and the timing indoor power distribution box is flexible, High practicability and good sealing performance.

Description

An adjustable locking plate timing indoor power distribution box

technical field

The utility model specifically relates to an adjustable locking plate timing indoor power distribution box.

Background technique

The power distribution box is a large number of parameters on the data, and generally constitutes a low-voltage forest. According to the electrical wiring, it is required to assemble switchgear, measuring instruments, protective appliances and auxiliary equipment in a closed or semi-closed metal cabinet or on a screen width to form a low-voltage power distribution box. box. During normal operation, the circuit can be connected or disconnected by means of a manual or automatic switch.

The power distribution box has the characteristics of small size, easy installation, special technical performance, fixed position, unique configuration function, not limited by the site, widely used, stable and reliable operation, high space utilization rate, less land occupation and environmental protection effect, so In the existing foreign countries, a timer is often installed inside the power distribution box, and it is used indoors.

However, the existing indoor power distribution boxes have the problems of low flexibility, low practicability, and poor sealing.

Utility model content

The technical problem to be solved by the utility model is to provide an indoor power distribution box with adjustable locking plate and timing with strong flexibility, high practicability and good sealing performance.

In order to solve the above problems, the utility model adopts the following technical solutions:

An indoor power distribution box with adjustable locking plate timing, including a box body with a timer inside, and a box cover installed on the box body, and mutually symmetrical positioning holes are respectively opened on both sides of the box body. A first locking plate is installed in the positioning hole on one side of the box body, a second locking plate is installed in the positioning hole on the other side of the box body, and a locking plate is installed on the first locking plate to cooperate with the box cover. The clamped limit claw, the box cover is provided with a limit lock that fits and sockets with the second locking piece.

As a preference, both the first locking piece and the second locking piece are fixed with the box body by using bolts through the positioning holes, and the fixing is achieved by sequentially passing through the locking piece and the box body with the screw matched with the nut provided inside the box body Effect.

Preferably, the limit claw includes a support rod fixed to the first locking plate, and a limit claw connected with the support rod by a pin, the support rod and the limit claw are fixedly connected, and the limit The claws snap into the grooves formed on the sides of the lid.

Preferably, the limit lock includes an annular limit buckle fixed to the box cover, and a box lock installed in the ring limit lock, and the box lock is fixed by the ring limit lock.

As a preference, a convex locking ring cooperating with the box lock is installed on the second locking piece, and the box cover can be locked by fastening a lock head on the convex locking ring.

The beneficial effects of the utility model are: through the design of adding the first lock piece and the second lock piece on the box body, the lock piece can be disassembled and replaced only by dismounting the corresponding bolts, and at the same time, the first lock piece The locking piece and the second locking piece can also be interchanged, the installation is more flexible and convenient, and the practicability is stronger. Moreover, the matching design of the limit claw and the limit lock is adopted, and the box cover is fixed from both sides respectively. It has stronger sealing performance and better dustproof effect.

Description of drawings

Fig. 1 is a structural schematic diagram of the second locking plate of the adjustable locking plate timing indoor power distribution box of the present invention;

Fig. 2 is a structural schematic diagram of the first locking plate of the adjustable locking plate timing indoor power distribution box of the present invention;

Fig. 3 is a side view of a timing indoor power distribution box with adjustable locking plate of the present invention.

Detailed ways

The specific implementation of the utility model will be further described below in conjunction with the accompanying drawings, so as to make the technical solution of the utility model easier to understand and grasp.

Referring to Figures 1-3, an indoor power distribution box with adjustable lock plate timing includes a box body 1 with a timer inside, and a box cover 2 installed on the box body 1. The box body 1 There are mutually symmetrical positioning holes 11 respectively on both sides of the box body 1. A first locking plate 12 is installed in the positioning hole 11 on one side of the box body 1, and a first locking plate 12 is installed in the positioning hole 11 on the other side of the box body 1. The second lock piece 13, the first lock piece 12 is equipped with a limit claw 3 matched with the box cover 2, and the box cover 2 is provided with a socket that matches the second lock piece 13. The limit lock 4, the first lock piece 12 and the second lock piece 13 are fixed with the box body 1 through the positioning hole 11 by bolts, and are fitted in the box body by sequentially passing through the lock pieces and the screws of the box body 1 1 nut provided on the inner side to achieve a fixed effect, the limit claw 3 includes a support rod 31 fixed to the first locking plate 12, and a limit claw connected with the support rod 31 by a pin 33 32. The support rod 31 is fixedly connected to the limit claw 32, and the limit claw 32 is snapped into the groove formed on the side of the box cover 2. The limit lock 4 includes an annular ring fixed to the box cover 2. The limit buckle 41 is composed of a box lock 42 installed in the annular limit buckle 41. The box lock 42 is fixed by the annular limit buckle 41. The second lock plate 13 is equipped with a The convex locking ring 14 of the convex locking ring 14 can carry out the locking of the lid 2 by bolting a lock head on the convex locking ring 14.

Instructions for use:

When installing, install the corresponding first locking piece 12 and the second locking piece 13 on both sides of the box body 1 respectively, and use bolts to fix them. When installing the first locking piece 12, you need to cover the box cover 2 in advance. , so that the limit claw 3 can fix the box cover 2, and when installing the second locking plate 13, it is necessary to install the limit lock 4 on the box cover 2 in advance, and match a lock head, on the convex The lock ring 14 is locked after passing through the box lock 42 .

The beneficial effects of the utility model are: through the design of adding the first lock piece and the second lock piece on the box body, the lock piece can be disassembled and replaced only by dismounting the corresponding bolts, and at the same time, the first lock piece The locking piece and the second locking piece can also be interchanged, the installation is more flexible and convenient, and the practicability is stronger. Moreover, the matching design of the limit claw and the limit lock is adopted, and the box cover is fixed from both sides respectively. It has stronger sealing performance and better dustproof effect.

The above is only a specific embodiment of the utility model, but the scope of protection of the utility model is not limited thereto, and any change or replacement that is not thought of through creative work should be covered within the scope of protection of the utility model .

Claims (5)

1. a kind of indoor block terminal of locking plate adjustable timing includes the internal box body that timer is housed, and is installed on box body Box cover, it is characterised in that: the two sides of the box body have symmetrical location hole, positioned at the described fixed of box body side Position is equipped with the first locking plate in hole, and the positioning hole positioned at the box body other side is equipped with the second locking plate, first locking plate On the limit claw that clamping is matched with box cover is installed, the box cover is equipped with the limiting lock that socket is matched with the second locking plate Button.

2. a kind of indoor block terminal of locking plate adjustable timing according to claim 1, it is characterised in that: first locking plate And second locking plate be fixed all between box body using bolt-through location hole.

3. a kind of indoor block terminal of locking plate adjustable timing according to claim 1, it is characterised in that: the limit claw It include a support rod mutually fixed with the first locking plate, the position-limited claw connected between Ji Yiyu support rod using pin.

4. a kind of indoor block terminal of locking plate adjustable timing according to claim 1, it is characterised in that: the limit lock catch Include an annular stop button mutually fixed with box cover and one be installed in annular stop button box lock composition.

5. a kind of indoor block terminal of locking plate adjustable timing according to claim 4, it is characterised in that: second locking plate On be equipped with and box locking phase cooperates perforative convex lock ring.