阅读说明：本技术 一种小型船用塑壳断路器的减震结构 (Shock-absorbing structure of plastic case circuit breaker for small ship ) 是由 蓝瑞生 凡景余 李凯 于 2020-08-28 设计创作，主要内容包括：本发明公开了一种小型船用塑壳断路器的减震结构,包括壳体、安置槽、断路器、干燥盒、减震垫、减震台和缓冲垫,所述壳体内部设置有安置槽,且壳体和安置槽为一体成型结构,所述安置槽内安装有断路器,所述卡槽下方卡有卡块,所述卡块顶部设置有减震台,且减震台设置有个,所述减震台顶部设置有缓冲垫,且减震台的数量与卡槽数量和位置相互对应,所述安置槽底部和顶部均连接有减震垫,且减震垫与壳体之间安装有减震弹簧,所述减震弹簧设置有三组,且减震弹簧设置为双根弹簧。该小型船用塑壳断路器利用两组减震缓冲装置来减轻船舶颠簸对断路器线路的影响,并且,橡胶材质的减震垫和缓冲垫为撕拉式拆卸结构,方便进行更换。(The invention discloses a shock absorption structure of a plastic shell circuit breaker for a small ship, which comprises a shell, a placing groove, a circuit breaker, a drying box, shock absorption pads, shock absorption tables and buffer pads, wherein the placing groove is formed in the shell, the shell and the placing groove are of an integrally formed structure, the circuit breaker is installed in the placing groove, a clamping block is clamped below the clamping groove, the shock absorption tables are arranged at the tops of the clamping blocks, the number of the shock absorption tables is one, the number of the shock absorption tables is corresponding to the number and the positions of the clamping grooves, the shock absorption pads are connected to the bottom and the top of the placing groove, shock absorption springs are installed between the shock absorption pads and the shell, three groups of shock absorption springs are arranged, and the shock absorption springs are provided with two springs. This moulded case circuit breaker for small-size ship utilizes two sets of shock attenuation buffer to alleviate boats and ships and jolt the influence to the circuit breaker circuit to, the shock pad and the cushion of rubber material are for tearing the formula of pulling dismantlement structure, conveniently change.)

1. The utility model provides a shock-absorbing structure of moulded case circuit breaker for small-size ship, includes casing (1), resettlement groove (2), circuit breaker (3), dry box (4), air vent (5), shock pad (6), damping spring (7), screw (8), draw-in groove (9), fixture block (10), shock attenuation platform (11) and cushion (12), its characterized in that: the shock absorption device is characterized in that a placement groove (2) is formed in the shell (1), the shell (1) and the placement groove (2) are of an integrally formed structure, a circuit breaker (3) is installed in the placement groove (2), clamping grooves (9) are formed in the bottom of the circuit breaker (3), clamping blocks (10) are clamped below the clamping grooves (9), the clamping blocks (10) are arranged on the upper surface of the bottom of the placement groove (2), shock absorption tables (11) are arranged on the tops of the clamping blocks (10), 7 shock absorption tables (11) are arranged, buffer pads (12) are arranged on the tops of the shock absorption tables (11), the number of the shock absorption tables (11) corresponds to the number and positions of the clamping grooves (9), shock absorption pads (6) are connected to the bottom and the top of the placement groove (2), shock absorption springs (7) are installed between the shock absorption pads (6) and the shell (1), and three groups of the shock absorption springs (7), and the damping spring (7) is set to be a double spring.

2. The shock-absorbing structure of a molded case circuit breaker for a small ship according to claim 1, wherein: the shell (1) is fixed on a wall body through a screw (8), a protective cover is installed in front of the shell (1), the thickness of the shell (1) is larger than that of the placement groove (2), and the thickness range of the shell (1) is 10-12 cm.

3. The shock-absorbing structure of a molded case circuit breaker for a small ship according to claim 1, wherein: be provided with the recess on casing (1) of resettlement groove (2) both sides, and its inside dry box (4) of having placed, dry box (4) surface is provided with air vent (5), and dry box (4) sets up the structure into the slip pull, the drier has been placed to dry box (4) inside.

4. The shock-absorbing structure of a molded case circuit breaker for a small ship according to claim 1, wherein: the shock pad (6) and the buffer pad (12) are made of rubber, and the shock pad (6) and the buffer pad (12) are both made of tear-pull type detachable structures.

5. The shock-absorbing structure of a molded case circuit breaker for a small ship according to claim 1, wherein: the number of the clamping blocks (10) is twice that of the circuit breakers (3), and two clamping blocks (10) are arranged at the bottom of one circuit breaker (3).

Technical Field

The invention relates to the technical field of molded case circuit breakers, in particular to a shock absorption structure of a molded case circuit breaker for a small ship.

Background

The molded case circuit breaker is also called a device type circuit breaker, all parts are sealed in a plastic shell, and an auxiliary contact, an undervoltage release, a shunt release and the like are modularized. The molded case circuit breaker can automatically cut off the current after the current exceeds the trip setting. Because the structure is very compact, the molded case circuit breaker can not be overhauled basically. The manual operation is mostly adopted, and the high-capacity electric clutch can be selected.

When the circuit breaker is used in the ship, need consider the influence of boats and ships jolting to the circuit breaker, if lack damping device, jolt down for a long time, the circuit goes wrong easily, moreover, boats and ships always sail on water, and the moisture is great, all can produce the influence to the connecting wire and the connecting element of circuit breaker.

Disclosure of Invention

The invention aims to provide a shock absorption structure of a molded case circuit breaker for a small ship, which aims to solve the problems in the background technology.

In order to achieve the purpose, the invention provides the following technical scheme: a shock absorption structure of a plastic shell circuit breaker for a small ship comprises a shell, a placing groove, a circuit breaker, a drying box, an air vent, a shock absorption pad, a shock absorption spring, a screw, a clamping groove, a clamping block, a shock absorption table and a buffer pad, wherein the placing groove is arranged in the shell, the shell and the placing groove are of an integrated structure, a circuit breaker is arranged in the placing groove, a clamping groove is arranged at the bottom of the circuit breaker, a clamping block is clamped below the clamping groove, the fixture block is arranged on the upper surface of the bottom of the placement groove, the top of the fixture block is provided with a damping table, the damping table is provided with a plurality of damping pads, the top of the damping table is provided with a cushion pad, the number of the shock absorption platforms corresponds to the number and the positions of the clamping grooves, the bottom and the top of the mounting groove are both connected with shock absorption pads, and install damping spring between shock pad and the casing, damping spring is provided with three groups, and damping spring sets up to two springs.

Preferably, the shell is fixed on the wall body through screws, a protective cover is arranged in front of the shell, the thickness of the shell is larger than that of the placement groove, and the thickness range of the shell is 10-12 cm.

Preferably, the shell on the two sides of the placement groove is provided with a groove, the drying box is placed in the groove, the surface of the drying box is provided with an air hole, the drying box is of a sliding and pulling structure, and the drying agent is placed in the drying box.

Preferably, the shock pad and the cushion material all set up to rubber, and shock pad and cushion all set up to tear formula dismantlement structure.

Preferably, the number of the clamping blocks is twice that of the circuit breaker, and two clamping blocks are arranged at the bottom of one circuit breaker.

Compared with the prior art, the invention has the beneficial effects that: this moulded case circuit breaker for small-size ship utilizes two sets of shock attenuation buffer to alleviate boats and ships and jolt the influence to the circuit breaker circuit to, the shock pad and the buffer of rubber material are for tearing the formula of pulling dismantlement structure, conveniently change, and in addition, have placed the dry box of slip pull in the casing of settling tank both sides, can adsorb the inside moisture of casing, avoid because of the too big connecting wire and the emergence of the connecting element condition of rustting that lead to the circuit breaker of moisture.

Drawings

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

FIG. 2 is a schematic view of the structure of the junction between the circuit breaker and the mounting slot of the present invention;

fig. 3 is a schematic top view of the connection between the circuit breaker and the installation slot.

In the figure: 1. the device comprises a shell, 2, a placing groove, 3, a breaker, 4, a drying box, 5, an air vent, 6, a damping pad, 7, a damping spring, 8, a screw, 9, a clamping groove, 10, a clamping block, 11, a damping table, 12 and a cushion pad.

The parts of the invention are available both commercially and in private customizations.

Detailed Description

In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further described with the specific embodiments.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, such as "connected," which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1 to 3, an embodiment of a damping structure of a molded case circuit breaker for a small ship according to the present invention includes: a shock absorption structure of a plastic shell circuit breaker for a small ship comprises a shell 1, a placing groove 2, a circuit breaker 3, a drying box 4, an air vent 5, a shock absorption pad 6, a shock absorption spring 7, a screw 8, a clamping groove 9, a clamping block 10, a shock absorption platform 11 and a buffer pad 12, wherein the placing groove 2 is arranged in the shell 1, the shell 1 and the placing groove 2 are of an integrated structure, the circuit breaker 3 is arranged in the placing groove 2, the bottom of the circuit breaker 3 is provided with the clamping groove 9, the clamping block 10 is clamped below the clamping groove 9, the clamping block 10 is arranged on the upper surface of the bottom of the placing groove 2, the shock absorption platforms 11 are arranged at the tops of the clamping blocks 10, the shock absorption platforms 11 are provided with 7 shock absorption platforms 11, the buffer pads 12 are arranged at the tops of the shock absorption platforms 11, the number of the shock absorption platforms 11 corresponds to the number and positions of the clamping groove 9, the shock absorption pads 6 are connected, three groups of damping springs 7 are arranged, and the damping springs 7 are arranged into two springs;

the shell 1 is fixed on a wall body through a screw 8, a protective cover is arranged in front of the shell 1, the thickness of the shell 1 is larger than that of the placement groove 2, and the thickness range of the shell 1 is 10-12 cm;

grooves are formed in the shell 1 on the two sides of the placing groove 2, a drying box 4 is placed in the placing groove, air holes 5 are formed in the surface of the drying box 4, the drying box 4 is of a sliding and pulling structure, and a drying agent is placed in the drying box 4;

the damping pad 6 and the buffer pad 12 are made of rubber, and the damping pad 6 and the buffer pad 12 are both of a tearing-pulling type dismounting structure; the number of the latch 10 is twice that of the circuit breaker 3, and two latches 10 are disposed at the bottom of one circuit breaker 3.

The above are merely examples of the present invention, and common general knowledge of known specific structures and characteristics in the schemes is not described herein. It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.