CN216288228U - Just, dismouting formula circuit breaker for equipment - Google Patents

Abstract

The utility model discloses a circuit breaker for equipment convenient to disassemble and assemble, which comprises a circuit breaker body and a circuit breaker connecting base, wherein the circuit breaker connecting base is positioned below the circuit breaker body, the upper end surface of the circuit breaker connecting base is provided with an installation opening, the circuit breaker body corresponds to the installation opening in position, the circuit breaker body is inserted in the installation opening, two side wall surfaces in the installation opening are respectively and sequentially provided with two installation grooves, every two of the four installation grooves correspond to each other, the four installation grooves are respectively and sequentially provided with a clamping block and a clamping spring, the clamping spring is positioned between the installation grooves and the clamping block, and one end of the clamping spring is fixedly connected with one side wall surface in the installation groove. The utility model has the beneficial effects that: through setting up the circuit breaker and connecting the base, pressing from both sides tight piece and clamping spring for the device not only factor of safety is high, can effectually prevent some safety problems, simple structure moreover, and convenient to detach installs labour saving and time saving.

Description

Just, dismouting formula circuit breaker for equipment

Technical Field

The utility model relates to a circuit breaker, in particular to a circuit breaker for equipment convenient to disassemble and assemble.

Background

The circuit breaker is a switching device capable of closing, carrying, and opening/closing a current under a normal circuit condition and a current under an abnormal circuit condition within a prescribed time. The circuit breakers are divided into high-voltage circuit breakers and low-voltage circuit breakers according to the application range, the high-voltage and low-voltage boundary lines are relatively vague, and the circuit breakers above 3kV are generally called high-voltage electric appliances. At present, the mode of connection of current circuit breaker has three kinds of screw fixation, soldering tin and quick-plug terminal, and these three kinds of modes of connection all need trompil cooperation product just can install, and the installation is complicated and factor of safety is low, and when the circuit breaker goes wrong and need change or repair, the dismouting is convenient inadequately, wastes time and energy. Therefore, based on the above problems, we have designed such a circuit breaker for a detachable device to solve the above problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a circuit breaker for equipment convenient to disassemble and assemble, which aims to solve the problems that in the prior art, the wiring modes of the circuit breaker comprise three modes of screw fixation, soldering tin and quick-plugging terminals, the three wiring modes can be installed only by matching holes with products, the installation is complex, the safety coefficient is low, and the circuit breaker is inconvenient to disassemble and assemble and time-consuming and labor-consuming when the circuit breaker has problems and needs to be replaced or repaired.

In order to achieve the above purpose, the utility model provides the following technical scheme: a breaker for equipment convenient to disassemble and assemble comprises a breaker body and a breaker connecting base, wherein the breaker connecting base is positioned below the breaker body, the upper end surface of the circuit breaker connecting base is provided with a mounting opening, the circuit breaker body and the mounting opening are mutually corresponding in position, the breaker body is inserted in the mounting opening, two mounting grooves are respectively and sequentially arranged on two side wall surfaces in the mounting opening, four mounting grooves correspond to each other in pairs, clamping blocks and clamping springs are sequentially arranged in the four mounting grooves, the clamping springs are positioned between the mounting grooves and the clamping blocks, and one end of the clamping spring is fixedly connected with one side wall surface in the mounting groove, the other end of the clamping spring is fixedly connected with one side wall surface of the clamping block, and one end, far away from the mounting groove, of the clamping block is arranged on one side wall surface of the circuit breaker body in an ejecting mode.

Preferably, the lower terminal surface of circuit breaker body is fixed mounting in proper order has two upper electrodes, the inboard bottom of installing port is equipped with two lower electrodes in proper order, two liang of positions of upper electrode and lower electrode correspond each other.

Preferably, the lower electrode comprises a bottom plate and two elastic pieces, the two elastic pieces are fixedly mounted on two side wall surfaces of the bottom plate, and the upper ends of the two elastic pieces are close to each other to form an electrode insertion opening.

Preferably, the two upper electrodes are respectively inserted into the electrode insertion openings in sequence, and the upper electrode and the lower electrode are both formed by bending a single conductive metal plate.

Preferably, both sides of the upper end faces of the two bottom plates are provided with positioning holes, fixing bolts are arranged in the positioning holes, and the bottom plates are fixedly mounted on the bottom end face of the inner side of the mounting opening through the fixing bolts.

Preferably, the bottom fixed mounting that the circuit breaker connects the both sides wall face of base has the connecting block, two seted up the fixed mounting hole on the connecting block.

In the technical scheme, the utility model provides the following technical effects and advantages:

in the utility model, by arranging the breaker connecting base, the clamping block and the clamping spring, when the breaker body is required to be connected with the breaker connecting base, the circuit breaker body can be directly inserted into the circuit breaker connecting base, in the process of inserting the circuit breaker body, the two side wall surfaces of the circuit breaker body can be abutted against the clamping blocks in the circuit breaker connecting base, the clamping block moves towards one side wall surface in the mounting groove under the extrusion action of the breaker body, when the breaker body and the breaker connecting base need to be disconnected, the circuit breaker body is pulled out from the circuit breaker connection base through the dead man that pulls out circuit breaker body up end upwards can, compare traditional device, the device is made not only factor of safety high to add of this device, can effectually prevent some safety problems, simple structure moreover, convenient to detach installs labour saving and time saving.

Drawings

In order to more clearly illustrate the embodiments of the present application or technical solutions in the prior art, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments described in the present invention, and other drawings can be obtained by those skilled in the art according to the drawings.

Fig. 1 is a schematic view of the overall structure of the present invention.

Fig. 2 is an exploded view of the circuit breaker body and the circuit breaker connection base according to the present invention.

Fig. 3 is an exploded view of the connection base of the circuit breaker body and the circuit breaker, the clamping block and the clamping spring.

Fig. 4 is an exploded view of the connection base of the circuit breaker body and the circuit breaker, the clamping block, the clamping spring and the lower electrode.

Description of reference numerals:

1. a circuit breaker body; 2. the circuit breaker is connected with the base; 3. an installation port; 4. mounting grooves; 5. a clamping block; 6. a clamping spring; 7. an upper electrode; 8. a lower electrode; 801. a base plate; 802. an elastic sheet; 9. an electrode insertion opening; 11. fixing the bolt; 12. connecting blocks; 13. and fixing the mounting hole.

Detailed Description

Example embodiments will now be described more fully with reference to the accompanying drawings. Example embodiments may, however, be embodied in many different forms and should not be construed as limited to the examples set forth herein; rather, these example embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the concept of example embodiments to those skilled in the art. The drawings are merely schematic illustrations of the present disclosure and are not necessarily drawn to scale. The same reference numerals in the drawings denote the same or similar parts, and thus their repetitive description will be omitted.

Furthermore, the described features, structures, or characteristics may be combined in any suitable manner in one or more example embodiments. In the following description, numerous specific details are provided to give a thorough understanding of example embodiments of the disclosure. One skilled in the relevant art will recognize, however, that the subject matter of the present disclosure can be practiced without one or more of the specific details, or with other methods, components, steps, and so forth. In other instances, well-known structures, methods, implementations, or operations are not shown or described in detail to avoid obscuring aspects of the disclosure.

The utility model provides a circuit breaker for equipment convenient to disassemble and assemble as shown in figures 1-4, which comprises a circuit breaker body 1 and a circuit breaker connecting base 2, wherein the circuit breaker connecting base 2 is positioned below the circuit breaker body 1, the upper end surface of the circuit breaker connecting base 2 is provided with an installation opening 3, the positions of the circuit breaker body 1 and the installation opening 3 are mutually corresponding, the circuit breaker body 1 is inserted in the installation opening 3, two installation grooves 4 are respectively and sequentially arranged on the two side wall surfaces in the installation opening 3, four installation grooves 4 are mutually corresponding in pairs, clamping blocks 5 and clamping springs 6 are sequentially arranged in the four installation grooves 4, the clamping springs 6 are positioned between the installation grooves 4 and the clamping blocks 5, one end of each clamping spring 6 is fixedly connected with one side wall surface in each installation groove 4, and the other end of each clamping spring 6 is fixedly connected with one side wall surface of each clamping block 5, the one end top that presss from both sides tight piece 5 and keep away from mounting groove 4 is established at a lateral wall face of circuit breaker body 1, and than traditional device, the device is made not only factor of safety high to add of this device, can effectually avoid the emergence of some incident, simple structure moreover, convenient to detach installs labour saving and time saving.

Further, in the above technical scheme, the lower terminal surface of the circuit breaker body 1 is sequentially and fixedly provided with two upper electrodes 7, the bottom end of the inner side of the mounting opening 3 is sequentially provided with two lower electrodes 8, the two positions of the upper electrodes 7 and the lower electrodes 8 correspond to each other, so that when the circuit breaker body 1 is inserted into the circuit breaker connecting base 2, the upper electrodes 7 can also be inserted into the lower electrodes 8.

Further, in the above technical solution, the lower electrode 8 includes a bottom plate 801 and two elastic pieces 802, the two elastic pieces 802 are fixedly installed on two side wall surfaces of the bottom plate 801, an electrode insertion hole 9 is formed at a position where upper ends of the two elastic pieces 802 are close to each other, so as to guide the upper electrode 7 to be inserted into the lower electrode 8 from the electrode insertion hole 9, the two upper electrodes 7 are respectively inserted into the electrode insertion hole 9 in sequence, the upper electrode 7 and the lower electrode 8 are both formed by bending a single conductive metal plate, positioning holes are formed on two sides of the upper end surface of the two bottom plates 801, fixing bolts 11 are respectively arranged in the positioning holes, the bottom plate 801 is fixedly installed on a bottom end surface inside the installation hole 3 through the fixing bolts 11, so as to facilitate detachment and installation of the lower electrode 8, connecting blocks 12 are fixedly installed at bottom ends of two side wall surfaces of the circuit breaker connecting base 2, two fixed mounting hole 13 has been seted up on connecting block 12, is convenient for pass the fixed mounting hole 13 of seting up on two connecting blocks 12 in proper order through connecting bolt to connect base 2 fixed mounting with the circuit breaker in appointed mounted position, thereby make circuit breaker connect base 2 fixed mounting more nimble simple.

Principle of operation

The implementation mode is specifically as follows: when a user needs to use the device, the user firstly checks whether the device has damaged parts, if the device is replaced or maintained in time, the device can be normally used if the device is not used, when the breaker body 1 is required to be connected with the breaker connecting base 2, the breaker body 1 can be directly inserted into the breaker connecting base 2, in the inserting process of the breaker body 1, two side wall surfaces of the breaker body 1 are abutted against the clamping block 5 in the breaker connecting base 2, the clamping block 5 moves towards one side wall surface in the mounting groove 4 under the extrusion action of the breaker body 1, when the breaker body 1 is required to be disconnected with the breaker connecting base 2, the breaker body 1 is pulled out from the breaker connecting base 2 by upwards pulling the pull rod on the upper end surface of the breaker body 1, and when the breaker body 1 is completely inserted into the breaker connecting base 2, the upper electrode 7 on the lower end surface of the breaker body 1 is inserted into the lower electrode 8 through the electrode insertion opening 9.

While certain exemplary embodiments of the present invention have been described above by way of illustration only, it will be apparent to those of ordinary skill in the art that the described embodiments may be modified in various different ways without departing from the spirit and scope of the utility model. Accordingly, the drawings and description are illustrative in nature and should not be construed as limiting the scope of the utility model.

Claims (6)

1. The utility model provides a just, dismouting formula circuit breaker for equipment, includes circuit breaker body (1) and circuit breaker connection base (2), its characterized in that: the circuit breaker connecting base (2) is located below a circuit breaker body (1), the upper end face of the circuit breaker connecting base (2) is provided with an installation opening (3), the circuit breaker body (1) corresponds to the installation opening (3) in position, the circuit breaker body (1) is inserted into the installation opening (3), two installation grooves (4) are respectively and sequentially formed in two side wall faces in the installation opening (3), four installation grooves (4) correspond to each other in pairs, clamping blocks (5) and clamping springs (6) are sequentially arranged in the four installation grooves (4), the clamping springs (6) are located between the installation grooves (4) and the clamping blocks (5), one end of each clamping spring (6) is fixedly connected with one side wall face in each installation groove (4), and the other end of each clamping spring (6) is fixedly connected with one side wall face of each clamping block (5), one end of the clamping block (5) far away from the mounting groove (4) is propped against one side wall surface of the circuit breaker body (1).

2. The circuit breaker for a removable device according to claim 1, wherein: the lower terminal surface of circuit breaker body (1) is fixed mounting in proper order has two upper electrode (7), installing port (3) inboard bottom is equipped with two bottom electrode (8) in proper order, two liang of positions of upper electrode (7) and bottom electrode (8) are corresponding each other.

3. The circuit breaker for a removable device according to claim 2, wherein: the lower electrode (8) comprises a bottom plate (801) and two elastic pieces (802), the two elastic pieces (802) are fixedly installed on two side wall surfaces of the bottom plate (801), and the upper ends of the two elastic pieces (802) are close to each other to form an electrode insertion opening (9).

4. The circuit breaker for a removable device according to claim 2, wherein: the two upper electrodes (7) are respectively and sequentially inserted into the electrode insertion openings (9), and the upper electrodes (7) and the lower electrodes (8) are formed by bending a single conductive metal plate.

5. The circuit breaker for a removable device according to claim 3, wherein: locating holes are formed in two sides of the upper end face of each of the two bottom plates (801), fixing bolts (11) are arranged in the locating holes, and the bottom plates (801) are fixedly installed on the bottom end face of the inner side of the installation opening (3) through the fixing bolts (11).

6. The circuit breaker for a removable device according to claim 1, wherein: the bottom fixed mounting that the both sides wall face of base (2) was connected to the circuit breaker has connecting block (12), two fixed mounting hole (13) have been seted up on connecting block (12).

Images