Industrial energy-saving circuit breaker dustproof mechanism
By designing a convenient dustproof shell and dustproof cover structure, the problem that the sealed shell needs to be opened for a long time during use of the circuit breaker in the prior art is solved, efficient dust prevention and heat dissipation are achieved, and the operation convenience of staff and equipment are improved. security.
Patent Information
- Application Number
- CN202323620901.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2023-12-27
- Publication Date
- 2025-01-17
- Estimated Expiration
- 2033-12-27
AI Technical Summary
The dust-proof mechanism sealed shell of the existing industrial energy-saving circuit breaker takes a long time to open when used, affecting working efficiency.
A protective mechanism including dustproof shell, dustproof cover, breathable hole, placement chamber, shrapnel, clamp block, limit rod and clamp ring is designed. Through hinges and auxiliary mechanisms, convenient opening and closing are achieved to avoid dust. Enter, and provide cooling function.
It effectively prevents dust, improves the convenience of use, avoids accidental contact circuit failures, and ensures the normal operation of the circuit breaker through breathable holes and heat sinks.
Smart Images

Figure CN222365535U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of industrial circuit breakers, in particular to a dustproof mechanism for an industrial energy-saving circuit breaker. Background Art
[0002] Industrial energy-saving circuit breakers are a type of electrical equipment specifically used in industry. Their main function is to quickly cut off the current when an abnormal situation occurs in the circuit to protect the safety of the circuit and equipment. At the same time, they also have energy-saving characteristics and can reduce the consumption of electricity as much as possible under normal working conditions.
[0003] However, in the existing technology, the shell of the dustproof mechanism of the traditional industrial energy-saving circuit breaker is a sealed container for wrapping and protecting the circuit breaker. It is usually made of strong materials such as metal or plastic to ensure its durability and protective performance. However, in daily industrial work, workers need to use the circuit breaker frequently. Every time they use it, the shell is in a sealed state, which takes the workers longer to open the sealed shell, which may have a certain negative impact on work efficiency. Therefore, we provide an industrial energy-saving circuit breaker dustproof mechanism. Utility Model Content
[0004] The purpose of the utility model is to solve the shortcomings existing in the prior art. Each time the staff uses the circuit breaker, it takes the staff a longer time to open the sealed shell, and to provide an industrial energy-saving circuit breaker dustproof mechanism.
[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: an industrial energy-saving circuit breaker dustproof mechanism, comprising: a protective mechanism, the protective mechanism comprising a dustproof shell, a dustproof cover is arranged on the top of the dustproof shell, a plurality of air holes are opened at the bottom of the dustproof shell, two placement bins are opened on one side of the dustproof shell, a spring is arranged inside the placement bin, a card block is arranged at one end of the spring, a limit rod is arranged in the card slot of the card block, a pressing block is arranged on the side of the card block away from the spring, a circuit breaker body is arranged inside the dustproof shell, two clamping rings are arranged at the bottom of the dustproof cover close to the placement bin, a heat dissipation groove is opened on the top of the dustproof cover, and an auxiliary mechanism is arranged on the top of the dustproof cover.
[0006] As a preferred implementation, the auxiliary mechanism includes a dustproof pad, the dustproof pad is docked in the heat dissipation slot, and the dustproof pad is fixedly connected to the dustproof cover via a fixing member.
[0007] As a preferred implementation, one side of the dustproof shell is movably connected to one side of the dustproof cover by means of a hinge.
[0008] As a preferred implementation, one end of the spring sheet is fixedly connected to the inner wall of the placement bin, and the other end of the spring sheet is fixedly connected to a side of the clamping block away from the pressing block.
[0009] As a preferred implementation, two ends of the limit rod are respectively fixedly connected to two sides of the inner wall of the placement bin, and the outer surface of the limit rod slides in a slot provided in the clamping block.
[0010] As a preferred implementation, one side of the pressing block passes through the dustproof shell and is fixedly connected to a side of the clamping block away from the spring sheet.
[0011] As a preferred implementation, the bottom end of the clamping ring passes through the placement bin and is fixedly engaged with the raised portion of the clamping block, and the inside of the dustproof shell is fixedly connected to the circuit breaker body.
[0012] Compared with the prior art, the advantages and positive effects of the utility model are:
[0013] The utility model can effectively prevent dust from entering the circuit breaker, and at the same time can make it more convenient for the staff to use the circuit breaker. At the same time, the dustproof shell and the dustproof cover can not only prevent dust, but also prevent the staff from accidentally touching the circuit breaker body switch during work, which may cause circuit failure. The air holes and heat dissipation grooves at the bottom of the dustproof shell and the top of the dustproof cover can dissipate heat for the circuit breaker body.
[0014] The installed auxiliary mechanism can better prevent dust from entering the dustproof shell and causing damage to the circuit breaker body. The dustproof pad can be firmly fixed on the dustproof cover by the fixing piece to prevent the dustproof pad from falling off the dustproof cover. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 The utility model provides a schematic structural diagram of a dustproof mechanism for an industrial energy-saving circuit breaker.
[0016] Figure 2 The utility model provides a schematic structural diagram of the side surface of a protection mechanism of a dustproof mechanism of an industrial energy-saving circuit breaker.
[0017] Figure 3 The utility model provides a schematic structural diagram of the dissected side of a protective mechanism of a dustproof mechanism of an industrial energy-saving circuit breaker.
[0018] Figure 4 The utility model provides a schematic structural diagram of the disassembled side of an auxiliary mechanism of a dustproof mechanism of an industrial energy-saving circuit breaker.
[0019] Legend:
[0020] 1. Protective mechanism; 11. Dustproof shell; 12. Dust cover; 13. Air vent; 14. Placement compartment; 15. Shrapnel; 16. Block; 17. Limit rod; 18. Press block; 19. Snap ring; 110. Circuit breaker body; 111. Heat sink;
[0021] 2. Auxiliary mechanism; 21. Dustproof pad; 22. Fixing parts. DETAILED DESCRIPTION
[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0023] Example 1
[0024] like Figure 1-Figure 4 As shown, the utility model provides a technical solution: an industrial energy-saving circuit breaker dustproof mechanism, comprising: a protective mechanism 1, the protective mechanism 1 comprises a dustproof shell 11, a dustproof cover 12 is arranged on the top of the dustproof shell 11, one side of the dustproof shell 11 is movably connected with one side of the dustproof cover 12 by a hinge, a plurality of air holes 13 are provided at the bottom of the dustproof shell 11, two placement bins 14 are provided on one side of the dustproof shell 11, a spring piece 15 is provided inside the placement bin 14, one end of the spring piece 15 is fixedly connected to the inner wall of the placement bin 14, a card block 16 is provided at one end of the spring piece 15, a limit rod 17 is provided in the card slot provided by the card block 16, and the two ends of the limit rod 17 are respectively fixedly connected to the two sides of the inner wall of the placement bin 14, and the limit rod 17 is fixedly connected to the inner wall of the placement bin 14. The outer surface of the positioning rod 17 slides in the slot formed in the block 16, a pressing block 18 is provided on the side of the block 16 away from the spring sheet 15, one side of the pressing block 18 passes through the dustproof shell 11 and is fixedly connected to the side of the block 16 away from the spring sheet 15, the other end of the spring sheet 15 is fixedly connected to the side of the block 16 away from the pressing block 18, a circuit breaker body 110 is provided inside the dustproof shell 11, the circuit breaker body 110 is fixedly connected inside the dustproof shell 11, two snap rings 19 are provided at the bottom of the dust cover 12 close to the placement bin 14, the bottom end of the snap ring 19 passes through the placement bin 14 and is fixedly connected to the raised part of the block 16, a heat dissipation groove 111 is provided on the top of the dust cover 12, and an auxiliary mechanism 2 is provided on the top of the dust cover 12.
[0025] In this embodiment, when the staff needs to prevent dust from entering the industrial energy-saving circuit breaker, since the circuit breaker is a frequently used industrial equipment, but the usual dustproof components may affect the normal use of the circuit breaker by the staff, it is necessary to make the circuit breaker more convenient for the staff to use while preventing dust from entering the circuit breaker. Thus, the protective mechanism 1 can effectively prevent dust from entering the circuit breaker. When the staff needs to use it, they can press the two buttons 18. When the buttons 18 are pressed, an extrusion force is applied to the card block 16, which is finally transmitted to the spring piece 15. The spring piece 15 is squeezed and deformed, and then the clamping ring 19 releases the limit from the card block 16. The staff can operate the circuit breaker body 110 inside by opening the dustproof shell 11. At the same time, the dustproof shell 11 and the dustproof cover 12 can not only play a dust-proof role, but also prevent the staff from accidentally touching the circuit breaker body 110 switch during work, which may cause a circuit fault. The air holes 13 and the heat dissipation grooves 111 opened at the bottom of the dustproof shell 11 and the top of the dustproof cover 12 can dissipate heat for the circuit breaker body 110. A limit block is installed in the placement bin 14, and the limit block slides in the card slot of the card block 16 to guide the card block 16 to prevent the card block 16 from being offset when it moves in the placement bin 14.
[0026] Example 2
[0027] like Figure 1-Figure 4 As shown, the auxiliary mechanism 2 includes a dustproof pad 21 , which is docked in the heat dissipation slot 111 , and the dustproof pad 21 is fixedly connected to the dustproof cover 12 via a fixing member 22 .
[0028] In this embodiment, the heat dissipation groove 111 can dissipate heat for the circuit breaker body 110 in the dustproof shell 11. However, since the heat dissipation groove 111 is opened on the top of the dustproof cover 12, when used in an industrial environment with poor air quality, dust will inevitably enter the dustproof shell 11 from the heat dissipation groove 111 and affect the circuit breaker body 110. Therefore, a dustproof pad 21 is provided inside the heat dissipation groove 111 to better prevent dust from entering the dustproof shell 11 and causing damage to the circuit breaker body 110. The dustproof pad 21 can be firmly fixed to the dustproof cover 12 by the fixing member 22 to prevent the dustproof pad 21 from falling off the dustproof cover 12.
[0029] Working principle:
[0030] like Figure 1-Figure 4As shown, when the staff needs to prevent dust from entering the industrial energy-saving circuit breaker, they not only need to consider preventing dust from entering the circuit breaker, but also need to make it more convenient for the staff to use the circuit breaker. When the staff needs to use it, they can press the two buttons 18. When the buttons 18 are pressed, an extrusion force is applied to the card block 16, which is finally transmitted to the spring piece 15. The spring piece 15 is squeezed and deformed, and then the clamping ring 19 is released from the card block 16. The staff opens the dustproof shell 11 to operate the internal circuit breaker body 110. After using the circuit breaker body 110, the staff The staff can buckle the dust cover 12, and the snap ring 19 will be inserted into the placement compartment 14 to contact the block 16, and then the snap ring 19 will be snapped onto the block 16, and the air holes 13 and the heat dissipation grooves 111 opened at the bottom of the dust cover 11 and the top of the dust cover 12 can dissipate heat for the circuit breaker body 110. A dustproof pad 21 is arranged inside the heat dissipation groove 111 to better prevent dust from entering the dust cover 11 and causing damage to the circuit breaker body 110. The dustproof pad 21 can be firmly fixed on the dust cover 12 by the fixing member 22 to prevent the dustproof pad 21 from falling off the dust cover 12.
[0031] The above description is only a preferred embodiment of the present invention and does not limit the present invention in other forms. Any technician familiar with the profession may use the technical content disclosed above to change or modify it into an equivalent embodiment with equivalent changes and apply it to other fields. However, any simple modification, equivalent change and modification made to the above embodiment based on the technical essence of the present invention without departing from the content of the technical solution of the present invention still falls within the protection scope of the technical solution of the present invention.
Claims
1. An industrial energy-saving circuit breaker dust prevention mechanism, characterized in that: include: A protection mechanism (1), the protection mechanism (1) comprising a dustproof shell (11), a dustproof cover (12) being arranged on the top of the dustproof shell (11), a plurality of air holes (13) being arranged on the bottom of the dustproof shell (11), two placement bins (14) being arranged on one side of the dustproof shell (11), a spring sheet (15) being arranged inside the placement bin (14), a clamping block (16) being arranged on one end of the spring sheet (15), a limit rod (17) being arranged in a clamping groove arranged in the clamping block (16), a pressing block (18) being arranged on a side of the clamping block (16) away from the spring sheet (15), a circuit breaker body (110) being arranged inside the dustproof shell (11), two clamping rings (19) being arranged on the bottom of the dustproof cover (12) close to the placement bin (14), a heat dissipation groove (111) being arranged on the top of the dustproof cover (12), and an auxiliary mechanism (2) being arranged on the top of the dustproof cover (12).
2. The dust-proof mechanism for an industrial energy-saving circuit breaker according to claim 1, characterized in that: The auxiliary mechanism (2) comprises a dustproof pad (21), the dustproof pad (21) is docked in the heat dissipation slot (111), and the dustproof pad (21) is fixedly connected to the dustproof cover (12) via a fixing member (22).
3. The dust-proof mechanism for an industrial energy-saving circuit breaker according to claim 2 is characterized in that: One side of the dustproof shell (11) is movably connected to one side of the dustproof cover (12) by means of a hinge.
4. The dust-proof mechanism for an industrial energy-saving circuit breaker according to claim 1, characterized in that: One end of the spring sheet (15) is fixedly connected to the inner wall of the placement bin (14), and the other end of the spring sheet (15) is fixedly connected to a side of the clamping block (16) away from the pressing block (18).
5. The dust-proof mechanism for an industrial energy-saving circuit breaker according to claim 1, characterized in that: The two ends of the limiting rod (17) are respectively fixedly connected to the two sides of the inner wall of the placement bin (14), and the outer surface of the limiting rod (17) slides in the clamping groove formed in the clamping block (16).
6. The dust-proof mechanism for an industrial energy-saving circuit breaker according to claim 1, characterized in that: One side of the pressing block (18) passes through the dustproof shell (11) and is fixedly connected to a side of the clamping block (16) away from the spring sheet (15).
7. The dust-proof mechanism for an industrial energy-saving circuit breaker according to claim 1, characterized in that: The bottom end of the clamping ring (19) passes through the placement bin (14) and is fixedly clamped with the raised portion of the clamping block (16); the inside of the dustproof shell (11) is fixedly connected with a circuit breaker body (110).