Wall-mounted mounting structure of circuit overload protector

Abstract

The utility model discloses a circuit overload protector wall hanging installation structure which comprises a fixing plate, the front face of the fixing plate is fixedly connected with a placement block, the middle of the placement block is provided with an embedded groove, the top of the fixing plate is provided with an empty groove, and the interior of the empty groove is slidably connected with a lifting plate. A first sliding groove is formed in the top of the lifting plate, the two side walls of the first sliding groove are rotationally connected with a double-shaft lead screw in a penetrating mode, and the surface of the double-shaft lead screw is in threaded connection with two sets of first sliding blocks. And the stability of the mounting structure and the convenience of mounting and dismounting are improved. Meanwhile, through the arrangement of a pull rod, a telescopic spring, a placement plate and other components, the height of the circuit overload protector is adjusted and fixed, the placement stability is improved, the circuit overload protector has the advantages of being easy and convenient to install, convenient to maintain and the like, and the safety performance and practicability of the circuit overload protector are improved.

Description

Technical Field

[0001] The utility model relates to the technical field of circuit protection, in particular to a wall-mounted installation structure of a circuit overload protector. Background Art

[0002] A circuit overload protector is a device used for circuit safety protection. It can automatically disconnect the circuit when an abnormal situation occurs in the circuit, such as excessive current or high temperature, to prevent electrical damage or fire, thereby improving the safety performance of the circuit.

[0003] Existing circuit overload protectors usually adopt a fixed installation method, which is not convenient in some situations where space is limited or flexible installation is required. The installation structure is not stable enough and it is easy for the structure to be damaged or fall off due to impact force when the overload is disconnected. The lack of quick release and locking mechanism makes maintenance and replacement of the protector not convenient.

[0004] In view of this, research and improvement are conducted on the existing problems, and a wall-mounted installation structure for a circuit overload protector is provided. The device improves the installation and disassembly efficiency of the circuit overload protector by installing a quick release and locking mechanism. It has a reasonable structural design and aims to solve the problem and improve the practical value through this technology. Utility Model Content

[0005] The utility model aims to solve the shortcomings in the prior art and proposes a wall-mounted installation structure for a circuit overload protector.

[0006] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a wall-mounted installation structure of a circuit overload protector, comprising a fixing plate, a placement block is fixedly connected to the front of the fixing plate, an embedded groove is provided in the middle of the placement block, an empty groove is provided on the top of the fixing plate, a lifting plate is slidably connected to the inside of the empty groove, a first sliding groove is provided on the top of the lifting plate, a double-axis screw rod is rotatably connected to the two side walls of the first sliding groove, two groups of first sliding blocks are threadedly connected to the surface of the double-axis screw rod, and the tops of the two groups of first sliding blocks are fixedly connected to the corner fixing The lockhole that is formed on the two sides of the lockhole is formed on the upper and lower surfaces of the lockhole, and the lockhole has two opposite ends. The lockhole has two opposite ends. The lockhole has two opposite ends. The lockhole has two opposite ends.

[0007] As a further description of the above technical solution:

[0008] The two side walls of the lifting plate are provided with a plurality of card slots, one end of the pull rod is plugged into the card slot, and the plurality of card slots are distributed in a linear array on the two side surfaces of the lifting plate.

[0009] As a further description of the above technical solution:

[0010] A plurality of groups of buffer springs are fixedly installed at the bottom of the placement groove, the tops of the plurality of groups of buffer springs are fixedly connected to the bottom of the placement plate, and the plurality of groups of buffer springs are distributed in a linear array.

[0011] As a further description of the above technical solution:

[0012] The top of the placement plate is fixedly connected with an anti-skid pad, which is made of polyurethane material.

[0013] As a further description of the above technical solution:

[0014] The top of the anti-slip pad is movably connected with a protector body, the back of the protector body is fixedly connected with a clamping plate, and the clamping plate is movably inserted in the inner cavity of the embedded groove.

[0015] As a further description of the above technical solution:

[0016] One end of the double-axis screw rod extending out of the first slide slot is fixedly connected with a twist ring, and the twist ring is made of metal material.

[0017] As a further description of the above technical solution:

[0018] Mounting blocks are fixedly connected to both sides of the fixing plate. The number of the mounting blocks is four and they are symmetrically distributed about the center of the fixing plate. A threaded hole is opened at the center of the mounting block.

[0019] The utility model has the following beneficial effects:

[0020] In the utility model, the wall-mounted installation structure of the circuit overload protector realizes the limit fixation of the upper ends of the circuit overload protector on both sides through the arrangement of the fixing plate, the placement block, the card plate, the embedded groove, the slide groove, and the corner fixing block, so as to improve the stability of the fixation, and the installation and disassembly are convenient. When maintenance is required, the circuit overload protector can be directly slid out to reduce the damage to the circuit overload protector body. Through the arrangement of the pull rod, the telescopic spring, and the card groove, the circuit overload protector can be adjusted and fixed according to the height. Through the arrangement of the placement plate, the buffer spring, the second slide groove, and the second slider, the placement plate can support the lower end of the circuit overload protector. Such an arrangement can improve the stability of the placement of the circuit overload protector, and when it is removed, the buffer spring loses pressure, which will drive the placement plate to automatically reset, and it is convenient to use. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 This is a schematic diagram of the overall structure of a wall-mounted installation structure of a circuit overload protector proposed by the utility model;

[0022] Figure 2 This is a schematic diagram of the exploded structure of a wall-mounted installation structure of a circuit overload protector proposed by the utility model;

[0023] Figure 3 This is an enlarged structural diagram of part A of a wall-mounted installation structure of a circuit overload protector proposed by the utility model;

[0024] Figure 4 This is a schematic diagram of the overall cross-sectional structure of a wall-mounted installation structure of a circuit overload protector proposed by the utility model;

[0025] Figure 5 This is an enlarged structural diagram of part B of a wall-mounted installation structure of a circuit overload protector proposed by the utility model;

[0026] Figure 6 The utility model provides a schematic diagram of a card board structure of a wall-mounted installation structure of a circuit overload protector.

[0027] Legend:

[0028] 1. Fixed plate; 2. Placement block; 3. Embedded groove; 4. Empty groove; 5. Lifting plate; 6. First slide groove; 7. Double-axis screw rod; 8. First slider; 9. Corner fixing block; 10. Card slot; 11. Through slot; 12. Slide bar; 13. Telescopic spring; 14. Connecting plate; 15. Pull rod; 16. Pull ring; 17. Long plate; 18. Placement groove; 19. Buffer spring; 20. Second slide groove; 21. Second slider; 22. Placement plate; 23. Anti-skid pad; 24. Protector body; 25. Card plate; 26. Mounting block; 27. Twist ring. DETAILED DESCRIPTION

[0029] 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.

[0030] In the description of the present utility model, it should be noted that the orientation or position relationship indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inside", "outside", etc. is based on the orientation or position relationship shown in the drawings, which is only for the convenience of describing the present utility model and simplifying the description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation of the present utility model; the terms "first", "second", and "third" are only used for descriptive purposes, and cannot be understood as indicating or implying relative importance. In addition, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.

[0031] Reference Figure 1-6 A wall-mounted mounting structure for a circuit overload protector comprises a fixing plate 1, a placement block 2 is fixedly connected to the front of the fixing plate 1, an embedded groove 3 is provided in the middle of the placement block 2, an empty groove 4 is provided on the top of the fixing plate 1, a lifting plate 5 is slidably connected inside the empty groove 4, a first slide groove 6 is provided on the top of the lifting plate 5, two side walls of the first slide groove 6 are rotatably connected with a double-axis screw rod 7, two groups of first sliders 8 are threadedly connected to the surface of the double-axis screw rod 7, and the tops of the two groups of first sliders 8 are fixedly connected with a corner fixing block 9, and through grooves 11 are provided on the two side walls of the fixing plate 1, and the through grooves 1 1 is fixedly connected with two groups of slide bars 12 inside, telescopic springs 13 are sleeved on the surfaces of the two groups of slide bars 12, connecting plates 14 are slidably connected with the surfaces of the two groups of slide bars 12, a pull rod 15 is fixedly connected through the center of the connecting plate 14, a pull ring 16 is fixedly connected to one end of the pull rod 15, a long plate 17 is fixedly connected to the bottom of the fixed plate 1, a placement groove 18 is provided on the front of the long plate 17, a second slide groove 20 is provided on the inner side wall of the long plate 17, a second slide block 21 is slidably connected to the inner wall of the second slide groove 20, and a placement plate 22 is fixedly connected to one end of the second slide block 21.

[0032] Specifically, the two side walls of the lifting plate 5 are provided with a plurality of card slots 10, and one end of the pull rod 15 is plugged into the card slot 10. This structure realizes quick connection and release, and is convenient for installation and disassembly. At the same time, it provides a simple locking mechanism to ensure stability during use. The plurality of card slots 10 are distributed in a linear array on the two side surfaces of the lifting plate 5. This structure provides multiple fixing points to realize different lifting requirements of the lifting plate 5.

[0033] Specifically, a plurality of groups of buffer springs 19 are fixedly installed at the bottom of the placement groove 18, and the tops of the plurality of groups of buffer springs 19 are fixedly connected to the bottom of the placement plate 22. The main function of the buffer springs 19 of this structure is to absorb the impact force when the overload is disconnected, and reduce the direct impact on the placement plate 22 and the protector body 24, thereby extending the service life of the protector. The plurality of groups of buffer springs 19 are distributed in a linear array. The linear array distribution of the buffer springs 19 of this structure ensures that when the placement plate 22 is subjected to impact force, the force in all directions is more uniform, thereby improving the shock absorption effect.

[0034] Specifically, an anti-skid pad 23 is fixedly connected to the top of the placement plate 22. The setting of the structural anti-skid pad 23 can effectively increase the friction between the placement plate 22 and the protector body 24, preventing the protector from sliding or shifting when it is disconnected due to overload or subjected to vibration. The anti-skid pad 23 is made of polyurethane material. The structural polyurethane material has the characteristics of wear resistance, oil resistance, and chemical resistance. It is suitable for use in electrical equipment and can resist the influence of harsh environment on the performance of the anti-skid pad 23.

[0035] Specifically, the top of the anti-slip pad 23 is movably connected to the protector body 24, and the back of the protector body 24 is fixedly connected to the clamping plate 25, which is movably inserted into the inner cavity of the embedded groove 3. This structure allows the protector body 24 to be quickly inserted or removed when needed, which is convenient for installation and replacement.

[0036] Specifically, one end of the double-axis screw rod 7 extending out of the first slide groove 6 is fixedly connected to a twist ring 27. The double-axis screw rod 7 can be adjusted by the twist ring 27, so that the distance between the corner fixing blocks 9 can be adjusted. The twist ring 27 is made of metal material. The twist ring 27 of the metal material of this structure has high strength and wear resistance, can maintain the integrity of the structure during long-term use, and reduce damage caused by wear.

[0037] Specifically, mounting blocks 26 are fixedly connected to both sides of the fixing plate 1. There are four groups of mounting blocks 26, which are symmetrically distributed about the center of the fixing plate 1. A threaded hole is provided at the center of the mounting block 26. This structure can ensure the balance and stability of the entire structure when it is wall-mounted, and prevent tilting or deviation due to improper installation.

[0038] Working principle: When using the device, the operator can fix the fixing plate 1 on the wall to be climbed in advance. After fixing, since the card plate 25 is fixedly installed on the rear side of the protector body 24, the operator inserts the card plate 25 on the rear side of the protector body 24 from the upper end of the embedded groove 3, and the card plate 25 will slide along the upper end of the embedded groove 3 into its inner cavity. After the protector body 24 slides to the fixed position, the double-axis screw 7 is driven to move by the screw ring 27, and the double-axis screw 7 drives the corner fixing block 9 to move, thereby adjusting the protector body 24. The upper ends are limited and fixed on both sides to improve the stability of the fixation. The installation and disassembly are convenient. When maintenance is needed, the protector body 24 can be directly slid out to reduce damage to the protector body 24. When the height of the lifting plate 5 needs to be adjusted, the pull rings 16 on both sides of the fixed plate 1 are directly pulled. The pull rings 16 drive the pull rod 15 to disengage from the slot 10, and then adjust the lifting plate 5 to a suitable position as needed, and then release the pull ring 16. At this time, the pull rod 15 is reset under the action of the telescopic spring 13, thereby realizing the lifting and lowering effect of the lifting plate 5.

[0039] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A circuit overload protector wall-mounted mounting structure, comprising a fixing plate (1), characterized in that: The front side of the fixed plate (1) is fixedly connected to a placement block (2), the middle part of the placement block (2) is provided with an embedded groove (3), the top of the fixed plate (1) is provided with an empty groove (4), the interior of the empty groove (4) is slidably connected to a lifting plate (5), the top of the lifting plate (5) is provided with a first sliding groove (6), the two side walls of the first sliding groove (6) are rotatably connected with a double-axis screw rod (7), the surface of the double-axis screw rod (7) is threadedly connected with two groups of first sliding blocks (8), the tops of the two groups of first sliding blocks (8) are fixedly connected with a corner fixing block (9), the two side walls of the fixed plate (1) are provided with through grooves (11), the interior of the through grooves (11) is fixedly connected with two groups of A sliding rod (12), the surfaces of the two groups of sliding rods (12) are sleeved with telescopic springs (13), the surfaces of the two groups of sliding rods (12) are slidably connected with a connecting plate (14), a pull rod (15) is fixedly connected through the center of the connecting plate (14), one end of the pull rod (15) is fixedly connected with a pull ring (16), the bottom of the fixed plate (1) is fixedly connected with a long plate (17), the front of the long plate (17) is provided with a placement groove (18), the inner side wall of the long plate (17) is provided with a second sliding groove (20), the inner wall of the second sliding groove (20) is slidably connected with a second sliding block (21), and one end of the second sliding block (21) is fixedly connected with a placement plate (22).

2. A circuit overload protector wall-mounted installation structure according to claim 1, characterized in that: A plurality of groups of slots (10) are provided on both side walls of the lifting plate (5), one end of the pull rod (15) is plugged into the slot (10), and the plurality of groups of slots (10) are distributed in a linear array on both side surfaces of the lifting plate (5).

3. A circuit overload protector wall-mounted installation structure according to claim 1, characterized in that: A plurality of groups of buffer springs (19) are fixedly mounted on the bottom of the placement groove (18); the tops of the plurality of groups of buffer springs (19) are fixedly connected to the bottom of the placement plate (22); and the plurality of groups of buffer springs (19) are distributed in a linear array.

4. The wall-mounted installation structure of a circuit overload protector according to claim 1, characterized in that: The top of the placement plate (22) is fixedly connected with an anti-skid pad (23), and the anti-skid pad (23) is made of polyurethane material.

5. A circuit overload protector wall-mounted installation structure according to claim 4, characterized in that: The top of the anti-slip pad (23) is movably connected to a protector body (24), the back of the protector body (24) is fixedly connected to a clamping plate (25), and the clamping plate (25) is movably inserted into the inner cavity of the embedded groove (3).

6. A circuit overload protector wall-mounted installation structure according to claim 1, characterized in that: One end of the double-axis screw rod (7) extending out of the first slide groove (6) is fixedly connected to a twist ring (27), and the twist ring (27) is made of metal material.

7. The circuit overload protector wall-mounted installation structure according to claim 1, characterized in that: Mounting blocks (26) are fixedly connected to both sides of the fixing plate (1); the number of the mounting blocks (26) is four groups and they are symmetrically distributed about the center of the fixing plate (1); a threaded hole is provided at the center of the mounting block (26).

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