Part mounting rack and low-voltage fixed type complete switch equipment

The component mounting frame enables tool-free removal of the pressure gauge in low-voltage fixed switchgear by a screw-driven mechanism, addressing the issue of key loss and simplifying maintenance.

CN222235301UActive Publication Date: 2024-12-24BOCHUANG ELECTRIC CO LTD
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Patent Information

Application Number
CN202323453571.4
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2023-12-18
Publication Date
2024-12-24
Estimated Expiration
2033-12-18

AI Technical Summary

Technical Problem

The pressure gauge of traditional low-voltage fixed switchgear is fixed in a mounting groove with a lock, requiring a key for removal, which is prone to loss, complicating regular inspections and maintenance.

Method used

A component mounting frame with a screw-driven mechanism that allows the pressure gauge to be removed toollessly by rotating a screw, which moves a connecting rod and transmission rods to disengage a clamping block, enabling easy removal of the gauge.

Benefits of technology

Facilitates simple and tool-free removal of the pressure gauge, enhancing operational convenience and maintenance efficiency of low-voltage fixed switchgear.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the field of mounting racks, in particular to a part mounting rack and low-voltage fixed type complete switch equipment. Comprising a base threaded hole and a pressure gauge mounting groove which are formed in the surface of a mounting base, a fixing block is arranged on the surface of the mounting base, a threaded hole is formed in the surface of the fixing block, a screw penetrates through the surface of the fixing block, a connecting rod is arranged at the end of the screw, a baffle is arranged at the end of the connecting rod, and a sliding sleeve sleeves the surface of the connecting rod; the device has the beneficial effects that a rotating screw rod rotates in a threaded hole, the screw rod can move in the threaded hole, the screw rod can drive a connecting rod to move while moving, the connecting rod can drive a first transmission rod and a second transmission rod to move while moving, and the first transmission rod and the second transmission rod can drive a sliding sleeve to move on the surface of the connecting rod while moving; when the pressure gauge is clamped, the sliding rod is driven to move in the positioning groove, the clamping block is driven to move while the sliding rod moves, and when the clamping block loses the clamping effect on the pressure gauge, the pressure gauge can be directly taken down.
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Description

Technical Field

[0001] The utility model relates to the field of mounting frames, in particular to a component mounting frame and a low-voltage fixed complete switchgear. Background Art

[0002] A switch is an electronic component that can open a circuit, interrupt the current or redirect it to another circuit.

[0003] In the prior art, low-voltage fixed complete switchgear is often used due to its complete functions and high safety. When the low-voltage fixed complete switchgear is working, the internal voltage is displayed by the pressure gauge on its surface.

[0004] However, when low-voltage fixed switchgear is used for a long time, the pressure gauge needs to be replaced and checked regularly to ensure its working accuracy. The pressure gauge of the traditional low-voltage fixed switchgear is fixed in the pressure gauge installation slot by a lock, and a key is required to remove it. However, the key is easy to lose, which is not conducive to its operation. Utility Model Content

[0005] The purpose of the utility model is to provide a component mounting rack and a low-voltage fixed complete switchgear, so as to solve the problem proposed in the above-mentioned background technology that when the low-voltage fixed complete switchgear is used for a long time, the pressure gauge needs to be replaced and checked regularly to ensure its working accuracy, while the pressure gauge of the traditional low-voltage fixed complete switchgear is fixed in the pressure gauge mounting groove by a lock, and a key is needed to remove it, and the key is easy to be lost, which is not conducive to its working.

[0006] In order to achieve the above-mentioned purpose, the utility model provides the following technical solution: a component mounting rack, the component mounting rack comprising:

[0007] Mounting base; the mounting base surface is provided with a base threaded hole and a pressure gauge mounting groove, the mounting base surface is provided with a fixing block, the fixing block surface is provided with a threaded hole, a screw rod is inserted through the fixing block surface, a connecting rod is provided at the end of the screw rod, a baffle is provided at the end of the connecting rod, a sliding sleeve is provided on the surface of the connecting rod, and a first rotating shaft and a second rotating shaft are provided on the surface of the sliding sleeve;

[0008] A connecting block; a positioning groove is provided on the surface of the connecting block, a first rotating shaft is provided on the surface of the connecting rod, a sliding rod is inserted through the surface of the connecting block, a second rotating shaft is provided on the surface of the sliding rod, a clamping block is provided at the end of the sliding rod, a first transmission rod is provided on the surface of the first rotating shaft, and a second transmission rod is provided on the surface of the second rotating shaft.

[0009] Preferably, baffles are provided on the surfaces of both ends of the connecting rod, and multiple groups of sliding sleeves are provided. The multiple groups of sliding sleeves are symmetrically sleeved on the surface of the connecting rod, and the baffles are longer than the sliding sleeves to prevent the sliding sleeves from falling off when sliding on the surface of the connecting rod.

[0010] Preferably, a first rotating shaft is provided on the upper surface of the sliding sleeve and the connecting block and is fixedly connected, and the first rotating shaft located on the surface of the sliding sleeve and the connecting block is connected through a first transmission rod, and the first transmission rod is movably connected to the first rotating shaft.

[0011] Preferably, a second rotating shaft is provided on the lower surface of the sliding sleeve and the sliding rod and is fixedly connected, and the second rotating shaft located on the surface of the sliding sleeve and the sliding rod is connected through a second transmission rod, and the second transmission rod is movably connected to the second rotating shaft.

[0012] Preferably, there are multiple groups of positioning grooves, which are symmetrically distributed on the surface of the connecting block, and there are multiple groups of sliding rods, which are symmetrically distributed on the surface of the connecting block. The sliding rods correspond to the positioning grooves, the sliding rods are clamped in the positioning grooves, and the two are movably connected.

[0013] Preferably, multiple groups of clamps are provided, and the multiple groups of clamps are symmetrically distributed on the end surface of the sliding rod, and the clamps are 'L'-shaped, which not only forms a lateral clamp for the pressure gauge, but also prevents the pressure gauge from falling off. The screw rod is movably connected to the connecting rod, and the end of the screw rod is stuck in the connecting rod.

[0014] A low-voltage fixed complete switchgear comprises the above-mentioned component mounting frame.

[0015] Compared with the prior art, the beneficial effects of the utility model are:

[0016] The mounting base is fixed on the surface of the low-voltage fixed complete switchgear, and the pressure gauge is installed in the pressure gauge mounting groove. When the pressure gauge of the low-voltage fixed complete switchgear needs to be inspected, the screw is rotated in the threaded hole, and the screw will move in the threaded hole. The movement of the screw will drive the connecting rod to move, and the movement of the connecting rod will drive the first transmission rod and the second transmission rod to move. One end of the first transmission rod and the second transmission rod is fixed on the sliding sleeve. When the first transmission rod and the second transmission rod move, the sliding sleeve will be driven to move on the surface of the connecting rod, and the sliding rod will be driven to move in the positioning groove. When the sliding rod moves, the clamping block will be driven to move. When the clamping block loses its clamping effect on the pressure gauge, the pressure gauge can be directly removed. This structure is simple and easy to operate. The pressure gauge can be removed from the low-voltage fixed complete switchgear without the aid of tools, which is beneficial to improving its use effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the structure of the utility model;

[0018] Figure 2 This is a schematic diagram of the connecting rod structure of the utility model;

[0019] Figure 3 This is a schematic diagram of the connecting block structure of the utility model.

[0020] In the figure: 1 mounting base, 2 base threaded hole, 3 fixing block, 4 screw rod, 5 connecting rod, 6 first transmission rod, 7 second transmission rod, 8 connecting block, 9 pressure gauge mounting groove, 10 baffle, 11 sliding sleeve, 12 first rotating shaft, 13 sliding rod, 14 positioning groove, 15 second rotating shaft, 16 clamping block, 17 threaded hole. DETAILED DESCRIPTION

[0021] In order to make the purpose and technical solution of the utility model clearly and completely described, and the advantages more clearly understood, the embodiments of the utility model are further described in detail in conjunction with the accompanying drawings. It should be understood that the specific embodiments described here are part of the embodiments of the utility model, not all of the embodiments, and are only used to explain the embodiments of the utility model, and are not used to limit the embodiments of 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.

[0022] In the description of the present utility model, it should be noted that the terms "center", "middle", "upper", "lower", "left", "right", "inner", "outer", "top", "bottom", "side", "vertical", "horizontal" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation, and therefore cannot be understood as a limitation on the present utility model. In addition, the terms "one", "first", "second", "third", "fourth", "fifth", "sixth" are used for descriptive purposes only, and cannot be understood as indicating or implying relative importance.

[0023] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" 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 components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0024] For the purpose of simplicity and illustration, the principles of the embodiments are mainly described by reference to examples. In the following description, many specific details are proposed to provide a thorough understanding of the embodiments. However, it is obvious that for those of ordinary skill in the art, these embodiments may not be limited to these specific details in practice. In some instances, known methods and structures are not described in detail to avoid making these embodiments unnecessarily difficult to understand. In addition, all embodiments can be used in combination with each other.

[0025] See also Figures 1 to 3 The utility model provides a technical solution: a component mounting rack and a low-voltage fixed switchgear set.

[0026] The surface of the mounting base 1 is provided with a base threaded hole 2 and a pressure gauge mounting groove 9, the surface of the mounting base 1 is provided with a fixing block 3, the surface of the fixing block 3 is provided with a threaded hole 17, the surface of the fixing block 3 is inserted with a screw 4, the end of the screw 4 is provided with a connecting rod 5, the end of the connecting rod 5 is provided with a baffle 10, the surface of the connecting rod 5 is sleeved with a sliding sleeve 11, and the surface of the sliding sleeve 11 is provided with a first rotating shaft 12 and a second rotating shaft 15.

[0027] A positioning groove 14 is provided on the surface of the connecting block 8, a first rotating shaft 12 is provided on the surface of the connecting rod 8, a sliding rod 13 is inserted through the surface of the connecting block 8, a second rotating shaft 15 is provided on the surface of the sliding rod 13, a clamping block 16 is provided at the end of the sliding rod 13, a first transmission rod 6 is provided on the surface of the first rotating shaft 12, and a second transmission rod 7 is provided on the surface of the second rotating shaft 15.

[0028] Since low-voltage fixed switchgear is fully functional and highly safe, it is often used. When the low-voltage fixed switchgear is working, the internal voltage is displayed by a pressure gauge. The mounting base 1 is fixed on the surface of the low-voltage fixed switchgear, and the pressure gauge is installed in the pressure gauge mounting groove 9. When the pressure gauge of the low-voltage fixed switchgear needs to be repaired, the screw rod 4 is rotated in the threaded hole 17, and the screw rod 4 will move in the threaded hole 17. When the screw rod 4 moves, it will drive the connecting rod 5 to move. The movement of the connecting rod 5 will drive the first transmission rod 6 and the second transmission rod 7. The second transmission rod 7 moves, and one end of the first transmission rod 6 and the second transmission rod 7 is fixed on the sliding sleeve 11. When the first transmission rod 6 and the second transmission rod 7 move, the sliding sleeve 11 will be driven to move on the surface of the connecting rod 5, and the sliding rod 13 will be driven to move in the positioning groove 14. When the sliding rod 13 moves, the clamping block 16 will be driven to move. When the clamping block 16 loses its clamping effect on the pressure gauge, the pressure gauge can be directly removed. This structure is simple and easy to operate. The pressure gauge can be removed from the low-voltage fixed complete switchgear without the aid of tools, which is beneficial to improving its use effect.

[0029] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A component mounting rack, characterized in that: The component mounting frame comprises: A mounting base (1); a base threaded hole (2) and a pressure gauge mounting groove (9) are provided on the surface of the mounting base (1); a fixing block (3) is provided on the surface of the mounting base (1); a threaded hole (17) is provided on the surface of the fixing block (3); a screw (4) is inserted through the surface of the fixing block (3); a connecting rod (5) is provided at the end of the screw (4); a baffle (10) is provided at the end of the connecting rod (5); a sliding sleeve (11) is provided on the surface of the connecting rod (5); a first rotating shaft (12) and a second rotating shaft (15) are provided on the surface of the sliding sleeve (11); A connecting block (8); a positioning groove (14) is provided on the surface of the connecting block (8); a first rotating shaft (12) is provided on the surface of the connecting block (8); a sliding rod (13) is inserted through the surface of the connecting block (8); a second rotating shaft (15) is provided on the surface of the sliding rod (13); a clamping block (16) is provided at the end of the sliding rod (13); a first transmission rod (6) is provided on the surface of the first rotating shaft (12); and a second transmission rod (7) is provided on the surface of the second rotating shaft (15).

2. A component mounting rack according to claim 1, characterized in that: Baffles (10) are provided on the surfaces of both ends of the connecting rod (5), and a plurality of sliding sleeves (11) are provided. The plurality of sliding sleeves (11) are symmetrically sleeved on the surface of the connecting rod (5), and the length of the baffles (10) is longer than that of the sliding sleeves (11), so as to prevent the sliding sleeves (11) from falling off when sliding on the surface of the connecting rod (5).

3. A component mounting rack according to claim 1, characterized in that: The upper surfaces of the sliding sleeve (11) and the connecting block (8) are provided with a first rotating shaft (12), which are fixedly connected. The first rotating shaft (12) located on the surfaces of the sliding sleeve (11) and the connecting block (8) are connected via a first transmission rod (6), and the first transmission rod (6) is movably connected to the first rotating shaft (12).

4. A component mounting rack according to claim 1, characterized in that: A second rotating shaft (15) is provided on the lower surface of the sliding sleeve (11) and the sliding rod (13) and is fixedly connected, and the second rotating shaft (15) located on the surface of the sliding sleeve (11) and the sliding rod (13) is connected via a second transmission rod (7), and the second transmission rod (7) is movably connected to the second rotating shaft (15).

5. The component mounting rack according to claim 1, characterized in that: The positioning grooves (14) are provided with a plurality of groups, and the plurality of groups of positioning grooves (14) are symmetrically distributed on the surface of the connecting block (8). The sliding rods (13) are provided with a plurality of groups, and the plurality of groups of sliding rods (13) are symmetrically distributed on the surface of the connecting block (8). The sliding rods (13) correspond to the positioning grooves (14), and the sliding rods (13) are clamped in the positioning grooves (14), and the two are movably connected.

6. The component mounting rack according to claim 1, characterized in that: The clamping blocks (16) are provided in a plurality of groups, and the plurality of groups of clamping blocks (16) are symmetrically distributed on the end surface of the sliding rod (13), and the clamping blocks (16) are in an "L" shape, which not only forms a lateral clamp for the pressure gauge, but also prevents the pressure gauge from falling off. The screw rod (4) and the connecting rod (5) are movably connected, and the end of the screw rod (4) is clamped in the connecting rod (5).

7. A low voltage fixed switchgear, characterized in that: A component mounting bracket comprising any one of claims 1 to 6.