Cabinet door operation hole baffle

Abstract

The utility model relates to the technical field of baffles, in particular to a cabinet door operation hole baffle which comprises a bending portion and an end portion arranged on a connecting portion, and one side of the bending portion is attached to one side of the periphery of the connecting portion. The positioning hole is formed in the bending part corresponding to the connecting hole, the center line of the positioning hole coincides with the center line of the connecting hole, and the positioning hole is arranged on a rotating rod of a cabinet door operation hole in a sleeving mode; the bending part attached to the connecting part is arranged at the end of the connecting part, and the positioning hole matched with the rotating rod of the cabinet door operation hole is formed in the bending part, so that the connecting part rotates in the rotating process of the rotating rod of the cabinet door operation hole; the stress transmission effect of the plate body and the cabinet door operation hole rotating rod in the rotating process can be further improved by means of the bending part, and the synchronism of the plate body and the cabinet door operation hole rotating rod in the rotating process is enhanced.

Description

Technical Field

[0001] The utility model relates to the technical field of baffles, in particular to a baffle for an operating hole of a door in a cabinet. Background Art

[0002] The baffle of the cabinet door in the high-voltage switch cabinet will be provided with an operating hole for the rotating rod of the lock core to pass through. The baffle is installed to the outer periphery of the rotating rod through the operating hole, so that the user can insert the key into the lock core to turn the rotating rod, thereby adjusting the swing angle of the baffle to achieve locking and opening of the cabinet door on the high-voltage switch cabinet. For example, the movable baffle or swing baffle is provided on the lock core of the common drawer in life, and the drawer is locked and opened by changing the position angle of the baffle. During the research and development test process of installing the baffle to the outer periphery of the rotating rod of the plastic structure, it was found that when the baffle in the prior art is installed to the outer periphery of the rotating rod of the cabinet door operating hole, the baffle and the rotating rod are not installed firmly enough, and there is a defect of low force transmission with the rotating rod of the cabinet door operating hole, thereby reducing the synchronization problem of the baffle and the rotating rod of the cabinet door operating hole during rotation. Utility Model Content

[0003] In view of this, the purpose of the utility model is to propose a baffle for a cabinet door operating hole to solve the problem that the force transmission between the baffle and the rotating rod of the cabinet door operating hole is low, which reduces the synchronization during the rotation of the baffle and the rotating rod of the cabinet door operating hole.

[0004] Based on the above purpose, the utility model provides a baffle plate for a door operating hole in a cabinet, comprising: a plate body, an extension portion is provided in the middle of one end of the plate body, a bending portion is provided at one end of the extension portion, a connecting portion is provided at one end of the bending portion, a connecting hole is opened on one side of the middle of the connecting portion, and the connecting hole is sleeved on the rotating rod of the door operating hole in the cabinet; it also includes: a bending portion, which is arranged at the end of the connecting portion, and one side of the bending portion is attached to one side of the outer periphery of the connecting portion; a positioning hole, which is opened on the bending portion corresponding to the connecting hole, the center line of the positioning hole is arranged to coincide with the center line of the connecting hole, and the positioning hole is sleeved on the rotating rod of the door operating hole in the cabinet.

[0005] Preferably, the bending portion is formed by extending and bending one end of the connecting portion, and the thickness of the bending portion is half of the thickness of the connecting portion.

[0006] Preferably, the connecting hole is a regular quadrilateral structure, the positioning hole is a regular quadrilateral structure, and the side length of the connecting hole is the same as the side length of the positioning hole.

[0007] Preferably, the plate body is a rectangular structure, and four corners of the plate body are chamfered.

[0008] Preferably, a receiving groove is provided around the positioning hole in the bending part, a limiting groove is provided in the middle of both sides of the receiving groove, an installation groove is provided on one side of the limiting groove, the installation groove extends to the periphery of the bending part, and a clamping groove is provided in the middle of both sides of the installation groove; guide rods are provided near both ends of the receiving groove, and clamping plates are slidably sleeved near both ends of the guide rod, and an adjustment component is provided inside the installation groove, which is used to adjust and position the clamping plate in the receiving groove.

[0009] Preferably, the adjustment component includes: an oblique block fixedly installed in the middle of the separated sides of the two splints; an insertion strip slidably inserted in the card slot, the end of the insertion strip is fixedly connected to a fixed block, one side of the fixed block is fixedly connected to a cutting block that matches the oblique block, the fixed block is pushed to adjust the fitting position of the cutting block on the oblique block to adjust the position of the splint in the accommodating groove, one side of the inner wall of the card slot is provided with a plurality of concave points, and one side of the insertion strip is fixedly connected to a plurality of convex points that match the concave points.

[0010] The beneficial effects of the utility model are as follows: by providing a bending portion at the end of the connecting portion that is arranged in close contact with the connecting portion, and opening a positioning hole on the bending portion that matches the rotating rod of the cabinet door operating hole, the connecting portion improves the firmness of the baffle plate installed on the rotating rod during the rotation of the cabinet door operating hole rotating rod, and the bending portion can further improve the force transmission effect with the rotating rod of the cabinet door operating hole during the rotation process, thereby enhancing the synchronization between the plate body and the rotating rod of the cabinet door operating hole during the rotation process. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] In order to more clearly illustrate the technical solutions in the present invention or the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings in the following description are only for the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0012] Figure 1 This is a schematic diagram of the three-dimensional structure of the plate body of the utility model;

[0013] Figure 2 This is a schematic diagram of the structure of the connection part of the utility model;

[0014] Figure 3 This is a schematic diagram of the bending portion structure of the utility model;

[0015] Figure 4 It is a schematic diagram of the half-section structure of the bending portion of the utility model.

[0016] The markings in the figure are: 1. plate body; 11. extension part; 12. bending part; 13. connection part; 14. connection hole; 2. bending part; 21. positioning hole; 3. accommodating groove; 31. limiting groove; 32. installation groove; 33. card slot; 4. guide rod; 41. clamping plate; 42. oblique block; 43. insertion strip; 44. fixing block; 45. cutting block; 46. concave point; 47. convex point. DETAILED DESCRIPTION

[0017] In order to make the purpose, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below in conjunction with specific embodiments. Example

[0018] like Figure 1 , Figure 2 , Figure 3 and Figure 4 As shown, a baffle plate for a door operating hole in a cabinet comprises: a plate body 1, an extension portion 11 is provided in the middle of one end of the plate body 1, a bending portion 12 is provided at one end of the extension portion 11, a connecting portion 13 is provided at one end of the bending portion 12, a connecting hole 14 is provided on one side of the middle of the connecting portion 13, and the connecting hole 14 is sleeved on a rotating rod of the door operating hole in the cabinet; it also comprises: a bending portion 2, which is provided at the end of the connecting portion 13, and one side of the bending portion 2 is attached to one side of the outer periphery of the connecting portion 13; a positioning hole 21, which is provided on the bending portion 2 corresponding to the connecting hole 14, the center line of the positioning hole 21 is arranged to coincide with the center line of the connecting hole 14, and the positioning hole 21 is sleeved on the rotating rod of the door operating hole in the cabinet.

[0019] Among them, by opening a connecting hole 14 on the connecting portion 13 that can be sleeved on the rotating rod of the cabinet door operating hole, the plate body 1 can be installed on the rotating rod of the cabinet door operating hole with the help of the extension portion 11, the bending portion 12 and the connecting portion 13, so that the rotating rod of the cabinet door operating hole can drive the plate body 1 to swing synchronously during the rotation process, realize the position adjustment of the baffle on the cabinet door, and then achieve the effect of locking the cabinet door in the high-voltage switch cabinet or opening the cabinet door of the high-voltage switch cabinet. At the same time, a bending portion 2 that is arranged in a fit with the connecting portion 13 is provided at the end of the connecting portion 13, and a positioning hole 21 that matches the rotating rod of the cabinet door operating hole is opened on the bending portion 2, so that during the rotation of the cabinet door operating hole rotating rod, the connecting portion 13 can further improve the force transmission effect with the cabinet door operating hole rotating rod during the rotation process with the help of the bending portion 2, thereby enhancing the synchronization between the plate body 1 and the cabinet door operating hole rotating rod during the rotation process.

[0020] The bending portion 2 is formed by extending and bending one end of the connecting portion 13, and the thickness of the bending portion 2 is half of the thickness of the connecting portion 13; the connecting hole 14 is a regular quadrilateral structure, the positioning hole 21 is a regular quadrilateral structure, and the side length of the connecting hole 14 is the same as the side length of the positioning hole 21; the plate body 1 is a rectangular structure, and the four corners of the plate body 1 are chamfered.

[0021] Among them, the integrity between the bending portion 2 and the connecting portion 13 can be improved by extending and bending, thereby reducing the investment in consumables and reducing production costs. By setting the connecting hole 14 and the positioning hole 21 to a regular quadrilateral structure, the loading and unloading efficiency of the staff can be effectively facilitated, and the force transmission effect between the connecting portion 13 and the rotating rod of the door operating hole in the cabinet is also improved. By providing chamfers at each end of the plate body 1, the effect of the plate body 1 cutting the surrounding accessories of the high-voltage switch cabinet during the swinging process can be reduced. Example

[0022] The difference from the previous embodiment is that, in this embodiment, a receiving groove 3 is opened around the positioning hole 21 in the bending portion 2, and a limiting groove 31 is opened in the middle of both sides of the receiving groove 3, and an installation groove 32 is opened on one side of the limiting groove 31. The installation groove 32 extends to the periphery of the bending portion 2, and a clamping groove 33 is opened in the middle of both sides of the installation groove 32; the receiving groove 3 is provided with a guide rod 4 near both ends, and a clamping plate 41 is slidably sleeved on the periphery of the guide rod 4 near both ends, and an adjustment component is provided inside the installation groove 32, and the adjustment component is used to adjust and position the clamping plate 41 in the receiving groove 3.

[0023] Among them, by adjusting the components and cooperating with the limiting function of the guide rod 4, the splint 41 can be driven to move in the accommodating groove 3. When the splint 41 moves toward the center position of the positioning hole 21, the splint 41 can be fitted to the outer periphery of the rotating rod of the cabinet door operating hole. By synchronously moving the two splints 41 toward each other, the stability of the bending portion 2 arranged on the outer periphery of the rotating rod of the cabinet door operating hole can be further improved. When the splint 41 moves away from the center position of the positioning hole 21, the connection tightness between the splint 41 and the rotating rod of the cabinet door operating hole can be reduced, thereby facilitating the disassembly effect by the staff.

[0024] The adjustment assembly includes: an inclined block 42, which is fixedly installed at the middle part of the separated sides of the two clamps 41 by welding; an insertion strip 43, which is slidably inserted into the slot 33, and the end of the insertion strip 43 is fixedly connected to a fixed block 44 by welding, and one side of the fixed block 44 is fixedly connected to a cut block 45 that matches the inclined block 42 by welding, and the fixed block 44 is pushed to adjust the fitting position of the cut block 45 on the inclined block 42 to adjust the position of the clamp 41 in the accommodating groove 3. One side of the inner wall of the slot 33 is provided with a plurality of concave points 46, and one side of the insertion strip 43 is fixedly connected to a plurality of convex points 47 that match the concave points 46 by welding.

[0025] Among them, by pushing the position of the fixing block 44 in the installation groove 32, the position of the clamping plate 41 in the accommodating groove 3 can be adjusted with the help of the oblique thrust between the cutting block 45 and the inclined block 42, so as to adjust the installation tightness between the clamping plate 41 and the rotating rod of the cabinet door operating hole. At the same time, a plurality of equidistantly arranged concave points 46 are provided in the card slot 33, and a convex point 47 cooperating with the concave point 46 is provided on one side of the insertion strip 43, so that the staff can obtain the positioning effect when pushing the fixing block 44, and it is convenient to position the fixing block 44 to prevent the clamping plate 41 from being displaced.

[0026] In this embodiment, the receiving groove 3, the limiting groove 31, the installation groove 32, and the clamping groove 33 are all arranged on the bending portion 2. Therefore, in the actual production process, the user can increase the actual thickness of the bending portion 2 and divide the bending portion 2 into two parts. The receiving groove 3, the limiting groove 31, the installation groove 32, and the clamping groove 33 are first processed between the adjacent sides of the two parts, and the guide rod 4, the splint 41, the inclined block 42, the insert 43, the fixing block 44, the cut block 45, the concave point 46, and the convex point 47 are installed. After the installation is completed, the two parts of the bending portion 2 are welded and merged to achieve the production and processing effect.

[0027] At the same time, when opening the accommodating groove 3, the limiting groove 31, the mounting groove 32, and the clamping groove 33, the accommodating groove 3, the limiting groove 31, the mounting groove 32, and the clamping groove 33 can also be opened between the adjacent sides of the connecting portion 13 and the bending portion 2, and the guide rod 4, the splint 41, the inclined block 42, the insert 43, the fixing block 44, the cutting block 45, the concave point 46, and the convex point 47 are installed. After the installation is completed, the bending portion 2 is tightly fitted to the connecting portion 13 and fixed, thereby further reducing the production difficulty and improving the convenience of actual production.

[0028] Working principle: When in use, a bending portion 2 is provided at the end of the connecting portion 13, which is arranged in a fit with the connecting portion 13, and a positioning hole 21 matching the rotating rod of the cabinet door operating hole is opened on the bending portion 2, so that during the rotation of the rotating rod of the cabinet door operating hole, the connecting portion 13 can further improve the force transmission effect with the rotating rod of the cabinet door operating hole during the rotation process with the help of the bending portion 2, thereby enhancing the synchronization of the plate body 1 and the rotating rod of the cabinet door operating hole during the rotation process. By adjusting the component and cooperating with the limiting effect of the guide rod 4, the clamping plate 41 can be driven to move in the accommodating groove 3. When the clamping plate 41 moves toward the center position of the positioning hole 21, the clamping plate 41 can be fitted to the periphery of the rotating rod of the cabinet door operating hole. By synchronously moving the two clamping plates 41 toward each other, the stability of the bending portion 2 sleeved on the periphery of the rotating rod of the cabinet door operating hole can be further improved. When the clamping plate 41 moves away from the center position of the positioning hole 21, the connection tightness between the clamping plate 41 and the rotating rod of the cabinet door operating hole can be reduced, thereby facilitating the disassembly effect of the staff.

Claims

1. A baffle plate for an operation hole of a cabinet door, comprising: A plate body (1), wherein an extension portion (11) is provided in the middle of one end of the plate body (1), a bending portion (12) is provided at one end of the extension portion (11), a connecting portion (13) is provided at one end of the bending portion (12), a connecting hole (14) is provided on one side of the middle of the connecting portion (13), and the connecting hole (14) is sleeved on a rotating rod of a door operating hole in a cabinet; the plate body (1) is characterized in that it also includes: a bending portion (2) provided at an end of the connecting portion (13), one side of the bending portion (2) being in contact with one side of the outer periphery of the connecting portion (13); and a positioning hole (21) provided on the bending portion (2) corresponding to the connecting hole (14), the center line of the positioning hole (21) being arranged to coincide with the center line of the connecting hole (14), and the positioning hole (21) being sleeved on the rotating rod of the door operating hole in the cabinet.

2. The cabinet door operation hole baffle according to claim 1, characterized in that: The bent portion (2) is formed by extending and bending one end of the connecting portion (13), and the thickness of the bent portion (2) is half of the thickness of the connecting portion (13).

3. The cabinet door operation hole baffle according to claim 1, characterized in that: The connection hole (14) is a regular quadrilateral structure, the positioning hole (21) is a regular quadrilateral structure, and the side length of the connection hole (14) is the same as the side length of the positioning hole (21).

4. The cabinet door operation hole baffle according to claim 1, characterized in that: The plate body (1) is a rectangular structure, and the four corners of the plate body (1) are all chamfered.

5. The cabinet door operation hole baffle according to claim 1, characterized in that: The positioning hole (21) is surrounded by a receiving groove (3) in the bending portion (2), and a limiting groove (31) is provided in the middle of both sides of the receiving groove (3). A mounting groove (32) is provided on one side of the limiting groove (31), and the mounting groove (32) extends to the periphery of the bending portion (2), and a clamping groove (33) is provided in the middle of both sides of the mounting groove (32); the receiving groove (3) is provided with a guide rod (4) near both ends, and a clamping plate (41) is slidably sleeved on the periphery of the guide rod (4) near both ends, and an adjustment component is provided inside the mounting groove (32), and the adjustment component is used to adjust and position the clamping plate (41) in the receiving groove (3).

6. The cabinet door operation hole baffle according to claim 5, characterized in that: The adjustment component comprises: an inclined block (42) fixedly mounted at the middle of the separated sides of the two clamping plates (41); an inserting strip (43) slidably inserted into the card slot (33); a fixed block (44) is fixedly connected to the end of the inserting strip (43); a cutting block (45) matched with the inclined block (42) is fixedly connected to one side of the fixing block (44); the fixing block (44) is pushed to adjust the fitting position of the cutting block (45) on the inclined block (42) so as to adjust the position of the clamping plate (41) in the receiving groove (3); a plurality of concave points (46) are opened on one side of the inner wall of the card slot (33); a plurality of convex points (47) matched with the concave points (46) are fixedly connected to one side of the inserting strip (43).

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