CN216217939U - Protection plate connecting structure and cabinet - Google Patents

Abstract

The utility model provides a protection plate connecting structure and a cabinet, wherein the protection plate connecting structure comprises a protection plate and a connecting piece, and the connecting piece is detachably connected with a cabinet upright post and clamped with the protection plate so as to connect the protection plate and the cabinet upright post. The protection plate is installed in a clamping mode, so that the operation process for disassembling and assembling the protection plate is simplified, and the protection plate is simple and convenient to operate and high in efficiency; meanwhile, the number of the bolts can be saved, and the production cost of the cabinet is reduced to a certain extent.

Description

Protection plate connecting structure and cabinet

Technical Field

The utility model relates to the technical field of cabinets, in particular to a protection plate connecting structure and a cabinet.

Background

In an electrical cabinet, a protection plate is a safety component disposed inside the cabinet, mounted on a cabinet upright and located between a cabinet door and electrical equipment. The operation safety is enhanced by opening the hole on the protection plate to expose the operation parts such as the electrical switch and the like from the opening hole.

At present, the protection plate and the cabinet upright post are usually connected and fixed by an L-shaped corner part, namely the protection plate and the cabinet upright post are respectively connected with the L-shaped corner part. However, the protection plate is fixed by a plurality of bolts in a connecting mode, time is consumed, and the L-shaped corner parts at the four corners of the protection plate also need to be detached when the protection plate is detached, so that the protection plate is inconvenient to detach and install.

SUMMERY OF THE UTILITY MODEL

The utility model solves the problems that: how to improve the convenience when dismouting between guard plate and the rack stand.

In order to solve the problems, the utility model provides a protection plate connecting structure which comprises a protection plate and a connecting piece, wherein the connecting piece is detachably connected with a cabinet upright post and is clamped with the protection plate so as to connect the protection plate and the cabinet upright post.

Optionally, the protection plate connection structure further comprises a rubber protection sleeve sleeved on the connecting piece, and the protection plate is clamped on the rubber protection sleeve.

Optionally, the guard plate comprises a plate body and a first hem; first hem is connected the ascending both ends of width direction of board body are located the board body deviates from one side of rack cabinet door, just first hem is equipped with the draw-in groove, the guard plate passes through the draw-in groove with the connecting piece joint.

Optionally, the clamping groove is of a U-shaped through groove structure, and a notch of the U-shaped through groove structure is opened at a position where the first folding edge is far away from the side edge of the plate body.

Optionally, the direction of the notch of the U-shaped through groove structure deviates from the plate body, and the width of the bottom of the U-shaped through groove structure is greater than the width of the notch of the U-shaped through groove structure.

Optionally, the protection plate further comprises a second folded edge, and the second folded edge is connected to two ends of the plate body in the height direction and located on one side of the plate body, which is away from the cabinet door.

Optionally, the connecting piece includes the connecting rod and sets up the connecting block of connecting rod one end, the rubber lag cover is established on the connecting rod, just the connecting rod is kept away from the one end of connecting block is equipped with the external screw thread, the connecting rod be used for with rack stand threaded connection.

Optionally, the connecting piece is still including setting up spacing boss on the connecting rod, spacing boss be suitable for with rack stand butt, just spacing boss with the connecting block interval sets up and forms annular groove, the rubber protective sheath sets up in the annular groove.

Optionally, the axis of the connector is parallel or perpendicular to the plane of the fender panel.

The utility model also provides a cabinet which comprises the protection plate connecting structure.

Compared with the prior art, the protective plate is installed in a clamping mode, so that the operation process for assembling and disassembling the protective plate is simplified, and the protective plate is simple and convenient to operate and high in efficiency; meanwhile, the number of the bolts can be saved, and the production cost of the cabinet is reduced to a certain extent; in addition, due to the fact that the protection plates are simple and convenient to disassemble and assemble, the processing efficiency can be improved when the electrical equipment in the cabinet is maintained in the follow-up process.

Drawings

FIG. 1 is a schematic front structure diagram of a protection plate connected with a cabinet column in the embodiment of the utility model;

FIG. 2 is a schematic diagram of a back structure of a protection plate connected to a cabinet column according to an embodiment of the present invention;

FIG. 3 is an enlarged view of a portion A of FIG. 2;

FIG. 4 is an enlarged view of a portion B of FIG. 2;

FIG. 5 is a schematic structural diagram of a guard plate according to an embodiment of the present invention;

FIG. 6 is a schematic structural view of another perspective of the shielding plate according to the embodiment of the present invention;

fig. 7 is a schematic structural diagram of a connector according to an embodiment of the present invention.

Description of reference numerals:

1. a protection plate; 11. a plate body; 111. an operation hole; 12. a first folded edge; 121. a card slot; 13. a second folded edge; 2. a rubber protective sleeve; 3. a connecting member; 31. a connecting rod; 32. connecting blocks; 33. a limiting boss; 34. an annular groove; 40. the rack stand.

Detailed Description

In order to make the aforementioned objects, features and advantages of the present invention comprehensible, embodiments accompanied with figures are described in detail below.

It should be noted that the terms "first," "second," and the like in the description and claims of the present invention and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used is interchangeable under appropriate circumstances such that the embodiments of the utility model described herein are capable of operation in sequences other than those illustrated or described herein.

The Z-axis in the drawings indicates a vertical direction, i.e., an up-down position, and a forward direction of the Z-axis (i.e., an arrow direction of the Z-axis) indicates an upward direction and a reverse direction of the Z-axis indicates a downward direction; the X-axis in the drawing represents the horizontal direction and is designated as the left-right position, and the forward direction of the X-axis represents the left direction and the reverse direction of the X-axis represents the right direction; the Y-axis in the drawings is represented as a front-rear position, and the forward direction of the Y-axis represents the front, and the reverse direction of the Y-axis represents the rear; it should also be noted that the foregoing Z-axis, Y-axis, and X-axis representations are merely intended to facilitate the description of the utility model and to simplify the description, and are not intended to indicate or imply that the device or element so referred to must have a particular orientation, be constructed and operated in a particular orientation, and are not to be construed as limiting the utility model.

Referring to fig. 1 to 4, an embodiment of the present invention provides a protection plate connection structure, including a protection plate 1 and a connection member 3, where the connection member 3 is detachably connected to a cabinet upright 40 and is clamped to the protection plate 1 to connect the protection plate 1 and the cabinet upright 40.

Specifically, adopt detachable connected mode such as threaded connection, joint between connecting piece 3 and the rack stand 40 to conveniently carry out dismouting and replacement to guard plate 1. During assembly, the connecting member 3 is usually installed on the cabinet upright 40, and then the protection plate 1 is clamped on the connecting member 3 by pressing or pushing the protection plate 1, so as to complete the assembly among the protection plate 1, the cabinet upright 40 and the connecting member 3. When the protection plate 1 is detached, only a certain external force is required to be applied to pull the protection plate 1 out of the connecting piece 3.

Therefore, compared with the prior art that the protection plate 1 is installed and fixed by matching an L-shaped adapter part with a bolt, the protection plate 1 is installed in a clamping mode, the operation process of disassembling and assembling the protection plate 1 is simplified, and the protection plate is simple and convenient to operate and high in efficiency; meanwhile, the number of the bolts can be saved, and the production cost of the cabinet is reduced to a certain extent; in addition, due to the fact that the protection plate 1 is simple and convenient to disassemble and assemble, the treatment efficiency can be improved when the electrical equipment in the cabinet is maintained.

Further, rack post 40 is vertical to be set up (along Z axle direction setting promptly) in the rack, and the left end (the one end that guard plate 1 is located the X axle forward promptly) and the right-hand member (the one end that guard plate 1 is located the X axle is reverse promptly) of guard plate 1 respectively with two rack posts 40 joint.

Optionally, as shown in fig. 1, 5 and 6, the protection plate 1 is provided with an operation hole 111, and the operation hole 111 is disposed at a position suitable for corresponding to an operation component in the cabinet. Like this, through set up handle hole 111 on protection plate 1 to when revealing operating parts such as electrical switch, make things convenient for operating personnel to carry out outage and circular telegram operation to electrical equipment, the security is high.

It should be noted that the height dimension (i.e., the dimension in the Z-axis direction) of the shielding plate 1 is different for cabinets with different height dimensions. When the height dimension of rack is great, if set up protection plate 1 into a whole piece board, not only increased the degree of difficulty when protection plate 1 installs and transports, protection plate 1's structural strength is relatively weak moreover, takes place to warp easily. Therefore, for the cabinet having a large height dimension, the protection plate 1 is usually provided in a plurality of stages, and the plurality of stages of protection plates 1 are provided in a vertical direction. When the opening process of the operation hole 111 is performed to the shield plate 1, the shield plate 1 installed at the operation part may be targeted, and the shield plate 1 distant from the operation part may not need to be subjected to the opening process, that is, when a plurality of shield plates 1 are provided, only a part thereof may need to be subjected to the opening process.

Optionally, as shown in fig. 3, the protection plate connection structure further includes a rubber protection sleeve 2 sleeved on the connection member 3, and the protection plate 1 is clamped on the rubber protection sleeve 2.

Specifically, the rubber boot 2 is tubular and is generally made of a material having elasticity such as rubber. Because guard plate 1 and connecting piece 3 adopt metal material to make usually, and spout the coating on the guard plate 1, after dismouting guard plate 1 many times, the position of connecting piece 3 joint on the guard plate 1 falls the lacquer easily, and the time has been of a specified duration and can lead to rustting.

Therefore, in the embodiment, the rubber protective sleeve 2 is arranged, and the rubber protective sleeve 2 is sleeved on the connecting piece 3, so that the protective plate 1 is directly clamped on the rubber protective sleeve 2, and does not generate rigid friction with the connecting piece 3, and a coating at the clamping position is protected, so that the protective plate 1 is prevented from rusting; moreover, the rubber protective sleeve 2 can enable the protective plate 1 and the connecting piece 3 to be clamped more tightly; meanwhile, the rubber protective sleeve 2 is deformable, so that the effect of increasing static friction force can be achieved, and the stability of the protective plate 1 during installation is improved.

Optionally, as shown in fig. 3 to 6, the protection plate 1 comprises a plate body 11 and a first folding edge 12; first hem 12 is connected at the ascending both ends of the width direction of board body 11 to be located one side that board body 11 deviates from the rack cabinet door, and be equipped with draw-in groove 121 on the first hem 12, guard plate 1 passes through draw-in groove 121 and 3 joints of connecting piece. Here, the width direction of the plate body 11 refers to an X-axis direction in the drawing, and correspondingly, the height direction of the plate body 11 refers to a Z-axis direction in the drawing, and it should be noted that, when the protection plate 1 is horizontally placed, the height direction of the protection plate 1 is changed into a length direction.

In this embodiment, the first folding edge 12 is disposed at the left and right ends of the plate body 11 (i.e., the plate body 11 is disposed at the two ends in the X-axis direction), and is disposed at the rear side of the plate body 11 (i.e., the plate body 11 is disposed at the opposite side of the Y-axis, and is also disposed at the side of the plate body 11 departing from the cabinet door), and the first folding edge 12 is disposed with a slot 121. When not being provided with rubber protection cover 2, protection plate 1 passes through draw-in groove 121 and 3 joints of connecting piece, and when being provided with rubber protection cover 2, protection plate 1 passes through draw-in groove 121 and 2 joints of rubber protection cover.

Therefore, by arranging the first folding edge 12, the structural strength of the left end and the right end of the protection plate 1 can be increased, and the stability in assembling between the protection plate 1 and the cabinet upright post 40 is improved; the clamping groove 121 is formed in the first folding edge 12, and the clamping groove 121 is clamped with the connecting piece 3, so that the protection plate 1 and the cabinet upright post 40 are assembled without additionally arranging a connecting structure such as an L-shaped adapter part, the integrity of the protection plate 1 is improved, the structure is simple, and the processing is easy; in addition, the first flange 12 is provided on the rear side of the panel body 11 to ensure flatness of the front surface of the shielding panel 1 (i.e., the end surface of the shielding panel 1 in the Y-axis positive direction).

Alternatively, the plurality of catching grooves 121 are provided, and the plurality of catching grooves 121 are provided on the first flange 12 at equal intervals in the height direction of the shielding plate 1. Therefore, the number of the fixing points of the protection plate 1 is increased, and the installation firmness of the protection plate 1 is improved.

Optionally, as shown in fig. 3, fig. 5 and fig. 6, the clamping groove 121 is of a U-shaped through groove structure, and a notch of the U-shaped through groove structure is opened at a side of the first folding edge 12 away from the board body 11.

In this way, the clamping groove 121 is set to be a U-shaped through groove structure, so that the processing is convenient; the side department of keeping away from board body 11 at first hem 12 through the notch setting with draw-in groove 121 to the elasticity of first hem 12 in draw-in groove 121 department is increased, makes things convenient for first hem 12 to warp with 3 joint of connecting piece, saves the effort of exerting when pressing or promoting guard plate 1.

Optionally, the direction of the notch of the U-shaped through groove structure deviates from the plate body 11, and the width of the bottom of the U-shaped through groove structure is greater than the width of the notch of the U-shaped through groove structure. The width of the groove bottom of the U-shaped through groove structure refers to the dimension of the groove bottom of the U-shaped through groove structure in the Z-axis direction, and the width of the notch of the U-shaped through groove structure refers to the dimension of the notch of the U-shaped through groove structure in the Z-axis direction.

Therefore, the direction of the notch of the U-shaped through groove structure deviates from the plate body 11 (namely the Y axis is reverse, and the depth direction of the cabinet is also the same), so that the protection plate 1 can be clamped on the connecting piece 3 by pushing the protection plate 1 along the depth direction of the cabinet, the installation and the fixation of the protection plate 1 are realized, and the operation is simple and convenient; moreover, the tank bottom width that the groove structure was led to the U-shaped is greater than the notch width that the groove structure was led to the U-shaped, can make connecting piece 3 or 2 card of rubber protection cover can force first hem 12 to take place certain deformation in draw-in groove 121 department when going into draw-in groove 121 to resume deformation after connecting piece 3 or 2 card of rubber protection cover go into draw-in groove 121, fastness when guaranteeing protection plate 1 and connecting piece 3 or 2 joint of rubber protection cover.

Optionally, as shown in fig. 5 and 4, the protection plate 1 further includes a second folded edge 13, where the second folded edge 13 is connected to two ends of the plate body 11 in the height direction and is located on one side of the plate body 11 away from the cabinet door.

In this embodiment, the second flanges 13 are provided at the upper and lower ends of the plate body 11 (i.e., the ends of the plate body 11 in the Z-axis direction), and are located at the rear side of the plate body 11. Therefore, the second folded edge 13 is arranged, so that the structural strength of the upper end and the lower end of the protection plate 1 is improved, the integral structural strength of the protection plate 1 is further enhanced, and the protection plate 1 is prevented from being bent; on the other hand, the second flange 13 at the upper end of the panel body 11 may provide a support for the shielding panel 1 mounted thereon; in addition, a second flange 13 is provided at the rear side of the panel body 11 to further ensure flatness of the front surface of the shielding panel 1.

Optionally, as shown in fig. 3, fig. 4 and fig. 7, the connecting member 3 includes a connecting rod 31 and a connecting block 32 disposed at one end of the connecting rod 31, the rubber protecting sleeve 2 is sleeved on the connecting rod 31, and an external thread is disposed at one end of the connecting rod 31 far from the connecting block 32, and the connecting rod 31 is used for being in threaded connection with the cabinet upright post 40.

In this embodiment, the structure of the connecting member 3 is similar to a bolt, the connecting rod 31 is similar to a screw of the bolt, and the connecting block is similar to a nut of the bolt, so that the connecting member 3 has a simple structure and is easy to manufacture. During the assembly, establish on connecting rod 31 with 2 covers of rubber protection cover earlier, twist in the threaded hole of rack stand 40 with 31 screwed one ends of connecting rod, until 2 centre grippings of rubber protection cover between rack stand 40 and connecting block 32, explain connecting piece 3 and install and target in place, then with 1 joint of guard plate on 2 covers of rubber protection, so, with the assembly of realization guard plate 1, rubber protection cover 2, between rack stand 40 and the 3 three of connecting piece, easy operation and convenience.

Further, as shown in fig. 7, the connecting block 32 is provided with a cross-shaped groove. Thus, the connecting piece 3 can be conveniently screwed by a tool such as a screwdriver.

Optionally, as shown in fig. 3, 4 and 7, the connecting member 3 further includes a limiting boss 33 disposed on the connecting rod 31, the limiting boss 33 is adapted to abut against the cabinet upright post 40, the limiting boss 33 is spaced from the connecting block 32 and forms an annular groove 34, and the rubber protection cover 2 is disposed in the annular groove 34.

Specifically, the stopper boss 33 may be integrally formed with the connecting rod 31, or may be provided on the connecting rod 31 as a separate member. In this embodiment, it is preferable that the limit boss 33 is integrally formed with the connecting rod 31 to improve the connecting strength and reduce the number of parts. When spacing boss 33 and connecting rod 31 integrated into one piece, can adopt to set up the breach along its axis on rubber lag 2 to in squeezing into rubber lag 2 from the breach with connecting rod 31, thereby set up rubber lag 2 in annular groove 34, also can utilize the elasticity of rubber lag 2, outwards exert the effort in its inside and strut it, until the internal diameter of rubber lag 2 is greater than the external diameter of connecting block 32 or spacing boss 33, then the cover is established in annular groove 34. When the limit boss 33 is a separate member, the rubber boot 2 and the limit boss 33 are sequentially mounted on the connection rod 31 such that the rubber boot 2 is clamped between the limit boss 33 and the connection block 32, thereby disposing the rubber boot 2 in the annular groove 34. And then, rotatably mounting the connecting piece 3 with the rubber protective sleeve 2 and the limiting boss 33 on the cabinet upright post 40 until the limiting boss 33 is abutted against the cabinet upright post 40, which indicates that the connecting piece 3 is mounted in place.

So, restrict the distance that connecting rod 31 twists in rack stand 40 through setting up spacing boss 33, carry out prepositioning to the installation of connecting piece 3 to avoid adjusting the wrong income degree of depth of connecting piece 3 repeatedly when too big or the undersize because of the wrong income degree of depth, thereby can further improve assembly efficiency.

Optionally, the axis of the connector 3 is parallel or perpendicular to the plane of the apron 1.

Specifically, in one example, as shown in fig. 2 to 4, the axis of the connecting member 3 is parallel to the plane of the protection plate 1, and at this time, the first folding edge 12 is a folding edge formed by bending the left end or the right end of the protection plate 1 once, that is, the first folding edge 12 is perpendicular to the plate body 11. In another example, the axis of the connecting member 3 is perpendicular to the plane of the protection plate 1, at this time, the first folding edge 12 is a folding edge formed by bending the left end or the right end of the protection plate 1 twice, that is, the first folding edge 12 has a vertical folding edge perpendicular to the plate body 11 and a parallel folding edge parallel to the plane of the protection plate 1 (or parallel to the plate body 11), the slot 121 is opened on the parallel folding edge of the first folding edge 12, correspondingly, the mounting hole for mounting the connecting member 3 on the cabinet upright 40 is opened on the end surface of the cabinet upright 40 parallel to the plane of the protection plate 1, and meanwhile, for facilitating the clamping, the connecting block 32 of the connecting member 3 is usually set to be a spherical or hemispherical structure, so that, in the process of mounting and fixing the protection plate 1 on the cabinet upright 40, an operator can visually see the condition when the first folding edge 12 is clamped with the connecting member 3 on the left side or the right side of the protection plate 1, thereby facilitating adjustment of the degree of force applied when pressing or pushing the protection plate 1.

Another embodiment of the present invention provides a cabinet including the above-described fender connecting structure.

In this embodiment, the rack includes rack cabinet door, rack stand 40 and the aforesaid arbitrary guard plate connection structure, guard plate 1 passes through connecting piece 3 to be installed on rack stand 40 to be located between electrical equipment and the rack cabinet door, thereby shelter from electrical equipment at the 1 back of guard plate, play the safety isolation effect, security when guaranteeing the operation. Moreover, the protection plate 1 is installed in a clamping mode, so that the operation process of disassembling and assembling the protection plate 1 is simplified, and the operation is simple, convenient and high in efficiency; meanwhile, the number of the bolts can be saved, and the production cost of the cabinet is reduced to a certain extent; in addition, due to the fact that the protection plate 1 is simple and convenient to disassemble and assemble, the treatment efficiency can be improved when the electrical equipment in the cabinet is maintained.

Although the present disclosure has been described above, the scope of the present disclosure is not limited thereto. Various changes and modifications may be effected therein by one of ordinary skill in the pertinent art without departing from the spirit and scope of the present disclosure, and these changes and modifications are intended to be within the scope of the present disclosure.

Claims (10)

1. The utility model provides a guard plate connection structure, its characterized in that, includes guard plate (1) and connecting piece (3), connecting piece (3) be used for with cabinet stand (40) can dismantle be connected and with guard plate (1) joint, in order to connect guard plate (1) with cabinet stand (40).

2. The protection plate connecting structure according to claim 1, further comprising a rubber protection sleeve (2) sleeved on the connecting piece (3), wherein the protection plate (1) is clamped on the rubber protection sleeve (2).

3. The fender connection structure of claim 1, wherein the fender (1) comprises a fender body (11) and a first flap (12); first hem (12) are connected the ascending both ends of width direction of plate body (11) are located one side that plate body (11) deviate from the rack cabinet door, just be equipped with draw-in groove (121) on first hem (12), guard plate (1) pass through draw-in groove (121) with connecting piece (3) joint.

4. A fender connection according to claim 3, characterised in that the slot (121) is a U-shaped through slot structure, and the notch of the U-shaped through slot structure opens at the side of the first fold (12) remote from the panel body (11).

5. A fender connection according to claim 4, characterised in that the slot of the U-shaped through slot structure is directed away from the panel body (11) and the slot base width of the U-shaped through slot structure is greater than the slot width of the U-shaped through slot structure.

6. A fender connection structure according to claim 3, characterised in that the fender (1) further comprises a second flange (13), the second flange (13) being connected at both ends of the plate body (11) in the height direction and located on a side of the plate body (11) facing away from the cabinet door.

7. The protection plate connecting structure of claim 2, wherein the connecting piece (3) comprises a connecting rod (31) and a connecting block (32) arranged at one end of the connecting rod (31), the rubber protecting sleeve (2) is sleeved on the connecting rod (31), an external thread is arranged at one end of the connecting rod (31) far away from the connecting block (32), and the connecting rod (31) is used for being in threaded connection with the cabinet upright column (40).

8. Protective plate connection structure according to claim 7, characterized in that said connection element (3) further comprises a stop boss (33) arranged on said connection bar (31), said stop boss (33) being adapted to abut against said cabinet upright (40), and said stop boss (33) being arranged spaced from said connection block (32) and forming an annular groove (34), said rubber boot (2) being arranged inside said annular groove (34).

9. A fender connection according to claim 1, characterised in that the axis of the connector (3) is parallel or perpendicular to the plane of the fender (1).

10. A cabinet comprising the fender connection structure according to any one of claims 1 to 9.

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