CN211439751U - Splice plate assembly and disassembly tools - Google Patents

Abstract

The utility model relates to a communication equipment technical field especially relates to a splice plate assembly and disassembly tools. A splicing plate disassembling tool is characterized in that two clamping parts arranged at intervals are arranged on a splicing plate; the splicing plate disassembling tool comprises an operating handle and a connecting plate; the operating handle is arranged on the connecting plate; the connecting plate has first end and the second end of carrying on the back the body and setting up mutually, first draw-in groove rather than one of them joint portion complex is seted up to first end, the second end is seted up rather than another one of them joint portion complex second draw-in groove, the opening direction of first draw-in groove with the different direction of opening direction orientation of second draw-in groove, first end can wind with first draw-in groove complex joint portion rotates to make one of them other joint portion card go into in the second draw-in groove. The utility model has the advantages that: the cost is low, the splicing plates can be quickly connected, and the disassembly is more convenient; meanwhile, the dismounting tool is simple in structure, convenient to operate, safe and reliable.

Description

Splice plate assembly and disassembly tools

Technical Field

The utility model relates to a communication equipment technical field especially relates to a splice plate assembly and disassembly tools.

Background

Splice plates are commonly used among the components that make up a chassis in a communication device. In order to save the transportation and storage space, the case is not provided with a handle or other parts for an operator to hold. And in order to maintain the quick-witted case, can quick assembly disassembly splice plate, generally all can provide special assembly and disassembly tools. The existing disassembling and assembling tools are roughly divided into two types, one is an electric driving tool, and the other is a strong magnetic tool. However, the electrically driven tool requires an electric device, which is costly and complicated; strong magnetic tools, which are costly and have poor reliability of connection, while strong magnets can cause electronic devices to fail.

SUMMERY OF THE UTILITY MODEL

Therefore, it is necessary to provide a splice plate dismounting tool with low cost and simple structure for solving the above technical problems.

In order to achieve the above purpose, the utility model adopts the following technical proposal:

a splicing plate disassembling tool is characterized in that two clamping parts arranged at intervals are arranged on a splicing plate; the splicing plate disassembling tool comprises an operating handle and a connecting plate;

the operating handle is arranged on the connecting plate;

the connecting plate has the first end and the second end of carrying on the back the body and setting up mutually, first draw-in groove with a joint portion complex is seted up to first end, the second end set up with another joint portion complex second draw-in groove, the opening direction of first draw-in groove with the different direction of opening direction orientation of second draw-in groove, the second end can wind with first draw-in groove complex joint portion rotates to make another joint portion card go into in the second draw-in groove.

In this application, through seting up first draw-in groove and second draw-in groove at the connecting plate, when needs tear the splice plate open, with one of them joint portion joint in first draw-in groove, it rotates to make another joint portion also joint in the second draw-in groove around it, then directly dismantles the splice plate through the handle. It can be understood that the dismounting tool adopting the mechanical clamping manner is low in cost, can be quickly connected with the splice plate, and is more convenient to dismount; meanwhile, the dismounting tool is simple in structure, convenient to operate, safe and reliable.

In one embodiment, the opening of the first slot faces in a radial direction of the rotation circumference of the connecting plate, and the opening of the second slot faces in a tangential direction of the rotation circumference of the connecting plate.

In one embodiment, a pre-tightening unit is arranged on one side of the connecting plate, which faces away from the operating handle, and provides pre-tightening force for the clamping portion to be clamped into the first clamping groove and the second clamping groove.

It can be understood that the problem that the connecting plate is loosened when a gap between the first clamping groove or the second clamping groove and the clamping part is too large can be prevented by arranging the pre-tightening unit; or when the clearance between the first clamping groove or the second clamping groove and the clamping part is small, the clamping is difficult.

In one embodiment, the pre-tightening unit comprises at least one elastic pad, and the elastic pad is fixedly arranged on the connecting plate.

In one embodiment, the splice plate dismounting tool further comprises a positioning member, which is mounted on the connecting plate and is in limit fit with the splice plate when the connecting plate rotates by a predetermined angle.

It can be understood that the positioning piece is arranged, so that the reliability of connection between the disassembling tool and the splicing plate can be further improved, and the connecting plate can be prevented from rotating and loosening relative to the splicing plate in an all-round manner.

In one embodiment, the positioning element is a spring pin or a spring clip.

In one embodiment, an operating part is arranged at one end of the positioning part, which is far away from the connecting plate, and the operating part can be operated to release the limiting fit of the positioning part and the splicing plate.

It can be understood that the operation part is arranged, so that an operator can conveniently pull out the positioning piece from the positioning hole, and the disassembling tool and the splicing plate can be quickly separated.

In one embodiment, the operating handle is provided with a mounting portion, and the mounting portion is mounted on the connecting plate through a locking member.

In one embodiment, the lever is welded to the connecting plate.

In one embodiment, the cross section of the operating handle is U-shaped, and the U-shaped opening of the operating handle is arranged towards the connecting plate.

Compared with the prior art, splice plate assembly and disassembly tools is through seting up first draw-in groove and second draw-in groove at the connecting plate, when needs tear the splice plate open, with one of them joint portion joint in first draw-in groove, and it rotates and makes the also joint of one of them other joint portion in the second draw-in groove around it, then directly dismantles the splice plate through the handle. It can be understood that the dismounting tool adopting the mechanical clamping manner is low in cost, can be quickly connected with the splice plate, and is more convenient to dismount; meanwhile, the dismounting tool is simple in structure, convenient to operate, safe and reliable.

Drawings

FIG. 1 is a schematic structural view of a splicing plate assembling and disassembling tool provided by the present invention;

FIG. 2 is a schematic view of the splicing process between the disassembling tool and the splice plate provided by the present invention;

FIG. 3 is a front view of the splice plate assembly and disassembly tool provided by the present invention;

fig. 4 is a schematic view of the separation process between the dismounting tool and the splice plate provided by the present invention.

In the figure, the splice plate attaching and detaching tool 100, the splice plate 10, the clamping portion 11, the first clamping portion 11a, the second clamping portion 11b, the operation handle 20, the mounting portion 21, the connecting plate 30, the first end 31, the first clamping slot 311, the second end 32, the second clamping slot 321, the pre-tightening unit 33, the mounting hole 34, the elastic pad 331, the positioning member 40, and the operation portion 41.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

It will be understood that when an element is referred to as being "mounted on" another element, it can be directly on the other element or intervening elements may also be present. When a component is referred to as being "disposed on" another component, it can be directly on the other component or intervening components may also be present. When an element is referred to as being "secured to" another element, it can be directly secured to the other element or intervening elements may also be present.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "or/and" includes any and all combinations of one or more of the associated listed items.

As shown in fig. 1, the utility model provides a splice plate assembly and disassembly tools 100, splice plate assembly and disassembly tools 100 is used for the dismouting of communication equipment machine case to can realize quick assembly disassembly and the maintenance of quick-witted case. Of course, in other embodiments, the splice plate dismounting tool 100 can also be applied to dismounting, carrying, pushing and pulling other objects with space design requirements, labor-saving operation requirements and appearance requirements.

Specifically, the chassis is formed by splicing a plurality of splice plates 10, and the disassembling tool 100 is used for disassembling and assembling the splice plates 10. The splice plate 10 is provided with a plurality of connection holes (not shown) arranged at intervals, and a clamping portion 11 is installed in each connection hole. The disassembling tool 100 is clamped with the clamping portion 11, so that the disassembling tool 100 is quickly connected with the splicing plate 10. Of course, in other embodiments, the splice plate 10 may not be provided with the connection hole, and the clamping portion 11 may be directly fixed on the splice plate 10 by welding.

In this embodiment, the splice plate 10 is provided with a plurality of connection holes at intervals, and the clamping portion 11 is installed in the connection holes.

Preferably, the number of the connecting holes is 2, 2 the connecting holes are respectively provided with a clamping portion 11, and the two clamping portions 11 are respectively a first clamping portion 11a and a second clamping portion 11 b. Further, each connecting hole is internally provided with a thread, the clamping portion 11 is a hanging nail, the hanging nail is provided with a thread, and the hanging nail is installed in the connecting hole in a threaded manner.

With continued reference to fig. 1, the splice plate dismounting tool 100 includes a handle 20 and a connecting plate 30, wherein the handle 20 is mounted on the connecting plate 30.

Alternatively, the operating handle 20 and the connecting plate 30 may be connected by welding, screwing, riveting, or the like. Preferably, in the present embodiment, the operating handle 20 and the connecting plate 30 are connected by riveting.

The operating handle 20 is substantially U-shaped, the open end of the U-shape of the operating handle 20 is disposed towards the connecting plate 30, and an area for the hand of the operator to extend into is defined between the operating handle 20 and the connecting plate 30. Thus, during operation by the operator, a hand is inserted into this area to hold the operating handle 20.

In one embodiment, the open end of the "U" shape of the lever 20 is welded to the connecting plate 30.

In another embodiment, the operating handle 20 is provided with a mounting portion 21, and the mounting portion 21 is mounted on the connecting plate 30 through a locking member, thereby achieving the connection between the operating handle 20 and the connecting plate 30. Here, the fastener may be a bolt, a rivet, or the like.

The web 30 is substantially rectangular. Of course, in other embodiments, the connecting plate 30 may have other shapes, such as an oval shape, and the like, which are not exhaustive. The connecting plate 30 may be made of a steel plate or the like so that the connecting plate 30 has sufficient strength.

Further, the connecting plate 30 has first end 31 and second end 32 that set up mutually back, first end 31 sets up rather than one of them joint portion 11 (be first joint portion 11a) complex first draw-in groove 311, second end 32 sets up with another joint portion 11 (be first joint portion 11b) complex second draw-in groove 321, the opening direction of first draw-in groove 311 with the different direction of opening direction orientation of second draw-in groove 321, second end 32 can wind with first draw-in groove 311 complex joint portion 11 rotates to make another joint portion 11 card go into in the second draw-in groove 321.

When the splice plate 10 needs to be disassembled and assembled, the first clamping groove 311 on the first end 31 is clamped with one clamping part 11; the connecting plate 30 rotates around the first end 31 and enables the second locking groove 321 on the second end 32 to be locked with one of the locking portions 11, that is, the connecting between the assembling and disassembling tool 100 and the splice plate 10 is realized, and then the splice plate 10 is directly disassembled through the operating handle 20. It can be understood that the dismounting tool adopting the mechanical clamping manner is low in cost, can be quickly connected with the splice plate, and is more convenient to dismount; meanwhile, the dismounting tool is simple in structure, convenient to operate, safe and reliable.

Preferably, the first locking groove 311 is U-shaped, the second locking groove 321 is U-shaped, the U-shaped opening of the first locking groove 311 is located in the radial direction of the rotation circumference of the connecting plate 30, and the U-shaped opening of the second locking groove 321 is located in the tangential direction of the rotation circumference of the connecting plate 30. After the first card slot 311 is connected with one of the clamping portions 11, the connecting plate 30 rotates clockwise around the first end 31, so that the second card slot 321 is connected with the other one of the clamping portions 11.

Of course, in other embodiments, the opening of the first card slot 311 may not be disposed in a radial direction, the opening of the second card slot 321 may not be disposed in a tangential direction, and the opening direction of the first card slot 311 and the opening of the second card slot 321 may be set according to the installation position of the splice plate 10 and the position of the clamping portion 11 on the splice plate 10.

In an embodiment, the U-shaped opening of the first locking slot 311 is disposed along a radial direction of the connecting plate 30, i.e., a vertical direction, the U-shaped opening of the second locking slot 321 is disposed along an axial direction of the connecting plate 30, and the connecting plate 30 rotates clockwise 180 degrees around the first end 31 thereof (as shown by an arrow in fig. 2) so that the second locking slot 321 is locked with another locking portion 11.

Preferably, in this embodiment, the U-shaped opening of the second slot 321 is disposed toward the left side of the connecting plate 30, so that the connecting plate 30 rotates clockwise 180 degrees around the first end 31 (as shown by the arrow in fig. 2) to allow the second slot 321 to be engaged with another one of the engaging portions 11.

In another embodiment, the U-shaped opening of the second slot 321 is disposed toward the right of the connecting plate 30. At this time, the connecting plate 30 rotates counterclockwise 180 degrees around the first end 31 thereof, so that the second engaging groove 321 is engaged with the other engaging portion 11.

As shown in fig. 3, a pre-tightening unit 33 is disposed on a side of the connecting plate 30 opposite to the operating handle 20, and the pre-tightening unit 33 is configured to provide a pre-tightening force for the clamping portion 11 to be clamped into the first clamping groove 311 and the second clamping groove 321, so as to improve the reliability of the connection between the connecting plate 30 and the clamping portion 11; meanwhile, the problem that the connecting plate 30 is loosened when the gap between the first clamping groove 311 or the second clamping groove 321 and the clamping part 11 is too large is avoided; or, when the gap between the first card slot 311 or the second card slot 321 and the card connecting portion 11 is small, the card connection is difficult.

Further, the pre-tightening unit 33 at least includes an elastic pad 331, and the elastic pad 331 is mounted on the connecting plate 30. Preferably, the elastic pad 331 may be fixed on the connecting plate 30 by adhesion, and the elastic pad 331 is compressed when the clamping portion 11 is clamped in the first clamping groove 311 and the second clamping groove 321; meanwhile, the elastic pad 331 provides a reaction force, so that the connection between the engaging portion 11 and the connecting plate 30 is more reliable.

Preferably, the number of the elastic pads 331 is two, wherein one of the elastic pads 331 is disposed near the first end 31, and the other of the elastic pads 331 is disposed near the second end 32. It can be understood that, the above arrangement can simultaneously ensure that the two ends of the connecting plate 30 are respectively stressed in the same direction with the clamping portion 11, so that the connection between the two ends is more reliable. Of course, in other embodiments, the number of the elastic pads 331 is other and is not exhaustive.

As shown in fig. 1 and fig. 3, the splice dismounting tool 100 further includes a positioning member 40, wherein the positioning member 40 is mounted on the connecting plate 30 and is in limit fit with the splice 10 when the connecting plate 30 rotates a predetermined angle. It can be understood that, the positioning member 40 is provided to further improve the reliability of the connection between the disassembling tool 100 and the splice plate 10, and to prevent the connecting plate 30 from rotating and loosening relative to the splice plate 10 in all directions.

Specifically, a positioning hole (not shown) is formed in the splice plate 10, a mounting hole 34 is formed in the connection plate 30, one end of the positioning element 40 is mounted in the mounting hole 34, and when another clamping portion 11 is clamped into the second clamping groove 321, the positioning element 40 can be clamped into the positioning hole.

Preferably, the positioning member 40 is a spring pin or a spring clip. The mounting hole 34 is opened in the middle of the connecting plate 30, that is, the positioning member 40 is mounted in the middle of the connecting plate 30.

Further, an operating part 41 is arranged at one end of the positioning member 40 away from the connecting plate 30, and the operating part 41 can be operated to release the limiting fit between the positioning member 40 and the splice plate 10. It can be understood that the operation portion 41 is disposed on the positioning member 40, so that an operator can easily pull the positioning member 40 out of the positioning hole to quickly separate the assembling and disassembling tool 100 from the splice plate 10.

Preferably, the operation portion 41 may be a snap ring, a convex portion, or the like.

The use of the connection plate dismantling device is explained as follows:

when the splice plate 10 needs to be disassembled:

firstly, the first card slot 311 on the first end 31 of the connecting plate 30 is clamped with one of the clamping parts 11; the connecting plate 30 rotates around the first end 31 to make the second slot 321 on the second end 32 clamped with the other clamping part 11; meanwhile, the positioning element 40 is clamped into the positioning hole, that is, the disassembling tool 100 is connected with the splice plate 10, and then the splice plate 10 is directly disassembled and assembled through the operating handle 20.

When it is desired to separate the splice plate 10 from the disassembly tool 100:

as shown in fig. 4, firstly, the positioning element 40 is pulled out from the positioning hole by the operation portion 41, then the second engaging groove 321 on the second end 32 is disengaged from the engaging portion engaged therewith, the connecting plate 30 is rotated counterclockwise, and then the first engaging groove 311 on the first end 31 is disengaged from the engaging portion 11 engaged therewith, so that the detachment between the assembling and disassembling tool 100 and the splice plate 10 can be achieved.

The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.

The above-mentioned embodiments only represent some embodiments of the present invention, and the description thereof is specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.

Claims (10)

1. A splicing plate disassembling tool is characterized in that two clamping parts (11) arranged at intervals are arranged on a splicing plate (10); the splicing plate disassembling tool is characterized by comprising an operating handle (20) and a connecting plate (30);

the operating handle (20) is mounted on the connecting plate (30);

connecting plate (30) have first end (31) and second end (32) that set up mutually back on the body, first end (31) seted up with one of them joint portion (11) complex first draw-in groove (311), second end (32) seted up with another joint portion (11) complex second draw-in groove (321), the opening direction of first draw-in groove (311) with the different direction of opening direction orientation of second draw-in groove (321), second end (32) can wind with first draw-in groove (311) complex joint portion (11) rotate to make another joint portion (11) card go into in second draw-in groove (321).

2. The splice bar disassembly tool of claim 1, wherein the opening of the first locking groove (311) is oriented in a radial direction with respect to the rotation circumference of the connection plate (30), and the opening of the second locking groove (321) is oriented in a tangential direction with respect to the rotation circumference of the connection plate (30).

3. The splice plate disassembling and assembling tool according to claim 1, wherein a pre-tightening unit (33) is disposed on a side of the connecting plate (30) facing away from the operating handle (20), and the pre-tightening unit (33) provides a pre-tightening force for the clamping portion (11) to be clamped into the first clamping groove (311) and the second clamping groove (321).

4. The splice dismounting tool according to claim 3, wherein said pretensioning unit (33) comprises at least one elastic pad (331), said elastic pad (331) being fixedly arranged on said connecting plate (30).

5. The splice disassembly and assembly tool of claim 1, further comprising a positioning member (40), wherein the positioning member (40) is mounted to the connecting plate (30) and is in limit fit with the splice plate (10) when the connecting plate (30) is rotated by a predetermined angle.

6. The splice plate disassembly and assembly tool of claim 5, wherein said positioning element (40) is a spring pin or a spring catch.

7. The splice disassembly and assembly tool of claim 5, wherein an end of the positioning element (40) remote from the connecting plate (30) is provided with an operating portion (41), said operating portion (41) being operable to disengage the positioning element (40) from the splice plate (10).

8. The splice plate disassembly and assembly tool of claim 1, wherein the handle (20) is provided with a mounting portion (21), and the mounting portion (21) is mounted on the connecting plate (30) by a locking member.

9. The splice disassembly tool of claim 1, wherein the lever (20) is welded to the connecting plate (30).

10. The splice bar disassembly and assembly tool of claim 8 or 9, wherein the cross-section of the lever (20) is "U" shaped, and the "U" shaped opening of the lever (20) is arranged towards the connection plate (30).

Images