CN212812409U - Backplate subassembly of dismouting of being convenient for in control box - Google Patents
Backplate subassembly of dismouting of being convenient for in control box Download PDFInfo
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- CN212812409U CN212812409U CN202021596172.7U CN202021596172U CN212812409U CN 212812409 U CN212812409 U CN 212812409U CN 202021596172 U CN202021596172 U CN 202021596172U CN 212812409 U CN212812409 U CN 212812409U
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- electric element
- top plate
- clamping piece
- bottom plate
- connecting holes
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Abstract
The utility model relates to the technical field of PLC control box, which relates to a backplate assembly convenient for disassembly and assembly in a control box, comprising a box body and a backplate assembly arranged in the box body, wherein the backplate assembly comprises a bottom plate connected with the box body and a top plate used for installing an electric element, the top plate and the bottom plate are detachably connected, an isolation frame is arranged between the bottom plate and the top plate, a plurality of connecting holes are arranged on the top plate, connecting holes are in threaded connection with positioning rods, locking nuts are in threaded connection with the positioning rods, clamping pieces are connected with the periphery of the electric element, each clamping piece comprises a supporting part fixed with the electric element and a hook part sleeved on the supporting part, the hook parts can rotate relative to the supporting parts, the positioning rods are connected with the corresponding connecting holes along the clamping pieces at the periphery of the electric element, the locking nuts move to the hook parts to extrude the, the practicality is strong, the equipment of being convenient for, and heat dispersion is strong.
Description
Technical Field
The utility model relates to a technical field of PLC control box, more specifically say, it relates to a backplate subassembly of dismouting of being convenient for in control box.
Background
The electric elements in the existing PLC control box and the box body thereof adopt a mode of assembling firstly and then installing, namely, after each electric element is installed with the back plate firstly, the back plate and the box body are fixed. The electric element and the back plate are fixed by screws, the back plate and the back plate are also fixed by screws, the efficiency of the whole assembling process is low, and the electric element can generate large heat in the using process and is in contact with the back plate, so that the heat is not easy to disperse.
SUMMERY OF THE UTILITY MODEL
Not enough to prior art exists, the utility model aims to provide a rational in infrastructure simple, the practicality is strong, the equipment of being convenient for, the backplate subassembly of the dismouting of being convenient for in the control box that heat dispersion is strong.
In order to achieve the above purpose, the utility model provides a following technical scheme:
the back board component convenient to disassemble and assemble in the control box comprises a box body and the back board component arranged in the box body, the back board component comprises a bottom board connected with the box body and a top board used for installing an electric element, the top board and the bottom board are detachably connected,
an isolation frame is arranged between the bottom plate and the top plate, a plurality of connecting holes are arranged on the top plate, the connecting holes are in threaded connection with a positioning rod, a locking nut is in threaded connection with the positioning rod,
the periphery of the electric element is connected with a clamping piece, the clamping piece comprises a supporting part fixed with the electric element and a hook part sleeved on the supporting part, the hook part can rotate relative to the supporting part,
the positioning rod is connected with the corresponding connecting hole along the clamping piece on the peripheral side of the electric element, and after the hook part of the clamping piece hooks the positioning rod close to the clamping piece, the locking nut moves to the hook part to extrude the clamping piece.
The utility model discloses further set up to: the isolation frame is fixed with the bottom plate adhesive, the isolation frame is formed by arranging a plurality of plates in a net shape in a cross connection mode, a plurality of cavities are formed between the top plate and the bottom plate, butt joint holes which are communicated with the connecting holes are formed in the isolation frame corresponding to the connecting holes, and the positioning rod penetrates through the connecting holes and then is connected with the butt joint holes.
The utility model discloses further set up to: the positioning rod is sleeved with an anti-slip sleeve which is abutted against the locking nut.
Contrast prior art not enough, the beneficial effects of the utility model are that:
during the installation, place electric element on the roof, then insert the locating lever on the roof in week side around electric element, then hook the locating lever with the couple portion of fastener again, accomplish the equipment of electric element and roof, then arrange the roof in on the isolation frame, further stretch into the butt joint hole of isolation frame with the locating lever, accomplish the installation of roof and isolation frame, at last rethread lock nut and couple portion conflict extrusion. The assembly process can be completed without a screw cutter, and the disassembly and the assembly are convenient.
The heat dispersion of electric elements has been improved greatly in the setting of isolation frame.
Drawings
Fig. 1 is a schematic sectional view of the present invention.
Fig. 2 is a schematic structural view of the isolation frame.
Fig. 3 is a schematic view of a connection structure of the card member and the electric component.
Detailed Description
Embodiments of the present invention are further described with reference to fig. 1 to 3.
The embodiment has the specific structure that: the box-type electric component mounting box comprises a box body and a back plate assembly arranged in the box body, wherein the back plate assembly comprises a bottom plate 1 connected with the box body and a top plate 2 used for mounting an electric component 4, and the top plate 2 and the bottom plate 1 are detachably connected.
An isolation frame 3 is arranged between the bottom plate 1 and the top plate 2, and the top plate 2 is provided with a plurality of connecting holes 20. The purpose of the connection hole 20 is to serve as heat dissipation while being connected.
The connecting hole 20 is in threaded connection with a positioning rod 5, and the positioning rod 5 is in threaded connection with a locking nut 6. The positioning rod 5 is sleeved with an anti-slip sleeve 7 which is abutted against the locking nut 6.
The clamping piece is connected with the periphery of the electric element 4, the clamping piece comprises a supporting part 42 fixed with the electric element 4 and a hook part 41 sleeved on the supporting part, and the hook part 41 can rotate relative to the supporting part.
The locating rod 5 is connected with the corresponding connecting hole 20 along the clamping piece on the peripheral side of the electric element 4, after the hook part 41 of the clamping piece hooks the locating rod 5 close to the clamping piece, the locking nut 6 moves to the hook part 41 to extrude the clamping piece, and finally the anti-skidding sleeve 7 and the locking nut 6 are abutted to avoid the situation that the connecting strength of the clamping piece and the locating rod 5 is influenced by the movement of the locking nut 6.
Keep apart frame 3 and bottom plate 1 viscose fixed, keep apart frame 3 by a plurality of panel cross connection and be netted arranging and constitute, keep apart frame 3 and be formed with a plurality of cavities 300 between roof 2 and bottom plate 1, keep apart and set up the butt joint hole 30 that switches on with connecting hole 20 corresponding connecting hole 20 on the frame 3, locating lever 5 runs through behind the connecting hole 20 and is connected with butt joint hole 30. The connection hole 20 is disposed on the upper end surface of the plate and has an internal thread.
The above is only the preferred embodiment of the present invention, and is not intended to limit the present invention, and the skilled in the art can carry out the common changes and replacements within the technical solution of the present invention.
Claims (3)
1. Backplate subassembly of dismouting of being convenient for in control box, including the box with arrange the backplate subassembly in the box in, its characterized in that: the back plate component comprises a bottom plate connected with the box body and a top plate used for installing an electric element, the top plate and the bottom plate are detachably connected,
an isolation frame is arranged between the bottom plate and the top plate, a plurality of connecting holes are arranged on the top plate, the connecting holes are in threaded connection with a positioning rod, a locking nut is in threaded connection with the positioning rod,
the periphery of the electric element is connected with a clamping piece, the clamping piece comprises a supporting part fixed with the electric element and a hook part sleeved on the supporting part, the hook part can rotate relative to the supporting part,
the positioning rod is connected with the corresponding connecting hole along the clamping piece on the peripheral side of the electric element, after the hook part of the clamping piece hooks the positioning rod close to the clamping piece, the locking nut moves to the hook part to extrude the clamping piece.
2. A backplane assembly for facilitating assembly and disassembly of the backplane assembly in the control box according to claim 1, wherein: the isolation frame is fixed with the bottom plate adhesive, the isolation frame is formed by arranging a plurality of plates in a net shape in a cross connection mode, a plurality of cavities are formed between the top plate and the bottom plate, butt joint holes which are communicated with the connecting holes are formed in the isolation frame corresponding to the connecting holes, and the positioning rod penetrates through the connecting holes and then is connected with the butt joint holes.
3. A backplane assembly for facilitating assembly and disassembly of the backplane assembly in the control box according to claim 1, wherein: the positioning rod is sleeved with an anti-slip sleeve which is abutted against the locking nut.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021596172.7U CN212812409U (en) | 2020-08-04 | 2020-08-04 | Backplate subassembly of dismouting of being convenient for in control box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021596172.7U CN212812409U (en) | 2020-08-04 | 2020-08-04 | Backplate subassembly of dismouting of being convenient for in control box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212812409U true CN212812409U (en) | 2021-03-26 |
Family
ID=75105844
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021596172.7U Active CN212812409U (en) | 2020-08-04 | 2020-08-04 | Backplate subassembly of dismouting of being convenient for in control box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212812409U (en) |
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2020
- 2020-08-04 CN CN202021596172.7U patent/CN212812409U/en active Active
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