CN220858661U - IO expansion module box convenient to maintain - Google Patents
IO expansion module box convenient to maintain Download PDFInfo
- Publication number
- CN220858661U CN220858661U CN202322382587.4U CN202322382587U CN220858661U CN 220858661 U CN220858661 U CN 220858661U CN 202322382587 U CN202322382587 U CN 202322382587U CN 220858661 U CN220858661 U CN 220858661U
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- 238000007789 sealing Methods 0.000 claims abstract description 44
- 230000006835 compression Effects 0.000 claims abstract description 24
- 238000007906 compression Methods 0.000 claims abstract description 24
- 239000012634 fragment Substances 0.000 claims abstract description 10
- 230000008878 coupling Effects 0.000 claims abstract description 7
- 238000010168 coupling process Methods 0.000 claims abstract description 7
- 238000005859 coupling reaction Methods 0.000 claims abstract description 7
- 238000012423 maintenance Methods 0.000 claims description 5
- 238000000034 method Methods 0.000 claims description 3
- 230000006872 improvement Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
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Abstract
The utility model discloses an IO expansion module box convenient to maintain, which comprises a connecting component; the coupling assembly includes: the fixed rod, a pair of fixed shrapnel, an arc shrapnel clamped between the pair of fixed shrapnels, a pressure spring with two ends fixedly connected with the arc shrapnel and the outer end of the fixed rod respectively, and a compression bar with one end fixedly connected with the arc shrapnel; the arc spring plate is concave to the fixed rod; the pressure spring is positioned at the inner side of the arc-shaped elastic sheet; the compression bar is located the arc shell fragment outside, and the compression bar stretches to spacing hole outside. The IO expansion module box can be disassembled and assembled on the sealing plate without other disassembly tools, and is convenient to maintain; and when opening the closing plate, do not need directly to press the fixed shell fragment that closely offsets with connecting block outer end lateral wall, only need press the press head of each depression bar outer end, it is more convenient to operate.
Description
Technical Field
The utility model relates to an IO expansion module box convenient to maintain.
Background
The chinese patent with application number 202123314528.0 discloses an IO expansion module box convenient for maintenance, comprising: the top opening and the four corners of the top are respectively fixedly provided with a shell of the connecting block, and the flat sealing plate seals the top opening of the shell and is respectively propped against the four corner connecting blocks at the top of the shell;
Be equipped with on the closing plate be used for being connected with the connecting block buckle coupling assembling, coupling assembling includes: the fixed rod is movably embedded on the side wall of the sealing plate and is inserted into the connecting block, the sliding block is fixedly arranged at the inner end of the fixed rod, the first spring is sleeved on the fixed rod and is used for inwards pushing the sliding block, the pair of symmetrically arranged fixed elastic pieces are fixedly arranged at the outer end of the fixed rod, the second spring is clamped between the pair of fixed elastic pieces and is used for expanding (namely separating from each other) the pair of fixed elastic pieces, and the moving block is movably embedded on the top wall of the sealing plate and is fixedly connected with the sliding block at the bottom end of the sealing plate; the side wall of the sealing plate is provided with a sliding cavity for accommodating the sliding block, the first spring, the fixing rod and a pair of fixing elastic pieces at the outer end of the fixing rod; the top wall of the sealing plate is provided with a sliding groove for the moving block to pass through, the sliding groove and the sliding cavity extend in the same direction, the bottom of the sliding groove is communicated with the sliding cavity, and the moving block vertically penetrates through the sliding groove;
A limiting hole for inserting the fixing rod is formed in the side wall of the inner end of the connecting block, and the limiting hole is a through hole; the fixed rod is inserted into the limiting hole on the connecting block, a pair of fixed shrapnel at the outer end of the fixed rod extends out of the limiting hole, and the fixed shrapnel tightly props against the side wall of the outer end of the connecting block (limiting hole).
When the sealing plate needs to be opened, a pair of fixed elastic pieces at the outer ends of the fixed rods are pressed firstly, and the pair of fixed elastic pieces at the outer ends of the fixed rods are pressed into the limiting holes; when the pair of fixed elastic sheets at the outer end of the fixed rod are pressed into the limiting hole, the first spring in the sliding cavity can push the sliding block inwards, and the sliding block drives the fixed rod and the pair of fixed elastic sheets at the outer end of the fixed rod to retract into the sliding cavity; when a pair of fixed elastic sheets at the outer end of each fixed rod are retracted into the corresponding sliding cavity, the sealing plate can be taken away from the top of the shell, and then the inside of the IO expansion module box is maintained;
After maintenance is finished, the sealing plate is covered on the top of the shell, so that the sealing plate is respectively propped against the connecting blocks at four corners of the top of the shell, and the top opening of the shell is closed by horizontally placing the sealing plate; after the sealing plate covers the top opening of the shell, each moving block on the top wall of the sealing plate is poked outwards; the moving block drives the sliding block below the moving block to move outwards, and drives the fixed rod and a pair of fixed elastic pieces at the outer end of the fixed rod to extend out of the sliding cavity through the sliding block until the fixed rod is inserted into the limiting hole on the connecting block, and the pair of fixed elastic pieces at the outer end of the fixed rod extend out of the limiting hole; at this time, the second spring sandwiched between the pair of fixed elastic pieces prop the pair of fixed elastic pieces open (i.e., separate from each other); then loosening the moving block; the first spring in the sliding cavity is pressed in the outward moving process of the sliding block, so that the first spring is compressed; after the moving block is loosened, the first spring can push the sliding block inwards and drive the fixed rod to shrink inwards through the sliding block, and then the fixed rod drives a pair of fixed elastic sheets at the outer end of the fixed rod to tightly prop against the side wall of the outer end of the connecting block (the limiting hole); at this time, the fastening connection of the sealing plate and the connecting block is completed, namely, the connection of the sealing plate and the shell is completed.
Although the IO expansion module box of the patent can be assembled and disassembled to and from the sealing plate without other disassembling tools. When the sealing plate is opened, a pair of fixed elastic pieces at the outer ends of the fixed rods are required to be pressed firstly, and the fixed elastic pieces at the outer ends of the fixed rods are pressed into the limiting holes; because the pair of fixed shrapnel at the outer end of the fixed rod is tightly propped against the side wall at the outer end of the connecting block, when the fixed shrapnel is directly pressed, the fixed shrapnel is required to be forcedly scratched on the side wall at the outer end of the connecting block, so that the operation of directly pressing the pair of fixed shrapnels is inconvenient.
Disclosure of Invention
In order to solve the defects in the prior art, the utility model provides an IO expansion module box convenient to maintain, which comprises: the top opening and the four corners of the top are respectively fixedly provided with a shell of the connecting block, and the flat sealing plate seals the top opening of the shell and is respectively propped against the four corner connecting blocks at the top of the shell;
The sealing plate is provided with a connecting component which is used for being in buckling connection with the connecting block; the coupling assembly includes: the fixed rod is movably embedded on the side wall of the sealing plate and is inserted into the connecting block, the sliding block is fixedly arranged at the inner end of the fixed rod, the first spring is sleeved on the fixed rod and is used for inwards pushing the sliding block, the pair of fixed elastic pieces are fixedly arranged at the outer end of the fixed rod and are symmetrically arranged, and the movable block is movably embedded on the top wall of the sealing plate and is fixedly connected with the sliding block at the bottom end of the movable block; the side wall of the sealing plate is provided with a sliding cavity for accommodating the sliding block, the first spring, the fixing rod and a pair of fixing elastic pieces at the outer end of the fixing rod; the top wall of the sealing plate is provided with a sliding groove for the moving block to pass through, the sliding groove and the sliding cavity extend in the same direction, the bottom of the sliding groove is communicated with the sliding cavity, and the moving block vertically penetrates through the sliding groove;
A limiting hole for inserting the fixing rod is formed in the side wall of the inner end of the connecting block, and the limiting hole is a through hole; the fixing rod is inserted into the limiting hole on the connecting block, a pair of fixing elastic pieces at the outer end of the fixing rod extend out of the limiting hole, and the fixing elastic pieces tightly prop against the side wall of the outer end of the connecting block (the limiting hole);
The connection assembly further includes: the flat compression spring is clamped between the pair of fixed spring pieces and is used for driving the pair of fixed spring pieces to open (namely to separate from each other) and close (namely to close to each other), two ends of the flat compression spring are fixedly connected with the outer ends of the arc spring pieces and the fixed rod respectively and are used for driving the arc spring pieces to expand, and one end of the flat compression rod is fixedly connected with the arc spring pieces; the arc-shaped elastic sheet is concave towards the outer end of the fixed rod, and two ends of the arc-shaped elastic sheet are fixedly connected with the outer ends of the pair of fixed elastic sheets respectively; the pressure spring is positioned at the inner side of the arc-shaped elastic sheet (namely, the pressure spring is positioned between the arc-shaped elastic sheet and the fixed rod); the compression bar is located the arc shell fragment outside (i.e. the arc shell fragment is located between compression bar and the dead lever), and the compression bar stretches to spacing hole outside.
Preferably, the compression spring and the fixing rod extend in the same direction.
Preferably, the pressure spring is fixedly connected with the center of the arc-shaped elastic sheet.
Preferably, the compression bar and the fixing bar extend in the same direction.
Preferably, the compression bar is fixedly connected with the center of the arc-shaped elastic sheet.
Preferably, a pressing head is fixedly arranged at the outer end of the pressing rod.
The utility model has the advantages and beneficial effects that: the IO expansion module box is convenient to maintain, and can be disassembled and assembled on the sealing plate without other disassembly tools; and when opening the closing plate, do not need directly to press the fixed shell fragment that closely offsets with connecting block outer end lateral wall, only need press the press head of each depression bar outer end, it is more convenient to operate.
The utility model relates to a local improvement of an IO expansion module box which is disclosed in China patent with the application number 202123314528.0 and is convenient to maintain, and mainly omits a second spring, and adds a compression bar, a pressing head, an arc-shaped elastic sheet, a pressure spring and other components. The present utility model does not improve other parts of the patent, and other parts of the IO expansion module box that are convenient to maintain can refer to the specification of the patent, and are not described herein.
Drawings
Fig. 1 is a schematic diagram of the present utility model.
Description of the embodiments
The following describes the embodiments of the present utility model further with reference to the drawings and examples. The following examples are only for more clearly illustrating the technical aspects of the present utility model, and are not intended to limit the scope of the present utility model.
The technical scheme of the utility model is as follows:
As shown in fig. 1, an IO expansion module box for convenient maintenance includes: the top opening and the four corners of the top are respectively fixedly provided with a shell of the connecting block 3, and the top opening of the shell is closed and the top opening and the four corners of the top of the shell are respectively abutted against the connecting block 3 to form a flat sealing plate;
The sealing plate is provided with a connecting component which is used for being in buckling connection with the connecting block 3; the coupling assembly includes: the fixed rod 6 is movably embedded on the side wall of the sealing plate and is inserted into the connecting block 3, the sliding block is fixedly arranged at the inner end of the fixed rod 6, the first spring is sleeved on the fixed rod 6 and is used for inwards pushing the sliding block, the pair of fixed elastic pieces 9 are fixedly arranged at the outer end of the fixed rod 6 and are symmetrically arranged, and the movable block is movably embedded on the top wall of the sealing plate and is fixedly connected with the sliding block at the bottom end; the side wall of the sealing plate is provided with a sliding cavity for accommodating the sliding block, the first spring, the fixed rod 6 and a pair of fixed elastic sheets 9 at the outer end of the fixed rod 6; the top wall of the sealing plate is provided with a sliding groove for the moving block to pass through, the sliding groove and the sliding cavity extend in the same direction, the bottom of the sliding groove is communicated with the sliding cavity, and the moving block vertically penetrates through the sliding groove;
A limiting hole 8 for inserting the fixing rod 6 is formed in the side wall of the inner end of the connecting block 3, and the limiting hole 8 is a through hole; the fixed rod 6 is inserted into a limit hole 8 on the connecting block 3, a pair of fixed elastic pieces 9 at the outer end of the fixed rod 6 extend out of the limit hole 8, and the fixed elastic pieces 9 tightly prop against the side wall of the outer end of the connecting block 3 (the limit hole 8);
The connection assembly further includes: an arc-shaped elastic sheet 17 which is clamped between a pair of fixed elastic sheets 9 and is used for driving the pair of fixed elastic sheets 9 to open (namely to separate from each other) and close (namely to close to each other), a flat compression spring 18 which is fixedly connected with the outer ends of the arc-shaped elastic sheet 17 and the fixed rod 6 respectively and is used for driving the arc-shaped elastic sheet 17 to expand, and a flat compression rod 19 which is fixedly connected with the arc-shaped elastic sheet 17 at one end; the arc-shaped elastic sheet 17 is concave towards the outer end of the fixed rod 6, and two ends of the arc-shaped elastic sheet 17 are fixedly connected with the outer ends of a pair of fixed elastic sheets 9 respectively; the pressure spring 18 is positioned at the inner side of the arc-shaped elastic sheet 17 (namely, the pressure spring 18 is positioned between the arc-shaped elastic sheet 17 and the fixed rod 6), the pressure spring 18 and the fixed rod 6 extend in the same direction, and the pressure spring 18 is fixedly connected with the center of the arc-shaped elastic sheet 17; the pressure bar 19 is located the arc shell fragment 17 outside (i.e. the arc shell fragment 17 is located between pressure bar 19 and the dead lever 6), and pressure bar 19 and dead lever 6 syntropy extend, and the center department rigid coupling of pressure bar 19 and arc shell fragment 17, and pressure bar 19 stretches to spacing hole 8 outside, and the outer end of pressure bar 19 is equipped with press head 20.
When the sealing plate is required to be opened, the pressing heads 20 at the outer ends of the pressing rods 19 are pressed firstly, then the arc-shaped elastic pieces 17 and the pressure springs 18 are pushed inwards through the pressing rods 19, the arc-shaped elastic pieces 17 are further concaved towards the fixed rods 6, and a pair of fixed elastic pieces 9 at the outer ends of the fixed rods 6 are driven to be gradually folded (namely to be gradually close to each other) through the arc-shaped elastic pieces 17 until the pair of fixed elastic pieces 9 are folded (namely to be close to each other) to be retracted into the limiting holes 8; when the pair of fixed elastic pieces 9 at the outer end of the fixed rod 6 are gathered together (i.e. are close to each other) and contracted into the limit hole 8, the first spring in the sliding cavity can push the sliding block inwards, and the sliding block drives the fixed rod 6, the pair of fixed elastic pieces 9 at the outer end of the fixed rod 6, the arc-shaped elastic piece 17 clamped between the pair of fixed elastic pieces 9, the pressure spring 18 and the pressure rod 19 at the two sides of the arc-shaped elastic piece 17 and the pressing head 20 at the outer end of the pressure rod 19 are contracted into the sliding cavity; when each pressing head 20 is retracted into the corresponding sliding cavity, the sealing plate can be taken away from the top of the shell, and the inside of the IO expansion module box is maintained;
After maintenance is finished, the sealing plate is covered on the top of the shell, so that the sealing plate is respectively propped against the connecting blocks 3 at four corners of the top of the shell, and the top opening of the shell is closed by horizontally placing the sealing plate; after the sealing plate covers the top opening of the shell, each moving block on the top wall of the sealing plate is poked outwards; the moving block drives the sliding block below the moving block to move outwards, and drives the fixed rod 6, a pair of fixed elastic pieces 9 at the outer end of the fixed rod 6, an arc elastic piece 17 clamped between the pair of fixed elastic pieces 9, a pressure spring 18 and a pressure rod 19 at two sides of the arc elastic piece 17 and a pressing head 20 at the outer end of the pressure rod 19 extend out of the sliding cavity until the fixed rod 6 is inserted into a limiting hole 8 on the connecting block 3, and the pair of fixed elastic pieces 9 at the outer end of the fixed rod 6 extend out of the limiting hole 8; at this time, the compression spring 18 drives the arc spring 17 to expand, and drives a pair of fixing spring 9 at the outer end of the fixing rod 6 to prop open (i.e. separate from each other) through the arc spring 17; then loosening the moving block; the first spring in the sliding cavity is pressed in the outward moving process of the sliding block, so that the first spring is compressed; after the moving block is loosened, the first spring can push the sliding block inwards, and drives the fixed rod 6 to retract through the sliding block, so that the fixed rod 6 drives a pair of fixed elastic pieces 9 at the outer end of the fixed rod to tightly prop against the side wall of the outer end of the connecting block 3 (the limiting hole 8); at this time, the snap connection of the sealing plate and the connection block 3 is completed, i.e., the connection of the sealing plate and the housing is completed.
Therefore, the IO expansion module box can be disassembled and assembled on the sealing plate without other disassembly tools, and is convenient to maintain; and when opening the closing plate, do not need to directly press the fixed shell fragment 9 that closely offsets with connecting block 3 outer end lateral wall, only need press the push head 20 of each depression bar 19 outer end, it is more convenient to operate.
The utility model relates to a local improvement of an IO expansion module box which is disclosed in China patent with the application number 202123314528.0 and is convenient to maintain, and mainly omits a second spring, and adds a compression bar 19, a pressing head 20, an arc-shaped elastic sheet 17, a pressure spring 18 and other components. The present utility model does not improve other parts of the patent, and other parts of the IO expansion module box that are convenient to maintain can refer to the specification of the patent, and are not described herein.
The foregoing is merely a preferred embodiment of the present utility model, and it should be noted that it will be apparent to those skilled in the art that several modifications and variations can be made without departing from the technical principle of the present utility model, and these modifications and variations should also be regarded as the scope of the utility model.
Claims (6)
1. An IO expansion module box for convenient maintenance, comprising: the top opening and the four corners of the top are respectively fixedly provided with a shell of the connecting block, and the flat sealing plate seals the top opening of the shell and is respectively propped against the four corner connecting blocks at the top of the shell;
The sealing plate is provided with a connecting component which is used for being in buckling connection with the connecting block; the coupling assembly includes: the fixing rod is movably embedded on the side wall of the sealing plate and is inserted into the connecting block, and the pair of symmetrically arranged fixing elastic pieces are fixedly arranged at the outer end of the fixing rod;
A limiting hole for inserting the fixing rod is formed in the side wall of the inner end of the connecting block, and the limiting hole is a through hole; the fixed rod is inserted into the limiting hole on the connecting block, a pair of fixed elastic pieces at the outer end of the fixed rod extend out of the limiting hole, and the fixed elastic pieces tightly prop against the side wall of the outer end of the connecting block; it is characterized in that the method comprises the steps of,
The connection assembly further includes: an arc-shaped elastic piece clamped between the pair of fixed elastic pieces, a pressure spring with two ends fixedly connected with the arc-shaped elastic piece and the outer end of the fixed rod, and a compression bar with one end fixedly connected with the arc-shaped elastic piece; the arc spring plate is concave to the fixed rod; the pressure spring is positioned at the inner side of the arc-shaped elastic sheet; the compression bar is located the arc shell fragment outside, and the compression bar stretches to spacing hole outside.
2. The easy-to-repair IO expansion module case of claim 1, wherein the compression spring extends in the same direction as the fixing rod.
3. The easy-to-repair IO expansion module case of claim 1, wherein the compression spring is fixedly connected to a center of the arc-shaped spring plate.
4. The easy-to-repair IO expansion module case of claim 1, wherein the compression bar extends in the same direction as the fixation bar.
5. The IO expansion module case of claim 1, wherein the compression bar is fixedly connected to the center of the arcuate spring.
6. The IO expansion module box convenient to maintain according to claim 1, wherein a pressing head is fixedly arranged at the outer end of the pressing rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322382587.4U CN220858661U (en) | 2023-09-04 | 2023-09-04 | IO expansion module box convenient to maintain |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322382587.4U CN220858661U (en) | 2023-09-04 | 2023-09-04 | IO expansion module box convenient to maintain |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220858661U true CN220858661U (en) | 2024-04-26 |
Family
ID=90777537
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322382587.4U Active CN220858661U (en) | 2023-09-04 | 2023-09-04 | IO expansion module box convenient to maintain |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220858661U (en) |
-
2023
- 2023-09-04 CN CN202322382587.4U patent/CN220858661U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |