CN220374144U - Embedded mounting structure convenient to install and remove - Google Patents
Embedded mounting structure convenient to install and remove Download PDFInfo
- Publication number
- CN220374144U CN220374144U CN202322185864.2U CN202322185864U CN220374144U CN 220374144 U CN220374144 U CN 220374144U CN 202322185864 U CN202322185864 U CN 202322185864U CN 220374144 U CN220374144 U CN 220374144U
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- block
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- fixed block
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- 238000009434 installation Methods 0.000 claims description 14
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 230000009471 action Effects 0.000 description 6
- 230000004048 modification Effects 0.000 description 5
- 238000012986 modification Methods 0.000 description 5
- 238000010586 diagram Methods 0.000 description 3
- 239000000243 solution Substances 0.000 description 2
- 241000208125 Nicotiana Species 0.000 description 1
- 235000002637 Nicotiana tabacum Nutrition 0.000 description 1
- 238000001746 injection moulding Methods 0.000 description 1
- 230000005226 mechanical processes and functions Effects 0.000 description 1
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Abstract
The utility model discloses an embedded mounting structure convenient to mount and dismount, which comprises a shell, a guide block, a fixed block, an ejecting spring, a screw and a reset spring, wherein the guide block is arranged on the shell; the shell is provided with a clamping plate and a guide groove, and the front side of the guide groove is provided with a window; the guide block is arranged in the guide groove in a sliding way, and a mounting cavity is formed in the front side of the guide block; the rear lower end of the fixed block is arranged in the mounting cavity in a sliding way, the front upper end of the fixed block can extend out of the guide groove through the window, and a guide inclined plane is arranged between the two ends of the fixed block; the ejection spring is arranged between the fixed block and the mounting cavity in a precompression manner; the screw cap of the screw is positioned above the clamping plate, and the screw rod end of the screw passes through the clamping plate and then is screwed with the guide block; the return spring is arranged precompactively between the clamping plate and the guide block. Rotating the screw, moving the guide block upwards, extending the fixed block outwards, and jointly clamping the edge of the notch by the fixed block and the clamping plate; the screw is reversely rotated, the guide block moves downwards, the fixed block moves into the mounting cavity, clamping is relieved, and the whole body is conveniently taken out.
Description
Technical Field
The utility model relates to the technical field of mechanical functions, in particular to an embedded mounting structure convenient to mount and dismount.
Background
The micro printer or the embedded printer is widely used in various industries such as instruments and meters, supermarkets, convenience stores, postal service, banks, tobacco monopoly, utility meter reading, mobile police service systems, mobile government service systems, medical appliances and the like.
The embedded printer is usually fixed in the notch of the panel opening of the main machine body of the instrument or equipment in an embedded mode, and the installation mode comprises front installation mode and rear installation mode. The front mounting mode adopts an elastic buckle (after the elastic buckle is inserted, the buckle is sprung to lock the mutual positions of the printer and the host machine body), so that the printer is inconvenient to detach; the rear mounting mode is inconvenient to operate because screws are required to be mounted from the rear of the host to be mounted. Therefore, there is a need for a mounting structure that is easy to install and remove.
Disclosure of Invention
Therefore, the utility model provides an embedded mounting structure convenient to mount and dismount, so as to solve the technical problem that the existing embedded printer is inconvenient to mount and dismount.
In order to achieve the above object, the present utility model provides the following technical solutions:
an embedded mounting structure convenient to install and detach comprises a shell, a guide block, a fixed block, an ejecting spring, a screw and a reset spring;
the shell is provided with a transverse clamping plate and a vertical guide groove positioned below the clamping plate, and a window is arranged on the front side of the upper part of the guide groove;
the guide block is arranged in the guide groove in a sliding manner, and a mounting cavity recessed backwards is formed in the front side of the guide block;
the rear lower end of the fixed block is arranged in the mounting cavity in a sliding way, the front upper end of the fixed block is exposed out of the mounting cavity and can extend out of the guide groove through the window, a guide inclined plane is arranged between the two ends of the fixed block, and the fixed block can move into the mounting cavity after the guide inclined plane receives the acting force of the lower edge of the window;
the spring is arranged in the mounting cavity in a precompressed mode, and two ends of the spring respectively prop against the cavity bottoms of the fixed block and the mounting cavity;
the screw cap of the screw is positioned above the clamping plate, and the screw rod end of the screw passes through the clamping plate and then is screwed with the guide block;
the reset spring is pre-compressed and penetrates through the screw, and two ends of the reset spring respectively prop against the clamping plate and the guide block.
Further, the shell further comprises an inner square-shaped vertical frame and an outer square-shaped vertical frame, the clamping plates are square-shaped plates, the upper ends of the inner square-shaped vertical frames are connected with the inner side edges of the square-shaped plates, and the lower ends of the outer square-shaped vertical frames are connected with the outer side edges of the square-shaped plates.
Further, the guide slot is a rectangular pipe with two open ends and an open back, the back end of the rectangular pipe is fixed with the outer side surface of the inner square vertical frame, and the upper end of the rectangular pipe is connected with the lower side surface of the square plate.
Further, a first perforation is arranged at the position of the rectangular plate corresponding to the center of the tube cavity of the rectangular tube; the upper surface of the guide block is provided with a second perforation communicated with the mounting cavity, and the lower surface of the guide block is provided with a threaded hole communicated with the mounting cavity; the threaded end of the screw sequentially penetrates through the first through hole, the second through hole and the mounting cavity and then is screwed with the threaded hole.
Further, the fixed block comprises a sliding block, a jacking block and the guide inclined plane; the sliding block is the rear lower end of the fixed block, is arranged in the mounting cavity in a sliding manner, is provided with a waist-shaped hole penetrating through the upper surface and the lower surface, the length direction of the waist-shaped hole is arranged along the front-rear direction, and the threaded end of the screw penetrates through the waist-shaped hole and then is screwed with the threaded hole; the lower end of the guide inclined plane is positioned at the rear side of the upper end; the jacking block is the front upper end of the fixing block and is connected to the upper end of the guide inclined plane.
Further, the window comprises an upper window and a lower window, wherein the upper window and the lower window are communicated, the width of the upper window is larger than that of the lower window, and the upper window and the lower window are symmetrical in the left-right direction; the width of the guide block is equal to that of the upper window, and the width of the fixed block is equal to that of the lower window; after the fixed block pops up, the rear end of the waist-shaped hole abuts against the screw, and the lower end of the guide inclined plane is positioned below the rear of the lower edge of the lower window; after the fixed block is retracted, the sliding block and the guide inclined plane are both positioned in the installation cavity, and the jacking block abuts against the lower edge of the lower window.
Further, the left side and the right side of the installation cavity are respectively provided with a semi-cylindrical cavity with an open front end, the left side and the right side of the sliding block are respectively provided with a semi-cylindrical cavity with an open rear end, the front end of the semi-cylindrical cavity of the sliding block is provided with a semi-cylindrical spring installation column, the semi-cylindrical cavity of the installation cavity on the same side of the semi-cylindrical cavity of the sliding block and the semi-cylindrical cavity of the sliding block form a cylindrical cavity, two ejecting springs are arranged, the two ejecting springs are installed in the two cylindrical cavities in a one-to-one correspondence manner, and the front ends of the ejecting springs are sleeved on the outer sides of the spring installation columns.
The utility model has the following advantages:
when the machine body panel is installed, the screw is rotated, the guide block moves upwards to the window, the fixed block extends forwards (outwards) under the action of the spring, and finally the machine body panel at the edge of the notch is clamped under the combined action of the front upper end of the fixed block and the clamping plate along with the continued upwards of the guide block; during disassembly, the screw is rotated reversely, under the action of the reset spring, the guide block moves downwards, the lower edge of the window interacts with the guide inclined plane of the fixed block, and the fixed block moves into the installation cavity, so that the clamping of the machine body panel is relieved on one hand, and the fixed block is retracted into the notch range on the other hand, and is convenient to take out integrally.
Drawings
In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. It will be apparent to those skilled in the art from this disclosure that the drawings described below are merely exemplary and that other embodiments may be derived from the drawings provided without undue effort.
The structures, proportions, sizes, etc. shown in the present specification are shown only for the purposes of illustration and description, and are not intended to limit the scope of the utility model, which is defined by the claims, so that any structural modifications, changes in proportions, or adjustments of sizes, which do not affect the efficacy or the achievement of the present utility model, should fall within the scope of the utility model.
Fig. 1 is an exploded schematic view of an embedded mounting structure for easy assembly and disassembly according to an embodiment of the present utility model;
FIG. 2 is a cross-sectional view of the embedded mounting structure according to an embodiment of the present utility model after clamping a body panel;
fig. 3 is a perspective view (including a partial enlarged view) of an embedded mounting structure according to an embodiment of the present utility model after clamping a body panel;
FIG. 4 is a cross-sectional view of an unclamped body panel of an embedded mounting structure provided by an embodiment of the present utility model;
FIG. 5 is a perspective view (with a partial enlarged view) of an unclamped body panel of an embedded mounting structure according to an embodiment of the present utility model;
fig. 6 is a schematic structural diagram of a housing of an embedded mounting structure according to an embodiment of the present utility model;
fig. 7 is a schematic structural diagram of a guide block of an embedded mounting structure according to an embodiment of the present utility model;
fig. 8 is a schematic structural diagram of a fixing block of an embedded mounting structure according to an embodiment of the present utility model.
In the figure:
1-a shell, 11-a clamping plate, 12-an inner square mullion, 13-an outer square mullion, 14-a guide groove, 15-a first perforation and 16-a window;
2-a guide block, 21-a mounting cavity, 22-a second perforation, 23-a threaded hole, 24-a semi-cylindrical cavity and 25-a yielding groove;
3-fixed blocks, 31-sliding blocks, 32-guiding inclined planes, 33-propping blocks, 34-waist-shaped holes and 35-spring mounting columns;
4-pop-up spring, 5-screw, 6-reset spring, 7-organism panel.
Detailed Description
Other advantages and advantages of the present utility model will become apparent to those skilled in the art from the following detailed description, which, by way of illustration, is to be read in connection with certain specific embodiments, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
The terms such as "upper", "lower", "left", "right", "middle" and the like are also used in the present specification for convenience of description, but are not intended to limit the scope of the present utility model, and the changes or modifications of the relative relationship thereof are considered to be within the scope of the present utility model without substantial modification of the technical content.
As shown in fig. 1 to 8, the present embodiment provides an embedded mounting structure which is convenient to mount and dismount, and comprises a housing 1, a guide block 2, a fixed block 3, an ejecting spring 4, a screw 5 and a return spring 6.
The shell 1 is a shell of an embedded printer and is fixed in a notch of an opening of a panel 7 of a main body of an instrument and equipment in an embedded mode. In this embodiment, the housing 1 comprises a transverse clamping plate 11, an inner return mullion 12, an outer return mullion 13 and a vertical guide channel 14; the clamping plate 11 is a rectangular plate, and a first perforation 15 is arranged at the position of the rectangular plate corresponding to the center of the tube cavity; the upper end of the inner square-shaped mullion 12 is connected with the inner side edge of the square-shaped plate; the inner square-shaped vertical frame 12 and the outer square-shaped vertical frame 13 are of a mouth structure formed by connecting 4 vertical plates end to end, and the lower end of the outer square-shaped vertical frame 13 is connected with the outer side edge of the square plate; the guide groove 14 is positioned below the clamping plate 11 and outside the inner square-shaped vertical frame 12, the guide groove 14 is a rectangular pipe with two open ends and an open rear surface, the rear end of the rectangular pipe is fixed with the outer side surface of the inner square-shaped vertical frame 12, the upper end of the rectangular pipe is connected with the lower side surface of the square-shaped plate, and a window 16 is arranged at the front side of the upper part of the rectangular pipe; the window 16 is in an inverted convex shape, and comprises an upper window and a lower window, wherein the upper window and the lower window are communicated, the width of the upper window is larger than that of the lower window, and the upper window and the lower window are symmetrical in the left-right direction. Generally, the clamping plate 11, the inner square mullion 12, the outer square mullion 13 and the guide groove 14 are integrally formed, such as injection molding, so that the processing cost is reduced, the processing efficiency is improved and the structural strength is increased. Optionally, a bottom plate is provided at the lower end of the inner return mullion 12, which seals the lower end of the inner return mullion 12. When the device is installed, the clamping plate 11 is abutted against the outer side of the machine body panel 7 at the edge of the notch, and the inner square mullion 12 extends into the main machine of the instrument and the equipment from the notch.
The guide block 2 is a rectangular block matched with the guide groove 14, the width of the guide block 2 is equal to that of the upper window, and the guide block 2 is arranged in the guide groove 14 in a sliding manner. The front side of the guide block 2 is provided with a mounting cavity 21 which is recessed backwards; alternatively, the guide block 2 is a hollow rectangular shell with one side open. The upper surface of the guide block 2 is provided with a second through hole 22 communicated with the mounting cavity 21, and the lower surface is provided with a threaded hole 23 communicated with the mounting cavity 21 so as to be screwed with the screw 5. Optionally, screw holes are arranged on the upper surface and the lower surface of the guide block 2; alternatively, perforations are provided on the lower surface and screw holes are provided on the upper surface. A relief groove 25 is provided at the front end of the upper surface of the guide block 2 (i.e., the front end upper side of the installation cavity 21) so that the fixing block 3 except the tightening block 33 can be entirely accommodated in the installation cavity 21. The mounting chamber 21 is provided with a semi-cylindrical chamber 24 having an open front end on each of left and right sides thereof, which cooperates with the semi-cylindrical chamber 24 of the slider 31 to form a cylindrical chamber for mounting the ejector spring 4.
The fixed block 3 includes a slider 31, a pressing block 33, and a guide slope 32. The slider 31 is located at the rear lower end, is slidably disposed in the mounting chamber 21, and has a waist-shaped hole 34 penetrating the upper and lower surfaces, the waist-shaped hole 34 being disposed in the longitudinal direction, and the threaded end of the screw 5 being screwed into the threaded hole 23 after passing through the waist-shaped hole 34. The holding-up block 33 is located at the front upper end, exposed outside the mounting cavity 21 and can extend out of the guide groove 14 through the window 16. The guide inclined surface 32 is positioned between the slide block 31 and the propping block 33, the lower end of the guide inclined surface 32 is closer to the upper end, and the fixed block 3 can move into the mounting cavity 21 after the guide inclined surface 32 receives the acting force of the lower edge of the window 16. The width of the fixed block 3 is equal to the width of the lower window; after the fixed block 3 pops up, the rear end of the waist-shaped hole 34 is propped against the screw 5, and the lower end of the guide inclined plane 32 is positioned at the rear lower part of the lower edge of the lower window; after the fixed block 3 is retracted, the sliding block 31 and the guide inclined surface 32 are both positioned in the mounting cavity 21, and the jacking block 33 abuts against the lower edge of the lower window.
The two spring 4 are arranged, the spring 4 is precompressed in the installation cavity 21, and two ends respectively prop against the fixed block 3 and the cavity bottom of the installation cavity 21. Specifically, a semi-cylindrical cavity 24 with an open rear end is respectively arranged at the left side and the right side of the sliding block 31, a semi-cylindrical spring mounting column 35 is arranged at the front end of the semi-cylindrical cavity 24 of the sliding block 31, the semi-cylindrical cavity 24 of the mounting cavity 21 at the same side of the semi-cylindrical cavity 24 of the sliding block 31 and the semi-cylindrical cavity 24 of the sliding block 31 form a cylindrical cavity, two ejecting springs 4 are correspondingly arranged in the two cylindrical cavities one by one, and the front ends of the ejecting springs 4 are sleeved at the outer sides of the spring mounting columns 35. The fixed block 3 always has a movement tendency to protrude from the mounting cavity 21 under the elastic force of the ejection spring 4.
The nut of the screw 5 is located above the clamping plate 11, and the screw rod end of the screw 5 sequentially passes through the first through hole 15, the second through hole 22 and the waist-shaped hole 34 and then is screwed with the threaded hole 23.
The reset spring 6 is pre-compressed and penetrates through the screw 5, and two ends of the reset spring respectively abut against the clamping plate 11 and the guide block 2.
When the machine body is installed, the screw is rotated, the guide block 2 moves upwards to the window 16, the fixed block 3 extends forwards (outwards) under the action of the pop-up spring 4, and finally the machine body panel 7 at the edge of the notch is clamped under the combined action of the front upper end of the fixed block 3 and the clamping plate 11 as the guide block 2 continues upwards; during disassembly, the screw is reversely rotated, under the action of the return spring 6, the guide block 2 moves downwards, the lower edge of the window 16 interacts with the guide inclined surface 32 of the fixed block 3, and the fixed block 3 moves into the mounting cavity 21, so that on one hand, the clamping on the machine body panel 7 is relieved, and on the other hand, the fixed block 3 is retracted into the notch range, and the whole is conveniently taken out.
While the utility model has been described in detail in the foregoing general description and specific examples, it will be apparent to those skilled in the art that modifications and improvements can be made thereto. Accordingly, such modifications or improvements may be made without departing from the spirit of the utility model and are intended to be within the scope of the utility model as claimed.
Claims (7)
1. The embedded mounting structure is characterized by comprising a shell, a guide block, a fixed block, an ejecting spring, a screw and a reset spring;
the shell is provided with a transverse clamping plate and a vertical guide groove positioned below the clamping plate, and a window is arranged on the front side of the upper part of the guide groove;
the guide block is arranged in the guide groove in a sliding manner, and a mounting cavity recessed backwards is formed in the front side of the guide block;
the rear lower end of the fixed block is arranged in the mounting cavity in a sliding way, the front upper end of the fixed block is exposed out of the mounting cavity and can extend out of the guide groove through the window, and a guide inclined plane is arranged between the two ends of the fixed block;
the spring is arranged in the mounting cavity in a precompressed mode, and two ends of the spring respectively prop against the cavity bottoms of the fixed block and the mounting cavity;
the screw cap of the screw is positioned above the clamping plate, and the screw rod end of the screw passes through the clamping plate and then is screwed with the guide block;
the reset spring is pre-compressed and penetrates through the screw, and two ends of the reset spring respectively prop against the clamping plate and the guide block.
2. The embedded mounting structure of claim 1, wherein the housing further comprises an inner return mullion and an outer return mullion, the clamping plate is a return panel, an upper end of the inner return mullion is connected to an inner side edge of the return panel, and a lower end of the outer return mullion is connected to an outer side edge of the return panel.
3. The embedded mounting structure according to claim 2, wherein the guide groove is a rectangular pipe with two open ends and an open rear surface, the rear end of the rectangular pipe is fixed with the outer side surface of the inner square mullion, and the upper end of the rectangular pipe is connected with the lower side surface of the square plate.
4. The embedded mounting structure according to claim 3, wherein a first perforation is provided at a position of the rectangular tube corresponding to a lumen center of the rectangular tube; the upper surface of the guide block is provided with a second perforation communicated with the mounting cavity, and the lower surface of the guide block is provided with a threaded hole communicated with the mounting cavity; the threaded end of the screw sequentially penetrates through the first through hole, the second through hole and the mounting cavity and then is screwed with the threaded hole.
5. The embedded mounting structure of claim 4, wherein the fixed block comprises a slider, a tightening block, and the guide ramp; the sliding block is arranged in the mounting cavity in a sliding manner, a waist-shaped hole penetrating through the upper surface and the lower surface is formed, the length direction of the waist-shaped hole is arranged along the front-back direction, and the threaded end of the screw penetrates through the waist-shaped hole and then is screwed with the threaded hole; the lower end of the guide inclined plane is positioned at the rear side of the upper end; the jacking block is connected to the upper end of the guide inclined plane.
6. The embedded mounting structure of claim 5, wherein the window comprises an upper window and a lower window that are in communication and are positioned below the upper window, the width of the upper window is greater than the width of the lower window and the upper window and the lower window are symmetrical in the left-right direction; the width of the guide block is equal to that of the upper window, and the width of the fixed block is equal to that of the lower window; after the fixed block pops up, the rear end of the waist-shaped hole abuts against the screw, and the lower end of the guide inclined plane is positioned below the rear of the lower edge of the lower window; after the fixed block is retracted, the sliding block and the guide inclined plane are both positioned in the installation cavity, and the jacking block abuts against the lower edge of the lower window.
7. The embedded mounting structure according to claim 5, wherein a half-cylinder cavity with an open front end is arranged on each of left and right sides of the mounting cavity, a half-cylinder cavity with an open rear end is arranged on each of left and right sides of the sliding block, a half-cylinder spring mounting column is arranged at the front end of the half-cylinder cavity of the sliding block, the half-cylinder cavity of the mounting cavity on the same side of the half-cylinder cavity of the sliding block and the half-cylinder cavity of the sliding block form a cylinder cavity, two ejecting springs are arranged, the two ejecting springs are arranged in the two cylinder cavities in a one-to-one correspondence manner, and the front ends of the ejecting springs are sleeved on the outer sides of the spring mounting columns.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322185864.2U CN220374144U (en) | 2023-08-15 | 2023-08-15 | Embedded mounting structure convenient to install and remove |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322185864.2U CN220374144U (en) | 2023-08-15 | 2023-08-15 | Embedded mounting structure convenient to install and remove |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220374144U true CN220374144U (en) | 2024-01-23 |
Family
ID=89569573
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322185864.2U Active CN220374144U (en) | 2023-08-15 | 2023-08-15 | Embedded mounting structure convenient to install and remove |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220374144U (en) |
-
2023
- 2023-08-15 CN CN202322185864.2U patent/CN220374144U/en active Active
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