CN220123236U - Main control box body structure - Google Patents
Main control box body structure Download PDFInfo
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- CN220123236U CN220123236U CN202321646923.5U CN202321646923U CN220123236U CN 220123236 U CN220123236 U CN 220123236U CN 202321646923 U CN202321646923 U CN 202321646923U CN 220123236 U CN220123236 U CN 220123236U
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- box body
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- cover
- main control
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- 239000002184 metal Substances 0.000 claims abstract description 19
- 230000007246 mechanism Effects 0.000 claims description 21
- 238000005192 partition Methods 0.000 claims description 13
- 239000011159 matrix material Substances 0.000 claims description 4
- 239000004973 liquid crystal related substance Substances 0.000 claims description 3
- 230000017525 heat dissipation Effects 0.000 abstract description 16
- 230000000694 effects Effects 0.000 abstract description 12
- 230000009286 beneficial effect Effects 0.000 abstract description 3
- 238000010586 diagram Methods 0.000 description 9
- 238000009434 installation Methods 0.000 description 4
- 230000005540 biological transmission Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
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- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
In order to solve the problems that an effective heat dissipation air duct is not formed in a main control box body in the prior art, the heat dissipation effect is poor, the box cover is complicated to open or close, and the like, the utility model provides a main control box body structure, which comprises a bottom box and a box cover; the bottom box is of an L-shaped sheet metal structure, namely the cross section of the bottom box is L-shaped, and is formed by stamping a metal sheet; the vertical plate of the L-shaped bottom box is a box body front panel, and an air outlet is formed in the left side of the front panel; the box cover is of a sheet metal structure with three surrounding surfaces, namely, the box cover is of a rectangular box body with three surrounding surfaces, and is formed by stamping a metal sheet; the inner space and the height of the box body cover are matched with the shape of the bottom box, and the box body cover is buckled on the bottom box to form a closed box body; an air inlet is arranged on the right side of the rear vertical plate of the box cover. The main control box body structure has the beneficial technical effects of good heat dissipation effect and simplicity in opening or closing the box cover.
Description
Technical Field
The utility model relates to a main control box body technology, in particular to a main control box body structure.
Background
The unmanned store is an unattended commodity sales shop which is autonomously purchased by a customer, and the main control box of the unmanned store is usually required to monitor or control camera monitoring inside and outside the store, entrance guard, opening or closing of a store door, alarm system, broadcasting system and the like, and performs information interaction and transmission with the central control system in real time, so that the main control box of the unmanned store has the characteristics of multiple connecting lines with external equipment, large information storage and processing capacity, long-time uninterrupted operation and the like. Compared with a general master control box, the master control box of the unmanned store needs a more effective heat dissipation mode and a more reliable working environment. The main control box body in the prior art is generally of a U-shaped structure, namely, the cross sections of the bottom box and the box cover are U-shaped, and the main control box body is formed by stamping a metal sheet. The bottom boxes and the box covers of the two U-shaped sheet metal structures are buckled after being staggered by 90 degrees to form a closed box body. A display screen, control buttons and the like are arranged on a front vertical plate of the bottom box, and an exhaust fan, plug connectors for connecting various circuits and the like are arranged on a rear vertical plate of the bottom box; an air inlet is arranged on the upper surface of the box cover (see fig. 1, wherein A is a bottom box and B is a box cover). The box body with the U-shaped structure does not form an effective heat dissipation air duct, and the heat dissipation effect is poor. In addition, the box body with the U-shaped structure is fixed with the box cover and the bottom box together through the through holes at the edge of the box cover by screws, and the box cover is complicated to open or close.
Obviously, the main control box body in the prior art has the problems that an effective heat dissipation air duct is not formed, the heat dissipation effect is poor, and the box cover is complicated to open or close.
Disclosure of Invention
The utility model provides a main control box body structure, which aims to solve the problems that a main control box body in the prior art is not provided with an effective heat dissipation air duct, the heat dissipation effect is poor, and a box cover is complicated to open or close.
The main control box body structure comprises a bottom box and a box cover; the bottom box is of an L-shaped sheet metal structure, namely the cross section of the bottom box is L-shaped, and is formed by stamping a metal sheet; the vertical plate of the L-shaped bottom box is a box body front panel, an air outlet is formed in the left side of the front panel, a mounting hole of a liquid crystal display screen is formed in the left middle of the front panel, and a mounting hole of a power socket, a mounting hole of a switch and a mounting hole of a wiring seat are formed in the right side of the front panel; the edges of the bottom plate and the vertical plate of the L-shaped bottom box are provided with turned-over edges which are turned inwards; the box cover is of a sheet metal structure with three surrounding surfaces, namely, the box cover is of a rectangular box body with three surrounding surfaces, and is formed by stamping a metal sheet; the inner space and the height of the box body cover are matched with the shape of the bottom box, and the box body cover is buckled on the bottom box to form a closed box body; an air inlet is arranged on the right side of the rear vertical plate of the box cover.
Further, a detachable hinging mechanism is arranged at the joint of the rear edge of the bottom plate of the bottom box and the lower edge of the rear vertical plate of the box cover, and comprises a hinging shaft and a hinging cylinder; the hinge shaft is arranged at a notch of the flanging at the rear edge of the bottom plate of the bottom box, and is wrapped and fixed by adopting a part of the flanging at the rear edge of the bottom plate; the hinge cylinder is arranged at the position of the lower edge of the rear vertical plate of the box cover, which corresponds to the hinge shaft, and a part of the lower edge of the rear vertical plate of the box cover is bent into a semicircle shape to form the hinge cylinder; the inner diameter and the length of the semicircular hinge cylinder are matched with those of the hinge shaft, and the semicircular hinge cylinder is sleeved on the hinge shaft to form a detachable hinge mechanism.
Further, locking mechanisms are respectively arranged on the side surfaces of the left and right ends of the front panel of the box body, and the locking mechanism comprises a locking through hole I arranged on the turning edge of the vertical plate of the bottom box, a locking through hole II arranged at the corresponding positions of the edges of the left and right vertical plates of the box cover, a pin shaft and an elastic sheet; the pin shaft is a round shaft with steps, and the diameter of the pin shaft is the same as that of the locking through holes I and II; the elastic sheet is a rectangular strip-shaped elastic sheet, one end of the elastic sheet is welded on the inner side of the flanging of the vertical plate of the bottom box, and the other end of the elastic sheet is pressed into the locking through hole I by the pin shaft.
Further, a lining plate is further arranged on the upper surface of the bottom plate of the box body, a rectangular convex step is arranged in the middle of the lining plate, and the outer edge of the lining plate is matched with the inner space of the flanging of the bottom plate of the bottom box; and mounting through holes distributed in a matrix are also formed in the rectangular convex steps of the lining plate.
Further, a baffle plate is arranged on the surface of a bottom box lining plate of the box body; the partition board is rectangular and is vertically fixed on the surface of the lining board, and the bottom of the partition board is provided with a flanging; the width of the partition plate is smaller than that of the lining plate, and the height of the partition plate is matched with the height of the vertical plate of the bottom box; the baffle adopts the screw to pass through the bottom turn-ups to be fixed on the welt surface.
The main control box body structure has the beneficial technical effects of good heat dissipation effect and simplicity in opening or closing the box cover.
Drawings
FIG. 1 is a three-dimensional schematic diagram of a prior art master control box;
FIG. 2 is a three-dimensional schematic diagram of the box structure of the main control box of the present utility model;
FIG. 3 is a three-dimensional schematic diagram of the open state of the main control box body structure of the present utility model;
FIG. 4 is an exploded three-dimensional schematic view of the locking mechanism of the present utility model;
FIG. 5 is a schematic cross-sectional view of a locking mechanism of the present utility model;
FIG. 6 is a three-dimensional schematic diagram of the opened state of embodiment 2 of the main control box structure of the present utility model;
fig. 7 is a three-dimensional schematic diagram of an opened state of a box body structure example 3 of the main control box of the present utility model.
The main control box body structure of the utility model is further described below with reference to the accompanying drawings and the specific embodiments.
Description of the embodiments
Fig. 2 is a three-dimensional schematic diagram of a box body structure of a main control box of the present utility model, fig. 3 is a three-dimensional schematic diagram of an opened state of the box body structure of the main control box of the present utility model, in which 1 is a bottom box, 2 is a box cover, 3 is a hinge mechanism, 3-1 is a hinge shaft, 3-2 is a hinge cylinder, and 4 is a locking mechanism. As can be seen from the figure, the main control box body structure of the utility model comprises a bottom box 1 and a box cover 2; the bottom box 1 is of an L-shaped sheet metal structure, namely the cross section of the bottom box is L-shaped, and is formed by stamping a metal sheet; the vertical plate of the L-shaped bottom box is a box body front panel, an air outlet is formed in the left side of the front panel, a mounting hole of a liquid crystal display screen is formed in the left middle of the front panel, and a mounting hole of a power socket, a mounting hole of a switch and a mounting hole of a wiring seat are formed in the right side of the front panel; the edges of the bottom plate and the vertical plate of the L-shaped bottom box are provided with turned-over edges which are turned inwards; the box cover 2 is of a sheet metal structure with three surrounding surfaces, namely, the box cover is a rectangular box body with three surrounding surfaces, and is formed by stamping a metal sheet; the shape, the size and the height of the inner space of the box body and the box cover are matched with the shape of the bottom box, and the inner space is buckled on the bottom box to form a closed box body; an air inlet is arranged on the right side of the rear vertical plate of the box cover. The main control box body structure of the utility model combines the L-shaped bottom box with the box cover of the rectangular box body with three enclosed surfaces, so that the box body has better sealing performance. The air inlet is arranged on the right rear side of the box body, and the air outlet is arranged on the left front side of the box body, so that the heat dissipation air flows from the right rear side to the left front side, and basically penetrates through the inside of the whole box body. In addition, all set up display screen, supply socket, switch and mount pad's mounting hole on the front panel, on the one hand can make things convenient for wiring and installation, on the other hand can avoid the unordered flow of heat dissipation wind stream, influence the radiating effect. Furthermore, the flanging on the bottom box is matched with the edge of the box cover, so that the tightness is ensured, and the aesthetic feeling of the appearance of the box body is improved.
In order to facilitate the opening or closing of the case cover, as one of the preferable schemes, a detachable hinging mechanism is also arranged at the joint of the rear edge of the bottom plate of the bottom case and the lower edge of the rear vertical plate of the case cover, and comprises a hinging shaft 3-1 and a hinging cylinder 3-2; the hinge shaft 3-1 is arranged at a notch of the flanging at the rear edge of the bottom plate of the bottom box, and is wrapped and fixed by adopting a part of the flanging at the rear edge of the bottom plate; the hinge cylinder 3-2 is arranged at the position of the lower edge of the rear vertical plate of the box cover, which corresponds to the hinge shaft, and a part of the lower edge of the rear vertical plate of the box cover is bent into a semicircle shape to form the hinge cylinder; the inner diameter and the length of the semicircular hinge cylinder are matched with those of the hinge shaft, and the semicircular hinge cylinder is sleeved on the hinge shaft to form a detachable hinge mechanism. The hinge mechanism of the bottom box and the box cover respectively fixes the hinge shaft and the hinge cylinder on the bottom box and the box cover by utilizing the sheet metal structures of the bottom box and the box cover. The hinge cylinder is arranged in a semicircular shape, so that the box cover can be completely separated from the bottom box, and various parts in the bottom box can be conveniently installed.
FIG. 4 is an exploded three-dimensional schematic view of the locking mechanism of the present utility model, and FIG. 5 is a schematic cross-sectional view of the locking mechanism of the present utility model, wherein as one of the preferred schemes, the side surfaces of the left and right ends of the front panel of the box body are respectively provided with a locking mechanism, and the locking mechanism comprises a locking through hole I arranged on the turning edge of a riser of the bottom box, a locking through hole II arranged at the corresponding positions of the edges of the left and right risers of the box cover, a pin shaft and an elastic sheet; the pin shaft is a round shaft with steps, and the diameter of the pin shaft is the same as that of the locking through holes I and II; the elastic sheet is a rectangular strip-shaped elastic sheet, one end of the elastic sheet is welded on the inner side of the flanging of the vertical plate of the bottom box, and the other end of the elastic sheet is pressed into the locking through hole I by the pin shaft. The box body structure of the master control box of the unmanned store adopts the cooperation of the flanging on the bottom box and the edge of the box cover to realize the tightness, so that the whole joint is not required to be provided with a fixing screw, and locking mechanisms are only required to be arranged on the side surfaces of the left end and the right end of the front panel of the box body. The locking mechanism of the utility model utilizes the superposition part of the flanging of the bottom box and the edge of the box cover to be provided with the locking through hole, and adopts the elastic pin shaft as the locking element, thereby not only having simple structure, but also being easy to manufacture. Besides the locking through holes arranged at the overlapping part of the flanging of the bottom box and the edge of the box cover, only two parts of the pin shaft and the elastic sheet are needed to be added. The pin shaft is placed in the locking through hole of the bottom box flanging from inside to outside, one end of the elastic sheet is placed on the pin shaft, and the other end is welded and fixed on the inner side of the bottom box flanging. When the case cover is closed to a set position, the locking through hole II on the case cover coincides with the locking through hole I of the flanging of the bottom case, and the pin shaft enters into the locking through hole II under the action of the elastic sheet, so that the case cover and the bottom case are locked and fixed. When the box cover needs to be opened, the pin shaft is pushed inwards, the box cover is opened at the same time, and the pin shaft can be withdrawn from the locking through hole II on the box cover, so that the box cover is opened. Obviously, the locking mechanism of the utility model not only reduces locking points, but also adopts the elastic pin shaft to lock, so that the opening and closing of the box cover are simpler.
Fig. 6 is a three-dimensional schematic diagram of an opened state of a box body structure example 2 of the main control box of the present utility model, in which 1 is a bottom box, 2 is a box cover, and 5 is a lining board. As can be seen from the figure, as one of the preferable schemes, a lining plate is further arranged on the upper surface of the bottom plate of the box body, a rectangular convex step is arranged in the middle of the lining plate, and the outer edge of the lining plate is matched with the inner space of the flanging of the bottom plate of the bottom box; and mounting through holes distributed in a matrix are also formed in the rectangular convex steps of the lining plate. The lining plate is arranged on the upper surface of the bottom plate of the bottom box, various parts and circuit boards to be installed can be installed on the lining plate, and installing through holes distributed in a matrix form are arranged on the lining plate so as to facilitate the installation of the various parts and circuit boards. Various parts and circuit boards are arranged on the lining board, and installation holes or rotating screws and the like are prevented from being arranged on the bottom plate of the bottom box, so that the problems of air inlet of the bottom plate and the like are avoided, and the influence on the flow of cooling air is avoided.
Fig. 7 is a three-dimensional schematic diagram of an opened state of a box body structure example 3 of a main control box of the present utility model, in which 1 is a bottom box, 2 is a box cover, 5 is a lining board, and 6 is a partition board. As can be seen from the figure, as one of the preferable schemes, a baffle plate is also arranged on the surface of the bottom box lining plate of the box body; the partition board is rectangular and is vertically fixed on the surface of the lining board, and the bottom of the partition board is provided with a flanging; the width of the partition plate is smaller than that of the lining plate, and the height of the partition plate is matched with the height of the vertical plate of the bottom box; the baffle adopts the screw to pass through the bottom turn-ups to be fixed on the welt surface. Obviously, the baffle can be arranged between various parts and circuit boards and the front panel according to the installation conditions of various parts and circuit boards in the box body, so that the heat dissipation air flow flows more orderly, and the heat dissipation effect is ensured.
Obviously, the main control box body structure has the beneficial technical effects of better heat dissipation effect and simplicity in opening or closing the box cover.
Claims (5)
1. The main control box body structure is characterized by comprising a bottom box and a box cover; the bottom box is of an L-shaped sheet metal structure, namely the cross section of the bottom box is L-shaped, and is formed by stamping a metal sheet; the vertical plate of the L-shaped bottom box is a box body front panel, an air outlet is formed in the left side of the front panel, a mounting hole of a liquid crystal display screen is formed in the left middle of the front panel, and a mounting hole of a power socket, a mounting hole of a switch and a mounting hole of a wiring seat are formed in the right side of the front panel; the edges of the bottom plate and the vertical plate of the L-shaped bottom box are provided with turned-over edges which are turned inwards; the box cover is of a sheet metal structure with three surrounding surfaces, namely, the box cover is of a rectangular box body with three surrounding surfaces, and is formed by stamping a metal sheet; the inner space and the height of the box body cover are matched with the shape of the bottom box, and the box body cover is buckled on the bottom box to form a closed box body; an air inlet is arranged on the right side of the rear vertical plate of the box cover.
2. The main control box body structure according to claim 1, wherein a detachable hinge mechanism is further arranged at the joint of the rear edge of the bottom plate of the bottom box and the lower edge of the rear vertical plate of the box cover, and comprises a hinge shaft and a hinge barrel; the hinge shaft is arranged at a notch of the flanging at the rear edge of the bottom plate of the bottom box, and is wrapped and fixed by adopting a part of the flanging at the rear edge of the bottom plate; the hinge cylinder is arranged at the position of the lower edge of the rear vertical plate of the box cover, which corresponds to the hinge shaft, and a part of the lower edge of the rear vertical plate of the box cover is bent into a semicircle shape to form the hinge cylinder; the inner diameter and the length of the hinge cylinder are matched with those of the hinge shaft, and the hinge cylinder is sleeved on the hinge shaft to form a detachable hinge mechanism.
3. The main control box body structure according to claim 1, wherein the side surfaces at the left and right ends of the front panel of the box body are respectively provided with a locking mechanism, and the main control box body structure comprises a locking through hole I arranged on the turning edge of a vertical plate of a bottom box, a locking through hole II arranged at the corresponding positions of the edges of the left and right vertical plates of a box cover, a pin shaft and an elastic sheet; the pin shaft is a round shaft with steps, and the diameter of the pin shaft is the same as that of the locking through holes I and II; the elastic sheet is a rectangular strip-shaped elastic sheet, one end of the elastic sheet is welded on the inner side of the flanging of the vertical plate of the bottom box, and the other end of the elastic sheet is pressed into the locking through hole I by the pin shaft.
4. The main control box body structure according to claim 1, wherein a lining plate is further arranged on the upper surface of a bottom box bottom plate of the box body, a rectangular convex step is arranged in the middle of the lining plate, and the outer edge of the lining plate is matched with the inner space of the flanging of the bottom box bottom plate; and mounting through holes distributed in a matrix are also formed in the rectangular convex steps of the lining plate.
5. The main control box body structure according to claim 1, wherein a baffle is further arranged on the surface of a bottom box lining plate of the box body; the partition board is rectangular and is vertically fixed on the surface of the lining board, and the bottom of the partition board is provided with a flanging; the width of the partition plate is smaller than that of the lining plate, and the height of the partition plate is matched with the height of the vertical plate of the bottom box; the baffle adopts the screw to pass through the bottom turn-ups to be fixed on the welt surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321646923.5U CN220123236U (en) | 2023-06-27 | 2023-06-27 | Main control box body structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321646923.5U CN220123236U (en) | 2023-06-27 | 2023-06-27 | Main control box body structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220123236U true CN220123236U (en) | 2023-12-01 |
Family
ID=88912945
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321646923.5U Active CN220123236U (en) | 2023-06-27 | 2023-06-27 | Main control box body structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220123236U (en) |
-
2023
- 2023-06-27 CN CN202321646923.5U patent/CN220123236U/en active Active
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