Rapid emergency access box

The design of the limiting structure solves the problem of shaking of the emergency access box after installation, achieves more efficient installation and more stable fixation, and enhances the installation efficiency and stability of the emergency access box.

CN223414489UActive Publication Date: 2025-10-03WUHAN LIANHAN ELECTRIC POWER TECH CO LTD
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Patent Information

Application Number
CN202422814786.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-11-18
Publication Date
2025-10-03
Estimated Expiration
2034-11-18

AI Technical Summary

Technical Problem

The existing emergency access box is prone to shaking after installation, resulting in poor stability.

Method used

A limiting structure is designed, including a limiting block, a screw, a driving rod, a connecting plate and a thrust structure. Through the sliding connection between the limiting block and the insertion block and the threaded connection of the screw, the insertion block can be fixed and moved, thereby enhancing the installation stability.

Benefits of technology

The installation efficiency and stability of the emergency access box are improved, the shaking phenomenon is reduced, and the firmness and convenience of the installation are ensured.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to a rapid emergency access box, and belongs to the technical field of access boxes, the rapid emergency access box comprises a box body and two fixing plates, the left end and the right end of the box body are each fixedly provided with two insertion blocks used for being connected with the two fixing plates, and the opposite walls of the left fixing plate and the right fixing plate are each provided with two grooves; the front walls of the two fixing plates are each provided with two mounting holes, and limiting structures used for fixing the inserting blocks into the grooves are arranged in the two fixing plates. The limiting structure comprises two sets of limiting blocks, two screws, two groove holes and driving rods fixedly installed on the opposite walls of the upper and lower sets of limiting blocks in a hinged mode. According to the rapid emergency access box, by arranging the limiting structure, the emergency access box can be rapidly installed or disassembled, the installation efficiency of the emergency access box can be effectively improved, the access box is installed on the two fixing plates, the phenomenon that the access box shakes between the two fixing plates can be effectively reduced, and the stability of the access box can be effectively improved.
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Description

Technical Field

[0001] The present application relates to the technical field of access boxes, and in particular to a rapid emergency access box. Background Art

[0002] It is a device used to quickly access emergency power supply, mainly used for emergency power supply in the power system. The emergency access box can access the power supply, facilitate the control of the emergency light connection line, and achieve the purpose of emergency power supply.

[0003] A Chinese patent (publication number: CN217903770U) discloses a wall-mounted emergency access box, in which a positioning mounting block is inserted into a limit support groove of a fixed support plate, and the access box is no longer lifted, so that the access box slides downward by inertia, causing the positioning mounting block to be completely located in the limit support groove, so that the access box can be installed on two fixed support plates. However, the above document only forms a fixing effect by positioning the mounting block in the limit support groove, and does not provide a limit structure, which makes the access box prone to shaking after installation, resulting in poor stability of the access box after installation. Utility Model Content

[0004] In view of the shortcomings of the existing technology, the present application provides a rapid emergency access box, which has advantages such as good firmness and solves the problem of poor firmness.

[0005] To achieve the above objectives, the present application provides the following technical solutions: a rapid emergency access box, comprising a box body and two fixing plates, wherein two insertion blocks for connecting to the two fixing plates are fixed to the left and right ends of the box body, two grooves are defined on opposite walls of the left and right fixing plates, two mounting holes are defined on the front walls of the two fixing plates, and limiting structures are provided inside the two fixing plates for fixing the insertion blocks in the grooves;

[0006] The limiting structure includes two groups of limiting blocks, two screws, two slots, a driving rod fixedly installed on the upper and lower groups of limiting blocks and hinged to a wall relative to each other, a connecting plate fixedly installed on the upper and lower driving rods and hinged at one end away from the limiting blocks, a rotating block fixedly installed on the front end of the screw and a thrust structure fixedly installed between the upper and lower limiting blocks.

[0007] By adopting the above technical solution, the limiting block is slidably connected to the inside of the through hole, and the limiting block can be moved into the groove through the through hole, thereby facilitating the connection between the limiting block and the insertion block.

[0008] Furthermore, the opposite walls of the inner cavities of the two grooves in the same group are fixedly connected with two through holes opened on the fixed plate, and the limit blocks are slidably connected to the inside of the through holes.

[0009] Using the above technical solution,

[0010] Furthermore, the slot is connected to two through holes on the same side. The slot is opened at the front end of the fixing plate, and the two limit blocks on the same side are slidably connected to the inside of the slot.

[0011] By adopting the above technical solution, the two limit blocks on the same side can slide in the slot hole, so that they can move in the fixed plate, and the limit blocks can be moved out of the slot hole and into the groove or from the groove through the through hole, so that the limit blocks can limit and fix the inserted block in the groove while also reserving sufficient moving space for the inserted block to move out of the groove.

[0012] Furthermore, the opposite walls of the upper and lower groups of insertion blocks are each provided with a limiting groove for the limiting block to be located therein.

[0013] By adopting the above technical solution, when the limit block moves into the limit groove of the insertion block, the limit block can fix the insertion block in the groove, so that the insertion block can be fixed in the fixed plate, and the box body can be fixed between the two fixed plates through two groups of insertion blocks.

[0014] Furthermore, the screw is threadedly connected to the inner side of the slotted hole, and the rear end of the screw is rotatably connected to the front side wall of the connecting plate through a bearing.

[0015] By adopting the above technical solution, the screw rod is threadedly connected to the slot hole, so that the screw rod can move in or out of the fixed plate, and it is also convenient to connect the screw rod to the connecting plate, so that the screw rod can drive the connecting plate to move back and forth in the slot hole of the fixed plate.

[0016] Furthermore, the thrust structure includes two groups of long rods, the outer surfaces of the long rods are sleeved with thrust springs, and the thrust structure also includes two limiting blocks fixed to the left and right walls of the upper and lower limiting blocks.

[0017] By adopting the above technical solution, the upper and lower limit blocks can play a thrust role, so as to further improve the stability of the limit blocks when limiting and fixing the insertion block.

[0018] Furthermore, both the left and right walls of the inner cavity of the slot hole are fixedly connected with a sliding groove opened in the fixed plate, and the limiting block is slidably connected to the inside of the sliding groove.

[0019] By adopting the above technical solution, the limiting block can slide on the inner wall of the slot hole in the slide groove, so that the left and right groups of limiting blocks can limit the moving trajectory of the limiting block in the slot hole, so as to ensure that the limiting block can be accurately moved into the through hole, so that the limiting block can be accurately moved into the groove of the fixed plate and moved into the limiting groove of the insertion block.

[0020] Furthermore, the left and right ends of the upper and lower limit blocks relative to one wall are both provided with extension grooves for allowing the long rod to extend into the interior thereof.

[0021] By adopting the above technical solution, the upper and lower limit blocks can move on the surface of the long rod through the extension groove, so that the upper and lower limit blocks can squeeze the thrust springs, so that the left and right sets of thrust springs can act as resistance to the upper and lower limit blocks, so that the limit blocks can be firmly located in the limit grooves of the insertion blocks, so as to further enhance the stability of the box body installed on the two fixed plates.

[0022] Compared with the existing technology, the technical solution of this application has the following beneficial effects:

[0023] The quick emergency access box is provided with a limited position structure, so that the emergency access box can be quickly installed or disassembled, thereby effectively improving the installation efficiency of the emergency access box. In addition, the access box is installed on two fixed plates, which can effectively reduce the shaking of the access box between the two fixed plates, thereby effectively improving the stability of the access box. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 This is a schematic diagram of the structure of this application;

[0025] Figure 2 This is a schematic diagram of the three-dimensional structure of the groove and the limit block of this application;

[0026] Figure 3 This is a schematic cross-sectional view of the inner cavity of the fixing plate of the present application.

[0027] In the figure: 1. Box body; 2. Fixed plate; 3. Insert block; 4. Groove; 41. Limit block; 42. Driving rod; 43. Connecting plate; 44. Screw; 45. Rotating block; 46. Slot; 47. Long rod; 48. Thrust spring; 49. Limit block; 410. Limit slot; 5. Mounting hole. DETAILED DESCRIPTION

[0028] The following will be combined with the drawings in the embodiments of this application to clearly and completely describe the technical solutions in the embodiments of this application. Obviously, the embodiments described are only part of the embodiments of this application, not all of the embodiments. Based on the embodiments in this application, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of this application.

[0029] See also Figures 1 to 2In this embodiment, a quick emergency access box includes a box body 1 and two fixing plates 2. Two insertion blocks 3 for connecting with the two fixing plates 2 are fixed at both ends of the box body 1. Two grooves 4 are formed on the opposite walls of the left and right fixing plates 2. Two mounting holes 5 are formed on the front walls of the two fixing plates 2. A limiting structure is provided inside the two fixing plates 2 for fixing the insertion blocks 3 in the grooves 4.

[0030] In addition, the insertion block 3 is inserted into the inside of the groove 4, so that the box body 1 can be hung on the two fixed plates 2 through two groups of insertion blocks 3, and the insertion block 3 can be fixed in the groove 4 of the fixed plate 2 through the limiting structure, so that the box body 1 can be installed between the two fixed plates 2.

[0031] Furthermore, the internal threads of the mounting holes 5 are connected with bolts so that the two fixing plates 2 can be mounted and fixed on the mounting surface.

[0032] See also Figures 2 to 3 The limiting structure in this embodiment includes two groups of limiting blocks 41, two screws 44, two slots 46, a driving rod 42 fixedly mounted on the upper and lower groups of limiting blocks 41 and hinged to one wall, a connecting plate 43 fixedly mounted on the upper and lower driving rods 42 and hinged at one end away from the limiting blocks 41, a rotating block 45 fixedly mounted on the front end of the screw 44, and a thrust structure fixedly mounted between the upper and lower limiting blocks 41.

[0033] Among them, the opposite walls of the inner cavities of the two grooves 4 in the same group are fixedly connected with two through holes opened on the fixed plate 2, and the limit block 41 is slidably connected to the inside of the through hole. The limit block 41 can be moved into the groove 4 through the through hole, thereby facilitating the connection between the limit block 41 and the insertion block 3.

[0034] In addition, the slot hole 46 is connected to the two through holes on the same side. The slot hole 46 is opened at the front end of the fixed plate 2. The two limit blocks 41 on the same side are slidably connected to the inside of the slot hole 46. The two limit blocks 41 on the same side can move in the fixed plate 2 by sliding in the slot hole 46, and the limit blocks 41 can be moved out of the groove 4 from the slot hole 46 or moved into the slot hole 46 from the groove 4 through the through hole, so that the limit blocks 41 can limit and fix the insertion block 3 in the groove 4 while reserving sufficient moving space for the insertion block 3 to move out of the groove 4.

[0035] At the same time, the opposite walls of the upper and lower groups of insertion blocks 3 are each provided with a limiting groove 410 for the limiting block 41 to be located therein. When the limiting block 41 moves into the limiting groove 410 of the insertion block 3, the limiting block 41 can fix the insertion block 3 in the groove 4, so that the insertion block 3 can be fixed in the fixed plate 2, and the box body 1 can be fixed between the two fixed plates 2 through the two groups of insertion blocks 3.

[0036] In addition, the screw 44 is threadedly connected to the inner side of the slot 46, and the rear end of the screw 44 is rotatably connected to the front side wall of the connecting plate 43 through a bearing, so that the screw 44 is threadedly connected to the slot 46, so that the screw 44 can move in or out of the fixed plate 2, and it is also convenient for the screw 44 to be connected to the connecting plate 43, so that the screw 44 can drive the connecting plate 43 to move back and forth in the slot 46 of the fixed plate 2.

[0037] See also Figure 3 The thrust structure in this embodiment includes two groups of long rods 47, and the outer surface of the long rods 47 is sleeved with thrust springs 48. The thrust structure also includes two limiting blocks 49 fixed to the left and right walls of the upper and lower limiting blocks 41.

[0038] Secondly, the left and right walls of the inner cavity of the slot hole 46 are fixedly connected with a slide groove opened in the fixed plate 2, and the limiting block 49 is slidably connected to the inside of the slide groove. The limiting block 49 can slide on the inner cavity wall of the slot hole 46 in the slide groove, so that the left and right groups of limiting blocks 49 can limit the moving trajectory of the limiting block 41 in the slot hole 46, so as to ensure that the limiting block 41 can be accurately moved into the through hole, so that the limiting block 41 can be accurately moved into the groove 4 of the fixed plate 2 and moved into the limiting groove 410 of the insertion block 3.

[0039] In addition, the left and right ends of the upper and lower limit blocks 41 relative to one wall are provided with extension grooves for the long rod 47 to extend into the interior. The upper and lower limit blocks 41 are able to move on the surface of the long rod 47 through the extension grooves, so that the upper and lower limit blocks 41 can squeeze the thrust springs 48, so that the left and right groups of thrust springs 48 can act as resistance to the upper and lower limit blocks 41, so that the limit blocks 41 can be firmly located in the limit grooves 410 of the insertion block 3, so as to further enhance the stability of the box body 1 installed on the two fixed plates 2.

[0040] In addition, the two driving rods 42 and the screw rod 44 are both located between the left and right groups of long rods 47, so as to prevent the left and right groups of long rods 47 from blocking the movement trajectory of the two driving rods 42 and the screw rod 44, thereby affecting the screw rod 44 driving the two driving rods 42 to move through the connecting plate 43. The two driving rods 42 then drive the upper and lower limit blocks 41 to move, avoiding mutual interference.

[0041] The working principle of the above embodiment is:

[0042] When in use, by moving the two groups of insertion blocks 3 of the box body 1 horizontally into the grooves 4 of the two fixing plates 2, the box body 1 can be hung on the two fixing plates 2 through the left and right groups of insertion blocks 3, and rotating the rotating block 45 on one side, so that the rotating block 45 on the side drives the screw 44 on the side to rotate, and the screw 44 is threadedly connected with the slot 46 of the fixing plate 2 on the side, so that the screw 44 gradually moves into the slot 46 of the fixing plate 2, so that the screw 44 can drive the connecting plate 43 to move in the slot 46, and the connecting plate 43 can move the two driving rods 42, so that the two driving rods 42 gradually move from a vertical shape to an inclined shape, so that the two driving rods 42 can The upper and lower limit blocks 41 can be pushed to move in opposite directions in the slots 46, so that the upper and lower limit blocks 41 no longer squeeze the left and right thrust springs 48. The left and right thrust springs 48 are restored, so that the upper and lower limit blocks 41 are moved out of the two grooves 4 of the fixed plate 2 through the through holes and move into the limit slots 410 of the insertion block 3, so that the insertion block 3 can be fixed in the grooves 4. Repeat the above steps to fix the two insertion blocks 3 on the other side in the two grooves 4 of the fixed plate 2 on the other side, so that the box body 1 can be installed between the two fixed plates 2, which can effectively improve the firmness of the box body 1 during installation, and the box body 1 is easy and quick to install.

[0043] The rotating block 45 is rotated so that the rotating block 45 drives the screw 44 to rotate. The screw 44 is threadedly connected to the slot 46, and the screw 44 gradually moves out of the slot 46, so that the screw 44 can drive the connecting plate 43 to move forward in the slot 46, so that the connecting plate 43 can drive the two driving rods 42 to move. The distance between the two driving rods 42 gradually shortens, so that the two driving rods 42 can pull the upper and lower limit blocks 41 to move relative to each other, and the limit block 41 can move out of the limit groove 410 of the insertion block 3, and move into the groove 4, and move into the slot 46 through the through hole, and repeat the above steps, so that the left and right groups of insertion blocks 3 can be moved out of the grooves 4 of the two fixed plates 2, and the box body 1 can be removed from between the two fixed plates 2.

Claims

1. A quick emergency access box, comprising a box body (1) and two fixing plates (2), characterized in that: Two insertion blocks (3) for connecting the box body (1) to the two fixing plates (2) are fixed at both left and right ends, two grooves (4) are provided on opposite walls of the two fixing plates (2), two mounting holes (5) are provided on the front walls of the two fixing plates (2), and a limiting structure for fixing the insertion blocks (3) inside the grooves (4) is provided inside the two fixing plates (2); The limiting structure comprises two groups of limiting blocks (41), two screw rods (44), two slots (46), a driving rod (42) fixedly mounted on a wall relative to the upper and lower groups of limiting blocks (41), a connecting plate (43) fixedly mounted on one end of the upper and lower driving rods (42) and hinged away from the limiting blocks (41), a rotating block (45) fixedly mounted on the front end of the screw rod (44), and a thrust structure fixedly mounted between the upper and lower limiting blocks (41).

2. A rapid emergency access box according to claim 1, characterized in that: Two through holes provided on the fixed plate (2) are fixedly connected to the opposite inner walls of the two grooves (4) in the same group, and the limiting blocks (41) are slidably connected to the inside of the through holes.

3. A rapid emergency access box according to claim 2, characterized in that: The slotted hole (46) is connected to the two through holes on the same side. The slotted hole (46) is opened at the front end of the fixed plate (2). The two limit blocks (41) on the same side are slidably connected to the inside of the slotted hole (46).

4. The rapid emergency access box according to claim 1, characterized in that: The opposing walls of the upper and lower groups of insertion blocks (3) are each provided with a limiting groove (410) for the limiting block (41) to be located therein.

5. The rapid emergency access box according to claim 1, characterized in that: The screw rod (44) is threadedly connected to the inner side of the slotted hole (46), and the rear end of the screw rod (44) is rotatably connected to the front side wall of the connecting plate (43) through a bearing.

6. The rapid emergency access box according to claim 1, characterized in that: The thrust structure comprises two groups of long rods (47), the outer surfaces of the long rods (47) are sleeved with thrust springs (48), and the thrust structure further comprises two limiting blocks (49) fixed to the left and right walls of the upper and lower limiting blocks (41).

7. The rapid emergency access box according to claim 6, characterized in that: The left and right walls of the inner cavity of the slot hole (46) are fixedly connected to a slide groove opened in the fixed plate (2), and the limiting block (49) is slidably connected to the inside of the slide groove.

8. The rapid emergency access box according to claim 6, characterized in that: The left and right ends of the upper and lower limit blocks (41) relative to one wall are both provided with extension slots for the long rod (47) to extend into the interior thereof.

Citation Information

Patent Citations

  • Wall-mounted emergency access box

    CN217903770U