CN219067781U

CN219067781U - Rainproof outdoor weak current engineering box

Info

Publication number: CN219067781U
Application number: CN202223205707.5U
Authority: CN
Inventors: 王贤日; 祝隆桥; 吴远有
Original assignee: Wuhan Jiahe Tongda Technology Co ltd
Current assignee: Wuhan Jiahe Tongda Technology Co ltd
Priority date: 2022-12-01
Filing date: 2022-12-01
Publication date: 2023-05-23
Anticipated expiration: 2032-12-01

Abstract

The utility model relates to a rainproof outdoor weak current engineering box which comprises a box body and a box door, wherein the box door is arranged on the front surface of the box body, a sealing ring is fixedly connected to the outer wall of the box body on the side of the box door, a supporting plate is fixedly arranged in the middle of the lower end of the front surface of the box body, a supporting arm is movably connected to the upper surface of the end part of the supporting plate, a knob is movably arranged on the inner wall of the upper end of the supporting arm, a protective cover is movably arranged at the end part of the knob, a positioning rod is fixedly connected to the outer wall of the protective cover on the side of the knob, positioning plates are fixedly connected to the two sides of the lower surface of the box body, a positioning square cylinder is slidably connected to the outer wall of the lower end of the positioning plate, and a bottom plate is fixedly arranged at the lower end part of the positioning square cylinder. This rainproof outdoor weak current engineering case has promoted rain-proof effect to avoid the rainwater infiltration to get into the incasement and destroy electronic component, the buffer protection ability of engineering case improves simultaneously, thereby avoids external force impact to destroy the electronic component in the case.

Description

Rainproof outdoor weak current engineering box

Technical Field

The utility model relates to the technical field of outdoor weak current engineering boxes, in particular to a rainproof outdoor weak current engineering box.

Background

The outdoor weak current engineering box is mainly used for distributing and managing weak current signals, comprises a network circuit, a telephone circuit, a security circuit and the like, and can protect the weak current circuit through the outdoor weak current engineering box, so that the stability of the weak current signals can be ensured, and the outdoor weak current engineering box is widely applied to various power engineering.

However, when the existing outdoor weak current engineering box is used, the following problems exist:

because outdoor rainwater gets into the electronic component that can lead to the incasement impaired of light current engineering case, so need promote the rain-proof effect of outdoor light current engineering case, and current outdoor light current engineering case's rain-proof effect is insufficient, easily leads to the rainwater infiltration to get into the phenomenon that damages electronic component in the incasement and produces, simultaneously in order to avoid external force to strike and destroy electronic component, need strengthen the buffering protection ability of device, and current outdoor light current engineering case's buffering protection ability is not enough, easily leads to external force to strike and destroys electronic component's phenomenon to produce.

Disclosure of Invention

The utility model aims to provide a rainproof outdoor weak current engineering box, which aims to solve the problems that the prior art provides an existing outdoor weak current engineering box with insufficient rainproof effect, which is easy to cause rainwater to penetrate into the box to damage electronic elements, and meanwhile, the outdoor weak current engineering box has insufficient buffering and protecting capabilities, which is easy to cause external force impact to damage the electronic elements.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a rainproof outdoor weak current engineering case, includes box and chamber door, the chamber door is installed in the front of box, and the box outer wall fixedly connected with sealing ring of chamber door avris to the positive lower extreme middle part fixedly mounted of box has the backup pad, the upper surface swing joint of backup pad tip has the support arm, and the upper end inner wall movable mounting of support arm has the knob to the tip activity of knob is provided with the protective cover, and the protective cover outer wall fixedly connected with locating lever of knob avris moreover, the equal fixedly connected with locating plate in lower surface both sides of box, and the lower extreme outer wall sliding connection of locating plate has a location square tube to the lower tip fixed mounting of location square tube has the bottom plate.

Preferably, ventilation pipes are arranged on the outer walls of the two sides of the box body, and a filtering mechanism is sleeved at the end part of each ventilation pipe.

Preferably, the filter mechanism comprises an end cover and a dust filtering net, the end cover is connected to the outer wall of the lower end of the ventilating pipe in a threaded mode, and the dust filtering net is embedded and fixed in the inner wall of the lower end of the end cover.

Preferably, the support plate is rotatably connected with the support arm, the support arm is in threaded connection with the knob, the knob is rotatably connected with the protective cover, the support arm is slidably arranged with the positioning rod, and the protective cover is slidably connected with the sealing ring.

Preferably, the positioning square tube is fixedly arranged at two ends of the buffer rod, the outer wall of the buffer rod is symmetrically sleeved with the sliding sleeve, and the upper surface of the sliding sleeve is movably connected with the supporting rod.

Preferably, the buffer rod and the sliding sleeve form a sliding structure, the sliding sleeve is connected with the positioning square cylinder through a spring, and two ends of the supporting rod are respectively arranged in a rotating mode with the box body and the sliding sleeve.

Compared with the prior art, the utility model has the beneficial effects that: the rainproof outdoor weak current engineering box improves the rainproof effect, so that rainwater is prevented from penetrating into the box to damage electronic elements, and meanwhile, the buffer protection capability of the engineering box is improved, so that the electronic elements in the box are prevented from being damaged by external force impact;

1. the box door is closed, the box door is used for preliminarily sealing the box body, the protective cover is moved to the front face of the box door through the rotation of the supporting arm, and then the protective cover is moved to be tightly attached to the sealing ring through the rotation of the knob, so that the box door is sealed and protected, the rainproof effect of the device is further enhanced, and rainwater is prevented from penetrating into the box to damage electronic elements in the box;

2. through the box down shift for the box drives branch and removes, and rethread branch promotes the sliding sleeve and removes along the buffer rod, makes the sliding sleeve drive spring deformation absorption box and receives impulsive force, thereby cushions external force, has promoted the buffering protective capability of device, and then avoids external force impact to destroy the electronic component in the case.

Drawings

FIG. 1 is a schematic side sectional view of the present utility model;

FIG. 2 is a schematic view showing an opened state of a protective cover according to the present utility model;

FIG. 3 is a schematic diagram of the front view of the door of the present utility model;

FIG. 4 is a schematic illustration of a front cross-sectional structure of a sliding sleeve according to the present utility model;

fig. 5 is an enlarged schematic view of the structure of fig. 3 a according to the present utility model.

In the drawings, the list of components represented by the various numbers is as follows:

1. a case; 2. a ventilation pipe; 3. a filtering mechanism; 301. an end cap; 302. a dust filtering net; 4. a door; 5. a seal ring; 6. a support plate; 7. a support arm; 8. a knob; 9. a protective cover; 10. a positioning rod; 11. a positioning plate; 12. positioning a square cylinder; 13. a bottom plate; 14. a buffer rod; 15. a sliding sleeve; 16. a supporting rod.

Detailed Description

The principles and features of the present utility model are described below with reference to the drawings, the examples are illustrated for the purpose of illustrating the utility model and are not to be construed as limiting the scope of the utility model.

Referring to fig. 1-5, the present utility model provides a technical solution: the utility model provides a rainproof outdoor weak current engineering case, including box 1, ventilation pipe 2, filtering mechanism 3, end cover 301, dust screen 302, chamber door 4, sealing ring 5, backup pad 6, support arm 7, knob 8, shield cap 9, locating lever 10, locating plate 11, location square tube 12, bottom plate 13, buffer rod 14, sliding sleeve 15, branch 16, box door 4 is installed in the front of box 1, and box 1 outer wall fixedly connected with sealing ring 5 of chamber door 4 avris, and the positive lower extreme intermediate part fixed mounting of box 1 has backup pad 6, the upper surface swing joint of backup pad 6 tip has support arm 7, and the upper end inner wall movable mounting of support arm 7 has knob 8, and the tip activity of knob 8 is provided with shield cap 9, and the shield cap 9 outer wall fixedly connected with locating lever 10 of knob 8 avris, the lower surface both sides of box 1 all fixedly connected with locating plate 11, and the lower extreme outer wall sliding connection of locating plate 11 has location square tube 12, and the lower tip fixedly mounted bottom plate 13 of location square tube 12.

The ventilation pipe 2 has all been seted up to the both sides outer wall of box 1, and the tip cover of ventilation pipe 2 is equipped with filtering mechanism 3, and the device of being convenient for carries out the circulation of air through ventilation pipe 2 to and the dust of entering device inside when being convenient for reduce the air flow through filtering mechanism 3.

The filtering mechanism 3 comprises an end cover 301 and a dust filtering net 302, the end cover 301 is in threaded connection with the outer wall of the lower end of the ventilation pipe 2, the dust filtering net 302 is embedded and fixed in the inner wall of the lower end of the end cover 301, and the dust filtering net 302 is convenient to detach after the rotary end cover 301 is separated from the ventilation pipe 2, so that a worker can clean the dust filtering net 302 conveniently, and the ventilation effect of the device is guaranteed.

Backup pad 6 and support arm 7 swivelling joint, and support arm 7 and knob 8 screw thread setting, and knob 8 and protection lid 9 swivelling joint, support arm 7 and locating lever 10 slip setting moreover, protection lid 9 and sealing ring 5 sliding connection simultaneously, be convenient for promote support arm 7 rotatory around backup pad 6 for protection lid 9 moves the front of chamber door 4, the rotation of rethread knob 8, make knob 8 promote the closely cover of protection lid 9 establish the outside of sealing ring 5, and protection lid 9 drives the relative support arm 7 removal of locating lever 10, thereby make protection lid 9 seal chamber door 4, hoisting device's rain-proof ability.

The square locating cylinder 12 is fixedly arranged at two ends of the buffer rod 14, the sliding sleeve 15 is symmetrically sleeved on the outer wall of the buffer rod 14, the supporting rods 16 are movably connected to the upper surface of the sliding sleeve 15, so that the buffering protection capability of the device is conveniently enhanced, and the damage of electronic elements in the box caused by external force impact is avoided.

The buffer rod 14 and the sliding sleeve 15 form a sliding structure, the sliding sleeve 15 is connected with the positioning square tube 12 through a spring, two ends of the supporting rod 16 are respectively rotatably arranged with the box body 1 and the sliding sleeve 15, the box body 1 is convenient to be stressed to move downwards, the supporting rod 16 is pushed to move, the supporting rod 16 pushes the sliding sleeve 15 to slide along the buffer rod 14 to drive the spring to deform so as to absorb impulsive force, and therefore the buffering protection capacity of the device is enhanced.

Working principle: when the rainproof outdoor weak current engineering box is used, firstly, as shown in fig. 3, a bottom plate 13 is connected with the ground through bolts, the outdoor weak current engineering box is installed, then an electronic element is installed inside a box body 1 and is connected with a weak current system, after the installation and adjustment are completed, a box door 4 is closed, the box body 1 is preliminarily sealed through the box door 4, as shown in fig. 1-3, then a worker pushes a supporting arm 7 to rotate around a supporting plate 6 until the supporting arm 7 and the supporting plate 6 are in a mutually perpendicular state, then a rotary knob 8 moves relative to the supporting arm 7, next, the rotary knob 8 pushes a protective cover 9 to move towards a sealing ring 5, the protective cover 9 drives a positioning rod 10 to slide relative to the supporting arm 7, and the protective cover 9 is tightly attached to the sealing ring 5 along with the continuous rotation of the rotary knob 8, so that the protective cover 9 provides sealing protection for the box door 4, the rainproof effect of the device is improved, rainwater is prevented from penetrating into the electronic element in the box body 1, as shown in fig. 2 and 5, then the inside of the box body 1 is communicated with the supporting plate 6, the dust filter screen 302 is conveniently moved, and the dust filter screen 302 is conveniently moved inside the device, and the dust is conveniently removed from the filter screen 302 when the dust is normally, and the dust is removed from the filter screen 302, and the dust is conveniently removed from the filter screen 302;

as shown in fig. 1 and fig. 3-4, when the device is impacted by external force, the box body 1 is forced to move downwards to push the positioning plate 11 to slide relative to the positioning square cylinder 12, meanwhile, the box body 1 rotates relative to the upper end of the supporting rod 16 and drives the upper end of the supporting rod 16 to move, then the lower end of the supporting rod 16 rotates relative to the sliding sleeve 15 and pushes the sliding sleeve 15 to move along the buffer rod 14 to drive the spring to deform, so that the impact force applied to the box body 1 is absorbed by the deformed spring, the buffering protection capability of the device is further enhanced, and the damage of electronic elements in the box due to the impact of the external force is avoided.

The foregoing description of the preferred embodiments of the utility model is not intended to limit the utility model to the precise form disclosed, and any such modifications, equivalents, and alternatives falling within the spirit and scope of the utility model are intended to be included within the scope of the utility model.

Claims

1. The utility model provides a rain-proof outdoor weak current engineering case, includes box (1) and chamber door (4), its characterized in that: the front of box (1) is installed chamber door (4), just box (1) outer wall fixedly connected with sealing ring (5) of chamber door (4) avris, the department fixed mounting has backup pad (6) in the middle of the positive lower extreme of box (1), the upper surface swing joint of backup pad (6) tip has support arm (7), just the upper end inner wall movable mounting of support arm (7) has knob (8), the tip activity of knob (8) is provided with shield (9), just shield (9) outer wall fixedly connected with locating lever (10) of knob (8) avris, the equal fixedly connected with locating plate (11) of lower surface both sides of box (1), just the lower extreme outer wall sliding connection of locating plate (11) has location square tube (12), the lower tip fixed mounting of location square tube (12) has bottom plate (13).

2. A rainproof outdoor weak current engineering box according to claim 1, wherein: the two side outer walls of the box body (1) are provided with ventilation pipes (2), and the end parts of the ventilation pipes (2) are sleeved with filtering mechanisms (3).

3. A rainproof outdoor weak current engineering box according to claim 2, wherein: the filtering mechanism (3) comprises an end cover (301) and a dust filtering net (302), the end cover (301) is connected to the outer wall of the lower end of the ventilating pipe (2) in a threaded mode, and the dust filtering net (302) is embedded and fixed in the inner wall of the lower end of the end cover (301).

4. A rainproof outdoor weak current engineering box according to claim 1, wherein: the support plate (6) is rotationally connected with the support arm (7), the support arm (7) is in threaded arrangement with the knob (8), the knob (8) is rotationally connected with the protective cover (9), the support arm (7) is slidingly arranged with the positioning rod (10), and meanwhile the protective cover (9) is slidingly connected with the sealing ring (5).

5. A rainproof outdoor weak current engineering box according to any one of claims 1 to 4 wherein: the positioning square cylinder (12) is fixedly arranged at two ends of the buffer rod (14), the outer wall of the buffer rod (14) is symmetrically sleeved with the sliding sleeve (15), and the upper surface of the sliding sleeve (15) is movably connected with the supporting rod (16).

6. The rainproof outdoor weak current engineering box of claim 5, wherein: the buffer rod (14) and the sliding sleeve (15) form a sliding structure, the sliding sleeve (15) is connected with the positioning square cylinder (12) through a spring, and two ends of the supporting rod (16) are respectively rotatably arranged with the box body (1) and the sliding sleeve (15).