Maintenance cover plate provided with lock and convenient to open and close

Abstract

The utility model relates to the technical field of cabinet body maintenance cover plates, in particular to a lock-equipped maintenance cover plate convenient to open and close, which comprises a cabinet body and a maintenance cover plate hinged on the front side surface of a right side plate body of the cabinet body through a hinge, and an upper rebounding component and a lower rebounding component are fixedly mounted on the inner wall of a left side plate body of the cabinet body. The springback assembly comprises a rectangular box fixedly installed on the inner wall of the cabinet body, a protruding column is slidably connected into the rectangular box, a spring is arranged between the rear end of the protruding column and the rectangular box, a plurality of buffering rubber balls are fixedly installed on the front end face of the protruding column, and a door lock is arranged on the access cover plate. An upper positioning inserting column and a lower positioning inserting column are fixedly installed on the front side face of a right side plate body of the cabinet body, a conical end is fixedly installed at the front end of each positioning inserting column, an upper conical groove and a lower conical groove which are mutually symmetrical are formed in the side face of the overhaul cover plate, and the positioning inserting columns and the conical ends are matched with the conical grooves in an inserted mode. The maintenance cover plate is convenient to open and close, the operation is simple, and the use is convenient.

Description

Technical Field

[0001] The utility model relates to the technical field of cabinet maintenance covers, and specifically to a locked maintenance cover that is convenient to open and close. Background Art

[0002] With the development of technologies such as mobile Internet, Internet of Things, big data, and artificial intelligence, a digital pharmacy can automatically take down the medicine bottles on the shelf according to the required drugs and place them at the corresponding medicine-taking ports for patients to take the medicine by themselves. It has the advantages of saving manpower and being portable in operation. The digital pharmacy can achieve unmanned 24-hour automated operation. Through the combination of software and hardware systems, the digital pharmacy realizes the full automation of a series of processes such as automatic drug sales, remote diagnosis and treatment, electronic prescription review, and automatic drug taking.

[0003] When the digital pharmacy is put into use, since it needs to be controlled by a control system, the electronic devices in this type of control system are all installed in the corresponding cabinet. Generally, a maintenance cover is provided on this type of cabinet, and generally a door lock is provided on the maintenance cover, which is convenient for professional staff to open the maintenance cover for maintenance and other operations.

[0004] However, since this type of maintenance cover is hinged to the corresponding cabinet, there is a lack of components on the cabinet that can appropriately pop the maintenance cover outwards, which easily causes the maintenance cover to fit and adsorb on the cabinet, affecting the portable opening operation. In addition, due to the certain weight of the maintenance cover, after long-term use, the hinge connection part on it may become loose, causing the maintenance cover to shift downwards, making the position of the door lock on the maintenance cover not correspond to the lock hole on the cabinet, further affecting the normal closing of the door lock after the maintenance cover is closed, and bringing inconvenience to the portable closing of the maintenance cover. In view of this, we propose a locked maintenance cover that is convenient to open and close. Summary of the Utility Model

[0005] The purpose of the present utility model is to provide a locked maintenance cover that is convenient to open and close, so as to solve the defects proposed in the above background art.

[0006] To achieve the above purpose, the present utility model provides the following technical solutions:

[0007] A lockable maintenance cover that is convenient to open and close, comprising a cabinet body and a maintenance cover hinged to the front side of the right side plate of the cabinet body through a hinge. Two symmetrical spring-back components are fixedly installed on the inner wall of the left side plate of the cabinet body. Each spring-back component includes a rectangular box fixedly installed on the inner wall of the cabinet body. A convex column is slidably connected inside the rectangular box. A spring is arranged between the rear end of the convex column and the rectangular box. A plurality of hemispherical buffer rubber balls are fixedly installed on the front end face of the convex column. A door lock is arranged on the maintenance cover. Two symmetrical positioning insertion columns are fixedly installed on the front side of the right side plate of the cabinet body. A conical end is fixedly installed at the front end of the positioning insertion column. Two symmetrical conical grooves are arranged on the side of the maintenance cover. The positioning insertion column and the conical end are in plug-in fit with the conical groove.

[0008] Preferably, the conical groove is frustum-shaped, and the inner diameter of the open end of the conical groove is larger than the outer diameter of the positioning insertion column.

[0009] Preferably, a handle is fixedly installed on the outer side of the maintenance cover, and the cross-section of the handle is U-shaped.

[0010] Preferably, an annular groove with its front end communicating with the outside is arranged inside the rectangular box. The convex column is located in the annular groove and is slidably connected with the annular groove. The spring is located in the annular groove.

[0011] Preferably, an air vent gap is arranged between two adjacent buffer rubber balls, and the number of buffer rubber balls is 8 to 16.

[0012] Preferably, a fastening screw is threadedly connected to the top plate of the rectangular box. A sliding groove is arranged on the convex column along the length direction of the convex column. The end rod of the fastening screw is inserted into the sliding groove and is slidably connected with the sliding groove. The front and rear ends of the sliding groove are not communicated with the outside.

[0013] Preferably, a transparent protection plate is arranged at the center of the maintenance cover, and the transparent protection plate is a transparent rectangular plate body.

[0014] Preferably, an exposure hole is arranged at the center of the maintenance cover. A rectangular frame with a hollow rectangular cross-section is fixedly installed on the hole wall of the exposure hole. The transparent protection plate and the rectangular frame are fixedly connected by a plurality of fastening screws.

[0015] Compared with the prior art, the beneficial effects of the present utility model are:

[0016] 1. The utility model is provided with a rebound component. After the door lock is opened, the elastic force of the spring can pop out the side part of the maintenance cover plate outward, making it more convenient to open the maintenance cover plate. In addition, through the arranged positioning plug post and conical groove, by inserting the positioning plug post into the conical groove, the positioning operation for closing the maintenance cover plate is realized, so that the position of the maintenance cover plate after closing is not prone to deviation, ensuring that the maintenance cover plate is closed more smoothly, achieving the effect of being convenient for opening and closing.

[0017] 2. The utility model is provided with fastening screws and sliding grooves, which can limit the convex post by using the fastening screws, making the convex post not easy to fall out. In addition, after removing the fastening screws, the replacement operation of the convex post can be carried out, which is convenient for use. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 is the overall structural schematic diagram of the utility model;

[0019] Figure 2 is the utility model Figure 1 the enlarged view of part A in;

[0020] Figure 3 is the structural schematic diagram of the rebound component of the utility model;

[0021] Figure 4 is the exploded structural schematic diagram of the rebound component of the utility model;

[0022] Figure 5 is the partial structural schematic diagram of the utility model.

[0023] The meanings of each label in the figure are as follows:

[0024] 1. Cabinet body; 10. Positioning plug post; 11. Conical end; 12. Maintenance cover plate; 13. Conical groove; 14. Door lock; 15. Handle; 16. Exposure hole; 17. Rectangular frame; 18. Transparent protection plate;

[0025] 2. Rebound component; 20. Rectangular box; 21. Annular groove; 22. Spring; 23. Convex post; 24. Buffer rubber ball; 241. Ventilation gap; 25. Fastening screw; 26. Sliding groove. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0026] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments in the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0027] Please refer toFigures 1 - 5 , the present utility model provides a technical solution: a lockable maintenance cover that is convenient to open and close, including a cabinet body 1 and a maintenance cover 12 hinged to the front side of the right side plate of the cabinet body 1 through a hinge. Two symmetrical rebound components 2 are fixedly installed on the inner wall of the left side plate of the cabinet body 1. The rebound component 2 includes a rectangular box 20 fixedly installed on the inner wall of the cabinet body 1. A convex column 23 is slidably connected in the rectangular box 20. A spring 22 is arranged between the rear end of the convex column 23 and the rectangular box 20. Specifically, an annular groove 21 with its front end communicating with the outside is arranged in the rectangular box 20. The convex column 23 is located in the annular groove 21 and is slidably connected with the annular groove 21. The spring 22 is located in the annular groove 21. The two end portions of the spring 22 respectively abut against the rear side of the convex column 23 and the groove wall of the annular groove 21; a plurality of hemispherical buffer rubber balls 24 are fixedly installed on the front end face of the convex column 23, which is convenient to use the spring 22 to pop the convex column 23 outwards, and further realize popping the end plate of the maintenance cover 12 outwards, making it more convenient to open the maintenance cover 12;

[0028] Specifically, a door lock 14 is arranged on the maintenance cover 12. Two symmetrical positioning plug posts 10 are fixedly installed on the front side of the right side plate of the cabinet body 1. A conical end 11 is fixedly installed at the front end of the positioning plug post 10. Two symmetrical conical grooves 13 are arranged on the side of the maintenance cover 12. The positioning plug post 10 and the conical end 11 are inserted and matched with the conical groove 13, which has the effect of positioning the closed maintenance cover 12, making the position of the closed maintenance cover 12 more accurate, not prone to errors, and making it more convenient to close and lock.

[0029] In this embodiment, the conical groove 13 is frustum-shaped, and the inner diameter of the opening end of the conical groove 13 is larger than the outer diameter of the positioning plug post 10, making it more smooth for the positioning plug post 10 to be inserted into the conical groove 13 from the opening end.

[0030] Specifically, a handle 15 is fixedly installed on the outer side of the maintenance cover 12, and the cross-section of the handle 15 is U-shaped.

[0031] Furthermore, an air ventilation gap 241 is arranged between two adjacent buffer rubber balls 24. The number of buffer rubber balls 24 is 8 to 16. The arrangement of the air ventilation gap 241 can ensure that there is a gap between the front end of the convex column 23 and the maintenance cover 12. This gap is conducive to ventilation and avoids the front end of the convex column 23 directly adsorbing on the side of the maintenance cover 12.

[0032] In addition, a fastening screw 25 is threadedly connected to the top plate body of the rectangular box 20. A chute 26 is provided on the convex post 23 along the length direction of the convex post 23. The end rod body of the fastening screw 25 is inserted into the chute 26 and is slidably connected to the chute 26. The front and rear ends of the chute 26 are not communicated with the outside, which limits the sliding distance of the convex post 23 and prevents the convex post 23 from slipping out of the annular groove 21. In addition, after the fastening screw 25 is unscrewed, the convex post 23 can be taken out for disassembly and replacement operations.

[0033] It should be noted that a transparent protection plate 18 is provided at the center position of the maintenance cover plate 12. The transparent protection plate 18 is a transparent rectangular plate body, which is convenient for observing operations through the transparent protection plate 18.

[0034] It is worth noting that an exposure hole 16 is provided at the center position of the maintenance cover plate 12. A rectangular frame 17 with a hollow rectangular cross-section is fixedly installed on the hole wall of the exposure hole 16. The transparent protection plate 18 and the rectangular frame 17 are fixedly connected by a plurality of fastening screws, which is convenient for the fixed installation and disassembly and replacement operations of the transparent protection plate 18.

[0035] When the lockable maintenance cover plate of the present utility model that is convenient to open and close is in use, after the maintenance cover plate 12 is closed, during the closing process, the positioning plug post 10 will be inserted into the conical groove 13 to realize the positioning operation of closing the maintenance cover plate 12. After the maintenance cover plate 12 is completely closed, the spring 22 is compressed, and then the door lock 14 is locked. When opening, the door lock 14 is opened. At this time, the spring 22 returns to its original state, and the convex post 23 is ejected outward. The convex post 23 further ejects the end plate body of the maintenance cover plate 12 outward, making it more convenient to open the maintenance cover plate 12.

[0036] The above shows and describes the basic principles, main features and advantages of the present utility model. Those skilled in the art should understand that the present utility model is not limited by the above embodiments. The above embodiments and the descriptions in the specification are only preferred examples of the present utility model and do not limit the present utility model. Without departing from the spirit and scope of the present utility model, the present utility model will have various changes and improvements, and these changes and improvements all fall within the scope of the present utility model claimed. The scope of protection claimed by the present utility model is defined by the appended claims and their equivalents.

Claims

1. An easy-to-open and lockable inspection cover, comprising a cabinet (1) and an inspection cover (12) hingedly connected to the front side of the right side plate of the cabinet (1), characterized in that: Two mutually symmetrical rebound components (2) are fixedly mounted on the inner wall of the left side plate of the cabinet (1), and the rebound component (2) comprises a rectangular box (20) fixedly mounted on the inner wall of the cabinet (1), a convex column (23) is slidably connected in the rectangular box (20), a spring (22) is arranged between the rear end of the convex column (23) and the rectangular box (20), a plurality of hemispherical buffer rubber balls (24) are fixedly mounted on the front end surface of the convex column (23), a door lock (14) is arranged on the inspection cover (12), and two mutually symmetrical positioning columns (10) are fixedly mounted on the front side surface of the right side plate of the cabinet (1), a conical end (11) is fixedly mounted on the front end of the positioning column (10), and two mutually symmetrical conical grooves (13) are arranged on the side surface of the inspection cover (12), and the positioning column (10) and the conical end (11) are plug-fitted with the conical groove (13).

2. The easy-to-open and lockable inspection cover according to claim 1 is characterized in that: The tapered groove (13) is in the shape of a truncated cone, and the inner diameter of the opening end of the tapered groove (13) is greater than the outer diameter of the positioning plug column (10).

3. The easy-to-open and lockable inspection cover according to claim 1 is characterized in that: A handle (15) is fixedly mounted on the outer side of the inspection cover plate (12), and the cross section of the handle (15) is U-shaped.

4. The easy-to-open and lockable inspection cover according to claim 1 is characterized in that: The rectangular box (20) is provided with an annular groove (21) whose front end is connected to the outside, the convex column (23) is located in the annular groove (21) and is slidably connected to the annular groove (21), and the spring (22) is located in the annular groove (21).

5. The easy-to-open and lockable inspection cover according to claim 1 is characterized in that: A ventilation gap (241) is provided between two adjacent buffer rubber balls (24), and the number of the buffer rubber balls (24) is 8 to 16.

6. The easy-to-open and lockable inspection cover according to claim 4, characterized in that: A fastening screw (25) is threadedly connected to the top plate of the rectangular box (20), and a slide groove (26) is provided on the boss (23) along the length direction of the boss (23). The end rod of the fastening screw (25) is inserted into the slide groove (26) and is slidably connected to the slide groove (26), and the front and rear ends of the slide groove (26) are not connected to the outside.

7. The easy-to-open and lockable inspection cover according to claim 1, characterized in that: A transparent protective plate (18) is provided at the center of the inspection cover plate (12), and the transparent protective plate (18) is a transparent rectangular plate body.

8. The easy-to-open and lockable inspection cover according to claim 7, characterized in that: An exposure hole (16) is provided at the center of the inspection cover plate (12); a rectangular frame (17) having a hollow rectangular ring cross section is fixedly mounted on the hole wall of the exposure hole (16); and the transparent protection plate (18) is fixedly connected to the rectangular frame (17) by a plurality of fastening screws.

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