CN213938564U

CN213938564U - Remote control box

Info

Publication number: CN213938564U
Application number: CN202023332339.1U
Authority: CN
Inventors: 李伟光; 殷克书
Original assignee: Guangdong Shunde Oured Technology Co ltd
Current assignee: Guangdong Shunde Oured Technology Co ltd
Priority date: 2020-12-30
Filing date: 2020-12-30
Publication date: 2021-08-10
Anticipated expiration: 2030-12-30

Abstract

The utility model provides a remote control box, includes the shell, is provided with transparent plate and display screen subassembly on the shell, is provided with first buckle connecting piece between shell and the transparent plate, is provided with second buckle connecting piece between shell and the display screen subassembly, wherein, assembles each other through first buckle connecting piece between shell and the transparent plate, assembles each other through second buckle connecting piece between shell and the display screen subassembly. The maintenance of the product is convenient, the maintenance efficiency is high, the screw does not need to be taken down, the condition of losing the screw is avoided, the reliability of connection of the whole structure is effectively guaranteed through the first buckle connecting piece and the second buckle connecting piece, and the requirement of safety certification is met. The utility model has the characteristics of simple structure is reasonable, the dismouting is swift, easy maintenance, low in manufacturing cost etc.

Description

Remote control box

Technical Field

The utility model relates to a remote control box.

Background

The inverter is a power adjusting device composed of semiconductor devices, and is mainly used for converting direct current power into alternating current power, but the inverter with a display screen in the prior art is often installed through screws, and when maintenance or overhaul is needed, the screws are required to be completely removed, so that the inspection and the maintenance can be effectively carried out, the overhaul process of maintainers is very complicated, and the overhaul efficiency is reduced; in addition, the screw is easy to slip, so that the whole machine is scrapped, and the use reliability of the product is reduced.

Chinese patent document No. CN204791843U discloses a portable liquid crystal display case and an inverter having the same on 22.7.2015, and more particularly discloses a liquid crystal display module including a bottom case, a front cover for covering the bottom case, and a liquid crystal display unit accommodated in the bottom case; the display window is arranged on the front cover, the transparent lens is installed in the display window, the liquid crystal screen of the liquid crystal display assembly is located behind the transparent lens and displays display information through the transparent lens, the transparent lens is fixed on one side, facing the bottom box, of the front cover through welding or a plurality of screws, and the display window is sealed. However, the transparent lens fixing mode of the structure has the defects described above.

Therefore, further improvements are desired.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a simple structure is reasonable, the dismouting is swift, easy maintenance, low in manufacturing cost's remote control box to overcome the weak point among the prior art.

The remote control box designed according to the purpose comprises a shell and is characterized in that: the display screen is characterized in that the transparent plate and the display screen assembly are arranged on the shell, a first buckle connecting piece is arranged between the shell and the transparent plate, a second buckle connecting piece is arranged between the shell and the display screen assembly, the shell and the transparent plate are mutually assembled through the first buckle connecting piece, and the shell and the display screen assembly are mutually assembled through the second buckle connecting piece.

The first buckle connecting piece comprises a first limiting lug and a second limiting lug, the first limiting lug and the second limiting lug are respectively arranged on two sides of the transparent plate, the shell corresponds to the first limiting lug and the second limiting lug and is respectively provided with a first limiting hole and a clamping rib, and during installation, the transparent plate is respectively matched and connected with the first limiting hole and the clamping rib on the shell through the first limiting lug and the second limiting lug so that the transparent plate can be detachably installed on the shell.

The section of the second limiting lug is in a step shape.

The second buckle connecting piece comprises a third limiting convex block, an extending rib for supporting the third limiting convex block is arranged in the shell, first through holes are formed in two sides of the third limiting convex block, and the third limiting convex block can elastically deform outwards along the direction of the extending rib so as to enable the display screen assembly to be fixedly installed in the shell.

The third limiting convex blocks are more than two, and the more than two third limiting convex blocks are arranged in the shell in an aligned mode.

The section of the third limiting lug is triangular.

The display screen assembly includes at least a display screen housing.

A switch button is arranged between the shell and the transparent plate, and a second through hole is formed in the transparent plate corresponding to the switch button.

The utility model discloses a remote control box, including the shell, be provided with transparent plate and display screen subassembly on the shell, be provided with first buckle connecting piece between shell and the transparent plate, be provided with second buckle connecting piece between shell and the display screen subassembly, wherein, assemble each other through first buckle connecting piece between shell and the transparent plate, assemble each other through second buckle connecting piece between shell and the display screen subassembly. The maintenance of the product is convenient, the maintenance efficiency is high, the screw does not need to be taken down, the condition of losing the screw is avoided, the connection reliability is effectively guaranteed through the first buckle connecting piece and the second buckle connecting piece, and the requirement of safety certification is met. The novel combined type oil pipe has the characteristics of simple and reasonable structure, quickness in disassembly and assembly, convenience in maintenance, low manufacturing cost and the like.

Drawings

Fig. 1 is an exploded schematic view of a remote control box according to an embodiment of the present invention.

Fig. 2 is a schematic view of an assembly structure of a remote control box according to an embodiment of the present invention.

Fig. 3 is a schematic view of another assembly structure of the remote control box according to an embodiment of the present invention.

Fig. 4 is a sectional view taken along a-a in fig. 3.

Fig. 5 is a sectional view taken in the direction B-B in fig. 3.

Fig. 6 is an enlarged schematic view of a portion a of fig. 4.

Fig. 7 is an enlarged schematic view at B in fig. 5.

Fig. 8 is an enlarged schematic view at C in fig. 5.

Wherein, the correspondence between the reference numbers and the component names in fig. 1 to 8 is:

1-shell, 1.1-first limit hole, 1.2-clamping rib, 1.3-extending rib, 2-transparent plate, 2.1-first limit lug, 2.2-second limit lug, 2.3-second through hole, 3-display screen component, 3.1-display screen shell, 4-third limit lug, 4.1-first through hole and 5-switch button.

Detailed Description

The present invention will be further described with reference to the accompanying drawings and examples.

Referring to fig. 1-8, the remote control box comprises a shell 1, wherein a transparent plate 2 and a display screen assembly 3 are arranged on the shell 1, a first buckle connecting piece is arranged between the shell 1 and the transparent plate 2, and a second buckle connecting piece is arranged between the shell 1 and the display screen assembly 3, wherein the shell 1 and the transparent plate 2 are assembled with each other through the first buckle connecting piece, and the shell 1 and the display screen assembly 3 are assembled with each other through the second buckle connecting piece. The reliability of connection has effectively been guaranteed, has satisfied the requirement of safety certification, and has made remote control box simple structure, convenient assembling, installation effectiveness high to effectively reduced the manual operation degree of difficulty, improved production efficiency, and make the maintenance of product convenient, maintenance efficiency high, need not take off the screw, avoided losing the condition of screw and taking place.

Referring to fig. 4, 5, 7 and 8, specifically, the first buckle connector includes a first limit projection 2.1 and a second limit projection 2.2, the first limit projection 2.1 and the second limit projection 2.2 are respectively disposed on two sides of the transparent plate 2, the housing 1 is respectively provided with a first limit hole 1.1 and a clamping rib 1.2 corresponding to the first limit projection 2.1 and the second limit projection 2.2, during installation, the transparent plate 2 is respectively connected with the first limit hole 1.1 and the clamping rib 1.2 on the housing 1 through the first limit projection 2.1 and the second limit projection 2.2 in a matching manner, so that the transparent plate 2 is detachably installed on the housing 1. First spacing lug 2.1 is connected with first spacing hole 1.1 cooperation, make first spacing hole 1.1 can play limiting displacement to first spacing lug 2.1, pin first spacing lug 2.1, ensure that first spacing lug 2.1 does not warp after the assembly, thereby avoided the condition emergence that first spacing lug 2.1 deviates from in first spacing hole 1.1, the fastness of first spacing lug 2.1 with first spacing hole 1.1 joint has further been improved, and then promote the reliability that transparent plate 2 and shell 1 are connected.

Referring to fig. 8, the second limiting projection 2.2 has a stepped cross section.

Referring to fig. 4, 5 and 6, the second buckle connector includes a third limiting protrusion 4, an extending rib 1.3 supporting the third limiting protrusion 4 is provided in the housing 1, first through holes 4.1 are provided on two sides of the third limiting protrusion 4, and the third limiting protrusion 4 can elastically deform outwards along the direction of the extending rib 1.3, so that the display screen assembly 3 is fixedly mounted in the housing 1. Specifically, when the display screen assembly 3 is installed, the third limiting convex block 4 can be elastically deformed outwards along the direction of the extending rib 1.3 by applying acting force to the third limiting convex block 4, and the design is favorable for installation and disassembly.

Referring to fig. 1 and 4, the third limiting protrusions 4 are provided with more than two, and the more than two third limiting protrusions 4 are aligned and arranged in the housing 1.

Referring to fig. 6, the third restricting protrusion 4 has a triangular cross-section. The triangle has stability, so that the third limiting convex block 4 is not easy to deform, and the reliability of the product is improved.

Referring to fig. 1, the display screen assembly 3 comprises at least a display screen housing 3.1.

Referring to fig. 1, a switch button 5 is disposed between a housing 1 and a transparent plate 2, and the transparent plate 2 is provided with a second through hole 2.3 corresponding to the switch button 5.

The shell 1 and the transparent plate 2 can be integrally processed and formed, so that the production efficiency of the product is improved, and the production cost of the product is reduced.

The foregoing is a preferred embodiment of the present invention showing and describing the basic principles, main features and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are intended to illustrate the principles of the invention, and that various changes and modifications may be made without departing from the spirit and scope of the invention, all of which are intended to be covered by the appended claims. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. A remote control box comprising a housing (1), characterized in that: be provided with transparent plate (2) and display screen subassembly (3) on shell (1), be provided with first buckle connecting piece between shell (1) and transparent plate (2), be provided with second buckle connecting piece between shell (1) and display screen subassembly (3), wherein, assemble each other through first buckle connecting piece between shell (1) and transparent plate (2), assemble each other through second buckle connecting piece between shell (1) and display screen subassembly (3).

2. The remote control box of claim 1, wherein: first buckle connecting piece includes first spacing lug (2.1) and second spacing lug (2.2), and first spacing lug (2.1) and second spacing lug (2.2) set up respectively on transparent plate (2) both sides, shell (1) corresponds first spacing lug (2.1) and second spacing lug (2.2) and is provided with first spacing hole (1.1), card muscle (1.2) respectively, and during the installation, transparent plate (2) are connected with first spacing hole (1.1), the cooperation of card muscle (1.2) on shell (1) respectively through first spacing lug (2.1), second spacing lug (2.2) to make transparent plate (2) detachably install on shell (1).

3. The remote control box of claim 2, wherein: the section of the second limit bump (2.2) is in a step shape.

4. The remote control box of claim 1, wherein: the second buckle connecting piece comprises a third limiting convex block (4), an extending rib (1.3) supporting the third limiting convex block (4) is arranged in the shell (1), first through holes (4.1) are formed in two sides of the third limiting convex block (4), and the third limiting convex block (4) can elastically deform outwards along the direction of the extending rib (1.3) so as to enable the display screen assembly (3) to be fixedly installed in the shell (1).

5. The remote control box of claim 4, wherein: the number of the third limiting convex blocks (4) is more than two, and the more than two third limiting convex blocks (4) are arranged in the shell (1) in an aligning way.

6. The remote control box of claim 5, wherein: the section of the third limiting convex block (4) is triangular.

7. The remote control box of claim 4, wherein: the display screen assembly (3) comprises at least a display screen housing (3.1).

8. The remote control box of claim 1, wherein: a switch key (5) is arranged between the shell (1) and the transparent plate (2), and a second through hole (2.3) is formed in the transparent plate (2) corresponding to the switch key (5).