Waterproof display screen assembly

Abstract

The utility model relates to a waterproof display screen assembly which is characterized in that the waterproof display screen assembly comprises a waterproof display screen cover, a button groove is arranged on the waterproof display screen cover, a button assembly is arranged in the button groove, the button assembly comprises a button, a shaft sleeve and a spring driving the button to reset, the shaft sleeve is sleeved on the button, and the button is sleeved on the shaft sleeve. The sealing ring is sleeved on the button, and the operation part of the button is located outside the button groove. The button waterproof structure is reasonable in design and low in production cost, has a good waterproof effect, and can effectively prevent the button from being damaged by water.

Description

TECHNICAL FIELD

[0001] The utility model relates to electric actuator display screen subassembly technical field especially relates to a waterproof display screen subassembly. BACKGROUND

[0002] Electric actuator is widely used in power plant, water plant, cement plant, sewage treatment plant etc., and is required to be well dustproof, waterproof and explosion-proof because of its harsh operating environment. The common electric actuator on the market is composed of a box body, a motor box, an electrical control box, a terminal cover, a motor and a mechanical transmission part. The mechanical transmission part and the motor adopt a closed structure, the electrical control part is installed in the electrical control box, and the motor box, the electrical control box and the terminal cover are fixed on the box body through threaded connection to form a sealed structure. The electric actuator control device is directly communicated with the electrical control box, which is one of the key parts for the electric actuator to achieve good protection level.

[0003] The conventional electric actuator control device includes a key and a display part, wherein the key does not have waterproof sealing function. SUMMARY

[0004] The utility model discloses a waterproof display screen subassembly to solve the above technical problem.

[0005] To achieve the above object, the utility model provides the following technical scheme:

[0006] A waterproof display screen subassembly, characterized in that it comprises a waterproof display screen cover, a button slot is arranged on the waterproof display screen cover, a button assembly is arranged in the button slot, the button assembly comprises a button, a shaft sleeve and a spring for driving the button to reset, the shaft sleeve is sleeved on the button, a sealing ring is sleeved on the button, and an operation part of the button is located outside the button slot.

[0007] The utility model further sets up, the button includes first axle part and second axle part, the inside diameter of first axle part is greater than the inside diameter of second axle part, the sealing ring is located first axle part and is close to the shaft sleeve setting, the shaft sleeve is located second axle part, still be provided with guide sleeve on second axle part, and there is gap between second axle part and guide sleeve for placing spring, and guide sleeve is located in the shaft sleeve.

[0008] The utility model further sets up, waterproof display screen cover is provided with window slot, window glass is arranged in the window slot, waterproof sealing ring is arranged between the side surface of window glass and the side surface of window slot, and the gland for pressing window glass is further arranged on the waterproof display screen cover.

[0009] The utility model further sets up, the window glass includes upper glass block and lower glass block, the upper glass block with the lower glass block forms the step structure, waterproof seal ring sets up in the side surface of lower glass block.

[0010] The utility model further sets up, the gland with waterproof display screen cover is connected through fastener.

[0011] The utility model further sets up, be provided with button lock piece on waterproof display screen cover, be provided with locking groove on button lock piece, the shape of locking groove with first axle part is adapted, one end of button lock piece is articulated on waterproof display screen cover, and the other end is fixed under locking state, be provided with screw joint hole on waterproof display screen cover, set up screw in screw joint hole, the lifting column of button lock piece is located in screw joint hole outside, the side surface of waterproof display screen cover is provided with locking arm, be provided with locking hole on locking arm, corresponding one end of button lock piece forms the locking piece of adaptation locking arm, form the aperture on locking piece corresponding locking hole.

[0012] The utility model further sets up, locking piece is perpendicular to button lock piece setting.

[0013] The utility model further sets up, the first axle part of button is circular structure, the shape of locking groove is semicircular structure.

[0014] The utility model has the advantages of reasonable button waterproof structure design, low production cost, good waterproof effect, can effectively prevent button from being damaged by water. BRIEF DESCRIPTION OF DRAWINGS

[0015] The drawings described herein are used to provide further understanding of the present application, and form a part of the present application, the illustrative embodiment of the present application and its explanation are used to explain the present application, and do not constitute improper limitation to the present application.

[0016] Figure 1 It is the structural schematic drawing of the utility model embodiment.

[0017] Figure 2 It is the explosion schematic drawing of the utility model embodiment.

[0018] Figure 3 It is the sectional view of button assembly of the utility model embodiment.

[0019] Figure 4 It is the assembly schematic drawing of window glass and waterproof seal ring of the utility model embodiment.

[0020] Reference signs:

[0021] 10, waterproof display cover; 20, button slot; 30, button assembly; 301, button; 3011, operation part; 3012, first shaft part; 3013, second shaft part; 302, shaft sleeve; 303, spring; 304, sealing ring; 305, guide sleeve; 40, window slot; 50, window glass; 60, waterproof sealing ring; 70, gland; 80, button locking plate; 801, locking groove; 90, screw hole; 100, lifting column; 110, screw; 120, locking arm; 130, locking hole; 140, locking plate; 150, opening; DETAILED DESCRIPTION

[0022] The implementation of the present application will be described in detail below with reference to the accompanying drawings and embodiments, so that the process of how the present application applies technical means to solve technical problems and achieves technical effects can be fully understood and implemented.

[0023] As Figures 1-4 shown, the utility model provides a waterproof display assembly, including waterproof display cover 10, waterproof display cover 10 is provided with button slot 20, button slot 20 is provided with button 301 assembly 30 in, button 301 assembly 30 includes button 301, shaft sleeve 302 and drive button 301 reset spring 303, shaft sleeve 302 is set on button 301, sealing ring 304 is set on button 301, button 301 operation part 3011 is located outside button slot 20.

[0024] Among them, the button 301 in the utility model includes the first shaft part 3012 and the second shaft part 3013, the inner diameter of the first shaft part 3012 is greater than the inner diameter of the second shaft part 3013, the sealing ring 304 is located in the first shaft part 3012 and is close to the shaft sleeve 302, the shaft sleeve 302 is located in the second shaft part 3013, the second shaft part 3013 is further provided with the guide sleeve 305, and the second shaft part 3013 and the guide sleeve 305 have a gap for placing the spring 303, and the guide sleeve 305 is located in the shaft sleeve 302.

[0025] In the utility model, waterproof display cover 10 is provided with window slot 40, window glass 50 is provided in window slot 40, waterproof sealing ring 60 is arranged between the side surface of window glass 50 and the side surface of window slot 40, and the waterproof display cover 10 is further provided with gland 70 for pressing window glass. The gland 70 and the waterproof display cover 10 are connected through fasteners. The window glass 50 includes an upper glass block and a lower glass block, a stepped structure is formed between the upper glass block and the lower glass block, and the waterproof sealing ring 60 is arranged on the side surface of the lower glass block.

[0026] The utility model discloses, the waterproof display screen cover 10 is provided with button 301 lock piece for preventing the misoperation of button 301, and the specific scheme is as follows:

[0027] Button 301 lock piece is provided with locking groove 801, locking groove 801 is with the shape adaptation of first axle part 3012, one end of button 301 lock piece is articulated on waterproof display screen cover 10, and the other end is fixed in the locking state, waterproof display screen cover 10 is provided with screw hole 90, screw hole 90 is provided with screw 110, screw 110 is provided with the lifting column 100 of sleeve, and the lifting column 100 is located the outside of screw hole 90, the side of waterproof display screen cover 10 is provided with locking arm 120, locking arm 120 is provided with locking hole 130, and one end of button 301 lock piece is formed with the locking piece 140 of adaptation locking arm 120 correspondingly, and the locking piece 140 is formed with the aperture 150 of corresponding locking hole 130. Aperture 150 and locking hole 130 are provided with padlock.

[0028] Locking piece 140 is perpendicular to button 301 lock piece and is provided with. The first axle part 3012 of button 301 is circular structure, and the shape of locking groove 801 is semicircular structure.

[0029] The utility model discloses button waterproof structure reasonable in design, low in production cost, with good waterproof effect, can effectively prevent button from being damaged by water.

[0030] As some words are used in the description and claims to refer to certain components, those skilled in the art should understand that hardware manufacturers can use different names to refer to the same components. The description and claims of the present specification do not distinguish components by name, but by the functional difference between components. As mentioned throughout the description and claims, "including" is an open term, which should be interpreted as "including but not limited to". "Approximately" means within an acceptable error range, and those skilled in the art can solve technical problems within a certain error range and basically achieve the technical effect.

[0031] It should be noted that the terms "comprise", "include" or any other variant thereof are intended to cover non-exclusive inclusions, so that the products or systems comprising a series of elements not only include those elements, but also include other elements not explicitly listed, or include elements inherent to such products or systems. Without more limitations, the element defined by the sentence "including a" does not exclude the presence of other identical elements in the product or system comprising the element.

[0032] The above description shows and describes several preferred embodiments of the present application, but as before, it should be understood that the present application is not limited to the forms disclosed herein, and should not be considered as excluding other embodiments, but can be used in various other combinations, modifications and environments, and can be modified within the scope of the invention concept disclosed herein, by the above teachings or related art or knowledge. Any modification and change made by those skilled in the art without departing from the spirit and scope of the present application shall be within the protection scope of the claims of the present application.

Claims

1. A waterproof display screen assembly, characterized by, The waterproof display screen cover is provided with a button slot, and a button assembly is arranged in the button slot.

2. A waterproof display screen assembly according to claim 1, wherein, The button includes a first shaft part and a second shaft part, the inner diameter of the first shaft part is larger than that of the second shaft part, the sealing ring is arranged on the first shaft part and close to the shaft sleeve, the shaft sleeve is arranged on the second shaft part, a guide sleeve is further arranged on the second shaft part, and a gap is formed between the second shaft part and the guide sleeve for placing the spring.

3. A waterproof display screen assembly according to claim 1, wherein, A window slot is arranged in the waterproof display screen cover, a window glass is arranged in the window slot, a waterproof sealing ring is arranged between the side surface of the window glass and the side surface of the window slot, and a gland is further arranged on the waterproof display screen cover for pressing the window glass.

4. A waterproof display screen assembly according to claim 3, wherein, The window glass includes an upper glass block and a lower glass block, a step structure is formed between the upper glass block and the lower glass block, and a waterproof sealing ring is arranged on the side surface of the lower glass block.

5. A waterproof display screen assembly according to claim 3, wherein, The gland and the waterproof display screen cover are connected through a fastener.

6. A waterproof display screen assembly according to claim 2, wherein, A button lock piece is arranged on the waterproof display screen cover, a locking slot is arranged on the button lock piece, the locking slot is matched with the shape of the first shaft part, one end of the button lock piece is hinged to the waterproof display screen cover, and the other end is fixed in a locking state, a screw hole is arranged on the waterproof display screen cover, a screw is arranged in the screw hole, a lifting column is sleeved on the screw, the lifting column is located outside the screw hole, a locking arm is arranged on the side surface of the waterproof display screen cover, a locking hole is arranged on the locking arm, one end of the button lock piece is formed with a locking piece matched with the locking arm, and an opening is formed in the locking piece corresponding to the locking hole.

7. A waterproof display screen assembly according to claim 6, wherein, The locking piece is arranged perpendicularly to the button lock piece.

8. A waterproof display screen assembly according to claim 6, wherein, The first shaft part of the button is in a circular structure, and the locking slot is in a semicircular structure.

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