Angle-adjustable electronic display structure and air compressor

Abstract

The utility model relates to an angle-adjustable electronic display structure and an air compressor, the angle-adjustable electronic display structure comprises a shell, an instrument assembly and a telescopic assembly, the instrument assembly comprises a dial plate and an elastic piece, the dial plate is rotatably connected to the shell, one end of the elastic piece abuts against the shell, and the other end of the elastic piece abuts against the dial plate; the telescopic assembly comprises a pressing block and a telescopic block, the pressing block is slidably arranged on the shell, the telescopic block is used for clamping the dial, one end of the telescopic block abuts against the pressing block, the other end penetrates through the shell, and the pressing block is used for driving the telescopic block to get close to or away from the dial. The angle-adjustable electronic display structure is rotationally connected to the shell through the dial plate, one end of the elastic piece abuts against the shell, and the other end of the elastic piece abuts against the dial plate; when the angle of the dial needs to be adjusted, the telescopic block is driven by the pressing block to be away from the dial, so that the telescopic block is separated from the dial, and the dial rotates under the action of the elastic piece; the dial plate is pressed down to compress the elastic piece, so that the dial plate can be adjusted at different angles, and the dial plate can be seen clearly; the angle-adjustable electronic display structure can adapt to different use environments and is convenient to use.

Description

Technical Field

[0001] The utility model relates to the technical field of display devices, in particular to an electronically adjustable display structure and an air compressor. Background Art

[0002] Air compressors have been widely used in daily life. Display instruments are often configured on air compressors. However, the display instruments on air compressors are often fixedly arranged and do not have the function of angle adjustment. When people of different heights use them, due to the display angle problem, there is a situation where the content of the display screen cannot be clearly seen, which is inconvenient to use. Summary of the Utility Model

[0003] Based on this, it is necessary to provide an electronically adjustable display structure and an air compressor that are convenient to use in view of the above problems.

[0004] An electronically adjustable display structure includes a housing, an instrument assembly, and a telescopic assembly. The instrument assembly includes a dial and an elastic member. The dial is rotatably connected to the housing. One end of the elastic member abuts against the housing, and the other end abuts against the dial. The telescopic assembly includes a pressing block and a telescopic block. The pressing block is slidably disposed on the housing. The telescopic block is used to engage with the dial. One end of the telescopic block abuts against the pressing block, and the other end passes through the housing. The pressing block is used to drive the telescopic block to approach or move away from the dial.

[0005] In one embodiment, the dial includes a bottom plate portion, a base portion, a case portion, and a display portion. The base portion is rotatably connected to the housing. The base portion and the case portion are respectively connected to two sides of the bottom plate portion. The display portion is mounted on the case portion. The telescopic block is used to engage with the bottom plate portion. One end of the elastic member abuts against the base portion.

[0006] In one embodiment, the dial further includes a limiting portion. The limiting portion is mounted on one side of the base portion. The limiting portion is used to engage with the housing.

[0007] In one embodiment, the housing includes a shell, a boss, and a fixing seat. One end of the elastic member abuts against the shell. There are two bosses. The two bosses are mounted on the shell. The bosses are inserted into the base portion. The base portion can rotate around the bosses. The fixing seat is mounted on the shell. The instrument assembly further includes a rotating shaft. The rotating shaft passes through the fixing seat and the elastic member.

[0008] In one embodiment, the housing further includes a cover plate, a guide rail, and a sealing plate. The cover plate covers the shell. The guide rail is mounted inside the cover plate. The sealing plate covers the guide rail. The telescopic block is slidably disposed on the cover plate and the sealing plate.

[0009] In one embodiment, the housing further includes a mounting seat installed on the cover plate; the telescopic assembly further includes a spring, one end of the spring abuts against the mounting seat, and the other end abuts against the telescopic block.

[0010] In one embodiment, the telescopic block includes a substrate portion, a tongue portion, a support portion, and a positioning portion. The tongue portion is connected to one end of the substrate portion, and the tongue portion is used for clamping the bottom plate portion; the support portion is installed on the substrate portion, and the support portion is used for abutting against the pressing block; there are two positioning portions, and the two positioning portions are installed on both sides of the substrate portion. The positioning portions are slidably arranged on the guide rail, and the positioning portions are used for abutting against the sealing plate.

[0011] In one embodiment, the pressing block includes a anti - detachment portion, a cap portion, and a pressing portion. The cap portion and the pressing portion are respectively connected to both ends of the anti - detachment portion. The cap portion protrudes from the cover plate. The anti - detachment portion is used for abutting against the cover plate, and the pressing portion abuts against the support portion.

[0012] In one embodiment, one end of the pressing portion away from the anti - detachment portion is a first inclined surface, and one end of the support portion away from the substrate portion is a second inclined surface, and the second inclined surface corresponds to the first inclined surface.

[0013] An air compressor includes the above - mentioned adjustable - angle electronic display structure.

[0014] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0015] The adjustable - angle electronic display structure of the present utility model is rotationally connected to the housing through a dial, one end of an elastic member abuts against the housing, and the other end abuts against the dial; when the angle of the dial needs to be adjusted, the telescopic block is driven away from the dial by the pressing block, so that the telescopic block disengages from the dial. Under the action of the elastic member, the dial rotates; then, by pressing down the dial, the elastic member is compressed, realizing the adjustment of different angles of the dial, which is convenient for clearly seeing the dial; this adjustable - angle electronic display structure can adapt to different use environments and is convenient to use. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 is a schematic assembly structure diagram of the adjustable - angle electronic display structure shown in an embodiment of the present utility model;

[0017] Figure 2 is Figure 1 a cross - sectional view taken along line A - A in

[0018] Figure 3 is Figure 1 an exploded view of the adjustable - angle electronic display structure shown in

[0019] Figure 4 is Figure 3 a schematic structural diagram of another angle, where the housing, fixed seat, cover plate and elastic member are not shown;

[0020] Figure 5 is Figure 1 a schematic structural diagram of the instrument assembly in the open state in the adjustable-angle electronic display structure shown;

[0021] Figure 6 a schematic structural diagram of an air compressor shown in an embodiment of the present invention.

[0022] The meanings of the reference numerals in the drawings are as follows:

[0023] 100, adjustable-angle electronic display structure;

[0024] 10, outer shell; 11, housing; 12, boss; 13, fixed seat; 14, cover plate; 15, guide rail; 16, sealing plate; 17, mounting seat; 20, instrument assembly; 21, dial; 211, bottom plate part; 212, base part; 213, watch case part; 214, display part; 215, groove; 216, card slot; 217, limiting part; 22, elastic member; 23, rotating shaft; 30, telescopic assembly; 31, pressing block; 311, anti-detachment part; 312, cap body part; 313, pressing block part; 32, telescopic block; 321, substrate part; 322, convex tongue part; 323, supporting part; 324, positioning part; 33, spring;

[0025] 200, air compressor; 100, adjustable-angle electronic display structure. Specific Embodiments

[0026] In order to make the above objects, features and advantages of the present invention more obvious and understandable, the following detailed description of the specific embodiments of the present invention will be given with reference to the accompanying drawings. Many specific details are set forth in the following description in order to fully understand the present invention. However, the present invention can be implemented in many other ways different from those described herein, and those skilled in the art can make similar improvements without departing from the connotation of the present invention. Therefore, the present invention is not limited by the specific embodiments disclosed below.

[0027] In the description of the present utility model, it should be understood that the orientation or positional relationship indicated by terms such as "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc. is based on the orientation or positional relationship shown in the drawings. It is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as a limitation to the present utility model.

[0028] In addition, the terms "first" and "second" are only used for descriptive purposes and should not be construed as indicating or implying relative importance or implicitly specifying the quantity of the indicated technical features. Thus, the features defined with "first" and "second" may explicitly or implicitly include at least one of such features. In the description of the present utility model, the meaning of "a plurality" is at least two, such as two, three, etc., unless otherwise specifically and clearly defined.

[0029] In the present utility model, unless otherwise clearly specified and defined, terms such as "mounted", "connected", "connected to", "fixed" should be understood in a broad sense. For example, it may be a fixed connection, a detachable connection, or integrated; it may be a mechanical connection or an electrical connection; it may be directly connected or indirectly connected through an intermediate medium, and it may be the communication inside two elements or the interaction relationship between two elements, unless otherwise clearly defined. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.

[0030] In the present utility model, unless otherwise clearly specified and defined, the first feature being "on" or "under" the second feature may be that the first and second features are in direct contact, or the first and second features are indirectly in contact through an intermediate medium. Moreover, the first feature being "above", "over" and "on top of" the second feature may be that the first feature is directly above or obliquely above the second feature, or merely indicates that the first feature has a higher horizontal height than the second feature. The first feature being "under", "beneath" and "underneath" the second feature may be that the first feature is directly below or obliquely below the second feature, or merely indicates that the first feature has a lower horizontal height than the second feature.

[0031] It should be noted that when an element is referred to as "fixed to" or "disposed on" another element, it can be directly on the other element or there may also be an intermediate element. When an element is considered to be "connected to" another element, it can be directly connected to the other element or there may be an intermediate element at the same time. The terms "vertical", "horizontal", "upper", "lower", "left", "right" and similar expressions used herein are only for the purpose of illustration and do not represent the only implementation.

[0032] Please refer to Figures 1 to 6 , an adjustable-angle electronic display structure 100 according to an embodiment of the utility model, includes a housing 10, an instrument assembly 20 and a telescopic assembly 30. The instrument assembly 20 includes a dial 21 and an elastic member 22. The dial 21 is rotatably connected to the housing 10. One end of the elastic member 22 abuts against the housing 10, and the other end abuts against the dial 21. The telescopic assembly 30 includes a pressing block 31 and a telescopic block 32. The pressing block 31 is slidably disposed on the housing 10. The telescopic block 32 is used for clamping the dial 21. One end of the telescopic block 32 abuts against the pressing block 31, and the other end passes through the housing 10. The pressing block 31 is used to drive the telescopic block 32 to approach or move away from the dial 21. In this adjustable-angle electronic display structure 100, the dial 21 is rotatably connected to the housing 10. One end of the elastic member 22 abuts against the housing 10, and the other end abuts against the dial 21. When the angle of the dial 21 needs to be adjusted, the pressing block 31 is used to drive the telescopic block 32 to move away from the dial 21, so that the telescopic block 32 disengages from the dial 21. Under the action of the elastic member 22, the dial 21 rotates. Then, by pressing down the dial 21 to further compress the elastic member 22, different angles of the dial 21 can be adjusted to facilitate viewing the dial 21.

[0033] As Figures 1 to 3 shown, in this embodiment, the housing 10 includes a housing body 11, a boss 12 and a fixing seat 13. There are two bosses 12, and the two bosses 12 are installed on the housing body 11. The fixing seat 13 is installed on the housing body 11. Optionally, the housing 10 further includes a cover plate 14, a guide rail 15 and a sealing plate 16. The cover plate 14 covers the housing body 11. The guide rail 15 is installed inside the cover plate 14. The sealing plate 16 covers the guide rail 15. Further, the housing 10 further includes a mounting seat 17 installed on the cover plate 14.

[0034] Please refer to Figures 1 to 4, the instrument assembly 20 includes a dial 21 and an elastic member 22. The dial 21 is rotatably connected to the housing 10 for adjusting the angle. Optionally, the dial 21 includes a bottom plate portion 211, a base portion 212, a watch case portion 213, and a display portion 214. The base portion 212 and the watch case portion 213 are respectively connected to both sides of the bottom plate portion 211. The base portion 212 is rotatably connected to the housing 10, and the display portion 214 is installed on the watch case portion 213. Further, the boss 12 is inserted into the base portion 212, and the base portion 212 can rotate around the boss 12. Further still, the base portion 212 is provided with a groove 215 for accommodating the mounting seat 17. The watch case portion 213 is provided with a card slot 216. In one embodiment, the dial 21 further includes a limiting portion 217. The limiting portion 217 is installed on one side of the base portion 212 and is used for clamping the housing 11 to prevent the dial 21 from detaching from the housing 11. In one embodiment, one end of the elastic member 22 abuts against the housing 10, and the other end abuts against the dial 21. Optionally, one end of the elastic member 22 abuts against the housing 11, and the other end of the elastic member 22 abuts against the base portion 212. Further, the elastic member 22 is a torsion spring. The instrument assembly 20 further includes a rotating shaft 23. The rotating shaft 23 passes through the fixing seat 13 and the elastic member 22 to fix the elastic member 22.

[0035] As Figure 1 shown in Figure 4 , the telescopic assembly 30 includes a pressing block 31 and a telescopic block 32. The pressing block 31 slides on the housing 10. The telescopic block 32 is used for clamping the dial 21. One end of the telescopic block 32 abuts against the pressing block 31, and the other end passes through the housing 10. The pressing block 31 is used for driving the telescopic block 32 to approach or move away from the dial 21. Optionally, the telescopic block 32 is used for clamping the bottom plate portion 211, and the telescopic block 32 slides on the cover plate 14 and the sealing plate 16. When the angle of the dial 21 needs to be adjusted, the pressing block 31 drives the telescopic block 32 to move away from the dial 21, so that the telescopic block 32 disengages from the dial 21. Under the action of the elastic member 22, the dial 21 rotates. Then, by pressing down the dial 21 to further compress the elastic member 22, different angles of the dial 21 can be adjusted to facilitate viewing the dial 21. When the telescopic block 32 clamps the dial 21, the dial 21 cannot rotate. In one embodiment, when the telescopic block 32 clamps the dial 21, the dial 21 is horizontally arranged.

[0036] As Figure 3 shown in Figure 4As shown, the pressing block 31 includes an anti - detachment part 311, a cap part 312 and a pressing block part 313. The cap part 312 and the pressing block part 313 are respectively connected to both ends of the anti - detachment part 311. The cap part 312 protrudes from the cover plate 14. The anti - detachment part 311 is used to abut against the cover plate 14 to prevent the cap part 312 from detaching from the cover plate 14. Optionally, one end of the pressing block part 313 away from the anti - detachment part 311 is a first inclined surface. In an embodiment, the telescopic block 32 includes a substrate part 321, a tongue part 322, a support part 323 and a positioning part 324. The tongue part 322 is connected to one end of the substrate part 321. The tongue part 322 is used for clamping the bottom plate part 211. Optionally, when the tongue part 322 clamps the bottom plate part 211, the tongue part 322 is received in the card slot 216. The support part 323 is installed on the substrate part 321. The support part 323 is used to abut against the pressing block 31. Optionally, the support part 323 abuts against the pressing block part 313. One end of the support part 323 away from the substrate part 321 is a second inclined surface, and the second inclined surface corresponds to the first inclined surface. There are two positioning parts 324. The two positioning parts 324 are installed on both sides of the substrate part 321. The positioning parts 324 slide on the guide rail 15. The positioning parts 324 are used to abut against the sealing plate 16 for limiting. As Figure 2 shown, the telescopic assembly 30 further includes a spring 33. One end of the spring 33 abuts against the mounting seat 17, and the other end abuts against the telescopic block 32. Optionally, one end of the spring 33 abuts against one end of the support part 323.

[0037] When the telescopic block 32 clamps the dial 21, the dial 21 cannot rotate and the dial 21 is horizontally arranged. When the angle of the dial 21 needs to be adjusted, press down the pressing block 31. The pressing block part 313 slides along the support part 323, forcing the telescopic block 32 to move away from the dial 21 until the tongue part 322 detaches from the bottom plate part 211. At this time, under the action of the elastic member 22, the dial 21 rotates until the limiting part 217 clamps the housing 11. Then, by pressing down the dial 21 to further compress the elastic member 22, different angles of the dial 21 can be adjusted to facilitate viewing the dial 21. After releasing the pressing block 31, under the action of the spring 33, the positioning part 324 slides along the guide rail 15 until the positioning part 324 abuts against the sealing plate 16. At this time, the tongue part 322 protrudes from the housing 11, and the support part 323 drives the pressing block 31 to rise, making the cap part 312 protrude from the cover plate 14. When the dial 21 needs to be locked, press down the dial 21. The bottom plate part 211 abuts against the tongue part 322. As the dial 21 is further pressed down, the bottom plate part 211 forces the tongue part 322 to move away from the dial 21 until, under the action of the spring 33, the tongue part 322 is inserted into the card slot 216, thus fixing the dial 21.

[0038] Please refer to Figure 6 , for an air compressor 200 according to an embodiment of the utility model, which includes the above - mentioned adjustable - angle electronic display structure 100. Optionally, the dial is a pressure gauge.

[0039] The adjustable-angle electronic display structure 100 of the present utility model is rotationally connected to the outer shell 10 through the dial 21. One end of the elastic member 22 abuts against the outer shell 10, and the other end abuts against the dial 21. When it is necessary to adjust the angle of the dial 21, the pressing block 31 drives the telescopic block 32 to move away from the dial 21, so that the telescopic block 32 disengages from the dial 21. Under the action of the elastic member 22, the dial 21 rotates. Then, by pressing down the dial 21 to further compress the elastic member 22, the adjustment of different angles of the dial 21 is realized, which is convenient for viewing the dial 21. The adjustable-angle electronic display structure 100 can adapt to different use environments and is convenient to use.

[0040] The technical features of the above-described embodiments can be combined arbitrarily. For the sake of brevity of description, not all possible combinations of the technical features in the above-described embodiments are described. However, as long as there is no contradiction in the combination of these technical features, it should be considered as the scope described in this specification.

[0041] The above-described embodiments only represent several implementation manners of the present utility model. The description is relatively specific and detailed, but it should not be construed as a limitation on the scope of the utility model patent. It should be noted that for those of ordinary skill in the art, without departing from the concept of the present utility model, several modifications and improvements can still be made, and these all belong to the protection scope of the present utility model. Therefore, the protection scope of the utility model patent shall be subject to the appended claims.

Claims

1. An electronic display structure with adjustable angle, characterized in that: It includes a shell, an instrument assembly and a telescopic assembly, the instrument assembly includes a dial and an elastic member, the dial is rotatably connected to the shell, one end of the elastic member abuts the shell, and the other end abuts the dial; the telescopic assembly includes a pressing block and a telescopic block, the pressing block is slidably arranged on the shell, the telescopic block is used to clamp the dial, one end of the telescopic block abuts the pressing block, and the other end passes through the shell, and the pressing block is used to drive the telescopic block to approach or move away from the dial.

2. The electronic display structure with adjustable angle according to claim 1, characterized in that: The dial includes a bottom plate portion, a base portion, a case portion and a display portion, wherein the base portion is rotatably connected to the outer shell; the base portion and the case portion are respectively connected to two sides of the bottom plate portion, and the display portion is installed on the case portion; the telescopic block is used to clamp the bottom plate portion, and one end of the elastic member abuts against the base portion.

3. The electronic display structure with adjustable angle according to claim 2, characterized in that: The dial also includes a limiting portion, which is installed on one side of the base portion and is used to clamp the shell.

4. The electronic display structure with adjustable angle according to claim 2, characterized in that: The outer shell includes a shell, a boss and a fixed seat, one end of the elastic member abuts against the shell; there are two bosses, the two bosses are installed on the shell, the boss is inserted into the base part, and the base part can rotate around the boss; the fixed seat is installed on the shell; the instrument assembly also includes a rotating shaft, and the rotating shaft passes through the fixed seat and the elastic member.

5. The electronic display structure with adjustable angle according to claim 4, characterized in that: The housing further comprises a cover plate, a guide rail and a sealing plate, wherein the cover plate is covered on the housing, the guide rail is installed in the cover plate, the sealing plate is covered on the guide rail, and the telescopic block is slidably disposed on the cover plate and the sealing plate.

6. The electronic display structure with adjustable angle according to claim 5, characterized in that: The housing further comprises a mounting seat mounted on the cover plate; the telescopic assembly further comprises a spring, one end of the spring abuts against the mounting seat, and the other end abuts against the telescopic block.

7. The electronic display structure with adjustable angle according to claim 5, characterized in that: The telescopic block includes a base plate portion, a tongue portion, a support portion and a positioning portion, the tongue portion is connected to one end of the base plate portion, and the tongue portion is used to clamp the bottom plate portion; the support portion is installed on the base plate portion, and the support portion is used to abut the pressing block; there are two positioning portions, and the two positioning portions are installed on both sides of the base plate portion, the positioning portions are slidably disposed on the guide rail, and the positioning portions are used to abut the sealing plate.

8. The electronic display structure with adjustable angle according to claim 7, characterized in that: The pressing block includes an anti-slip portion, a cap body portion and a pressing block portion, the cap body portion and the pressing block portion are respectively connected to two ends of the anti-slip portion, the cap body portion is protruding from the cover plate, the anti-slip portion is used to abut against the cover plate, and the pressing block portion abuts against the supporting portion.

9. The electronic display structure with adjustable angle according to claim 8, characterized in that: One end of the pressing block portion away from the anti-slip portion is a first inclined surface, and one end of the supporting portion away from the base plate portion is a second inclined surface, and the second inclined surface corresponds to the first inclined surface.

10. An air compressor, characterized in that: An electronic display structure with adjustable angle comprising any one of claims 1 to 9.

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