Keycap and keyboard surface cover pressing equipment

Abstract

The utility model relates to the technical field of electronic product processing, and discloses keycap and keyboard surface cover pressing equipment, which comprises a bottom plate, a mounting frame connected to the upper end of the bottom plate, a lifting assembly mounted on the mounting frame, a mounting cylinder connected to the piston end of the lifting assembly, an air pump mounted on the mounting frame, and communicated with the mounting cylinder through a hose. A plurality of clamping frames are evenly installed at the bottom end of the installation cylinder at equal intervals and communicate with the installation cylinder, a pressure relief pipe is installed at one end of the installation cylinder, a connecting pipe is connected to the upper end of the installation cylinder, a connecting rod is slidably connected into the connecting pipe, and the lower end of the connecting rod penetrates through a pipe opening of the connecting pipe, extends downwards and is connected with a blocking block with the L-shaped section. According to the technical scheme, a plurality of keycaps can be pressed on a keyboard surface cover through mutual cooperation of the bottom plate, the mounting frame, the mounting barrel, the air extracting pump, the clamping frame, the placing plate, the processing table, the air cylinder and the like, time is saved, manual labor is reduced, and therefore working efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of electronic product processing, in particular to a key cap and keyboard cover pressing device. Background Art

[0002] The computer keyboard is one of the computer's peripherals. It is the channel for inputting text control information into the computer. It evolved from the keyboard of an English typewriter and was originally called a "teletypewriter" component. During the keyboard processing, it is often necessary to install the keycaps on the keyboard cover.

[0003] At present, the existing key caps are generally installed on the keyboard cover by manual work, in which the key caps are manually inserted into the corresponding key holes one by one. The assembly of a single product is a cycle. The manual insertion of key caps is simple and boring, time-consuming and labor-intensive, and has low efficiency. Utility Model Content

[0004] The utility model aims to provide a key cap and keyboard cover pressing device, which solves the problems raised in the background technology.

[0005] The embodiment of the present application provides a keycap and keyboard cover pressing device, comprising a base plate, the upper end of the base plate is connected to a mounting frame, the mounting frame is equipped with a lifting assembly, the piston end of the lifting assembly is connected to a mounting cylinder, an air pump is installed on the mounting frame, the air pump is connected to the mounting cylinder through a hose, a plurality of card frames are evenly and equidistantly installed at the bottom end of the mounting cylinder, the card frame is connected to the mounting cylinder, a pressure relief pipe is installed at one end of the mounting cylinder, a connecting pipe is connected to the upper end of the mounting cylinder, a connecting rod is slidably connected in the connecting pipe, the lower end of the connecting rod passes through the pipe mouth of the connecting pipe and extends downward and is connected to a blocking block with an L-shaped cross-section, the blocking block is located at the pipe mouth position of the pressure relief pipe, two fixed plates are symmetrically connected to the side wall of one side of the mounting frame, a placement plate is slidably connected between the two fixed plates, a plurality of card slots are evenly and equidistantly opened on the upper end of the placement plate, and the card slots correspond to the positions of the card frames, and a processing table is connected to the upper end of the base plate.

[0006] By adopting the above technical scheme, when in use, the keyboard cover is placed on the processing table, the keycap is placed into the card slot on the placement plate, and then the installation cylinder is moved vertically downward by the lifting assembly. When the keycap on the placement plate enters the card frame on the installation cylinder, the vacuum pump is started, and the vacuum pump will extract the air in the installation cylinder to adsorb the keycap, and then the placement plate is moved and the installation cylinder is moved downward by the lifting assembly. When the keycap contacts the keyboard cover, the installation cylinder continues to move downward to press the keycap onto the keyboard cover. At this time, a vertical upward force is applied to the blocking block, and the blocking block moves vertically upward under the force. When the blocking block opens the pipe mouth of the pressure relief pipe, the pressure inside the installation cylinder will be relieved. At this time, the keycap will fall off from the card frame, and the installation cylinder is moved upward vertically by the lifting assembly. This is repeated. Through the above structure, multiple keycaps can be pressed onto the keyboard cover, saving time, reducing manual labor, and thus improving work efficiency.

[0007] Optionally, the lifting assembly includes a cylinder fixedly mounted on a mounting frame, and an end of a cylinder piston is connected to a mounting tube.

[0008] By adopting the above technical solution, the cylinder is started, and the cylinder drives the installation tube to move in the vertical direction.

[0009] Optionally, a sliding groove is provided on the side wall of one side of the fixed plate, a sliding block is slidably connected in the sliding groove, and one end of the sliding block is connected to the placement plate.

[0010] By adopting the above technical solution, the placement plate is limited so that the placement plate can move in the horizontal direction.

[0011] Optionally, a sliding rod is fixedly connected to the inner groove wall of the sliding groove, the sliding rod passes through the sliding block, and the sliding block is slidably connected to the sliding rod.

[0012] By adopting the above technical solution, the sliding block is prevented from falling off from the sliding groove.

[0013] Optionally, a spring is connected to the bottom of the inner tube of the connecting tube, and the other end of the spring is connected to the connecting rod.

[0014] By adopting the above technical solution, the connecting rod is prevented from being separated from the connecting pipe.

[0015] Optionally, a baffle is connected to the side wall of one side of the mounting frame, and the baffle is located below the blocking block.

[0016] By adopting the above technical solution, when the blocking block contacts the baffle plate, the blocking block will be affected by the force of the baffle plate if it continues to move downward, and the blocking block will move upward.

[0017] Optionally, a handle is installed on the side wall of one side of the placement plate.

[0018] By adopting the above technical solution, it is convenient to apply force to the placement plate.

[0019] Optionally, two limit plates are symmetrically connected to the upper end of the processing table.

[0020] By adopting the above technical solution, it is convenient to limit the keyboard cover.

[0021] Compared with the prior art, the technical solution of this application has the following beneficial effects:

[0022] (1) The technical solution of the present application can press multiple keycaps onto the keyboard cover by setting up a base plate, a mounting frame, a mounting tube, an air pump, a card frame, a hose, a fixing plate, a placement plate, a card slot, a processing table and a cylinder, etc., which cooperate with each other, saving time, reducing manual labor, and thus improving work efficiency.

[0023] (2) The technical solution of the present application can automatically relieve pressure on the installation cylinder by providing structures such as a pressure relief pipe, a connecting pipe, a connecting rod and a blocking block, thereby reducing manual labor and improving the practicality of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Other features, objects and advantages of the present invention will become more apparent by reading the detailed description of non-limiting embodiments with reference to the following drawings:

[0025] Figure 1 This is a schematic diagram of the overall structure of a key cap and keyboard cover pressing device of the utility model;

[0026] Figure 2 for Figure 1 A magnified view of part A;

[0027] Figure 3 This is a schematic diagram of the structure of a slider in a key cap and keyboard cover pressing device of the utility model;

[0028] Figure 4 The utility model is a schematic diagram of the internal structure of a connecting tube in a key cap and keyboard cover pressing device.

[0029] In the figure: 1, bottom plate; 2, mounting frame; 3, mounting tube; 4, vacuum pump; 5, card frame; 6, hose; 7, pressure relief pipe; 8, connecting pipe; 9, connecting rod; 10, blocking block; 11, fixing plate; 12, placing plate; 13, card slot; 14, processing table; 15, cylinder; 16, slider; 17, slide rod; 18, spring; 19, baffle. DETAILED DESCRIPTION

[0030] See also Figure 1-4The utility model provides a technical solution: a keycap and keyboard cover pressing device, comprising a bottom plate 1, a mounting frame 2 is connected to the upper end of the bottom plate 1, a lifting assembly is installed on the mounting frame 2, a mounting cylinder 3 is connected to the piston end of the lifting assembly, an air pump 4 is installed on the mounting frame 2, the air pump 4 is connected to the mounting cylinder 3 through a hose 6, a plurality of card frames 5 are evenly and equidistantly installed at the bottom end of the mounting cylinder 3, the card frames 5 are connected to the mounting cylinder 3, a pressure relief pipe 7 is installed at one end of the mounting cylinder 3, and a connecting pipe 7 is connected to the upper end of the mounting cylinder 3. 8, a connecting rod 9 is slidably connected in the connecting pipe 8, the lower end of the connecting rod 9 passes through the pipe mouth of the connecting pipe 8 and extends downward and is connected to a blocking block 10 with an L-shaped cross-section, the blocking block 10 is located at the pipe mouth of the pressure relief pipe 7, two fixing plates 11 are symmetrically connected to the side wall of one side of the mounting frame 2, a placement plate 12 is slidably connected between the two fixing plates 11, a plurality of card slots 13 are evenly and equidistantly opened on the upper end of the placement plate 12, and the card slots 13 correspond to the positions of the card frame 5, and a processing table 14 is connected to the upper end of the bottom plate 1.

[0031] In the technical solution of the present application, when in use, the keyboard cover is placed on the processing table 14, the key cap is placed into the card slot 13 on the placement plate 12, and then the installation tube 3 is moved vertically downward by the lifting component. When the key cap on the placement plate 12 enters the card frame 5 on the installation tube 3, the air pump 4 is started, and the air pump 4 will extract the air in the installation tube 3 to adsorb the key cap, and then the placement plate 12 is moved and the installation tube 3 is moved downward by the lifting component. When the key cap contacts the keyboard cover, the installation tube 3 is When the tube 3 continues to move downward, the keycap will be pressed onto the keyboard cover. At this time, a vertical upward force is applied to the blocking block 10, and the blocking block 10 will move vertically upward under the force. When the blocking block 10 opens the pipe mouth of the pressure relief pipe 7, the pressure inside the installation tube 3 will be relieved. At this time, the keycap will fall off from the card frame 5, and then the installation tube 3 will move vertically upward through the lifting assembly. This process is repeated. Multiple keycaps can be pressed onto the keyboard cover through the upper structure, which saves time, reduces manual labor, and thus improves work efficiency.

[0032] In the technical solution of the present application, the lifting assembly includes a cylinder 15 fixedly mounted on the mounting frame 2, and the piston end of the cylinder 15 is connected to the mounting tube 3. When the cylinder 15 is started, the cylinder 15 will drive the mounting tube 3 to move in the vertical direction.

[0033] In the technical solution of the present application, a slide groove is opened on the side wall of one side of the fixed plate 11, and a slider 16 is slidably connected in the slide groove. One end of the slider 16 is connected to the placement plate 12 to limit the placement plate 12 so that the placement plate 12 can move horizontally.

[0034] In the technical solution of the present application, a slide rod 17 is fixedly connected to the inner wall of the slide groove, the slide rod 17 passes through the slider 16, and the slider 16 is slidably connected to the slide rod 17 to prevent the slider 16 from falling off from the slide groove.

[0035] In the technical solution of the present application, a spring 18 is connected to the bottom of the inner tube of the connecting tube 8 , and the other end of the spring 18 is connected to the connecting rod 9 to prevent the connecting rod 9 from detaching from the connecting tube 8 .

[0036] In the technical solution of the present application, a baffle 19 is connected to the side wall of one side of the mounting frame 2, and the baffle 19 is located below the blocking block 10. When the blocking block 10 contacts the baffle 19, the blocking block 10 continues to move downward and will be affected by the force of the baffle 19, so the blocking block 10 will move upward.

[0037] In the technical solution of the present application, a handle is installed on the side wall of one side of the placement plate 12 to facilitate applying force to the placement plate 12.

[0038] In the technical solution of the present application, two limit plates are symmetrically connected to the upper end of the processing table 14 to facilitate limiting the keyboard cover.

[0039] When in use, the keyboard cover is placed on the processing table 14, the keycap is placed into the card slot 13 on the placement plate 12, and then the cylinder 15 is used to make the installation tube 3 move vertically downward. When the keycap on the placement plate 12 enters the card frame 5 on the installation tube 3, the air pump 4 is started, and the air pump 4 will extract the air in the installation tube 3 to adsorb the keycap, and then the placement plate 12 is moved and the cylinder 15 is used to make the installation tube 3 continue to move downward. When the keycap contacts the keyboard cover, the installation tube 3 continues to move downward to press the keycap on the keyboard cover. At this time, a vertical upward force is applied to the blocking block 10, and the blocking block 10 will move vertically upward under the force. When the blocking block 10 opens the pipe mouth of the pressure relief pipe 7, the pressure inside the installation tube 3 will be relieved. At this time, the keycap will fall off from the card frame 5, and then the cylinder 15 is used to make the installation tube 3 move vertically upward, and this is repeated.

Claims

1. A keycap and keyboard cover pressing device, comprising a base plate (1), the upper end of the base plate (1) being connected to a mounting frame (2), characterized in that: The mounting frame (2) is provided with a lifting assembly, the piston end of the lifting assembly is connected to a mounting cylinder (3), an air pump (4) is provided on the mounting frame (2), the air pump (4) is connected to the mounting cylinder (3) via a hose (6), a plurality of card frames (5) are evenly and equidistantly provided at the bottom end of the mounting cylinder (3), the card frames (5) are connected to the mounting cylinder (3), a pressure relief pipe (7) is provided at one end of the mounting cylinder (3), a connecting pipe (8) is connected to the upper end of the mounting cylinder (3), a connecting rod (9) is slidably connected in the connecting pipe (8), and the The lower end of the connecting rod (9) passes through the pipe mouth of the connecting pipe (8) and extends downward and is connected to a blocking block (10) with an L-shaped cross section. The blocking block (10) is located at the pipe mouth of the pressure relief pipe (7). Two fixing plates (11) are symmetrically connected to the side wall of one side of the mounting frame (2). A placement plate (12) is slidably connected between the two fixing plates (11). A plurality of slots (13) are evenly and equidistantly formed on the upper end of the placement plate (12), and the slots (13) correspond to the positions of the card frame (5). The upper end of the base plate (1) is connected to a processing table (14).

2. A keycap and keyboard cover pressing device according to claim 1, characterized in that: The lifting assembly comprises a cylinder (15) fixedly mounted on a mounting frame (2), and a piston end of the cylinder (15) is connected to a mounting cylinder (3).

3. The key cap and keyboard cover pressing device according to claim 1, characterized in that: A sliding groove is provided on a side wall of one side of the fixing plate (11), a sliding block (16) is slidably connected in the sliding groove, and one end of the sliding block (16) is connected to the placement plate (12).

4. The key cap and keyboard cover pressing device according to claim 3, characterized in that: A sliding rod (17) is fixedly connected to the inner groove wall of the sliding groove, the sliding rod (17) passes through the sliding block (16), and the sliding block (16) is slidably connected to the sliding rod (17).

5. The key cap and keyboard cover pressing device according to claim 1, characterized in that: The inner bottom of the connecting tube (8) is connected to a spring (18), and the other end of the spring (18) is connected to the connecting rod (9).

6. The key cap and keyboard cover pressing device according to claim 1, characterized in that: A baffle (19) is connected to a side wall of one side of the mounting frame (2), and the baffle (19) is located below the blocking block (10).

7. The keycap and keyboard cover pressing device according to claim 1, characterized in that: A handle is installed on the side wall of one side of the placement plate (12).

8. The key cap and keyboard cover pressing device according to claim 1, characterized in that: Two limiting plates are symmetrically connected to the upper end of the processing table (14).

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