Adjustable mold for notebook computer keyboard

Abstract

The utility model discloses an adjustable mould for a notebook computer keyboard, which comprises a bracket, the top of the bracket is fixedly connected with a telescopic cylinder, the bottom end of the telescopic cylinder penetrates through the bracket and is fixedly connected with a mounting plate, the bottom end of the mounting plate is fixedly connected with an upper mould, a bearing plate is arranged below the upper mould, and the bearing plate is fixedly connected with the bracket. The top of the bearing plate is fixedly connected with a lower die, the inner bottom of the support is fixedly connected with a double-shaft motor, output shafts at the two ends of the double-shaft motor are fixedly connected with threaded rods, the threaded rods are sleeved with movable plates in a threaded mode, and the top ends of the movable plates are rotationally connected with swing plates; through the arrangement of the adjusting assembly, the height of the fixed die can be conveniently adjusted, operation is convenient, and the complexity of taking and placing workpieces is reduced.

Description

TECHNICAL FIELD

[0001] The utility model relates to mould related product field, concretely for adjustable mould for notebook computer keyboard. BACKGROUND

[0002] Computer keyboard is the control information input computer's channel, from the keyboard of english typewriter evolution. It first appeared on the computer, is a component called "teleprinter". "Teleprinter" is before the keyboard + display input output device appears computer main interactive input output device, you can imagine it as a keyboard with the printer cover, the word and computer output result that the user hits will be printed on the keyboard front printing output port, notebook computer keyboard needs to use the punch forming to the stamping die;

[0003] But the existing notebook computer keyboard's mould is inconvenient for the workpiece fixed mould height adjustment when aiming at different height operation user, leads to not enough convenient during daily work, has the defect. UTILITY MODEL CONTENT

[0004] The utility model discloses a kind of adjustable mould for notebook computer keyboard, to solve the problem raised in above background technology.

[0005] To achieve the above object, the utility model provides the following technical scheme: a kind of adjustable mould for notebook computer keyboard, including support, the top of the support is fixedly connected with telescopic cylinder, the bottom of the telescopic cylinder is fixedly connected with mounting plate and is penetrated through support, the bottom of the mounting plate is fixedly connected with upper die, the lower of the upper die is equipped with bearing plate, the top of the bearing plate is fixedly connected with lower die, the inner bottom of the support is fixedly connected with double-shaft motor, the both ends output shaft of the double-shaft motor is fixedly connected with threaded rod, threaded rod is threadedly connected with moving plate, the top of the moving plate is rotatably connected with swing plate, the bottom of the bearing plate is fixedly connected with connecting plate, one end of the swing plate is rotatably connected with connecting plate, the bottom of the support both sides is slidably inserted with positioning plate, the both sides outer wall of the support is equipped with recess, the recess is fixedly connected with slide bar, L type clamping rod is slidably connected on the slide bar, the top of the positioning plate is equipped with multiple clamping grooves corresponding with L type clamping rod.

[0006] Preferably, the both sides inner wall of the support is equipped with limiting slot, the limiting slot is fixedly connected with limiting rod, the both ends of the mounting plate and bearing plate are slidably connected on limiting rod.

[0007] Preferably, spring is sleeved on the slide bar, the both ends of the spring are fixedly connected with L type clamping rod and recess inner wall respectively.

[0008] Preferably, the plurality of clamping slots on the positioning plate are equidistantly arranged.

[0009] Preferably, one end of the threaded rod away from the double-shaft motor is rotationally connected to the inner wall of the support.

[0010] Preferably, the screw rotation directions of the two threaded rods are opposite.

[0011] Compared with the prior art, the adjustable mold for a notebook computer keyboard has the following beneficial effects:

[0012] The adjustable mold for a notebook computer keyboard, by controlling the telescopic cylinder to make the mounting plate move downward so that the upper mold presses the lower mold to realize workpiece forming, can drive the threaded rods at both ends to rotate by starting the double-shaft motor, and the moving plate sleeved on the threaded rods will move and promote the swing plate to move when the threaded rods rotate, the swing plate will promote the carrier plate to move at this time, and the height of the lower mold is adjusted, after adjustment, the sliding positioning plate can be slid to abut against the outer wall of the moving plate, and the L-shaped clamping rod is clamped into the corresponding clamping slot in the positioning plate to realize fixation of the positioning plate, and the wear between the moving plate and the threaded rods caused by impact force is reduced by the positioning plate, and the height of the fixed mold is adjusted conveniently by the adjustment assembly, operation is facilitated, and the cumbersome operation when taking and placing the workpiece is reduced. BRIEF DESCRIPTION OF DRAWINGS

[0013] Fig. 1 is a structural schematic view of the adjustable mold for a notebook computer keyboard of the utility model;

[0014] Fig. 2 is an enlarged view of A of the adjustable mold for a notebook computer keyboard of the utility model.

[0015] In the figure: 1, support; 2, telescopic cylinder; 3, mounting plate; 4, upper mold; 5, carrier plate; 6, lower mold; 7, double-shaft motor; 8, threaded rod; 9, moving plate; 10, swing plate; 11, connecting plate; 12, positioning plate; 13, sliding rod; 14, L-shaped clamping rod; 15, limiting rod; 16, spring. DETAILED DESCRIPTION

[0016] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments.

[0017] In the description of the utility model, it needs to explain, the term "upper", "lower", "internal", "external" "front end", "rear end", "both ends", "one end", "the other end" and so on indicate the orientation or position relation is based on the orientation or position relation shown in the drawing, only for the convenience of describing the utility model and simplifying the description, and not indicate or imply that the device or element must have a particular orientation, construct and operate in a particular orientation, therefore it cannot be understood as a limitation on the utility model. In addition, the term "first", "second" is only for the purpose of description, and cannot be understood as indicating or implying relative importance.

[0018] In the description of the utility model, it needs to explain, unless otherwise expressly provided and limited, the term "installation", "is provided with", "connection" and so on, should be broad understanding, for example "connection", can be fixed connection, also can be detachable connection, or integrally connected, can be mechanical connection, also can be electrical connection, can be directly connected, also can be indirectly connected through the intermediate medium, can be the communication inside two elements. For ordinary skilled in the art, the specific meaning of the above terms in the utility model can be understood according to the specific circumstances.

[0019] Please refer to Figs. 1-2 The utility model provides an embodiment: a kind of adjustable mould for notebook computer keyboard, including support 1, the top of support 1 is fixedly connected with telescopic cylinder 2, the bottom of telescopic cylinder 2 penetrates support 1 and is fixedly connected with mounting plate 3, the bottom of mounting plate 3 is fixedly connected with upper die 4, the lower of upper die 4 is equipped with bearing plate 5, the top of bearing plate 5 is fixedly connected with lower die 6, the inner bottom of support 1 is fixedly connected with double-shaft motor 7, both ends output shaft of double-shaft motor 7 are all fixedly connected with threaded rod 8, threaded rod 8 is threadedly sleeved with moving plate 9, the top of moving plate 9 is rotatably connected with swing plate 10, the bottom of bearing plate 5 is fixedly connected with connecting plate 11, one end of swing plate 10 is rotatably connected with connecting plate 11, specifically, start double-shaft motor 7 to drive both ends threaded rod 8 rotation, when threaded rod 8 rotates, moving plate 9 threadedly sleeved on it will follow to move and in turn make swing plate 10 movement, swing plate 10 will promote bearing plate 5 movement at this time and in turn realize the height adjustment of lower die 6, after adjusting, slidable positioning plate 12 makes its one end abut on the outer wall of moving plate 9;The bottom of both sides of support 1 is slidably inserted with positioning plate 12, the outer wall of both sides of support 1 is equipped with recess, recess is fixedly connected with slide 13, slide 13 is slidably sleeved with L type clamping rod 14, the top of positioning plate 12 is equipped with the multiple clamping grooves corresponding with L type clamping rod 14, specifically, sliding L type clamping rod 14 is clamped into the corresponding clamping groove in positioning plate 12 to realize the fixation of positioning plate 12, utilize positioning plate 12 to reduce the abrasion between moving plate 9 and threaded rod 8 caused by impact force.

[0020] In the embodiment, the two side inner walls of the support 1 are provided with limiting grooves, the limiting grooves are fixedly connected with limiting rods 15, the two ends of the mounting plate 3 and the bearing plate 5 are slidingly sleeved on the limiting rods 15, and the two ends of the mounting plate 3 and the bearing plate 5 are slidingly supported; the sliding rod 13 is sleeved with a spring 16, the two ends of the spring 16 are fixedly connected with the L-shaped clamping rod 14 and the inner wall of the groove respectively, the L-shaped clamping rod 14 is conveniently clamped in the clamping groove, the plurality of clamping grooves on the positioning plate 12 are equidistantly arranged, the end, away from the double-shaft motor 7, of the threaded rod 8 is rotatably connected with the inner wall of the support 1, and the screw rotation directions of the two threaded rods 8 are oppositely arranged.

[0021] Working principle: firstly, the double-shaft motor 7 is started to drive the threaded rods 8 at the two ends to rotate, the moving plate 9 sleeved on the threaded rods 8 will move to promote the swinging plate 10 to move when the threaded rods 8 rotate, the swinging plate 10 will drive the bearing plate 5 to move to realize height adjustment of the lower die 6, after adjustment, the sliding positioning plate 12 is slid to abut against the outer wall of the moving plate 9 at one end, the L-shaped clamping rod 14 is clamped into the corresponding clamping groove of the positioning plate 12 to realize fixation of the positioning plate 12, and the wear between the moving plate 9 and the threaded rod 8 caused by impact force is reduced by the positioning plate 12.

[0022] It is apparent for those skilled in the art that the present application is not limited to the details of the above exemplary embodiments, and the present application can be implemented in other concrete forms without departing from the spirit or essential characteristics of the present application. Therefore, the embodiments should be regarded as exemplary and non-restrictive, the scope of the present application is defined by the appended claims rather than the above description, and all changes falling within the meaning and scope of the equivalent elements of the claims are intended to be included in the present application. Any reference signs in the claims should not be regarded as limiting the involved claims.

Claims

1. An adjustable mold for notebook computer keyboard comprising a support (1), characterized in that: The top of the support (1) is fixedly connected with a telescopic cylinder (2), the bottom end of the telescopic cylinder (2) penetrates through the support (1) and is fixedly connected with a mounting plate (3), the bottom end of the mounting plate (3) is fixedly connected with an upper die (4), the lower portion of the upper die (4) is provided with a bearing plate (5), the top of the bearing plate (5) is fixedly connected with a lower die (6), the inner bottom of the support (1) is fixedly connected with a double-shaft motor (7), the two end output shafts of the double-shaft motor (7) are both fixedly connected with threaded rods (8), the threaded rods (8) are threadedly sleeved with a moving plate (9), the top end of the moving plate (9) is rotatably connected with an oscillating plate (10), the bottom of the bearing plate (5) is fixedly connected with a connecting plate (11), one end of the oscillating plate (10) is rotatably connected with the connecting plate (11), the bottom end of the support (1) is slidably inserted with positioning plates (12) on both sides, recesses are formed in the outer walls of the two sides of the support (1), the recesses are fixedly connected with slide rods (13), the slide rods (13) are slidably sleeved with L-shaped clamping rods (14), the top of the positioning plate (12) is provided with a plurality of clamping grooves corresponding to the L-shaped clamping rods (14).

2. An adjustable mold for a notebook computer keyboard according to claim 1, wherein: The inner walls of the two sides of the support (1) are both provided with limiting grooves, the limiting grooves are fixedly connected with limiting rods (15), the two ends of the mounting plate (3) and the bearing plate (5) are slidably sleeved on the limiting rods (15).

3. The adjustable mold for notebook computer keyboard as claimed in claim 1, wherein: The slide rods (13) are sleeved with springs (16), the two ends of the springs (16) are fixedly connected with the L-shaped clamping rods (14) and the inner walls of the recesses respectively.

4. The adjustable mold for notebook computer keyboard as claimed in claim 1, wherein: The plurality of clamping grooves on the positioning plate (12) are equidistantly arranged.

5. The adjustable mold for notebook computer keyboard as claimed in claim 1, wherein: The end of the threaded rod (8) away from the double-shaft motor (7) is rotatably connected with the inner wall of the support (1).

6. An adjustable mold for a notebook computer keyboard as defined in claim 1, wherein: The screw rotation directions of the two threaded rods (8) are oppositely arranged.

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