CN217544438U - Desk hand controller - Google Patents

Abstract

The utility model relates to a desk hand controller, it includes the last casing and the lower casing that each other covers and close, upward be provided with wire hole and terminal hole on the casing, go up the casing with install controller circuit board and hand controller circuit board down between the casing, the controller circuit board with hand controller circuit board electricity is connected, it includes the roof that is used for installing the controller circuit board and the hang plate that is used for installing the hand controller circuit board to go up the casing, the one end of hang plate with the one end of roof is passed through the linkage plate and is connected, the hang plate with contained angle between the roof is 0-30, be provided with on the hang plate with the button that hand controller circuit board is connected. The utility model discloses a set up the button into the mode of pushing down, in convenient to use, when avoiding leaning on the desk edge, the phenomenon of button is touched to the mistake, uses more safely.

Description

Desk hand controller

Technical Field

The utility model belongs to the technical field of electronic circuit equipment's technique and specifically relates to a desk hand controller is related to.

Background

The hand controller refers to a controller operated by hand. Conventional desk hand controller button sets up at angle and horizontal plane 50 degrees to 90 degrees angles, installs back under the table, and hand operation needs push forward during the button, is not conform to ergonomic, and when the people leaned on the desk edge, leans on the button easily and leads to the mistake to touch, has the potential safety hazard.

The Chinese patent with the publication number of CN211580453U discloses an integrated switch control box, which comprises a lower shell and an upper cover which are detachably connected, wherein the upper cover is provided with a wire outlet hole and a terminal hole, a controller circuit board and a hand controller circuit board are installed between the lower shell and the upper cover, the lower shell comprises a first shell for installing the controller circuit board and a second shell for installing the hand controller circuit board, the second shell is provided with a plurality of switch holes penetrating through the lower shell, buttons connected with the hand controller circuit board are arranged in the switch holes, and the controller circuit board and the hand controller circuit board are connected in series.

The existing design scheme has the following defects that the user needs to push forwards when operating the keys by hands, the human engineering is not met, and when leaning against the edge of the table, the user can easily lean against the keys to cause mistaken touch, so that potential safety hazards exist.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, the utility model aims at providing a desk hand controller, it has the effect of preventing mistake touching, pressing down the button.

The above object of the present invention can be achieved by the following technical solutions:

the utility model provides a desk hand controller, includes last casing and lower casing that covers each other and close, upward be provided with wire hole and terminal hole on the casing, go up the casing with install controller circuit board and hand controller circuit board down between the casing, the controller circuit board with hand controller circuit board electricity is connected, go up the casing including the roof that is used for installing the controller circuit board and the hang plate that is used for installing hand controller circuit board, the one end of hang plate with the one end of roof is passed through the joint plate and is connected, the hang plate with contained angle between the roof is 0-30, be provided with on the hang plate with the button that hand controller circuit board is connected.

Through adopting above-mentioned technical scheme, setting up the casing of manual controller, the button sets up to the mode of pushing down, and the design of button accords with human engineering, and when convenient to use, when avoiding leaning on the desk edge, the phenomenon of button is touched to the mistake, uses more safely.

The present invention may be further configured in a preferred embodiment as: the included angle between the inclined plate and the top plate is 15 degrees.

Through adopting above-mentioned technical scheme, the outward appearance of hand controller is more pleasing to the eye.

The present invention may be further configured in a preferred embodiment as: the inclined plate and the key are integrally formed, and after the upper shell and the lower shell are covered, a gap is reserved between the key and the lower shell.

Through adopting above-mentioned technical scheme, will go up casing and button and set up to a body structure, avoided trompil on conventional desk hand controller, at downthehole assembly silica gel or plastic button, realize the optimization of button operation, practice thrift the cost.

The present invention may be further configured in a preferred embodiment as: the back of the key is provided with a cross rib plate, a silica gel key is arranged on the cross rib plate, and the silica gel key is used for pressing a membrane switch on the hand controller circuit board.

By adopting the technical scheme, the silica gel keys are added, the hand feeling is improved, and the keys can be conveniently and comfortably pressed.

The present invention in a preferred embodiment can be further configured to: the lower shell is provided with a shielding plate which is positioned right below the key, the shielding plate is used for shielding the internal structures of the upper shell and the lower shell.

Through adopting above-mentioned technical scheme, promote the aesthetic property of hand controller.

The present invention may be further configured in a preferred embodiment as: the tail end of the key is provided with a plurality of bulges protruding out of the surface of the key.

Through adopting above-mentioned technical scheme, when pressing the button, the arch can provide sufficient frictional force, guarantees that the finger is difficult for droing, and also plays the function of instructing to press the region, need not use too greatly to press when guaranteeing the operation.

The present invention may be further configured in a preferred embodiment as: the inclined plate is provided with a plurality of positioning plates, and the hand controller circuit board is provided with positioning holes for positioning the positioning plates.

By adopting the technical scheme, the positioning plate and the positioning hole are used for positioning, and the hand controller circuit board can be positioned in the horizontal direction, so that the keys correspond to the membrane switches on the hand controller circuit board.

The present invention may be further configured in a preferred embodiment as: and a pressing plate is arranged on the lower shell and presses the circuit board of the hand controller on the inclined plate.

Through adopting above-mentioned technical scheme, fix the position of manual controller circuit board.

The present invention may be further configured in a preferred embodiment as: the relative both sides of roof are provided with the otic placode, seted up the mounting hole on the otic placode.

Through adopting above-mentioned technical scheme, be convenient for install the manual controller.

The present invention in a preferred embodiment can be further configured to: the lower shell is provided with a supporting column in contact with the top plate, the top plate is provided with a counter bore corresponding to the supporting column, and a bolt penetrates through the counter bore to be in threaded connection with the supporting column.

Through adopting above-mentioned technical scheme, realize the fixed connection of last casing and casing down, go up the casing fixed back, hide the fixed mode between last casing and the casing down.

To sum up, the utility model discloses a following at least one useful technological effect:

1. the utility model designs the shell of the hand controller, the keys are arranged in a downward pressing mode, the design of the keys accords with human engineering, and the use is convenient, and meanwhile, the phenomenon that the keys are touched by mistake when leaning against the edge of a desk is avoided, so that the use is safer;

2. the utility model sets the upper shell and the keys into an integrated structure, realizes the optimization of key operation and saves cost;

3. the utility model discloses a locating plate is fixed a position with the locating hole, can fix a position manual controller circuit board horizontal direction for the film switch on button and the manual controller circuit board is corresponding.

Drawings

FIG. 1 is a schematic structural diagram of an embodiment of the present invention;

fig. 2 is a first schematic diagram of an explosion according to an embodiment of the present invention, which mainly shows an internal structure of the lower housing;

fig. 3 is a second schematic diagram of the explosion according to the embodiment of the present invention, which mainly shows the internal structure of the upper housing.

Reference numerals: 1. an upper housing; 11. a top plate; 111. a countersunk hole; 12. an inclined plate; 121. grooving; 122. a cross rib plate; 13. a connection plate; 14. a wire outlet hole; 15. a terminal hole; 16. a claw; 17. fixing the column; 18. inserting plates; 2. a lower housing; 21. a shielding plate; 22. a support column; 23. a card slot; 3. a controller circuit board; 4. a hand controller circuit board; 41. positioning holes; 5. pressing a key; 6. a silica gel bond; 7. a protrusion; 8. positioning a plate; 9. pressing a plate; 10. an ear plate; 101. and (7) installing holes.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

The utility model discloses a desk hand controller.

With reference to fig. 1, the hand controller for the office desk comprises an upper shell 1 and a lower shell 2 which are mutually covered, wherein the upper shell 1 and the lower shell 2 are formed by injection molding of an injection molding machine, and a cavity is formed after the upper shell 1 and the lower shell 2 are covered.

With reference to fig. 2 and 3, the upper housing 1 includes a top plate 11, a connecting plate 13 and an inclined plate 12, which are sequentially disposed, the top plate 11 is horizontally disposed, the top plate 11 is used for being attached to the bottom of the desktop, the inclined plate 12 is disposed on one side of the top plate 11, one end of the inclined plate 12 close to the top plate 11 is a high end, two ends of the connecting plate 13 are respectively in transition connection with the top plate 11 and the inclined plate 12, and an included angle between the inclined plate 12 and the top plate 11 is 0-30 °. The distance from the high end of the inclined plate 12 to the top plate 11 is greater than the thickness of the finger in order to facilitate the operation of the hand controller.

In addition, side plates connected to the top plate 11, the connecting plate 13, and the inclined plate 12 are integrally formed at opposite sides of the upper case 1, and an end plate having a wire outlet 14 and a terminal hole 15 is formed at the other side of the upper case 1.

Continuing to combine with fig. 2 and fig. 3, install controller circuit board 3 and hand controller circuit board 4 between upper casing 1 and lower casing 2, controller circuit board 3 with hand controller circuit board 4 electricity is connected, roof 11 is used for installing controller circuit board 3, and hang plate 12 is used for installing hand controller circuit board 4, installs connecting wire and terminal interface on the controller circuit board 3, and connecting wire and wire-out hole 14 card are established, and terminal hole 15 and terminal interface card are established.

With continued reference to fig. 2 and 3, the inclined plate 12 is provided with a button 5 connected to the hand controller circuit board 4. The inclined plate 12 and the key 5 are integrally formed, one end, deviating from the top plate 11, of the inclined plate 12 is cut with a plurality of cutting grooves 121, a key 5 structure with a plurality of independent cantilevers is formed, the thickness of the root of the key 5 is proper, the required force cannot be too large when the pressing deformation is guaranteed, and the key is not easy to break.

Go up casing 1 and casing 2 lid back down, button 5 leaves the clearance with casing 2 down, can guarantee to press button 5 to have certain shape journey, avoids button 5 dead on casing 2 down, unable operation.

Referring to fig. 1, a plurality of protrusions 7 protruding from the surface of the key 5 are integrally formed at the end of the key 5, and the shape of the protrusions 7 is a diamond shape, but the shape of the protrusions 7 may also be a hemisphere, a triangle, or the like. When the key 5 is pressed, the protrusion 7 can provide enough friction force, so that the finger is not easy to fall off, the function of indicating a pressing area is also achieved, and the key is not required to be pressed with too large force during operation.

In addition, in this embodiment, the included angle between the inclined plate 12 and the top plate 11 is preferably 15 °, so that the pressure mainly required during operation is downward, the operation is smoother, and when a person leans on the desk surface, the person can not touch the hand controller by mistake, resulting in misoperation, and the use is safer.

Continuing to combine with fig. 2 and fig. 3, a cross rib plate 122 is integrally formed on the back of the key 5, a silica gel key 6 is sleeved on the cross rib plate 122, and the silica gel key 6 is used for pressing a membrane switch on the circuit board 4 of the manual controller. And a silica gel key 6 is added to improve hand feeling and facilitate comfortable pressing of the key 5.

With reference to fig. 2, a shielding plate 21 is integrally formed on the surface of the lower housing 2, the shielding plate 21 is located right below the key 5, and the shielding plate 21 is used for shielding the internal structures of the upper housing 1 and the lower housing 2, so as to improve the aesthetic feeling of the hand controller.

In addition, with reference to fig. 3, a shielding piece is integrally formed on the back surface of the key 5, the shielding piece is located behind the shielding plate 21, and the shielding plate 21 is matched with the shielding piece, so that dust and foreign matters are effectively prevented from entering the hand controller.

With reference to fig. 3, a plurality of positioning plates 8 are integrally formed on the back surface of the inclined plate 12, and a positioning hole 41 for positioning the positioning plate 8 is formed on the hand controller circuit board 4. In the present embodiment, the number of the positioning plates 8 is two, and the positioning plates are located at both ends of the inclined plate 12. The positioning plate 8 and the positioning hole 41 are used for positioning, so that the manual controller circuit board 4 can be positioned in the horizontal direction, and the keys 5 correspond to the membrane switches on the manual controller circuit board 4.

Referring to fig. 2, a pressing plate 9 is integrally formed on the surface of the lower housing 2, the pressing plate 9 presses the circuit board 4 of the hand controller onto the inclined plate 12, the position of the circuit board 4 of the hand controller is fixed, and the inclination angle of the pressing plate 9 is also 15 °.

Referring to fig. 1, two ear plates 10 are integrally formed on opposite sides of a top plate 11, the ear plates 10 are configured as rectangular plate-like structures, and the ear plates 10 may have a semicircular shape, a triangular shape, a trapezoidal shape, or the like. The top of otic placode 10 and the top coplane of roof 11, otic placode 10 surface is seted up and is the mounting hole 101 of bar to install the hand controller in the desktop bottom of desk. In addition, the top of the ear plate 10 is provided with a weight reduction groove, so that the friction force between the ear plate 10 and the bottom of the desktop can be increased, the weight of the ear plate 10 can be reduced, and the cost of the ear plate 10 is reduced.

Referring to fig. 2, a plurality of supporting pillars 22 are integrally formed on the surface of the lower housing 2, a column structure corresponding to the supporting pillars 22 is integrally formed on the surface of the top plate 11, a countersunk hole 111 penetrating through the column structure is formed in the top plate 11, and a bolt penetrates through the countersunk hole 111 and is in threaded connection with the supporting pillars 22.

Preferably, the structural cell body of seting up with support column 22 looks adaptation of cylinder of roof 11, it is fashionable to go up casing 1 and casing 2 lid down, and support column 22 contradicts in the structural cell body bottom of cylinder, avoids the hole site dislocation on counter bore 111 and the support column 22, is convenient for go up casing 1 and casing 2's installation down. After the hand controller is fixed, the connection mode of the upper shell 1 and the lower shell 2 can be hidden.

Combine fig. 2 and fig. 3, in this embodiment, go up the setting of joint between casing 1 and the casing 2 down, have two jack catchs 16 at the inboard integrated into one piece of last casing 1, 2 surface formations have the bounding wall under, offer on the bounding wall with the draw-in groove 23 of 16 looks adaptations of jack catchs, jack catchs 16 and the cooperation of draw-in groove 23 joint go on the casing 1 with casing 2 down prefixing, be convenient for follow-up fix last casing 1 with casing 2 down.

In addition, referring to fig. 3, two fixing posts 17 are integrally formed on the surface of the top plate 11, hole sites adapted to the fixing posts 17 are formed on the controller circuit board 3, screws penetrate through the controller circuit board 3 and are fixed to the fixing posts 17 through threads, the controller circuit board 3 is fixed, and at the moment, connecting wires and terminal interfaces on the controller circuit board 3 are clamped on the upper shell 1.

Continuing to combine with fig. 3, in order to facilitate the installation of the controller circuit board 3, an inserting plate 18 is integrally formed on the inner side of the upper casing 1, and a slot which is in inserting fit with the inserting plate 18 is formed on the controller circuit board 3, so that the fixing column 17 is aligned with the hole site on the controller circuit board 3 through the inserting fit of the inserting plate and the controller circuit board 3, thereby facilitating the quick installation of the controller circuit board 3 and the upper casing 1.

In addition, the end plate of the upper shell 1 is provided with an inner groove, the surface of the lower shell 2 is integrally formed with a clamping plate, the clamping plate presses the connecting wire and the terminal interface to be arranged on the end plate, the clamping plate is integrally formed with a convex block inserted with the inner groove, and the convex block is inserted with the inner groove to shield a connecting gap between the upper shell 1 and the lower shell 2.

The utility model discloses an implement the principle and do:

the utility model designs the shell of the hand controller, the button 5 is set to be pressed downwards, the design of the button 5 accords with human engineering, and the use is convenient, and meanwhile, the phenomenon that the button 5 is touched by mistake when leaning against the edge of a desk is avoided, so that the use is safer; through setting up casing 1 and button 5 as an organic whole structure, get rid of conventional button 5, realize saving the cost to button 5 operation optimization.

The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims (10)

1. The utility model provides a desk hand controller, includes last casing (1) and lower casing (2) that each other approximately closes, upward be provided with wire hole (14) and terminal hole (15) on casing (1), go up casing (1) with install controller circuit board (3) and hand controller circuit board (4) down between casing (2), controller circuit board (3) with hand controller circuit board (4) electricity is connected, its characterized in that: go up casing (1) including roof (11) that are used for installing controller circuit board (3) and hang plate (12) that are used for installing hand controller circuit board (4), the one end of hang plate (12) with the one end of roof (11) is passed through linking plate (13) and is connected, hang plate (12) with contained angle between roof (11) is 0-30, be provided with on hang plate (12) with button (5) that hand controller circuit board (4) are connected.

2. The desk hand controller of claim 1, wherein: the included angle between the inclined plate (12) and the top plate (11) is 15 degrees.

3. The desk hand controller of claim 2, wherein: the inclined plate (12) and the key (5) are integrally formed, and after the upper shell (1) and the lower shell (2) are covered, a gap is reserved between the key (5) and the lower shell (2).

4. The desk hand controller of claim 3, wherein: the back of the key (5) is provided with a cross rib plate (122), a silica gel key (6) is arranged on the cross rib plate (122), and the silica gel key (6) is used for pressing a film switch on the hand controller circuit board (4).

5. The desk hand controller of claim 4, wherein: the lower shell (2) is provided with a shielding plate (21), the shielding plate (21) is located under the key (5), and the shielding plate (21) is used for shielding the inner structures of the upper shell (1) and the lower shell (2).

6. The desk hand controller of claim 3, wherein: the tail end of the key (5) is provided with a plurality of bulges (7) protruding out of the surface of the key (5).

7. The desk hand controller of claim 1, wherein: the inclined plate (12) is provided with a plurality of positioning plates (8), and the hand controller circuit board (4) is provided with positioning holes (41) which are positioned with the positioning plates (8).

8. The desk hand controller of claim 7, wherein: and a pressing plate (9) is arranged on the lower shell (2), and the hand controller circuit board (4) is pressed on the inclined plate (12) by the pressing plate (9).

9. The desk hand controller of claim 1, wherein: the relative both sides of roof (11) are provided with otic placode (10), mounting hole (101) have been seted up on otic placode (10).

10. The desk hand controller of claim 1, wherein: the lower shell (2) is provided with a supporting column (22) which is in contact with the top plate (11), the top plate (11) is provided with a counter bore (111) corresponding to the supporting column (22), and a bolt penetrates through the counter bore (111) and is in threaded connection with the supporting column (22).

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