CN217821618U

CN217821618U - Handle and handheld scanning device

Info

Publication number: CN217821618U
Application number: CN202221657570.4U
Authority: CN
Inventors: 张仕敏; 方传彪; 张波; 郭颂
Original assignee: Shenzhen Urovo Technology Corp ltd
Current assignee: Shenzhen Urovo Technology Corp ltd
Priority date: 2022-06-29
Filing date: 2022-06-29
Publication date: 2022-11-15
Anticipated expiration: 2032-06-29

Abstract

The utility model discloses a handle and a handheld scanning device, wherein the handle comprises a shell, an elastic part, a trigger key, a key support, keys, a key circuit board, a connecting circuit board and a connecting piece; the shell is used for being detachably connected with an external host; the key is arranged on the key circuit board, and the key circuit board is fixed in the shell through the key support; the trigger key and the elastic piece are arranged on the shell, and the elastic piece is positioned between the trigger key and the key and applies elasticity to the trigger key; the connecting circuit board is fixed on the key support and connected with the key circuit board; the connecting piece is arranged on the connecting circuit board and protrudes out of the top of the shell and is used for being connected with an external host. The utility model discloses regard as an extension module with the handle to provide daily frequently used button, demountable installation can make the host computer possess comfortable holding and get and feel on outside host computer, and is nimble convenient, and the bigger degree improves flexibility and travelling comfort.

Description

Handle and handheld scanning device

Technical Field

The utility model relates to a PDA technical field especially relates to a handle and handheld scanning equipment.

Background

The straight-head design is suitable for daily standard and long-distance scanning, and the gun handle type PDA integrated body is suitable for intensive scanning tasks. The pistol grip design is ergonomic and performance compatible, providing comfort all day long even on high intensity scanning workdays, but the pistol grip sacrifices the portability of common handheld PDAs.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model lies in, to at least one defect that prior art exists: the gun handle type PDA integrated machine body sacrifices the convenience, and provides a handle and a handheld scanning device.

The utility model provides a technical scheme that its technical problem adopted is: a handle is constructed, and comprises a shell, an elastic piece, a trigger key, a key support, keys, a key circuit board, a connecting circuit board and a connecting piece;

the shell is used for being detachably connected with an external host;

the key is arranged on the key circuit board, and the key circuit board is fixed in the shell through the key support;

the trigger key and the elastic piece are arranged on the shell, and the elastic piece is positioned between the trigger key and the key and applies elasticity to the trigger key;

the connecting circuit board is fixed on the key support and connected with the key circuit board; the connecting piece is arranged on the connecting circuit board, protrudes out of the top of the shell and is used for being connected with an external host.

Preferably, in the handle of the present invention, the housing includes a handle main body, a handle lower case and a handle upper cover which are sequentially installed and fixed in a height direction.

Preferably, in the handle of the present invention, the trigger key and the elastic member are disposed on the handle lower case; the key support is fixed at the top of the handle lower shell; the connecting piece penetrates through the upper handle cover; the handle upper cover is detachably connected with an external host.

Preferably, in the handle of the present invention, the key holder includes a fixing portion and a supporting portion;

the first cavity with an opening at the top is arranged in the lower handle shell, and the fixing part is fixedly connected with the top of the lower handle shell and covers the opening; the supporting part is located in the first cavity, and the key circuit board is fixed on the supporting part.

Preferably, in the handle of the present invention, a receiving groove for receiving the connecting circuit board is disposed at a top of the fixing portion; the periphery of the accommodating groove is attached to the upper handle cover to form a second cavity.

Preferably, in the handle of the present invention, a first sealing ring is disposed between the periphery of the opening and the fixing portion; and a second sealing ring is arranged between the periphery of the accommodating groove and the handle upper cover.

Preferably, in the handle of the present invention, the connecting member is a POGOPIN, and is connected to the elastic sheet on the connecting circuit board.

Preferably, in the handle of the present invention, the button is a Switch button.

Preferably, in the handle of the present invention, the key circuit board is connected to the connection circuit board through an electronic wire.

The utility model also constructs a handheld scanning device, which comprises a host and any one of the handles; the shell is detachably connected with the host.

Through implementing the utility model discloses, following beneficial effect has:

the utility model discloses a handle which comprises a shell, an elastic piece, a trigger key, a key support, keys, a key circuit board, a connecting circuit board and a connecting piece; the shell is used for being detachably connected with an external host; the key is arranged on the key circuit board, and the key circuit board is fixed in the shell through the key support; the trigger key and the elastic piece are arranged on the shell, and the elastic piece is positioned between the trigger key and the key and applies elasticity to the trigger key; the connecting circuit board is fixed on the key support and connected with the key circuit board; the connecting piece is arranged on the connecting circuit board and protrudes out of the top of the shell and is used for being connected with an external host. The utility model discloses regard as an expansion module with the handle to provide daily frequently used button, if need satisfy especially intensive scanning task such as workshop and factory warehouse, demountable installation can make the host computer possess comfortable holding and get and feel on outside host computer, and is nimble convenient, at the workday of high strength scanning, also can provide the travelling comfort all the day, and the bigger degree improves flexibility and travelling comfort.

Drawings

The invention will be further explained with reference to the drawings and examples, wherein:

fig. 1 is an exploded view of the main body and the handle of the handheld scanning device of the present invention;

FIG. 2 is an exploded view of the handle of the present invention;

fig. 3 is a schematic structural view of the elastic member, the trigger key, the key holder, the key circuit board, the connecting circuit board and the connecting member of the present invention;

fig. 4 is a sectional view of the handle lower shell and the handle upper cover of the present invention.

Detailed Description

In order to clearly understand the technical features, objects, and effects of the present invention, the embodiments of the present invention will be described in detail with reference to the accompanying drawings.

It should be noted that, in the present invention, the embodiments and features of the embodiments may be combined with each other without conflict.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are used merely for convenience of description and for simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention. Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected" and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or chemically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.

As shown in fig. 1 to 4, the present embodiment discloses a handle 1, which includes a housing 10, an elastic member 11, a trigger key 12, a key holder 13, a key 14, a key circuit board 15, a connection circuit board 16, and a connector 17. Specifically, the method comprises the following steps:

the shell 10 is used for being detachably connected with an external host 2;

the key 14 is arranged on the key circuit board 15, and the key circuit board 15 is fixed inside the shell 10 through the key support 13;

the trigger key 12 and the elastic member 11 are disposed on the housing 10, and the elastic member 11 is located between the trigger key 12 and the key 14, and applies an elastic force to the trigger key 12, so that the trigger key 12 has an operation force;

the connecting circuit board 16 is fixed on the key support 13 and connected with the key circuit board 15; the connector 17 is disposed on the connection circuit board 16 and protrudes from the top of the housing 10 for connection with the external host 2.

In some embodiments, as shown in fig. 2 and 4, the housing 10 includes a handle main body 101, a handle lower case 102, and a handle upper cover 103 that are mounted and fixed in order in the height direction. Wherein, the trigger key 12 and the elastic piece 11 are arranged on the handle lower shell 102; the key support 13 is fixed on the top of the handle lower shell 102; the connecting piece 17 passes through the handle upper cover 103; the handle upper cover 103 is used for being detachably connected with an external host.

Specifically, the handle main body 101 and the handle lower case 102 are fixed together with two tapping screws, the key holder 13 is fixed on the top of the handle lower case 102 by screws, and finally the handle upper cover 103 is also fixed on the handle lower case 102 by screws, thereby completing the assembly of the detachable handle.

In some embodiments, as shown in fig. 3, the key holder 13 includes a fixing portion 131 and a supporting portion 132. The handle lower shell 102 is provided with a first cavity 1021 with an open top, and the fixing part 131 is fixedly connected with the top of the handle lower shell 102 and covers the open top. The supporting portion 132 is located in the first cavity 1021, and the key circuit board 15 is fixed on the supporting portion 132.

In some embodiments, the top of the fixing portion 131 is provided with a receiving groove for receiving the connecting circuit board 16; the periphery of the receiving groove is attached to the handle cover 103 to form a second cavity 1311.

Preferably, as shown in fig. 3 and 4, in order to ensure that all the key devices on the handle satisfy the protection grade IP67, a first sealing ring 18 is provided between the periphery of the opening and the fixing portion 131, and a second sealing ring 19 is provided between the periphery of the accommodating groove and the handle cover 103. For example, the first sealing ring 18 and the second sealing ring 19 are waterproof silicone or waterproof silicone foam, which forms interference extrusion.

In some embodiments, the connector 17 is POGOPIN, which is connected to the spring plate on the connection circuit board 16.

In some embodiments, keys 14 are Switch keys, soldered to key circuit board 15. Because the inner space of the handle is larger, the Switch used by the key 14 is a very long-life Switch with a larger volume, the service life is as long as one million times and is more than one time longer than that of a scanning key on handheld scanning equipment, the detachable handle is fixed on the host 2 in an externally attached mode and is connected with the host 2 through POGOPIN, and the trigger key 12 is pressed to output a scanning instruction to the host 2.

In some embodiments, the key circuit board 15 and the connection circuit board 16 are connected by an electronic wire. For example, the key circuit board 15 and the connection circuit board 16 are PCBA, and the electronic wires are FPC.

The embodiment also discloses a handheld scanning device, which comprises a host 2 and the handle 1 in any embodiment, wherein the shell 10 is detachably connected with the host 2. Specifically, the handle upper cover 103 is fixed to the main body 2 by 6 screws.

the utility model discloses a handle which comprises a shell, an elastic piece, a trigger key, a key support, keys, a key circuit board, a connecting circuit board and a connecting piece; the shell is used for being detachably connected with an external host; the key is arranged on the key circuit board, and the key circuit board is fixed in the shell through the key support; the trigger key and the elastic piece are arranged on the shell, and the elastic piece is positioned between the trigger key and the key and applies elasticity to the trigger key; the connecting circuit board is fixed on the key support and connected with the key circuit board; the connecting piece is arranged on the connecting circuit board and protrudes out of the top of the shell and is used for being connected with an external host. The utility model discloses regard an extension module with the handle to provide daily frequently used button, when needing to satisfy especially intensive scanning tasks such as workshop and factory warehouse, demountable installation can make the host computer possess comfortable holding and get and feel on externally the host computer, and is nimble convenient, at the workday of high strength scanning, also can provide the travelling comfort all day long, and the bigger degree improves flexibility and travelling comfort.

It is to be understood that the foregoing examples merely represent preferred embodiments of the present invention, and that the description thereof is more specific and detailed, but not intended to limit the scope of the invention; it should be noted that, for those skilled in the art, the above technical features can be freely combined, and several modifications and improvements can be made without departing from the concept of the present invention, which all belong to the protection scope of the present invention; therefore, all changes and modifications that come within the meaning and range of equivalency of the claims are to be embraced within their scope.

Claims

1. A handle is characterized by comprising a shell (10), an elastic piece (11), a trigger key (12), a key support (13), a key (14), a key circuit board (15), a connecting circuit board (16) and a connecting piece (17);

the shell (10) is used for being detachably connected with an external host;

the key (14) is arranged on the key circuit board (15), and the key circuit board (15) is fixed in the shell (10) through the key support (13);

the trigger key (12) and the elastic piece (11) are arranged on the shell (10), and the elastic piece (11) is positioned between the trigger key (12) and the key (14) and applies elasticity to the trigger key (12);

the connecting circuit board (16) is fixed on the key support (13) and connected with the key circuit board (15); the connecting piece (17) is arranged on the connecting circuit board (16) and protrudes out of the top of the shell (10) and is used for being connected with an external host.

2. The handle according to claim 1, wherein the housing (10) comprises a handle main body (101), a handle lower case (102) and a handle upper cover (103) which are mounted and fixed in this order in the height direction.

3. The handle according to claim 2, wherein the trigger key (12) and the elastic member (11) are provided on the handle lower case (102); the key support (13) is fixed on the top of the handle lower shell (102); the connecting piece (17) penetrates through the handle upper cover (103); the handle upper cover (103) is used for being detachably connected with an external host.

4. The handle according to claim 3, wherein the key-holder (13) comprises a fixed part (131) and a supporting part (132);

a first cavity (1021) with an open top is arranged in the handle lower shell (102), and the fixing part (131) is fixedly connected with the top of the handle lower shell (102) and covers the open top; the supporting part (132) is located in the first cavity (1021), and the key circuit board (15) is fixed on the supporting part (132).

5. The handle according to claim 4, wherein the top of the fixing portion (131) is provided with a receiving groove for receiving the connecting circuit board (16); the periphery of the containing groove is attached to the handle upper cover (103) to form a second cavity (1311).

6. The handle according to claim 5, wherein a first sealing ring (18) is provided between the periphery of the opening and the fixing portion (131); a second sealing ring (19) is arranged between the periphery of the containing groove and the handle upper cover (103).

7. The handle according to any of claims 1 to 6, wherein the connector (17) is POGOPIN and is connected to a spring plate on the connection circuit board (16).

8. The handle according to any of claims 1-6, wherein the button (14) is a Switch button (14).

9. The handle according to any of claims 1-6, wherein the key circuit board (15) is connected to the connection circuit board (16) by means of an electrical wire.

10. A handheld scanning device comprising a host (2), characterized by further comprising a handle according to any of claims 1-9; the shell (10) is detachably connected with the host (2).