阅读说明：本技术 一种供应链管理服务用的呼叫装置 (Calling device for supply chain management service ) 是由 刘磊 于 2021-07-28 设计创作，主要内容包括：本发明公开了一种供应链管理服务用的呼叫装置,包括主体外壳,所述主体外壳后表面活动嵌入安装有底板,所述主体外壳上表面和下表面均活动嵌入安装有限位杆,所述主体外壳一侧表面活动嵌入安装有滤网,所述滤网一侧均活动嵌入安装有卡杆,所述主体外壳前表面活动嵌入安装有触摸屏,所述主体外壳前表面位于所述触摸屏一侧活动嵌入安装有按钮,所述主体外壳前表面位于所述按钮上方开设有扬声器孔,所述主体外壳一侧表面开设有卡槽,所述滤网通过所述卡槽与所述主体外壳活动连接。本发明所述的一种供应链管理服务用的呼叫装置,能够在呼叫机固定到墙面后,使其便于拆卸,且避免空气中的灰尘从扬声器孔进入呼叫机内部,使其便于清理。(The invention discloses a calling device for supply chain management service, which comprises a main body shell, wherein a bottom plate is movably embedded in the rear surface of the main body shell, limiting rods are movably embedded in the upper surface and the lower surface of the main body shell, a filter screen is movably embedded in the surface of one side of the main body shell, clamping rods are movably embedded in one side of the filter screen, a touch screen is movably embedded in the front surface of the main body shell, a button is movably embedded in one side of the front surface of the main body shell, a loudspeaker hole is formed in the front surface of the main body shell, which is positioned above the button, a clamping groove is formed in the surface of one side of the main body shell, and the filter screen is movably connected with the main body shell through the clamping groove. The calling device for the supply chain management service can be conveniently detached after the calling machine is fixed to the wall surface, and dust in the air is prevented from entering the calling machine from the loudspeaker hole, so that the calling machine is convenient to clean.)

1. A calling device for a supply chain management service, comprising: including main body cover (1), main body cover (1) rear surface activity embedding installs bottom plate (2), main body cover (1) upper surface and the equal movable embedding of lower surface install gag lever post (3), main body cover (1) a side surface activity embedding installs filter screen (4), the equal movable embedding in filter screen (4) one side installs kelly (5).

2. A call device for a supply chain management service as claimed in claim 1, wherein: the touch screen (101) is installed in the activity embedding of main part shell (1) front surface, main part shell (1) front surface is located touch screen (101) one side activity embedding installs button (102), main part shell (1) front surface is located speaker hole (103) have been seted up to button (102) top.

3. A call device for a supply chain management service as claimed in claim 2, wherein: draw-in groove (105) have been seted up to main body cover (1) one side surface, filter screen (4) pass through draw-in groove (105) with main body cover (1) swing joint, just filter screen (4) run through draw-in groove (105).

4. A call device for a supply chain management service as claimed in claim 3, wherein: through-hole (104) have all been seted up to main body cover (1) upper surface and lower surface, gag lever post (3) pass through-hole (104) with main body cover (1) swing joint.

5. A call device for a supply chain management service as claimed in claim 4, wherein: the utility model discloses a safety device, including gag lever post (3), gag lever post (3) outside movable mounting has shrink spring (301), shrink spring (301) one end with main body cover (1) fixed connection, shrink spring (301) the other end with gag lever post (3) fixed connection.

6. A call device for a supply chain management service as claimed in claim 5, wherein: bottom plate (2) front surface is close upper end and the equal fixed mounting of lower extreme department has fixed plate (201), spacing hole (202) have been seted up to fixed plate (201) upper surface, gag lever post (3) one end run through-hole (104) with spacing hole (202) swing joint.

7. A call device for a supply chain management service as claimed in claim 6, wherein: the utility model discloses a portable electronic device, including main body cover (1), rear surface department fixed mounting has movable rod (503) on one side surface of main body cover (1) near the rear surface, main body cover (1) one side surface department fixed mounting has dead lever (504) near the front surface.

8. A call device for a supply chain management service as claimed in claim 7, wherein: card pole (5) one side surface is close one end department and has seted up activity hole (501), card pole (5) pass through activity hole (501) with movable rod (503) swing joint, card pole (5) lower surface is close the other end department and has seted up card hole (502), card pole (5) pass through card hole (502) with dead lever (504) swing joint.

Technical Field

The present invention relates to the field of calling devices, and more particularly, to a calling device for supply chain management services.

Background

Supply chain management, which means that the supply chain operation is optimized, and the supply chain is enabled to be started from purchasing to meet all processes of final customers with the least cost, wherein the calling devices are divided into a wired calling device and a wireless calling device, the wireless calling device is most widely used, the wireless calling device can be divided into a frequency modulation technology and an amplitude modulation technology according to the product technology, the using places of the calling device are more and more wide, the calling device can be applied to a plurality of industries such as catering service, banks, administrative offices, super chain business, factory building sites, medical care and the like, and the functions are increasingly diversified; the calling device for the existing supply chain management service has certain disadvantages when in use, and the calling device is fixed on the wall surface for improving the stability of the calling device, so that the calling device is inconvenient to detach, and dust in the air can enter the calling device from the loudspeaker hole, so that the calling device is inconvenient to clean.

Disclosure of Invention

The present invention is directed to a calling device for supply chain management services, which can effectively solve the problems of the related art.

In order to achieve the purpose, the invention adopts the technical scheme that:

the utility model provides a calling device that supply chain management service used, includes main body cover, the bottom plate is installed in main body cover rear surface activity embedding, main body cover upper surface and the equal movable embedding of lower surface install the gag lever post, main body cover one side surface activity embedding installs the filter screen, the equal movable embedding in filter screen one side installs the kelly.

Preferably, the touch screen is installed in the activity embedding of main body cover front surface, the main body cover front surface is located the button is installed in the activity embedding of touch screen one side, the main body cover front surface is located the speaker hole has been seted up to the button top.

Preferably, a clamping groove is formed in the surface of one side of the main body shell, the filter screen passes through the clamping groove and the main body shell are movably connected, and the filter screen penetrates through the clamping groove.

Preferably, through holes are formed in the upper surface and the lower surface of the main body shell, and the limiting rod is movably connected with the main body shell through the through holes.

Preferably, a retraction spring is movably mounted on the outer side of the limiting rod, one end of the retraction spring is fixedly connected with the main body shell, and the other end of the retraction spring is fixedly connected with the limiting rod.

Preferably, the bottom plate front surface is close the equal fixed mounting of upper end and lower extreme department and has a fixed plate, spacing hole has been seted up to the fixed plate upper surface, gag lever post one end run through the through-hole with spacing hole swing joint.

Preferably, a movable rod is fixedly mounted on one side surface of the main body shell close to the rear surface, and a fixed rod is fixedly mounted on one side surface of the main body shell close to the front surface.

Preferably, a movable hole is formed in the position, close to one end, of the surface of one side of the clamping rod, the clamping rod passes through the movable hole and is movably connected with the movable rod, a clamping hole is formed in the position, close to the other end, of the lower surface of the clamping rod, and the clamping rod passes through the clamping hole and is movably connected with the fixed rod.

Compared with the prior art, the invention has the following beneficial effects:

according to the invention, air enters the main body shell through the loudspeaker hole, the filter screen isolates dust in the air from the surface of the filter screen, the dust is prevented from entering the main body shell through the loudspeaker hole, when the filter screen is cleaned, the clamping hole is separated from the fixed rod through the movable connection of the movable hole and the movable rod, the clamping rod is rotated, the clamping hole is separated from the fixed rod, the filter screen is disassembled, so that the filter screen is convenient to disassemble and clean, otherwise, the filter screen is clamped into the clamping groove, the clamping rod is rotated, the clamping hole is clamped on the surface of the fixed rod, the filter screen is fixed, the stability of the filter screen is improved, when the calling machine is disassembled and maintained, the limiting rod is pulled to separate the limiting hole, then the main body shell is disassembled, otherwise, the limiting rod is pulled, the limiting rod is inserted into the limiting hole under the action of the contraction spring, the main body shell is fixed, and therefore, the calling machine can be rapidly disassembled and maintained after being fixed to the wall surface.

Drawings

FIG. 1 is a schematic diagram of an overall structure of a calling device for supply chain management services according to the present invention;

FIG. 2 is a disassembled view of the overall structure of a calling device for supply chain management services in accordance with the present invention;

FIG. 3 is a cross-sectional view of a connection between a stopper and a housing of a main body of a call device for supply chain management services according to the present invention;

FIG. 4 is an enlarged view of a connection portion between a fixing rod and a locking lever of a calling device for supply chain management services according to the present invention;

fig. 5 is an enlarged view at a in fig. 1 of a calling device for a supply chain management service in accordance with the present invention.

In the figure: 1. a main body housing; 101. a touch screen; 102. a button; 103. a speaker hole; 104. a through hole; 105. a card slot; 2. a base plate; 201. a fixing plate; 202. a limiting hole; 3. a limiting rod; 301. a retraction spring; 4. filtering with a screen; 5. a clamping rod; 501. a movable hole; 502. a clamping hole; 503. a movable rod; 504. and (5) fixing the rod.

Detailed Description

In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further described with the specific embodiments.

As shown in fig. 1-5, a calling device for supply chain management service comprises a main body housing 1, a bottom plate 2 is movably embedded in the rear surface of the main body housing 1, a limiting rod 3 is movably embedded in the upper surface and the lower surface of the main body housing 1, a filter screen 4 is movably embedded in the surface of one side of the main body housing 1, and a clamping rod 5 is movably embedded in one side of the filter screen 4;

a touch screen 101 is movably embedded and mounted on the front surface of the main body shell 1, a button 102 is movably embedded and mounted on one side, located on the touch screen 101, of the front surface of the main body shell 1, and a loudspeaker hole 103 is formed in the front surface of the main body shell 1, located above the button 102; a clamping groove 105 is formed in the surface of one side of the main body shell 1, the filter screen 4 is movably connected with the main body shell 1 through the clamping groove 105, and the filter screen 4 penetrates through the clamping groove 105; through holes 104 are formed in the upper surface and the lower surface of the main body shell 1, and the limiting rod 3 is movably connected with the main body shell 1 through the through holes 104; a contraction spring 301 is movably mounted on the outer side of the limiting rod 3, one end of the contraction spring 301 is fixedly connected with the main body shell 1, and the other end of the contraction spring 301 is fixedly connected with the limiting rod 3; the front surface of the bottom plate 2 is fixedly provided with a fixing plate 201 close to the upper end and the lower end, the upper surface of the fixing plate 201 is provided with a limiting hole 202, and one end of the limiting rod 3 penetrates through the through hole 104 and is movably connected with the limiting hole 202; a movable rod 503 is fixedly arranged on the surface of one side of the main body casing 1 close to the rear surface, and a fixed rod 504 is fixedly arranged on the surface of one side of the main body casing 1 close to the front surface; card 5 side surface of the pole is close one end department and has seted up activity hole 501, card 5 passes through activity hole 501 and activity pole 503 swing joint, card 5 lower surface is close the other end department and has seted up card hole 502, card 5 passes through card hole 502 and dead lever 504 swing joint, can make its convenient to detach after calling out the machine is fixed to the wall, and avoid the dust in the air to get into calling out the machine from speaker hole 103 inside, make its clearance of being convenient for.

It should be noted that, the present invention is a calling device for supply chain management service, when in use, air enters into the main body casing 1 through the speaker hole 103, the filter screen 4 isolates dust in the air from the surface thereof, preventing dust from entering into the main body casing 1 through the speaker hole 103, when cleaning the filter screen 4, the clamping rod 5 is rotated through the movable connection of the movable hole 501 and the movable rod 503, so that the clamping hole 502 is separated from the fixed rod 504, the filter screen 4 is disassembled, so that the filter screen 4 is convenient to disassemble and clean, otherwise, the filter screen 4 is clamped into the clamping groove 105, the clamping rod 5 is rotated, so that the clamping hole 502 is clamped on the surface of the fixed rod 504, the filter screen 4 is fixed, the stability of the filter screen 4 is increased, when in disassembly and maintenance, the limiting rod 3 is pulled to separate from the limiting hole 202, then the main body casing 1 is disassembled, otherwise, the limiting rod 3 is pulled, the limiting rod 3 is inserted into the limiting hole 202 under the action of the retraction spring 301, the main body case 1 is fixed, so that the calling machine can be quickly detached and maintained after being fixed to a wall surface.

The foregoing shows and describes the general principles and broad features of the present invention and advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.