CN114190040A

CN114190040A - Rainproof reinforced handheld terminal

Info

Publication number: CN114190040A
Application number: CN202111660054.7A
Authority: CN
Inventors: 王永战
Original assignee: Hefei Hengyan Intelligent Technology Co ltd
Current assignee: Hefei Hengyan Intelligent Technology Co ltd
Priority date: 2021-12-30
Filing date: 2021-12-30
Publication date: 2022-03-15

Abstract

The invention provides a rain-proof reinforced handheld terminal which comprises a shell, a main control module positioned in the shell and a plurality of interfaces arranged on the outer peripheral side of the shell, wherein sealing plates are arranged at positions of the shell corresponding to the interfaces, and are used for opening and sealing the corresponding interfaces and connected with the shell. According to the invention, the closing plate is connected with the shell, so that the closing plate is free from risks of loss and falling, and the use is convenient. Moreover, a plurality of interfaces on one side of the shell can be plugged through a single sealing plate, so that the operation is simpler. When the interface was idle, with the interface shutoff, effectively avoid dust and water to pass through in the interface gets into the casing, avoid the internal environment of casing to worsen.

Description

Rainproof reinforced handheld terminal

Technical Field

The invention relates to the technical field of handheld terminals, in particular to a rainproof reinforced handheld terminal.

Background

The reinforced handheld terminal is a detection equipment technical product which integrates parameter query, state detection and parameter loading, and is highly intelligent and informationized.

In the in-service use process, the reinforced handheld terminal is often in a severe working environment, and therefore it is important to prevent rainwater from entering the inside of the reinforced handheld terminal. In the prior art, a waterproof casing is usually used to prevent rainwater from entering the inside of the housing. However, since the handheld terminal has some interfaces for connecting with other devices, rainwater is easy to enter the housing through the interfaces.

In the prior art, although plugs for plugging the interfaces are also provided, the plugs are easy to lose or fall off the interfaces, and are inconvenient to use.

Disclosure of Invention

The invention mainly aims to provide a rain-proof reinforced handheld terminal, and aims to solve the problem that in the prior art, a plug is easy to lose or fall from an interface and is inconvenient to use.

In order to achieve the purpose, the technical scheme of the invention is realized as follows: a rain-proof reinforcement type handheld terminal comprises a shell, a main control module and a plurality of interfaces, wherein the main control module is located inside the shell, the plurality of interfaces are arranged on the periphery side of the shell, sealing plates are arranged at the positions of the interfaces corresponding to the main control module and are used for opening and sealing the interfaces corresponding to the sealing plates, and the sealing plates are connected with the shell.

Furthermore, a groove is formed in the position, corresponding to each interface, of the shell, one end of the sealing plate is hinged to the bottom of the groove, and the sealing plate is tightly matched with the periphery of the groove to plug the groove.

Furthermore, a buckling part matched with fingers is arranged on the outer side face of the sealing plate, and the groove is opened by buckling the buckling part.

Further, when the sealing plate seals the groove, the outer side face of the sealing plate is flush with the outer side face of the shell.

Further, the air outlet has been seted up on the lateral wall of casing, still includes:

the fan isolation bin is arranged in the shell, is positioned on one side of the shell, is isolated from the inside of the shell in a sealing manner, and is communicated with the air outlet;

the heat dissipation block base is arranged on the main control module and used for absorbing heat on the main control module;

one end of the heat conduction pipe is connected with the heat dissipation block base and used for transferring heat on the heat dissipation block base, and the other end of the heat conduction pipe penetrates into the fan isolation bin;

the heat dissipation fins are positioned in the fan isolation bin, connected with the heat conduction pipes and used for dissipating heat of the heat conduction pipes;

and the exhaust fan is arranged in the fan isolation bin and used for dissipating heat of the radiating fins and blowing the heat on the radiating fins out of the shell.

Furthermore, a dust guard is arranged at the position of the shell corresponding to the air outlet.

Furthermore, a support column is arranged in the shell, and the main control module is suspended and erected in the shell through the support column.

Further, still include:

the corner protection components are arranged on the periphery of the shell, are used for protecting the front, the back and the side surfaces of each corner of the shell and protrude out of the front, the back and the side surfaces of each corner;

and the edge strips are arranged on the corner protection component and protrude out of the surface of the corner protection component.

Further, still include:

and the handheld belt is arranged on the back surface of the shell and is connected with each corner protection component.

Furthermore, the front surface of the shell is provided with a display screen and a key button, and the key button is arranged on the upper portion of the display screen.

The invention has the beneficial effects that:

according to the invention, the closing plate is connected with the shell, so that the closing plate is free from risks of loss and falling, and the use is convenient. Moreover, a plurality of interfaces on one side of the shell can be plugged through a single sealing plate, so that the operation is simpler. When the interface was idle, with the interface shutoff, effectively avoid dust and water to pass through in the interface gets into the casing, avoid the internal environment of casing to worsen.

Drawings

In the drawings:

fig. 1 is a perspective view of a rain-proof reinforced handheld terminal according to an embodiment of the present invention;

fig. 2 is a rear view of a rain-proof reinforced handheld terminal according to an embodiment of the present invention;

fig. 3 is a bottom view of a rain-proof reinforced handheld terminal according to an embodiment of the present invention;

FIG. 4 is a structural view of the interior of the housing according to an embodiment of the present invention;

FIG. 5 is a view showing the structure of the inside of the housing according to an embodiment of the present invention (the ceiling cover is omitted);

FIG. 6 is a structural view of a heatsink slug base, a heat pipe, and fins, according to an embodiment of the present invention;

FIG. 7 is an exploded view of the interior of the housing (with the main control module omitted) in accordance with an embodiment of the present invention;

fig. 8 is a structural view of an interface shutter according to an embodiment of the present invention.

Description of reference numerals:

1-shell, 11-interface, 12-groove, 13-fan isolation bin, 131-bin top cover plate, 132-heat pipe rubber plug, 133-sealing pad, 14-dustproof screen plate, 15-support column, 16-button, 17-exhaust fan, 2-main control module, 3-sealing plate, 31-rotating shaft, 32-buckling part, 4-radiating fin, 5-corner protection part, 51-edge strip, 6-handheld belt, 7-heat conducting pipe, 8-radiating block base and 9-display screen.

Detailed Description

The present invention will be described in further detail with reference to the drawings and examples, and it should be understood that the described examples are only a part of the examples of the invention, and not all of the examples. The embodiments and features of the embodiments in the present application may be combined with each other without conflict. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

It should be noted that, if directional indications (such as up, down, left, right, front, and back … …) are involved in the embodiment of the present invention, the directional indications are only used to explain the relative position relationship between the components, the motion situation, and the like in a specific posture (as shown in the drawing), and if the specific posture is changed, the directional indications are changed accordingly.

In addition, if there is a description of "first", "second", etc. in an embodiment of the present invention, the description of "first", "second", etc. is for descriptive purposes only and is 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" or "second" may explicitly or implicitly include at least one such feature. In addition, the meaning of "and/or" appearing throughout includes three juxtapositions, exemplified by "A and/or B" including either A or B or both A and B. In addition, "a plurality" means two or more. In addition, technical solutions between various embodiments may be combined with each other, but must be realized by a person skilled in the art, and when the technical solutions are contradictory or cannot be realized, such a combination should not be considered to exist, and is not within the protection scope of the invention.

See fig. 1-8.

As shown in fig. 1 to 7, a rain-proof reinforced handheld terminal includes a housing 1, a main control module 2 located inside the housing 1, and a plurality of interfaces 11 disposed on an outer peripheral side of the housing 1, where a sealing plate 3 is disposed at a position corresponding to each interface 11 of the housing 1, and the sealing plate 3 is used for opening and sealing the corresponding interface 11, and is connected to the housing 1.

In the concrete implementation, because of shrouding 3 links to each other with casing 1, shrouding 3 does not lose and the risk that drops convenient to use. Moreover, the plurality of interfaces 11 on one side of the shell 1 can be blocked by the single sealing plate 3, so that the operation is simpler. When the interface 11 is idle, the interface 11 is blocked, so that dust and water are effectively prevented from entering the shell 1 through the interface 11, and the internal environment of the shell 1 is prevented from deteriorating.

In one embodiment, as shown in fig. 7, a recess 12 is formed at a position corresponding to each interface 11 of the housing 1, one end of the sealing plate 3 is hinged to the bottom of the recess 12, and the sealing plate 3 is tightly fitted around the recess 12 to close the recess 12. Design like this, the shrouding reaches the purpose of carrying out the shutoff to the interface through carrying out the mode of shutoff with the recess, moreover, through this kind of mode, still can make the shrouding not direct and interface contact, avoids the shrouding at the in-process of shutoff, causes the injury to the interface.

Preferably, the sealing plate 3 is made of a rubber plate, and the groove 12 is sealed by pressing the four walls of the groove 12.

In one embodiment, as shown in fig. 8, the outer side of the sealing plate 3 is provided with a snap-action portion 32 for engaging with fingers, and the groove 12 is opened by the snap-action portion 32. Design like this, operating personnel can make the one end of shrouding shift out from the recess through detaining the portion, open the recess, reasonable in design, the operating personnel's of being convenient for operation.

In one embodiment, as shown in figures 1, 2 and 4, the outer side of the sealing plate 3 is flush with the outer side of the housing 1 when the sealing plate seals off the recess 12. By the design, the interface baffle is not easy to be influenced by external force to open the groove again when the corresponding groove is blocked, and the design is reasonable.

Preferably, the bottom of the baffle of the port 11 is provided with a rotating shaft 31, and the baffle of the port 11 is rotatably connected with the housing 1 through the rotating shaft 31. Furthermore, a torsion spring (not shown) may be disposed on the rotating shaft 31, so that the baffle of the interface 11 can automatically block the interface 11 without other forces. The situation that the interface 11 is forgotten to be blocked is avoided.

As shown in fig. 2, 4, 5 and 6, in an embodiment, an air outlet is opened on an outer side wall of the housing 1, and the air conditioner further includes:

the fan isolation bin 13 is arranged in the shell 1, is positioned on one side of the shell 1, is isolated from the interior of the shell 1 in a sealing manner, and is communicated with the air outlet;

the heat dissipation block base 8 is arranged on the main control module 2 and used for absorbing heat on the main control module 2;

one end of the heat conduction pipe 7 is connected with the heat dissipation block base 8 and used for transferring heat on the heat dissipation block base 8, and the other end of the heat conduction pipe penetrates into the fan isolation bin 13;

the heat dissipation fins 4 are positioned in the fan isolation bin 13, connected with the heat conduction pipes 7 and used for dissipating heat of the heat conduction pipes 7;

and the exhaust fan 17 is arranged in the fan isolation bin 13 and used for dissipating heat of the radiating fins 4 and blowing out heat on the radiating fins 4 out of the shell 1.

In a specific embodiment, the exhaust fan 17 is a side exhaust fan 17. The heat on the main control module 2 is transferred to the heat dissipation fins 4 through the heat dissipation block base 8 and the heat conduction pipe 7, and the heat on the heat dissipation fins 4 is blown out of the casing 1 through the exhaust fan 17, so that the heat dissipation effect of the heat dissipation fins 4 is accelerated. Through making fan separation storehouse 13 isolated with the inside of casing 1, can effectively avoid dust and water to get into in fan separation storehouse 13 from the air outlet to finally spread in casing 1, avoid the inside environment of casing 1 to worsen.

Preferably, the fan isolation bin 13 includes a bin top cover plate 131 covering the top of the fan isolation bin 13, a sealing gasket 133 is disposed between the bin top cover plate 131 and the fan isolation bin 13, and the bin top cover plate 131 is sealed with the fan isolation bin 13 through the sealing gasket 133. The wall of the fan isolation bin 13 is provided with a heat pipe rubber plug 132, and the heat conduction pipe 7 penetrates through the heat pipe rubber plug 132 to enter the fan isolation bin 13 to form sealing with the wall of the fan isolation bin 13. By the design, the bin top cover plate 131 is fixed at the top of the fan isolation bin 13 by screws, and when the exhaust fan 17 needs to be taken and placed, the bin top cover plate 131 is removed. Through setting up sealed 133 and heat pipe plug 132, ensure that the inside of fan isolation storehouse 13 is isolated with the inside of casing 1, reasonable in design.

As shown in fig. 2, in an embodiment, a dust-proof plate 14 is disposed at the position of the corresponding air outlet of the housing 1. The dust-proof plate can prevent dust from penetrating through the air outlet and entering the fan isolation bin, and can prevent a large amount of water from pouring into the fan isolation bin and damaging the exhaust fan.

Preferably, the dust guard 14 is a dust cotton guard.

As shown in fig. 4 and 7, in an embodiment, a support post 15 is disposed in the housing 1, and the main control module 2 is suspended in the housing 1 through the support post 15. Design like this, when the inside water that intakes of casing, can effectively delay water to main control module's erosion rate, reduce the contact probability of main control module and water, reasonable in design.

As shown in fig. 1 to 7, in an embodiment, the method further includes: corner protection parts 5 arranged around the housing 1 for protecting the front, back and side surfaces of each corner of the housing 1 and protruding out of the front, back and side surfaces of each corner;

and a plurality of ribs 51 provided on the corner protector 5 and protruding from the surface of the corner protector 5.

Specifically, the corner protector is buckled on each corner around the shell, a plurality of through holes are formed in the corner protector, screw holes are formed in positions of the shell corresponding to the through holes, and screws penetrate through the through holes and are in threaded connection with the screw holes, so that the corner protector is fixed with the shell. Through setting up angle bead part, when equipment dropped to ground, angle bead part can contact with ground earlier, can effectively reduce the injury that drops and cause equipment. Lead to and set up the arris strip, can improve the frictional behavior of angle bead part on the one hand like this, avoid equipment to slide on subaerial after dropping continuously. On the other hand, after equipment fell, the edges can be earlier with ground collision mutually, further improve the buffering effect of angle bead part, further reduce the injury that causes equipment.

Preferably, the corner guard 5 is made of a flexible material, such as rubber. Therefore, the buffering effect of the corner protection part can be improved, and the damage to equipment caused by the collision with the ground can be further reduced.

As shown in fig. 3, in one embodiment, a hand strap 6 is further included, and is disposed on the back surface of the housing 1 and connected to each corner guard 5. Due to the design, the handheld belt is arranged on the back of the shell, so that the portable multifunctional handheld electronic device is convenient for workers to carry, and the portability of the device is improved.

Specifically, compared with the prior art, the hand-held belt in the prior art is usually fixed with the shell through an independent mounting and fixing device, the space occupied on the back of the shell is large, and the space occupied by the device body is also large. The handheld belt is connected with the corner protection component, so that the back of the shell is simpler, the area occupied by the back of the shell is smaller, and the space occupied by the device body is relatively smaller.

As shown in fig. 1, in one embodiment, the front surface of the housing 1 is provided with a display screen 9 and key buttons 16, and the key buttons 16 are arranged on the upper portion of the display screen 9. Design like this, because of the button setting is on the upper portion of display screen, when the user equipment, be difficult to produce the mistake to the button and touch, greatly reduced the mistake of button and touched the probability.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a rain-proof reinforcement type hand-held terminal that drenches, includes casing (1), is located inside host system (2) of casing (1) and setting are in a plurality of interfaces (11) of casing (1) periphery side, its characterized in that, the corresponding each of casing (1) the position department of interface (11) is provided with shrouding (3), shrouding (3) are used for opening and the shutoff corresponds with it interface (11), and with casing (1) is connected.

2. The rainproof reinforced handheld terminal according to claim 1, wherein a groove (12) is formed in the position, corresponding to each interface (11), of the housing (1), one end of the sealing plate (3) is hinged to the bottom of the groove (12), and the sealing plate (3) is tightly matched with the periphery of the groove (12) to seal the groove (12).

3. The rainproof reinforced handheld terminal according to claim 2, wherein buckling portions (32) matched with fingers are arranged on the outer side face of the sealing plate (3), and the grooves (12) are opened by buckling the buckling portions (32).

4. Rain-proof reinforced handheld terminal according to claim 2, characterized in that when the sealing plate (3) seals the groove (12), the outer side of the sealing plate (3) is flush with the outer side of the housing (1).

5. The rainproof reinforced handheld terminal according to any one of claims 1 to 4, wherein an air outlet is formed in an outer side wall of the housing (1), and the rainproof reinforced handheld terminal further comprises:

the fan isolation bin (13) is arranged in the shell (1), is positioned on one side of the shell (1), is isolated from the interior of the shell (1) in a sealing manner, and is communicated with the air outlet;

the heat dissipation block base (8) is installed on the main control module (2) and used for absorbing heat on the main control module (2);

one end of the heat conduction pipe (7) is connected with the heat dissipation block base (8) and is used for transferring heat on the heat dissipation block base (8), and the other end of the heat conduction pipe penetrates into the fan isolation bin (13);

the heat dissipation fins (4) are positioned in the fan isolation bin (13), connected with the heat conduction pipes (7) and used for dissipating heat of the heat conduction pipes (7);

and the exhaust fan (17) is arranged in the fan isolation bin (13) and used for dissipating heat of the radiating fins (4) and blowing heat on the radiating fins (4) out of the shell (1).

6. Rain-proof reinforced handheld terminal according to claim 5, characterized in that a dust guard (14) is provided at the position of the housing (1) corresponding to the air outlet.

7. The rainproof reinforced handheld terminal according to any one of claims 1 to 4, wherein a support column (15) is arranged in the casing (1), and the main control module (2) is suspended in the casing (1) through the support column (15).

8. The rain-proof reinforced handheld terminal of any one of claims 1 to 4, further comprising:

the corner protection components (5) are arranged on the periphery of the shell (1) and used for protecting the front, the back and the side surfaces of all corners of the shell (1) and protruding out of the front, the back and the side surfaces of all corners;

and the ribs (51) are arranged on the corner protection component (5) and protrude out of the surface of the corner protection component (5).

9. The rainproof reinforced handheld terminal of claim 8, further comprising:

and a hand-held belt (6) which is provided on the back surface of the housing (1) and is connected to each corner protection member (5).

10. Rain-proof reinforced handheld terminal according to any of claims 1 to 4, characterized in that the front side of the housing (1) is provided with a display screen (9) and a key button (16), the key button (16) being arranged on the upper part of the display screen (9).