WO2023029073A1

WO2023029073A1 - Anti-slip type tablet computer having heat dissipation back plate

Info

Publication number: WO2023029073A1
Application number: PCT/CN2021/117674
Authority: WO
Inventors: 连胤泽
Original assignee: 浙江联永移动终端设备制造有限公司
Priority date: 2021-09-01
Filing date: 2021-09-10
Publication date: 2023-03-09
Also published as: CN215576403U

Abstract

Disclosed in the present utility model is an anti-slip type tablet computer having a heat dissipation back plate. The tablet computer is provided with a display panel, a back plate box is fixed on the back face of the display panel, and heat dissipation fans are mounted inside the back plate box. The tablet computer comprises: a fixed pipe fixed on an inner top face of the back plate box, support bars being provided at the top of the back plate box, air outlet holes being reserved on the side face of each support bar, and the side faces of the support bars being fixedly connected to one end of a transmission pipe; and a connection strip embedded in the surface of the back plate box, a fixing groove being provided on the back plate box at the outer side of the connection strip, and guide rods being fixed at both ends of the connection strip. According to the anti-slip type tablet computer having a heat dissipation back plate, the heat dissipation structure of the tablet computer is upgraded, thereby facilitating improvement of the heat dissipation performance of the tablet computer when used outdoors, and the tablet computer can be held with one hand for operation, such that the stability of the operation of the tablet computer is ensured, and the anti-slip performance during use is improved.

Description

A non-slip tablet computer with a heat dissipation backboard

technical field

The utility model relates to the technical field of tablet computers, in particular to a non-slip tablet computer with a heat dissipation backboard.

Background technique

Tablet PC is a small and portable computer, which can be used for daily entertainment or information recording in engineering construction. Usually, the back panel of the tablet computer will generate a certain amount of heat during use. In order to ensure the normal use of the tablet computer, it is necessary to The backplane is heat-dissipated, for example, a solar tablet computer with the publication number CN211087056U... By setting the tablet computer shell and the protective outer cover, under the cooperation of the clamp block and the card slot, when it is necessary to adjust the placement angle of the tablet computer body When adjusting the position of the clamping block in the slot, the placement angle of the tablet computer body is adjusted, which is convenient for the user to watch, and then improves the use effect of the solar panel computer. But this solar panel computer still has the following disadvantages in actual use:

1. Most of the traditional tablet computers use their built-in heat dissipation mechanism for heat dissipation. When the tablet computer is used outdoors, the external temperature is high, and the heat dissipation effect is often poor, while the traditional tablet computer lacks a higher-performance heat dissipation structure. ;

2. Tablet PCs are generally large in size, and usually need to be held by both hands for operation. When operated with one hand, the anti-slip performance is low, and it is easy to cause the tablet PC to slip from the hand, so the inconvenience of operation increases the danger of use;

In view of the above problems, it is urgent to carry out innovative design on the basis of the original tablet computer.

Utility model content

The purpose of this utility model is to provide a non-slip tablet computer with a heat dissipation backboard, to solve the phenomenon that the heat dissipation effect is often poor in the background technology mentioned above, while the traditional tablet computer lacks a heat dissipation structure with higher performance. The anti-slip property is low when operated by hand, and it is easy to cause the problem that the tablet computer slips from the hand.

In order to achieve the above purpose, the utility model provides the following technical solutions: a non-slip tablet computer with a heat dissipation backboard, which is provided with a display panel, a backboard box is fixed on the back of the display panel, and the inside of the backboard box is installed With cooling fan;

include:

The fixing pipe is fixed on the inner top surface of the backplane box, the top of the backplane box is provided with a support bar, and the side of the support bar is reserved with an air outlet, and the side of the support bar and one end of the transmission pipe fixed connection;

The connecting belt is embedded on the surface of the backboard box, the backboard box outside the connecting belt is provided with a fixing groove, and both ends of the connecting belt are fixed with guide rods.

Preferably, the two ends of the fixed pipe are respectively connected with the backboard box and the support bar, and the cross section of the support bar is a trapezoidal structure, and the top of the support bar is pasted with a non-slip mat, and the support bar is on the top of the back panel box, etc. The spacing is distributed. Through the operation of the cooling fan, the heat in the back panel box can be transferred from the fixed tube to the support bar. The setting of the support bar not only facilitates the heat dissipation of the tablet when it is placed flat, but also facilitates the drying of hand sweat when holding it. .

Preferably, the support bar communicates with each other through the air outlet holes and the transmission pipe, and the air outlet holes are distributed at equal intervals on the slope of the support bar, and the other end of the transmission pipe is fixed with a connecting pipe, and the wind force in the support bar can be released from the air outlet. The air holes enter into the transfer tube, and excess heat can be exhausted from other air outlet holes.

Preferably, the transmission pipe is in communication with the connection pipe, and a fixing hole is reserved on the side of the connection pipe close to the display panel, and there are three connection pipes, so that the wind force entering the transmission pipe can enter the connection pipe again, and finally from the outlet The air hole blows to the surface of the display panel to remove dust.

Preferably, the connecting belt and the fixing groove are engaged and connected, and the connecting belt is arranged flush with the surface of the backplane box, and the connecting belt is made of rubber material, and the distance between the connecting belt and the backplane box is increased after the connecting belt is pulled, so that The hand passes through the connecting strap to realize one-handed holding of the tablet computer.

Preferably, a movable groove is opened in the backboard box outside the guide rod, and a return spring is fixed on the side of the guide rod, and when the connecting belt is pulled, the guide rod can be driven to slide in the movable groove, and the return spring can be driven to stretch.

Preferably, the guide rod forms a sliding structure through the movable groove and the backboard box, and the movable groove is arranged obliquely, the sliding smoothness of the connecting belt can be improved through the inclined movable groove, and it is also convenient for the connecting belt to return to its original position later.

Compared with the prior art, the beneficial effect of the utility model is: the non-slip tablet computer with a heat dissipation backboard, by upgrading the heat dissipation structure of the tablet computer, it is convenient to improve the heat dissipation performance of the tablet computer when used outdoors, and can Hold it with one hand for operation, ensure the stability of the tablet computer operation, and improve its anti-slip performance during use;

1. Through the operation of the cooling fan, the heat in the backplane box can be transported to the support bar through the fixed tube, and finally discharged from the air outlet holes distributed at equal intervals to achieve the purpose of heat dissipation, and the support bar is also equipped with multiple , can achieve multi-directional heat dissipation, and part of the wind can enter the transmission pipe, and finally blow through the connecting pipe from the fixing hole to the display panel to play the role of dust removal;

2. The operator can pull the connecting belt to increase the distance between it and the back panel box, so that it is convenient for the hand to pass through the connecting belt for one-handed operation, and the support bar is used to block the hand and the back panel box, which is convenient for the heat dissipation of the tablet computer , and it is convenient to blow out the hot air to dry the hand sweat. At the same time, after the pulling of the connecting belt is released, the resilience of the return spring can drive the connecting belt to be stored in the fixing groove, which will not affect the flatness of the back panel box.

Description of drawings

Fig. 1 is a schematic view of the front view of the utility model;

Fig. 2 is a schematic diagram of the front section structure of the backboard box of the present invention;

Fig. 3 is the utility model side view structure diagram;

Fig. 4 is a schematic diagram of the enlarged structure at place a in Fig. 3 of the present utility model;

Figure 5 is a schematic diagram of the three-dimensional structure of the utility model support bar;

Fig. 6 is a schematic diagram of a side sectional structure of a support bar of the present invention;

Fig. 7 is a schematic diagram of the top view structure of the connecting pipe of the present invention.

In the figure: 1. Display panel; 2. Back panel box; 3. Cooling fan; 4. Fixed pipe; 5. Support bar; 51. Anti-slip mat; 72, fixed hole; 8, connection belt; 9, fixed groove; 10, guide rod; 11, movable groove; 12, return spring.

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. example. Based on the embodiments of the present utility model, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of the present utility model.

Please refer to Figures 1-7, the utility model provides a technical solution: a non-slip tablet computer with a heat dissipation backboard, which is provided with a display panel 1, and a backboard box 2 is fixed on the back of the display panel 1, and the backboard A cooling fan 3 is installed inside the box 2;

include:

The fixed pipe 4 is fixed on the inner top surface of the backplane box 2. The top of the backplane box 2 is provided with a support bar 5, and the side of the support bar 5 is reserved with an air outlet 6, and the side of the support bar 5 and the transmission pipe 7 One end of the fixed connection;

The connection belt 8 is embedded on the surface of the backplane box 2, and the backplane box 2 outside the connection belt 8 is provided with a fixing groove 9, and both ends of the connection belt 8 are fixed with guide rods 10.

The two ends of the fixed pipe 4 communicate with the backboard box 2 and the support bar 5 respectively, and the cross section of the support bar 5 is a trapezoidal structure, and the top of the support bar 5 is pasted with a non-slip pad 51, and the support bar 5 is on the backboard box 2 at the same time. The top of the top is equally spaced; the support bar 5 communicates with each other through the air outlet hole 6 and the transmission pipe 7, and the air outlet hole 6 is equidistantly distributed on the slope of the support bar 5, and the other end of the transmission pipe 7 is fixed with a connecting pipe 71; The transmission pipe 7 communicates with the connecting pipe 71, and the side of the connecting pipe 71 close to the display panel 1 is reserved with a fixing hole 72, and there are three connecting pipes 71;

As shown in Figure 1-3 and Figure 5-7, through the air outlet holes 6 distributed at equal intervals on the support bar 5, the heat in the back panel box 2 can be dissipated in multiple directions, and part of the wind force can enter the transmission pipe 7 , and finally blow from the fixing hole 72 on the connecting pipe 71 to the surface of the display panel 1 to play the role of dust removal;

The connecting belt 8 and the fixing groove 9 are engaged and connected, and the connecting belt 8 is flush with the surface of the backboard box 2, and the connecting belt 8 is made of rubber material; the backboard box 2 on the outside of the guide rod 10 is provided with a movable groove 11 , and the side of the guide rod 10 is fixed with a return spring 12; the guide rod 10 forms a sliding structure through the movable groove 11 and the backboard box 2, and the movable groove 11 is arranged obliquely;

As shown in Figure 2-4, pull the connecting belt 8 to increase the distance from the back panel box 2, so that the hand can pass between the two to hold and operate the tablet computer with one hand, and when the connecting belt 8 is pulled, it can drive and guide The rod 10 slides in the movable groove 11 and drives the return spring 12 to stretch, so that when the pull is subsequently released, the resilience of the return spring 12 can drive the connecting belt 8 and the guide rod 10 to return to their original positions.

Working principle: As shown in Figure 1-7, as shown in Figure 2-4, firstly, the user can hold the tablet computer with both hands for operation. distance, and then drive the guide rod 10 to slide in the movable groove 11, and then pass the hand between the connecting belt 8 and the back panel box 2, so that one-handed operation can be realized, and the tablet computer will not slip from the hand. The stability when holding is increased. When the pulling of the connecting belt 8 is released, the resilience of the return spring 12 can drive the guide rod 10 to slide to the bottom of the movable groove 11, and the movable groove 11 is inclined, which can enhance the guiding Smoothness when the rod 10 moves;

As shown in Figure 1-3 and Figure 5-7, a certain amount of heat will be generated during the use of the tablet computer, so through the operation of the cooling fan 3, the heat in the back panel box 2 can be transported to the support bar through the fixed pipe 4 5, and then discharged through the air outlet holes 6 distributed at equal intervals, which plays a role in cooling the tablet computer. into the transmission pipe 7, and blow from the fixing hole 72 to the display panel 1 through the connecting pipe 71, and then blow off the dust adhering to the surface, and a plurality of support bars 5 are arranged at equal intervals, so that the heat is more convenient. The distributing of azimuth, anti-skid mat 51 is pasted on the support bar 5, has good anti-skid property when tablet computer is placed flat like this, and when holding tablet computer with one hand at the same time, the support bar 5 that is set between hand and backboard box 2 , will not hinder the discharge of heat, and through the discharged heat, the sweat on the hands can be dried.

Although the utility model has been described in detail with reference to the aforementioned embodiments, those skilled in the art can modify the technical solutions described in the aforementioned embodiments, or perform equivalent replacements for some of the technical features. Within the spirit and principle of the utility model, any modification, equivalent replacement, improvement, etc., should be included in the protection scope of the utility model.

Claims

A non-slip tablet computer with a heat dissipation backplane is provided with a display panel (1), a backplane box (2) is fixed on the back of the display panel (1), and a backplane box (2) is installed inside the backplane box (2) cooling fan (3);

It is characterized by including:

The fixing pipe (4) is fixed on the inner top surface of the backboard box (2), the top of the backboard box (2) is provided with a support bar (5), and the side of the support bar (5) is reserved for The air outlet hole (6), the side of the support bar (5) is fixedly connected with one end of the transmission pipe (7);

The connection belt (8) is embedded in the surface of the backplane box (2), and the backplane box (2) outside the connection belt (8) is provided with a fixing groove (9), and the connection belt (8) Both ends are fixed with guide rods (10).
A non-slip tablet computer with a heat dissipation backboard according to claim 1, characterized in that: the two ends of the fixing pipe (4) communicate with the backboard box (2) and the support bar (5) respectively , and the section of the support bar (5) is a trapezoidal structure, and the top of the support bar (5) is pasted with a non-slip pad (51), and the support bar (5) is equally spaced on the top of the back panel box (2).
A non-slip tablet computer with a cooling backplane according to claim 1, characterized in that: the support bar (5) communicates with each other through the air outlet hole (6) and the transmission pipe (7), and the air outlet The holes (6) are equidistantly distributed on the slope of the support bar (5), and the other end of the transmission pipe (7) is fixed with a connecting pipe (71).
A non-slip tablet computer with a heat dissipation backboard according to claim 3, characterized in that: the transmission pipe (7) communicates with the connecting pipe (71), and the connecting pipe (71) is close to the display panel ( 1) A fixed hole (72) is reserved on one side, and three connecting pipes (71) are provided.
A non-slip tablet computer with a heat dissipation backplane according to claim 1, characterized in that: the connection belt (8) and the fixing groove (9) are engaged in a snap connection, and the connection belt (8) is connected to the back The surface of the plate box (2) is set flush, and the connecting band (8) is made of rubber.
A non-slip tablet computer with a heat dissipation backboard according to claim 1, characterized in that: a movable groove (11) is opened in the backboard box (2) outside the guide rod (10), and guides The side of bar (10) is fixed with back-moving spring (12).
A non-slip tablet computer with a heat dissipation backboard according to claim 6, characterized in that: the guide rod (10) forms a sliding structure through the movable groove (11) and the backboard box (2), and the movable Groove (11) is inclined setting.