CN210605524U

CN210605524U - Reinforced display

Info

Publication number: CN210605524U
Application number: CN201921599985.9U
Authority: CN
Inventors: 江洋
Original assignee: Shenzhen Kangjingda Photoelectric Technology Co Ltd
Current assignee: Shenzhen Kangjingda Photoelectric Technology Co Ltd
Priority date: 2019-09-24
Filing date: 2019-09-24
Publication date: 2020-05-22
Anticipated expiration: 2029-09-24

Abstract

The utility model provides a consolidate display relates to the electrical apparatus field. The anti-interference device has better anti-interference capability and strong working stability. The reinforced display comprises a display body and a protective shell which are connected with each other, and the display body is fixed in the protective shell through a damping unit. The protective housing can provide the protection for the display body, avoids external disturbance direct action to cause the damage to the display body at the display body. The shock attenuation unit can reduce the interference of external vibrations to the display body, can also play limiting displacement to the display body simultaneously, prevents that the display body from producing great displacement because external vibrations. The protective housing and the shock absorption unit provide a stable working environment for the display body together, reliability and stability of work of the display body are improved, and use experience of a user is good.

Description

Reinforced display

Technical Field

The utility model relates to an electrical apparatus field particularly, relates to a consolidate display.

Background

With the development of society, the working environment of display devices is beginning to become diversified. The general display device has poor adaptability to the environment, and particularly has great defects in the aspect of vibration resistance. When in the great environment of vibrations, because display element commonly used is comparatively fragile, ordinary display device receives the influence very easily and leads to appearing the circumstances that the demonstration is unclear, can make equipment produce the damage even when serious, and the use reliability can not be ensured, and life also receives great influence.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a consolidate display, it has better interference killing feature, and job stabilization nature is strong.

The embodiment of the utility model is realized like this:

a reinforced display comprises a display body and a protective shell which are connected with each other, wherein the display body is fixed in the protective shell through a damping unit. The protective housing can provide the protection for the display body, avoids external interference direct action to the display body, cushions external interference simultaneously, reduces the influence that the display body received. The shock attenuation unit can reduce the interference of external vibrations to the display body, makes the display body be in a more stable operational environment to promote the reliability and the stability of the work of display body, make user's use experience good.

The utility model discloses an in some embodiments, the protective housing includes front screen glass, and front screen glass passes through the sealing member to be installed in the protective housing, the display panel and the front screen glass butt of display body. The user can see the display content of the display body through the front screen glass. Meanwhile, the front screen glass can also protect the display panel, the display panel is prevented from being damaged by scratches, the influence of external interference on the display panel is reduced, the working stability of the display body is enhanced, the service life of the display body is prolonged, and the use experience of a user is improved. The shape of the sealing element comprises a V shape, and the sealing effect can be enhanced by adopting the V-shaped sealing element.

In some embodiments of the present invention, the outer wall of the protective shell is provided with a buffer layer. When the reinforced display is collided, the buffer layer is used as a direct collision body and can firstly absorb a part of impact to play a buffer role. Meanwhile, the general surface of the buffer layer has certain roughness, so that the friction force between the reinforced display and the contact surface can be increased by the buffer layer in the carrying process, and the probability of damage caused by the sliding of the reinforced display is reduced.

In some embodiments of the present invention, the material of the buffer layer comprises an insulating rubber. On one hand, the insulating rubber has good buffering performance and has strong protection effect on the reinforced display; on the other hand, the insulating rubber also has larger roughness, so that the stability of placing and taking the reinforced display can be obviously enhanced, and the probability of the reinforced display sliding off in the transferring process is reduced. Meanwhile, the insulating rubber also has the function of electric shock prevention, and when the protective shell is made of conductive materials such as metal materials, the electric leakage and the electric shock can be well avoided.

In some embodiments of the present invention, the damping unit includes a first damping member, and one side of the display body away from the display panel is connected to the protective housing through a plurality of first damping members. The first shock absorption piece has a limiting effect on the display body, so that the display panel of the display body is abutted to the front screen glass; and the shock absorption effect can be exerted, the interference of external vibration to the display body is reduced, the display body is in a stable working environment, and the working stability of the display body is enhanced.

In some embodiments of the present invention, the first shock absorbing member includes a spring and a brace. The protective shell, the spring, the support plate and the display body are connected in sequence. The spring is in compression state all the time, and the spring has the cushioning effect on the one hand, and on the other hand compression spring can be to the display body application of force, makes the display panel and the front screen glass butt of display body, plays spacing, fixed action to the display body. The support plate can prevent the end of the spring from scratching the display body. Meanwhile, the contact area between the support plate and the display body is large, the pressure applied to the display body is small, and the display body cannot be subjected to too large structural pressure. One side of the display body, which is far away from the display panel, is provided with a clamping groove, the clamping groove is matched with the support plate, and the support plate is fixed in the clamping groove, so that the support plate is more firmly connected with the display body and is not easy to fall off.

In some embodiments of the present invention, the inner wall of the protective shell is provided with a groove and a cover plate, and the cover plate is used for opening or closing the groove. Be equipped with first through-hole on the apron, the spring wire of spring runs through first through-hole and stretches into to the recess in to the realization is to the fixed of spring. The spring is initially in a compressed state.

In some embodiments of the present invention, the two sides of the display body are connected to the protective housing through the retractable U-shaped plate, respectively. The damping unit further comprises a second damping member, and the second damping member is mounted in the U-shaped plate. The U-shaped plate plays a bearing role and provides a mounting platform for the second damping element; on the other hand, the display body is connected and fixed, and the display body is limited and fixed. Simultaneously, because the U-shaped board can freely stretch out and draw back, consequently can not carry out the process that the shock attenuation was cushioned through deformation to second shock attenuation piece and cause the influence. The both ends of second damper are connected with display body, protective housing respectively. The second shock attenuation piece carries out the shock attenuation protection to the display body, reduces the influence that external vibrations caused the display body, improves the job stabilization nature of display body.

In some embodiments of the utility model, the second damper includes a plurality of buffers, and a plurality of buffers all are located the U-shaped board, and the U-shaped board provides mounting platform for the buffer. Two buffer blocks in the outermost side respectively with protective housing, display body butt, mutual butt between two arbitrary adjacent buffer blocks to the realization provides better ground shock attenuation protection for the display body.

In some embodiments of the present invention, the buffer block is provided with a second through hole. The existence of second through-hole can promote the shock-absorbing capacity of buffer block, makes the operational environment of display body more stable, strengthens the operational reliability of display body, makes user's use experience more good.

The embodiment of the utility model provides an at least, have following advantage or beneficial effect:

the utility model provides a consolidate display, it has better interference killing feature, and job stabilization nature is strong. The reinforced display comprises a display body and a protective shell which are connected with each other, and the display body is fixed in the protective shell through a damping unit. The protective housing can provide the protection for the display body, avoids external disturbance direct action to cause the damage to the display body at the display body. Simultaneously, the protective housing can also provide a comparatively stable operational environment for the display body, cushions the interference of external world, reduces the influence that external interference caused to the display body, indirectly promotes the operating mass with rated load of display body. The shock attenuation unit can reduce the interference of external vibrations to the display body, makes the display body be in a more stable operational environment. Simultaneously, the damping unit can also play a limiting role on the display body, and the display body is prevented from generating large displacement due to external vibration, so that the reliability and the stability of the work of the display body are improved, and the use experience of a user is good.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.

Fig. 1 is a schematic structural diagram of a ruggedized display provided by an embodiment of the present invention;

fig. 2 is a schematic view of a connection structure between a spring and a protective casing according to an embodiment of the present invention;

fig. 3 is a schematic structural diagram of a U-shaped plate according to an embodiment of the present invention;

fig. 4 is a schematic view of a connection structure between the display body and the protective shell according to an embodiment of the present invention.

Icon: 100-ruggedized displays; 110-a display body; 112-a display panel; 114-a card slot; 130-a protective shell; 131-a buffer layer; 132-front screen glass; 133-a seal; 134-grooves; 136-a cover plate; 150-a damping unit; 160-a first damping member; 162-a spring; 164-a support plate; 170-a second damping member; 172-U shaped plate; 174-a buffer block; 175-second via.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. The components of embodiments of the present invention, as generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations.

Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.

In the description of the embodiments of the present invention, it should be noted that, if the terms "left", "right", "inside", "outside", etc. indicate the orientation or position relationship based on the orientation or position relationship shown in the drawings, or the orientation or position relationship that the product of the present invention is usually placed when in use, the description is only for convenience of description and simplification, but the indication or suggestion that the device or element to be referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be interpreted as limiting the present invention. Furthermore, the terms "first," "second," and the like are used merely to distinguish one description from another, and are not to be construed as indicating or implying relative importance.

In the description of the embodiments of the present invention, "a plurality" means at least 2.

In the description of the embodiments of the present invention, it should be further noted that unless explicitly stated or limited otherwise, the terms "disposed," "mounted," "connected," and "connected" should be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically 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 according to specific situations by those skilled in the art.

Examples

Referring to fig. 1, fig. 1 is a schematic structural diagram of a ruggedized display 100. The present embodiment provides a ruggedized display 100 having good anti-interference capability and high operational stability.

With the development of society, the working environment of display devices is beginning to become diversified. The general display device has poor adaptability to the environment, and particularly has great defects in the aspect of vibration resistance. When being in the great environment of vibrations, because display element commonly used is comparatively fragile, ordinary display device's operating condition receives the influence very easily, and then leads to appearing the circumstances such as show unclear, can make equipment produce the damage even when serious, and the service reliability can not be ensured, and life also receives great influence.

The ruggedized display 100 mainly includes a display body 110 and a protective case 130 connected to each other, and the display body 110 is fixed in the protective case 130 by a shock absorbing unit 150. The protective shell 130 can provide protection for the display body 110, and prevent external interference from directly acting on the display body 110 to damage the display body 110. Meanwhile, the protective shell 130 can also provide a relatively stable working environment for the display body 110, and buffer external interference, thereby reducing the influence of the external interference on the display body 110 and indirectly improving the working quality of the display body 110. The damping unit 150 can reduce the interference of external vibration to the display body 110, and the protective effect of the protective shell 130 is matched, so that the display body 110 is in a stable working environment, the reliability and stability of the work of the display body 110 are improved, and the user experience is good.

Referring to fig. 1 and 2, fig. 2 is a schematic view illustrating a connection structure between the spring 162 and the protective shell 130. The shock-absorbing unit 150 includes a first shock-absorbing member 160. One side of the display body 110 is connected to the protective case 130 through a plurality of first shock absorbing members 160. The first shock absorbing member 160 not only limits the display body 110, but also enables the display body 110 to abut against the protective shell 130; and the shock absorption effect can be exerted, the interference of external shock to the display body 110 is reduced, the display body 110 is in a stable working environment, the working stability of the display body 110 is enhanced, and the use experience of a user is improved.

In this embodiment, the first shock absorbing member 160 mainly includes a spring 162 and a support plate 164. The protective shell 130, the spring 162, the support plate 164 and the display body 110 are connected in sequence. The spring 162 is always in compression. The spring 162 has a damping function, and the compressed spring 162 can apply force to the display main body 110, so that the side of the display main body 110 away from the first damping member 160 is abutted against the protective shell 130, and the display main body 110 is limited and fixed. The brackets 164 can prevent the ends of the springs 162 from scratching the display body 110. Meanwhile, the contact area between the support plate 164 and the display body 110 is large, the pressure applied to the display body 110 is small, too large structural pressure cannot be caused to the display body 110, and the possibility of damage to the display body 110 due to too large stress is reduced.

Referring to fig. 1 and 3, fig. 3 is a schematic structural view of the U-shaped plate 172. The shock-absorbing unit 150 further includes a second shock-absorbing member 170. The display body 110 is positioned at left and right sides of the first shock absorbing member 160 and connected to the protective case 130 through the second shock absorbing member 170, respectively. The second shock absorbing member 170 includes a retractable U-shaped plate 172. The display body 110 is located at the left and right sides of the first shock absorbing member 160 and connected to the protective case 130 through U-shaped plates 172. Since the U-shaped plate 172 can freely extend and contract, the process of damping and buffering the second damping member 170 through deformation is not affected. The U-shaped plate 172, on the one hand, serves as a load bearing, providing a mounting platform for the second damping member 170; on the other hand, the connecting and fixing function is achieved, the display body 110 is limited and fixed, and the offset generated by the influence of external factors on the display body 110 is controlled and weakened.

The second shock absorbing member 170 further comprises a plurality of bumper blocks 174, the plurality of bumper blocks 174 are all mounted in a U-shaped plate 172, and the U-shaped plate 172 provides a mounting platform for the bumper blocks 174. The plurality of bumpers 174 cooperate to provide a shock absorbing effect. Two buffer blocks 174 located at the outermost sides of the two ends of the U-shaped plate 172 abut against the protective shell 130 and the display body 110, and any two adjacent buffer blocks 174 abut against each other, so that better shock absorption protection is provided for the display body 110.

In this embodiment, the buffer block 174 has a second through hole 175. The existence of second through-hole 175 can promote the shock-absorbing capacity of buffer block 174, makes display body 110's operational environment more stable, strengthens display body 110's operational reliability, makes user's use experience better.

It should be noted that, in other embodiments, other damping arrangements, such as a damping cylinder, may be adopted for the first damping member 160 and the second damping member 170, as long as the damping effect and the limiting and fixing effect on the display body 110 can be achieved. Of course, the first damper 160 and the second damper 170 may be configured in the same manner as long as they do not interfere with each other.

Referring to fig. 1 and 4, fig. 4 is a schematic view illustrating a connection structure between the display body 110 and the protective shell 130. The display body 110 includes a display panel 112, the display panel 112 abuts against the protective shell 130, and the display body 110 is located on the left and right sides of the display panel 112 and is connected with the protective shell 130 through U-shaped plates 172. The display panel 112 is used to display a screen. The display body 110 is provided with a plurality of slots 114 on a side thereof away from the display panel 112, and the slots 114 are matched with the support plate 164. The support plate 164 is clamped in the clamping groove 114, and the clamping groove 114 fixes and limits the support plate 164, so that the support plate 164 is connected with the display body 110 more firmly and is not easy to fall off, and the support plate 164 is prevented from deviating, and the damping effect of the first damping piece 160 is poor.

The outer wall of the protective case 130 is provided with a buffer layer 131. When the reinforced display 100 collides with an object, the cushion layer 131 serves as a direct collision body and can absorb a part of the impact first, thereby playing a role of cushioning. Meanwhile, the surface of the buffer layer 131 has a certain roughness, so that in the transportation process of the reinforced display 100, the buffer layer 131 can increase the friction force between the reinforced display 100 and the surface of a contact object, and the probability of damage caused by sliding of the reinforced display 100 is reduced.

In this embodiment, the material of the buffer layer 131 mainly includes insulating rubber. On one hand, the insulating rubber has good buffering performance and has strong protection effect on the reinforced display 100; on the other hand, the insulating rubber also has larger roughness, so that the stability of placing and taking the reinforced display 100 can be obviously enhanced, and the probability of the reinforced display 100 sliding off in the transferring process is reduced. Meanwhile, the insulating rubber also has an electric shock prevention function, and when the protective shell 130 is made of a conductive material such as a metal material, the electric leakage and the electric shock can be well avoided. Of course, in other embodiments, the buffer layer 131 may also be made of other buffer materials, such as silicon gel, as long as it has the functions of absorbing impact and damping vibration.

In this embodiment, the protective case 130 includes a front glass 132, and the front glass 132 is mounted to the protective case 130 by a sealing member 133. The display panel 112 abuts against the front glass 132. The user can view the contents displayed on the display panel 112 through the front screen glass 132. Meanwhile, the front screen glass 132 can also protect the display panel 112, so that the display panel 112 is prevented from being scratched and damaged, the influence of external interference on the display panel 112 is reduced, the working stability of the display body 110 is enhanced, the service life of the display body 110 is prolonged, and the use experience of a user is improved. It should be noted that, in other embodiments, the ruggedized display 100 can also be of a touch screen type. At this time, the front screen glass 132 may be a touch screen, the protective shell 130 may be made of a metal material, and the sealing member 133 may mainly include conductive rubber, so that the front screen glass 132 and the protective shell 130 made of a metal material realize low-impedance electrical connection, thereby ensuring the electromagnetic compatibility and the sealing property of the protective shell 130, enhancing the resistance of the ruggedized display 100 to external electromagnetic interference, and improving the working stability of the ruggedized display 100; meanwhile, the electromagnetic interference to the outside generated when the ruggedized display 100 works can be reduced, so that the use experience of a user is better.

In this embodiment, the shape of the seal 133 mainly includes a V shape. The V-shaped sealing member 133 increases the difficulty of displacement of the front glass 132, so that the front glass 132 is more firmly fixed, and the sealing effect is enhanced.

In this embodiment, a groove 134 and a cover plate 136 are disposed on an inner wall of the protective shell 130, the cover plate 136 is installed at an opening of the groove 134, the cover plate 136 and the groove 134 are installed by being connected through a screw thread, and the cover plate 136 is used for opening or closing the groove 134 (in fig. 2, in a closed state). The cover plate 136 is provided with a first through hole (not shown), and a spring wire of the spring 162 extends through the first through hole and into the groove 134. When the spring 162 is deformed, due to the limitation of the first through hole, the deformation of the spring line of the spring 162 cannot pass through the first through hole, and the part of the spring 162 located in the groove 134 cannot be deformed, so that the connection and fixation of the spring 162 and the protective shell 130 are realized. Meanwhile, the spring 162 is more firmly connected and fixed and is not easy to fall off.

In other embodiments, the two ends of the spring 162 may be connected and fixed in the above-mentioned manner, or may be connected and fixed in a simple manner, such as by gluing or welding, as long as the spring 162 is connected and fixed.

The working principle of the ruggedized display 100 is:

when the reinforced display 100 collides with another object, the buffer layer 131 serves as a direct collision body and can absorb a part of the impact first, thereby playing a role of buffering.

When external vibration is transmitted to the ruggedized display 100, the protective shell 130 generates corresponding vibration, and the portion of the spring 162 outside the groove 134 deforms, so that the vibration transmitted to the display body 110 is buffered and weakened. The plurality of mutually abutted buffer blocks 174 also generate deformation correspondingly to buffer vibration, and when the plurality of buffer blocks 174 generate deformation, the U-shaped plate 172 also generates corresponding expansion and contraction, so that the two outermost buffer blocks 174 at the two ends of the U-shaped plate 172 are respectively abutted against the protective shell 130 and the display body 110 to maintain a good damping effect.

The above is only a preferred embodiment of the present invention, and is not intended to limit the present invention, and various modifications and changes will occur to those skilled in the art. Any modification, equivalent replacement, or improvement 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 ruggedized display, its characterized in that, ruggedized display includes interconnect's display body and protective housing, the display body is fixed in through shock-absorbing unit in the protective housing, the protective housing includes front screen glass, front screen glass pass through the sealing member install in the protective housing, the display panel of display body with front screen glass butt, the shape of sealing member includes the V-arrangement.

2. The ruggedized display of claim 1, wherein the protective shell outer wall is provided with a buffer layer.

3. The ruggedized display of claim 2, wherein the material of the buffer layer comprises an insulating rubber.

4. The ruggedized display of any of claims 1-3, wherein the shock absorbing unit comprises a first shock absorbing member, a side of the display body distal from the display panel being coupled to the protective case by a plurality of the first shock absorbing members.

5. The ruggedized display of claim 4, wherein the first shock absorbing member comprises a spring and a support plate, the protective housing, the spring, and the support plate are connected in sequence, and a slot is disposed on a side of the display body away from the display panel and is matched with the support plate.

6. The ruggedized display of claim 5, wherein a groove and a cover plate are disposed on an inner wall of the protective case, the cover plate is configured to open or close the groove, a first through hole is disposed on the cover plate, and a spring wire of the spring penetrates the first through hole and extends into the groove.

7. The ruggedized display of claim 1, wherein the two sides of the display body are respectively connected to the protective housing through a retractable U-shaped plate, the shock absorbing unit further comprises a second shock absorbing member, the second shock absorbing member is mounted in the U-shaped plate, and two ends of the second shock absorbing member are respectively abutted to the display body and the protective housing.

8. The ruggedized display of claim 7, wherein the second shock absorbing member comprises a plurality of bumps, the bumps are disposed within the U-shaped plate, the outermost two bumps abut the protective shell and the display body, and any two adjacent bumps abut each other.

9. The ruggedized display of claim 8, wherein the buffer block is provided with a second through hole.