CN220422231U - Integrated silica gel sleeve and industrial remote controller - Google Patents

Abstract

The application discloses integral type silica gel cover, the upper portion of silica gel cover is provided with first holding tank, the notch of first holding tank sets up, the lower part of silica gel cover is provided with the second holding tank, the notch of second holding tank sets up downwards, the last casing of remote controller is installed in first holding tank, the lower casing of remote controller is installed in the second holding tank, the lateral wall of going up the casing is contradicted the lateral wall of first holding tank, and the inner wall of going up the casing is suitable for forming first sealed chamber with the inner wall of first holding tank, the lateral wall of lower casing is contradicted the lateral wall of second holding tank, and the inner wall of lower casing is suitable for forming the second sealed chamber with the inner wall of second holding tank, be suitable for holding the PCB board in the second sealed chamber. An object of the application is to provide a sealing performance's integral type silica gel cover. Another object of the present application is to provide an industrial remote control with good sealing performance.

Description

Integrated silica gel sleeve and industrial remote controller

Technical Field

The application relates to the field of remote controllers, in particular to an integrated silica gel sleeve and an industrial remote controller.

Background

At present, a remote controller is a common control device, a wireless remote controller encodes key information through a modern digital encoding technology, light waves are emitted through an infrared diode, the light waves convert received infrared signals into electric signals through an infrared receiver of a receiver, the electric signals enter a processor to decode, and corresponding instructions are demodulated to achieve the operation requirements required by controlling equipment such as a set top box and the like.

The existing industrial remote controller is in face of poor conditions, such as factory or construction site use scenes, large dust, more greasy dirt or more water, and easy to pollute and damage electronic components, and further research on the problem is carried out, and the problem is found that impurities such as dust, greasy dirt or water drops enter the remote controller and cause corrosion of circuit components due to poor sealing capability of the existing remote controller.

Disclosure of Invention

An object of the application is to provide a sealing performance's integral type silica gel cover.

Another object of the present application is to provide an industrial remote control with good sealing performance.

In order to achieve the above purpose, the technical scheme adopted in the application is as follows:

the utility model provides an integral type silica gel cover, the upper portion of silica gel cover is provided with first holding tank, the notch of first holding tank sets up, the lower part of silica gel cover is provided with the second holding tank, the notch of second holding tank sets up downwards, and the last casing of remote controller is installed in the first holding tank, the lower casing of remote controller is installed in the second holding tank, the lateral wall of going up the casing is contradicted the lateral wall of first holding tank, just the inner wall of going up the casing with the inner wall of first holding tank is suitable for forming first sealed chamber, the lateral wall of lower casing is contradicted the lateral wall of second holding tank, just the inner wall of lower casing with the inner wall of second holding tank is suitable for forming the second sealed chamber, be suitable for holding the PCB board in the second sealed chamber.

The utility model provides an industrial remote control, includes casing, inferior valve and an integral type silica gel cover as above, go up the casing and install in first holding tank, the casing is installed down in the second holding tank, go up the lateral wall of casing and contradict the lateral wall of first holding tank, just go up the inner wall of casing with the inner wall of first holding tank is suitable for forming first sealed chamber, the lateral wall of casing contradicts down the lateral wall of second holding tank, just the inner wall of casing with the inner wall of second holding tank is suitable for forming the sealed chamber of second down.

Because the upper part of the silica gel sleeve is provided with the first accommodating groove, the notch of the first accommodating groove is upward, and the side wall of the upper shell is abutted against the side wall of the first accommodating groove; in addition, the lower part of the silica gel sleeve is provided with a second accommodating groove, the notch of the second accommodating groove is downwards arranged, the lower shell of the remote controller is arranged in the second accommodating groove, the side wall of the lower shell is abutted against the side wall of the second accommodating groove, so that the sealing performance between the upper shell and the lower shell is improved, impurities such as dust, moisture and greasy dirt are not easy to enter the remote controller through gaps between the upper shell and the lower shell, and corrosion damage of an internal circuit is prevented; in addition, as the inner wall of the upper shell and the inner wall of the first accommodating groove are suitable for forming a first sealing cavity, and the inner wall of the lower shell and the inner wall of the second accommodating groove are suitable for forming a second sealing cavity, the remote controller does not need to be provided with a sealing ring to realize the sealing of the upper shell and the lower shell, so that the remote controller is more compact in inside, and the assembly cost and the manufacturing cost are further reduced.

Further preferably, the bottom of the first accommodation groove protrudes upwards and is provided with a key bulge, the bellied lower part of key is provided with the groove of stepping down, the notch of the groove of stepping down sets up down, and the key module in the remote controller is suitable for setting up in the groove of stepping down, the key bulge be silica gel material and with silica gel cover integrated into one piece.

Further preferably, a key part is arranged in the middle of the key bulge, a first deformation groove is circumferentially and circumferentially arranged at the lower part of the key part, and when the key part is pressed, the groove wall of the first deformation groove is suitable for generating inward elastic deformation.

Further preferably, the notch of the first deformation groove is upward.

Further preferably, a second deformation groove is circumferentially formed on the lower portion of the key protrusion, and the groove wall of the second deformation groove is suitable for generating inward elastic deformation when the key protrusion is pressed.

Further preferably, the notch of the second deformation groove is upward.

Further preferably, a limiting wall is provided at the bottom of the first accommodating groove in an upward protruding manner, the limiting wall is formed in an annular structure in a circumferential direction in a head-tail encircling manner, an accommodating space is defined at the inner side of the limiting wall, and each accommodating space is suitable for accommodating two groups of key protrusions.

Further preferably, the periphery of the silica gel sleeve is provided with a non-slip protrusion along the circumferential direction, and the non-slip protrusion protrudes out of the outer wall of the silica gel sleeve.

Further preferably, a communication port is provided at a front portion of a bottom of the first accommodation groove in an up-down direction, the communication port is adapted to communicate the first sealed cavity and the second sealed cavity, and the remote controller includes a display module adapted to pass through the communication port.

Compared with the prior art, the beneficial effect of this application lies in:

through setting up integral type silica gel cover to set up first holding tank in the upper portion of silica gel cover, set up the second holding tank in the lower part of silica gel cover, and make upper casing and lower casing install respectively in first holding tank and second holding tank, thus form first sealed chamber and second sealing washer, and then promote the sealing performance of PCB board place cavity, prevent that the PCB board from being corroded; in addition, the tightness of the whole remote controller can be improved, impurities such as dust, moisture or oil dirt can be prevented from directly entering the remote controller along the joint of the upper shell and the lower shell, and the sealing rings can be reduced to be arranged between the upper shell and the lower shell, so that the internal structure of the remote controller is further simplified, the structure is more compact, and the manufacturing cost and the assembly cost are reduced.

Drawings

FIG. 1 is a schematic diagram of one embodiment of a remote control of the present application, showing an upper housing and a lower housing;

FIG. 2 is a schematic view of an embodiment of a silicone sleeve of the present application, showing a display module;

FIG. 3 is a side view of one embodiment of a silicone sleeve of the present application showing a first receiving channel and a second receiving channel;

FIG. 4 is a rear view of one embodiment of a silicone sleeve of the present application showing a second receiving channel;

FIG. 5 is an exploded view of one embodiment of a remote control of the present application;

FIG. 6 is a schematic view of an embodiment of a silicone sleeve of the present application, showing key protrusions;

fig. 7 is a partial enlarged view of position a in fig. 6 of one embodiment of a silicone sleeve of the present application.

In the figure: 1. a silica gel sleeve; 11. a first accommodation groove; 111. a key protrusion; 1111. a relief groove; 1112. a key section; 1113. a first deformation groove; 112. a second deformation groove; 113. a limiting wall; 114. an accommodation space; 12. a second accommodation groove; 13. a slip preventing protrusion; 14. a communication port; 2. a housing; 21. an upper housing; 211. a first sealed cavity; 22. a lower housing; 221. a second sealed cavity; 3. a key module; 4. a PCB board; 5. and a display module.

Detailed Description

The present application will be further described with reference to the specific embodiments, and it should be noted that, on the premise of no conflict, new embodiments may be formed by any combination of the embodiments or technical features described below.

In the description of the present application, it should be noted that, for the azimuth terms such as terms "center", "lateral", "longitudinal", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc., the azimuth and positional relationships are based on the azimuth or positional relationships shown in the drawings, it is merely for convenience of describing the present application and simplifying the description, and it is not to be construed as limiting the specific protection scope of the present application that the device or element referred to must have a specific azimuth configuration and operation, as indicated or implied.

It should be noted that the terms "first," "second," and the like in the description and in the claims of the present application are used for distinguishing between similar objects and not necessarily for describing a particular sequential or chronological order.

The terms "comprises" and "comprising," along with any variations thereof, in the description and claims of the present application are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements that are expressly listed or inherent to such process, method, article, or apparatus.

The inventor of the present application has developed an integrated silica gel cover 1, one embodiment of which is shown in fig. 1 to 7, the upper portion of the silica gel cover 1 is provided with a first accommodation groove 11, the notch of the first accommodation groove 11 is upward, the lower portion of the silica gel cover 1 is provided with a second accommodation groove 12, the notch of the second accommodation groove 12 is downward, an upper housing 21 of the remote controller is installed in the first accommodation groove 11, a lower housing 22 of the remote controller is installed in the second accommodation groove 12, the side wall of the upper housing 21 abuts against the side wall of the first accommodation groove 11, the inner wall of the upper housing 21 and the inner wall of the first accommodation groove 11 are adapted to form a first sealing cavity 211, the side wall of the lower housing 22 abuts against the side wall of the second accommodation groove 12, and the inner wall of the lower housing 22 and the inner wall of the second accommodation groove 12 are adapted to form a second sealing cavity 221, and the second sealing cavity 221 is adapted to accommodate a PCB 4. The state of the remote controller after being installed is shown in figure 1, and the left side and the right side of the silica gel sleeve 1 are directly contacted with the outside; an exploded view of the remote control is shown in fig. 3.

The utility model provides an industrial remote control, including casing 2, casing 2 includes casing 21, lower casing 22 and silica gel cover 1, goes up casing 21 and installs in first holding tank 11, and lower casing 22 installs in second holding tank 12, goes up the lateral wall of casing 21 and contradicts the lateral wall of first holding tank 11, and the inner wall of upper casing 21 is suitable for forming first sealed chamber 211 with the inner wall of first holding tank 11, and the lateral wall of lower casing 22 contradicts the lateral wall of second holding tank 12, and the inner wall of lower casing 22 is suitable for forming second sealed chamber 221 with the inner wall of second holding tank 12.

As shown in fig. 3 and 5, the upper part of the silica gel cover 1 is provided with a first accommodating groove 11, the notch of the first accommodating groove 11 is upward, and the side wall of the upper shell 21 is abutted against the side wall of the first accommodating groove 11; in addition, the lower part of the silica gel sleeve 1 is provided with a second accommodating groove 12, the notch of the second accommodating groove 12 is downward, the lower shell 22 of the remote controller is arranged in the second accommodating groove 12, and the side wall of the lower shell 22 is abutted against the side wall of the second accommodating groove 12, so that the sealing performance between the upper shell 21 and the lower shell 22 is improved, and impurities such as dust, moisture, oil stain and the like are not easy to enter the interior of the remote controller through gaps between the upper shell 21 and the lower shell 22, and corrosion damage of an internal circuit is prevented; in addition, since the inner wall of the upper housing 21 and the inner wall of the first accommodating groove 11 are suitable for forming the first sealing cavity 211, and the inner wall of the lower housing 22 and the inner wall of the second accommodating groove 12 are suitable for forming the second sealing cavity 221, the remote controller of the application does not need to be provided with a sealing ring to realize the sealing of the upper housing 21 and the lower housing 22, so that the remote controller of the application is more compact in inner part, and the assembly cost and the manufacturing cost are further reduced.

Further preferably, as shown in fig. 5 and 6, the bottom of the first accommodating groove 11 protrudes upwards to be provided with a key protrusion 111, the lower part of the key protrusion 111 is provided with a yielding groove 1111, the notch of the yielding groove 1111 is downward, the key module 3 in the remote controller is suitable for being arranged in the yielding groove 1111, and the key protrusion 111 is made of silica gel and is integrally formed with the silica gel sleeve 1.

It is worth mentioning that the operator can the direct contact upper surface of button module 3 to use the different functional module on the remote controller, owing to the restriction of operating mode, easily have impurity such as dust, moisture, greasy dirt to get into the remote controller through button module 3, consequently set up button arch 111, and make button module 3 set up in the groove 1111 of stepping down, make the operator can only realize operating button module 3 through pressing button arch 111, thereby avoided impurity such as dust, moisture, greasy dirt to get into the remote controller, and because button arch 111 is silica gel material and with silica gel cover 1 integrated into one piece, therefore it has certain elasticity, make operator's feel better, in addition integrated into one piece's button arch 111, impurity such as dust, moisture, greasy dirt can not get into the remote controller through the gap between button arch 111 and the silica gel cover 1, cause the damage of remote controller or the durability decline.

Further preferably, as shown in fig. 7, a key part 1112 is provided at the middle part of the key protrusion 111, and a first deformation groove 1113 is circumferentially provided at the lower part of the key part 1112, and the groove wall of the first deformation groove 1113 is adapted to be elastically deformed inward when the key part 1112 is pressed. The first deformation groove 1113 is provided, and the groove wall of the first deformation groove 1113 is adapted to generate inward elastic deformation, so that the use experience of an operator can be increased, and a certain tactile feedback is obtained when the operator presses the key portion 1112 (because of the generation of the elastic deformation, the larger the pressing force is, the larger the elastic deformation is, the larger the corresponding elastic force is, and thus, the different pressing forces and the different tactile sensations can occur).

Further preferably, as shown in fig. 7, the notch of the first deforming groove 1113 is provided upward. Since the pressing direction of the operator is in the up-down direction, the key protrusion 111 is arranged in the same direction as the notch of the first deformation groove 1113, which is more advantageous in that the groove wall of the first deformation groove 1113 is adapted to generate inward elastic deformation during pressing.

Further preferably, as shown in fig. 7, the lower portion of the key protrusion 111 is circumferentially provided with a second deformation groove 112, and when the key protrusion 111 is pressed, the groove wall of the second deformation groove 112 is adapted to be elastically deformed inward, and in addition, the notch of the second deformation groove 112 is provided upward. The second deformation groove 112 is arranged, the groove wall of the second deformation groove 112 is suitable for generating inward elastic deformation, the notch of the second deformation groove 112 is upward, the hand feeling of an operator when the key protrusion 111 is pressed can be further increased, the pressing direction of the key protrusion 111 is the same as the setting direction of the notch of the second deformation groove 112, and the groove wall of the second deformation groove 112 is suitable for generating inward elastic deformation when the key protrusion 111 is pressed.

Further preferably, as shown in fig. 6 and 7, the bottom of the first accommodating groove 11 is provided with a limiting wall 113 in an upward protruding manner, the limiting wall 113 is formed in an annular structure in a circumferential direction in a head-tail surrounding manner, an accommodating space 114 is defined inside the limiting wall 113, and each accommodating space 114 is suitable for accommodating two groups of key protrusions 111. Since the key protrusions 111 are made of a silica gel material and are integrally formed with the silica gel sleeve 1, when the key protrusions 111 are pressed, the key protrusions 111 generate elastic deformation to limit the degree of the elastic deformation, the limiting walls 113 can play a limiting role, all the key protrusions 111 are prevented from moving down integrally in the pressing process, the elastic deformation is limited, and the silica gel sleeve 1 is prevented from being broken due to fatigue due to repeated elastic deformation.

Further preferably, as shown in fig. 3 and 6, the outer circumference of the silicone sleeve 1 is provided with a protrusion 13 along the circumferential direction, and the protrusion 13 protrudes from the outer wall of the silicone sleeve 1. Because the upper portion of silica gel cover 1 is provided with first holding tank 11, the notch of first holding tank 11 sets up, the lower part of silica gel cover 1 is provided with second holding tank 12, the notch of second holding tank 12 sets up downwards, the last casing 21 of remote controller is installed in first holding tank 11, the lower casing 22 of remote controller is installed in second holding tank 12, the lateral wall of going up casing 21 contradicts the lateral wall of first holding tank 11, consequently the lateral wall of silica gel cover 1 is direct with external contact, and set up non-slip raised 13 on this lateral wall, frictional force between remote controller and the operator can be increased, make the remote controller be difficult to the landing.

Further preferably, as shown in fig. 6 and 3, the front part of the bottom of the first receiving groove 11 is provided with a communication port 14 in the up-down direction, the communication port 14 is adapted to communicate the first sealed chamber 211 and the second sealed chamber 221, and the remote controller includes a display module 5, the display module 5 being adapted to pass through the communication port 14. In this specific embodiment, as shown in fig. 3, the display module 5 passes through the communication port 14, and the display module 5 is in the prior art, and generally includes a display screen, a display screen support and a light guide column, where the communication port 14 is provided, so that the display screen, the display screen support and the light guide column can conveniently pass through, and since the display screen generally needs to be directly installed on the upper housing 21, the communication port 14 needs to be provided to facilitate the installation of the display module 5.

The foregoing has outlined the basic principles, main features and advantages of the present application. It will be appreciated by persons skilled in the art that the present application is not limited to the embodiments described above, and that the embodiments and descriptions described herein are merely illustrative of the principles of the present application, and that various changes and modifications may be made therein without departing from the spirit and scope of the application, which is defined by the appended claims. The scope of protection of the present application is defined by the appended claims and equivalents thereof.

Claims (10)

1. An integral type silica gel cover, its characterized in that: the upper portion of silica gel cover is provided with first holding tank, the notch of first holding tank sets up, the lower part of silica gel cover is provided with the second holding tank, the notch of second holding tank sets up downwards, and the last casing of remote controller is installed in the first holding tank, the lower casing of remote controller is installed in the second holding tank, the lateral wall of going up the casing is contradicted the lateral wall of first holding tank, just the inner wall of going up the casing with the inner wall of first holding tank is suitable for forming first sealed chamber, the lateral wall of lower casing is contradicted the lateral wall of second holding tank, just the inner wall of lower casing with the inner wall of second holding tank is suitable for forming the second sealed chamber, the second sealed intracavity is suitable for holding the PCB board.

2. An integrated silicone sleeve as recited in claim 1, wherein: the bottom of first holding tank upwards protrudes and is provided with the button arch, the bellied lower part of button is provided with the groove of stepping down, the notch of the groove of stepping down sets up down, and button module in the remote controller is suitable for setting up step down the inslot, the button arch be silica gel material and with silica gel cover integrated into one piece.

3. An integrated silicone sleeve as recited in claim 2, wherein: the key is characterized in that a key part is arranged in the middle of the key bulge, a first deformation groove is circumferentially and circumferentially arranged at the lower part of the key part, and when the key part is pressed, the groove wall of the first deformation groove is suitable for generating inward elastic deformation.

4. A one-piece silicone sleeve as recited in claim 3, wherein: the notch of the first deformation groove is upward.

5. An integrated silicone sleeve as recited in claim 2, wherein: the lower part of the key bulge is circumferentially and circumferentially provided with a second deformation groove, and when the key bulge is pressed, the groove wall of the second deformation groove is suitable for generating inward elastic deformation.

6. An integrated silicone sleeve as recited in claim 5, wherein: the notch of the second deformation groove is upward.

7. An integrated silicone sleeve as recited in claim 4, wherein: the bottom of the first accommodating groove protrudes upwards to be provided with a limiting wall, the limiting wall surrounds the first accommodating groove and the second accommodating groove along the circumferential direction to form an annular structure, an accommodating space is defined on the inner side of the limiting wall, and each accommodating space is internally suitable for accommodating two groups of key bulges.

8. An integrated silicone sleeve as recited in claim 1, wherein: the periphery of silica gel cover is provided with the non-slip raised in circumference, the non-slip raised in the outer wall setting of silica gel cover.

9. An integrated silicone sleeve as recited in claim 1, wherein: the front part of the tank bottom of the first accommodating tank is provided with a communication port along the up-down direction, the communication port is suitable for being communicated with the first sealing cavity and the second sealing cavity, and the remote controller comprises a display module which is suitable for penetrating through the communication port.

10. An industrial remote control, characterized in that: the integrated silica gel cover comprises an upper shell, a lower shell and the integrated silica gel cover according to any one of claims 1-9, wherein the upper shell is installed in a first accommodating groove, the lower shell is installed in a second accommodating groove, the side wall of the upper shell is abutted against the side wall of the first accommodating groove, the inner wall of the upper shell and the inner wall of the first accommodating groove are suitable for forming a first sealing cavity, the side wall of the lower shell is abutted against the side wall of the second accommodating groove, and the inner wall of the lower shell and the inner wall of the second accommodating groove are suitable for forming a second sealing cavity.