CN219780129U - Interphone with waterproof side key - Google Patents

Abstract

The utility model provides an interphone with a waterproof side key, which comprises a shell, an interphone functional device and a pressing assembly, wherein the pressing assembly comprises a button and a key, the key is provided with a clamping protrusion and a limiting groove, the shell comprises a front shell and a rear shell, a strip-shaped hole is formed in the front shell, and a positioning protrusion is arranged in the strip-shaped hole. According to the interphone with the waterproof function by the side key, one end of the clamping protrusion extends into the bar hole, the clamping protrusion is attached to the inner side of the bar hole, the positioning protrusion of the bar hole is clamped in the limiting groove, the positioning protrusion is clamped in the limiting groove of the key, the key can be effectively clamped in the bar hole, on one hand, the key can be prevented from being separated from the bar hole, on the other hand, water can be prevented from entering the shell through the gap, and the key is made of silica gel.

Description

Interphone with waterproof side key

Technical Field

The utility model relates to the technical field of interphones, in particular to an interphone with a waterproof side key.

Background

The interphone is a bidirectional mobile communication tool, can be used for calling without any network support, has no telephone charge, is suitable for places with relatively fixed and frequent calling, can be used for calling only by having equipment without needing a network, does not need other cost, is convenient to use, and can charge a plurality of interphones by the charging seat. In the prior art, the keys of the butt joint side walls are generally waterproof through the glue and the sealing ring, and the glue and the sealing ring are gradually aged along with the service time of the interphone, so that the waterproof effect of the keys is poor, and the service life of the interphone is easy to reduce.

Therefore, it is necessary to provide an interphone with waterproof side keys to solve the above technical problems.

Disclosure of Invention

The utility model provides an interphone with a waterproof function on a side key, which solves the problems that keys of the interphone in the prior art are generally waterproof through glue and a sealing ring, the glue and the sealing ring are easy to age along with the service time of the interphone, and the service life of the interphone is reduced.

In order to solve the technical problems, the technical scheme of the utility model is as follows: the utility model provides a side key has intercom of waterproof function, includes the casing, is located intercom function device in the casing and be located the pressing component of casing one side, pressing component includes the joint be in button in the casing and connect button one side and with a plurality of buttons that intercom function device is connected, the button is provided with and is located the bellied outside of joint, the bellied orientation of joint the week side of button extends, the casing includes preceding shell and backshell, preceding shell with the position that the button is relative be provided with button assorted bar hole, the inner wall in bar hole be provided with square and with spacing groove assorted location is protruding, during the installation the button, the bellied being located of joint of button in the bar hole, the button is formed by the silica gel preparation.

In the utility model, the pressing assembly further comprises a limiting frame, wherein the limiting frame is positioned in the key, and the limiting frame is clamped with the positioning protrusion to connect with the key.

In the utility model, the key is internally provided with a fixed groove, and a plurality of fixed bulges matched with the button are arranged in the fixed groove.

In the utility model, one end of the outer surface of the key is provided with the fixed block.

In the utility model, the outer surface of the key is provided with the anti-slip boss, and the fixed block is provided with the anti-slip groove.

In the utility model, the anti-slip protrusion, the fixing block, the fixing protrusion and the clamping protrusion are integrally formed with the key.

In the utility model, the front shell is also provided with square limiting protrusions, and the limiting protrusions are positioned on the periphery of the outer side of the strip-shaped hole.

Compared with the prior art, the utility model has the beneficial effects that: according to the interphone with the waterproof function by the side key, one end of the clamping protrusion extends into the strip-shaped hole, the clamping protrusion is attached to the inner side of the strip-shaped hole, the positioning protrusion of the strip-shaped hole is clamped in the limiting groove of the key, and is attached to the inner side of the strip-shaped hole, so that the key can be effectively clamped in the strip-shaped hole, on one hand, the key can be prevented from being separated from the strip-shaped hole, on the other hand, water can be prevented from entering the shell through the gap, and because the key is made of silica gel, the sealing performance of the silica gel is good, the flexibility is high, the aging is not easy, the water can be further prevented from entering the inside of the shell, and the service life of the interphone is effectively prolonged.

Drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are needed in the embodiments are briefly described below, and the drawings in the following description are only drawings corresponding to some embodiments of the present utility model.

Fig. 1 is a perspective view of an intercom having a waterproof function of a side key of the present utility model.

Fig. 2 is a perspective view of a key of an interphone having a waterproof function for a side key of the present utility model.

Fig. 3 is a perspective view of a key of an interphone having a waterproof function for a side key of the present utility model.

Fig. 4 is a perspective view of a front case of the interphone with waterproof function of the side key of the present utility model.

Fig. 5 is a side view of an intercom having a waterproof function with a side key of the present utility model.

Fig. 6 is a cross-sectional view taken along section line A-A in fig. 5.

Fig. 7 is a partial enlarged view of a portion a in fig. 6.

Fig. 8 is a perspective view of a limit frame of an intercom with waterproof function of the side key of the present utility model.

Detailed Description

For the purpose of making the objects, technical solutions and advantages of the embodiments of the present disclosure more apparent, the technical solutions of the embodiments of the present disclosure will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present disclosure. It will be apparent that the described embodiments are some, but not all, of the embodiments of the present disclosure. All other embodiments, which can be made by one of ordinary skill in the art without the need for inventive faculty, are within the scope of the present disclosure, based on the described embodiments of the present disclosure.

Unless defined otherwise, technical or scientific terms used herein should be given the ordinary meaning as understood by one of ordinary skill in the art to which this disclosure belongs.

The terms "first," "second," and the like in the description and in the claims, do not denote any order, quantity, or importance, but rather are used to distinguish one element from another. The word "comprising" or "comprises", and the like, is intended to mean that elements or items that are present in front of "comprising" or "comprising" are included in the word "comprising" or "comprising", and equivalents thereof, without excluding other elements or items. The terms "connected" or "connected," and the like, are not limited to physical or mechanical connections, but may include electrical connections, whether direct or indirect. "upper", "lower", "left", "right", etc. are used merely to indicate relative positional relationships, which may also be changed when the absolute position of the object to be described is changed.

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

The following is a preferred embodiment of an interphone with waterproof function for the side key, which can solve the above technical problems.

Referring to fig. 1, 2, 3, 4, 5, 6 and 7, fig. 1 is a perspective view of an intercom having a waterproof function by a side key according to the present utility model, fig. 2 is a perspective view of a key of an intercom having a waterproof function by a side key according to the present utility model, fig. 3 is a perspective view of a key of an intercom having a waterproof function by a side key according to the present utility model, fig. 4 is a perspective view of a front case of an intercom having a waterproof function by a side key according to the present utility model, fig. 5 is a side view of an intercom having a waterproof function by a side key according to the present utility model, fig. 6 is a cross-sectional view taken along a section line A-A in fig. 5, and fig. 7 is a partially enlarged view of a portion a in fig. 6.

In the drawings, like structural elements are denoted by like reference numerals.

The words "first," "second," and the like in the terminology of the present utility model are used for descriptive purposes only and are not to be construed as indicating or implying relative importance and not as limiting the order of precedence.

The utility model provides an interphone with waterproof function on a side key, which comprises a shell 11, an intercom function device 13 positioned in the shell 11 and a pressing component 12 positioned at one side of the shell 11, wherein the pressing component 12 comprises a key 121 clamped in the shell 11 and a plurality of buttons 122 connected at one side of the key 121 and connected with the intercom function device 13, the key 121 is provided with a clamping protrusion 1211 and a limit groove 1212 positioned at the periphery of the key 121, the limit groove 1212 is positioned at the outer side of the clamping protrusion 1211, the clamping protrusion 1211 extends towards the periphery of the key 121, the shell 11 comprises a front shell 111 and a rear shell 112, a strip-shaped hole 1111 matched with the key 121 is arranged at the position of the front shell 111 opposite to the key 121, a square positioning protrusion 1112 matched with the limit groove 1212 is arranged at the inner wall of the strip-shaped hole 1111, when the key 121 is installed, the clamping protrusion 1211 of the key 121 is positioned in the strip-shaped hole 1111, the key 121 is made of silica gel, the intercom function device 13 is located in the shell 11, the shell 11 is used for protecting the intercom function device 13, the pressing component 12 is used for controlling the intercom function device 13, when the pressing component 12 is installed, firstly, one end of a clamping protrusion 1211 of the key 121 extends into a strip-shaped hole 1111, the clamping protrusion 1211 is clamped at the inner side of the strip-shaped hole 1111 in the front shell 111, a positioning protrusion 1112 of the inner wall of the strip-shaped hole 1111 is clamped on a limit groove 1212 of the key 121, the key 121 is clamped at the inner side of the strip-shaped hole 1111 and the positioning protrusion 1112 of the inner wall of the strip-shaped hole 1111 through the clamping protrusion 1211 is clamped in the limit groove 1212 of the key 121, on one hand, the key 121 and the strip-shaped hole 1111 are mutually clamped, on the other hand, the key 121 can be effectively prevented from being separated from the front shell 111, on the other hand, the key 121 is made of silica gel, the sealing performance of the silica gel is better, and the flexibility is higher, is difficult for ageing, can further prevent that water from entering into the inside of casing 11, can effectually improve the life of intercom.

Referring to fig. 8, fig. 8 is a perspective view of a limiting frame of an intercom with a waterproof function for a side key of the present utility model, the pressing assembly 12 further includes a limiting frame 123, the limiting frame 123 is located in a key 121, the limiting frame 123 and the positioning protrusions 1112 are clamped to the key 121, and the key 121 is clamped to the limiting frame 123 through the positioning protrusions 1112, so that the key 121 is prevented from loosening, and the key 121 is prevented from being separated from the housing 11.

The button 121 is internally provided with a fixing groove 1216, a plurality of fixing protrusions 1217 matched with the buttons 122 are arranged in the fixing groove 1216, the fixing protrusions 1217 are used for being attached to the buttons 122, the buttons 122 are convenient to press, and meanwhile, due to the fact that adjacent fixing protrusions 1217 are not connected, the problem that when the buttons 122 are pressed, the adjacent buttons 122 are not pressed by mistake is solved.

One end of the outer surface of the key 121 is provided with a fixing block 1213, and the fixing block 1213 is used for increasing the height of the key 121 and distinguishing the positions of different keys 121, so that a user can conveniently distinguish functions on different buttons 122.

The anti-slip protrusions 1214 are arranged on the outer surface of the key 121, the anti-slip grooves 1215 are arranged on the fixed block 1213, and the anti-slip grooves 1215 and the anti-slip protrusions 1214 are used for preventing slipping when the key 121 is pressed, so that friction between hands and the key 121 is increased.

The anti-slip boss 1214, the fixed block 1213, the fixed boss 1217, the clamping boss 1211 and the key 121 are integrally formed, so that the key 121 is firmer, and the anti-slip boss 1214, the fixed block 1213, the fixed boss 1217 and the clamping boss 1211 are prevented from being separated from the key 121.

The front shell 111 is further provided with a square limiting protrusion 1113, the limiting protrusion 1113 is located on the peripheral side of the outer side of the strip-shaped hole 1111, and the limiting protrusion 1113 is used for preventing the key 121 from being separated from the front shell 111.

Working principle:

the interphone comprises a shell 11, an intercom function device 13 positioned in the shell 11 and a pressing component 12 positioned at one side of the shell 11, wherein the shell 11 comprises a front shell 111 and a rear shell 112 positioned at the rear side of the front shell 111, one side of the front shell 111 is provided with a strip-shaped hole 1111, the periphery of the opening of the strip-shaped hole 1111 is provided with a square limiting protrusion 1113, the inner wall of the strip-shaped hole 1111 is provided with a positioning protrusion 1112, the pressing component 12 comprises a button 122, a button 121 and a limiting frame 123 positioned in the button 121, the button 122 is connected with the intercom function device 13, one end of the outer surface of the button 121 is provided with a fixed block 1213, the outer surface of the button 121 is provided with an anti-slip protrusion 1214, the fixed block 1213 is provided with an anti-slip groove 1215, the periphery of the button 121 is provided with a clamping protrusion 1211 and a limiting groove 1212, the limiting groove 1212 is positioned at the outer side of the clamping protrusion 1211, the clamping protrusion 1211 extends towards the periphery of the button 121, the inside of the button 121 is provided with a fixed groove 1216, a plurality of fixed protrusions 1217 matched with the button 121 are arranged in the fixed groove 1216, one end, the fixed block 1213, the fixed block 1217, the fixed block 121and the fixed block 1211 and the anti-slip protrusion 121is manufactured integrally with the button 121.

When the key 121 is installed, firstly, one end of the clamping protrusion 1211 extends into the bar hole 1111, the clamping protrusion 1211 is clamped at the inner side of the bar hole 1111, the fixing protrusion 1217 is attached to the button 122, the positioning protrusion 1112 of the front shell 111 is clamped in the limit groove 1212 of the key 121, the button 122 can prevent the key 121 from extending into the shell 11 continuously, the clamping protrusion 1211 prevents the key 121 from being separated from the bar hole 1111, meanwhile, the positioning protrusion 1112 is clamped in the limit groove 1212 of the key 121 and is attached to the inner side of the clamping protrusion 1211 and the bar hole 1111, the key 121 can be effectively clamped in the bar hole 1111, further, the limiting frame 123 is positioned in the key 121, and the positioning protrusion 1112 and the limiting frame 123 limit the key 121 simultaneously, so that the key 121 is effectively ensured to be separated from the shell 11, on one hand, the key 121 can be prevented from being separated from the bar hole, on the other hand, the key 121 can be prevented from entering the shell 11 through a gap, and the silicone rubber is made of high in tightness, and high in flexibility, and the silicone is not easy to age, and the water can be prevented from entering the shell 11 further, and the service life of the interphone can be effectively prolonged.

The intercom that this preferred embodiment had waterproof function of side key stretches into the bar downthehole through protruding one end with the joint, the protruding inboard laminating in bar hole of joint, the protruding joint in location of bar hole is in the spacing groove, the protruding joint in location is protruding and bar downthehole side laminating of joint in the spacing groove of button, can effectually prevent button joint in the bar downthehole, on the one hand, can prevent button and bar hole separation, on the other hand, can prevent that water from entering into in the casing through the gap, because the button is made by silica gel, the leakproofness of silica gel is better, and the flexibility is higher, difficult ageing, can further prevent that water from entering into the inside of casing, the effectual life who improves the intercom.

In summary, although the present utility model has been described in terms of the preferred embodiments, the preferred embodiments are not limited to the above embodiments, and various modifications and changes can be made by one skilled in the art without departing from the spirit and scope of the utility model, and the scope of the utility model is defined by the appended claims.

Claims (7)

1. The utility model provides a side key has intercom of waterproof function, its characterized in that, includes the casing, is located intercom function device in the casing, and be located the pressing component of casing one side, pressing component includes the joint be in button in the casing and connect button one side and with a plurality of buttons that intercom function device is connected, the button is provided with and is located the bellied outside of joint, the bellied orientation of joint the week side of button extends, the casing includes preceding shell and backshell, preceding shell with the position that the button is relative be provided with button assorted bar hole, the inner wall in bar hole be provided with square and with the bellied location of spacing groove, during the installation the button, the bellied being located of joint of button in the bar hole, the button is by the silica gel preparation.

2. The interphone with waterproof function according to claim 1, wherein the pressing assembly further comprises a limiting frame, wherein the limiting frame is located in the key, and the limiting frame is clamped with the positioning protrusion to the key.

3. The interphone with the waterproof function of the side key according to claim 1, wherein a fixing groove is formed in the key, and a plurality of fixing protrusions matched with the button are arranged in the fixing groove.

4. The interphone with waterproof function according to the side key of claim 3, wherein one end of the outer surface of the key is provided with a fixing block.

5. The interphone with waterproof function according to the side key of claim 4, wherein the outer surface of the key is anti-slip raised, and the fixing block is provided with an anti-slip groove.

6. The interphone with waterproof function according to claim 5, wherein the anti-slip protrusion, the fixing block, the fixing protrusion, and the engaging protrusion are integrally formed with the key.

7. The interphone with the waterproof function of the side key according to claim 1, wherein the front shell is further provided with square limiting protrusions, and the limiting protrusions are located on the periphery of the outer side of the strip-shaped hole.