CN219960619U - Emergency call-for-help telephone device convenient to use - Google Patents
Emergency call-for-help telephone device convenient to use Download PDFInfo
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- CN219960619U CN219960619U CN202321074963.7U CN202321074963U CN219960619U CN 219960619 U CN219960619 U CN 219960619U CN 202321074963 U CN202321074963 U CN 202321074963U CN 219960619 U CN219960619 U CN 219960619U
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- plate
- emergency call
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- 238000001125 extrusion Methods 0.000 claims abstract description 36
- 230000006978 adaptation Effects 0.000 claims description 2
- 238000009434 installation Methods 0.000 abstract description 14
- 230000000694 effects Effects 0.000 abstract description 4
- 238000006243 chemical reaction Methods 0.000 description 7
- 230000009471 action Effects 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 230000008569 process Effects 0.000 description 2
- 230000003014 reinforcing effect Effects 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 230000003044 adaptive effect Effects 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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Abstract
The utility model relates to the technical field of emergency call-for-help telephone installation, and discloses an emergency call-for-help telephone device convenient to use, which comprises a wall body and a decorative wall, wherein the front surface of the decorative wall is provided with a device body; the left side and the right side of the inner wall of the decorative wall are provided with fixing grooves, and the decorative wall is fixedly arranged on the front surface of the wall body; the device body comprises a front panel and a placing plate, wherein the front panel is pressed and arranged on the front surface of the placing plate. This device gets into the fixed slot inside through driving the fixture block to contact and extrude with the extrusion piece, when the inner chamber of placing the board is got into along with the complete block of extrusion board, the straight part of extrusion board side carries out the spacing exerting pressure of side to the stopper, accomplishes the installation step of device body, makes it get into the fixed slot inside with the pressfitting power restriction fixture block of placing the board with leading panel, makes fixture block and stopper increase from both sides and places the stability after the board installation, and the holistic installation fixed effect of device body is better.
Description
Technical Field
The utility model relates to the technical field of emergency call-for-help telephone installation, in particular to an emergency call-for-help telephone device convenient to use.
Background
In the prior art, the emergency call device adopts a metal shell panel and screws for fixation, although the device is convenient to install, occasional vibration and long-term abrasion of device screws in the subway are easy to loosen, and various reinforcing screws including welding, gaskets and the like are troublesome in the prior art, the operability is low, and the cost is high, so the utility model aims to design a reinforcing component capable of enhancing the stability of the device after fixation.
Disclosure of Invention
In order to overcome the defects of the prior art, the utility model provides the emergency call-for-help telephone device which is convenient to use and has the advantages of good fixing effect and high reliability.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the emergency call-for-help telephone device convenient to use comprises a wall body and a decorative wall, wherein the front surface of the decorative wall is provided with a device body;
the left side and the right side of the inner wall of the decorative wall are provided with fixing grooves, and the decorative wall is fixedly arranged on the front surface of the wall body;
the device body comprises leading panel and placement plate, leading panel pressfitting sets up in the front of placement plate, the equal fixed mounting in left and right sides at leading panel back has the stripper plate, the equal elasticity in left and right sides of placement plate inner wall is provided with the stopper, one side fixedly connected with fixture block of stopper towards decorating the wall inner wall, the fixture block runs through the inner wall of placement plate and adaptation block in the inside of fixed slot.
As an optimized technical scheme of the utility model, cross screws are arranged at four corners of the front surface of the decorative wall in a threaded manner, and the placing plate and the front panel are arranged on the front surface of the decorative wall in a pressed manner through the cross screws.
As a preferable technical scheme of the utility model, the inner wall of the fixing groove is glued with an extrusion block, the extrusion block is made of a rubber block, and the extrusion block is in extrusion contact with the clamping block.
As a preferable technical scheme of the utility model, two clamping grooves which are symmetrically distributed around are formed in one side, connected with the clamping block, of the limiting block, a reset spring is movably sleeved in the clamping groove, and two ends of the reset spring are respectively and elastically connected with the placing plate and the limiting block.
As a preferable technical scheme of the utility model, when one side of the limiting block, which is connected with the clamping block, is in extrusion contact with the inner wall of the placing plate, the return spring is in a compressed state.
As a preferable technical scheme of the utility model, a limit groove is formed in one side, facing the limit block, of the extrusion plate, and the rear end of the extrusion plate is in limit contact with the rear side of the inner wall of the placing plate.
Compared with the prior art, the utility model has the following beneficial effects:
1. the device strengthens the installation stability of the device body by additionally arranging the movable limiting blocks and the clamping blocks on the two sides of the placing plate, horizontally movably clamps the limiting blocks and the clamping blocks at the openings on the two sides of the placing plate by the aid of the reset springs, drives the extruding plate by the aid of the front panel, enables the limiting groove at the beginning of the side surface of the extruding plate to be contacted with the limiting blocks at first, enables the extruding plate to deeply penetrate into the inner cavity of the placing plate along with the gradual approach of the front panel, presses the side surface of the limiting block, the clamping block is driven to be clamped into the fixing groove and contacted with the extrusion block to be extruded, when the extrusion plate is completely clamped into the inner cavity of the placing plate, the straight part on the side surface of the extrusion plate carries out side limiting pressing on the limiting block, the installation step of the device body is completed, the clamping block is limited by the pressing force of the front panel and the placing plate to enter the fixing groove, the clamping block and the limiting block are enabled to be increased from two sides to be stable after the placing plate is installed, and the overall installation fixing effect of the device body is better.
2. Simultaneously, stopper and fixture block make the installation of leading panel more firm under reset spring's reaction force cooperation, can prevent that the cross screw from taking place not hard up, it is spacing by the stripper plate through the stopper, compress reset spring, make the stopper produce the reaction force to the stripper plate, increased the frictional force between stripper plate and the stopper, at this moment, leading panel and place the fixed pressure between the board except from the pressfitting power of cross screw, still come from the frictional force between stripper plate and the stopper, reduced the reaction force to the cross screw, reduced the probability that the cross screw is not hard up, improved the reliability of device.
Drawings
FIG. 1 is a schematic view of the front appearance of the structure of the present utility model;
FIG. 2 is an exploded view of the overall structure of the present utility model;
FIG. 3 is a schematic top cut-away view of the overall structure of the present utility model;
FIG. 4 is an enlarged schematic view of the structure of FIG. 3A according to the present utility model;
FIG. 5 is an exploded view of the squeeze block, platen, stopper, latch and return spring of the present utility model.
In the figure: 1. a wall body; 2. decorating a wall; 21. a fixing groove; 22. extruding a block; 3. a device body; 31. a front panel; 32. placing a plate; 33. a cross screw; 34. an extrusion plate; 341. a limit groove; 35. a limiting block; 36. a clamping block; 37. a clamping groove; 38. and a return spring.
Detailed Description
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.
As shown in fig. 1 to 5, the utility model provides an emergency call-for-help telephone device which is convenient to use, comprising a wall body 1 and a decorative wall 2, wherein the front surface of the decorative wall 2 is provided with a device body 3;
the left and right sides of the inner wall of the decorative wall 2 are provided with fixing grooves 21, and the decorative wall 2 is fixedly arranged on the front surface of the wall body 1;
the device body 3 is composed of a front panel 31 and a placement plate 32, the front panel 31 is arranged on the front surface of the placement plate 32 in a pressing way, the extrusion plates 34 are fixedly arranged on the left side and the right side of the back surface of the front panel 31, the limit blocks 35 are elastically arranged on the left side and the right side of the inner wall of the placement plate 32, one side of the limit block 35, facing the inner wall of the decorative wall 2, is fixedly connected with a clamping block 36, and the clamping block 36 penetrates through the inner wall of the placement plate 32 and is adapted to be clamped in the fixing groove 21;
according to the device, the movable limiting blocks 35 and the clamping blocks 36 are additionally arranged on two sides of the placing plate 32 to strengthen the installation stability of the device body 3, the limiting blocks 35 and the clamping blocks 36 are horizontally movably clamped at openings on two sides of the placing plate 32 through the reset springs 38, the pressing plate 34 is driven by the front panel 31, the limiting grooves 341 started on the side surfaces of the pressing plate 34 are firstly contacted with the limiting blocks 35, the placing plate 32 is gradually close to the front panel 31, the pressing plate 34 is deeply placed in the inner cavity of the placing plate 32, the limiting blocks 35 are pressed on the side surfaces, the clamping blocks 36 are driven to be clamped into the fixing grooves 21 and are contacted with the pressing blocks 22 to be pressed, when the pressing plate 34 is completely clamped into the inner cavity of the placing plate 32, the side surfaces of the pressing plates 34 are subjected to limit pressing on the side surfaces, the installation step of the device body 3 is completed, the clamping blocks 36 are limited into the fixing grooves 21 through the pressing force of the front panel 31 and the placing plate 32, the clamping blocks 36 are enabled to be more stable after the installation of the placing plate 32 from two sides, and the whole installation fixing effect of the device body 3 is better.
Meanwhile, the limiting block 35 and the clamping block 36 enable the front panel 31 to be mounted more firmly under the cooperation of the reaction force of the return spring 38, the cross screw 33 can be prevented from loosening, the limiting block 35 is limited by the extrusion plate 34, the return spring 38 is compressed, the limiting block 35 generates reaction force to the extrusion plate 34, friction force between the extrusion plate 34 and the limiting block 35 is increased, at the moment, the fixing pressure between the front panel 31 and the placing plate 32 is not only the pressing force from the cross screw 33, but also the friction force from the extrusion plate 34 and the limiting block 35, the reaction force to the cross screw 33 is reduced, the loosening probability of the cross screw 33 is reduced, and the reliability of the device is improved.
Wherein, the four corners of the front surface of the decorative wall 2 are respectively provided with a cross screw 33 in a threaded manner, and the placing plate 32 and the front panel 31 are arranged on the front surface of the decorative wall 2 in a pressed manner through the cross screws 33;
the cross screw 33 is screwed into a previously opened threaded hole in the front face of the decorative wall 2, and the front panel 31 and the placement plate 32 are pressed and mounted on the front face of the decorative wall 2.
Wherein, the inner wall of the fixed slot 21 is glued with the extrusion block 22, the extrusion block 22 is made of rubber block, the extrusion block 22 is in extrusion contact with the clamping block 36;
when the clamping block 36 is clamped into the fixing groove 21, the clamping block is extruded and contacted with the extrusion block 22, so that the reaction force born by the limiting block 35 is larger, the installation stability of the placing plate 32 on the inner wall of the decorative wall 2 is improved, and meanwhile, the friction force between the limiting block 35 and the extrusion plate 34 is increased.
Two clamping grooves 37 which are symmetrically distributed in the front-back direction are formed in one side, connected with the clamping block 36, of the limiting block 35, a reset spring 38 is movably sleeved in the clamping groove 37, and two ends of the reset spring 38 are respectively and elastically connected with the placing plate 32 and the limiting block (35);
the clamping groove 37 is compressed to provide reset power for the limiting block 35 and the clamping block 36, and applies pressure to the limiting block 35 to enable the friction force of the contact surface of the limiting block 35 and the extrusion plate 34 to be larger, so that the stability of pressing and mounting the front panel 31 and the placing plate 32 together is improved, and loosening of the cross screw 33 is avoided.
Wherein, when one side of the limiting block 35 connected with the clamping block 36 is in extrusion contact with the inner wall of the placing plate 32, the return spring 38 is in a compressed state;
when the front panel 31 and the placement plate 32 are pressed in place, the pressing plate 34 and the stopper 35 maintain a state of limited pressing contact, and the return spring 38 is compressed, thereby providing return power.
Wherein, a limit groove 341 is formed on one side of the extrusion plate 34 facing the limit block 35, and the rear end of the extrusion plate 34 is in limit contact with the rear side of the inner wall of the placing plate 32;
the limiting groove 341 can be in limiting contact with the limiting block 35, and extrusion is performed, so that the limiting block 35 and the clamping block 36 are extruded by the extrusion plate 34 and clamped into the fixing groove 21 to two sides, and fixing operation of the placing plate 32 and the inner wall of the decorative wall 2 is completed.
The working principle and the using flow of the utility model are as follows:
when the device is installed, screw holes are formed in four corners of the front face of the decorative wall 2 in advance, then the placing plate 32 is clamped and placed on the inner wall of the decorative wall 2 and is in adaptive contact with the inner wall of the decorative wall, at the moment, under the action of the clamping groove 37, the clamping block 36 and the limiting block 35 are driven to move towards the middle part of the inner cavity of the placing plate 32, the outer side face of the clamping block 36 is kept flush with the outer side face of the placing plate 32, then the front panel 31 is clamped into the placing plate 32, the extruding plate 34 is placed into the inner cavity of the placing plate 32, the limiting groove 341 formed in the side face of the extruding plate 34 is firstly contacted with the front face of the limiting block 35, the extruding plate 34 is pressed from two sides of the limiting block 35 respectively along with the fact that the front panel 31 is closer to the placing plate 32, so that the clamping block 36 is driven to be gradually clamped into the inner part of the fixing groove 21, the restoring spring 38 is gradually compressed gradually when the limiting block 35 is gradually close to the left side and right side of the inner wall of the placing plate 32, after the front panel 31 is completely attached with the placing plate 32, the cross screw 33 is locked, the front panel 31 and the placing plate 32 are firmly pressed into the inner side of the decorative wall 32, the clamping block 32 is firmly pressed into the clamping block 21, and the clamping block 22 is firmly pressed into the inner side of the fixing groove 2 from the two sides of the inner wall of the decorative wall 2, and the clamping block is better contact with the inner wall, and the clamping block 32 is firmly pressed into the inner side of the fixing device, and the clamping block body and the clamping device 32.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides an urgent call for help telephone device convenient to use, includes wall body (1), decorative wall (2), its characterized in that: the front surface of the decorative wall (2) is provided with a device body (3);
the left side and the right side of the inner wall of the decorative wall (2) are provided with fixing grooves (21), and the decorative wall (2) is fixedly arranged on the front surface of the wall body (1);
the device body (3) comprises leading panel (31) and place board (32), leading panel (31) pressfitting sets up in the front of placing board (32), the equal fixed mounting in left and right sides at leading panel (31) back has stripper plate (34), the equal elasticity in left and right sides of placing board (32) inner wall is provided with stopper (35), one side fixedly connected with fixture block (36) of stopper (35) orientation decorative wall (2) inner wall, fixture block (36) run through the inner wall of placing board (32) and the adaptation block is in the inside of fixed slot (21).
2. A portable emergency call-for-help telephone apparatus as set forth in claim 1 wherein: the four corners of the front face of the decorative wall (2) are provided with cross screws (33) in a threaded mode, and the placing plate (32) and the front panel (31) are mounted on the front face of the decorative wall (2) through the cross screws (33) in a pressed mode.
3. A portable emergency call-for-help telephone apparatus as set forth in claim 1 wherein: the inner wall of the fixing groove (21) is glued with an extrusion block (22), the extrusion block (22) is made of a rubber block, and the extrusion block (22) is in extrusion contact with the clamping block (36).
4. A portable emergency call-for-help telephone apparatus as set forth in claim 1 wherein: two clamping grooves (37) which are symmetrically distributed around are formed in one side, connected with a clamping block (36), of the limiting block (35), a reset spring (38) is movably sleeved in the clamping groove (37), and two ends of the reset spring (38) are respectively and elastically connected with the placing plate (32) and the limiting block (35).
5. An easy-to-use emergency call-for-help telephone apparatus as defined in claim 4 wherein: when one side of the limiting block (35) connected with the clamping block (36) is in extrusion contact with the inner wall of the placement plate (32), the reset spring (38) is in a compressed state.
6. A portable emergency call-for-help telephone apparatus as set forth in claim 1 wherein: limiting grooves (341) are formed in one side, facing the limiting blocks (35), of the extruding plate (34), and the rear end of the extruding plate (34) is in limiting contact with the rear side of the inner wall of the placing plate (32).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321074963.7U CN219960619U (en) | 2023-05-08 | 2023-05-08 | Emergency call-for-help telephone device convenient to use |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321074963.7U CN219960619U (en) | 2023-05-08 | 2023-05-08 | Emergency call-for-help telephone device convenient to use |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219960619U true CN219960619U (en) | 2023-11-03 |
Family
ID=88544022
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321074963.7U Active CN219960619U (en) | 2023-05-08 | 2023-05-08 | Emergency call-for-help telephone device convenient to use |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219960619U (en) |
-
2023
- 2023-05-08 CN CN202321074963.7U patent/CN219960619U/en active Active
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