CN210093212U

CN210093212U - Waterproof civil interphone heat conducting mechanism

Info

Publication number: CN210093212U
Application number: CN201921569833.4U
Authority: CN
Inventors: 王新林
Original assignee: Quanzhou Xinchuang Electronics Co Ltd
Current assignee: Quanzhou Xinchuang Electronics Co Ltd
Priority date: 2019-09-20
Filing date: 2019-09-20
Publication date: 2020-02-18
Anticipated expiration: 2029-09-20

Abstract

The utility model discloses a waterproof civil interphone heat conduction mechanism, the structure of which comprises a heat conduction shell, the utility model discloses a heat conduction shell inside has set up the anti-blocking heat dissipation mechanism, leads the heat that produces inside the heat conduction shell through the heat conduction groove, prevents the heat reflux, the heat is transmitted to the heat conduction block of heat conduction groove lower extreme from the heat conduction groove upper end through the heat conduction plate, then carries out the one-way conduction through the guide rotation axis and the one-way shutter plate on the anti-backflow pipe, plays certain anti-backflow effect, dispels the steam from the louvre; working time has been of a specified duration, and the inside easy emergence of louvre blocks up, makes the cam rotate at this moment through rotating the dwang, pushes up the roof through the cam bulge, and the right-hand member removal is turned down to the skew pole upper end, and the skew pole will be connected the push pedal and open to the right side, connects at this moment the push pedal and drives the mediation pole to the louvre with prevent that the down flow is inside to dredge, dredges away the inside impurity of louvre, avoids the louvre to block up, improves the radiating effect.

Description

Waterproof civil interphone heat conducting mechanism

Technical Field

The utility model relates to a civilian intercom technical field, concretely relates to civilian intercom heat conduction mechanism of waterproof type.

Background

The intercom English name is that it is a two-way mobile communication tool, under the condition that does not need any network support, just can converse, does not have the charge to produce, is applicable to the occasion of relatively fixed and frequent conversation, and the intercom has three at present types: the heat conducting mechanism on the analog interphone, the digital interphone, the IP interphone and the civil interphone plays a role in radiating the interphone and prevents the temperature of the interphone from being overhigh.

The heat on the intercom is dissipated through the heat dissipation hole on the heat conduction mechanism arranged on the intercom, and because the heat dissipation hole is in an opening and closing structure, in the using process of the intercom, external impurities easily enter the inside of the heat dissipation hole, and the heat dissipation hole is blocked once so as to greatly reduce the heat dissipation effect.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

In order to overcome the prior art not enough, present a civilian intercom heat conduction mechanism of waterproof formula, solved on the heat conduction mechanism that sets up on the intercom and dispel the heat on the intercom through the louvre, because the louvre is in the structure that opens and shuts, the intercom is at the in-process that uses, outside impurity enters into the louvre inside easily, takes place to block up in the louvre is inside, in case the louvre takes place to block up, leads to radiating effect greatly reduced's problem.

(II) technical scheme

The utility model discloses a following technical scheme realizes: the utility model provides a waterproof civil interphone heat conduction mechanism, which comprises a heat conduction casing, wherein a mounting frame is arranged inside the heat conduction casing, a battery frame is arranged at the lower end of the mounting frame, an anti-blocking heat dissipation mechanism is arranged inside the heat conduction casing, the anti-blocking heat dissipation mechanism is arranged at the lower end of the battery frame, the anti-blocking heat dissipation mechanism is communicated with heat dissipation holes, the anti-blocking heat dissipation mechanism comprises a mounting shell, a heat conduction groove, a heat conduction plate, a heat conduction block, an anti-backflow pipe, a guide rotation shaft, a one-way opening and closing plate and a dredging mechanism, the mounting shell is arranged inside the heat conduction casing, the heat conduction groove is embedded inside the mounting shell, the heat conduction plate is arranged inside the heat conduction groove, the top end of the heat conduction groove is arranged at the lower end of the battery frame, the heat conduction block is fixedly arranged at the lower end, the anti-backflow pipe is characterized in that the tail end of the anti-backflow pipe is communicated with the heat dissipation holes, a guide rotating shaft is arranged on the inner wall of the anti-backflow pipe, the guide rotating shaft is hinged to a one-way opening and closing plate, the one-way opening and closing plate is located inside the anti-backflow pipe, and the dredging mechanism is installed inside the installation shell.

Further, the inside battery frame that is equipped with of heat conduction casing, the louvre has been inlayed on heat conduction casing surface, heat conduction chassis bottom is fixed mutually with the base through the installation screw, the heat conduction casing outside is binded mutually with the anticollision strip through glue, heat conduction casing top fixed mounting has the connection antenna groove.

Further, mediation mechanism includes dwang, cam, roof, guide bar, skew pole, connection push pedal, mediation pole and reset spring, the dwang runs through inside the dress shell, the dwang is terminal to be installed with the cam is concentric, the cam is laminated with the roof lower surface mutually, the guide bar has been inlayed to the roof inside, guide bar fixed mounting is inside the dress shell, skew pole lower extreme is articulated mutually with the roof upper end, the skew pole upper end is articulated mutually with being connected the push pedal, it is fixed mutually with mediation pole head to connect the push pedal, the mediation pole outside is equipped with reset spring, the mediation pole adopts clearance fit to run through inside the heat conduction groove, the mediation pole is terminal to be located the anti-backflow intraduct, the reset spring head end is fixed mutually with being connected the push pedal, reset spring is terminal to be fixed mutually with the heat conduction groove surface.

Furthermore, the heat-conducting groove is of a structure with a wide inlet end and a narrow outlet end.

Furthermore, the backflow prevention pipes are fourteen in total and are communicated with each heat dissipation hole respectively.

Furthermore, the guide rotating shaft and the one-way opening and closing plate are both provided with two guide rotating shafts and are symmetrical up and down.

Furthermore, the rotating rod and the cam are vertically arranged and are positioned on the same center of circle.

Furthermore, the guide bars are provided with two guide bars which are of cylindrical structures, the top plate is internally provided with a hollow cylindrical structure, and the size of each guide bar is matched with the inner hollow cavity of the top plate.

Further, the heat conducting plate is made of a heat conducting silica gel sheet material.

Further, the top plate is made of No. 45 steel.

(III) advantageous effects

Compared with the prior art, the utility model, following beneficial effect has:

in order to solve the problem that heat on the interphone is dissipated through the heat dissipation holes on the heat conduction mechanism arranged on the interphone, because the heat dissipation holes are in an opening and closing structure, external impurities easily enter the inside of the heat dissipation holes when the interphone is used, the inside of the heat dissipation holes is blocked, and once the heat dissipation holes are blocked, the heat dissipation effect is greatly reduced, the anti-blocking heat dissipation mechanism is arranged inside the heat conduction shell, heat generated inside the heat conduction shell is guided through the heat conduction groove, heat backflow is prevented, the heat is transmitted to the heat conduction block at the lower end of the heat conduction groove from the upper end of the heat conduction groove through the heat conduction plate, then one-way conduction is carried out through the guide rotating shaft on the anti-backflow pipe and the one-way opening and closing plate, a certain anti-backflow effect is achieved, and hot air; working time has been of a specified duration, and the inside easy emergence of louvre blocks up, makes the cam rotate at this moment through rotating the dwang, pushes up the roof through the cam bulge, and the right-hand member removal is turned down to the skew pole upper end, and the skew pole will be connected the push pedal and open to the right side, connects at this moment the push pedal and drives the mediation pole to the louvre with prevent that the down flow is inside to dredge, dredges away the inside impurity of louvre, avoids the louvre to block up, improves the radiating effect.

Drawings

Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:

fig. 1 is a schematic structural view of the present invention;

fig. 2 is a schematic sectional view of the heat conducting mechanism of the present invention;

fig. 3 is a schematic sectional structure view of the anti-blocking heat dissipation mechanism of the present invention;

fig. 4 is a schematic view of a partial structure of the anti-blocking heat dissipation mechanism of the present invention;

fig. 5 is a schematic view of a partial three-dimensional structure of the dredging mechanism of the present invention.

In the figure: the heat-conducting device comprises a heat-conducting case-1, a mounting frame-2, a battery frame-3, heat dissipation holes-4, a base-5, mounting screws-6, anti-collision strips-7, a connecting antenna slot-8, an anti-blocking heat dissipation mechanism-9, a mounting shell-91, a heat conduction slot-92, a heat conduction plate-93, a heat conduction block-94, an anti-backflow pipe-95, a guide rotating shaft-96, a one-way opening and closing plate-97, a dredging mechanism-98, a rotating rod-981, a cam-982, a top plate-983, a guide rod-984, an offset rod-985, a connecting push plate-986, a dredging rod-987 and a reset spring-988.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

Referring to fig. 1, 2, 3, 4 and 5, the present invention provides a waterproof heat conduction mechanism for a civil intercom, which comprises: the heat conduction device comprises a heat conduction machine shell 1, a mounting frame 2 is arranged in the heat conduction machine shell 1, a battery frame 3 is arranged at the lower end of the mounting frame 2, an anti-blocking heat dissipation mechanism 9 is arranged in the heat conduction machine shell 1, the anti-blocking heat dissipation mechanism 9 is arranged at the lower end of the battery frame 3 and communicated with a heat dissipation hole 4, the anti-blocking heat dissipation mechanism 9 comprises a mounting shell 91, a heat conduction groove 92, a heat conduction plate 93, a heat conduction block 94, an anti-backflow pipe 95, a guide rotating shaft 96, a one-way opening and closing plate 97 and a dredging mechanism 98, the mounting shell 91 is arranged in the heat conduction machine shell 1, the heat conduction groove 92 is embedded in the mounting shell 91, the heat conduction plate 93 is arranged in the heat conduction groove 92, the top end of the heat conduction groove 92 is positioned at the lower end of the battery frame 3, the heat conduction block 94 is fixedly arranged at the lower end of the, the inner wall of the backflow preventing pipe 95 is provided with a guide rotating shaft 96, the guide rotating shaft 96 is hinged with a one-way opening and closing plate 97, the one-way opening and closing plate 97 is positioned inside the backflow preventing pipe 95, and the dredging mechanism 98 is installed inside the installation shell 91.

Wherein, the inside battery frame 3 that is equipped with of heat conduction casing 1, louvre 4 has been inlayed on heat conduction casing 1 surface, 1 bottom of heat conduction casing is fixed mutually with base 5 through

mounting screw

6, 1 outside of heat conduction casing is binded mutually with anticollision strip 7 through glue, 1 top fixed mounting of heat conduction casing has connection antenna groove 8.

Wherein, dredge mechanism 98 includes dwang 981, cam 982, roof 983, guide bar 984, skew pole 985, connection push pedal 986, dredge pole 987 and reset spring 988, dwang 981 runs through in dress shell 91 inside, dwang 981 end and cam 982 are installed with one heart, cam 982 and roof 983 lower surface laminate mutually, guide bar 984 has been inlayed to roof 983 inside, guide bar 984 fixed mounting is in dress shell 91 inside, skew pole 985 lower extreme is articulated mutually with roof 983 upper end, skew pole 985 upper end is articulated mutually with being connected push pedal 986, it is fixed mutually with dredge pole 987 head end to connect push pedal 986, dredge pole 987 outside is equipped with reset spring 988, dredge pole 987 adopts clearance fit to run through inside heat conduction groove 92, dredge pole 987 end is located inside preventing down flow tube 95, reset spring 988 is fixed mutually with connection push pedal 986, the end of the return spring 988 is fixed with the outer surface of the heat conducting groove 92.

The heat conduction groove 92 has a structure with a wide inlet end and a narrow outlet end, and is favorable for preventing heat from flowing backwards.

Wherein, the backflow prevention pipe 95 is totally provided with fourteen, and is respectively communicated with each heat dissipation hole 4, thereby being beneficial to the effect of reducing external impurities through the backflow prevention pipe 95 and entering the heat conduction groove 92 from the heat dissipation holes 4.

The guide rotating shaft 96 and the one-way opening and closing plate 97 are arranged in two, are vertically symmetrical and are beneficial to forming the guide opening and closing state of the guide rotating shaft 96 and the one-way opening and closing plate 97.

Wherein, dwang 981 and the perpendicular installation of cam 982, and be located same centre of a circle, do benefit to and play dwang 981 and drive cam 982 and carry out steady pivoted effect.

Wherein, guide bar 984 is equipped with two altogether, is the cylinder structure, and the inside cavity cylinder structure that is equipped with of roof 983, and guide bar 984 size and the inside cavity phase-match of roof 983 do benefit to and play guide bar 984 and carry out the gliding effect of direction to roof 983.

The heat conducting plate 93 is made of a heat conducting silica gel sheet, and has the advantage of high-efficiency heat conduction.

Wherein, roof 983 is 45 steel matter, and its advantage that has the intensity high.

According to the table, the top plate 983 is made of No. 45 steel, so that the strength, the wear resistance and the corrosion resistance of the top plate are greatly enhanced, and the service life of the top plate is prolonged.

The cam 982 described in this patent refers to a mechanical rotary or sliding member (such as a wheel or a projecting portion of a wheel) which transmits motion to a roller which moves against its edge or a needle bar which moves freely on a grooved surface, or which receives force from such a roller and needle bar, the cam follower can be designed to meet almost any input-output relationship within its range of motion for some applications, the cam and linkage can function the same (the two trade-off is designer-zeigler), for both applications the cam is easier to design than the linkage, and the cam can do many things the linkage cannot do, on the other hand, the cam is easier to manufacture than the linkage.

The working principle is as follows: before the interphone is used, firstly, an interphone circuit is installed into the heat-conducting shell 1, a battery is installed inside the battery frame 3, and the battery is connected with a power supply, so that the interphone is started to carry out talkback work; when the heat conduction device is used, firstly, heat generated in the heat conduction shell 1 is guided through the heat conduction groove 92 to prevent the heat from flowing back, the heat is transmitted to the heat conduction block 94 at the lower end of the heat conduction groove 92 from the upper end of the heat conduction groove 93 through the heat conduction plate 93, and then the heat is conducted in a single direction through the guide rotating shaft 96 on the backflow prevention pipe 95 and the one-way opening and closing plate 97 to play a certain backflow prevention role, and the hot air is dissipated from the heat dissipation holes 4; second step, operating time has been of a specified duration, the inside easy emergence of louvre 4 blocks up, at this moment make cam 982 rotate through rotating dwang 981, push up roof 983 through cam 982 protruding part, at this moment roof 983 carries out vertical rising along guide bar 984, the skew pole 985 of roof 983 upper end takes place the skew, the skew pole 985 lower extreme up pushes up, and the skew pole 985 upper end is moved toward the right-hand member, the skew pole 985 will be connected the push pedal 986 and is pushed up to the right side, at this moment, it dredges louvre 4 and anti-backflow pipe 95 inside to connect push pedal 986 drive dredging rod 987, dredge the inside impurity of louvre 4, effect through reset spring 988, make and connect push pedal 986 and reset, can.

The basic principle and the main characteristics of the utility model and the advantages of the utility model have been shown and described above, and the utility model discloses the standard part that uses all can purchase from the market, and dysmorphism piece all can be customized according to the record of the description with the drawing, and the concrete connection mode of each part all adopts conventional means such as ripe bolt rivet among the prior art, welding, and machinery, part and equipment all adopt prior art, conventional model, and conventional connection mode in the prior art is adopted in addition to circuit connection, and the details are not repeated here.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. A waterproof civil interphone heat conducting mechanism comprises a heat conducting casing (1), wherein a mounting frame (2) is arranged inside the heat conducting casing (1), and a battery frame (3) is arranged at the lower end of the mounting frame (2);

the method is characterized in that: still include and prevent stifled heat dissipation mechanism (9), heat conduction casing (1) internally mounted has prevents stifled heat dissipation mechanism (9), prevent stifled heat dissipation mechanism (9) and install at battery frame (3) lower extreme, prevent stifled heat dissipation mechanism (9) and louvre (4) and link up mutually, prevent stifled heat dissipation mechanism (9) including installation shell (91), heat-conducting slot (92), heat-conducting plate (93), heat-conducting block (94), prevent down flow pipe (95), direction axis of rotation (96), one-way switching plate (97) and mediation mechanism (98), installation shell (91) is installed inside heat conduction casing (1), heat-conducting slot (92) have been inlayed to installation shell (91) inside, heat-conducting plate (93) is installed according to the inside in heat-conducting slot (92), heat-conducting slot (92) top is located battery frame (3) lower extreme, heat-conducting plate (93) lower extreme fixed mounting has heat-conducting block (94), heat conduction piece (94) end is located prevents down flow pipe (95) inside, prevent down flow pipe (95) and install inside installation shell (91), prevent down flow pipe (95) end and louvre (4) and link up mutually, prevent down flow pipe (95) inner wall and be equipped with direction axis of rotation (96), direction axis of rotation (96) are articulated mutually with one-way switching board (97), one-way switching board (97) are located prevents down flow pipe (95) inside, dredge mechanism (98) are installed inside installation shell (91).

2. The waterproof civil interphone heat conducting mechanism of claim 1, characterized in that: the novel solar heat-conducting module is characterized in that a battery frame (3) is arranged inside the heat-conducting casing (1), heat dissipation holes (4) are embedded in the surface of the heat-conducting casing (1), the bottom of the heat-conducting casing (1) is fixed to a base (5) through mounting screws (6), the outside of the heat-conducting casing (1) is bonded with an anti-collision strip (7) through glue, and a connecting antenna slot (8) is fixedly arranged at the top end of the heat-conducting casing (1).

3. The waterproof civil interphone heat conducting mechanism of claim 1, characterized in that: dredge mechanism (98) including dwang (981), cam (982), roof (983), guide bar (984), skew pole (985), connection push pedal (986), dredge pole (987) and reset spring (988), dwang (981) run through in dress shell (91) inside, dwang (981) end and cam (982) concentric installation, cam (982) and roof (983) lower surface laminate mutually, guide bar (984) have been inlayed to roof (983) inside, guide bar (984) fixed mounting is inside dress shell (91), skew pole (985) lower extreme is articulated mutually with roof (983) upper end, skew pole (985) upper end is articulated mutually with connection push pedal (986), it is fixed with dredge pole (987) head end mutually to connect push pedal (986), dredge pole (987) outside is equipped with reset spring (988), dredge pole (987) adopt clearance fit to run through in heat conduction groove (92) inside, the tail end of the dredging rod (987) is located inside the backflow preventing pipe (95), the head end of the return spring (988) is fixed with the connecting push plate (986), and the tail end of the return spring (988) is fixed with the outer surface of the heat conducting groove (92).

4. The waterproof civil interphone heat conducting mechanism of claim 1, characterized in that: the heat conducting groove (92) is of a structure with a wide inlet end and a narrow outlet end.

5. The waterproof civil interphone heat conducting mechanism of claim 1, characterized in that: the backflow preventing pipes (95) are fourteen in total and are communicated with the heat dissipation holes (4) respectively.

6. The waterproof civil interphone heat conducting mechanism of claim 1, characterized in that: the two guide rotating shafts (96) and the two one-way opening and closing plates (97) are arranged and are symmetrical up and down.

7. The waterproof civil interphone heat conducting mechanism of claim 3, characterized in that: the rotating rod (981) and the cam (982) are vertically arranged and are positioned on the same center of circle.

8. The waterproof civil interphone heat conducting mechanism of claim 3, characterized in that: guide bar (984) are equipped with two altogether, are the cylinder structure, and roof (983) inside is equipped with cavity cylinder structure, and guide bar (984) size and roof (983) inside cavity phase-match.