CN219715906U - Heat dissipation accessory and camera - Google Patents

Abstract

The utility model relates to the technical field of cameras, in particular to a heat dissipation accessory which is used for a camera. According to the utility model, the flow guide mechanism is fixedly arranged in the battery tank of the camera through the matching mechanism, the flow guide mechanism is electrically connected with the camera in the battery tank of the camera, and actively dissipates heat generated in the camera, namely, the heat flow in the camera is driven to flow out of the camera rapidly, so that the heat dissipation efficiency and the heat dissipation effect of the camera are improved.

Description

Heat dissipation accessory and camera

Technical Field

The present utility model relates to the field of camera technologies, and in particular, to a heat dissipation fitting and a camera.

Background

With the development of science and technology, the functions of the camera are continuously enriched to meet the use demands of users, so that the power consumption of the camera is increased. However, in order not to affect the practical experience of the user, the volume of the camera cannot be increased greatly, which results in an increasing heat flux density inside the camera, i.e. the heat dissipation problem of the camera is serious.

The traditional camera is passive heat dissipation, namely, the heat generated in the camera is dissipated through air circulation, the heat dissipation mode is slow in heat dissipation process and poor in heat dissipation effect, if a user uses the camera for a long time, the phenomenon of heat accumulation in the camera is serious, the performance of the camera is easily affected or the camera is damaged in an unrecoverable manner, for example, due to the design of an active heat dissipation accessory with good effect in the camera, an optical device in a high-heat environment for a long time is caused to generate thermal noise and display bad functions, such as picture quality degradation and the like. The heat dissipation assembly of the camera is closely related to the overall performance of the camera, and thus, an active heat dissipation assembly design suitable for the camera is urgently needed.

Disclosure of Invention

The utility model mainly solves the technical problem of providing a heat dissipation fitting and a camera, which can overcome the problems or at least partially solve the problems.

In order to solve the technical problems, the utility model adopts a technical scheme that: a heat dissipation accessory for the camera, the camera has battery pack and battery jar, and battery pack installs in the battery jar, including guiding mechanism and cooperation mechanism, guiding mechanism is used for holding in the battery jar, dispels the heat to the camera, and cooperation mechanism is connected with guiding mechanism, and cooperation mechanism is used for installing guiding mechanism detachably in the battery jar to replace battery pack.

Optionally, the diversion mechanism comprises a diversion cover and a diversion fan; the kuppe is equipped with cavity, first water conservancy diversion mouth and second water conservancy diversion mouth, and first water conservancy diversion mouth and second water conservancy diversion mouth all are put through with the cavity, and the diversion fan rotates and sets up in the cavity.

Optionally, the flow guiding direction of the first flow guiding port is perpendicular to the flow guiding direction of the second flow guiding port.

Optionally, the matching mechanism comprises a cover plate and a clamping piece; the cover plate is provided with air holes, the clamping piece is arranged on the cover plate and used for being clamped and fixed with equipment to be cooled, and the air guide sleeve is fixed on the cover plate.

Optionally, the cover plate is provided with a chute and an opening, and the clamping piece comprises a deflector rod, a clamping table and an elastic piece; one end of the elastic piece is arranged at the bottom of the chute, the other end of the elastic piece is connected with one end of the clamping table, the other end of the clamping table extends out of the notch of the chute, one end of the deflector rod is connected with the clamping table, the other end of the deflector rod extends out of the opening, and the deflector rod is perpendicular to the clamping table.

Optionally, the matching mechanism further comprises a sealing ring, and the sealing ring is wound around the periphery of the cover plate.

Optionally, the fan assembly further comprises an electric connector, wherein the electric connector is arranged on the air guide sleeve and is electrically connected with the air guide fan.

In order to solve the technical problems, the utility model adopts another technical scheme that: the utility model provides a camera, including casing and above-mentioned heat dissipation accessory, the casing is equipped with first through-hole, second through-hole and battery chamber, and first through-hole, battery chamber and second through-hole communicate in proper order, form the heat dissipation wind channel, and heat dissipation accessory can be from second through-hole detachably installs in the battery chamber.

Optionally, the battery pack further comprises an electric connection seat, wherein the electric connection seat is arranged in the battery cavity and is used for establishing electric connection with an electric connector of the heat dissipation accessory.

Optionally, the side wall of the second through hole of the shell is provided with a clamping groove, and the clamping groove is used for clamping the matching mechanism.

The beneficial effects of the utility model are as follows: compared with the prior art, the utility model has the advantages that the flow guide mechanism is fixedly arranged in the battery groove of the camera through the matching mechanism, the flow guide mechanism is electrically connected with the battery groove of the camera, and the heat generated in the camera is actively dissipated, namely, the heat flow in the camera is driven to flow out of the camera rapidly, so that the heat dissipation efficiency and the heat dissipation effect of the camera are improved.

Drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. Like elements or portions are generally identified by like reference numerals throughout the several figures. In the drawings, elements or portions thereof are not necessarily drawn to scale.

FIG. 1 is a schematic diagram of the overall structure of a heat dissipating fitting according to the present utility model;

fig. 2 is a schematic diagram of the overall structure of the heat dissipation assembly according to the present utility model;

FIG. 3 is a cross-sectional view of A-A of FIG. 2;

FIG. 4 is a schematic diagram illustrating a heat dissipating device according to the present utility model mounted on a camera;

fig. 5 is a second installation schematic diagram of the heat dissipation assembly provided by the utility model installed on a camera;

fig. 6 is a cross-sectional view of B-B in fig. 5.

In the figure: 1 flow guiding mechanism, 10 flow guiding cover, 100 cavity, 101 first flow guiding mouth, 102 second flow guiding mouth, 11 flow guiding fan, 2 matching mechanism, 20 apron, 200 gas pocket, 201 spout, 202 opening, 21 joint spare, 210 driving lever, 211 clamping table, 212 elastic component, 22 sealing washer, 3 electric connector, 4 casing, 40 first through hole, 41 second through hole, 42 battery chamber, 43 draw-in groove, 5 electric connection seat.

Detailed Description

In order that the utility model may be readily understood, a more particular description thereof will be rendered by reference to specific embodiments that are illustrated in the appended drawings. It will be understood that when an element is referred to as being "fixed" to another element, it can be directly on the other element or one or more intervening elements may be present therebetween. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or one or more intervening elements may be present therebetween. The terms "upper," "lower," "inner," "outer," "vertical," "horizontal," and the like as used in this specification, refer to an orientation or positional relationship based on that shown in the drawings, merely for convenience of description and to simplify the description, and do not denote or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the utility model. Furthermore, the terms "first," "second," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this utility model belongs. The terminology used in the description of the utility model herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model. The term "and/or" as used in this specification includes any and all combinations of one or more of the associated listed items.

Referring to fig. 1 to 3, a heat dissipation assembly is disclosed, and is used for a camera, the camera is provided with a battery assembly and a battery slot, the battery assembly is installed in the battery slot, the heat dissipation assembly comprises a diversion mechanism 1 and a matching mechanism 2, the diversion mechanism 1 is used for accommodating a cavity in the battery slot to dissipate heat of the camera, the matching mechanism 2 is connected with the diversion mechanism 1, the matching mechanism 2 is used for detachably installing the diversion mechanism 1 in the battery slot to replace the battery assembly, and the diversion mechanism 1 comprises a diversion cover 10 and a diversion fan 11; the air guide sleeve 10 is provided with a cavity 100, a first air guide opening 101 and a second air guide opening 102, the first air guide opening 101 and the second air guide opening 102 are communicated with the cavity 100, the air guide fan 11 is rotatably arranged in the cavity 100, in addition, in order to facilitate the air guide mechanism 1 to be electrically connected with a battery jar of a camera, the heat dissipation accessory further comprises an electric connector 3, the electric connector 3 is arranged on the air guide sleeve 10, and the electric connector 3 is electrically connected with the air guide fan 11.

In an embodiment, for the specific structure of the air guiding mechanism 1, the air guiding cover 10 is provided with an arc-shaped accommodating portion, the cavity 100 is disposed in the arc-shaped accommodating portion, wherein the first air guiding ports 101 are disposed in the axial direction of the arc-shaped accommodating portion for air intake, two first air guiding ports 101 are provided, the two first air guiding ports 101 are respectively located at two end faces of the arc-shaped accommodating portion in the axial direction, the second air guiding ports 102 are disposed in the radial direction of the arc-shaped accommodating portion for air outlet, and therefore the air guiding mechanism 1 is a radial air outlet cooling fan.

Based on the fact that the front end face and the rear end face of most cameras are respectively provided with a display screen and a camera, therefore, battery grooves of most cameras are formed in the side edges of the cameras, the installation mode of a battery assembly is that the battery grooves are vertically inserted, and the diversion mechanism 1 in the utility model is radial air outlet, so that the installation mode of the diversion mechanism 1 in the utility model is that the diversion mechanism 1 is vertically inserted into the battery grooves, and the diversion mechanism 1 in the utility model can be suitable for most cameras, so that the adaptability of the diversion mechanism 1 is improved, and the use requirements of different signal cameras are met.

In an embodiment, in order to facilitate the electric connection between the air guide mechanism 1 and the power supply connector 3 in the battery jar of the camera, the heat dissipation fitting further comprises an electric connector 3, and the electric connection can be established based on that most of the power supply connectors 3 in the battery jar of the camera are arranged at the bottom of the tank, so that the battery assembly can be conveniently inserted into the bottom of the tank, and the electric connector 3 of the heat dissipation fitting is arranged at the bottom of the air guide sleeve 10, thereby being beneficial to quickly establishing the electric connection between the heat dissipation fitting and the camera.

Further, in order to improve the flow guiding efficiency of the flow guiding mechanism 1, referring to fig. 3, the flow guiding direction of the first flow guiding port 101 is perpendicular to the flow guiding direction of the second flow guiding port 102, that is, the flow guiding direction of the first flow guiding port 101 is consistent with the axial direction of the flow guiding fan 11, and the flow guiding direction of the second flow guiding port 102 is consistent with the radial direction of the flow guiding fan 11.

In an embodiment, the direction of the flow guiding based on the first flow guiding port 101 and the second flow guiding port 102 is vertical, so that the flow guiding mechanism 1 is radial air outlet, therefore, the installation angle of the blades of the flow guiding fan 11 is set to 90 degrees, which is beneficial to reducing the flow loss and further improving the flow guiding efficiency of the flow guiding fan 11.

For the above-mentioned fitting mechanism 2, please refer to fig. 1 to 3, the fitting mechanism 2 includes a cover plate 20 and a clamping member 21; the cover plate 20 is provided with the air holes 200, the clamping piece 21 is arranged on the cover plate 20, the clamping piece 21 is used for being clamped and fixed with equipment to be cooled, the guide cover 10 is fixed on the cover plate 20, the whole guide mechanism 1 can be fixed on the matching mechanism 2, and the air holes 200 are provided with a plurality of air holes 200, and the air holes 200 are distributed on the cover plate 20 in an array.

In an embodiment, for the fixing manner of the pod 10 to the cover 20, the top of the pod 10 is glued to the bottom of the cover 20 by spot gluing, so as to fix the pod 10 to the cover 20.

In an embodiment, for the fixing manner of the pod 10 to the cover 20, the top of the pod 10 is provided with an insert block, the bottom of the cover 20 is provided with a slot, and the insert block is inserted into the slot in an interference fit manner, so as to realize that the pod 10 is detachably fixed to the cover 20.

Further, as for the above-mentioned clamping member 21, referring to fig. 1 to 3, the cover 20 is provided with a chute 201 and an opening 202, and the clamping member 21 includes a lever 210, a clamping table 211 and an elastic member 212; one end of the elastic member 212 is disposed at the bottom of the chute 201, the other end of the elastic member 212 is connected with one end of the clamping table 211, the other end of the clamping table 211 extends out of the notch of the chute 201, one end of the driving lever 210 is connected with the clamping table 211, the other end of the driving lever 210 extends out of the opening 202, and the driving lever 210 is perpendicular to the clamping table 211.

In one embodiment, the use mode of the clamping member 21 is as follows: when the matching mechanism 2 needs to be fixed in the battery slot of the camera, the clamping table 211 is driven by the deflector rod 210 to move along the slot bottom of the chute 201, so that the elastic piece 212 is subjected to compression deformation, the other end of the clamping table 211 is accommodated in the slot opening of the chute 201, and after the cover plate 20 stretches into the set position of the battery slot of the camera, the deflector rod 210 is loosened, so that the elastic piece 212 is restored to deform, and the clamping table 211 moves along the slot opening direction of the chute 201 under the elastic action of the elastic piece 212, so that the other end of the clamping table 211 is abutted and fixed with the side wall of the battery slot.

Further, in order to improve the stability of the cover 20, referring to fig. 1 to 3, the matching mechanism 2 further includes a sealing ring 22, and the sealing ring 22 is disposed around the periphery of the cover 20.

In an embodiment, the sealing ring 22 has elasticity, and when the heat dissipation accessory is fixed in the battery jar of the camera, the sealing ring 22 can guide the matching mechanism 2 to extend into the guiding surface of the battery jar, that is, the side surface of the guiding cover plate 20 is matched and abutted with the side surface of the battery jar, which is favorable for the quick connection of the matching mechanism 2 and the battery jar, and the elastic extrusion of the sealing ring 22 can make the side wall of the cover plate 20 firmly abutted with the side edge of the battery jar, so as to avoid the loosening of the cover plate 20, further avoid the shaking of the matching mechanism 2, and be favorable for improving the stability of the cover plate 20.

Referring to fig. 4 to 6, the camera includes a housing 4, a camera assembly and the heat dissipation assembly, wherein the housing 4 is provided with a first through hole 40, a second through hole 41, a mounting cavity and a battery cavity 42, the first through hole 40, the mounting cavity, the battery cavity 42 and the second through hole 41 are sequentially communicated to form a heat dissipation air channel, the heat dissipation assembly can be detachably mounted in the battery cavity 42 from the second through hole 41, and a clamping groove 43 is formed in a side wall of the second through hole 41 of the housing 4, and the clamping groove 43 is used for clamping the matching mechanism 2.

In one embodiment, the air hole 200 is formed on the top of the heat dissipation component, and the specific process for installing the heat dissipation component in the battery cavity 42 is as follows: the clamping piece 21 of the heat dissipation accessory is driven to accommodate the cover plate 20, then the heat dissipation accessory stretches into the battery cavity 42 along the direction of the opening 202 of the second through hole 41, along with the movement of the heat dissipation accessory to the bottom of the battery cavity 42, the side wall of the cover plate 20 is abutted against the side wall of the battery cavity 42, meanwhile, the sealing ring 22 elastically presses the side wall of the cover plate 20 and the side wall of the battery cavity 42, after the clamping piece 21 moves to correspond to the clamping groove 43, the clamping piece 21 is driven to stretch out two ends of the cover plate 20, and then the clamping piece 21 is clamped in the clamping groove 43, so that the heat dissipation accessory can be installed in the battery cavity 42, and at the moment, the first through hole 40, the installation cavity, the battery cavity 42, the second through hole 41 and the air hole 200 are sequentially communicated to form a heat dissipation air duct for the inside of the camera.

During operation, the camera component installed in the installation cavity generates heat, the heat forms corresponding heat flow under the driving of the heat dissipation accessory diversion fan 11, the heat enters the battery cavity 42 from the installation cavity, then is input from the first diversion port 101 of the heat dissipation accessory, the second diversion port 102 of the heat dissipation accessory is output to the second through hole 41, and finally is discharged from the second through hole 41 transfer air port, so that the rapid heat dissipation of the camera is realized.

Further, referring to fig. 6, the battery module further includes an electrical connection holder 5, the electrical connection holder 5 is disposed in the battery cavity 42, and the electrical connection holder 5 is used for establishing electrical connection with the electrical connector 3 of the heat dissipation assembly.

In an embodiment, the electrical connector 5 is disposed at the bottom of the battery cavity 42, the electrical connector 3 of the heat dissipation accessory is disposed at the bottom of the heat dissipation accessory, and the electrical connector 3 is inserted into the electrical connector 5 along with the heat dissipation accessory extending into the bottom of the battery cavity 42 along the opening 202 of the battery cavity 42, so as to connect the electrical connector 3 with the electrical connector 5, thereby enabling the heat dissipation accessory to obtain power through the camera, and at this time, the camera can obtain power through the external battery assembly of the data line.

The foregoing description is only illustrative of the present utility model and is not intended to limit the scope of the utility model, and all equivalent structures or equivalent processes or direct or indirect application in other related technical fields are included in the scope of the present utility model.

Claims (10)

1. A heat dissipation assembly for a camera having a battery pack and a battery well, the battery pack being mounted in the battery well, comprising:

the flow guiding mechanism is used for being accommodated in the battery tank and radiating the camera;

the matching mechanism is connected with the flow guiding mechanism and is used for detachably installing the flow guiding mechanism in the battery groove so as to replace the battery assembly.

2. The heat dissipation assembly of claim 1, wherein the flow directing mechanism comprises a flow guide housing and a flow guide fan;

the air guide sleeve is provided with a cavity, a first air guide port and a second air guide port, the first air guide port and the second air guide port are communicated with the cavity, and the air guide fan is rotatably arranged in the cavity.

3. The heat dissipating fitting of claim 2 wherein the direction of flow of the first flow directing orifice is perpendicular to the direction of flow of the second flow directing orifice.

4. The heat sink fitting of claim 2, wherein the mating mechanism comprises a cover plate and a clip;

the cover plate is provided with air holes, the clamping piece is arranged on the cover plate and used for being clamped and fixed with equipment to be cooled, and the air guide sleeve is fixed on the cover plate.

5. The heat dissipating fitting of claim 4, wherein the cover plate is provided with a chute and an opening, and the clamping member comprises a lever, a clamping table and an elastic member;

one end of the elastic piece is arranged at the bottom of the chute, the other end of the elastic piece is connected with one end of the clamping table, the other end of the clamping table extends out of the notch of the chute, one end of the deflector rod is connected with the clamping table, the other end of the deflector rod extends out of the opening, and the deflector rod is perpendicular to the clamping table.

6. The heat sink fitting of claim 4, wherein the mating mechanism further comprises a seal ring disposed around a periphery of the cover plate.

7. The heat dissipation assembly of claim 2, further comprising an electrical connector disposed on the pod, the electrical connector electrically connected to the blower.

8. A camera comprising a housing and the heat dissipation assembly of any one of claims 1-7;

the shell is provided with a first through hole, a second through hole and a battery cavity, the first through hole, the battery cavity and the second through hole are sequentially communicated to form a heat dissipation air duct, and the heat dissipation accessory can be detachably installed in the battery cavity from the second through hole.

9. The camera of claim 8, further comprising an electrical connection mount disposed in the battery cavity for establishing an electrical connection with an electrical connector of the heat dissipating fitting.

10. The camera of claim 8, wherein the housing has a slot on a side wall of the second through hole, the slot being configured to be engaged by a mating mechanism.