WO2021135965A1 - 一种投影设备的电源容置模块 - Google Patents

一种投影设备的电源容置模块 Download PDF

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Publication number
WO2021135965A1
WO2021135965A1 PCT/CN2020/137098 CN2020137098W WO2021135965A1 WO 2021135965 A1 WO2021135965 A1 WO 2021135965A1 CN 2020137098 W CN2020137098 W CN 2020137098W WO 2021135965 A1 WO2021135965 A1 WO 2021135965A1
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Prior art keywords
power supply
module
power
guide
guide hole
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PCT/CN2020/137098
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English (en)
French (fr)
Inventor
刘宪
周正平
王则钦
余新
李屹
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深圳光峰科技股份有限公司
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Publication of WO2021135965A1 publication Critical patent/WO2021135965A1/zh

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    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
    • G03B21/00—Projectors or projection-type viewers; Accessories therefor
    • G03B21/14—Details

Definitions

  • the utility model relates to the technical field of module installation, in particular to a power accommodating module of projection equipment.
  • the existing modules are usually installed in the structure of sliding rails. Because special guide rails need to be designed on the shell, and they are not suitable for shell-encapsulated modules with large volume and weight, the whole structure is more complicated, which increases the cost of manufacturing and processing. The difficulty.
  • the main technical problem solved by the utility model is to provide a module installation structure to solve the problems of complicated structure and limited application range of the current slide-rail type installation module.
  • a technical solution adopted by the present utility model is to provide a power accommodating module for projection equipment, including:
  • a power supply installation cavity having a power supply installation port and a bottom area opposite to the power supply installation port, and a first guide post or a first guide hole is provided at the power supply installation port;
  • a power supply module provided with a second guide hole or a second guide post matching the first guide post or the first guide hole of the power supply installation port on both sides of the power supply module;
  • first guide post or the first guide hole is used to correspond to the second guide hole or the second guide hole on the power supply module when the power supply module enters the power supply installation cavity through the power supply installation port
  • the columns cooperate to guide the power module.
  • the bottom area is provided with a positioning structure
  • the positioning structure includes a first positioning post or a first positioning hole for mating with a second positioning hole or a second positioning post corresponding to the bottom of the power module,
  • the power module is installed and positioned.
  • the power supply installation cavity is further provided with a peripheral area connecting the power supply installation port and the bottom area, and the peripheral area is provided with an elastic abutment for limiting the position of the power supply module, and the elastic
  • the abutting piece has an inclined surface facing the power supply installation port.
  • the power supply installation opening extends outward to form an outer edge of the power supply installation cavity, and the first guide post or the first guide hole is provided on the outer edge of the power supply installation cavity.
  • the first guide post or the first guide hole is exposed outside the power supply installation cavity, and is used to make the first positioning post located in the bottom area when the power supply module enters the power supply installation cavity Or the first positioning hole is aligned with the second positioning hole or the second positioning post at the bottom of the power module.
  • the number of the elastic members is one; or
  • the number of the elastic members is at least two, and they are respectively provided on two opposite sides of the installation cavity; or
  • the number of the elastic members is at least four, and they are respectively arranged on all sides of the installation cavity.
  • two opposite outer edges of the opening of the installation cavity are each provided with the first guide post, or both are provided with the first guide hole;
  • the two opposite outer edges of the opening of the installation cavity are respectively provided with the first guide post and the first guide hole.
  • the length of the first guide post or the depth of the first guide hole is greater than one twentieth of the depth of the installation cavity and less than or equal to one third of the depth of the installation cavity.
  • one end of the power module has an end edge extending outwardly along its end surface and protruding from the side surface of the power module, and the second guide hole or the second guide post is provided on the end edge facing the power installation cavity.
  • one end of the power module exposed to the power installation cavity is provided with a handle along its end surface.
  • the power accommodating module of the projection equipment of the utility model is designed with a guiding structure composed of a guiding hole and a guiding post in the installation direction of the power module, which guides the advance installation of the power module and realizes rapid installation and disassembly, compared with sliding
  • the installation method of the rail is simpler, and it is easy to process and install.
  • Figure 1 is a schematic diagram of the structure of the power accommodating module of the projection device of the present invention.
  • FIG. 2 is a schematic diagram of the split state of the power accommodating module of the projection device of the present invention.
  • Figure 3 is a schematic diagram of the other side of the power accommodating module
  • Fig. 4 is an internal view of the power accommodating module of the projection device of the present invention.
  • Figure 1 is a schematic diagram of the assembled state of the power accommodating module of a projection device of the present utility model, including: a power supply installation cavity 2, the power supply installation cavity 2 has a power supply installation port 100 and a power supply installation port 100
  • the opposite bottom area 200 is provided with a first guide post or a first guide hole at the power installation port 100
  • the power module 3 is provided with a first guide post or a first guide on both sides of the power supply module 3 and the power supply installation port 100
  • the second guide hole or the second guide post that matches the hole; wherein, the first guide post or the first guide hole is used for when the power supply module 3 enters the power supply installation cavity 2 through the power supply installation port 100, and the second guide hole corresponding to the power supply module 3
  • the two guide holes or the second guide post cooperate to guide the power module 3.
  • the installation method of the power module is to slide into the installation cavity through a slide rail, thereby being installed in the installation module.
  • the installation structure of this embodiment does not use a slide rail, and uses the cooperation of a guide post and a guide hole for installation guidance.
  • the surface of the power installation cavity 2 facing the power installation opening 100 is referred to as the bottom area 200
  • the upper and lower surfaces of the power installation opening 100 are referred to as upper and lower sides
  • the left and right sides are referred to as the left and right sides, respectively.
  • Figure 2 is a schematic diagram of the disassembled state of the power accommodating module of the projection device.
  • a second guide post 31 is provided on the power supply module 3, and a corresponding first guide hole 21 is provided on the power supply installation port 100.
  • the position and diameter of the second guide post 31 are the same as those of the first guide hole 21.
  • the first guide hole 21 also provides guidance to the second guide hole 21.
  • the column 31, that is, the power module 3 is constrained on the surface perpendicular to the propulsion direction, and acts as a limit.
  • the guide holes and guide posts are in multiple groups, such as two groups, in order to achieve a force balance, the guide devices are respectively arranged at both ends of the power module 3.
  • the two groups of guide posts and guide holes on both sides can be set in the same way, such as power supply
  • Each of the two opposite outer edges of the installation port 100 is provided with a first guide post, or both are provided with a first guide hole 21; it can also be arranged differently.
  • the two opposite outer edges of the power installation port 100 are respectively provided with a first guide post and a first guide hole 21.
  • a first guide hole The more the number of guides, the more diverse the changes, and the settings on the same side can also be changed differently.
  • the bottom area 200 is provided with a positioning structure.
  • the positioning structure includes a first positioning post or a first positioning hole, which is used to cooperate with a second positioning hole or a second positioning post corresponding to the bottom of the power module 3 to perform Installation positioning.
  • the first positioning post 22 is provided at the bottom area 200 and the corresponding second positioning hole 32 is provided at the bottom of the power module 3 as an example.
  • the structure of the present invention can be changed in many ways, and the same effect can be achieved. . Since the external size of the power supply mounting cavity 2 is slightly larger than the external size of the power supply module 3, there is a gap between the two, and the power supply module 3 may shake inside after sliding into the power supply mounting cavity 2, which will affect the stability of the power supply module 3.
  • a first positioning post 22 is provided on the bottom surface of the power supply installation cavity 2 to cooperate with the second positioning hole 32 at the bottom of the power supply module 3 to limit the inner side of the power supply module 3 to avoid shaking and serve as a power supply module.
  • 3 limit devices are used. Same as the above-mentioned guide device, when the guide hole and the guide post are two sets, the guide posts and the guide holes on both sides can be the same, such as the guide holes to the guide posts or the guide posts to the guide holes, or they can be different Set, such as one end is a guide hole to the guide post and the other end is a guide post to the guide hole. The more the number of limit devices, the more diverse the changes, and the settings on the same side can also be changed differently.
  • the power supply installation cavity 2 is also provided with a peripheral area 300 connecting the power supply installation port 100 and the bottom area 200, and the peripheral area 300 is provided with an elastic abutment member 4 for limiting the position of the power module 3, which elastically abuts
  • the piece 4 has an inclined surface facing the power installation opening 100, and when the power module 3 enters the power installation cavity 2, the power module 3 is elastically pressed against the power module 3 to limit the position of the power module 3.
  • the elastic abutment member 4 can replace the inner first positioning post 22 and the second positioning hole 32 as a positioning structure inside the power module 3, or it can be added to the original configuration to further position the power module 3.
  • the elastic abutment member 4 is provided in various forms. When the number is one, it is arranged on the upper surface of the peripheral area 300, abuts against the top surface of the power module 3, and applies downward elastic force on the top of the power module 3 ,
  • the power supply module 3 is limited in the up and down direction; when the number of elastic abutting members 4 is at least two, they are respectively provided on the opposite sides of the peripheral area 300, such as the upper and lower sides or the left and right sides, from the up and down or left and right directions Limit the position of the power module 3; when the number of elastic abutting members 4 is at least four, they are respectively arranged on all sides of the peripheral area 300.
  • the elastic abutting member 4 is perpendicular to the propulsion direction of the power module 3, that is, the longitudinal direction.
  • the upper position is completely restricted, so that the power module 3 cannot be displaced in the four directions of up, down, left, and right, and the inner end of the power module 3 is sufficiently restricted.
  • the elastic abutment member 4 is an elastic piece. One end of the elastic piece is fixed on the inner wall of the power supply mounting cavity 2 to form a fixed end, and the other end is a free end. The free end forms an inclined surface that abuts against the side wall of the power module 3. It can be a straight slope or a concave slope.
  • the elastic contact member 4 forms an elastic force on the power module 3 and squeezes the power module 3.
  • the distance between the inclined surface ends of the two opposite elastic abutment members 4 is less than the length of the power module 3, so that the elastic abutment member 4 and the power supply All sides of the module 3 abut against each other.
  • the power installation opening 100 extends outward to form the outer edge of the power installation cavity, and the first guide post or the first guide hole is provided on the outer edge of the power installation cavity.
  • the first guide post or the first guide hole is exposed outside the power supply installation cavity 2 and is used to make the first positioning post or the first positioning hole located at the bottom area 200 and the bottom of the power supply module 3 when the power supply module 3 enters the power supply installation cavity 2 Align with the second positioning hole or the second positioning post.
  • the guiding device corresponds to the setting position of the limiting device. When the second guiding column 31 is inserted into the first guiding hole 21, the position of the first positioning column 22 is also compared with the position of the second positioning hole 32, and the power module 3 is directed into the installation cavity 2. When advancing, the first positioning post 22 also enters the second positioning hole 32 to prevent the internal limiting device from being blocked and observable after the power module 3 is advanced, and it is difficult to adjust the relative positions of the first positioning post 22 and the second positioning hole 32 The problem.
  • the two opposite outer edges of the power installation port 100 are each provided with a first guide post, or both are provided with a first guide hole; or the two opposite outer edges of the power installation port 100 are respectively provided with a first guide post and a first guide hole.
  • First guide hole There are many ways to set the guide post and the guide hole, which can be the same setting, such as the guide hole to the guide post or the guide post to the guide hole, or different settings, such as one end of the guide hole to the other end of the guide post Both the guide post and the guide hole can achieve the same effect.
  • the length of the first guide post or the depth of the first guide hole 21 is greater than one twentieth of the depth of the power supply installation cavity 2 and less than or equal to one third of the depth of the power supply installation cavity 2.
  • the length of the first guide post and the first guide hole 21 should not be too short in order to achieve the function of installation and guide. Otherwise, only when the power supply module 3 is pushed close to the bottom of the power supply installation cavity 2 will the guide structures contact each other, and the preset will not be achieved. The guiding role. Of course, the length should not be too long, otherwise it will cause conflict with other parts and waste of materials.
  • the power module 3 in this embodiment has an end edge that extends outward along its end surface and protrudes from the side of the power module 3 at one end exposed to the power installation module 2.
  • the second guide hole or the second guide post is provided at the end edge facing the power supply.
  • the second guide post 31 is taken as an example in this embodiment.
  • the length of the inner side of the power module 3 is less than the length of the power installation cavity 2, and the length of the outer side is greater than the length of the power installation cavity 2. Both ends protrude to form an edge, and the smaller end slides into the power installation cavity 2 during installation.
  • the end edge of the other end is supported on the outer edge of the power supply installation cavity 2, and the second guide post 31 is provided on the side of the end edge facing the advancing direction, that is, the opening direction of the power supply installation cavity 2.
  • the end edges are the two ends of the power module 3 in the length direction, and the torque at the two ends is relatively large.
  • the second guide post 31 is arranged on the end edges, and the positioning and limiting effect of the power module 3 is better.
  • one end of the power supply module 3 exposed to the power supply mounting cavity 2 is also provided with a handle 5 along its end surface.
  • the handle 5 is used to push and pull the power supply module 3 into force.
  • the power supply A handle 5 is provided in the middle of the upper outer surface of the module 3, and the handle 5 can pull the power module 3 outward and push it inward.
  • the power module 3 is further provided with screws 33, and the outer edge of the power installation cavity 2 is correspondingly provided with bolt holes 23, and the power module 3 is detachably installed on the power installation cavity 2 through the screws 33.
  • the position and diameter of the bolt hole 23 are adapted to the position and size of the screw 33.
  • the power module 3 is restricted by the screw 33 and the bolt hole 23 in the advancing direction, that is, in the lateral direction, and the front end is restricted by the restricting device or the elastic abutment 4 in the vertical plane of the advancing direction, that is, the longitudinal direction, and guides
  • the device is also limited in the lateral direction at the rear end of the power module 3.
  • the power module 3 is limited in all directions and cannot be shaken, so as to avoid displacement of the power module 3 during use or transportation, and to ensure Stability of power supply module 3.
  • the screws 33 are two on each side, and the screws 33 are non-loosable screws.
  • the screws 33 are pressure riveted or riveted on the power module 3 and will not fall off, avoid the loss of parts, and facilitate the installation and operation. Speed up the installation speed.
  • a guiding structure composed of positioning holes and positioning posts is designed in the installation direction of the power module, which guides the advance installation of the power module, and realizes rapid installation and disassembly, compared with sliding
  • the installation method of the rail is simpler, and it is easy to process and install.

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Abstract

一种投影设备的电源容置模块，包括：电源安装腔（2），电源安装腔（2）具有电源安装口（100）以及与电源安装口（100）相对的底部区域（200），在电源安装口（100）设有第一导向柱或第一导向孔（21）；电源模块（3），在电源模块（3）的两侧设置有与电源安装口（100）的第一导向柱或第一导向孔（21）相适配的第二导向孔或第二导向柱（31）；其中，第一导向柱或第一导向孔（21）用于在电源模块（3）通过电源安装口（100）进入电源安装腔（2）时，与电源模块（3）上对应的第二导向孔或第二导向柱（31）配合，对电源模块（3）进行导向。电源容置模块在电源模块（3）安装方向上设计有由定位孔和定位柱构成的导向结构，对电源模块（3）的推进安装进行导向，实现快速安装与拆卸，相比于滑轨的安装方式更简单，且易于加工与安装。

Description

一种投影设备的电源容置模块 技术领域
本实用新型涉及模块安装技术领域，特别是涉及一种投影设备的电源容置模块。
背景技术
现有的模块通常采用滑轨的结构进行安装，由于需要在壳体上设计专门的导轨，而且不适用于体积重量较大的外壳封装模块，使得整个结构比较复杂，增加了制造的成本与加工的难度。
实用新型内容
本实用新型主要解决的技术问题是提供一种模块安装结构，以解决目前的滑轨式安装的模块存在的结构复杂、应用范围受限制等问题。
为解决上述技术问题，本实用新型采用的一个技术方案是：提供一种投影设备的电源容置模块，包括：
电源安装腔，所述电源安装腔具有电源安装口以及与所述电源安装口相对的底部区域，在所述电源安装口设有第一导向柱或第一导向孔；
电源模块，在所述电源模块的两侧设置有与所述电源安装口的第一导向柱或第一导向孔相适配的第二导向孔或第二导向柱；
其中，所述第一导向柱或第一导向孔用于在所述电源模块通过所述电源安装口进入所述电源安装腔时，与所述电源模块上对应的第二导向孔或第二导向柱配合，对所述电源模块进行导向。
其中，所述底部区域设有定位结构，所述定位结构包括第一定位柱或第一定位孔，用于与所述电源模块底部对应的第二定位孔或第二定位柱配合，对所述电源模块进行安装定位。
其中，所述电源安装腔内还设有连接所述电源安装口与所述底部区 域的周边区，所述周边区设置有用于对所述电源模块进行限位的弹性抵接件，所述弹性抵接件具有朝向所述电源安装口的斜面。
其中，所述电源安装口向外延伸形成电源安装腔外缘，所述第一导向柱或第一导向孔设于所述电源安装腔外缘上。
其中，所述第一导向柱或第一导向孔外露于所述电源安装腔，用于在所述电源模块进入所述电源安装腔过程中，使位于所述底部区域的所述第一定位柱或第一定位孔与所述电源模块底部的所述第二定位孔或第二定位柱对准。
其中，所述弹性件数量为一；或
所述弹性件数量至少为二，分别设于所述安装腔相对两侧面；或
所述弹性件数量至少为四，分别设于所述安装腔所有侧面。
其中，所述安装腔的敞口两相对外缘分别均设有一所述第一导向柱，或均设有一所述第一导向孔；
所述安装腔的敞口两相对外缘分别设有一所述第一导向柱、一所述第一导向孔。
其中，所述第一导向柱的长度或所述第一导向孔的深度大于所述安装腔深度的二十分之一，小于或等于所述安装腔深度的三分之一。
其中，所述电源模块的一端具有沿其端面向外延伸进而突出所述电源模块侧面的端缘，所述第二导向孔或第二导向柱设于所述端缘朝向所述电源安装腔的一侧。
其中，所述电源模块外露于所述电源安装腔的一端沿其端面上设有把手。
本实用新型的投影设备的电源容置模块，在电源模块安装方向上设计有由导向孔和导向柱构成的导向结构，对电源模块的推进安装进行导向，实现快速安装与拆卸，相比于滑轨的安装方式更简单，且易于加工与安装。
附图说明
为更清楚地说明本实用新型实施例中的技术方案，下面将对实施例 描述中所需要使用的附图作简单地介绍，显而易见地，下面描述中的附图仅仅是本实用新型的一些实施例，对本领域普通技术人员来讲，在不付出创造性劳动的前提下，还可以根据这些附图获得其他的附图。
图1是本实用新型投影设备的电源容置模块的结构示意图；
图2是本实用新型投影设备的电源容置模块的拆分状态示意图；
图3是电源容置模块另一侧的示意图；
图4是本实用新型投影设备的电源容置模块的内部视图。
具体实施方式
下面将结合本实用新型实施例中的附图，对本实用新型实施例中的技术方案进行清楚、完整地描述，显然，所描述的实施例仅是本实用新型的一部分实施例，而不是全部的实施例。基于本实用新型中的实施例，本领域普通技术人员在没有做出创造性劳动前提下所获得的所有其他实施例，都属于本实用新型保护的范围。
请参阅图1至图4，图1是本实用新型一种投影设备的电源容置模块的组装状态示意图，包括：电源安装腔2，电源安装腔2具有电源安装口100以及与电源安装口100相对的底部区域200，在电源安装口100设有第一导向柱或第一导向孔；电源模块3，在电源模块3的两侧设置有与电源安装口100的第一导向柱或第一导向孔相适配的第二导向孔或第二导向柱；其中，第一导向柱或第一导向孔用于在电源模块3通过电源安装口100进入电源安装腔2时，与电源模块3上对应的第二导向孔或第二导向柱配合，对电源模块3进行导向。通常电源模块的安装方式为通过滑轨滑入安装腔内，从而安装于安装模组内，本实施例的安装结构不使用滑轨，采用导向柱及导向孔的配合进行安装导向。为便于说明，将电源安装腔2正对电源安装口100的面称为底部区域200，电源安装口100上下的面分别称为上面和下面，左右两面分别称为左面和右面。进一步参阅图2，图2为投影设备的电源容置模块的拆分状态示意图，本实施例以在电源模块3上设置第二导向柱31，在电源安装口100设置对应的第一导向孔21为例，第二导向柱31的位置及直径与第一导向孔 21的位置及直径相同，安装时电源模块3向电源安装腔2内推进时，第二导向柱31插入第一导向孔21内，即表明电源模块3的位置为预设的安装位置，电源模块3可以顺着两者配合的方向继续向内推进。当第二导向柱31插入第一导向孔21前，第一导向孔21起到了安装导向的作用，当第二导向柱31插入第一导向孔21后，第一导向孔21也对第二导向柱31即电源模块3在推进方向相垂直的面上进行了约束，起到了限位的作用。当然，在电源模块3上设置第二导向孔，在电源安装口100设置对应的第一导向柱也是可以的，与上述设置的作用相同，同样可以达到导向和限位的作用。当导向孔和导向柱为多组，例如两组时，为达到受力平衡，将导向装置分别布置在电源模块3两端，两侧的两组导向柱和导向孔可以为相同设置，如电源安装口100两相对外缘上分别均设有一第一导向柱，或均设有一第一导向孔21；也可以为不同设置，电源安装口100两相对外缘分别设有一个第一导向柱和一个第一导向孔。导向装置数量越多，则变化越多样，同一侧的设置也可以进行不同变化。
本实施例中底部区域200设有定位结构，定位结构包括第一定位柱或第一定位孔，用于与电源模块3底部对应的第二定位孔或第二定位柱配合，对电源模块3进行安装定位。本实施例以在底部区域200设置第一定位柱22，在电源模块3底部设置对应的第二定位孔32为例，当然，本实用新型的结构可以有多种变化，均可以达到相同的效果。由于电源安装腔2的外尺寸略大于电源模块3的外部尺寸，两者之间有间隙，电源模块3滑入电源安装腔2后内部可能会发生晃动，对电源模块3的稳定性造成影响，因此本实施例中在电源安装腔2底面设置了第一定位柱22，用于与电源模块3底部的第二定位孔32配合，对电源模块3的内侧进行限位，避免晃动，作为电源模块3的限位装置使用。同上述的导向装置相同，当导向孔和导向柱为两组时，两侧的导向柱和导向孔可以为相同设置，如均为导向孔对导向柱或导向柱对导向孔，也可以为不同设置，如一端为导向孔对导向柱另一端为导向柱对导向孔。限位装置数量越多，则变化越多样，同一侧的设置也可以进行不同变化。
本实施例中的电源安装腔2内还设有连接电源安装口100与底部区 域200的周边区300，周边区300设置有用于对电源模块3进行限位的弹性抵接件4，弹性抵接件4具有朝向电源安装口100的斜面，在电源模块3进入电源安装腔2过程中弹性抵顶电源模块3，以对电源模块3进行限位。弹性抵接件4可以取代内部的第一定位柱22和第二定位孔32，作为电源模块3内侧的定位结构，也可以在原有设置的基础上增加，进一步对电源模块3进行定位。
本实施例中弹性抵接件4的设置有多种形式，数量为一个时，设置于周边区300的上面，与电源模块3的顶面相抵接，在电源模块3的顶部施加向下的弹力，在上下方向上对电源模块3进行了限位；弹性抵接件4数量至少为二个时，分别设于周边区300相对两侧面上，如上下面或左右面，从在上下或左右方向上对电源模块3进行限位；弹性抵接件4数量至少为四个时，分别设于周边区300的所有侧面，此时弹性抵接件4对电源模块3在推进方向的垂直面即纵向方向上完全限位，使电源模块3在上下左右四个方向上均无法位移，对电源模块3的内侧的一端进行了充分的限位。
本实施例中的弹性抵接件4为弹片，弹片的一端固定于电源安装腔2内壁上，形成固定端，另一端为自由端，自由端形成斜面与电源模块3的侧壁相抵接，斜面可以为直线斜面也可以为凹形斜面。弹性抵接件4对电源模块3形成弹力，挤压电源模块3。当弹性抵接件4设于电源安装腔2的上下时，弹性抵接件4的斜面端部与电源安装腔2下面或下部的弹性抵接件4之间的距离小于电源模块3的厚度。当弹性抵接件4设于电源安装腔2的左右时，相对的两个弹性抵接件4的斜面端部之间的距离小于电源模块3的长度，以此使弹性抵接件4与电源模块3的各个面均抵接。
本实施例中的电源安装口100向外延伸形成电源安装腔外缘，第一导向柱或第一导向孔设于电源安装腔外缘上。第一导向柱或第一导向孔外露于电源安装腔2，用于在电源模块3进入电源安装腔2过程中，使位于底部区域200的第一定位柱或第一定位孔与电源模块3底部的第二定位孔或第二定位柱对准。导向装置与限位装置的设置位置对应，当第 二导向柱31插入第一导向孔21后，第一定位柱22也与第二定位孔32的位置对照，将电源模块3向安装腔2内推进时，第一定位柱22也进入第二定位孔32，避免出现电源模块3推进后内部的限位装置被遮挡无法观察，难以调整第一定位柱22和第二定位孔32两者相对位置的问题。
本实施例中电源安装口100的两相对外缘分别均设有一第一导向柱，或均设有一第一导向孔；或电源安装口100的两相对外缘分别设有一第一导向柱、一第一导向孔。导向柱和导向孔的设置可以有多种方式，可以为相同设置，如均为导向孔对导向柱或导向柱对导向孔，也可以为不同设置，如一端为导向孔对导向柱另一端为导向柱对导向孔，均可以达到同样的效果。
本实施例中第一导向柱的长度或第一导向孔21的深度大于电源安装腔2深度的二十分之一，小于或等于电源安装腔2深度的三分之一。第一导向柱和第一导向孔21为达到安装导向的作用，长度不能太短，否则只有当电源模块3推进到接近电源安装腔2底部时，导向结构之间才接触，起不到预设的导向作用。当然长度也不宜过长，否则造成与其它零部件的抵触以及浪费物料的后果。
本实施例中的电源模块3在外露于电源安装模组2的一端具有沿其端面向外延伸进而突出电源模块3侧面的端缘，第二导向孔或第二导向柱设于端缘朝向电源安装腔2的一侧，本实施例中以设置第二导向柱31为例。为便于安装，电源模块3内侧面的长度小于电源安装腔2的长度，外侧面的长度大于电源安装腔2的长度，两端突出形成端缘，安装时尺寸较小一端滑入电源安装腔2内，另一端的端缘支撑在电源安装腔2的外缘上，第二导向柱31设于端缘上朝向推进方向的一侧，即电源安装腔2的敞口方向。端缘为电源模块3长度方向上的两端，该两端力矩较大，将第二导向柱31设于端缘上，对电源模块3定位和限位的效果更好。
本实施例中的电源模块3外露于电源安装腔2的一端沿其端面上还设有把手5，把手5用于推进和拉出电源模块3时着力，为便于使用及力的平衡，在电源模块3上外侧面的中部设置一个把手5，该把手5可 以向外拉动电源模块3以及向内推进。
本实施例中电源模块3上还设有螺钉33，电源安装腔2外缘上还对应设有螺栓孔23，电源模块3通过螺钉33可拆卸式安装于电源安装腔2上。螺栓孔23的位置及直径与螺钉33的位置及尺寸相适配，当电源模块3到达安装的预定位置时，即第二导向柱31插入第一导向孔21内后，将电源模块3向电源容纳腔2内推进，直至电源模块3的突出端抵住电源容纳腔2的外缘，将螺钉33拧入螺栓孔23内，使电源模块3固定于电源安装腔2上，安装方式简单快速。由此，电源模块3在推进方向上即横向方向上由螺钉33和螺栓孔23限位，前端由限位装置或弹性抵接件4在推进方向的垂直面即纵向方向上进行限位，导向装置也在电源模块3的后端进行了横向方向上的限位，电源模块3的各个方向上均被限位，无法晃动，避免电源模块3在使用过程中或运输过程中产生位移，保证了电源模块3的稳定性。
为增强固定可靠性，螺钉33为两侧各两个，且螺钉33为松不脱螺钉，该螺钉33压铆或涨铆在电源模块3上，不会脱落，避免零件丢失，便于安装操作，加快了安装速度。
使用本实用新型的快捷可靠的电源安装结构，在电源模块安装方向上设计有由定位孔和定位柱构成的导向结构，对电源模块的推进安装进行导向，实现快速安装与拆卸，相比于滑轨的安装方式更简单，且易于加工与安装。
以上仅为本实用新型的实施方式，并非因此限制本实用新型的专利范围，凡是利用本实用新型说明书及附图内容所作的等效结构或等效流程变换，或直接或间接运用在其他相关的技术领域，均同理包括在本实用新型的专利保护范围内。

Claims (10)

  1. 一种投影设备的电源容置模块，其特征在于，包括：
    电源安装腔，所述电源安装腔具有电源安装口以及与所述电源安装口相对的底部区域，在所述电源安装口设有第一导向柱或第一导向孔；
    电源模块，在所述电源模块的两侧设置有与所述电源安装口的第一导向柱或第一导向孔相适配的第二导向孔或第二导向柱；
    其中，所述第一导向柱或第一导向孔用于在所述电源模块通过所述电源安装口进入所述电源安装腔时，与所述电源模块上对应的第二导向孔或第二导向柱配合，对所述电源模块进行导向。
  2. 根据权利要求1所述的投影设备的电源容置模块，其特征在于，所述底部区域设有定位结构，所述定位结构包括第一定位柱或第一定位孔，用于与所述电源模块底部对应的第二定位孔或第二定位柱配合，对所述电源模块进行安装定位。
  3. 根据权利要求1所述的投影设备的电源容置模块，其特征在于，所述电源安装腔内还设有连接所述电源安装口与所述底部区域的周边区，所述周边区设置有用于对所述电源模块进行限位的弹性抵接件，所述弹性抵接件具有朝向所述电源安装口的斜面。
  4. 根据权利要求3所述的投影设备的电源容置模块，其特征在于，所述电源安装口向外延伸形成电源安装腔外缘，所述第一导向柱或第一导向孔设于所述电源安装腔外缘上。
  5. 根据权利要求2所述的投影设备的电源容置模块，其特征在于，所述第一导向柱或第一导向孔外露于所述电源安装腔，用于在所述电源模块进入所述电源安装腔过程中，使位于所述底部区域的所述第一定位柱或第一定位孔与所述电源模块底部的所述第二定位孔或第二定位柱对准。
  6. 根据权利要求3所述的投影设备的电源容置模块，其特征在于，
    所述弹性抵接件数量为一；或
    所述弹性抵接件数量至少为二，分别设于所述周边区相对两侧面； 或
    所述弹性抵接件数量至少为四，分别设于所述周边区所有侧面。
  7. 根据权利要求1-6任意一项所述的投影设备的电源容置模块，其特征在于，
    所述电源安装口的两相对外缘分别均设有一所述第一导向柱，或均设有一所述第一导向孔；或
    所述电源安装口的两相对外缘分别设有一所述第一导向柱、一所述第一导向孔。
  8. 根据权利要求7所述的投影设备的电源容置模块，其特征在于，所述第一导向柱的长度或所述第一导向孔的深度大于所述电源安装腔深度的二十分之一，小于或等于所述电源安装腔深度的三分之一。
  9. 根据权利要求7所述的投影设备的电源容置模块，其特征在于，所述电源模块的一端具有沿其端面向外延伸进而突出所述电源模块侧面的端缘，所述第二导向孔或第二导向柱设于所述端缘朝向所述电源安装腔的一侧。
  10. 根据权利要求9所述的投影设备的电源容置模块，其特征在于，所述电源模块外露于所述电源安装腔的一端沿其端面上设有把手。
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Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20070115669A1 (en) * 2005-11-21 2007-05-24 Funai Electric Co., Ltd. Projector lamp unit
CN205343808U (zh) * 2015-12-25 2016-06-29 东莞市金鸿盛电器有限公司 便于维修的孔位组装结构
CN105759550A (zh) * 2016-05-12 2016-07-13 山西寰烁电子科技股份有限公司 侧拆灯泡投影机
CN207120711U (zh) * 2017-08-23 2018-03-20 东软集团股份有限公司 一种车载多媒体设备及其主机安装件
CN211698554U (zh) * 2019-12-31 2020-10-16 深圳光峰科技股份有限公司 一种投影设备的电源容置模块

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20070115669A1 (en) * 2005-11-21 2007-05-24 Funai Electric Co., Ltd. Projector lamp unit
CN205343808U (zh) * 2015-12-25 2016-06-29 东莞市金鸿盛电器有限公司 便于维修的孔位组装结构
CN105759550A (zh) * 2016-05-12 2016-07-13 山西寰烁电子科技股份有限公司 侧拆灯泡投影机
CN207120711U (zh) * 2017-08-23 2018-03-20 东软集团股份有限公司 一种车载多媒体设备及其主机安装件
CN211698554U (zh) * 2019-12-31 2020-10-16 深圳光峰科技股份有限公司 一种投影设备的电源容置模块

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