Disclosure of utility model
The utility model aims to solve the technical problems that the existing three-phase monitor is complex in the assembly process and is not smooth in the assembly process.
In order to solve the technical problems, the invention adopts the following technical scheme:
First, provide a three-phase intelligent monitor, including end box and last box, can dismantle between end box and the last box and be connected, all be provided with the work piece between last box and the end box, all set up the guide assembly that is used for guaranteeing the work piece mounted position accuracy between work piece and the last box medial surface, go up the box and rotate and install flip, be provided with anti-theft component between flip and the last box.
The guide assembly comprises a sliding groove and a sliding cabinet, the workpiece is provided with the sliding groove, a sliding rail is arranged on the inner side surface of the upper box at the position corresponding to the sliding groove, and the workpiece is guided by the sliding groove and the sliding rail, so that the workpiece is accurately mounted in the upper box.
Furthermore, the guide assembly comprises positioning grooves and positioning columns, a plurality of positioning grooves are formed in the workpiece, the positioning columns are arranged in the upper box at positions corresponding to the positioning grooves, and the positioning columns and the positioning grooves limit the workpiece and ensure that the installation position of the workpiece is accurate.
Furthermore, a compression column is arranged at the position of the bottom box corresponding to the positioning column, the positioning column is inserted into the compression column to compress the workpiece, and the installation stability of the workpiece is ensured.
Furthermore, the end face of the bottom box, which is connected with the upper box, is provided with a limit rib, the position of the upper box corresponding to the limit rib is provided with a limit groove, and the limit rib and the limit groove guide and limit the upper box and the bottom box, so that the mounting is more convenient, and the assembly efficiency is improved.
Furthermore, the bottom box is provided with a plurality of clamping hooks, the position of the upper box corresponding to the clamping hooks is provided with an adaptive clamping groove, and the clamping hooks are matched with the clamping grooves and used for connecting the upper box and the bottom box, so that the assembly is convenient.
Furthermore, the bottom box is provided with an adaptive opening groove at the position corresponding to the clamping hook, and the opening groove is arranged to facilitate the disassembly of the upper box and the bottom box, avoid damaging the structure and realize repeated use.
Further, the position of the upper box corresponding to the flip cover is provided with a supporting rib, and the supporting rib has the effects of stabilizing and preventing the flip cover from collapsing.
Furthermore, a guide hole is formed in the flip cover, an adaptive guide rib is arranged at the position, corresponding to the guide hole, of the upper box, and the guide hole and the guide rib limit the flip cover to prevent dislocation and deformation of the flip cover.
Further, the anti-theft component comprises a lead sealing hole, the flip cover and the upper box are provided with lead sealing holes which are communicated, lead sealing wires penetrate through the lead sealing holes, and the lead sealing wires fix the flip cover to achieve an anti-theft effect.
The utility model has the following beneficial effects:
1. the utility model greatly optimizes the works of mounting, dismounting, guiding, positioning, limiting and the like of the printed board by using the design technology of the sliding rail and the sliding chute;
2. By using the design of the lead sealing holes, the guide ribs, the limiting blocks and the flip cover, the cost is saved, the use of additional parts is avoided, meanwhile, the lead sealing device has a certain anti-theft function, meets the use performance of products and the like, and is convenient for users to use and connect wires due to the trouble of die opening cost and the like of an additional die;
3. Through the design that has used the open slot, greatly made things convenient for the convenience of casing when opening, also not fragile, can repetitious usage.
4. The device has the advantages of simple integral structure, low cost, convenient assembly, and effectively improved working efficiency, and simultaneously improves the assembly quality, reduces the reworking rate and reduces the cost.
Detailed Description
The utility model will be better explained by the following detailed description of the embodiments with reference to the drawings.
It should be noted that all the directional indicators in the embodiments of the present utility model are only used to explain the relative positional relationship, movement conditions, etc. between the components in a specific posture, and if the specific posture is changed, the directional indicators are correspondingly changed.
Furthermore, descriptions such as those referred to as "first," "second," and the like, are provided for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implying an order of magnitude of the indicated technical features in the present disclosure. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature. In the description of the present utility model, the meaning of "plurality" means at least two, for example, two, three, etc., unless specifically defined otherwise.
In the present utility model, unless explicitly specified and limited otherwise, the terms "connected," "fixed," and the like are to be construed broadly, and for example, "fixed" may be fixedly connected, detachably connected, or integrally formed, mechanically connected, electrically connected, directly connected, indirectly connected via an intervening medium, or in communication between two elements or in an interaction relationship between two elements, unless otherwise explicitly specified. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.
The utility model provides a three-phase intelligent monitor, as shown in fig. 1 and 2, comprising a bottom box 10 and an upper box 20 which are connected with each other, wherein a working piece is arranged between the bottom box 10 and the upper box 20, the working piece comprises an upper printed board 21, a middle printed board 22 and a lower printed board 24, wherein the upper printed board 21 and the middle printed board 22 are arranged in the upper box 20, the upper printed board 21 and the middle printed board 22 are connected with the upper box 20 through screws 23, a lower printed board 24 is arranged between the bottom box 10 and the upper box 20, and the lower printed board 24 can be fixed when the upper box 20 is arranged on the bottom box 10, so that the device is assembled.
In order to make the device more convenient in the assembly process, wherein the side surface of the upper printed board 21 and the middle printed board 22, which are contacted with the inner side surface of the upper box 20, is provided with a sliding groove 30, the position of the inner side surface of the upper box 20, which corresponds to the sliding groove 30, is provided with a sliding rail 31, under the cooperation of the sliding rail 31 and the sliding groove 30, when the upper printed board 21 and the middle printed board 22 are mounted on the upper box 20, the effect of guiding and positioning is achieved, the mounting of the upper printed board 21 and the middle printed board 22 is ensured to be more stable and accurate, and the mounting efficiency is improved.
Under the action of the slide rail 31 and the slide groove 30, the upper printed board 21 and the middle printed board 22 are placed in the upper box 20, then the screws 23 are screwed into the studs 32, and at the moment, the upper printed board 21 and the middle printed board 22 are fixed in the upper box 20, so that preliminary installation is completed.
In order to make the installation of the lower printed board 24 more accurate and stable, wherein the side of the lower printed board 24 is provided with a plurality of uniformly distributed positioning grooves 33, the position of the upper box 20 corresponding to the positioning grooves 33 is provided with positioning columns 34, when the upper box 20 is assembled with the bottom box 10, the positioning columns 34 penetrate through the positioning grooves 33, limit and fix the lower printed board 24, and ensure the stable assembly position of the lower printed board 24, meanwhile, the position of the bottom box 10 corresponding to the positioning columns 34 is provided with a compression column 35, and the positioning columns 24 are inserted into the compression column 35 after penetrating through the positioning grooves 33, so that the installation of the lower printed board 24 is more stable and accurate.
The connecting end surface of the bottom box 10 and the upper box 20 is provided with a limit rib 40, a limit groove 41 is formed in the position of the upper box 20 corresponding to the limit rib 40, after the upper box 20 is installed on the bottom box 10, the limit rib 40 is matched with the limit groove 41, so that the installation position between the bottom box 10 and the upper box 20 is accurate, meanwhile, in order to fix the upper box 20 and the bottom box 10, a plurality of evenly distributed clamping hooks 42 are arranged on the bottom box 10, clamping grooves 43 are formed in the position of the inner side surface of the upper box 20 corresponding to the clamping hooks 42, when the upper box 20 is installed on the bottom box 10, the clamping hooks 42 deform and enter the clamping grooves 43, and the upper box 20 is connected with the bottom box 10 under the action of the clamping hooks 42 and the clamping grooves 43.
Meanwhile, in order to facilitate the removal of the upper case 20 from the bottom case 10, an opening groove 44 is provided on the side surface of the bottom case 10 at a position corresponding to the hook 42, and in use, the hook 42 can be pushed outside due to the opening groove 44, so that the hook 42 slides out of the groove 43, and the upper case 20 and the bottom case 10 can be separated.
The flip 50 is rotatably arranged on the upper box 20, a supporting rib 51 is arranged on one side of the upper box 20 corresponding to the rotation of the flip 50, the flip 50 is prevented from being excessively large in rotation angle and collapsing, in order to prevent the flip 50 from being deformed to cause the dislocation of the position when the flip 50 is covered in the later use process, a guide hole 52 is formed in the flip 50, a guide rib 53 is formed in the position, corresponding to the guide hole 52, of the upper box 20, and when the flip 50 is covered, the guide hole 52 is matched with the guide rib 53, the flip 50 is limited, and the position of the flip 50 is ensured to be accurate and deformation is prevented.
The flip cover 50 and the upper case 20 are provided with lead sealing holes 54 with position matching, after the flip cover 50 is covered, lead sealing wires are led to pass through the upper case 20 and the lead sealing holes 54 on the flip cover 50, and lead sealing is performed, so that an anti-theft effect can be achieved, meanwhile, a transparent mirror 60 is welded on the upper case 20 through ultrasonic welding, and a panel 61 is covered on the outer side of the transparent mirror 60.
In the assembly process, firstly, electronic components are firstly mounted on upper, middle and lower printed boards, then the opening of the upper box 20 is upwards placed on an assembly table, the upper printed board 21 is placed into the upper box 20 by utilizing a sliding rail 31 and a sliding groove 30, the upper printed board 22 is fixed into the upper box 20 by utilizing a screw 23 and a stud 32, then the middle printed board 22 is mounted into the upper box 20, then the lower printed board 24 is mounted onto the upper box 20 by utilizing a positioning column 34 and a positioning groove 33, then the bottom box 10 is covered, at the moment, under the action of a limiting rib 40 and a limiting groove 41, the mounting position between the bottom box 10 and the upper box 20 is accurate, at the moment, the positioning column 34 is inserted into a pressing column 35, the lower printed board 24 is pressed, stable mounting of the lower printed board 24 is guaranteed, the bottom box 10 is continuously mounted onto the upper box 20, at the moment, the clamping hook 42 is deformed into a clamping groove 43, the mounting between the upper box 20 and the bottom box 10 is completed, the mounting process is simple, the mounting process is convenient, and the whole mounting process has the guide parts to ensure the mounting positions to improve the mounting quality, and the mounting quality is accurate.
Finally, in order to play a role in theft prevention, the lead sealing wire is penetrated from the lead sealing hole 54, and the flip cover 50 is fixed.
It should be understood that the above description of the specific embodiments of the present utility model is only for illustrating the technical route and features of the present utility model, and is for enabling those skilled in the art to understand the present utility model and implement it accordingly, but the present utility model is not limited to the above-described specific embodiments. All changes or modifications that come within the scope of the appended claims are intended to be embraced therein.