Built-in encoder

Abstract

The utility model discloses a can built -in encoder, can built -in encoder install in the organism, the organism is equipped with the mainboard, be equipped with first mounting hole in the organism, be equipped with two limit stop piece of symmetrical setting along left and right directions in the organism, can built -in encoder includes the casing. The casing is located between two limit stop piece, and the casing is equipped with second mounting hole, and first mounting hole and second mounting hole are aligned, and the casing and organism are fixedly connected through bolt, and the bolt passes through first mounting hole and second mounting hole simultaneously and makes the casing and organism relative fixed, and the downside of casing is equipped with voltage input interface, and voltage input interface is electrically connected with mainboard, and mainboard carries out power supply to the casing. This can built -in encoder installs in the organism, and the strong secrecy is strong, and through the power supply of mainboard, need not separate power supply.

Description

Technical Field

[0001] This utility model relates to the field of encoder technology, and in particular to an encoder that can be built in. Background Technology

[0002] Existing video encoders are usually external devices, placed outside the computer and connected to the computer via a cable. These video encoders require independent power supply, that is, they usually need to have their own power cord and be connected to a socket. External encoders also have problems such as being easily damaged, inconvenience in moving the computer and encoder at the same time, and taking up extra space. Utility Model Content

[0003] This invention aims to at least partially solve one of the technical problems in related technologies. To this end, this invention proposes a built-in encoder.

[0004] This utility model embodiment provides a built-in encoder installed in a machine body. The machine body contains a motherboard, a first mounting hole, and two limiting blocks symmetrically arranged in a left-right direction. The built-in encoder includes:

[0005] A housing is located between the two limiting blocks. The housing has a second mounting hole, and the first mounting hole is aligned with the second mounting hole. The housing and the body are fixedly connected by bolts. The bolts pass through both the first mounting hole and the second mounting hole to fix the housing and the body relative to each other. A voltage input interface is provided on the lower side of the housing. A circuit board is provided inside the housing, and the voltage input interface is electrically connected to the main board and the circuit board respectively.

[0006] The inner wall of the housing is provided with a positioning strip, and the outer wall of the circuit board is provided with a positioning groove, and the positioning strip is inserted into the positioning groove.

[0007] According to some embodiments of the present invention, the limiting block is provided with the first mounting hole, and the housing has two second mounting holes, wherein the first mounting holes of the two limiting blocks correspond to the two second mounting holes respectively.

[0008] According to some embodiments of the present invention, the limiting block includes a first rod and a second rod. The front end of the first rod is fixedly connected to the machine body, the rear end of the first rod is fixedly connected to one end of the second rod, and the other end of the second rod extends toward another limiting block. The front side of the second rod is attached to the rear side of the housing, and the second rods of the two limiting blocks cooperate with the machine body to clamp the housing.

[0009] According to some embodiments of the present invention, the second rod is provided with the first mounting hole, and the rear side of the housing is provided with the second mounting hole.

[0010] According to some embodiments of the present invention, the housing includes a shell body and a cover plate. The shell body is located on the front side of the cover plate, the opening of the shell body faces rearward, the cover plate can block the opening of the shell body, and the shell body and the cover plate are detachably connected.

[0011] According to some embodiments of the present invention, the rear side of the housing is recessed forward so that the other side protrudes to form a receiving groove, and the circuit board portion is located in the receiving groove.

[0012] According to some embodiments of this utility model, the left and right sides of the shell are provided with third mounting holes.

[0013] According to some embodiments of the present invention, the shell is provided with heat dissipation holes, the rear side wall of the body is provided with a raised plate, and the front side of the shell abuts against the raised plate.

[0014] According to some embodiments of the present invention, the receiving groove is provided with a plurality of reinforcing ribs, which are arranged at intervals in the vertical direction, and the left and right ends of the reinforcing ribs are respectively connected to the groove wall of the receiving groove.

[0015] The built-in encoder according to the embodiments of this utility model has at least the following technical effects:

[0016] 1. The housing is placed inside the machine body. Two limit blocks position the housing. The housing is placed between the two limit blocks, which restrict the housing from moving in the left and right directions. The first mounting hole is aligned with the second mounting hole. Bolts are inserted through and connect the first and second mounting holes, so that the housing is fixedly installed inside the machine body. The voltage input interface of the housing is electrically connected to the motherboard through a cable, and the motherboard supplies power to the housing.

[0017] 2. The encoder can be installed inside the machine body, which is highly discreet and is powered by the motherboard, so no separate power supply is required.

[0018] Additional aspects and advantages of this invention will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention. Attached Figure Description

[0019] The above and / or additional aspects and advantages of this utility model will become apparent and readily understood from the description of the embodiments taken in conjunction with the following drawings, in which:

[0020] Figure 1 This is a schematic diagram of the structure of a built-in encoder according to some embodiments of the present invention;

[0021] Figure 2This is a schematic diagram of the structure of the built-in encoder from another angle in some embodiments of this utility model;

[0022] Figure 3 This is an exploded view of some embodiments of the present invention with built-in encoders;

[0023] Figure 4 This is an exploded view from another angle of some embodiments of the present invention with a built-in encoder;

[0024] Figure 5 These are schematic diagrams of the structure of the body of some embodiments of this utility model;

[0025] Figure 6 This is a schematic diagram of the shell being installed on the machine body according to some embodiments of the present invention;

[0026] Figure 7 This is a partial structural diagram of the body of some embodiments of the present invention;

[0027] Figure 8 yes Figure 7 An enlarged schematic diagram of point A.

[0028] Icon labels:

[0029] Body 100; Mainboard 110; First mounting hole 120; Limit block 130; First rod 131; Second rod 132; Elevation plate 140;

[0030] Housing 200; Second mounting hole 210; Housing body 220; Cover plate 230; Circuit board 240; Receiving groove 250; Reinforcing rib 260; Third mounting hole 270; Heat dissipation hole 280; Positioning strip 291; Positioning groove 292;

[0031] Voltage input interface 310; video output interface 320; network interface 330; audio input interface 340; reset button 350; TF card slot 360. Detailed Implementation

[0032] The embodiments of this utility model are described in detail below. Examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain this utility model, and should not be construed as limiting this utility model.

[0033] In the description of this utility model, it should be understood that the directional descriptions, such as up, down, front, back, left, right, etc., indicate the directional or positional relationship based on the directional or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0034] In the description of this utility model, "several" means one or more, "multiple" means two or more, "greater than," "less than," and "exceeding" are understood to exclude the stated number, while "above," "below," and "within" are understood to include the stated number. If "first" or "second" is used in the description, it is only for the purpose of distinguishing technical features and should not be construed as indicating or implying relative importance, or implicitly indicating the number of indicated technical features, or implicitly indicating the order of the indicated technical features.

[0035] In the description of this utility model, unless otherwise explicitly defined, terms such as "setting," "installation," and "connection" should be interpreted broadly, and those skilled in the art can reasonably determine the specific meaning of the above terms in this utility model in conjunction with the specific content of the technical solution.

[0036] The embodiments of this utility model will be further described below with reference to the accompanying drawings.

[0037] According to some embodiments of this utility model, refer to Figures 1 to 8 An encoder can be built into the housing 200. A motherboard 110 is installed inside the housing 100. The housing 100 has a first mounting hole 120 and two symmetrically arranged limiting blocks 130 in the left-right direction. The limiting blocks 130 are made of metal or high-strength engineering plastic. Their symmetrical arrangement offsets assembly stress, enabling pre-positioning and anti-displacement of the housing 200. The housing 200 is a flat cuboid shape. This flat shape maximizes the use of redundant space inside the housing 100. Similar to a conventional hard drive, the housing 200 is a flat cuboid, allowing it to be directly installed in the area reserved for the hard drive on the housing 100. The housing 200 is installed inside the housing 100. The housing 200 is located between two limiting blocks 130. The housing 200 is provided with a second mounting hole 210. The first mounting hole 120 is aligned with the second mounting hole 210. The housing 200 and the body 100 are fixedly connected by bolts. The bolts pass through the first mounting hole 120 and the second mounting hole 210 to fix the housing 200 and the body 100 relative to each other. The lower side of the housing 200 is provided with a voltage input interface 310. The voltage input interface 310 is electrically connected to the motherboard 110. The housing 200 directly utilizes the power supply line of the motherboard 110, eliminating the need for an independent power adapter and reducing the overall power consumption and wiring complexity.

[0038] Understandably, when the housing 200 is placed inside the body 100, the two limiting blocks 130 serve to position the housing 200, facilitating its placement within the body 100. The housing 200 is positioned between the two limiting blocks 130, which abut against the left and right sides of the housing 200 respectively, thus restricting its movement in the left-right direction. The first mounting hole 120 and the second mounting hole 210 are aligned, and bolts are simultaneously inserted and connected to both holes, securing the housing 200 within the body 100. The voltage input interface 310 of the housing 200 is electrically connected to the main board 110 via a cable, and the main board 110 supplies power to the housing 200.

[0039] The built-in encoder is installed inside the body 100, which is highly concealed and reduces the risk of theft and damage to the device. It is powered by the motherboard 110, so no separate power supply is required, which can also prevent the power from being cut off and improve the security of the device.

[0040] According to some embodiments of this utility model, refer to Figure 2 , Figure 7 and Figure 8 The limiting block 130 has a first mounting hole 120, and the housing 200 has two second mounting holes 210. The first mounting holes 120 of the two limiting blocks 130 correspond to the two second mounting holes 210 respectively. Two bolts are simultaneously inserted into the first mounting holes 120 and the second mounting holes 210 respectively. The two bolts form a force couple balance, reducing the vibration offset of the housing 200, thereby enhancing the connection stability between the body 100 and the housing 200. Furthermore, second mounting holes 210 can be provided at each of the four corners of the housing 200, with the four limiting blocks 130 corresponding to the four second mounting holes 210, thereby ensuring the connection stability between the housing 200 and the body 100.

[0041] Preferred, refer to Figure 7 and Figure 8 The limiting block 130 includes a first rod 131 and a second rod 132. The first rod 131 extends in the front-back direction, and the second rod 132 extends in the left-right direction. The front end of the first rod 131 is fixedly connected to the rear side wall of the body 100, and the rear end of the first rod 131 is fixedly connected to one end of the second rod 132. The other end of the second rod 132 extends toward another limiting block 130. The connection of the first rod 131 and the second rod 132 forms an L-shaped covering structure that covers the rear side of the shell 200. The front side of the second rod 132 is attached to the rear side of the shell 200. The front sides of the second rods 132 of the two limiting blocks 130 cooperate with the rear side of the body 100 to clamp the shell 200.

[0042] Furthermore, refer to Figure 8The second rod 132 is provided with a first mounting hole 120, and the rear side of the housing 200 is provided with a second mounting hole 210. Bolts are inserted into the first mounting hole 120 and the second mounting hole 210 in sequence, so that the housing 200 is fixedly connected to the second rod 132, thereby making the housing 200 relatively fixed to the body 100.

[0043] According to some embodiments of this utility model, refer to Figure 3 and Figure 4 The housing 200 includes a body 220 and a cover plate 230. The body 220 is located in front of the cover plate 230, with the opening of the body 220 facing rearward. The cover plate 230 can block the opening of the body 220. The body 220 and the cover plate 230 are detachably connected. A circuit board 240 is provided inside the housing 200. The circuit board 240 is placed inside the body 220. The body 220 and the cover plate 230 use conductive metal to achieve electromagnetic shielding. After the cover plate 230 is fixedly connected to the body 220 by bolts, the circuit board 240 can be fixedly installed inside the body 220. The cover plate 230 restricts the movement of the circuit board 240 to prevent the circuit board 240 from detaching from the body 220. The circuit board 240 is electrically connected to the voltage input interface 310. The extremely short power path optimizes energy transmission efficiency.

[0044] Preferably, the lower side of the housing 200 is provided with a voltage input interface 310, a video output interface 320, and a network interface 330. The upper side of the housing 200 is provided with an audio input interface 340, a reset button 350, and a TF card slot 360. The voltage input interface 310, video output interface 320, network interface 330, audio input interface 340, reset button 350, and TF card slot 360 are all electrically connected to the circuit board 240.

[0045] According to some embodiments of this utility model, refer to Figure 3 The rear side of the housing 220 is recessed forward, causing the front side of the housing 200 to bulge forward, thus forming a receiving groove 250 and creating localized increased capacity. Part of the circuit board 240 is located within the receiving groove 250. It is understood that some electronic components on the circuit board 240 have a relatively large length along the front-to-back direction. The receiving groove 250 ensures sufficient space within the housing 220 to accommodate these electronic components, preventing the circuit board 240 from being unable to fit into the housing 220 and resolving compatibility issues for large-sized electronic components. Furthermore, the presence of the receiving groove 250 allows some of the circuit board 240 to not be directly attached to the housing 220, and some of the circuit board 240 has a certain distance between itself and the bottom of the receiving groove 250, thereby enhancing heat dissipation efficiency.

[0046] Furthermore, refer to Figure 3The receiving groove 250 is provided with multiple reinforcing ribs 260, which are arranged at intervals in the vertical direction. The left and right ends of the reinforcing ribs 260 are connected to the groove wall of the receiving groove 250 respectively. The reinforcing ribs 260 can enhance the strength of the receiving groove 250, making the receiving groove 250 less prone to deformation.

[0047] According to some embodiments of this utility model, refer to Figure 2 and Figure 3 The shell 220 has a third mounting hole 270 on both its left and right sides. The axis of the third mounting hole 270 is in the left-right direction. The body 100 has corresponding mounting holes in the left-right direction, allowing the shell 220 to be mounted on the body 100 in multiple ways, thus improving the compatibility between the shell 220 and the body 100. In one embodiment, the third mounting hole 270 is a threaded hole, and the bolt is threaded into both the third mounting hole 270 and the mounting hole of the body 100, so that the shell 220 is fixedly mounted on the body 100.

[0048] According to some embodiments of this utility model, refer to Figure 1 and Figure 4 The shell 220 is provided with heat dissipation holes 280, which allow heat exchange between the inside of the shell 220 and the outside. The rear side wall of the body 100 is provided with a raised plate 140, and the front side of the shell 200 abuts against the raised plate 140, so that there is a certain gap between the heat dissipation holes 280 and the rear side wall of the body 100 to ensure air circulation.

[0049] According to some embodiments of this utility model, refer to Figure 3 The inner wall of the housing 220 is provided with a positioning strip 291 to provide a foolproof guiding function. The outer wall of the circuit board 240 is provided with a positioning groove 292. When the circuit board 240 is placed in the housing 220, the positioning strip 291 is inserted into the positioning groove 292. The cooperation between the positioning strip 291 and the positioning groove 292 plays a positioning role, which makes it easy for the circuit board 240 to be quickly installed in the housing 220.

[0050] This invention systematically solves the problems of space occupation, independent power supply, and equipment safety associated with traditional external video encoders through an innovative built-in architecture design. Firstly, it creatively utilizes the redundant space inside the housing 100, achieving millimeter-level precise positioning and vibration-resistant stable installation of the encoder housing 200 through symmetrically distributed limiting blocks 130 and a double-bolt fixing structure. The L-shaped limiting block 130 design, combined with the rear wall of the housing 100, forms a bidirectional clamping force field, significantly improving the reliability of the equipment in mobile environments. Secondly, it adopts a direct power supply scheme via the motherboard 110, directly obtaining power from the host through the voltage input interface 310 on the lower edge of the housing 200, completely eliminating the need for an external power adapter. This not only simplifies cable layout but also achieves deep integration of the power supply system with the host. In terms of structural optimization, the split housing 220 and cover plate 230 design, combined with the internal positioning strip 291 structure, ensures the assembly accuracy of the circuit board 240 and facilitates layered maintenance. The collaborative design of the protruding receiving groove 250 and the reinforcing rib 260 maintains the slim profile of the housing 200 while perfectly accommodating large-size electronic components. The interface layout scientifically separates strong and weak current circuits, while the efficient convection channel constructed by the heat dissipation holes 280 and the raised plate 140 ensures long-term stable operation of the equipment. The multi-directional mounting adaptability design of the third mounting hole 270 on the side wall gives the encoder flexible body 100 compatibility, allowing it to adapt to different motherboard 110 layouts. This solution organically unifies physical concealment, power supply integration, structural reliability, and thermal management efficiency, reducing equipment space occupation, simplifying the power supply link, improving anti-theft capabilities, and enhancing the overall mobility of the device.

[0051] In this specification, the reference to the term "some embodiments" means that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of the present invention. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples.

[0052] Although embodiments of the present invention have been shown and described, those skilled in the art will understand that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the claims and their equivalents.

Claims

1. A built-in encoder, installed inside a body (100), wherein a main board (110) is installed inside the body (100), a first mounting hole (120) is provided inside the body (100), and two limiting blocks (130) symmetrically arranged in the left-right direction are provided inside the body (100), characterized in that, The built-in encoder includes: A housing (200) is located between the two limiting blocks (130). The housing (200) has a second mounting hole (210). The first mounting hole (120) is aligned with the second mounting hole (210). The housing (200) and the body (100) are fixedly connected by bolts. The bolts pass through both the first mounting hole (120) and the second mounting hole (210) to fix the housing (200) and the body (100) relative to each other. A voltage input interface (310) is provided on the lower side of the housing (200). A circuit board (240) is provided inside the housing (200). The voltage input interface (310) is electrically connected to the main board (110) and the circuit board (240) respectively. The inner wall of the housing (200) is provided with a positioning strip (291), and the outer wall of the circuit board (240) is provided with a positioning groove (292). The positioning strip (291) is inserted into the positioning groove (292).

2. The built-in encoder according to claim 1, characterized in that, The limiting block (130) is provided with the first mounting hole (120), and the housing (200) has two second mounting holes (210). The first mounting holes (120) of the two limiting blocks (130) correspond to the two second mounting holes (210) respectively.

3. The built-in encoder according to claim 1, characterized in that, The limiting block (130) includes a first rod (131) and a second rod (132). The front end of the first rod (131) is fixedly connected to the body (100), and the rear end of the first rod (131) is fixedly connected to one end of the second rod (132). The other end of the second rod (132) extends toward the other limiting block (130). The front side of the second rod (132) is attached to the rear side of the housing (200). The second rods (132) of the two limiting blocks (130) cooperate with the body (100) to clamp the housing (200).

4. The built-in encoder according to claim 3, characterized in that, The second rod (132) is provided with the first mounting hole (120), and the rear side of the housing (200) is provided with the second mounting hole (210).

5. The built-in encoder according to claim 1, characterized in that, The housing (200) includes a body (220) and a cover plate (230). The body (220) is located in front of the cover plate (230), and the opening of the body (220) faces rearward. The cover plate (230) can block the opening of the body (220). The body (220) and the cover plate (230) are detachably connected.

6. The built-in encoder according to claim 5, characterized in that, The rear side of the housing (220) is recessed forward so that the other side protrudes to form a receiving groove (250), and the circuit board (240) is partially located in the receiving groove (250).

7. The built-in encoder according to claim 5, characterized in that, The left and right sides of the shell (220) are provided with third mounting holes (270).

8. The built-in encoder according to claim 5, characterized in that, The shell (220) is provided with heat dissipation holes (280), the rear side wall of the body (100) is provided with a raised plate (140), and the front side of the shell (200) abuts against the raised plate (140).

9. The built-in encoder according to claim 6, characterized in that, The receiving groove (250) is provided with a plurality of reinforcing ribs (260), which are arranged at intervals in the vertical direction. The left and right ends of the reinforcing ribs (260) are respectively connected to the groove wall of the receiving groove (250).

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