HDMI-to-DVI mutual conversion line
By designing snap-fit blocks and fixing devices on the connector heads of the interchangeable cables, the problem of difficult operation of existing interchangeable cable heads in confined spaces is solved, enabling convenient installation and disassembly and improving operational efficiency.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-01
- Publication Date
- 2026-03-31
AI Technical Summary
The existing interchangeable cable ends are difficult to connect in confined spaces using threads, which affects maintenance and installation efficiency.
The design incorporates snap-fit blocks and fixing devices, which, through the cooperation of snap-fit blocks and fixing rods, enable convenient installation and removal of interchangeable cable ends, reducing operational difficulty.
It simplifies the installation and removal process of the interchange cable ends in confined spaces, improving the convenience and efficiency of operation.
Smart Images

Figure CN224067950U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of conversion cables, specifically, it relates to an HDMI to DVI conversion cable. Background Technology
[0002] Interchange lines are lines that enable the conversion and transmission of current or signals. In some complex electronic circuits, interchange lines can be designed to transmit specific electrical signals between different modules.
[0003] Most existing interchange cable ends are fixed with threads. When inspecting or installing interchange cables, the space is relatively small because they are installed on equipment. Threaded connections make it inconvenient for staff to operate, thus increasing the difficulty of operation.
[0004] In view of this, this utility model is hereby proposed. Utility Model Content
[0005] The technical problem to be solved by this utility model is to overcome the shortcomings of the prior art and provide an HDMI to DVI conversion cable. This solves the technical problem in the prior art that when the conversion cable is installed on the equipment, the space is relatively small, and if it is a threaded connection, it is inconvenient for the staff to operate.
[0006] To solve the above-mentioned technical problems, the basic concept of the technical solution adopted by this utility model is as follows:
[0007] An HDMI to DVI converter cable includes: a converter cable body, converter cable heads at both ends of the converter cable body, a locking block at the connection between the converter cable body and the converter cable heads, a fixing device inside the converter cable heads, mounting blocks on both sides of the converter cable heads, a limiting device inside the mounting blocks, a fixing rod slidingly fitted inside the mounting blocks, and a locking device inside the fixing rod.
[0008] Optionally, the snap-fit device includes a rotating rod, which is rotatably fitted inside the fixed rod. The fixed rod is rotatably fitted with a rotating shaft inside, and the rotating rod is rotatably fitted inside the fixed rod via the rotating shaft. One end of the rotating rod is rotatably fitted with a moving block. A limit groove is formed inside the fixed rod, and an adapter groove is formed inside the fixed rod. The other end of the rotating rod extends into the interior of the adapter groove. A spring four is installed inside the fixed rod, and the end of the spring four near the rotating rod is fixedly connected to the rotating rod.
[0009] Optionally, the limiting device includes a pull rod that is slidably fitted inside the mounting block. A sliding block is installed on the surface of the pull rod inside the mounting block. A spring is installed inside the mounting block. One end of the spring near the sliding block is fixedly connected to the sliding block. A through groove is opened inside the mounting block, and one end of the pull rod extends into the through groove.
[0010] Optionally, the fixing rod is slidably fitted inside the mounting block through the through groove, and one end of the pull rod located inside the through groove is slidably fitted inside the limiting groove. The pull rod contacts the rotating rod through the adapter groove.
[0011] Optionally, the fixing device includes two pressure rods, which are slidably fitted inside the interchangeable cable head. The interchangeable cable head has a fixing groove inside. Four L-shaped moving rods are slidably fitted inside the interchangeable cable head. The L-shaped moving rods have sliding grooves inside. One end of the L-shaped moving rod extends into the fixing groove. Two springs are installed inside the interchangeable cable head. The end of the spring near the pressure rod is fixedly connected to the pressure rod. The pressure rod is slidably fitted to the L-shaped moving rod through the sliding groove. Four springs are installed inside the interchangeable cable head. The end of the spring near the L-shaped moving rod is fixedly connected to the L-shaped moving rod. An adapter rod is installed on one side of the L-shaped moving rod, and the adapter rod extends to the outside of the interchangeable cable head.
[0012] Optionally, two locking blocks are provided at the connection between the main body of the interchange cable and the cable head of the interchange cable. A connecting rod is installed on one side of the locking block, and locking blocks are installed on the opposite side of the two connecting rods. The locking blocks have slots inside, and the L-shaped moving rod is locked with the locking block through the slots.
[0013] Optionally, one of the snap-fit blocks has two mounting slots at its bottom, and the other snap-fit block has two locking rods inside. The mounting slots are engaged with the other snap-fit block via the locking rods.
[0014] Optionally, the inside of the interchangeable cable head is equipped with four limiting blocks 1, which slide in conjunction with the L-shaped moving rod. The inside of the interchangeable cable head is also equipped with two limiting blocks 2, which slide in conjunction with the pressure rod.
[0015] By adopting the above technical solution, the present invention has the following beneficial effects compared with the prior art. Of course, any product implementing the present invention does not necessarily need to achieve all of the following advantages at the same time:
[0016] The operator pushes the fixed rod, which moves the adapter slot. When the adapter slot moves to correspond with the pull rod, the pull rod engages with the inside of the adapter slot under the action of the spring. The pull rod pushes the rotating rod to rotate, which in turn moves the moving block. When the moving block moves out of the fixed rod and engages with the inside of the equipment, the installation of the interchange cable head is completed, making it easier for the operator to operate and reducing the difficulty of operation.
[0017] The specific embodiments of this utility model will be described in further detail below with reference to the accompanying drawings. Attached Figure Description
[0018] The accompanying drawings described below are merely some embodiments. Those skilled in the art can obtain other drawings based on these drawings without any creative effort. In the drawings:
[0019] Figure 1 This is a schematic diagram of the main structure of the HDMI to DVI converter cable of this utility model.
[0020] Figure 2 This is a top sectional view of the mounting block for the HDMI to DVI converter cable of this utility model.
[0021] Figure 3 This is a top sectional view of the fixing rod structure of the HDMI to DVI conversion cable of this utility model.
[0022] Figure 4 This is a partial side cross-sectional view of the cable head of the HDMI to DVI converter cable of this utility model.
[0023] Figure 5 This is a front cross-sectional view of the connector block of the HDMI to DVI converter cable of this utility model.
[0024] The attached diagram lists the components represented by each number as follows:
[0025] 1. Main body of the interchangeable cable; 2. Cable head of the interchangeable cable; 201. Fixing groove; 202. Pressure rod; 203. L-shaped moving rod; 204. Sliding groove; 205. Spring 1; 206. Spring 2; 207. Adaptor rod; 3. Mounting block; 301. Pull rod; 302. Through groove; 303. Sliding block; 304. Spring 3; 4. Fixing rod; 401. Limiting groove; 402. Moving block; 403. Adaptor groove; 404. Rotating rod; 405. Rotating shaft; 406. Spring 4; 5. Snap-fit block; 501. Connecting rod; 502. Snap-fit block; 503. Snap-fit groove; 504. Snap-fit rod; 505. Mounting groove; 6. Limiting block 1; 7. Limiting block 2.
[0026] It should be noted that these accompanying drawings and textual descriptions are not intended to limit the scope of the present invention in any way, but rather to illustrate the concept of the present invention to those skilled in the art by referring to specific embodiments. Detailed Implementation
[0027] The present invention will now be described in further detail with reference to the accompanying drawings.
[0028] Please see Figure 1-5As shown, this embodiment provides an HDMI to DVI conversion cable, including a conversion cable body 1, with conversion cable heads 2 installed at both ends of the conversion cable body 1, and a snap-fit block 5 installed at the connection between the conversion cable body 1 and the conversion cable heads 2. A fixing device is installed inside the conversion cable heads 2, and mounting blocks 3 are installed on both sides of the conversion cable heads 2. A limiting device is installed inside the mounting blocks 3, and a fixing rod 4 is slidably fitted inside the mounting blocks 3. A snap-fit device is installed inside the fixing rod 4.
[0029] One application of this embodiment is as follows: During use, the operator inserts the interchangeable cable head 2 into the equipment. The operator pushes the fixing rod 4, which moves the adapter slot 403. When the adapter slot 403 moves to correspond with the pull rod 301, the pull rod 301 is engaged with the interior of the adapter slot 403 under the action of the spring 304. The pull rod 301 pushes the rotating rod 404 to rotate, which in turn moves the moving block 402. When the moving block 402 moves out of the interior of the fixing rod 4 and engages with the interior of the equipment, the installation of the interchangeable cable head 2 is completed. The operator fixes the two locking blocks 5 at the connection between the interchangeable cable body 1 and the interchangeable cable head 2, so that the mounting slot 505 engages with the inside of the locking rod 504, and the locking block 502 engages with the inside of the fixing slot 201, thereby pushing the inside of the pressure rod 202. When the pressure rod 202 moves... When the L-shaped moving rod 203 moves to correspond with the sliding groove 204, under the action of the spring 205, it engages with the inside of the slot 503, thereby fixing the locking block 502 and limiting the connection between the main body 1 of the interchangeable cable and the cable head 2. When it is necessary to release the installation of the cable head 2, the operator pulls the pull rod 301. Under the action of the spring 406, the moving block 402 retracts into the inside of the fixing rod 4, thereby releasing the fixing of the fixing rod 4. The operator pulls the adapter rod 207, which moves and drives the L-shaped moving rod 203 to move. When the L-shaped moving rod 203 moves out of the slot 503, the fixing of the slot 503 is released. The operator pulls the two locking blocks 5, causing the mounting groove 505 to disengage from the inside of the locking rod 504, thereby releasing the limitation on the connection between the main body 1 of the interchangeable cable and the cable head 2.
[0030] The snap-fit device in this embodiment includes a rotating rod 404, which is rotatably fitted inside a fixed rod 4. A rotating shaft 405 is rotatably fitted inside the fixed rod 4. One end of the rotating rod 404 is rotatably fitted with a moving block 402. A limit groove 401 and an adapter groove 403 are formed inside the fixed rod 4. The other end of the rotating rod 404 extends into the adapter groove 403. A spring 406 is installed inside the fixed rod 4, with one end of the spring 406 near the rotating rod 404 fixedly connected to it. A pull rod 301 pushes the rotating rod 404 to rotate, causing the moving block 402 to move. When the moving block 402 moves out of the fixed rod 4 and snaps into the device, the installation of the interchangeable cable head 2 is completed.
[0031] The limiting device in this embodiment includes a pull rod 301, which is slidably fitted inside the mounting block 3. A sliding block 303 is mounted on the surface of the pull rod 301 inside the mounting block 3. A spring 304 is installed inside the mounting block 3, with one end of the spring 304 near the sliding block 303 fixedly connected to the sliding block 303. A through groove 302 is formed inside the mounting block 3, and one end of the pull rod 301 extends into the through groove 302. The movement of the fixed rod 4 causes the adapter groove 403 to move. When the adapter groove 403 moves to correspond with the pull rod 301, the pull rod 301 is engaged into the interior of the adapter groove 403 under the action of the spring 304.
[0032] The fixing device in this embodiment includes two pressure rods 202, which are slidably engaged inside the interchangeable cable head 2. The interchangeable cable head 2 has a fixing groove 201 inside. Four L-shaped moving rods 203 are slidably engaged inside the interchangeable cable head 2. Each L-shaped moving rod 203 has a sliding groove 204 inside, and one end of each L-shaped moving rod 203 extends into the fixing groove 201. Two springs 206 are installed inside the interchangeable cable head 2. The end of each spring 206 near the pressure rod 202 is fixedly connected to the pressure rod 202. The pressure rod 202 is slidably engaged with the L-shaped moving rod 203 through the sliding groove 204. Four springs 205 are installed inside the interchangeable cable head 2. The end of each spring 205 near the L-shaped moving rod 203 is fixedly connected to the L-shaped moving rod 203. An adapter rod 207 is installed on one side of each L-shaped moving rod 203, extending to the outside of the interchangeable cable head 2. The staff pulls the adapter rod 207, and the movement of the adapter rod 207 causes the L-shaped moving rod 203 to move. When the L-shaped moving rod 203 moves out of the inside of the slot 503, the fixation of the slot 503 is released.
[0033] In this embodiment, two locking blocks 5 are installed at the connection between the main body 1 of the interchangeable cable and the cable head 2. A connecting rod 501 is installed on one side of each locking block 5, and locking blocks 502 are installed on the opposite sides of each connecting rod 501. A locking groove 503 is opened inside the locking block 502, and the L-shaped moving rod 203 is locked with the locking block 502 through the locking groove 503. The operator fixes the two locking blocks 5 at the connection between the main body 1 of the interchangeable cable and the cable head 2, so that the mounting groove 505 is locked into the inside of the locking rod 504, and the locking block 502 is locked into the inside of the fixing groove 201, thereby pushing the inside of the pressure rod 202.
[0034] This utility model is not limited to the above-described embodiments. Anyone should know that structural changes made under the guidance of this utility model, and any technical solutions that are the same as or similar to this utility model, fall within the protection scope of this utility model. Technical aspects, shapes, and structures not described in detail in this utility model are all publicly known technologies.
Claims
1. A HDMI-to-DVI and DVI-to-HDMI converter cable, comprising: The utility model relates to a cross conversion wire body (1), both ends of cross conversion wire body (1) are equipped with cross conversion wire head (2), the junction between cross conversion wire body (1) and cross conversion wire head (2) is equipped with clamping block (5), the inside of cross conversion wire head (2) is equipped with fixing device, both sides of cross conversion wire head (2) are equipped with mounting block (3), the inside of mounting block (3) is equipped with limiting device, the inside of mounting block (3) is slidably connected with fixed rod (4), the inside of fixed rod (4) is equipped with clamping device. The clamping device includes a rotating rod (404) that is rotatably connected inside the fixed rod (4), a rotating shaft (405) that is rotatably connected inside the fixed rod (4), a moving block (402) that is rotatably connected to one end of the rotating rod (404), a limiting slot (401) that is formed inside the fixed rod (4), an adaptive slot (403) that is formed inside the fixed rod (4), another end of the rotating rod (404) that extends into the adaptive slot (403), a spring four (406) that is connected to the rotating rod (404) near one end.
2. The HDMI-to-DVI and DVI-to-HDMI converter cable of claim 1, wherein, The limiting device includes a pull rod (301) that is slidably connected inside the mounting block (3), a sliding block (303) that is connected to the surface of the pull rod (301) inside the mounting block (3), a spring three (304) that is connected to the sliding block (303) near one end, a through slot (302) that is formed inside the mounting block (3), and one end of the pull rod (301) that extends into the through slot (302).
3. The HDMI-to-DVI and DVI-to-HDMI converter cable of claim 1, wherein, The fixed rod (4) is slidably connected inside the mounting block (3) through the through slot (302), one end of the pull rod (301) inside the through slot (302) is slidably connected inside the limiting slot (401), and the pull rod (301) is in contact with the rotating rod (404) through the adaptive slot (403).
4. The HDMI-to-DVI and DVI-to-HDMI converter cable of claim 2, wherein, 5. The HDMI-to-DVI and DVI-to-HDMI converter cable of claim 1, wherein, The fixing device comprises two pressing rods (202), the pressing rods (202) are slidingly fitted in the inside of the mutual conversion wire handle (2), the inside of the mutual conversion wire handle (2) is provided with a fixing groove (201), the inside of the mutual conversion wire handle (2) is slidingly fitted with four L-shaped moving rods (203), the inside of the L-shaped moving rod (203) is provided with a sliding groove (204), one end of the L-shaped moving rod (203) extends to the inside of the fixing groove (201), two spring twos (206) are arranged in the inside of the mutual conversion wire handle (2), one end of the spring two (206) close to the pressing rod (202) is fixedly connected with the pressing rod (202), the pressing rod (202) is slidingly fitted with the L-shaped moving rod (203) through the sliding groove (204), four spring ones (205) are arranged in the inside of the mutual conversion wire handle (2), one end of the spring one (205) close to the L-shaped moving rod (203) is fixedly connected with the L-shaped moving rod (203), an adaptive rod (207) is arranged on one side of the L-shaped moving rod (203), and the adaptive rod (207) extends to the outside of the mutual conversion wire handle (2).
6. The HDMI-to-DVI and DVI-to-HDMI converter cable of claim 1, wherein, Two clamping blocks (5) are clamped and connected at the connection of the mutual conversion wire body (1) and the mutual conversion wire handle (2), one side of the clamping block (5) is provided with a connecting rod (501), the opposite side of the two connecting rods (501) is provided with a clamping block (502), the inside of the clamping block (502) is provided with a clamping groove (503), and the L-shaped moving rod (203) is clamped and connected with the clamping block (502) through the clamping groove (503).
7. The HDMI-to-DVI and DVI-to-HDMI converter cable of claim 1, wherein, The bottom of one of the clamping blocks (5) is provided with two mounting grooves (505), and the inside of the other clamping block (5) is provided with two clamping rods (504), the mounting groove (505) is clamped and connected with the other clamping block (5) through the clamping rod (504).
8. The HDMI-to-DVI and DVI-to-HDMI converter cable of claim 1, wherein, The inside of the mutual conversion wire handle (2) is provided with four limiting blocks one (6), the limiting blocks one (6) are slidingly fitted with the L-shaped moving rod (203), and the inside of the mutual conversion wire handle (2) is provided with two limiting blocks two (7), the limiting blocks two (7) are slidingly fitted with the pressing rod (202).