A desktop connector and its electronic device bracket
By using a split-structure desktop connector with a connecting screw and a through-channel design, the problem of complex operation in existing technologies is solved, achieving simple connection and cost savings.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- NINGBO YANCHUAN E-COMMERCE CO LTD
- Filing Date
- 2025-09-01
- Publication Date
- 2026-06-30
AI Technical Summary
Existing desktop connectors are cumbersome to use when connecting to a desktop.
The tabletop and under-table sections are designed with a split structure, which can be easily connected by connecting screws and through channels, and then securely connected by a pre-positioning mechanism and fasteners.
It is easy to operate, reduces connection complexity and saves production costs, and improves connection strength and stability.
Smart Images

Figure CN224434079U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to a desktop connector and an electronic device bracket for connecting to a desktop. Background Technology
[0002] Many existing tables have connection holes on their desktops for use as office desks, computer desks, etc. These connection holes can be used to carry wire harnesses or to install desktop connectors, which can then be used to connect other devices, such as electronic device stands, which can be used to connect monitors, tablets, etc.
[0003] The existing desktop connector technology also has the problem that it is relatively cumbersome to operate when connecting to a desktop. Summary of the Invention
[0004] To overcome the aforementioned shortcomings of existing desktop connectors, this invention provides a desktop connector and its electronic device bracket that offer easier connection.
[0005] The technical solution of this utility model to solve its technical problem is: a desktop connector, including a desktop part and an under-desk part for fitting against the back of the desktop, the desktop part and the under-desk part are connected by a connector, the desktop part includes a first component for fitting against the front of the desktop and a second component for connecting external components, the first component and the second component are separate, and the first component and the second component are fixedly connected to form the desktop part by a fastener.
[0006] The connecting component is a connecting screw. The first component and / or the second component have a through channel running vertically through the table. The connecting screw passes through the through channel and then into the under-table part. The connecting screw is threadedly connected to the under-table part.
[0007] Furthermore, the first component is the tabletop, the second component is the tabletop tube, and the lower part is the tabletop panel.
[0008] Furthermore, a pre-positioning mechanism is provided between the tabletop and the table cylinder. After the tabletop and the table cylinder are pre-positioned by the pre-positioning mechanism, they are then fixedly connected by the fixing component.
[0009] Furthermore, the pre-positioning mechanism includes a positioning recess on the tabletop and a positioning protrusion on the tabletop cylinder, wherein the positioning protrusion is embedded in the positioning recess; or, the pre-positioning mechanism includes a positioning protrusion on the tabletop and a positioning recess on the tabletop cylinder, wherein the positioning protrusion is embedded in the positioning recess.
[0010] Furthermore, the fixing component is a fixing screw, which extends into the tabletop cylinder and passes downward through the tabletop cylinder and tabletop plate.
[0011] Furthermore, the upper end of the fixing screw is provided with a positioning head, and the table cylinder is provided with an inwardly protruding shoulder, and the positioning head abuts against the shoulder.
[0012] Furthermore, the tabletop cylinder includes a cylinder base and a cylinder extending upward from the cylinder base.
[0013] Furthermore, the fixing screw is provided with a through hole along its axial direction, and the through channel includes the inner cavity of the table cylinder and the through hole of the fixing screw.
[0014] Furthermore, the upper end of the connecting screw is provided with a limiting head, which abuts against the fixing screw.
[0015] An electronic device stand includes a stand body and a desktop connector connected to the stand body for connecting electronic devices to a desktop, characterized in that: the desktop connector is the aforementioned desktop connector, and the stand body is connected to the second component.
[0016] Furthermore, a slot is provided at the lower end of the support body, and the second component is inserted into the slot.
[0017] Furthermore, after the second component is inserted into the slot, the sidewall of the slot and the second component are positioned by a positioning mechanism.
[0018] Furthermore, the outer side wall of the second component has a protruding support platform, and the lower end of the support body rests on the support platform.
[0019] Furthermore, the slot is a cylindrical slot, and a wear-resistant sleeve is provided in the slot, into which the second component is inserted.
[0020] Furthermore, the outer wall of the second component is provided with a concave ring, and the side arm of the wear-resistant sleeve is provided with a slit to form an elastic flap, the upper end of which corresponds to the concave ring.
[0021] The slot has a radial threaded hole on its side wall, which corresponds to the upper end of the lobe. A positioning screw is screwed into the threaded hole. Under the action of the positioning screw, the upper end of the lobe is pushed inward and deformed so as to enter the concave ring.
[0022] Furthermore, the slot is a cylindrical slot, and the inner sidewall of the slot is provided with a limiting protrusion. The upper end of the second component is provided with a limiting ear along the upper edge. The limiting ear corresponds to the limiting protrusion so that the bracket can only rotate between the two ends of the limiting protrusion.
[0023] Furthermore, the lower end of the wear-resistant sleeve is provided with a top ring, and a protrusion is provided at the junction of the top ring and the lower end of the wear-resistant sleeve. The lower end of the side wall of the slot is provided with a groove, the top ring abuts against the lower end face of the bracket body, and the protrusion is embedded in the groove.
[0024] The beneficial effects of this utility model are as follows: the connecting screw that passes through the through channel connects the upper part of the table and the lower part of the table. When the desktop connector is operated with the desktop, the connecting screw can be operated through the through channel above the desktop, which makes the operation more convenient. Attached Figure Description
[0025] Figure 1 This is a structural schematic diagram of the desktop connector of this utility model.
[0026] Figure 2 This is a cross-sectional view of the desktop connector of this utility model.
[0027] Figure 3 This is an exploded view of the desktop connector of this utility model.
[0028] Figure 4 This is an exploded view of the desktop connector of this utility model from another angle.
[0029] Figure 5 This is a schematic diagram of the structure of an electronic device bracket using the desktop connector of this utility model.
[0030] Figure 6 This is an exploded view of the support structure of an electronic device bracket.
[0031] Figure 7 This is a partial cross-sectional view of an electronic device bracket using the desktop connector of this utility model.
[0032] Figure 8 This is a partial exploded cross-sectional view of an electronic device bracket using the desktop connector of this utility model.
[0033] Figure 9 This is a partial schematic diagram of the support structure of an electronic device bracket. Detailed Implementation
[0034] The present invention will now be described in further detail with reference to the accompanying drawings and specific embodiments.
[0035] Reference Figures 1-9A desktop connector includes a top portion 1 and an under portion 2 for abutting against the back of a desktop. When the desktop connector is installed on the desktop, the top portion 1 is positioned above the desktop, and the under portion 2 is positioned below the desktop. The top portion 1 and the under portion 2 are connected by a connector, meaning that after the desktop connector is installed on the desktop, the desktop is clamped between the top portion 1 and the under portion 2.
[0036] The tabletop portion 1 includes a first component for fitting against the front of the tabletop and a second component for connecting external components. The first and second components are separate, and the first and second components are fixedly connected to each other to form the tabletop portion.
[0037] The advantages of dividing the tabletop into two parts are: ① To connect external components via the tabletop, the shape is usually quite complex. If the tabletop is molded as a single piece, the molding process would be extremely complicated. However, dividing the tabletop into two parts makes the molding process much simpler. ② To ensure the connection strength with external components, the tabletop is usually made of aluminum alloy, which is costly. However, by dividing the tabletop into two parts, the first part, which is responsible for connecting to the tabletop, can be made of materials such as iron, while the second part, which is responsible for connecting to external components, can be made of materials with better strength, such as aluminum alloy, which can save on manufacturing costs to a greater extent.
[0038] In one embodiment, in order to enable the first component to fit better with the desktop, the first component is a desktop plate 3; while the second component is in the form of a desktop cylinder 4, that is, the second component is cylindrical and has an inner cavity, which facilitates connection with external components (such as the support body of an electronic device bracket).
[0039] In one embodiment, a pre-positioning mechanism is provided between the tabletop 3 and the tabletop cylinder 4. After the tabletop 3 and the tabletop cylinder 4 are pre-positioned by this pre-positioning mechanism, they are then fixedly connected by the fixing member, which makes the connection between the tabletop 3 and the tabletop cylinder 4 more convenient. The structure of the pre-positioning mechanism can be varied. For example, the pre-positioning mechanism includes a positioning recess 5 on the tabletop 3 and a positioning protrusion 6 on the tabletop cylinder 4, with the positioning protrusion 6 embedded in the positioning recess 5; or, the pre-positioning mechanism includes a positioning protrusion on the tabletop and a positioning recess on the tabletop cylinder, with the positioning protrusion embedded in the positioning recess; or, the pre-positioning mechanism includes a recessed groove on the tabletop, a sandwich layer in the tabletop, the end of the sandwich layer communicating with the lower limit groove, and a positioning slide on the tabletop cylinder. The positioning slide first sinks into the lower limit groove and then rotates to enter the sandwich layer, which can also achieve pre-positioning between the tabletop and the tabletop cylinder.
[0040] In one embodiment, the fixing member for securing the first component (tabletop 3) and the second component (tabletop cylinder 4) is a fixing screw 7. The fixing screw 7 extends into the tabletop cylinder 4 and passes downward through both the tabletop cylinder 4 and the tabletop 3, thereby fixing them together. Preferably, the upper end of the fixing screw 7 is provided with a positioning head 8, and the tabletop cylinder 4 is provided with an inwardly protruding shoulder 9. The positioning head 8 abuts against the shoulder 9 to make the tabletop cylinder 4 and the tabletop 3 more securely connected.
[0041] In one embodiment, the tabletop cylinder 4 includes a base 10 and a cylinder 11 extending upward on the base 10, such that even if the fixing screw 7 or other types of fasteners pass through the tabletop cylinder 4, the overall strength of the tabletop cylinder 4 will not be weakened too much due to the presence of the thicker base 10.
[0042] The connecting component between the tabletop portion 1 and the under-table portion 2 is a connecting screw 12. The first component (tabletop plate 3) and / or the second component (tabletop cylinder 4) have a vertically extending channel. The connecting screw 12 passes through this channel and then into the under-table portion 2, where it is threadedly connected. The advantages of this connecting mechanism are: because the channel is vertically extending, tools such as screwdrivers can be inserted into the channel from the top to operate the connecting screw 12; and because the tabletop portion 1 is located above the tabletop, the connecting screw 12 can be operated from above, making operation convenient. That is, when connecting the desktop connector to the desktop, first place the desktop part 1 at the connection hole on the desktop, so that the through channel is aligned with the connection hole on the desktop. Then, pass the connecting screw 12 through the through channel and the connection hole, so that the connecting screw 12 passes under the desktop. Then connect the desktop part 2 to the connecting screw 12. Then, use a screwdriver or other tools to reach into the through channel above the desktop and rotate the connecting screw 12. By holding the desktop part 2, the desktop part 2 can be moved upward until the desktop part 2 is close to the desktop. In this way, the desktop is clamped between the desktop part 1 and the desktop part 2.
[0043] In one embodiment, in order to allow the under-table portion 2 to better fit the back of the tabletop, the under-table portion 2 is a table underboard.
[0044] When the fixing component is a fixing screw 7, the first component is a tabletop plate 3, and the second component is a tabletop cylinder 4, the fixing screw 7 has a through hole along its axial direction. The through hole includes the inner cavity of the tabletop cylinder 4 and the through hole of the fixing screw 7. The connecting screw 12 is inserted from the upper end of the tabletop cylinder 4, passes through the through hole of the fixing screw 7, and then exits from the tabletop portion 1. At this time, the fixing screw 7 is considered as part of the tabletop plate 3 and / or the tabletop cylinder 4. Of course, if the tabletop plate 3 has a through threaded hole that is threaded to the fixing screw 7, then the connecting screw 12 will exit from the tabletop portion 1 after passing through the fixing screw 7; or if the threaded groove of the tabletop plate 3 that is threaded to the fixing screw 7 is not through the tabletop plate 3, then the connecting screw 12 will need to exit from the tabletop plate 3 after passing through the fixing screw 7.
[0045] In one embodiment, the upper end of the connecting screw 12 is provided with a limiting head 13, which abuts against the fixing screw 7 to better limit the connecting screw 13 and better adhere the underside of the table to the back of the table.
[0046] An electronic device stand includes a stand body 14 and a desktop connector connected to the stand body 14 for connecting electronic devices to a desktop. The desktop connector is the aforementioned desktop connector. The stand body 14 is connected to a second component, which is a desktop cylinder 4. In the following embodiments, the second component is always a desktop cylinder 4, but this does not mean that the second component must be in the form of a desktop cylinder 4. The stand body 14 is the stand body of an electronic device stand in the prior art, such as a monitor stand, etc., and will not be described further here.
[0047] One connection method between the support body 14 and the tabletop cylinder 4 is as follows: the lower end of the support body 4 has a slot 15, and the tabletop cylinder 4 is inserted into the slot 15. In one embodiment, the outer side wall of the tabletop cylinder 4 has a protruding support platform 16, and the lower end of the support body 4 can rest on the support platform 16.
[0048] Preferably, after the tabletop tube 4 is inserted into the slot 15, the side wall of the slot 15 and the tabletop tube 4 are positioned by a positioning mechanism. The positioning mechanism can adopt various structural forms, such as a snap-fit structure, that is, the side wall of the slot and the tabletop tube are connected by a snap-fit; the positioning mechanism can also adopt a screw, that is, the side wall of the slot and the tabletop tube are connected by a screw.
[0049] When the tabletop cylinder 4 is inserted into the slot 15 and the slot 15 is a cylindrical groove, the support body 14 and the tabletop cylinder 4 can rotate relative to each other, which is convenient for adjusting the angle. At this time, a limiting protrusion 18 can be provided on the inner side wall of the slot, and a limiting ear 19 is provided on the upper edge of the tabletop cylinder 4. The limiting ear 19 corresponds to the limiting protrusion 18 so that the support body 14 can only rotate between the two ends of the limiting protrusion 18. That is, when the support body 14 rotates to the point where the limiting ear 19 abuts against the two ends of the limiting protrusion 18, the support body 14 can no longer rotate.
[0050] When the tabletop cylinder 4 is inserted into the slot 15 and the slot 15 is a cylindrical slot, the support body 14 and the tabletop cylinder 4 can rotate relative to each other. At this time, a wear-resistant sleeve 17 can also be provided in the slot 15. The tabletop cylinder 4 is inserted into the wear-resistant sleeve 17. When the support body 14 and the tabletop cylinder 4 rotate relative to each other, the wear-resistant sleeve 17 plays a wear-resistant buffering role.
[0051] In one embodiment, the lower end of the wear-resistant sleeve 17 is provided with a top ring 20, and a protrusion 21 is provided at the junction of the top ring 20 and the lower end of the wear-resistant sleeve 17. The lower end of the side wall of the slot 15 is provided with a groove 22. The top ring 20 abuts against the lower end face of the bracket body 14, and the protrusion 21 is embedded in the groove 22.
[0052] When the slot 15 is further provided with a wear-resistant sleeve 17, a preferred structure is as follows: the outer wall of the tabletop cylinder 4 is provided with a concave ring 23, and the side arm of the wear-resistant sleeve 17 is provided with a slit 24 to form an elastic flap 25, the upper end of the flap 25 corresponding to the concave ring 23; the side wall of the slot 15 is provided with a radial threaded hole 26, the threaded hole 26 corresponding to the upper end of the flap 25, and a positioning screw 27 is screwed into the threaded hole 16. Under the action of the positioning screw 27, the upper end of the flap 25 is pushed inward and deformed to enter the concave ring 23, so that the bracket body 14 can not be pulled upward. At the same time, adjusting the pushing force of the positioning screw 27 on the flap 25 can also adjust the frictional force of the flap 25 relative to the tabletop cylinder 4. The tighter the positioning screw 27 is tightened, the more difficult it is for the bracket body 14 to rotate or even not to rotate. By generating appropriate friction between the flap 25 and the tabletop cylinder 4, a damping feel can be provided for the bracket body 14 during rotation.
[0053] In the description of this specification, the references to terms such as "one embodiment," "some embodiments," "example," "specific example," or "some examples," etc., indicate 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.
[0054] The embodiments of this utility model have been described above. However, this utility model is not limited to the above embodiments. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the protection scope of this utility model.
Claims
1. A desktop connector comprising an over-table portion, an under-table portion for fitting against the back of a table, the over-table portion and the under-table portion being connected by a connecting member, characterised in that: The tabletop portion includes a first component for fitting against the front of the tabletop and a second component for connecting to external components. The first and second components are separate, and the first and second components are fixedly connected to each other to form the tabletop portion. The connecting component is a connecting screw. The first component and / or the second component have a through channel running vertically through it. The connecting screw passes through the through channel and then enters the under-table part. The connecting screw is threadedly connected to the under-table part.
2. The desktop connector of claim 1, wherein: The first component is the tabletop, the second component is the tabletop tube, and the lower part is the tabletop underside.
3. The desktop connector of claim 2, wherein: The tabletop and the table cylinder are provided with a pre-positioning mechanism. After the tabletop and the table cylinder are pre-positioned by the pre-positioning mechanism, they are then fixedly connected by the fixing component.
4. The desktop connector of claim 3, wherein: The pre-positioning mechanism includes a positioning recess on the tabletop and a positioning protrusion on the tabletop cylinder, wherein the positioning protrusion is embedded in the positioning recess. Alternatively, the pre-positioning mechanism includes a positioning protrusion on the tabletop and a positioning recess on the tabletop cylinder, wherein the positioning protrusion is embedded in the positioning recess.
5. The desktop connector of claim 2, wherein: The fixing component is a fixing screw, which extends into the tabletop cylinder and passes downward through the tabletop cylinder and tabletop plate.
6. The desktop connector of claim 5, wherein: The upper end of the fixing screw is provided with a positioning head, and the table cylinder is provided with an inwardly protruding shoulder, and the positioning head abuts against the shoulder.
7. The desktop connector of claim 5, wherein: The tabletop cylinder includes a cylinder base and a cylinder extending upward from the cylinder base.
8. The desktop connector as described in claim 5, characterized in that: The fixing screw has a through hole along its axial direction, and the through channel includes the inner cavity of the table cylinder and the through hole of the fixing screw.
9. The desktop connector as described in claim 8, characterized in that: The upper end of the connecting screw is provided with a limiting head, which abuts against the fixing screw.
10. An electronic device stand, comprising a stand body and a desktop connector connected to the stand body for connecting electronic devices to a desktop, characterized in that: The desktop connector is the desktop connector according to any one of claims 1-9, and the bracket body is connected to the second component.
11. The electronic device bracket as described in claim 10, characterized in that: The lower end of the bracket body has a slot, and the second component is inserted into the slot.
12. The electronic device bracket as described in claim 11, characterized in that: After the second component is inserted into the slot, the sidewall of the slot and the second component are positioned by a positioning mechanism.
13. The electronic device bracket as described in claim 11, characterized in that: The outer side wall of the second component has a protruding support platform, and the lower end of the bracket rests on the support platform.
14. The electronic device bracket as described in claim 11, characterized in that: The slot is a cylindrical slot, and a wear-resistant sleeve is provided in the slot. The second component is inserted into the wear-resistant sleeve.
15. The electronic device bracket as described in claim 14, characterized in that: The outer wall of the second component is provided with a concave ring, and the side arm of the wear-resistant sleeve is provided with a slit to form an elastic flap, the upper end of which corresponds to the concave ring. The slot has a radial threaded hole on its side wall, which corresponds to the upper end of the lobe. A positioning screw is screwed into the threaded hole. Under the action of the positioning screw, the upper end of the lobe is pushed inward and deformed so as to enter the concave ring.
16. The electronic device bracket as described in claim 11, characterized in that: The slot is a cylindrical slot, and the inner sidewall of the slot is provided with a limiting protrusion. The upper end of the second component is provided with a limiting ear along the upper edge. The limiting ear corresponds to the limiting protrusion so that the bracket can only rotate between the two ends of the limiting protrusion.
17. The electronic device bracket as described in claim 14, characterized in that: The lower end of the wear-resistant sleeve is provided with a top ring, and a protrusion is provided at the junction of the top ring and the lower end of the wear-resistant sleeve. The lower end of the side wall of the slot is provided with a groove. The top ring abuts against the lower end face of the bracket body, and the protrusion is embedded in the groove.