Office table capable of being spliced for power transmission

Abstract

The invention belongs to the field of office furniture, and discloses an office table capable of achieving splicing power transmission, the office table comprises an office table body, a power line take-up device, a main socket mechanism, a first wire connector assembly and a second wire connector assembly are arranged on the office table body, and the power line take-up device takes power from a power source; the power line take-up device is electrically connected with the main socket mechanism, the two ends of the main socket mechanism are electrically connected with the first wire connector assembly and the second wire connector assembly respectively, and the first wire connector assembly is used for being electrically matched with the second wire connector assembly on another office table in an inserted mode. The second wire connector assembly is used for being in electrical plugging fit with a first wire connector assembly on another office table. Splicing and power transmission between the office tables can be achieved, all the office tables can be powered on as long as one office table is powered on, and the problem that the number of sockets in an office site is small is solved.

Description

Technical Field

[0001] The present invention relates to the field of office desks, in particular to an office desk capable of being spliced ​​and powered. Background Art

[0002] Existing office desks often have the following problems: 1) For desks that are often moved, it is not convenient to install fixed sockets on the desks. Therefore, power can only be obtained from sockets on the office site. If there are many desks and office workers, there may not be many sockets available on the office site. 2) Some office desks are equipped with power cord retractors, but conventional power cord retractors use a coil spring to reel in the cord. The overall structure of the retractor is a disc, which takes up a large space and is not aesthetically pleasing. It also affects the usable space under the desk. Summary of the Invention

[0003] The object of the present invention is to provide a desk capable of splicing and power supplying to solve the problems raised in the above background technology.

[0004] To achieve the above object, the present invention provides the following technical solutions: A desk capable of splicing and power supply includes a desk body, on which a power cord take-up device, a main socket mechanism, a first wire connector assembly and a second wire connector assembly are provided. The power cord take-up device draws power from a power source, and the power cord take-up device is electrically connected to the main socket mechanism. Both ends of the main socket mechanism are electrically connected to the first wire connector assembly and the second wire connector assembly, respectively. The first wire connector assembly is used to electrically plug and mate with the second wire connector assembly on another desk, and the second wire connector assembly is used to electrically plug and mate with the first wire connector assembly on another desk.

[0005] Furthermore, the power cord take-up device includes a barrel assembly, a sliding assembly, a front-stroke spring, a rear-stroke spring, a blocking mechanism, and a power cord; The cylinder assembly is a straight cylindrical structure, and its rear end is provided with a rear outlet; The sliding assembly includes a front sliding member and a rear sliding member arranged in front and back, wherein the front sliding member and the rear sliding member are both located in the barrel assembly and are spirally slidably connected to the barrel assembly, and the front sliding member and the rear sliding member are detachably connected; The forward spring and the backward spring are arranged in the cylinder assembly front and back, the forward spring is connected between the front end of the cylinder assembly and the forward sliding member, the forward spring is used to pull the forward sliding member forward, the rear end of the backward spring is connected to the rear end of the cylinder assembly, and the front end of the backward spring is used to press the backward sliding member forward; The blocking mechanism is used to block and limit the front-end sliding member during its backward movement, so that the front-end sliding member stops moving and separates from the rear-end sliding member; The power cord is connected to the rear sliding member, and one end of the power cord is provided with a power plug, which extends from the rear outlet of the barrel assembly.

[0006] Furthermore, the barrel assembly includes a wire take-up drum and a wire take-up tube arranged in the wire take-up drum, and the forward spring and the backward spring are sleeved on the wire take-up tube.

[0007] Furthermore, a spiral groove is provided on the take-up drum, a front-end rib is provided on the front-end sliding member for slidingly cooperating with the spiral groove, and a rear-end rib is provided on the rear-end sliding member for slidingly cooperating with the spiral groove; Alternatively, a spiral rib is provided on the take-up drum, a front sliding member is provided with a front sliding groove for slidingly cooperating with the spiral rib, and a rear sliding member is provided with a rear sliding groove for slidingly cooperating with the spiral rib.

[0008] Furthermore, the rear rib is a spiral structure matching the spiral groove; A spiral groove is provided on the wire take-up drum, and the spiral groove is a hollow groove. The front rib is slidably fitted with the spiral groove and extends out from the spiral groove. The blocking mechanism includes a barb piece and an elastic piece. The elastic piece provides elastic force for the barb piece. The barb piece has a guide surface, a blocking step and a blocking surface. The guide surface is used to guide the front rib to the blocking step, the blocking step is used to prevent the front rib from moving forward, and the blocking surface is used to prevent the front rib from moving backward.

[0009] Furthermore, it also includes an intermediate mounting seat, the intermediate mounting seat is connected to the outside of the cylinder assembly, the barb piece is provided on the intermediate mounting seat, and the elastic piece is connected between the intermediate mounting seat and the barb piece; One of the front-end sliding member and the rear-end sliding member is provided with a first clamping slot, and the other is provided with a clamping block for clamping with the first clamping slot.

[0010] Furthermore, the main socket mechanism is a track socket, which includes a track and a main socket slidingly fitted on the track. The socket surface of the main socket is tilted, and the distance between the upper end of the socket surface and the track is smaller than the distance between the lower end of the socket surface and the track.

[0011] Furthermore, the first wire connector assembly includes a first connector body, a shell that is slidably sleeved on the outside of the first connector body, an elastic element connected between the shell and the first connector body, and a first wire connected to the first connector body, the elastic element pushes the shell backward relative to the first connector body, and the first connector body is snap-fitted to the shell, the rear end of the first connector body has a first electrical plug portion, and the side of the first connector body is provided with a first buckle; The second wire connector assembly includes a second connector body and a second wire connected to the second connector body. The front end of the second connector body has a second electrical plug portion for plugging and mating with the first electrical plug portion. The side of the second connector body is provided with a second buckle for snapping with the first buckle. When the first wire connector assembly is plugged into a second wire connector assembly on another desk, the housing fits against the outer side of the second buckle, and the housing and the first buckle together limit the second buckle. The second connector body can release the first connector body from the housing, and the housing can move backward under the action of the elastic element. One of the first electrical plug portion and the second electrical plug portion is a male electrical plug, and the other is a female electrical plug.

[0012] Furthermore, a second card slot is provided on the shell, a third clip is provided on the first connector body for engaging with the second card slot, and a pressing piece is provided on the second connector body for pressing the third clip to disengage the third clip from the second card slot.

[0013] Furthermore, a mounting groove is provided on the first joint body, the elastic element is a spring arranged in the mounting groove, a shell matching portion is provided on the shell, the shell matching portion is inserted into the mounting groove, the front end of the elastic element is connected to the front end inner wall of the mounting groove, and the rear end of the elastic element is connected to the shell matching portion.

[0014] Compared with the prior art, the present invention has the following beneficial effects: 1) The present invention can realize the splicing and power transmission between office desks, solving the problem of limited sockets in the office.

[0015] 2) The socket surface of the main socket of the present invention is tilted so that the plug is not easily loosened when inserted into the main socket.

[0016] 3) The first wire connector assembly and the second wire connector assembly of the present invention are securely connected, and the plugging and detaching operations are simple. When the desk is hit, the impact can be absorbed by the elastic element, and the second wire connector assembly will not be loosened from the first wire connector assembly.

[0017] 4) The power cord retractor is a straight cylindrical structure, which is small and beautiful, and more suitable for rectangular tabletops; 5) The front spring and rear spring in the power cord take-up device work in a relay pattern, making it easier for users to pull the power cord. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a structural schematic diagram of the present invention.

[0019] Figure 2 This is one of the structural schematic diagrams of the power cord take-up device in the present invention.

[0020] Figure 3 This is the second structural diagram of the power cord take-up device in the present invention.

[0021] Figure 4 It is a schematic diagram of the cross-sectional structure of the power cord take-up device in the present invention.

[0022] Figure 5 The figure is a schematic diagram of the exploded structure of the power cord take-up device in the present invention.

[0023] Figure 6 It is a structural schematic diagram of the connection state of the sliding component in the present invention.

[0024] Figure 7 This is one of the structural diagrams of the sliding assembly in the separated state in the present invention.

[0025] Figure 8 This is the second structural diagram of the sliding assembly in the separated state in the present invention.

[0026] Figure 9 It is a schematic structural diagram of the intermediate mounting seat and the blocking mechanism in the present invention.

[0027] Figure 10 It is a left-side structural schematic diagram of the main socket mechanism in the present invention.

[0028] Figure 11 It is a structural schematic diagram of the first wire connector assembly and the second wire connector assembly when plugged in in the invention.

[0029] Figure 12 It is a schematic diagram of the exploded structure of the first wire connector assembly and the second wire connector assembly in the invention.

[0030] Figure 13 It is a schematic diagram of the transverse cross-sectional structure of the first wire connector assembly and the second wire connector assembly when plugged into each other in the invention.

[0031] Figure 14 It is a schematic diagram of the longitudinal cross-sectional structure of the first wire connector assembly and the second wire connector assembly when plugged in in the invention.

[0032] Figure 15 This is a schematic diagram of the longitudinal cross-sectional structure of the first wire connector assembly in the present invention when it is in an initial state.

[0033] Figure 16 Schematic diagram of the transverse cross-sectional structure of the first wire connector assembly in the present invention when it is in an initial state.

[0034] Figure 17 This is one of the structural schematic diagrams of the first wire connector assembly in the present invention when the shell is removed.

[0035] Figure 18 This is the second structural schematic diagram of the first wire connector assembly of the present invention when the shell is removed.

[0036] Figure 19 It is a schematic diagram of the shell structure in the present invention.

[0037] Figure 20 This is a schematic structural diagram of the second wire connector assembly in the present invention.

[0038] Figure 21 This is a schematic diagram of the structure of the present invention when it is connected with other office desks.

[0039] In the figure: power cord take-up device 1, take-up drum 100, spiral groove 1000, take-up tube 101, front end slider 102, front end rib 1020, clamping groove 1021, rear end slider 103, rear end rib 1030, clamping block 1031, front end spring 104, rear end spring 105, power cord 106, power plug 1060, power plug 1061, barb 107, guide surface 1070, blocking step 1071, blocking surface 1072, elastic member 108, middle mounting seat 109, side mounting seat 110, outer ball 111, inner ball 112, front end cover 113, rear end cover 114, rear wire outlet 1140, winding reel 115 , first wire connector assembly 2a, second wire connector assembly 2b, shell 200, second card slot 2000, shell mating part 2001, first connector body 201, first electrical plug part 2010, guide groove 20100, first buckle 2011, third buckle 2012, mounting groove 2013, stop 2014, elastic element 202, first wire 203, first mounting part 204, second connector body 205, second electrical plug part 2050, second buckle 2051, top pressure piece 2052, guide rib 2053, second wire 206, second mounting part 207, main socket mechanism 3, track 300, main socket 301, desk body 4. DETAILED DESCRIPTION

[0040] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0041] See also Figures 1-21 A desk capable of splicing power supply includes a desk body 4. A power cord take-up device 1, a main socket mechanism 3, a first wire connector assembly 2a and a second wire connector assembly 2b are arranged at the bottom of the desk body 4. The power cord take-up device 1 draws power from a power source. The power cord take-up device 1 is electrically connected to the main socket mechanism 3. Both ends of the main socket mechanism 3 are electrically connected to the first wire connector assembly 2a and the second wire connector assembly 2b respectively. The first wire connector assembly 2a is used to electrically plug and mate with the second wire connector assembly 2b on another desk, and the second wire connector assembly 2b is used to electrically plug and mate with the first wire connector assembly 2a on another desk.

[0042] Continue reading Figure 2-Figure 9 In one embodiment of the present invention, the power cord take-up device 1 includes a cylinder assembly, a sliding assembly, a forward spring 104, a backward spring 105, a blocking mechanism, and a power cord 106. The cylinder assembly is a straight cylindrical structure, and its rear end has a rear outlet 1140. The sliding assembly includes a forward slider 102 and a backward slider 103 arranged front and back. The forward slider 102 and the backward slider 103 are both located in the cylinder assembly and are spirally slidably connected to the cylinder assembly. The forward slider 102 and the backward slider 103 are detachably connected. The forward spring 104 and the backward spring 105 are arranged front and back in the cylinder assembly. The forward spring 104 is connected between the front end of the cylinder assembly and the forward slider 102. The forward spring 104 is used to pull the forward slider 102 forward. The rear end of the backward spring 105 is connected to the rear end of the cylinder assembly, and the front end of the backward spring 105 is used to press the backward slider 103 forward. The blocking mechanism is used to block and limit the front-end slider 102 during its backward movement, causing the front-end slider 102 to stop moving and separate from the rear-end slider 103. A power cord 106 is connected to the rear-end slider 103. One end of the power cord 106 has a power plug 1060, which extends from the rear outlet 1140 of the barrel assembly.

[0043] Continue reading Figure 2-Figure 5In one embodiment of the present invention, the drum assembly includes a wire take-up drum 100, a front end cover 113 arranged at the front end of the wire take-up drum 100, a rear end cover 114 arranged at the rear end of the wire take-up drum 100, and a wire take-up tube 101 arranged in the wire take-up drum 100. The wire take-up drum 100 and the wire take-up tube 101 are coaxially arranged, and a front spring 104 and a rear spring 105 are sleeved on the wire take-up tube 101.

[0044] The rear cable outlet 1140 is disposed on the rear end cover 114 .

[0045] Continue reading Figure 2-Figure 8 In one embodiment of the present invention, a spiral groove 1000 is provided along the wall of the take-up reel 100, a front-end rib 1020 is provided on the front-end sliding member 102 for slidingly cooperating with the spiral groove 1000, and a rear-end rib 1030 is provided on the rear-end sliding member 103 for slidingly cooperating with the spiral groove 1000.

[0046] The trailing rib 1030 is a spiral structure that matches the spiral groove 1000. That is, the two spiral structures have the same pitch and diameter. The width of the leading rib 1020 and the trailing rib 1030 is slightly smaller than the groove width of the spiral groove 1000, allowing the leading rib 1020 and the trailing rib 1030 to slide on the spiral groove 1000. The slope of the spiral groove 1000 is designed to be 30°-60°, which can ensure that the sliding assembly can perform spiral motion when the power cord 106 is pulled outward.

[0047] In another embodiment of the present invention, a spiral rib may be provided on the take-up reel 100, a front slide groove for slidingly cooperating with the spiral rib may be provided on the front slide 102, and a rear slide groove for slidingly cooperating with the spiral rib may be provided on the rear slide 103.

[0048] In another embodiment of the present invention, the sliding assembly may also be spirally engaged with the outer wall of the wire take-up tube 101 , that is, a corresponding spiral structure is provided on the outer wall of the wire take-up tube 101 .

[0049] Further reading Figure 2-Figure 8 In one embodiment of the present invention, the spiral groove 1000 on the take-up reel 100 is a hollow groove, the front rib 1020 slides in cooperation with the spiral groove 1000 and extends from the spiral groove 1000, and the blocking mechanism includes a hook member 107 and an elastic member 108, the elastic member 108 provides elastic force for the hook member 107, the hook member 107 has a guide surface 1070, a blocking step 1071 and a blocking surface 1072 arranged in sequence according to the feeding direction of the front rib 1020, the guide surface 1070 is used to guide the front rib 1020 to the blocking step 1071, the blocking step is used to prevent the front rib 1020 from moving forward, and the blocking surface 1072 is used to prevent the front rib 1020 from moving backward.

[0050] Further reading Figure 2-Figure 4 In one embodiment of the present invention, the power cord take-up device 1 further includes an intermediate mounting seat 109, which is a clamping structure and is sleeved on the outside of the take-up reel 1. It clamps the take-up reel 1 and has an upper end with a mounting foot for connecting to a table top through a fastener. The barb member 107 is arranged on the upper front side of the intermediate mounting seat 109, and the elastic member 108 is connected between the intermediate mounting seat 109 and the barb member 107.

[0051] The elastic member 108 is preferably a spring, and may also be a V-shaped spring sheet or other structure.

[0052] Continue reading Figure 6-Figure 8 In one embodiment of the present invention, a first engaging groove 1021 is provided on the rear side of the front-end slider 102, and a clamping block 1031 is provided on the front side of the rear-end slider 103 for engaging with the first engaging groove 1021. The orientations of the first engaging groove 1021 and the clamping block 1031 match the spiral direction of the spiral groove 1000, so that the clamping block 1031 can be inserted into the first engaging groove 1021. A winding reel 115 is provided on the rear side of the rear-end slider 103, and the power cord 106 is connected to the winding reel 115.

[0053] In another embodiment of the present invention, a clamping block 1031 may be provided on the rear side of the front sliding member 102 , and a first clamping groove 1021 for clamping the clamping block 1031 may be provided on the front side of the rear sliding member 103 .

[0054] Continue reading Figure 6-Figure 8 In one embodiment of the present invention, a plurality of outer balls 111 are embedded in the outer wall of the rear-end sliding member 103, and the outer balls 111 cooperate with the inner wall of the take-up tube 1. A plurality of inner balls 112 are embedded in the inner wall of the rear-end sliding member 103, and the inner balls 112 cooperate with the outer wall of the take-up tube 101, thereby making the rear-end sliding member 103 move more smoothly.

[0055] In other embodiments, corresponding inner and outer balls may also be provided on the inner and outer walls of the front sliding member 102 to assist in movement.

[0056] Continue reading Figure 2-Figure 5 In one embodiment of the present invention, the power cord take-up device 1 further includes two side mounting seats 110. The side mounting seats 110 are sleeved on both ends of the take-up drum 1. The main structure of the side mounting seats 10 is the same as that of the middle mounting seat, and will not be described in detail.

[0057] Continue reading Figure 4 In one embodiment of the present invention, the end of the power cord 106 facing away from the power plug 1060 has a power supply plug 1061, and the power supply plug 1061 extends from the front end of the barrel assembly.

[0058] Part of the power cord 106 is wound around the outer wall of the take-up tube 101 , and another part passes through the rear end to the front end of the take-up tube 101 . The part passing through the front end is connected to the power plug 1061 .

[0059] The power taking plug 1060 of the present invention is connected to the power source, and the power sending plug 1061 is electrically connected to the track socket, playing the role of power sending.

[0060] Power cord retractor 1 retracting and releasing process: Initially, the forward slider 102 and the rearward slider 103 of the sliding assembly are engaged, both located slightly to the left of the take-up reel 1. Both the forward spring 104 and the rearward spring 105 are in an uncompressed and unstretched state (or slightly compressed and stretched), with some distance between the front ends of the rearward slider 103 and the rearward spring 105. The user then pulls the power cord 106 through the power plug 1060, which drives the sliding assembly backward along the spiral groove 1000. At this point, the forward spring 104 is in a stretched state, exerting a forward pull on the forward slider 102. This pull increases as the sliding assembly moves backward. When the sliding assembly reaches the position of the middle mounting seat 109, the front rib 1020 of the front sliding member 102 will squeeze the guide surface 1070 of the hook member 107, causing the hook member 107 to retreat, and the front rib 1020 will move along the guide surface 1070 to the blocking surface 1072, and then the elastic member 108 drives the hook member 107 to reset forward. At this time, the blocking step 1071 can block the front rib 1020 from moving forward, and the blocking surface 1072 will block the front rib 1020 from moving backward. That is to say, The front-end sliding member 102 is stuck in the position of the middle mounting seat and no longer moves. At this time, the rear-end sliding member 103 is dragged by the power cord 106, and its block 1031 is disengaged from the card slot 1021 of the front-end sliding member 102, so that the rear-end sliding member 103 is separated from the front-end sliding member 102. The rear-end sliding member 103 continues to move backward and contacts the front end of the rear-end spring 105, so that the rear-end sliding member 103 is subjected to forward pressure. The rear-end sliding member 103 moves backward until the power cord 106 is pulled out an appropriate distance. In this process, the present invention decomposes the movement of the rear-end sliding member 103 into two sections, front and back, so that when the rear-end sliding member 103 is pulled to the right end of the take-up drum 1, the effect of the spring will not be too great, reducing the difficulty of pulling the line.

[0061] When winding the line, unplug the power plug 1060 from the power interface, and the rear sliding member 103 moves forward under the action of the rear spring 105 and collides with the front sliding member 102, so that the card block 1031 is inserted into the first card slot 1021 (because the front and rear sliding members 103 move along the spiral groove 1000, the state of each position of the rear sliding member 103 on the spiral groove 1000 is fixed, that is, the card block 1 is fixed at each position on the spiral groove 1000). The orientation of 031 is fixed. When the rear-end sliding member 103 returns to the position separated from the front-end sliding member 102, the card block 1031 can be inserted into the first card slot 1021). The front-end sliding member 102 and the rear-end sliding member 103 are engaged again, and the squeezing of the front-end sliding member 102 by the rear-end sliding member 103 will cause the front-end rib 1020 of the front-end sliding member 102 to squeeze through the blocking step 1071. Then, under the pull of the front-end spring 104, the sliding assembly is reset.

[0062] It should be noted that the front end of the rear spring 105 should be positioned beyond the position of the intermediate mounting seat 109 so that the rear spring 105 can push the rear slider 103 to the side of the front slider 102 when the line is reeled in. The rear slider 103 has sufficient pressure to squeeze the front slider 102.

[0063] Continue reading Figure 10 In one embodiment of the present invention, the main socket mechanism 3 is a track socket, which includes a track 300 and a main socket 301 that slides on the track 300. The socket surface 3010 of the main socket 301 is tilted, and the distance between the upper end of the socket surface 3010 and the track 300 is smaller than the distance between the lower end of the socket surface 3010 and the track 300.

[0064] It should be noted that the track socket is a well-known technology. The difference between the track socket of the present invention and the general track socket is that the socket surface 3010 is tilted, so that the plug is not easy to loosen when inserted into the main socket 301.

[0065] See also Figures 11-20The first wire connector assembly 2a includes a first connector body 201, a housing 200 that slides over the first connector body 201, an elastic element 202 connected between the housing 200 and the first connector body 201, and a first wire 203 connected to the first connector body 201. The elastic element 202 pushes the housing 200 backward relative to the first connector body 201, causing the first connector body 201 to engage with the housing 200. The rear end of the first connector body 201 has a first electrical plug 2010, which is a female electrical plug. A first buckle 2011 is provided on the side of the first connector body 201. The second wire connector assembly 2b includes a second connector body 205 and a second wire 206 connected to the second connector body 205. The front end of the second connector body 205 has a second electrical plug portion 2050 for plugging with the first electrical plug portion 2010. The second electrical plug portion 2050 is a male electrical plug. The side of the second connector body 205 is provided with a second clip 2051 for engaging with the first clip 2011. When the first wire connector assembly 2a and the second wire connector assembly 2b are plugged together, the housing 200 fits against the outer side of the second clip 2051. The housing 200 and the first clip 2011 jointly form a limit for the second clip 2051. The second connector body 205 can release the first connector body 201 from the housing 200 and allow the housing 200 to move backward under the action of the elastic element 202.

[0066] In another embodiment of the present invention, the first electrical plug portion 2010 may be a male electrical plug, and the second electrical plug portion 2050 may be a female electrical plug.

[0067] Continue reading Figure 15 、 Figure 18 and Figure 19 In one embodiment of the present invention, a second card slot 2000 is provided at the rear end of the bottom of the housing 200, and a third card buckle 2012 for engaging with the second card slot 2000 is provided at the bottom of the first connector body 201, and the third card buckle 2012 is an inverted tooth structure.

[0068] Continue reading Figure 14 and Figure 20 In one embodiment of the present invention, a pressing piece 2052 is provided at the bottom front end of the second connector body 205. The pressing piece 2052 is used to press the third buckle 2012 to disengage the third buckle 2012 from the second slot 2000. The pressing surface of the pressing piece 2052 is an inclined surface. The material of the pressing piece 2052 is harder than that of the third buckle 2012. When pressing the third buckle 2012, it can cause it to deform and move forward.

[0069] Continue reading Figure 13 、 Figure 16 、 Figure 17 、 Figure 18 、 Figure 20In one embodiment of the present invention, first buckles 2011 are respectively provided on the left and right sides of the first electrical plug portion 2010 of the first connector body 201, and four plug-in plates are provided at the front end of the second connector body 205. The four plug-in plates are located around the electrical plug, and second buckles 2051 are respectively provided on the inner sides of the front ends of the left and right plug-in plates. Both the first buckle 2011 and the second buckle 2051 are inverted tooth structures.

[0070] Continue reading Figure 17 、 Figure 18 、 Figure 20 In one embodiment of the present invention, guide ribs 2053 are provided on the inner sides of the upper and lower plug plates of the second connector body 205, and guide grooves 20100 are provided on the female connector of the first connector body 201 to slideably engage with the guide ribs 2053. The cooperation between the guide ribs 2053 and the guide grooves 20100 ensures smooth and stable connection between the male and female connectors.

[0071] The number, position and shape of the guide ribs 2053 and the guide grooves 20100 can be adjusted as needed.

[0072] In another embodiment of the present invention, the second joint body 205 may be provided with a guide groove 20100 , and the first joint body 201 may be provided with a guide rib 2053 .

[0073] Continue reading Figure 16-19 In one embodiment of the present invention, mounting grooves 2013 are provided on the left and right sides of the first connector body 201. The elastic element 202 is a spring disposed in the mounting grooves 2013. Housing mating portions 2001 are provided on the left and right sides of the central inner wall of the housing 200. The housing mating portions 2001 are inserted into the mounting grooves 2013 on the same side. The front end of the elastic element 202 is connected to the front inner wall of the mounting groove 2013, and the rear end of the elastic element 202 is connected to the housing mating portion 2001. Corresponding spring mounting seats are provided on both the housing mating portion 2001 and the first connector body 201.

[0074] Continue reading Figure 13 and Figure 16 In one embodiment of the present invention, a stop 2014 is provided on the left and right sides of the first connector body 201 respectively. The stop 2014 is located at the rear end of the shell mating portion 2001 and is used to block the shell mating portion 2001. The stop 2014 can also block the second buckle 2051.

[0075] Continue reading Figure 12In one embodiment of the present invention, a first mounting portion 204 is provided at the upper end of the first connector body 201, and a second mounting portion 207 is provided at the upper end of the second connector body 205. The first mounting portion 204 and the second mounting portion 207 are both conventional clips for connecting to the bottom of the desk top.

[0076] In another embodiment of the present invention, the first mounting portion 204 and the second mounting portion 207 may also be connected to the table top via fasteners.

[0077] like Figure 1 As shown, the first wire 203 is electrically connected to the track socket of the main socket mechanism 3 through a male and female plug assembly, and the second wire 206 is also electrically connected to the track socket of the main socket mechanism 3 through a male and female plug assembly.

[0078] like Figure 1 and Figure 21 As shown, the desk of the present invention serves as a main desk for drawing power, used in conjunction with other auxiliary desks. The auxiliary desks differ from the main desk only in that they are equipped with a first wire connector assembly 2a, a second wire connector assembly 2b, and a main socket mechanism 3, but lack a power cord take-up device 1. The main desk draws power from a power source via a power cord 106. Adjacent desks are connected and power is transmitted between them by plugging the first wire connector assembly 2a and the second wire connector assembly 2b together. This allows only one desk to draw power from the power source to meet the power needs of all desks.

[0079] The plugging process of the first wire connector assembly 2a and the second wire connector assembly 2b: At the beginning, if Figure 15 and Figure 16 As shown, the first wire connector assembly 2a is in an initial state, at which point the first connector body 201 extends rearward from the housing 200, the third clip 2012 engages with the second slot 2000, and the first connector body 201 is limited on the housing 200 by the engagement. Then, the second wire connector assembly 2b is inserted into the first wire connector assembly 2a, the first plug-in portion 2010 engages with the second plug-in portion 2050, and the pressing member 2052 presses the third clip 2012 forward, causing the third clip 2012 to deform and move forward, exiting the second slot 2000, and the first connector body 201 is unlocked from the housing 200. Then, under the action of the spring, the housing 200 moves rearward relative to the first connector body 201 (the first connector body 201 is fixed on the desk), and the second wire connector assembly 2b is inserted to the bottom, as shown in FIG. Figure 13 and Figure 14In the state shown, the first clip 2011 is engaged with the second clip 2051, and the housing 200 covers the outer side of the second clip 2051, so that the second clip 2051 cannot be deformed. In this state, the second wire connector assembly 2b is locked with the first wire connector assembly 2a. When the desk collides, the spring can absorb the impact and prevent the second wire connector assembly 2 from loosening from the first wire connector assembly 2a.

[0080] Separation process of the first wire connector assembly 2a and the second wire connector assembly 2b: Move the shell 200 forward until the third buckle 2012 is engaged with the second slot 2000 again. At this time, the shell 200 is no longer in contact with the second buckle 2051, and there is no limit on the outside of the second buckle 2051. Then move the second wire connector assembly 2b backward, and the second buckle 2051 is separated from the first buckle 2011 through deformation, and then the second wire connector assembly 2b is pulled out of the first wire connector assembly 2a.

[0081] While embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions, and variations may be made to these embodiments without departing from the principles and spirit of the invention, and that the scope of the invention is defined by the appended claims and their equivalents.

Claims

1. A desk capable of splicing and power transmission, comprising a desk body (4), characterized in that: The office desk body (4) is provided with a power cord retracting device (1), a main socket mechanism (3), a first wire connector assembly (2a) and a second wire connector assembly (2b); the power cord retracting device (1) draws power from a power source; the power cord retracting device (1) is electrically connected to the main socket mechanism (3); two ends of the main socket mechanism (3) are electrically connected to the first wire connector assembly (2a) and the second wire connector assembly (2b), respectively; the first wire connector assembly (2a) is used to electrically plug and match with the second wire connector assembly (2b) on another office desk; and the second wire connector assembly (2b) is used to electrically plug and match with the first wire connector assembly (2a) on another office desk.

2. The office desk capable of splicing and power supply according to claim 1, characterized in that: The power cord take-up device (1) comprises a barrel assembly, a sliding assembly, a front-stroke spring (104), a rear-stroke spring (105), a blocking mechanism, and a power cord (106); The cylinder assembly is a straight cylindrical structure, and its rear end is provided with a rear wire outlet (1140); The sliding assembly comprises a front sliding member (102) and a rear sliding member (103) arranged front and back, wherein the front sliding member (102) and the rear sliding member (103) are both located in the barrel assembly and are connected to the barrel assembly in a spiral sliding manner, and the front sliding member (102) and the rear sliding member (103) are detachably connected; The forward spring (104) and the backward spring (105) are arranged in the cylinder assembly front and back, the forward spring (104) is connected between the front end of the cylinder assembly and the forward sliding member (102), the forward spring (104) is used to pull the forward sliding member (102) forward, the rear end of the backward spring (105) is connected to the rear end of the cylinder assembly, and the front end of the backward spring (105) is used to press the backward sliding member (103) forward; The blocking mechanism is used to block and limit the front sliding member (102) during the backward movement of the front sliding member (102), so that the front sliding member (102) stops moving and separates from the rear sliding member (103); The power cord (106) is connected to the rear sliding member (103), and one end of the power cord (106) is provided with a power plug (1060), and the power plug (1060) extends from the rear outlet (1140) of the barrel assembly.

3. The office desk capable of splicing and power supply according to claim 2, characterized in that: The barrel assembly comprises a wire take-up drum (100) and a wire take-up tube (101) arranged in the wire take-up drum (100), and the forward spring (104) and the backward spring (105) are sleeved on the wire take-up tube (101).

4. The office desk capable of splicing and power supply according to claim 3, characterized in that: The take-up drum (100) is provided with a spiral groove (1000), the front-end sliding member (102) is provided with a front-end convex rib (1020) for slidingly cooperating with the spiral groove (1000), and the rear-end sliding member (103) is provided with a rear-end convex rib (1030) for slidingly cooperating with the spiral groove (1000); Alternatively, a spiral rib is provided on the take-up drum (100), a front sliding groove for slidingly cooperating with the spiral rib is provided on the front sliding member (102), and a rear sliding groove for slidingly cooperating with the spiral rib is provided on the rear sliding member (103).

5. The office desk capable of splicing and power supply according to claim 4, characterized in that: The rear convex rib (1030) is a spiral structure matching the spiral groove (1000); A spiral groove (1000) is provided on the take-up reel (100), and the spiral groove (1000) is a hollow groove. The front convex rib (1020) is slidably matched with the spiral groove (1000) and extends from the spiral groove (1000). The blocking mechanism comprises a barb (107) and an elastic member (108), and the elastic member (108) provides elastic force for the barb (107). The barb (107) has a guide surface (1070), a blocking step (1071) and a blocking surface (1072). The guide surface (1070) is used to guide the front convex rib (1020) to the blocking step (1071), the blocking step (1071) is used to prevent the front convex rib (1020) from moving forward, and the blocking surface (1072) is used to prevent the front convex rib (1020) from moving backward.

6. The office desk capable of splicing and power supply according to claim 5, characterized in that: It also includes an intermediate mounting seat (109), the intermediate mounting seat (109) is connected to the outside of the cylinder assembly, the barb member (107) is arranged on the intermediate mounting seat (109), and the elastic member (108) is connected between the intermediate mounting seat (109) and the barb member (107); One of the front-end sliding member (102) and the rear-end sliding member (103) is provided with a first card slot (1021), and the other is provided with a card block (1031) for carding with the first card slot (1021).

7. The office desk capable of splicing and power supply according to claim 1, characterized in that: The main socket mechanism (3) is a track socket, comprising a track (300) and a main socket (301) slidably fitted on the track (300); the socket surface (3010) of the main socket (301) is arranged obliquely, and the distance between the upper end of the socket surface (3010) and the track (300) is smaller than the distance between the lower end of the socket surface (3010) and the track (300).

8. The office desk capable of splicing and power supply according to claim 1, characterized in that: The first wire connector assembly (2a) comprises a first connector body (201), a shell (200) slidably sleeved on the outside of the first connector body (201) in a forward and backward manner, an elastic element (202) connected between the shell (200) and the first connector body (201), and a first wire (203) connected to the first connector body (201); the elastic element (202) pushes the shell (200) backward relative to the first connector body (201), and the first connector body (201) is snap-fitted to the shell (200); the rear end of the first connector body (201) has a first electrical plug portion (2010), and a first buckle (2011) is provided on the side of the first connector body (201); The second wire connector assembly (2b) comprises a second connector body (205) and a second wire (206) connected to the second connector body (205); the front end of the second connector body (205) comprises a second electrical plug portion (2050) for plugging and mating with the first electrical plug portion (2010); and the side portion of the second connector body (205) is provided with a second buckle (2051) for buckling with the first buckle (2011); When the first wire connector assembly (2a) is plugged into the second wire connector assembly (2b) on another desk, the housing (200) fits against the outer side of the second buckle (2051), the housing (200) and the first buckle (2011) together form a limit for the second buckle (2051), and the second connector body (205) can release the first connector body (201) from the housing (200), and enable the housing (200) to move backward under the action of the elastic element (202); One of the first electrical plug part (2010) and the second electrical plug part (2050) is a male electrical plug, and the other is a female electrical plug.

9. The office desk capable of splicing and power supply according to claim 8, characterized in that: A second card slot (2000) is provided on the housing (200), a third clip (2012) for clipping with the second card slot (2000) is provided on the first connector body (201), and a pressing member (2052) is provided on the second connector body (205), and the pressing member (2052) is used to press the third clip (2012) so that the third clip (2012) is separated from the second card slot (2000).

10. The office desk capable of splicing and power supply according to claim 8, characterized in that: A mounting groove (2013) is provided on the first joint body (201); the elastic element (202) is a spring provided in the mounting groove (2013); a shell matching portion (2001) is provided on the shell (200); the shell matching portion (2001) is inserted into the mounting groove (2013); the front end of the elastic element (202) is connected to the front end inner wall of the mounting groove (2013); and the rear end of the elastic element (202) is connected to the shell matching portion (2001).

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