CN115670113B - Desk heating device and desk - Google Patents
Desk heating device and desk Download PDFInfo
- Publication number
- CN115670113B CN115670113B CN202211189957.6A CN202211189957A CN115670113B CN 115670113 B CN115670113 B CN 115670113B CN 202211189957 A CN202211189957 A CN 202211189957A CN 115670113 B CN115670113 B CN 115670113B
- Authority
- CN
- China
- Prior art keywords
- heating film
- desk
- upper cover
- lower cover
- heating
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 238000010438 heat treatment Methods 0.000 title claims abstract description 138
- 230000001681 protective effect Effects 0.000 claims abstract description 18
- 238000001514 detection method Methods 0.000 claims description 12
- 230000000149 penetrating effect Effects 0.000 claims description 4
- 230000000694 effects Effects 0.000 abstract description 9
- 230000009286 beneficial effect Effects 0.000 abstract 1
- 230000001105 regulatory effect Effects 0.000 description 5
- 238000009434 installation Methods 0.000 description 4
- 230000002159 abnormal effect Effects 0.000 description 3
- 239000012528 membrane Substances 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 2
- 230000002349 favourable effect Effects 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 230000007306 turnover Effects 0.000 description 2
- 206010063659 Aversion Diseases 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000005489 elastic deformation Effects 0.000 description 1
- 238000005485 electric heating Methods 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 238000005192 partition Methods 0.000 description 1
- 238000004321 preservation Methods 0.000 description 1
- 239000000523 sample Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Landscapes
- Central Heating Systems (AREA)
- Control Of Resistance Heating (AREA)
Abstract
The invention relates to the technical field of office tables, in particular to an office table heating device, which comprises a heating film, wherein the heating film comprises a wiring terminal and a connecting wire, a wiring area is formed on the side part of the heating film, the wiring terminal is arranged in the wiring area, and the connecting wire is electrically connected with the wiring terminal in the wiring area; the heating device also comprises an insulating protective box, wherein the protective box comprises an upper cover and a lower cover which are mutually covered; an embedding space for embedding a wiring area of the heating film is formed between the upper cover and the lower cover; a clamping structure is arranged between the upper cover and the lower cover, and the upper cover and the lower cover are relatively fixed through the clamping of the clamping structure; in the assembled state, the wiring area of the heating film is embedded into the embedded space, so that the wiring terminal is shielded between the upper cover and the lower cover, and the clamping structure penetrates through the heating film to be clamped. The invention has good anti-creeping effect and is beneficial to improving the use safety.
Description
Technical Field
The invention relates to the technical field of office tables, in particular to an office table heating device and an office table.
Background
In order to realize a heating function, a heating device is usually arranged in a desk plate of some office desks, a common heating device is a heating film, heat is generated by electrifying and heating the heating film, and the heat is transferred to a desk top through the desk plate so that the desk top generates heat.
The side of the existing heating film is provided with a wiring area, a wiring terminal is arranged in the area, and a connecting wire is electrically connected to the wiring terminal, so that the connecting wire is electrically connected with the heating film through the wiring terminal.
For the existing heating film, as the connection position of the connecting wire and the connecting terminal is in a bare state, the leakage risk exists, and when the heating film is installed in the desk plate, if the leakage occurs at the connection position, the current can be directly transmitted to the desk plate, so that a certain potential safety hazard exists, and the heating film still needs to be improved.
Disclosure of Invention
In order to solve at least one technical problem mentioned in the background art, an object of the present invention is to provide a heating device for a desk and a desk.
In order to achieve the above purpose, the present invention provides the following technical solutions:
the heating device for the office table comprises a heating film, wherein the heating film comprises a wiring terminal and a connecting wire, a wiring area is formed on the side part of the heating film, the wiring terminal is arranged in the wiring area, and the connecting wire is electrically connected with the wiring terminal in the wiring area; the heating device further comprises an insulating protection box, wherein the protection box comprises an upper cover and a lower cover which are mutually covered, the upper cover can be overturned relative to the lower cover, and an embedding space for embedding a wiring area of the heating film is formed between the upper cover and the lower cover when the upper cover and the lower cover are in a covered state; a clamping structure is arranged between the upper cover and the lower cover, and the upper cover and the lower cover are relatively fixed through the clamping of the clamping structure; in the assembled state, the wiring area of the heating film is embedded into the embedded space, so that the wiring terminal is shielded between the upper cover and the lower cover, and the clamping structure penetrates through the heating film to be clamped.
Compared with the prior art, the scheme has the advantages that:
firstly, through setting up including upper cover and lower cover and insulating protection box in this scheme, so under assembled state, binding post and the wiring position of connecting wire can inlay in the embedding space, so upper cover and lower cover alright form shielding effect to binding post and wiring position, upper cover and lower cover can form the partition effect to binding post and wiring position promptly, effectively keep apart binding post and wiring position and the contact of table, so alright effectively prevent the electric current transfer that binding post or wiring position electric leakage produced and give the table, played good anticreep effect, be favorable to improving safety in utilization.
Secondly, in this scheme the upper cover can overturn for the lower cover, and the two is realized relatively fixedly through the block of buckle structure, so can make heating film and protection box dismantle or assemble each other, so when one of them breaks down of heating film or protection box, can dismantle it and change or overhaul.
Moreover, the buckle structure is adopted to realize the relative fixation of the upper cover and the lower cover, and the operation is simpler and more convenient.
Finally, in this scheme, under assembled state, buckle structure runs through the heating membrane and carries out the block, so buckle structure has not only played the fixed effect relatively to upper cover and lower cover, can also play the locate action to the heating membrane for the protection box is difficult for deviate from or produce great aversion from the heating membrane, and then guarantees that binding post can keep at the embedding space.
Preferably, the fastening structure comprises a fastener and a bayonet for the fastener to be fastened, one of the fastener and the bayonet is arranged on the upper cover, and the other of the fastener and the bayonet is correspondingly arranged on the lower cover; when the fastener is clamped into the bayonet, the upper cover and the lower cover are kept relatively fixed; the heating film is provided with a through hole for the fastener to pass through, and in the assembled state, the fastener passes through the through hole and is clamped with the bayonet.
Preferably, the protection box further comprises a first wire through hole, and the connecting wire passes through the first wire through hole and out of the protection box.
Preferably, the protection box further comprises a clamping block, the clamping block is fixed on the inner wall of the lower cover, and in an assembled state, a part of the area of the connecting line is pressed between the upper cover and the clamping block.
Preferably, the upper cover and the lower cover are of an integral structure with one end connected, and the upper cover and the lower cover can elastically deform; or the upper cover and the lower cover are independent components, and one ends of the upper cover and the lower cover are hinged.
The invention also provides an office table, which comprises a table plate and the heating device, wherein the heating film and the protection box are embedded in the table plate.
Preferably, the table plate comprises an upper table plate and a lower table plate, the upper table plate covers the top of the lower table plate, and a first mounting groove and a second mounting groove with one end communicated are formed in the top surface of the lower table plate; the bottom of the second mounting groove is provided with a first threading hole penetrating through the lower table plate; the heating film is arranged in the first mounting groove, the protection box is arranged in the second mounting groove, and the connecting wire is led out from the bottom of the lower table plate through the first threading hole after being led out through the first threading hole.
Preferably, the office table further comprises a temperature regulating switch, a display and a temperature sensor, wherein the temperature regulating switch is used for regulating the heating temperature of the heating film, and is provided with a plurality of gears, and each gear corresponds to one heating temperature; the table plate comprises a temperature detection area, the temperature detection area is located right above the heating film, and the temperature sensor is embedded in the table plate and used for detecting the temperature of the temperature detection area of the table plate in real time and displaying the detected temperature value through the display.
Preferably, the office table further comprises a human body sensor for detecting human body signals, and when the human body sensor detects that a person exists at a station of the office table, the heating film heats according to the currently set gear; when the human body sensor detects that no person is at the station of the office table, the heating film is switched to a preset temperature value for heating.
Preferably, the bottom of the desk plate is provided with a wiring groove, and the office desk further comprises a groove cover for covering the wiring groove.
Additional advantages and effects of the invention are set forth in part in the detailed description.
Drawings
Fig. 1 is a schematic structural view of an office table according to the present embodiment;
fig. 2 is a partial exploded view of the desk according to the present embodiment;
fig. 3 is an enlarged view of a portion a in fig. 2;
FIG. 4 is a schematic diagram of an assembled structure of a heating film and a protective case;
FIG. 5 is a partial cross-sectional view of the heating film and shield cartridge in an assembled condition;
figure 6 is a schematic top view of the lower table;
FIG. 7 is a schematic structural view of the protective case;
FIG. 8 is a cross-sectional view of the heating film and the protective case in an assembled state at the snap-fit structure;
FIG. 9 is a schematic view of the bottom structure of the desk;
figure 10 is a schematic view of the bottom structure of the desk with the slot cover removed.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely, and it is apparent that the described embodiments are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Example 1
Referring to fig. 1-10, the embodiment provides a heating device for an office desk, as shown in fig. 6, which includes a heating film 4, wherein the heating film 4 is used for being built in a desk board 1 of the office desk, and the heating film 4 is an electric heating element, and can generate heat after being electrified; as shown in fig. 2 and 3, the heating film 4 includes a connection terminal 41 and a connection wire 42, the side portion of the heating film 4 forms a connection area, the connection terminal 41 is disposed in the connection area, and one end of the connection wire 42 is electrically connected with the connection terminal 41 in the connection area.
In this embodiment, as shown in fig. 4, 5 and 7, the heating device further includes an insulating protection box 3, where the protection box 3 includes an upper cover 31 and a lower cover 32 that are covered, and the upper cover 31 can be turned over relative to the lower cover 32, and an embedding space 33 for embedding a connection area of the heating film 4 is formed between the upper cover 31 and the lower cover 32 in a covered state of the upper cover 31 and the lower cover 32; a fastening structure 34 is arranged between the upper cover 31 and the lower cover 32, and the upper cover 31 and the lower cover 32 are relatively fixed by the fastening of the fastening structure 34; in the assembled state, the connection region of the heating film 4 is inserted into the insertion space 33, so that the connection terminal 41 is blocked between the upper cover 31 and the lower cover 32, and the fastening structure 34 penetrates the heating film 4 and then is fastened, which can be referred to as the state shown in fig. 4.
Through setting up including upper cover 31 and lower cover 32 and insulating protective box 3, so under assembled state, binding post 41, and binding post 41 and connecting wire 42's wiring position can inlay in embedded space 33, so upper cover 31 and lower cover 32 alright form shielding effect to binding post 41 and wiring position, namely upper cover 31 and lower cover 32 can form the wall effect to binding post 41 and wiring position, effectively keep apart binding post 41 and wiring position and the contact of table 1, so alright effectively prevent the electric current transfer that binding post 41 or wiring position electric leakage produced and give table 1, played good anticreep effect, be favorable to improving the safety in utilization.
Moreover, the upper cover 31 and the lower cover 32 are relatively fixed through the clamping of the clamping structure 34, so that the heating film 4 and the protective box 3 can be mutually disassembled or assembled, and when one of the heating film 4 or the protective box 3 fails, the heating film can be disassembled for replacement or overhaul.
In the assembled state, as shown in fig. 4 and 8, the fastening structure 34 is fastened after penetrating the heating film 4, so that the fastening structure 34 not only plays a role in fixing the upper cover 31 and the lower cover 32 relatively, but also plays a role in positioning the heating film 4, so that the protection box 3 is not easy to be separated from the heating film 4 or generates larger displacement, and further, the connection terminal 41 can be kept in the embedded space 33.
It should be noted that, in the heating device provided in this embodiment, the protective case 3 is pre-installed on the heating film 4 to form a whole (as shown in fig. 4), and the whole is finally installed in the table board; thus, if the heating film 4 is simply installed in the embedding space 33 when the protective case 3 is pre-installed, and the fastening structure 34 is not penetrated through the heating film 4, the protective case 3 is easy to drop out from the heating film 4 when the whole formed by the protective case 3 and the heating film 4 is transferred, or the protective case 3 and the heating film 4 are relatively shifted so that the connection terminal 41 is offset from the protective case 3, if the position of the protective case 3 is required to be readjusted afterwards, which is unfavorable for improving the assembly efficiency.
Therefore, in this embodiment, the fastening structure 34 is designed to penetrate the heating film 4 and then fasten, so that the fastening structure 34 can play a role in positioning between the heating film 4 and the protection box 3, so that the protection box 3 cannot be separated from the heating film 4, and a large relative offset between the protection box 3 and the heating film 4 cannot occur.
It can be appreciated that two fastening structures 34 may be provided in this embodiment, and the two fastening structures 34 are respectively provided on two sides of the protection box 3, so that in the assembled state, the two fastening structures 34 penetrate the heating film 4 and then can perform two-point positioning on the heating film 4, which is helpful for improving the positioning stability of the heating film 4 and the protection box 3.
Of course, in other alternative embodiments, as shown in fig. 4, one or more sets of fastening structures 34 may be additionally provided on both sides of the protective case 3, except that the part of fastening structures 34 does not pass through the heating film 4.
The specific configuration for the catch structure 34 is: the fastening structure 34 includes a fastening member 341 and a bayonet 342 into which the fastening member 341 is fastened, one of the fastening member 341 and the bayonet 342 is disposed on the upper cover 31, and the other is disposed on the lower cover 32; the upper and lower caps 31 and 32 remain relatively fixed when the fasteners 341 are snapped into the bayonets 342.
As shown in fig. 7 and 8, the fastener 341 is disposed on the upper cover 31, the bayonet 342 is disposed on the lower cover 32, specifically, the fastener 341 has a certain elastic deformation capability, and has an L-shaped structure, and includes a straight leg 3411 with an upper end fixed on a sidewall of the upper cover 31, a lower end of the straight leg 3411 is bent outwards to form a clamping leg 3412, and correspondingly, the bayonet 342 is disposed on a sidewall of the lower cover 32, and a through hole structure is formed through the sidewall of the lower cover 32; the clamping pins 3412 are clamped into the clamping openings 342 to realize the clamping of the clamping structures 34, so that the upper cover 31 and the lower cover 32 are relatively fixed.
When the locking structure 34 needs to be unlocked, the locking pin 3412 can be pushed inward with force, so that the locking pin 3412 is separated from the bayonet 342, and the locking state (i.e. unlocking) between the locking pin 3412 and the bayonet 342 is released.
In order to engage the fastening member 341 after passing through the heating film 4, in this embodiment, as shown in fig. 3 and 8, a through hole 43 through which the fastening member 341 passes is provided on the heating film 4 corresponding to the fastening member 341, in the assembled state, the fastening member 341 passes through the through hole 43 to engage with the bayonet 342, specifically, the fastening member 341 entirely passes through the through hole 43, and in the engaged state, the straight leg 3411 of the fastening member 341 is held in the through hole 43 to position the heating film 4.
In order to enable the connection line 42 to be led out from the protection box 3, in this embodiment, as shown in fig. 4, the protection box 3 further includes a first wire through hole 321, and the connection line 42 passes through the first wire through hole 321 and out of the protection box 3; the specific position of the first via 321 is preferably set on the lower cover 32, however, in other alternative embodiments, the first via may be set on the upper cover 31 or the rear end of the protection box 3, which is not limited herein.
The number of the first via holes 321 may be specifically determined according to the number of the actual connection lines 42, and it is preferable that one connection line 42 corresponds to one first via hole 321.
In this embodiment, as shown in fig. 5, the protection box 3 further includes a latch 35, where the latch 35 is fixed on the inner wall of the lower cover 32, and in the assembled state, a part of the area of the connecting wire 42 is pressed between the upper cover 31 and the latch 35, and in this embodiment, it is preferable to have a recess on the top of the latch 35 (i.e., toward one end of the upper cover 31), and the connecting wire 42 is pressed in the recess by the upper cover 31.
The clamping block 35 is arranged to be matched with the upper cover 31 to press the connecting wire 42, so that a pressing position of the connecting wire 42 can form a positioning point, when the connecting wire 42 is pulled, the connecting wire 42 is fixed at the positioning point, thereby preventing the connecting end of the connecting wire 42 and the connecting terminal 41 from being pulled, and preventing the connecting wire 42 from being pulled out of the connecting terminal 41.
In order to enable the upper cover 31 and the lower cover 32 to be turned relatively, so as to facilitate loading the connection area of the heating film 4 into the embedding space 33 of the protection box 3, in this embodiment, as shown in fig. 7, the upper cover 31 and the lower cover 32 are of an integral structure with one end connected, and the upper cover 31 and the lower cover 32 can be elastically deformed, specifically, the protection box 3 is integrally formed by a box-shaped plastic part, a horizontal incision is formed along the direction from the front end (the end close to the heating film 4) to the rear end of the protection box 3, the incision penetrates through the side walls of both sides of the protection box 3, the upper area of the incision forms the upper cover 31, the lower area forms the lower cover 32, and because the plastic part itself has a certain elastic capability, the upper cover 31 can be turned up by an angle relative to the lower cover 32, so that the embedding space 33 between the upper cover 31 and the lower cover 32 is enlarged, so that the upper cover 31 automatically resets under self elasticity when the heating film 4 is loaded, and the upper cover 31 is covered on the lower cover 32 again when the hand is released.
The snap structure 34 is also applied to the protection box 3 with the integrated structure, for example, when the turnover angle of the upper cover 31 is too large to exceed the turnover limit of the upper cover 31, so that the upper cover 31 cannot reset by self elasticity, the upper cover 31 can be forcedly reset by utilizing the snap of the snap structure 34, so that the upper cover 31 is covered on the lower cover 32.
Of course, in other alternative embodiments, the upper cover 31 and the lower cover 32 may be separate components, and one ends of the upper cover 31 and the lower cover 32 are hinged, so that the upper cover 31 and the lower cover 32 can be turned relatively.
Example 2
As shown in fig. 1 to 10, this embodiment provides a desk on the basis of embodiment 1, including a desk board 1 and legs 21, the legs 21 being installed at the bottom of the desk board to support the desk board 1.
The heating film 4 and the protective case 3 in the heating apparatus provided in embodiment 1 are provided in a desk plate, specifically:
as shown in fig. 2, the table comprises an upper table 11 and a lower table 12, the upper table 11 covers the top of the lower table 12, and the legs 21 are fixed at the bottom of the lower table 12.
As shown in fig. 2 and 3, the top surface of the lower table 12 is provided with a first installation groove 121 and a second installation groove 122, one end of which is communicated with each other; the bottom of the second installation groove 122 is provided with a first threading hole 123 penetrating through the lower table plate 12; as shown in fig. 6, the heating film 4 is disposed in the first mounting groove 121, the shield case 3 is disposed in the second mounting groove 122, and specifically, the front end portion of the shield case 3 is mounted on the heating film 4 and then extends into the first mounting groove 121; referring to fig. 3, fig. 10, the connecting wire 42 is led out through the first wire passing hole 321 and then led out from the bottom of the lower table 12 through the first wire passing hole 123.
The desk provided in this embodiment further includes a controller 53, a temperature adjusting switch (not shown in the figure), a display 51, and a temperature sensor (not shown in the figure), where the heating film 4, the temperature adjusting switch, the display 51, and the temperature sensor are all electrically connected to the controller 53.
The temperature regulating switch is used for regulating the heating temperature of the heating film 4, and is provided with a plurality of gears, and each gear corresponds to one heating temperature; for example, the first gear corresponds to 20 °, the second gear corresponds to 25 °, the third gear corresponds to 30 °, etc., and when the temperature adjusting switch is adjusted to the corresponding gear, the controller 53 controls the heating film 4 to heat according to the temperature corresponding to the gear, and a large number of disclosures of such temperature adjusting switch in the prior art are described, so that specific description such as a rotary gear switch is not described herein.
The table board comprises a temperature detection area, the temperature detection area is located right above the heating film 4, and the temperature sensor is embedded in the table board and used for detecting the temperature of the temperature detection area of the table board in real time, and the detected temperature value is displayed through the display 51.
In this embodiment, the area of the table plate 1 directly above the heating film 4 is a directly heated area, so that the comparison of the temperature values of the area can represent the actual temperature of the table plate, and in this embodiment, the temperature detection area is disposed in the area directly above the heating film 4.
Note that, in the present embodiment, the temperature displayed on the display 51 is the temperature detected by the temperature sensor, that is, the temperature value detected by the temperature sensor is displayed on the display 51 by the controller 53; the temperature sensor is arranged to detect the temperature of the table top in real time, so that the purpose is to monitor the actual temperature of the table top in real time, and the problem of abnormal heating can be reflected by monitoring the actual temperature of the table top in real time.
When a problem of a shift failure or a line short occurs, for example, a shift is actually adjusted to 30 °, and the temperature at which the controller 53 controls the heating film 4 to be actually heated is 25 ° due to the shift failure, in which case it is difficult to find a problem of abnormal heating depending on only subjective feeling of a person; based on this, in this embodiment, by setting the temperature sensor to cooperate with the display 51 to display the actual temperature of the desktop in real time, the user can compare the temperature value displayed by the display 51 with the temperature value corresponding to the current gear, and if the difference between the temperature value and the temperature value is larger, it indicates that the heating is possibly abnormal.
The specific installation of the temperature sensor is as follows: the detection probe part of the temperature sensor is embedded in the upper table plate 11, as shown in fig. 3, a wire guide groove 125 is formed in the upper surface of the lower table plate 12, the temperature sensor is connected with the controller 53 through a wire 54, the wire 54 is routed in the wire guide groove 125, an avoidance hole 44 for the wire 54 to pass through is formed in the heating film 4, and the avoidance hole 44 penetrates through the heating film 4; as shown in fig. 4, a second via hole 322 is further formed in the lower cover 32; a second threading hole 124 is arranged in the second mounting groove 122 corresponding to the second threading hole 322; one end of the wire 54 vertically passes through the avoidance hole 44 from the bottom of the heating film 4 and is connected with the temperature sensor, and the other end of the wire is led into the protection box 3 and led out, and sequentially passes through the second wire passing hole 322 and the second wire passing hole 124 and is led out from the bottom of the lower table plate 12 to be connected with the controller 53, and the state shown in fig. 10 can be referred to.
In this embodiment, as shown in fig. 9 and 10, the desk further includes a body sensor 52 for detecting a body signal, and the body sensor 52 is electrically connected to the controller 53; the body sensor 52 is arranged at the bottom of the lower desk plate 12, the detection end of the body sensor faces to the position of the seat corresponding to the desk, and when the body sensor 52 detects that a person exists at a station (such as the seat) where the desk is located, the heating film 4 heats according to the currently set gear; when the body sensor 52 detects that no person is at the station of the desk, the heating film 4 is switched to a preset temperature value for heating, and the heating film enters a heat preservation state. The preset temperature value is preset in the controller 53, for example, 20 ° -21 °.
By the arrangement, the waste of electric energy caused by continuous high-temperature heating of the heating film 4 in an unmanned state can be avoided; secondly, in the unmanned state, the controller 53 does not control the heating film 4 to stop heating, but heats and keeps the heating film 4 at a set temperature value, so that when the person returns to the station again to trigger the human body sensor 52, the heating film 4 can be heated rapidly.
In order to conceal the related wires and electrical components, in this embodiment, as shown in fig. 10, the bottom of the desk board has a wiring groove 221, and the desk further includes a groove cover 222 for covering the wiring groove 221; the controller 53 is arranged in the wiring groove 221, and the connecting wire 42 and the conducting wire 54 are directly led into the wiring groove 221 from the bottom of the lower desk plate 12 for wiring; in the assembled state, the wiring groove 221 is covered by the groove cover 222, so that the connecting wire 42, the conducting wire 54 and the controller 53 are hidden in the wiring groove 221, and are prevented from being exposed.
The relevant wire leading-out path in the wiring groove 221 is that the supporting leg 21 is of a hollow structure, and the wire in the wiring groove 221 is led into the supporting leg 21 from the wiring groove 221 and finally led out from the bottom of the supporting leg 21.
In the case of the wiring groove 221, a frame-shaped steel frame 22 is fixed to the bottom of the lower table 12, and the wiring groove 221 is formed around the inside of the steel frame 22.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein.
Claims (7)
1. The heating device for the office table comprises a heating film, wherein the heating film comprises a wiring terminal and a connecting wire, a wiring area is formed on the side part of the heating film, the wiring terminal is arranged in the wiring area, and the connecting wire is electrically connected with the wiring terminal in the wiring area; the heating device is characterized by further comprising an insulating protection box, wherein the protection box comprises an upper cover and a lower cover which are mutually covered, the upper cover can be overturned relative to the lower cover, and an embedding space for embedding a wiring area of the heating film is formed between the upper cover and the lower cover when the upper cover and the lower cover are in a covered state; a clamping structure is arranged between the upper cover and the lower cover, and the upper cover and the lower cover are relatively fixed through the clamping of the clamping structure; in the assembled state, the wiring area of the heating film is embedded into the embedded space, so that the wiring terminal is shielded between the upper cover and the lower cover, and the clamping structure penetrates through the heating film and then is clamped; the heating film is used for being arranged in the desk plate of the office desk, and the desk plate of the office desk is heated through the heating film;
the buckling structure comprises a fastener and a bayonet for the fastener to be buckled in, wherein one of the fastener and the bayonet is arranged on the upper cover, and the other of the fastener and the bayonet is correspondingly arranged on the lower cover; when the fastener is clamped into the bayonet, the upper cover and the lower cover are kept relatively fixed; the heating film is provided with a through hole for the fastener to pass through, and in the assembled state, the fastener passes through the through hole and is clamped with the bayonet;
the protection box further comprises a first wire through hole, and the connecting wire passes through the first wire through hole and out of the protection box;
the protection box further comprises a clamping block, the clamping block is fixed on the inner wall of the lower cover, and in an assembled state, a part of the area of the connecting line is pressed between the upper cover and the clamping block.
2. The desk heating apparatus as claimed in claim 1, wherein the upper cover and the lower cover are of an integral structure with one end connected, and the upper cover and the lower cover are elastically deformable; or the upper cover and the lower cover are independent components, and one ends of the upper cover and the lower cover are hinged.
3. A desk comprising a desk plate and further comprising a heating device as claimed in claim 1 or 2, wherein the heating film and the protective case are embedded in the desk plate.
4. A desk as claimed in claim 3 wherein the desk plate comprises an upper desk plate and a lower desk plate, the upper desk plate covers the top of the lower desk plate, and the top surface of the lower desk plate is provided with a first mounting groove and a second mounting groove which are communicated with each other at one end; the bottom of the second mounting groove is provided with a first threading hole penetrating through the lower table plate; the heating film is arranged in the first mounting groove, the protection box is arranged in the second mounting groove, and the connecting wire is led out from the bottom of the lower table plate through the first threading hole after being led out through the first threading hole.
5. A desk as claimed in claim 3, further comprising a temperature adjustment switch for adjusting the heating temperature of the heating film, a display, and a temperature sensor, the temperature adjustment switch having a plurality of shift positions, one for each heating temperature; the table plate comprises a temperature detection area, the temperature detection area is located right above the heating film, and the temperature sensor is embedded in the table plate and used for detecting the temperature of the temperature detection area of the table plate in real time and displaying the detected temperature value through the display.
6. The desk of claim 5, further comprising a body sensor for detecting a body signal, wherein the heating film is heated according to a currently set gear when the body sensor detects that a person is at a station of the desk; when the human body sensor detects that no person is at the station of the office table, the heating film is switched to a preset temperature value for heating.
7. A desk as claimed in claim 3 wherein the bottom of the desk plate has a wiring slot, the desk further comprising a slot cover for covering the wiring slot.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211189957.6A CN115670113B (en) | 2022-09-28 | 2022-09-28 | Desk heating device and desk |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211189957.6A CN115670113B (en) | 2022-09-28 | 2022-09-28 | Desk heating device and desk |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN115670113A CN115670113A (en) | 2023-02-03 |
| CN115670113B true CN115670113B (en) | 2024-02-13 |
Family
ID=85065142
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202211189957.6A Active CN115670113B (en) | 2022-09-28 | 2022-09-28 | Desk heating device and desk |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN115670113B (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108420196A (en) * | 2018-05-10 | 2018-08-21 | 张健 | A kind of intelligent heating dining table |
| CN109106075A (en) * | 2017-06-26 | 2019-01-01 | 刘辉 | A kind of multifunction desk |
| CN209090392U (en) * | 2018-04-19 | 2019-07-12 | 中山市钜晟家具制造有限公司 | A kind of movable-type intelligent desk |
| CN111012038A (en) * | 2019-07-22 | 2020-04-17 | 睢宁和信塑业有限公司 | Office table with heating and heat-preserving device |
| CN212088613U (en) * | 2018-08-27 | 2020-12-08 | 宁波市天河办公家具有限公司 | Desk with intelligent regulation function |
| DE202020106923U1 (en) * | 2020-12-01 | 2021-01-14 | Thomas Gläser | Dining table with a heating device |
| CN113384070A (en) * | 2021-06-29 | 2021-09-14 | 圣奥科技股份有限公司 | Lifting table capable of hiding cables |
| CN113633114A (en) * | 2021-08-30 | 2021-11-12 | 永亨科技集团有限公司 | Novel office table |
-
2022
- 2022-09-28 CN CN202211189957.6A patent/CN115670113B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109106075A (en) * | 2017-06-26 | 2019-01-01 | 刘辉 | A kind of multifunction desk |
| CN209090392U (en) * | 2018-04-19 | 2019-07-12 | 中山市钜晟家具制造有限公司 | A kind of movable-type intelligent desk |
| CN108420196A (en) * | 2018-05-10 | 2018-08-21 | 张健 | A kind of intelligent heating dining table |
| CN212088613U (en) * | 2018-08-27 | 2020-12-08 | 宁波市天河办公家具有限公司 | Desk with intelligent regulation function |
| CN111012038A (en) * | 2019-07-22 | 2020-04-17 | 睢宁和信塑业有限公司 | Office table with heating and heat-preserving device |
| DE202020106923U1 (en) * | 2020-12-01 | 2021-01-14 | Thomas Gläser | Dining table with a heating device |
| CN113384070A (en) * | 2021-06-29 | 2021-09-14 | 圣奥科技股份有限公司 | Lifting table capable of hiding cables |
| CN113633114A (en) * | 2021-08-30 | 2021-11-12 | 永亨科技集团有限公司 | Novel office table |
Also Published As
| Publication number | Publication date |
|---|---|
| CN115670113A (en) | 2023-02-03 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US7407406B2 (en) | Connector tap-off arrangement for continuous conductors | |
| CN115670113B (en) | Desk heating device and desk | |
| US4094571A (en) | Grounding cable clip | |
| US6433700B1 (en) | Multiuse on/off switch for hazard detector | |
| US5340945A (en) | Panelboard with insulative snap-in support means | |
| US7375617B2 (en) | Evacuation appliance | |
| JP5212709B2 (en) | Electrical equipment mounting structure | |
| CN113533812A (en) | Electric meter box | |
| US7943872B2 (en) | Command device with switching element monitoring | |
| CN213584650U (en) | Boats and ships are electrical control cabinet for ventilation equipment with fire prevention function | |
| US3434100A (en) | Electric terminal | |
| US11406029B2 (en) | Circuit board assembly and rice cooker | |
| CN212622734U (en) | Terminal box assembly of electric energy meter and electric energy meter | |
| CN114376417B (en) | Cooking device and control method thereof | |
| KR20200119646A (en) | Termination Resistance Push Connector | |
| JPH0537393Y2 (en) | ||
| CN105088669A (en) | Control panel assembly and washing machine provided therewith | |
| US5835323A (en) | Electrical connector with breaking current for leak | |
| JPH05322289A (en) | Remote controller for air conditioner | |
| CN216212975U (en) | Installation component and wall switch | |
| CN219321891U (en) | Welding-free indoor distribution box body structure | |
| CN217086434U (en) | ZigBee control panel and power separation assembly type wireless panel | |
| JP2596686Y2 (en) | Case board with external connection terminals | |
| CN216953160U (en) | Cooking appliance | |
| CN215686660U (en) | Cooking utensil |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |