CN213522394U - Junction box convenient for heat dissipation and based on heating wire of electric blanket - Google Patents
Junction box convenient for heat dissipation and based on heating wire of electric blanket Download PDFInfo
- Publication number
- CN213522394U CN213522394U CN202023111268.2U CN202023111268U CN213522394U CN 213522394 U CN213522394 U CN 213522394U CN 202023111268 U CN202023111268 U CN 202023111268U CN 213522394 U CN213522394 U CN 213522394U
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- Prior art keywords
- wiring board
- heat dissipation
- lower shell
- fixedly connected
- fixed
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- Expired - Fee Related
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- 230000017525 heat dissipation Effects 0.000 title claims abstract description 35
- 238000010438 heat treatment Methods 0.000 title claims abstract description 15
- 239000000428 dust Substances 0.000 claims abstract description 15
- 230000000903 blocking effect Effects 0.000 claims abstract description 9
- 241000463219 Epitheca Species 0.000 claims description 14
- 230000005855 radiation Effects 0.000 description 6
- 230000002035 prolonged effect Effects 0.000 description 2
- 230000000191 radiation effect Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000007791 dehumidification Methods 0.000 description 1
- 238000005485 electric heating Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000010792 warming Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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- Central Heating Systems (AREA)
Abstract
The utility model relates to the technical field of electric blankets, in particular to a terminal box convenient for heat dissipation based on an electric blanket heating wire, which comprises an upper shell, a lower shell and a wiring board, wherein the lower shell is arranged at the bottom end of the upper shell, the lower shell is detachably connected with the upper shell, the wiring board is arranged in the upper end of the lower shell, and the wiring board is arranged in the bottom side of the lower shell, the utility model can control the temperature in the terminal box by arranging a heat dissipation fan, can support and fix a wiring device by arranging a support rod, increases the distance between the wiring board and the lower shell, is convenient for heat dissipation, can isolate dust by a dust blocking net at the same time, avoids dust from entering the device, has strong practicability, can pre-fix a connecting block and a fixing frame by arranging a guide block, and then completely fix the connecting block and the fixing frame by screws, and can increase the stability of, and the device is convenient to disassemble and maintain and inspect.
Description
Technical Field
The utility model relates to an electric blanket technical field specifically is a terminal box based on electric blanket line that generates heat is with being convenient for heat dissipation.
Background
An electric blanket, also called electric blanket, is a contact type electric warming appliance, it is the coil snake-shaped of the special soft rope type electric heating element that the insulating property reaches the standard to weave into or sew into the blanket, send out the heat when the electricity is switched on, mainly used for people's temperature in the bedding improves to reach the heating purpose while sleeping, it can also be used for the dehumidification of the bedding, it is few, the temperature is adjustable, easy to use, use is extensive, there has been more than 100 years of history at present, there has been new nonradiative electric blanket to obtain the national patent, pregnant woman, children, old man can use the nonradiative electric blanket at ease, with the development of the society, the application to the terminal box based on heating wire of the electric blanket is easy to dispel the heat is increasingly extensive.
Most electric blanket is terminal box for heating wire on the market does not have functions such as heat dissipation, leads to the high temperature in the device, the condition such as circuit trouble or catching fire can appear, influences user's safety, can not cushion the device simultaneously, leads to device life to shorten, and the practicality is poor to can not carry out the overhaul fast to the device, need the waste time to dismantle, work efficiency is below.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a terminal box for heating wire based on electric blanket is with being convenient for heat dissipation to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme:
a terminal box convenient for heat dissipation based on an electric blanket heating wire comprises an upper shell, a lower shell and a wiring board, wherein the lower shell is arranged at the bottom end of the upper shell, the lower shell is detachably connected with the upper shell, the wiring board is arranged in the upper end of the lower shell, four corners of the bottom end of the wiring board are respectively provided with a fixed block, the fixed blocks are fixedly connected with the wiring board, a supporting rod is arranged at the bottom side of each fixed block, the supporting rod is fixedly connected with the fixed blocks, the supporting rod is arranged in the bottom side of the lower shell, the bottom side of the supporting rod is arranged in a fixed sleeve, the supporting rod is slidably connected with the fixed sleeve, the fixed sleeves are arranged in the four corners of the bottom side of the lower shell, the lower shell is fixedly connected with the fixed sleeves, a sliding plate is arranged in the middle, the utility model discloses a fixing device for a motor vehicle, including bracing piece and slide fixed connection, both ends bottom side all is provided with the connecting block around the epitheca, connecting block and epitheca fixed connection, connecting block sliding connection is in the mount, the mount sets up both sides around the epitheca upper end, the front end left and right sides all is provided with the guide block in the mount, guide block and mount fixed connection, guide block sliding connection is in the slide rail, the slide rail is seted up in the connecting block front end left and right sides.
Preferably, a spring is arranged at the bottom end of the sliding plate and fixedly connected with the sliding plate, the spring is arranged in the bottom side of the fixing sleeve, and the spring is fixedly connected with the fixing sleeve.
Preferably, the controller is arranged on the left side of the upper end of the upper shell and fixedly connected with the upper shell, the temperature sensor is arranged on the bottom side of the wiring board and fixedly connected with the wiring board, electric wires are fixedly connected to the left end and the right end of the wiring board and penetrate through the left side and the right side of the lower shell, and the electric wires are fixedly connected with the lower shell.
Preferably, the left side and the right side of the bottom end of the wiring board are provided with heat dissipation fans which are fixedly connected to the left end and the right end of the bottom side of the lower shell.
Preferably, the middle part of the bottom end of the lower shell is provided with a heat dissipation groove, the heat dissipation groove is arranged at the bottom side of the wiring board, and a dust blocking net is fixedly connected in the heat dissipation groove.
Preferably, threaded grooves are formed in the left side and the right side of the connecting block, screws are connected in the threaded grooves in a spiral mode, the screws are arranged in two, the two screws are symmetrical to each other, the screws penetrate through the left end and the right end of the fixing frame, and the screws are connected with the fixing frame in a spiral mode.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the utility model discloses in, through the heat dissipation fan that sets up, bracing piece, spring and dust blocking net, through setting up the heat dissipation fan, can control the temperature in the terminal box to through setting up the bracing piece, can support fixedly to the connector, increase the distance between terminal board and the inferior valve, be convenient for dispel the heat, dust blocking net can be isolated to the dust simultaneously, in avoiding dust entering device, through setting up the spring, can absorb unnecessary energy in the device, increase device life, the practicality is strong.
2. The utility model discloses in, through connecting block, mount, guide block and the screw that sets up, through setting up the guide block, can advance the fixing in advance to connecting block and mount, later rethread screw carries out complete fixation to connecting block and mount, can increase the stability of device when connecting to be convenient for dismantle, conveniently maintain the inspection to the device.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of the structure at A of FIG. 1 according to the present invention;
FIG. 3 is a schematic view of the mounting structure of the lower case of the present invention;
FIG. 4 is a schematic view of the structure of FIG. 3B according to the present invention;
fig. 5 is the schematic view of the mounting structure of the connecting block of the present invention.
In the figure: 1-upper shell, 2-controller, 3-wiring board, 4-heat dissipation fan, 5-dust blocking net, 6-lower shell, 7-wire, 8-fixing block, 9-supporting rod, 10-spring, 11-sliding plate, 12-fixing sleeve, 13-fixing frame, 14-connecting block, 15-screw, 16-sliding rail, 17-thread groove, 18-guiding block, 19-heat dissipation groove and 20-temperature sensor.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-5, the present invention provides a technical solution:
a terminal box convenient for heat dissipation based on an electric blanket heating wire comprises an upper shell 1, a lower shell 6 and a wiring board 3, wherein the lower shell 6 is arranged at the bottom end of the upper shell 1, the lower shell 6 is detachably connected with the upper shell 1, the wiring board 3 is arranged in the upper end of the lower shell 6, the wiring board 3 is arranged in the bottom side of the lower shell 6, four corners of the bottom end of the wiring board 3 are respectively provided with a fixed block 8, the fixed blocks 8 are fixedly connected with the wiring board 3, the bottom side of each fixed block 8 is provided with a support rod 9, the support rods 9 are fixedly connected with the fixed blocks 8, the support rods 9 are arranged in the bottom side of the lower shell 6, the bottom sides of the support rods 9 are arranged in fixed sleeves 12, the fixed sleeves 12 are arranged in four corners of the bottom side of the lower shell 6, the lower shell 6 is fixedly connected with the fixed sleeves, bracing piece 9 and slide 11 fixed connection, both ends bottom side all is provided with connecting block 14 around epitheca 1, connecting block 14 and 1 fixed connection of epitheca, connecting block 14 sliding connection is in mount 13, mount 13 sets up both sides around 6 upper ends of inferior valve, the front end left and right sides all is provided with guide block 18 in mount 13, guide block 18 and mount 13 fixed connection, guide block 18 sliding connection is in slide rail 16, slide rail 16 sets up in the 14 front end left and right sides of connecting block.
The spring 10 is arranged at the bottom end of the sliding plate 11, the spring 10 is fixedly connected with the sliding plate 11, the spring 10 is arranged in the bottom side of the fixed sleeve 12, the spring 10 is fixedly connected with the fixed sleeve 12, and redundant energy in the device can be absorbed through the spring 10, so that the service life of the device is prolonged; the controller 2 is arranged on the left side of the upper end of the upper shell 1, the controller 2 is fixedly connected with the upper shell 1, the temperature sensor 20 is arranged on the bottom side of the wiring board 3, the temperature sensor 20 is fixedly connected with the wiring board 3, the left end and the right end of the wiring board 3 are fixedly connected with the electric wires 7, the electric wires 7 penetrate through the left side and the right side of the lower shell 6, the electric wires 7 are fixedly connected with the lower shell 6, and the controller 2 can control the whole device; the left side and the right side of the bottom end of the wiring board 3 are both provided with heat dissipation fans 4, the heat dissipation fans 4 are fixedly connected in the left end and the right end of the bottom side of the lower shell 6, and heat dissipation can be carried out through the heat dissipation fans 4; the middle part of the bottom end of the lower shell 6 is provided with a heat dissipation groove 19, the heat dissipation groove 19 is arranged at the bottom side of the wiring board 3, a dust blocking net 5 is fixedly connected in the heat dissipation groove 19, and dust can be effectively prevented from entering the dust blocking net 5; threaded groove 17 has been seted up to the connecting block 14 left and right sides, and threaded groove 17 internal screw connection has screw 15, and screw 15 is provided with two, and mutual symmetry between two screws 15, screw 15 pass the mount 13 about in both ends, screw 15 and mount 13 screwed connection, through screw 15, can fix the device.
The working process is as follows: the utility model supplies power through the external power supply before using, when the temperature sensor 20 senses the temperature in the device is too high, the heat radiation fan 4 is opened through the controller 2, the heat radiation fan 4 radiates the wiring board 3, then the heat is discharged through the heat radiation groove 19, the dust blocking net 5 can prevent the dust from entering the device, convection can be formed between the two heat radiation fans 4, the heat radiation effect is increased, through the connection of the fixed block 8 and the fixed sleeve 12, the supporting rod 9 can support the wiring board 3, thereby the heat radiation layer is left between the wiring board 3 and the lower shell 6, the heat radiation effect can also be increased, the spring 10 can absorb the redundant energy on the device, the service life of the device is prolonged, when the temperature in the device reaches the specified temperature, the heat radiation fan 4 is closed through the controller 2, when the device needs to be maintained, the screw 15 is rotated, make screw 15 leave in the thread groove 17, stimulate epitheca 1, make connecting block 14 leave in mount 13, just accomplished opening epitheca 1, maintain in the device respectively, when needs are connected epitheca 1 and inferior valve 6, insert in mount 13 connecting block 14, make simultaneously in guide block 18 inserts slide rail 16, can fix in advance through guide block 18 and connecting block 14 earlier, rethread screw 15 fixes mount 13 and connecting block 14, thereby be connected epitheca 1 and inferior valve 6.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a terminal box for being convenient for heat dissipation based on electric blanket heating wire, includes epitheca (1), inferior valve (6) and wiring board (3), its characterized in that: the bottom end of the upper shell (1) is provided with a lower shell (6), the lower shell (6) is detachably connected with the upper shell (1), a wiring board (3) is arranged in the upper end of the lower shell (6), the wiring board (3) is arranged in the bottom side of the lower shell (6), four corners of the bottom end of the wiring board (3) are respectively provided with a fixed block (8), the fixed blocks (8) are fixedly connected with the wiring board (3), the bottom side of the fixed blocks (8) is provided with a support rod (9), the support rods (9) are fixedly connected with the fixed blocks (8), the support rods (9) are arranged in the bottom side of the lower shell (6), the bottom side of the support rods (9) is arranged in a fixed sleeve (12), the support rods (9) are slidably connected with the fixed sleeve (12), the fixed sleeves (12) are arranged in the four corners of the bottom side of the lower shell (6), and, a sliding plate (11) is arranged in the middle of the inside of the fixed sleeve (12), the sliding plate (11) is connected with the fixed sleeve (12) in a sliding way, the upper end of the sliding plate (11) is provided with a supporting rod (9), the supporting rod (9) is fixedly connected with the sliding plate (11), the bottom sides of the front end and the rear end of the upper shell (1) are respectively provided with a connecting block (14), the connecting blocks (14) are fixedly connected with the upper shell (1), the connecting block (14) is connected in a fixed frame (13) in a sliding way, the fixed frame (13) is arranged at the front side and the rear side of the upper end of the lower shell (6), the left side and the right side of the front end in the fixed frame (13) are both provided with a guide block (18), the guide block (18) is fixedly connected with the fixed frame (13), the guide block (18) is connected in the sliding rail (16) in a sliding way, the slide rails (16) are arranged in the left side and the right side of the front end of the connecting block (14).
2. The junction box convenient for heat dissipation based on the heating wire of the electric blanket as claimed in claim 1, wherein: the spring (10) is arranged at the bottom end of the sliding plate (11), the spring (10) is fixedly connected with the sliding plate (11), the spring (10) is arranged in the bottom side of the fixed sleeve (12), and the spring (10) is fixedly connected with the fixed sleeve (12).
3. The junction box convenient for heat dissipation based on the heating wire of the electric blanket as claimed in claim 1, wherein: the utility model discloses a temperature sensor, including epitheca (1), controller (2), temperature sensor (20), wiring board (3), wiring board (7), wiring board (6) and lower casing (6), controller (2) and epitheca (1) fixed connection are provided with controller (2) on the left of epitheca (1) upper end, controller (2) and epitheca (1) fixed connection, wiring board (3) bottom side is provided with temperature sensor (20), temperature sensor (20) and wiring board (3) fixed connection, the equal fixedly connected with electric wire (7) in both ends about wiring board (3), electric wire (7) pass in lower.
4. The junction box convenient for heat dissipation based on the heating wire of the electric blanket as claimed in claim 1, wherein: the left side and the right side of the bottom end of the wiring board (3) are provided with heat dissipation fans (4), and the heat dissipation fans (4) are fixedly connected in the left end and the right end of the bottom side of the lower shell (6).
5. The junction box convenient for heat dissipation based on the heating wire of the electric blanket as claimed in claim 1, wherein: the heat dissipation device is characterized in that a heat dissipation groove (19) is formed in the middle of the bottom end of the lower shell (6), the heat dissipation groove (19) is formed in the bottom side of the wiring board (3), and a dust blocking net (5) is fixedly connected in the heat dissipation groove (19).
6. The junction box convenient for heat dissipation based on the heating wire of the electric blanket as claimed in claim 1, wherein: thread groove (17) have been seted up to connecting block (14) left and right sides, threaded groove (17) internal screw connection has screw (15), screw (15) are provided with two, two mutual symmetry between screw (15), screw (15) pass in both ends about mount (13), screw (15) and mount (13) screwed connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023111268.2U CN213522394U (en) | 2020-12-22 | 2020-12-22 | Junction box convenient for heat dissipation and based on heating wire of electric blanket |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023111268.2U CN213522394U (en) | 2020-12-22 | 2020-12-22 | Junction box convenient for heat dissipation and based on heating wire of electric blanket |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213522394U true CN213522394U (en) | 2021-06-22 |
Family
ID=76429054
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023111268.2U Expired - Fee Related CN213522394U (en) | 2020-12-22 | 2020-12-22 | Junction box convenient for heat dissipation and based on heating wire of electric blanket |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213522394U (en) |
-
2020
- 2020-12-22 CN CN202023111268.2U patent/CN213522394U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210622 |