CN215581755U - PTC heater installed part and PTC heater - Google Patents
PTC heater installed part and PTC heater Download PDFInfo
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- CN215581755U CN215581755U CN202121119451.9U CN202121119451U CN215581755U CN 215581755 U CN215581755 U CN 215581755U CN 202121119451 U CN202121119451 U CN 202121119451U CN 215581755 U CN215581755 U CN 215581755U
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Abstract
The utility model provides a PTC heater mounting piece and a PTC heater, comprising a first mounting piece, wherein the first mounting piece is used for mounting a heating body of the PTC heater, positive and negative electrodes of the heating body are arranged at the same end, a first accommodating cavity is arranged in the first mounting piece, an opening is arranged on the first accommodating cavity of the first mounting piece, a first fixing hole is arranged on one side of the first mounting piece far away from the opening, a connecting hole position for fixedly connecting the heating body by a screw is arranged on one side of the first fixing hole, and the connecting hole position is formed by sinking and extending towards the direction far away from the first fixing hole on one side of the first fixing hole; the first mounting piece is provided with a first guide groove extending outwards on one side, away from the first cavity, of the first fixing hole; a terminal slot position for installing a plug wire terminal and a temperature control slot position for installing a temperature controller are arranged in the first accommodating cavity; the utility model has the advantages that the installation pieces at the two ends of the PTC heater are firmly connected with the heating body of the PTC heater, and the PTC heater is convenient to assemble.
Description
Technical Field
The utility model relates to the technical field of PTC heaters, in particular to a PTC heater mounting piece and a PTC heater.
Background
Temperature is one of the important factors in the storage of wine and it is also important to maintain temperature stability. The components of the wine can be affected along with the temperature change, and the cork can expand with heat and contract with cold along with the temperature change, in particular to the cork with poor elasticity for a long time. Most wine cabinets are equipped with heaters or PTCs that raise the internal temperature so that the temperature remains stable regardless of changes in ambient temperature.
As shown in fig. 1, the conventional constant temperature PTC heater generally comprises a heating part 11 and mounting pieces 12 disposed at two ends of the heating part 11, wherein the mounting pieces at two ends are respectively provided with a conductive terminal, a long bolt 13 is disposed on the mounting pieces 12 at two ends of the heating part 11, and the mounting pieces at two ends of the heating part are connected by the long bolt, so that the mounting pieces are fixedly disposed at two sides of the heating part; however, the wire 14 connected to the PTC heater terminal is connected to the heating portion after passing through the mounting member, so that the wire 14 is exposed to a large amount, and the fixing method of fixing the mounting members at both sides by the long bolt 13 requires a high cost.
In order to solve the problem of high structural cost of the PTC heater, a PTC heater supporting seat and a PTC heater are disclosed in chinese patent No. 200920235929.7, publication No. 2019.06.23, which comprises a seat body, a cover plate and screws; the base body is fixedly connected with the cover plate through screws; a cavity with an opening on one side is arranged in the seat body, and an upper spacing wall and a lower spacing wall are arranged in the cavity; the upper wall of the interval is positioned between the heating body of the PTC heater and the temperature controller; the lower wall of the interval is positioned between the heating body of the PTC heater and the temperature fuse. The utility model also discloses a PTC heater using the support seat. The PTC heater supporting seat and the PTC heater provided by the utility model are reliable in connection, accurate in positioning, simple in operation process, convenient to maintain and replace and safe to use.
However, according to the PTC heater support base and the PTC heater disclosed in the patent document, the base body and the cover plate are connected by the screws, and the heating element is pressed by the base body and the cover plate, which is inconvenient to maintain the PTC heater; when the cover plate needs to be opened to maintain the PTC heater, the pressing force between the base body and the cover plate between the heating bodies is lost, so that the maintenance is inconvenient; in addition, if the connection part of the cover plate, the base body and the heating element is damaged, the heating element may be separated from the supporting seat, and thus, the supporting seat is connected with the heating element unstably.
Disclosure of Invention
The utility model provides a PTC heater mounting piece and a PTC heater.
In order to achieve the purpose, the technical scheme of the utility model is as follows: a PTC heater mounting piece comprises a first mounting piece, wherein the first mounting piece is used for mounting a heating body of a PTC heater, positive and negative electrodes of the heating body are arranged at the same end, a first accommodating cavity and a first guide groove used for mounting the heating body are arranged in the first mounting piece, an opening is formed in the first accommodating cavity of the first mounting piece, a first fixing hole is formed in one side, away from the opening, of the first mounting piece, a connecting hole position used for fixedly connecting the heating body with a fixing piece is arranged on one side of the first fixing hole, and the connecting hole position is formed in a manner that the connecting hole position is formed in one side, away from the first fixing hole, of the first fixing hole and extends in a concave mode in the direction away from the first fixing hole; the first installation part is provided with a first guide groove extending outwards on one side of the first fixing hole far away from the first cavity; a terminal slot position for installing a plug wire terminal and a temperature control slot position for installing a temperature controller are arranged in the first accommodating cavity; the terminal groove positions are arranged on two sides of the first fixing hole;
according to the arrangement, during installation, the positive electrode and the negative electrode of the heating element can slide into the first containing cavity along the first guide groove of the first installation part, then one end of the heating element is inserted into the first guide groove for pre-fixing, then the first installation part is fixedly connected with the heating element through the fixing part, and the first installation part is stably and reliably connected with the heating element; then, all the components required by the plug wire terminal, the temperature controller and the PTC heater are arranged on the mounting piece at one side of the PTC heater, and the plug wire terminal is welded with the positive electrode and the negative electrode of the heating body; like this, when the equipment PTC heater, only need to install plug wire terminal and temperature controller on first installed part, first installed part and heat-generating body are fixed to the rethread mounting, save the process, and the PTC heater equipment is convenient.
Furthermore, a partition is further arranged in the first containing cavity and comprises a partition main body and partition fixing blocks, the partition is fixed on two sides above the first fixing hole through the partition fixing blocks, the partition fixing blocks are located at two ends of the partition main body, and the width of the partition main body is smaller than that of the first fixing hole; the separation main body and the separation fixing block form a terminal slot; according to the above arrangement, the separator is arranged between the first fixing hole and the opening, the plug wire terminal can penetrate through the first fixing hole at one side of the separator to be connected with the heating body, and the separator can separate the positive electrode and the negative electrode led out by the heating body connected with the plug wire terminal; meanwhile, the separation fixing blocks are positioned at the two ends of the separation main body, the width of the separation main body is smaller than that of the first fixing hole, and the separation fixing blocks are matched with the separation main body, so that grooves are formed in the terminal groove positions, and the plug wire terminal is convenient to mount.
Further, still include the second installed part, it holds the chamber to be equipped with the second on the second installed part, and the second holds the intracavity and is equipped with the installation baffle, is equipped with more than one second fixed orifices on the installation baffle, and the second installed part is equipped with the second guide way of outside extension in the one side that the second held the chamber is kept away from to the installation baffle, and above setting only needs to install plug wire terminal and temperature controller on first installed part, and the rethread mounting is with the second installed part respectively with fix and can accomplish the equipment at the heat-generating body, simple and convenient.
Furthermore, the opening of the first mounting part is also provided with a cover plate, and the cover plate is detachably connected with the first mounting part; one end of the opening of the first mounting piece, which is close to the first cavity, is provided with a cover plate guide groove which is formed by sinking and extending towards the direction of the first cavity; a first cover plate hole position is arranged on one side of the opening of the first mounting piece, and a second cover plate hole position is arranged on the cover plate; according to the arrangement, on one hand, the PTC cover plate can be covered after the PTC heater is assembled, so that the temperature controller and the plug wire terminal in the first containing cavity are prevented from being influenced by the external environment, and the service life of the PTC heater is further influenced; on the other hand, the apron guide way can play the spacing effect of direction to the apron, the equipment of being convenient for.
Further, the wire inserting terminal comprises a vertical part, a horizontal part and a connecting part, wherein the vertical part is connected with one end of the connecting part, the horizontal part is connected with one side of the connecting part, the vertical part comprises more than one first wire inserting ring, the first wire inserting ring is provided with a first gap part, the horizontal part comprises more than one second wire inserting ring, and one side of the second wire inserting ring is provided with a second gap part; more than setting up, the plug wire terminal is owing to include vertical portion and horizontal part to can trun into the vertical wire rod that enters into in the first installed part to the horizontal part through the connecting portion and carry out fixed connection, the line is more reliable and more stable, carries out the joint through first breach portion and second breach portion with the positive and negative electrode of heat-generating body when setting up first breach portion and the installation of second breach portion simultaneously, conveniently connects.
Furthermore, a fixing plate is arranged on one side of the first mounting part, more than one mounting groove for mounting is formed in the fixing plate, and the fixing part is a screw; according to the arrangement, on one hand, the PTC heater can be fixed in the mounting groove on the fixing plate by using screws; on the other hand, the mounting groove can be used for direct clamping mounting; therefore, the installation is convenient, and the fixing piece is a screw, so that the installation is convenient.
The utility model also provides a PTC heater, which comprises a heating body, a first mounting piece fixed at one end of the heating body, a temperature controller and a plug wire terminal, wherein positive and negative electrodes of the heating body are arranged at the same end; the first installation part is internally provided with a first containing cavity and a first guide groove used for being installed with the heating body, the first installation part is arranged at one end of the heating body provided with the positive electrode and the negative electrode, and the temperature controller and the plug wire terminal are arranged in the first containing cavity of the first installation part;
the first cavity is provided with an opening, one side of the mounting piece, far away from the opening, is provided with a first fixing hole, one side of the first fixing hole is provided with a connecting hole site for the fixing piece to fixedly connect the heating body, and the connecting hole site is formed by sinking and extending in the direction far away from the first fixing hole at one side of the first fixing hole; the first installation part is provided with a first guide groove extending outwards on one side of the first fixing hole far away from the first cavity; a terminal slot position for installing a plug wire terminal and a temperature control slot position for installing a temperature controller are arranged in the first accommodating cavity; the plug wire terminal is fixedly connected with the positive electrode and the negative electrode of the heating body; the terminal groove positions are arranged on two sides of the first fixing hole;
the heating body comprises a heat dissipation framework and heat dissipation fins arranged on the heat dissipation framework, and a process groove is formed in the middle of the heat dissipation framework; the first mounting piece is pre-fixed with the process groove through the first guide groove, and passes through the connecting hole position in the first mounting piece through the fixing piece to enter the process groove to realize detachable connection;
according to the arrangement, on one hand, during installation, the positive electrode and the negative electrode of the heating element can slide into the first accommodating cavity along the first guide groove of the first installation part, then one end of the heating element is inserted into the first guide groove for pre-fixing, then the first installation part is fixedly connected with the heating element through the fixing part, and the first installation part and the heating element are stably and reliably connected; then, all the components required by the plug wire terminal, the temperature controller and the PTC heater are arranged on the first installation piece on one side of the PTC heater, and the plug wire terminal is welded with the electrode of the heating body; therefore, when the PTC heater is assembled, only the plug wire terminal and the temperature controller are required to be arranged on the first installation piece, and then the first installation piece and the heating body are fixed through the fixing piece, so that the working procedures are saved, and the PTC heater is convenient to assemble; on the other hand, two plug wire terminals are arranged at the same end, so that required wire rods are effectively reduced, and the cost is saved.
The heating element is arranged in the heating element, and the heating element is provided with a first mounting part, the heating element is arranged in the heating element, the heating element is arranged in the heating element, and is arranged at one end, which is far away from the first mounting element, a second cavity is arranged in the second mounting part, an installation baffle is arranged in the second cavity, an installation baffle is arranged in the installation baffle, a second fixing hole is arranged in the installation baffle, and a second guide groove which is arranged in one side, and is arranged in which is arranged in the second installation baffle, and is connected with a screw, and is arranged in the second installation baffle, and a screw is arranged in which is arranged in the second installation baffle, and a screw, and a; above setting up, only need to install plug wire terminal and temperature controller on first installed part, the equipment can be accomplished to the heat-generating body, simple and convenient respectively with first installed part and second installed part fixed respectively to the rethread screw.
Furthermore, a separator is arranged in the first cavity, the separator is arranged between the first fixing hole and the opening and positioned in the middle of the first fixing hole, the separator is fixedly connected with the first cavity, the width of the separator is smaller than that of the first fixing hole, and terminal slot positions are formed on two sides of the separator;
the first containing cavity is internally provided with a first fixing hole, the first fixing hole is formed in the first containing cavity, and the first fixing hole is formed in the first containing cavity; the separation main body and the separation fixing block form a terminal slot; according to the above arrangement, the separator is arranged between the first fixing hole and the opening, the plug wire terminal can penetrate through the first fixing hole at one side of the separator to be connected with the heating body, and the separator can separate the positive electrode and the negative electrode led out by the heating body connected with the plug wire terminal; meanwhile, the separation fixing blocks are positioned at the two ends of the separation main body, the width of the separation main body is smaller than that of the first fixing hole, and the separation fixing blocks are matched with the separation main body, so that grooves are formed in the terminal groove positions, and the plug wire terminal is convenient to mount.
Furthermore, a fixing plate is arranged on one side of the first mounting part, more than one mounting groove for mounting is formed in the fixing plate, and the fixing part is a screw; according to the arrangement, on one hand, the PTC heater can be fixed in the mounting groove on the fixing plate by using screws; on the other hand, the mounting groove can be used for direct clamping mounting; thus, the installation is facilitated.
Drawings
Fig. 1 is a schematic view of a PTC heater according to the related art.
Fig. 2 is a perspective view of the first mounting member according to the present invention.
Fig. 3 is a perspective view illustrating a first mounting member of the present invention in a state without a cover plate.
Fig. 4 is a side view of the first mounting member of the present invention.
Fig. 5 is a front view schematically illustrating the PTC heater according to the present invention.
Fig. 6 is a schematic view showing a disassembled structure of the PTC heater according to the present invention.
Fig. 7 is a right-side view schematically illustrating the PTC heater according to the present invention.
Fig. 8 is a left side view schematically showing the structure of the PTC heater according to the present invention.
Fig. 9 is a schematic sectional view at a-a in fig. 7.
Fig. 10 is a perspective view of the first mounting member without the cover and the partition member according to the present invention.
Fig. 11 is a perspective view of the second mounting member according to the present invention.
Fig. 12 is a perspective view of the first mounting member of the present invention at another angle.
Fig. 13 is a schematic structural view of the plug terminal of the present invention.
In the reference symbols: 11-a heat generating part, 12-a mounting workpiece, 13-a long bolt, 14-a wire, 2-a first mounting part, 20-a first cover hole site, 201-a wire avoiding groove, 202-a first reinforcing rib plate, 21-a first containing cavity, 22-an opening, 221-a cover plate guide groove, 23-a first fixing hole, 231-a connecting hole site, 24-a terminal groove site, 241-a wire inserting terminal, 2411-a vertical part, 24111-a first wire inserting ring, 24112-a first gap part, 2412-a horizontal part, 24121-a second wire inserting ring, 24122-a second gap part, 2413-a connecting part, 25-a temperature control groove site, 251-a temperature control groove side wall, 252-a temperature controller, 26-a separating part, 261-a separating fixing block, 262-a separating main body, 27-cover plate, 271-second cover plate hole position, 28-fixing plate, 281-mounting groove position, 29-first guide groove, 3-second mounting piece, 31-second fixing hole, 32-second containing cavity, 33-mounting partition plate, 34-second guide groove, 4-fixing piece, 5-heating body, 51-heat dissipation framework, 52-heat dissipation sheet, 53-process groove and 54-electrode.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.
As shown in fig. 2-3, 10 and 12, a PTC heater mounting member includes a first mounting member 2, the first mounting member 2 is used for mounting a heating element 5 of a PTC heater, positive and negative electrodes 54 of the heating element 5 are disposed at the same end, a first accommodating chamber 21 is disposed in the first mounting member 2, an opening 22 is disposed on the first accommodating chamber 21 and a first guide groove 29 for mounting with the heating element 5, a first fixing hole 23 is disposed on one side of the first mounting member 2 away from the opening 22, a connecting hole 231 for fixing and connecting the heating element 5 by a fixing member is disposed on one side of the first fixing hole 23, and the connecting hole 231 is formed by extending and recessing in a direction away from the first fixing hole 23 on one side of the first fixing hole 23; the first mounting part 2 is provided with a first guide groove 29 extending outwards on one side of the first fixing hole 23 far away from the first accommodating cavity 21; a terminal slot position 24 for mounting a plug terminal 241 and a temperature control slot position 25 for mounting a temperature controller 252 are arranged in the first accommodating cavity 21; the temperature control slot 25 comprises two temperature control slot side walls 251 formed by extending outwards from the first accommodating cavity 21, two terminal slot positions 24 are arranged, and the terminal slot positions 24 are arranged at two sides of the first fixing hole 23; in the present embodiment, the fixing member 4 is a self-tapping screw.
According to the arrangement, during installation, the positive electrode and the negative electrode of the heating element can slide into the first accommodating cavity along the first guide groove of the first installation part, then one end of the heating element is inserted into the first guide groove for pre-fixing, then the first installation part is fixedly connected with the heating element through the fixing part, and the first installation part is stably and reliably connected with the heating element; then, the terminals, the temperature controller 252 and the components required by the PTC heater are all arranged on the installation piece at one side of the PTC heater, and the plug terminals are welded with the positive and negative electrodes of the heating element; thus, when the PTC heater is assembled, the terminal and the temperature controller 252 are only required to be installed on the first installation part 2, and then the first installation part 2 and the heating body 5 are fixed through the fixing part 4, so that the process is saved, and the PTC heater is convenient to assemble.
The wire insertion terminal 241 includes a vertical portion 2411 and a horizontal portion 2412, and the first mounting member 2 is provided with a wire escape groove 201 at one side of the opening 22; a first reinforcing rib plate 202 is arranged on the side wall of the first accommodating cavity 21; a second reinforcing plate (not shown) is provided between the first mounting member and the fixing plate 28. A partition 26 is further arranged in the first accommodating cavity 21, the partition 26 comprises a partition main body 262 and partition fixing blocks 261, the partition 26 is fixed on two sides above the first fixing hole 23 through the partition fixing blocks 261, the partition fixing blocks 261 are located at two ends of the partition main body 262, and the width of the partition main body 262 is smaller than that of the first fixing hole 23; the partition main body 262 and the partition fixing block 261 form a terminal slot 24; in the above arrangement, the separator 26 is provided between the first fixing hole 23 and the opening 22, the terminal can be connected to the heating element 5 through the first fixing hole 23 on one side of the separator 26, and the separator 26 can separate the positive electrode and the negative electrode of the heating element 5 connected to the plug wire terminal 241 from each other; meanwhile, since the separation fixing blocks 261 are located at both ends of the separation main body 262, the width of the separation main body 262 is smaller than that of the first fixing hole 23, and the separation fixing blocks 261 are matched with the separation main body, so that the terminal groove positions 24 form a groove, which facilitates the installation of the plug wire terminal 241.
Refer to fig. 11 together, still include second installed part 3, be equipped with the second on the second installed part 3 and hold chamber 32, the second holds the intracavity and is equipped with installation baffle 33, is equipped with more than one second fixed orifices 31 on the installation baffle 33, and second installed part 3 is equipped with outside second guide way 34 that extends in the one side that second held chamber 32 was kept away from to installation baffle 33, and above setting only needs to install plug wire terminal 241 and temperature controller 252 on first installed part 2, and rethread mounting piece 4 fixes first installed part 2 and second installed part 3 respectively and can accomplish the equipment at the heat-generating body, and is simple and convenient.
The first mounting part 2 is further provided with a cover plate 27 on the opening 22, the cover plate 27 is detachably connected with the first mounting part 2, and on one hand, after the PTC heater is assembled, the PTC cover plate 27 can be covered, so that the temperature controller 252 and the terminals in the first accommodating cavity 21 are prevented from being influenced by the external environment, and the service life of the PTC heater is further influenced; on the other hand, if the PTC heater needs to be maintained, the cover plate 27 can be detached for maintenance, and the maintenance is simple and convenient.
The first mounting part 2 is provided with a cover plate 27 guide groove 221 formed by extending towards the direction of the first cavity 21 in a concave manner at one end of the opening 22 close to the first cavity 21; the first mounting part 2 is provided with a first cover plate 27 hole site 20 on one side of the opening 22, and a second cover plate hole site 271 is arranged on the cover plate 27, so that on one hand, the guide groove 221 of the cover plate 27 can play a role of guiding and limiting the cover plate 27, and the assembly is convenient; on the other hand, the guide groove 221 of the cover plate 27 can enhance the sealing property of the first receiving chamber 21, and prevent the external liquid from entering the first receiving chamber 21.
Referring to fig. 13 together, the wire insertion terminal 241 includes a vertical portion 2411, a horizontal portion 2412 and a connecting portion 2413, the vertical portion 2411 is connected to one end of the connecting portion 2413, the horizontal portion 2412 is connected to one side of the connecting portion 2413, the vertical portion 2411 includes one or more first wire insertion rings 24111, the first wire insertion ring 24111 is provided with a first notch portion 24112, the horizontal portion 2412 includes one or more second wire insertion rings 24121, and one side of the second wire insertion ring 24121 is provided with a second notch portion 24122; more than setting up, the plug wire terminal is owing to include vertical portion and horizontal part to can trun into the vertical wire rod that enters into in the first installed part to the horizontal part through the connecting portion and carry out fixed connection, the line is more reliable and more stable, carries out the joint through first breach portion and second breach portion with the positive and negative electrode of heat-generating body when setting up first breach portion and the installation of second breach portion simultaneously, conveniently connects.
A fixing plate 28 is further arranged on one side of the first mounting part 2, more than one mounting groove 281 for mounting is arranged on the fixing plate 28, and the fixing part 4 is a screw, so that on one hand, the fixing part 4 can be used for fixing the PTC heater in the mounting groove on the fixing plate 28; on the other hand, the mounting groove can be used for direct clamping mounting; therefore, the installation is convenient, and the fixing piece is a screw, so that the installation is convenient.
As shown in fig. 2 to 10 and 11 to 13, a PTC heater comprises a heating element 5, a first mounting member 2 and a second mounting member 3 fixed to both ends of the heating element 5, a temperature controller 252 and a plug terminal 241, wherein positive and negative electrodes 54 of the heating element 5 are provided at the same end; the first mounting part 2 is internally provided with a first accommodating cavity 21 and a first guide groove 29 used for mounting with the heating body 5, the first mounting part 2 is arranged at one end of the heating body 5 provided with the positive and negative electrodes 54, the temperature controller 252 and the plug wire terminal 241 are arranged in the first accommodating cavity 21 of the first mounting part 2, the first accommodating cavity 21 is provided with an opening 22, one side of the mounting part far away from the opening 22 is provided with a first fixing hole 23, one side of the first fixing hole 23 is provided with a connecting hole position 231 used for fixedly connecting the fixing part with the heating body 5, and the connecting hole position 231 is formed by sinking and extending towards the direction far away from the first fixing hole 23 at one side of the first fixing hole 23; the first mounting part 2 is provided with a first guide groove 29 extending outwards on one side of the first fixing hole 23 far away from the first accommodating cavity 21; a terminal slot position 24 for mounting a plug terminal 241 and a temperature control slot position 25 for mounting a temperature controller 252 are arranged in the first accommodating cavity 21; the plug terminal 241 is fixedly connected with the positive and negative electrodes 54 of the heating element 5; the terminal groove portions 24 are provided in two, and the terminal groove portions 241 are provided on both sides of the first fixing hole 23.
The heating body 5 comprises a heat dissipation framework 51 and a heat dissipation sheet 52 arranged on the heat dissipation framework 51, and a process groove 53 is arranged in the middle of the heat dissipation framework 51; the first mounting part 2 is pre-fixed with the process groove through the first guide groove, and passes through the connecting hole 231 in the first mounting part 2 through the fixing part 4 to enter the process groove 53, so that detachable connection is realized.
According to the arrangement, on one hand, when the heating element is installed, the electrode of the heating element can firstly slide into the first accommodating cavity along the first guide groove of the first installation part, the first installation part is fixedly connected with the heating element through the fixing part, and the first installation part is stably connected with the heating element; then, the plug wire terminal, the temperature controller 252 and the components required by the PTC heater are all arranged on the installation piece at one side of the PTC heater, and the plug wire terminal is welded with the motor of the heating body; thus, when the PTC heater is assembled, only the plug wire terminal and the temperature controller 252 need to be installed on the first installation part 2, and then the first installation part 2 and the heating body 5 are fixed through the fixing part 4, so that the process is saved, and the PTC heater is convenient to assemble; on the other hand, two plug terminals 241 are arranged at the same end, so that required wires are effectively reduced, and the cost is saved.
The heating device is characterized by further comprising a second mounting part 3, the second mounting part 3 is located at one end, far away from the first mounting part 2, of the heating body 5, a second containing cavity 32 is formed in the second mounting part 3, a mounting partition plate 33 is arranged in the second containing cavity 32, a second fixing hole 31 is formed in the mounting partition plate 33, a second guide groove 34 extending outwards is formed in one side, far away from the second containing cavity 32, of the second mounting part 3, and the second mounting part 3 is detachably connected with the process groove 53 through a fixing part 4; in this embodiment, the fixing member 4 is a screw, specifically a self-tapping screw, and when the second mounting member is mounted, the screw is threaded into the process groove of the heating body through the second fixing hole in the second accommodating cavity and is connected with the process groove, and when the self-tapping screw enters the process groove, a thread is formed on the side wall of the process groove.
A partition 26 is further arranged in the first accommodating cavity 21, the partition 26 comprises a partition main body 262 and partition fixing blocks 261, the partition 26 is fixed on two sides above the first fixing hole 23 through the partition fixing blocks 261, the partition fixing blocks 261 are located at two ends of the partition main body 262, and the width of the partition main body 262 is smaller than that of the first fixing hole 23; the partition main body 262 and the partition fixing block 261 form a terminal slot 24; in the above arrangement, the separator 26 is provided between the first fixing hole 23 and the opening 22, the plug terminal 24 can be connected to the heating element 5 through the first fixing hole 23 on one side of the separator 26, and the separator 26 can separate the positive and negative electrodes led out of the heating element 5 connected to the plug terminal 241; meanwhile, since the separation fixing blocks 261 are located at both ends of the separation main body 262, the width of the separation main body 262 is smaller than that of the first fixing hole 23, and the separation fixing blocks 261 are matched with the separation main body 261, so that the terminal groove positions 24 form a groove, which facilitates the installation of the plug wire terminal 241.
A fixing plate 28 is further arranged on one side of the first mounting piece 2, and more than one mounting groove 281 for mounting is arranged on the fixing plate 28, so that on one hand, the PTC heater can be fixed in the mounting groove on the fixing plate 28 by using the fixing piece 4; on the other hand, the mounting groove can be used for direct clamping mounting; thus, the installation is facilitated.
Claims (10)
1. A PTC heater mounting member, includes first installation spare, and first installation spare is used for the installation of the heat-generating body of PTC heater, the positive and negative electrode setting of heat-generating body is in same end, its characterized in that: the first mounting part is internally provided with a first containing cavity and a first guide groove used for being mounted with the heating element, the first containing cavity is provided with an opening, one side of the first mounting part far away from the opening is provided with a first fixing hole, one side of the first fixing hole is provided with a connecting hole position used for fixedly connecting the heating element with the fixing part, and the connecting hole position is formed by sinking and extending towards the direction far away from the first fixing hole at one side of the first fixing hole; the first installation part is provided with a first guide groove extending outwards on one side of the first fixing hole far away from the first cavity; a terminal slot position for installing a plug wire terminal and a temperature control slot position for installing a temperature controller are arranged in the first accommodating cavity; the terminal trench is equipped with two altogether, and the terminal trench sets up the both sides at first fixed orifices.
2. A PTC heater mount according to claim 1, wherein: the first containing cavity is internally provided with a first fixing hole, the first fixing hole is formed in the first containing cavity, and the first fixing hole is formed in the first containing cavity; the separation main body and the separation fixed block form a terminal slot.
3. A PTC heater mount according to claim 1, wherein: still include the second installed part, be equipped with the second on the second installed part and hold the chamber, the second holds the intracavity and is equipped with the installation baffle, is equipped with more than one second fixed orifices on the installation baffle, and the second installed part is equipped with the second guide way of outside extension in the one side that the second held the chamber is kept away from to the installation baffle.
4. A PTC heater mount according to claim 1, wherein: the opening of the first mounting piece is also provided with a cover plate, and the cover plate is detachably connected with the first mounting piece; one end of the opening of the first mounting piece, which is close to the first cavity, is provided with a cover plate guide groove which is formed by sinking and extending towards the direction of the first cavity; the first mounting part is provided with a first cover plate hole position on one side of the opening, and a second cover plate hole position is arranged on the cover plate.
5. A PTC heater mount according to claim 1, wherein: the plug wire terminal comprises a vertical part, a horizontal part and a connecting part, wherein the vertical part is connected with one end of the connecting part, the horizontal part is connected with one side of the connecting part, the vertical part comprises more than one first plug wire ring, the first plug wire ring is provided with a first gap part, the horizontal part comprises more than one second plug wire ring, one side of the second plug wire ring is provided with a second gap part, and the first mounting part is provided with a wire avoiding groove on one side of an opening.
6. A PTC heater mount according to claim 1, wherein: one side of the first mounting part is also provided with a fixing plate, the fixing plate is provided with more than one mounting slot position for mounting, and the fixing part is a screw.
7. A PTC heater, comprising a heat generating body, characterized in that: the temperature controller comprises a first mounting piece fixed at one end of a heating body, a temperature controller and a plug wire terminal, wherein positive and negative electrodes of the heating body are arranged at the same end; the first installation part is internally provided with a first containing cavity and a first guide groove used for being installed with the heating body, the first installation part is arranged at one end of the heating body provided with the positive electrode and the negative electrode, and the temperature controller and the plug wire terminal are arranged in the first containing cavity of the first installation part;
the first cavity is provided with an opening, one side of the mounting piece, far away from the opening, is provided with a first fixing hole, one side of the first fixing hole is provided with a connecting hole site for the fixing piece to fixedly connect the heating body, and the connecting hole site is formed by sinking and extending in the direction far away from the first fixing hole at one side of the first fixing hole; the first installation part is provided with a first guide groove extending outwards on one side of the first fixing hole far away from the first cavity; a terminal slot position for installing a plug wire terminal and a temperature control slot position for installing a temperature controller are arranged in the first accommodating cavity; the plug wire terminal is fixedly connected with the positive electrode and the negative electrode of the heating body; the terminal groove positions are arranged on two sides of the first fixing hole;
the heating body comprises a heat dissipation framework and heat dissipation fins arranged on the heat dissipation framework, and a process groove is formed in the middle of the heat dissipation framework; the first installation part is pre-fixed with the process groove through the first guide groove, and penetrates through the connecting hole in the first installation part through the fixing part to enter the process groove to realize detachable connection.
8. A PTC heater according to claim 7, wherein: the heating element fixing device is characterized by further comprising a second mounting part, the second mounting part is located at one end, away from the first mounting part, of the heating element, the second mounting part is provided with a second accommodating cavity, the second accommodating cavity is internally provided with a mounting partition plate, a second fixing hole is formed in the mounting partition plate, one side, away from the second accommodating cavity, of the second mounting part is provided with a second guide groove extending outwards, and the second mounting part is detachably connected with the process groove through a fixing part.
9. A PTC heater according to claim 7, wherein: the first containing cavity is internally provided with a first fixing hole, the first fixing hole is formed in the first containing cavity, and the first fixing hole is formed in the first containing cavity; the separation main body and the separation fixed block form a terminal slot.
10. A PTC heater according to claim 7, wherein: one side of the first mounting part is also provided with a fixing plate, the fixing plate is provided with more than one mounting slot position for mounting, and the fixing part is a screw.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN202121119451.9U CN215581755U (en) | 2021-05-24 | 2021-05-24 | PTC heater installed part and PTC heater |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN202121119451.9U CN215581755U (en) | 2021-05-24 | 2021-05-24 | PTC heater installed part and PTC heater |
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CN215581755U true CN215581755U (en) | 2022-01-18 |
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CN202121119451.9U Active CN215581755U (en) | 2021-05-24 | 2021-05-24 | PTC heater installed part and PTC heater |
Country Status (1)
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CN (1) | CN215581755U (en) |
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2021
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Denomination of utility model: A PTC heater installation component and PTC heater Effective date of registration: 20230420 Granted publication date: 20220118 Pledgee: Bank of China Limited Guangzhou green finance reform and innovation pilot zone Huadu Branch Pledgor: GUANGZHOU JIANLONG ELECTRIC APPLIANCE Co.,Ltd. Registration number: Y2023980038575 |