CN213602851U - PTC heater with quick-connection base - Google Patents
PTC heater with quick-connection base Download PDFInfo
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- CN213602851U CN213602851U CN202022481365.4U CN202022481365U CN213602851U CN 213602851 U CN213602851 U CN 213602851U CN 202022481365 U CN202022481365 U CN 202022481365U CN 213602851 U CN213602851 U CN 213602851U
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- ptc heater
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- clamping
- heating assembly
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Abstract
The utility model discloses a PTC heater with a quick-connecting base, relating to the technical field of heaters; the heating device comprises a heating component and supporting beams positioned at two ends of the heating component; it is characterized in that; a base positioned between the heating assembly and the support beam; clamping grooves are formed in two opposite sides of the end part of the heating assembly; the base comprises a shell fixedly connected with the supporting beam, jacks for inserting the heating components, sliding blocks, clamping blocks and springs, wherein the jacks are positioned on the shell, the sliding blocks are positioned on two opposite sides of the end part of the heating components, the clamping blocks are fixedly connected with the sliding blocks, and the springs apply force towards the heating components to the sliding blocks; the sliding block is connected in the shell in a sliding mode, the clamping block is matched with the clamping groove, a first guide surface is arranged on one side, away from the supporting beam, of the sliding block, and a second guide surface is arranged on one side, away from the supporting beam, of the clamping block; the utility model discloses can realize a supporting beam and heating element's high-speed joint.
Description
Technical Field
The utility model belongs to the technical field of the heater, in particular to take PTC heater of formula base that connects soon.
Background
The PTC heater is an important heat-generating component in air conditioners and heating devices. The existing PTC heater generally comprises a supporting beam and a plurality of heating assemblies, wherein two ends of each heating assembly are connected to the supporting beam, and the existing heating assemblies are often connected to the supporting beam through bolts, so that the installation is troublesome.
Chinese patent application No. CN201621168944.0, patent name: the PTC heater provides a PTC heater, includes PTC heater body and is located the installing support at PTC heater body both ends, the surface of PTC heater body has a plurality of radiating fins, install the locking plate on the radiating fin at PTC heater body both ends, the locking plate with radiating fin forms interlocking structure, the installing support cover is located PTC heater body both ends and with the locking plate is fixed. The utility model provides a PTC heater through install the locking plate respectively on the radiating fin at PTC heater body both ends, locking plate and radiating fin interlocking, the installing support through with the locking plate fixed and with the PTC heater body is together fixed, the mounting means is simple, the assembly is firm and the cost is lower. Although the invention has a plurality of advantages, the heater is fixed on the supporting beam by bolts like the traditional heating assembly, and the installation is troublesome.
Disclosure of Invention
The utility model aims at overcoming the above-mentioned shortcoming of prior art, provide a take PTC heater of quick-witted base of connecing, realization heating element that can be convenient and a supporting beam's connection.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a PTC heater with a quick-connection base comprises a heating assembly and support beams positioned at two ends of the heating assembly; it is characterized in that; a base positioned between the heating assembly and the support beam; clamping grooves are formed in two opposite sides of the end part of the heating assembly; the base comprises a shell fixedly connected with the supporting beam, jacks for inserting the heating components, sliding blocks, clamping blocks and springs, wherein the jacks are positioned on the shell, the sliding blocks are positioned on two opposite sides of the end part of the heating components, the clamping blocks are fixedly connected with the sliding blocks, and the springs apply force towards the heating components to the sliding blocks; the sliding block is connected in the shell in a sliding mode, the clamping block is matched with the clamping groove, a first guide surface is arranged on one side, away from the supporting beam, of the sliding block, and a second guide surface is arranged on one side, away from the supporting beam, of the clamping block; when the heating assembly moves towards the inside of the shell, the sliding blocks on the two sides of the heating assembly are away from each other under the action of the first guide surface; when the heating assembly moves towards the inside of the shell, the sliding blocks on the two sides of the heating assembly are far away from each other under the action of the second guide surface.
Preferably, the support beam is of tubular construction.
Preferably, one end of the heating component is provided with two electrodes, and one side of the corresponding supporting beam is provided with a through hole for the electrode to pass through; one side of the supporting beam corresponding to the through hole is provided with a sliding chute; a connecting rod is slidably connected in the sliding chute, one end of the connecting rod is connected to the sliding block, the other end of the connecting rod is connected with a conducting strip, and the conducting strip is positioned between the two electrodes; when the clamping groove is matched with the clamping block, the electrode is matched with the corresponding conducting strip.
Preferably, the slider is provided with a guide rod, and the guide rod penetrates through the side wall of the shell.
Preferably, the spring is sleeved on the corresponding guide rod.
Preferably, the support beam is provided with flanges at both ends.
Preferably, the support beam is made of aluminum alloy.
The utility model has the advantages that: insert the jack with heating element, under the effect of first spigot surface, the slider parts, and the spring shrink, then the electrode passes the perforation, and the conducting strip is located between the electrode, along with heating element further inserts, under the effect of second spigot surface, the slider further parts, and the conducting strip compresses tightly on the electrode, and final draw-in groove and fixture block cooperation realize a supporting beam and heating element's high-speed joint.
Drawings
Fig. 1 is a schematic view of the present invention.
In the figure: the heating device comprises a heating component 1, a support beam 2, a base 3, a clamping groove 3, a shell 4, a jack 5, a sliding block 6, a clamping block 7, a spring 8, a first guide surface 9, a second guide surface 10, an electrode 11, a through hole 12, a sliding groove 13, a connecting rod 14, a conducting strip 15, a guide rod 16 and a flange 17.
Detailed Description
The invention will be further explained in detail with reference to the drawings and the following detailed description:
example (b):
referring to fig. 1, a PTC heater with a quick-connect base is characterized by comprising a heating assembly 1 and support beams 2 positioned at two ends of the heating assembly 1; the support beam 2 is of a tubular structure. Flanges 17 are provided at both ends of the support beam 2. The supporting beam 2 is made of aluminum alloy.
A base positioned between the heating assembly 1 and the support beam 2;
the opposite two sides of the end part of the heating component 1 are provided with clamping grooves 3;
the base comprises a shell 4 fixedly connected with the support beam 2, an insertion hole 5 which is positioned on the shell 4 and used for inserting the heating component 1, sliding blocks 6 which are positioned on two opposite sides of the end part of the heating component 1, clamping blocks 7 fixedly connected with the sliding blocks 6, and a spring 8 which applies force towards the heating component 1 to the sliding blocks 6;
the sliding block 6 is connected in the shell 4 in a sliding mode, the clamping block 7 is matched with the clamping groove 3, a first guide surface 9 is arranged on one side, away from the supporting beam 2, of the sliding block 6, and a second guide surface 10 is arranged on one side, away from the supporting beam 2, of the clamping block 7;
when the heating component 1 moves towards the inside of the shell 4, the sliding blocks 6 on the two sides of the heating component 1 are far away from each other under the action of the first guide surface 9;
when the heating element 1 is moved into the housing 4, the sliders 6 on both sides of the heating element 1 are moved away from each other by the second guide surfaces 10.
One end of the heating component 1 is provided with two electrodes 11, and one side of the corresponding supporting beam 2 is provided with a through hole 12 through which the electrode 11 passes; a sliding groove 13 is arranged on one side of the supporting beam 2 corresponding to the through hole 12; a connecting rod 14 is connected in the sliding groove 13 in a sliding manner, one end of the connecting rod 14 is connected to the sliding block 6, the other end of the connecting rod 14 is connected with a conducting strip 15, and the conducting strip 15 is positioned between the two electrodes 11;
when the clamping groove 3 is matched with the clamping block 7, the electrode 11 is matched with the corresponding conducting strip 15.
The slide 6 is provided with a guide rod 16, and the guide rod 16 penetrates through the side wall of the shell 4.
The springs 8 are fitted over the corresponding guide rods 16.
Principle of embodiment:
during the installation, directly insert jack 5 with heating element 1, under the effect of first spigot surface 9, slider 6 parts, and spring 8 contracts, then electrode 11 passes perforation 12, then conducting strip 15 is located between electrode 11, along with heating element further inserts, under the effect of second spigot surface 10, slider 6 further parts, and conducting strip 15 compresses tightly on electrode 11, and final draw-in groove 3 and fixture block 7 cooperate, realize supporting beam and heating element's connection. Meanwhile, the conducting strip 15 is electrified, and the heating assembly is connected.
Claims (7)
1. A PTC heater with a quick-connection base comprises a heating assembly and support beams positioned at two ends of the heating assembly;
it is characterized in that;
a base positioned between the heating assembly and the support beam;
clamping grooves are formed in two opposite sides of the end part of the heating assembly;
the base comprises a shell fixedly connected with the supporting beam, jacks for inserting the heating components, sliding blocks, clamping blocks and springs, wherein the jacks are positioned on the shell, the sliding blocks are positioned on two opposite sides of the end part of the heating components, the clamping blocks are fixedly connected with the sliding blocks, and the springs apply force towards the heating components to the sliding blocks;
the sliding block is connected in the shell in a sliding mode, the clamping block is matched with the clamping groove, a first guide surface is arranged on one side, away from the supporting beam, of the sliding block, and a second guide surface is arranged on one side, away from the supporting beam, of the clamping block;
when the heating assembly moves towards the inside of the shell, the sliding blocks on the two sides of the heating assembly are away from each other under the action of the first guide surface;
when the heating assembly moves towards the inside of the shell, the sliding blocks on the two sides of the heating assembly are far away from each other under the action of the second guide surface.
2. A PTC heater with a quick connect base as claimed in claim 1, wherein the support beam is of tubular construction.
3. A PTC heater with a quick connect base as claimed in claim 2, wherein one end of the heating element is provided with two electrodes, and one side of the corresponding support beam is provided with a through hole for the electrode to pass through; one side of the supporting beam corresponding to the through hole is provided with a sliding chute; a connecting rod is slidably connected in the sliding chute, one end of the connecting rod is connected to the sliding block, the other end of the connecting rod is connected with a conducting strip, and the conducting strip is positioned between the two electrodes;
when the clamping groove is matched with the clamping block, the electrode is matched with the corresponding conducting strip.
4. A PTC heater with a quick connect base as claimed in claim 3, wherein the slider has a guide bar, and the guide bar passes through the side wall of the housing.
5. A PTC heater with quick connect base according to claim 4, wherein the spring is sleeved on the corresponding guide rod.
6. A PTC heater with a quick connect base as claimed in claim 1, wherein the support beam is flanged at both ends.
7. A PTC heater with a quick connect base as claimed in claim 1, wherein the support beam is made of aluminum alloy.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022481365.4U CN213602851U (en) | 2020-10-30 | 2020-10-30 | PTC heater with quick-connection base |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022481365.4U CN213602851U (en) | 2020-10-30 | 2020-10-30 | PTC heater with quick-connection base |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213602851U true CN213602851U (en) | 2021-07-02 |
Family
ID=76593780
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022481365.4U Active CN213602851U (en) | 2020-10-30 | 2020-10-30 | PTC heater with quick-connection base |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213602851U (en) |
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2020
- 2020-10-30 CN CN202022481365.4U patent/CN213602851U/en active Active
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