CN217363331U

CN217363331U - Isolation insulated metal PTC heater with connecting seat

Info

Publication number: CN217363331U
Application number: CN202220114938.6U
Authority: CN
Inventors: 黄碧信
Original assignee: Foshan Fast Fire Technology Co ltd
Current assignee: Foshan Fast Fire Technology Co ltd
Priority date: 2022-01-17
Filing date: 2022-01-17
Publication date: 2022-09-02
Anticipated expiration: 2032-01-17

Abstract

The utility model discloses an isolation insulated metal PTC heater of area connecting seat, including heater body and two connecting seats, two one side that the connecting seat is relative all is equipped with the slot, the both ends of heater body are all inserted and are established in the slot, the both ends of connecting seat all are equipped with opens the chamber, it is connected with the threaded rod to open the intracavity internal rotation, the movable plate has been cup jointed to the screw thread on the threaded rod, the bottom of movable plate is run through and is opened chamber and fixedly connected with installation piece, be equipped with the sliding opening with opening the chamber intercommunication on the connecting seat, the movable plate slides and inserts and establish in the sliding opening, the one end of installation piece is rotated and is connected with and supports the pinch roller, the utility model discloses an install the inside at the connecting seat with the heater body and can effectively realize the protection, and easy dismounting connects simple to operate.

Description

Isolation insulated metal PTC heater with connecting seat

Technical Field

The utility model relates to a relevant goods field of PTC heater specifically is an isolation insulated metal PTC heater of tape connection seat.

Background

The PTC heater is also called PTC heater, and is composed of PTC ceramic heating elements and an aluminum tube. The PTC heating element has the advantages of small thermal resistance and high heat exchange efficiency, and is an automatic constant-temperature and electricity-saving electric heater. The safety device is characterized in that the surface of an electric heating tube heater does not turn red under any application condition on the safety performance, so that potential safety hazards such as scalding and fire hazards are caused.

But the installation between current PTC heater and the connecting seat is connected for fixed usually, and the dismouting is comparatively loaded down with trivial details, leads to availability factor not high, has the defect nature.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an isolation insulated metal PTC heater of tape connection seat to the installation of proposing between current PTC heater and the connecting seat among the above-mentioned background art of solution is connected for fixed usually, and the dismouting is comparatively loaded down with trivial details, leads to the not high problem of availability factor.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an isolation insulated metal PTC heater of area connecting seat, includes heater body and two connecting seats, two one side that the connecting seat is relative all is equipped with the slot, the both ends of heater body are all inserted and are established in the slot, the both ends of connecting seat all are equipped with out the chamber, it is connected with the threaded rod to open the intracavity rotation, the movable plate has been cup jointed to the screw thread on the threaded rod, the bottom of movable plate is run through out chamber and fixedly connected with installation piece, be equipped with on the connecting seat with open the mouth that slides of chamber intercommunication, the movable plate slides and inserts and establish in the mouth that slides, the one end of installation piece is rotated and is connected with and supports the pinch roller, fixedly connected with slide bar on the inner wall of slot, the supporting shoe has been cup jointed in the slip on the slide bar, the one end fixedly connected with wedge of supporting shoe, the edge that supports the pinch roller contacts with the top of wedge.

Preferably, one end of the sliding rod is fixedly connected with a limiting block, and the limiting block is fixedly connected with the inner wall of the slot.

Preferably, one end of the threaded rod penetrates through the open cavity and is fixedly connected with a handle.

Preferably, the sliding rod is sleeved with a spring, and two ends of the spring are fixedly connected with the supporting block and the inner wall of the slot respectively.

Preferably, a plurality of mounting holes are formed in the connecting seat.

Compared with the prior art, the beneficial effects of the utility model are that:

this take isolation insulated metal PTC heater of connecting seat, through establishing the connecting seat card on the both ends of heater body, insert the slot of establishing on the connecting seat with the both ends of heater body, rotate the threaded rod at afterwards and open the intracavity internal rotation, the movable plate of installing on the threaded rod at this moment follows the threaded rod and takes place to remove, the movable plate will promote the installation piece to make to the pinch roller take place to remove this moment, thereby it will laminate the wedge to make the wedge take place to remove to the pinch roller this moment, thereby the supporting shoe on wedge one side slides on the slide bar and makes the wedge carry out the centre gripping fixed to the heater body, thereby install the heater body with this, only need the reverse rotation threaded rod to realize dismantling with the principle when dismantling, the utility model discloses an install the heater body can effectively realize the protection in the inside of connecting seat, and easy dismounting connects simple to operate.

Drawings

Fig. 1 is a schematic structural view of an insulated metal PTC heater with a connecting seat according to the present invention;

fig. 2 is an enlarged view of a position a of the insulated metal PTC heater with a connecting seat according to the present invention.

In the figure: 1. a heater body; 2. a connecting seat; 3. a threaded rod; 4. moving the plate; 5. mounting a block; 6. pressing the wheel; 7. a slide bar; 8. a support block; 9. a wedge block; 10. a limiting block; 11. a handle; 12. a spring; 13. and (7) installing holes.

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.

Referring to fig. 1-2, the present invention provides an embodiment: an isolated insulated metal PTC heater with connecting seats comprises a heater body 1 and two connecting seats 2, wherein one sides of the two connecting seats 2 opposite to each other are respectively provided with a slot, two ends of the heater body 1 are respectively inserted into the slots, two ends of the connecting seats 2 are respectively provided with an open cavity, a threaded rod 3 is rotatably connected in the open cavity, a movable plate 4 is sleeved on the threaded rod 3 in a threaded manner, the bottom end of the movable plate 4 penetrates through the open cavity and is fixedly connected with an installation block 5, the connecting seats 2 are provided with sliding openings communicated with the open cavities, the movable plate 4 is slidably inserted in the sliding openings, one end of the installation block 5 is rotatably connected with a pressing wheel 6, the inner wall of each slot is fixedly connected with a sliding rod 7, the sliding rod 7 is slidably sleeved with a supporting block 8, one end of the supporting block 8 is fixedly connected with a wedge block 9, the edge of the pressing wheel 6 is contacted with the top of the wedge 9, and the connecting seats 2 are clamped at two ends of the heater body 1, insert the slot on establishing connecting seat 2 with the both ends of heater body 1 in, rotate threaded rod 3 at the intracavity internal rotation of opening afterwards, the movable plate 4 of installing on threaded rod 3 this moment takes place to remove along with threaded rod 3, movable plate 4 will promote installation piece 5 this moment and make to support pinch roller 6 and take place to remove, thereby support pinch roller 6 will laminate wedge 9 this moment and make wedge 9 take place to remove, thereby supporting shoe 8 on wedge 9 one side slides on slide bar 7 and makes wedge 9 carry out the centre gripping fixed to heater body 1, install heater body 1 with this, only need reverse rotation threaded rod 3 when dismantling to realize dismantling with the principle.

Furthermore, one end of the sliding rod 7 is fixedly connected with a limiting block 10, and the limiting block 10 is fixedly connected with the inner wall of the slot, so that the stability of the sliding rod 7 is improved.

Furthermore, the one end of threaded rod 3 runs through and opens the chamber and fixedly connected with handle 11, conveniently rotates threaded rod 3.

Further, the slide bar 7 is sleeved with a spring 12, two ends of the spring 12 are respectively fixedly connected with the supporting block 8 and the inner wall of the slot, and the supporting block 8 can be driven to rebound by resilience force.

Further, be equipped with a plurality of mounting holes 13 on the connecting seat 2, be convenient for install connecting seat 2.

The working principle is as follows: firstly, establish connecting seat 2 card on the both ends of heater body 1, insert the slot of establishing on connecting seat 2 with the both ends of heater body 1, rotate threaded rod 3 at the intracavity internal rotation afterwards, the movable plate 4 of installing on threaded rod 3 takes place to remove along with threaded rod 3 this moment, movable plate 4 will promote installation piece 5 and make to support pinch roller 6 and take place to remove this moment, thereby support pinch roller 6 will laminate wedge 9 this moment and make wedge 9 take place to remove, thereby support block 8 on wedge 9 one side slides on slide bar 7 and makes wedge 9 carry out the centre gripping fixed to heater body 1, thereby install heater body 1 with this, only need reverse rotation threaded rod 3 can realize dismantling with the principle when dismantling.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. 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. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides an isolation insulated metal PTC heater of tape connection seat, includes heater body (1) and two connecting seats (2), its characterized in that: the opposite sides of the two connecting seats (2) are respectively provided with a slot, the two ends of the heater body (1) are respectively inserted in the slots, open cavities are arranged at two ends of the connecting seat (2), a threaded rod (3) is rotationally connected in each open cavity, a movable plate (4) is sleeved on the threaded rod (3) in a threaded manner, the bottom end of the movable plate (4) penetrates through the open cavity and is fixedly connected with an installation block (5), a sliding opening communicated with the open cavity is arranged on the connecting seat (2), the moving plate (4) is inserted in the sliding opening in a sliding way, one end of the mounting block (5) is rotationally connected with a pressing wheel (6), the inner wall of the slot is fixedly connected with a sliding rod (7), a supporting block (8) is sleeved on the sliding rod (7) in a sliding manner, one end of the supporting block (8) is fixedly connected with a wedge-shaped block (9), the edge of the pressing wheel (6) is in contact with the top of the wedge-shaped block (9).

2. The insulated metal PTC heater with connecting socket according to claim 1, wherein: one end fixedly connected with stopper (10) of slide bar (7), stopper (10) and slot inner wall fixed connection.

3. The insulated metal PTC heater with connecting socket according to claim 1, wherein: one end of the threaded rod (3) penetrates through the open cavity and is fixedly connected with a handle (11).

4. The insulated metal PTC heater with connecting socket according to claim 1, wherein: the sliding rod (7) is sleeved with a spring (12), and two ends of the spring (12) are respectively fixedly connected with the supporting block (8) and the inner wall of the slot.

5. The insulated metal PTC heater with connecting socket according to claim 1, wherein: the connecting seat (2) is provided with a plurality of mounting holes (13).