CN211904452U - Novel platinum thermal resistor for motor - Google Patents

Abstract

The utility model discloses a novel platinum resistance for motor, including platinum resistance, platinum resistance's outside is equipped with the cover and connects the ring, and the inserting groove has been seted up to the axle center department of cover and connect the ring, and platinum resistance is pegged graft mutually with the inserting groove, and four thread grooves have been seted up to the inside of cover and connect the ring, and two thread grooves are a set of, and the cover connects the ring and passes through screw and platinum resistance fixed connection, and two through-holes have been seted up to the inside of cover and connect the ring, the beneficial effects of the utility model are that: through will protect the cylinder pole activity and insert to the inside of through-hole, will protect the one end of cylinder pole and carry out fixed connection with spacing lagging, cooperate the spring and the adapter sleeve ring fixed connection that tighten up of spacing lagging one side, make from this that the protection cylinder pole possesses the effect of elastic support, realize carrying out the elasticity protection to platinum thermistor, through having cup jointed the connection lantern ring in the outside of resistance line, the fixed wire loop that is equipped with in bottom of the cooperation connection lantern ring, the realization is binded the resistance line from this.

Description

Novel platinum thermal resistor for motor

Technical Field

The utility model relates to a platinum resistance, in particular to novel platinum resistance for motor belongs to motor technical field.

Background

The platinum thermal resistor is a temperature-sensing element using platinum as temperature-sensing material, and is a temperature detector formed from internal lead and protective tube, and usually has the components connected with external measuring and controlling device and mechanical device, and the material of the temperature-sensing element skeleton also is the main factor for determining platinum thermal resistor use temperature zone. The existing platinum thermal resistor for the motor does not have the function of protecting the resistor, and the platinum thermal resistor is easy to collide in the transportation process to cause damage.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a novel platinum resistance for motor to the current platinum resistance for motor that proposes in solving above-mentioned background art does not possess the effect to resistance protection, and platinum resistance bumps the problem that leads to the damage easily at the in-process of transportation.

In order to achieve the above object, the utility model provides a following technical scheme: a novel platinum thermal resistor for a motor comprises a platinum thermal resistor, wherein a sleeving ring is arranged outside the platinum thermal resistor, an inserting groove is formed in the axis of the sleeving ring, the platinum thermal resistor is inserted into the inserting groove, four thread grooves are formed in the sleeving ring, two thread grooves form a group, the sleeving ring is fixedly connected with the platinum thermal resistor through screws, two through holes are formed in the sleeving ring and symmetrically distributed by taking the axis of the sleeving ring as a center, a limiting sleeve plate is movably sleeved outside the platinum thermal resistor, the limiting sleeve plate and the sleeving ring are located on the same horizontal plane, a protective cylindrical rod is movably inserted into the two through holes, two ends of the protective cylindrical rod penetrate through the through holes and extend to the outside of the sleeving ring, and one end of each of the two protective cylindrical rods is fixedly connected with one side of the limiting sleeve plate, four spring grooves, two spring grooves are a set of and two sets of are seted up to the inside of spacing lagging the axle center that the spring groove used spacing lagging is central symmetric distribution, every the equal fixed mounting in inside of spring groove has the spring that tightens up, every tighten up the one end of spring all with one side fixed connection who cup joints the ring, one side fixedly connected with resistance line of platinum thermistor.

As a preferred technical scheme of the utility model, the resistance line comprises three platinum resistance lead wires, three the outside of platinum resistance lead wire all is equipped with the corrosion-resistant sealing wire of no glue.

As an optimal technical scheme of the utility model, it is three the one end of platinum resistance lead wire is all fixed and is equipped with binding post.

As an optimized technical scheme of the utility model, the connection lantern ring has been cup jointed to the outside of resistance line, the fixed wire loop that is equipped with in bottom of the connection lantern ring.

As an optimal technical scheme of the utility model, two there is the rubber strip one side equal fixed mounting of protection cylinder pole.

As an optimized technical scheme of the utility model, two the flexible glue leather sheath is all fixed to the one end of protection cylinder pole.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model relates to a novel platinum resistance for motor, through the inside that will protect cylinder pole activity plug-in to the through-hole, the one end that will protect the cylinder pole carries out fixed connection with spacing lagging, the spring and the adapter collar fixed connection that tighten up of cooperation spacing lagging one side make from this that the protection cylinder pole possesses the effect of elastic support, realize carrying out the elasticity protection to platinum resistance heater, through the connection lantern ring has been cup jointed in the outside of resistance line, the fixed pencil wire loop that is equipped with in bottom of the cooperation connection lantern ring, realize from this bounding the resistance line.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the internal structure of the present invention;

fig. 3 is a schematic view of a partial structure of the present invention.

In the figure: 1. a platinum thermal resistor; 2. a rubber strip; 3. a protective cylindrical rod; 4. a screw; 5. tightening the spring; 6. a spring slot; 7. a limiting sleeve plate; 8. a connecting lantern ring; 9. a resistance wire; 10. a platinum thermistor lead; 11. a wiring terminal; 12. a soft rubber sleeve; 13. a sleeving connection ring; 14. inserting grooves; 15. a thread groove; 16. a through hole; 17. a wire binding ring.

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. 1-3, the present invention provides a platinum thermal resistor for a novel motor, including a platinum thermal resistor 1, a socket ring 13 is disposed outside the platinum thermal resistor 1, a socket groove 14 is disposed at an axis of the socket ring 13, the platinum thermal resistor 1 is inserted into the socket groove 14, four screw grooves 15 are disposed inside the socket ring 13, two screw grooves 15 form a group, the socket ring 13 is fixedly connected to the platinum thermal resistor 1 by a screw 4, two through holes 16 are disposed inside the socket ring 13, the two through holes 16 are symmetrically distributed with respect to the axis of the socket ring 13, a position-limiting sleeve plate 7 is movably sleeved outside the platinum thermal resistor 1, the position-limiting sleeve plate 7 and the socket ring 13 are located on the same horizontal plane, a protection cylindrical rod 3 is movably inserted into the two through holes 16, both ends of the protection cylindrical rod 3 penetrate through the through holes 16 and extend to the outside of the socket ring 13, the one end of two protection cylinder poles 3 all with one side fixed connection of spacing lagging 7, four spring grooves 6 have been seted up to the inside of spacing lagging 7, two spring grooves 6 are a set of, two sets of spring grooves 6 use the axle center of spacing lagging 7 as central symmetric distribution, the equal fixed mounting in inside of every spring groove 6 has the spring 5 that tightens up, every one end that tightens up spring 5 all with one side fixed connection who cup joints ring 13, one side fixedly connected with resistance line 9 of platinum thermistor 1, realize protecting platinum thermistor 1 for the motor from this, avoid appearing the collision.

Preferably, the resistance wire 9 is composed of three platinum thermistor leads 10, and the outside of each of the three platinum thermistor leads 10 is provided with a non-adhesive corrosion-resistant sealing wire, thereby realizing the connection of the platinum thermistor 1.

Preferably, one end of each of the three platinum thermistor lead wires 10 is fixedly provided with a terminal 11, thereby realizing connection of the motor.

Preferably, the resistance wire 9 is bound by a connection collar 8 fitted around the outside of the resistance wire 9 and a wire-binding ring 17 fixed to the bottom of the connection collar 8.

Preferably, a rubber strip 2 is fixedly mounted on one side of each of the two protective cylindrical rods 3, so that the platinum thermal resistor 1 is elastically protected.

Preferably, the soft rubber sleeve 12 is fixed to one end of each of the two protective cylindrical rods 3, so that when the platinum thermal resistor 1 is prevented from falling, the elastic protection is performed on one end of the platinum thermal resistor 1.

When in specific use, the novel platinum thermal resistor for the motor is characterized in that the connecting lantern ring 8 is sleeved inside the platinum thermal resistor 1, the screw 4 is fixed by being screwed into the inner part of the thread groove 15, one end of the protection cylindrical rod 3 is fixedly connected with the limit sleeve plate 7 by movably inserting the protection cylindrical rod 3 into the through hole 16, the tightening spring 5 on one side of the limit sleeve plate 7 is fixedly connected with the connecting sleeve ring 8, thereby, the protective cylindrical rod 3 has the function of elastic support, when the platinum thermal resistor 1 is used, one end of the protective cylindrical rod is directly inserted, thereby reach protection cylinder pole 3 push-and-pull backward, have rubber strip 2 through one side fixed mounting at two protection cylinder poles 3, cooperate two one end of protection cylinder pole 3 all to fix flexible glue leather sheath 12, when avoiding platinum thermal resistor 1 to drop from this, carry out elasticity protection to platinum thermal resistor 1.

In the description of the present invention, it should be understood that the indicated orientation or positional relationship is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present invention.

In the present invention, unless otherwise explicitly specified or limited, for example, it may be fixedly connected, detachably connected, or integrated; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.

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 novel platinum resistance for motor, includes platinum resistance (1), its characterized in that, the outside of platinum resistance (1) is equipped with socket ring (13), socket groove (14) have been seted up to socket ring (13) axle center department, platinum resistance (1) is pegged graft mutually with socket groove (14), four thread grooves (15) have been seted up to the inside of socket ring (13), two thread grooves (15) are a set of, socket ring (13) pass through screw (4) and platinum resistance (1) fixed connection, two through-holes (16) have been seted up to the inside of socket ring (13), two through-holes (16) use the axle center of socket ring (13) as central symmetric distribution, spacing lagging (7) have been cup jointed in the outside activity of platinum resistance (1), spacing lagging (7) are located same horizontal plane with socket ring (13), two the inside of through-hole (16) is all movably inserted and is had protection cylinder pole (3), the both ends of protection cylinder pole (3) all run through-hole (16) and extend to the outside of cup joint ring (13), two the one end of protection cylinder pole (3) all with one side fixed connection of spacing lagging (7), four spring groove (6) have been seted up to the inside of spacing lagging (7), two spring groove (6) are a set of, and are two sets of spring groove (6) use the axle center of spacing lagging (7) as central symmetry distribution, every the equal fixed mounting in inside of spring groove (6) has tightening spring (5), every the one end of tightening spring (5) all with one side fixed connection who cup joints ring (13), one side fixedly connected with resistance line (9) of platinum thermistor (1).

2. The platinum thermistor for a novel motor according to claim 1, characterized in that: the resistance wire (9) is composed of three platinum thermal resistance leads (10), and the outsides of the three platinum thermal resistance leads (10) are respectively provided with a glue-free corrosion-resistant sealing wire.

3. A platinum thermistor for a new motor according to claim 2, characterized in that: one end of each of the three platinum thermal resistance leads (10) is fixedly provided with a wiring terminal (11).

4. The platinum thermistor for a novel motor according to claim 1, characterized in that: the outside of resistance line (9) has cup jointed connection lantern ring (8), the bottom of connecting the lantern ring (8) is fixed and is equipped with wire tying ring (17).

5. The platinum thermistor for a novel motor according to claim 1, characterized in that: and one side of each of the two protection cylindrical rods (3) is fixedly provided with a rubber strip (2).

6. The platinum thermistor for a novel motor according to claim 1, characterized in that: one end of each of the two protective cylindrical rods (3) is fixed with a soft rubber sleeve (12).

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