CN216435563U - Resistor with small occupied space - Google Patents

Abstract

The utility model discloses a resistor with small occupied space, which relates to the field of electronic components and comprises a first ring post and a second ring post, wherein a first disc is arranged on one side of the first ring post away from the second ring post, a second disc is arranged on one side of the second ring post away from the first ring post, connecting wires are fixedly connected with the middle positions of the outer side surfaces of the first disc and the second disc, a connecting mechanism is arranged between the first ring post and the second ring post, elastic mechanisms are arranged on the outer sides of the first disc and the second disc, the connecting mechanism comprises four groups of limiting slide bars, and four groups of limiting slide ports are arranged on the outer side surface of the first ring post in a penetrating manner; the utility model discloses reduced the occupation space of resistor, portable, and can avoid the resistor to take place direct touching and damage with ground, played fine anti-collision effect, improved the life of resistor.

Description

Resistor with small occupied space

Technical Field

The utility model relates to an electronic components field specifically is a resistor that occupation space is little.

Background

The resistor is generally directly called as a resistor in daily life and is a current limiting element, and after the resistor is connected in a circuit, the resistance value of the resistor is fixed and is generally two pins, and the resistor can limit the current passing through a branch connected with the resistor. Ideally the resistor is linear, i.e. the instantaneous current through the resistor is proportional to the applied instantaneous voltage.

Through the retrieval, chinese patent No. CN201922252233.1 discloses a novel resistor, and structural stability is high, the condition that resistance wire and pin are connected badly or disconnected is difficult to appear, the yield is high, the cost is saved, the product quality is high, however, the occupied space of the resistor is large, the resistor is not convenient to transport and carry, and the resistor is easy to be directly touched with the ground and damaged, and does not play a good anti-collision role, and the service life of the resistor is reduced, therefore, we provide a resistor with small occupied space.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a resistor that occupation space is little 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:

the utility model provides a resistor that occupation space is little, includes a ring post and No. two ring posts, one side that No. two ring posts were kept away from to a ring post is provided with the disc No. one, one side that No. two ring posts were kept away from to No. two ring posts is provided with the disc No. two, the equal fixedly connected with connecting wire of lateral surface intermediate position of a disc and No. two discs, be provided with coupling mechanism between a ring post and No. two ring posts, the outside of a disc and No. two discs all is provided with elastic mechanism.

As a further scheme of the utility model, coupling mechanism includes four spacing slide bars of group, the lateral surface of a ring post runs through and has seted up four spacing sliding mouths of group, one side that a ring post is close to No. two ring posts has seted up the ring channel, four groups the lateral surface of spacing slide bar is close to the intermediate position and all runs through and is provided with fastening bolt, the lateral surface of a ring post just is located four spacing sliding mouths of group and all runs through threaded hole, the medial surface intermediate position fixed mounting of a disc has the fixed sleeve pipe, the medial surface intermediate position fixed mounting of No. two discs has the connecting rod.

As the utility model discloses a further scheme, four group spacing slide bar equidistance fixed mounting is at the lateral surface of No. two ring posts, four groups spacing slide bar is sliding mounting respectively in the inside of four group spacing sliding exits, four groups fastening bolt passes spacing slide bar and four group screw hole threaded connection respectively.

As a further scheme of the utility model, connecting rod and fixed sleeving swing joint, and connecting rod and fixed sleeving's lateral surface cover are equipped with the resistance wire, and the resistance wire is the heliciform, and No. two ring posts pass through ring channel and a ring post swing joint.

As a further scheme of the utility model, the medial surface of a disc is close to marginal position fixedly connected with external thread board, four internal thread boards of group of lateral surface fixedly connected with of No. two discs, the medial surface of a ring post and the lateral surface of No. two ring posts all are provided with the screw thread, external thread board and four internal thread boards of group pass through screw thread and a ring post and No. two ring post threaded connection respectively.

As a further scheme of the utility model, elastic mechanism includes eight compression spring groups, the outside of a disc is provided with the elastic plate No. one of four groups, the outside of No. two discs is provided with the elastic plate No. two of four groups, four groups the equal fixedly connected with movable rod of medial surface intermediate position of elastic plate and No. two elastic plates of four groups.

As a further scheme of the utility model, eight groups compression spring overlaps respectively and establishes in the outside of eight movable rods, and eight movable rods respectively with a disc and No. two disc swing joint, four groups No. one the elastic plate all is the arc setting with the cross sectional shape of No. two elastic plates of four groups.

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

1. make No. two ring posts move to the inside of annular groove on the ring post through four spacing sliding bars of four groups of cooperation sliding mouths to drive No. two discs and be close to No. one disc, and then make the connecting rod slide to fixed sleeving's inside, spiral helicine resistance wire is by continuous compression this moment, has reduced the occupation space of resistor, portable.

2. When the resistor falls to the ground, the first elastic plate and the second elastic plate are firstly contacted with the ground, so that the two groups of movable rods respectively move towards the inside of the first disc and the second disc, and the two groups of compression springs respectively block the first elastic plate and the second elastic plate from moving towards the first disc and the second disc, so that the resistor can be prevented from being directly touched and damaged with the ground, a good anti-collision effect is achieved, and the service life of the resistor is prolonged.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention.

Fig. 2 is a schematic view of the connection structure between the first ring post and the second ring post of the present invention.

Fig. 3 is a schematic view of a connection structure between the first disc and the second disc of the present invention.

Fig. 4 is a front view schematically illustrating the present invention.

In the figure: 1. a first ring column; 2. a second ring column; 3. a first disc; 4. a second disc; 5. connecting a lead; 6. an external thread plate; 7. an internally threaded plate; 8. fixing the sleeve; 9. a connecting rod; 10. a resistance wire; 11. a limiting slide bar; 12. a limiting sliding port; 13. fastening a bolt; 14. a threaded hole; 15. a first elastic plate; 16. a second elastic plate; 17. a compression spring; 18. a movable rod.

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.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Example 1:

referring to fig. 1-4, the present invention provides a technical solution: a resistor with small occupied space comprises a first ring column 1 and a second ring column 2, wherein a first disc 3 is arranged on one side, away from the second ring column 2, of the first ring column 1, a second disc 4 is arranged on one side, away from the first ring column 1, of the second ring column 2, connecting wires 5 are fixedly connected to the middle positions of the outer side surfaces of the first disc 3 and the second disc 4, a connecting mechanism is arranged between the first ring column 1 and the second ring column 2, and elastic mechanisms are arranged on the outer sides of the first disc 3 and the second disc 4;

in the embodiment, referring to fig. 1, 2 and 4, the connecting mechanism includes four sets of limiting slide bars 11, four sets of limiting slide ports 12 are formed on the outer side surface of a first ring column 1 in a penetrating manner, an annular groove is formed on one side of the first ring column 1 close to a second ring column 2, fastening bolts 13 are arranged on the outer side surfaces of the four sets of limiting slide bars 11 close to the middle position in a penetrating manner, threaded holes 14 are formed on the outer side surface of the first ring column 1 and the positions of the four sets of limiting slide ports 12 in a penetrating manner, a fixing sleeve 8 is fixedly arranged at the middle position of the inner side surface of a first disc 3, a connecting rod 9 is fixedly arranged at the middle position of the inner side surface of a second disc 4, the four sets of limiting slide bars 11 are fixedly arranged on the outer side surface of the second ring column 2 at equal intervals, the four sets of limiting slide bars 11 are respectively slidably arranged inside the four sets of limiting slide ports 12, and the four sets of fastening bolts 13 respectively penetrate through the limiting slide bars 11 to be in threaded connection with the four sets of threaded holes 14, the connecting rod 9 is movably connected with the fixed sleeve 8, the resistance wire 10 is sleeved on the outer side surfaces of the connecting rod 9 and the fixed sleeve 8, the resistance wire 10 is spiral, and the second-number ring column 2 is movably connected with the first-number ring column 1 through an annular groove;

specifically, when using, make No. two ring posts 2 to the inside removal of annular groove on No. 1 ring post through four spacing slide bars of group 11 cooperation four spacing sliding chutes 12 of group to drive No. two discs 4 and be close to No. one disc 3, and then make connecting rod 9 slide to fixed sleeving 8's inside, spiral helicine resistance wire 10 is by continuous compression this moment, has reduced the occupation space of resistor, portable.

Example 2:

this embodiment is shown with reference to fig. 1 and 3-4, and the utility model provides a technical scheme: a resistor with small occupied space is characterized in that an outer thread plate 6 is fixedly connected to the position, close to the edge, of the inner side face of a first disc 3, four groups of inner thread plates 7 are fixedly connected to the outer side face of a second disc 4, threads are arranged on the inner side face of a first ring column 1 and the outer side face of a second ring column 2, the outer thread plates 6 and the four groups of inner thread plates 7 are respectively in threaded connection with the first ring column 1 and the second ring column 2 through threads, an elastic mechanism comprises eight groups of compression springs 17, four groups of first elastic plates 15 are arranged on the outer side of the first disc 3, four groups of second elastic plates 16 are arranged on the outer side of the second disc 4, movable rods 18 are fixedly connected to the middle positions of the inner side faces of the four groups of first elastic plates 15 and the four groups of second elastic plates 16, the eight groups of compression springs 17 are respectively sleeved on the outer sides of the eight groups of movable rods 18, and the eight groups of movable rods 18 are respectively movably connected with the first disc 3 and the second disc 4, the cross sections of the four groups of first elastic plates 15 and the four groups of second elastic plates 16 are arc-shaped;

specifically, on the basis of embodiment 1, when the resistor falls to the ground, the first elastic plate 15 and the second elastic plate 16 contact with the ground first, so that the two groups of movable rods 18 move towards the inside of the first disc 3 and the second disc 4 respectively, and at the moment, the two groups of compression springs 17 respectively block the first elastic plate 15 and the second elastic plate 16 from moving towards the first disc 3 and the second disc 4, so that the resistor can be prevented from being directly touched and damaged with the ground, a good anti-collision effect is achieved, and the service life of the resistor is prolonged.

The working principle is as follows: for the utility model, firstly, the worker installs the first disc 3 and the second disc 4 in the outer ends of the first ring column 1 and the second ring column 2 in a clamping way through the outer thread plate 6 and the four groups of inner thread plates 7 matching with two groups of threads respectively, when in use, the two groups of connecting wires 5 on the resistor are connected with the outside, when in need of transportation, the second ring column 2 moves towards the inside of the annular groove on the first ring column 1 through the four groups of limiting slide bars 11 matching with the four groups of limiting slide mouths 12, thereby driving the second disc 4 to approach the first disc 3, further leading the connecting rod 9 to slide to the inside of the fixed sleeve 8, then the first ring column 1 is clamped with the second ring column 2 through the fastening bolt 13 matching with the threaded hole 14, at the moment, the spiral resistance wire 10 is continuously compressed, the occupied space of the resistor is reduced, the transportation and the carrying are convenient, when the resistor falls on the ground, elastic plate 15 and No. two elastic plates 16 contact with ground earlier for two sets of movable rods 18 move to the inside of a disc 3 and No. two discs 4 respectively, and two sets of compression spring 17 hinder elastic plate 15 and No. two elastic plates 16 to a disc 3 and No. two discs 4 respectively and move this moment, can avoid the resistor to take place direct touching and damage with ground, have played fine anticollision effect, have improved the life of resistor, accomplish the operation.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims (7)

1. The utility model provides a resistor that occupation space is little, includes a ring post (1) and No. two ring posts (2), its characterized in that, one side that No. two ring posts (2) were kept away from in a ring post (1) is provided with disc (3) No. one, one side that No. one ring post (1) was kept away from in No. two ring posts (2) is provided with disc (4) No. two, disc (3) and the equal fixedly connected with connecting wire (5) of lateral surface intermediate position of disc (4) No. two, be provided with coupling mechanism between a ring post (1) and No. two ring posts (2), disc (3) and the outside of disc (4) No. two all are provided with elastic mechanism.

2. The resistor occupying small space according to claim 1, wherein the connecting mechanism comprises four sets of limiting sliding rods (11), four sets of limiting sliding ports (12) are formed through the outer side surface of the first ring column (1), an annular groove is formed in one side, close to the second ring column (2), of the first ring column (1), fastening bolts (13) are arranged through the outer side surfaces of the four sets of limiting sliding rods (11) close to the middle position, threaded holes (14) are formed through the outer side surface of the first ring column (1) and the positions, located at the four sets of limiting sliding ports (12), of the first ring column, a fixing sleeve (8) is fixedly installed in the middle position of the inner side surface of the first disc (3), and a connecting rod (9) is fixedly installed in the middle position of the inner side surface of the second disc (4).

3. The resistor taking small space as claimed in claim 2, wherein four sets of limiting slide bars (11) are fixedly installed on the outer side surface of the second ring column (2) at equal intervals, the four sets of limiting slide bars (11) are respectively installed inside four sets of limiting slide openings (12) in a sliding manner, and the four sets of fastening bolts (13) respectively penetrate through the limiting slide bars (11) to be in threaded connection with the four sets of threaded holes (14).

4. The resistor occupying small space according to claim 2, characterized in that the connecting rod (9) is movably connected with the fixed sleeve (8), the resistance wire (10) is sleeved on the outer side surfaces of the connecting rod (9) and the fixed sleeve (8), the resistance wire (10) is in a spiral shape, and the second ring column (2) is movably connected with the first ring column (1) through an annular groove.

5. The small-space-occupation resistor according to claim 1, characterized in that an outer thread plate (6) is fixedly connected to the inner side surface of the first disc (3) close to the edge position, four groups of inner thread plates (7) are fixedly connected to the outer side surface of the second disc (4), threads are arranged on the inner side surface of the first ring column (1) and the outer side surface of the second ring column (2), and the outer thread plate (6) and the four groups of inner thread plates (7) are respectively in threaded connection with the first ring column (1) and the second ring column (2) through threads.

6. The small-space-occupation resistor according to claim 1, wherein the elastic mechanism comprises eight sets of compression springs (17), four sets of first elastic plates (15) are arranged on the outer side of the first disk (3), four sets of second elastic plates (16) are arranged on the outer side of the second disk (4), and movable rods (18) are fixedly connected to the middle positions of the inner side surfaces of the four sets of first elastic plates (15) and the four sets of second elastic plates (16).

7. The resistor taking small space according to claim 6, wherein eight groups of compression springs (17) are respectively sleeved outside eight groups of movable rods (18), the eight groups of movable rods (18) are respectively movably connected with the first disc (3) and the second disc (4), and the cross-sectional shapes of the four groups of first elastic plates (15) and the four groups of second elastic plates (16) are respectively arc-shaped.

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