CN216085408U - Waterproof dustproof probe connector - Google Patents

Abstract

The utility model discloses a waterproof and dustproof probe connector, which comprises a cylindrical body, one end of the cylindrical body is provided with a detachable cover plate, the inner side of the cover plate is provided with a fixed cover which is opposed, and the fixed cover The other side of the cylinder is fixedly connected with a spring arranged on the inside of the cylinder, and the other end of the spring is connected with a probe head that penetrates one end of the cylinder through a quick release mechanism. The support plate is provided, the outer side of the bolt is sleeved with a threaded sleeve, one end of the two support plates is hinged with the upper side and the lower side of one end of the probe head in the cylinder, and one end of the spring is sleeved It is arranged on the outer side of the two support plates, and the inner side of the two support plates is hingedly provided with a traction rod. Compared with the prior art, the utility model has the advantages that the fixing is more stable, the poor contact can be effectively avoided, the sealing effect is better, and the dustproof and waterproof effects are better.

Description

A waterproof and dustproof probe connector

technical field

The utility model relates to the field of probes, in particular to a waterproof and dustproof probe connector.

Background technique

As we all know, the probe connector generally includes a needle shaft, a needle tube and a spring. The needle shaft is sleeved on the needle tube and has an initial position relative to the needle tube and a compressed position that slides backward along the axial direction of the needle shaft. The spring is received in the needle tube and interferes with the needle tube. Between the needle shaft and the needle tube, the object can be detected by the probe.

The elastic part of most probe connectors on the market now consists of a spring and a probe installed in a metal sleeve. However, this kind of probe connector is easy to be damaged. When the force of the probe deviates from the direction of the probe, it will lead to poor contact, which will affect the transmission of information, and the current will be too large, which will easily burn the spring, which will damage the connector and shorten the length of the connector. the service life of the connector.

Utility model content

The technical problem to be solved by the utility model is to overcome the above technical problems and provide a waterproof and dustproof probe connector with stable fixation and easy disassembly.

In order to solve the above technical problems, the technical solution provided by the present invention is: a waterproof and dustproof probe connector, comprising a cylinder body, one end of the cylinder body is provided with a detachable cover plate, and the inner side of the cover plate is provided with a detachable cover plate. There is an opposing fixed cover, the other side of the fixed cover is fixedly connected with a spring arranged on the inner side of the cylinder, and the other end of the spring is connected with a probe head that penetrates one end of the cylinder through a quick release mechanism.

As an improvement, the quick release mechanism includes a rotatably connected bolt and a symmetrically arranged support plate, the outer side of the bolt is provided with a threaded sleeve through a threaded sleeve, and one end of the two support plates is connected with the probe head in the cylinder. The upper side and the lower side of one end are hinged respectively, one end of the spring is sleeved on the outer side of the two support plates, the inner sides of the two support plates are hingedly provided with a traction rod, and the other ends of the two traction rods are hinged. Hinged with both sides of the threaded sleeve, the fixing cover is provided with through holes matching with bolts, and the bolts are hexagon socket bolts.

As an improvement, the outer sides of the two support plates are provided with fixing protrusions.

As an improvement, one end of the barrel close to the probe head is connected with a tube body disposed outside the probe head.

As an improvement, the inner wall of the pipe body is provided with a rubber sleeve slidably connected with the probe head.

As an improvement, the outer side of the probe head is sleeved with a limit plate that is abutted against the pipe body.

As an improvement, the cover plate and the inner wall of the cylinder are fixed by threads.

Compared with the prior art, the utility model has the advantages that the probe head and the spring can be firmly fixed by the quick release mechanism, the connection and fixation of the probe is more stable, and the situation of poor contact is effectively avoided. , it is more convenient to disassemble, and it is more convenient to replace the spring and the probe head; when the probe head slides in the rubber sleeve, the sealing effect is better, and the dustproof and waterproof effects are better.

Description of drawings

FIG. 1 is a schematic structural diagram of a waterproof and dustproof probe connector according to the present invention.

FIG. 2 is a schematic structural diagram of a quick release mechanism of a waterproof and dustproof probe connector of the present invention in a fixed state.

3 is a schematic structural diagram of a quick release mechanism of a waterproof and dustproof probe connector of the present invention in an unfixed state.

As shown in the picture: 1. Cylinder body, 2. Cover plate, 3. Fixed cover, 4. Spring, 5. Probe head, 6. Bolt, 7. Support plate, 8. Threaded sleeve, 9. Drawbar, 10, through hole, 11, pipe body, 12, rubber sleeve, 13, limit plate.

Detailed ways

In the description of the present invention, it should be understood that the terms "center", "horizontal", "top", "bottom", "left", "right", "vertical", "horizontal", "top" , "bottom", "inside", "outside" and other indicated orientations or positional relationships are based on the orientations or positional relationships shown in the accompanying drawings, only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that The device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of the present invention. In addition, the terms "first" and "second" are only used for descriptive purposes, and should not be construed as indicating or implying relative importance or implying the number of indicated technical features. Thus, a feature defined as "first" or "second" may expressly or implicitly include one or more of that feature. In the description of the present invention, unless otherwise specified, "plurality" means two or more. Additionally, the term "comprising" and any variations thereof are intended to cover non-exclusive inclusion.

A waterproof and dustproof probe connector obtained in conjunction with the accompanying drawings 1-3 includes a cylinder body 1, one end of the cylinder body 1 is provided with a detachable cover plate 2, and the inner side of the cover plate 2 is provided with an opposite fixed Cover 3, the other side of the fixed cover 3 is fixedly connected with a spring 4 arranged on the inner side of the cylinder 1, and the other end of the spring 4 is connected with a probe head 5 that penetrates one end of the cylinder 1 through a quick release mechanism .

The quick-release mechanism includes a rotatably connected bolt 6 and a symmetrically arranged support plate 7, the outer side of the bolt 6 is provided with a threaded sleeve 8 through a threaded sleeve, and one end of the two support plates 7 is in contact with the probe head 5. The upper side and the lower side of one end of the cylinder body 1 are respectively hinged, and one end of the spring 4 is sleeved on the outer side of the two supporting plates 7, and the inner sides of the two supporting plates 7 are hingedly provided with a traction rod 9, The other ends of the two traction rods 9 are hinged with both sides of the threaded sleeve 8, and the fixing cover 3 is provided with a through hole 10 that matches the bolt 6, and the bolt 6 is a hexagon socket bolt 6. During implementation, the bolt 6 is rotated by inserting the hexagonal wrench through and then inserting it at one end of the bolt, so as to facilitate the rotation of the support plate 7 and facilitate the fixing and removal of the spring 4 .

The outer sides of the two support plates 7 are provided with fixing protrusions 13 , which can support and fix the spring 4 more stably.

One end of the cylinder body 1 close to the probe head 5 is connected with a pipe body 11 disposed outside the probe head 5 , which is more stable when the probe head 5 slides.

The inner wall of the pipe body 11 is provided with a rubber sleeve 12 which is slidably connected with the probe head 5, and the sealing and waterproofing effect is better.

The outer side of the probe head 5 is sleeved with a limit plate 14 which is abutted against the tube body 11 to limit the sliding of the probe head 5 .

The cover plate 2 and the inner wall of the cylinder body 1 are fixed by threads, so that the cover plate 2 can be easily removed and fixed by rotating the cover plate 2 .

The working principle of the utility model: when the spring 4 needs to be installed or replaced, the cover plate 2 is rotated to remove it, the fixed cover 3, the spring 4 and the probe head 5 are pulled out from the cylinder body 1, and the hexagonal bolt 6 The through hole 10 is inserted into one end of the bolt 6, and the threaded sleeve 8 slides on the outside of the bolt 6 by rotating the bolt 6, and then the support plate 7 is pulled by the traction rod 9 to rotate, and the spring 4 is sleeved on the support plate 7. When it is outside, the two support plates 7 are rotated in opposite directions to squeeze the spring 4 to fix, and the fixation is more stable. When the two support plates 7 are rotated toward each other, it is easy to remove the spring 4, and the spring 4 and the probe head 5 are separated. More convenient, in the process of use, the probe head 5 slides on the inside of the tube body 11, and the effect of sealing and waterproofing is better.

The standard parts used in the utility model can be purchased from the market, the special-shaped parts can be customized according to the description in the specification and the drawings, and the specific connection method of each part adopts the mature bolts, rivets, welding in the prior art. and other conventional means, the machinery, parts and equipment all adopt the conventional models in the prior art, and the circuit connection adopts the conventional connection method in the prior art, which will not be described in detail here, and the content that is not described in detail in this specification. It belongs to the prior art known to those skilled in the art.

The present invention and the embodiments thereof have been described above, and the description is not restrictive, and what is shown in the accompanying drawings is only one of the embodiments of the present invention, and the actual structure is not limited thereto. All in all, if those of ordinary skill in the art are inspired by it, without departing from the purpose of the present invention, and without creatively designing the structure and embodiment similar to this technical scheme, all should belong to the protection of the present invention. scope.

Claims (7)

1. The utility model provides a waterproof dustproof probe connector, includes barrel (1), its characterized in that: the one end of barrel (1) is equipped with detachable apron (2), the inboard of apron (2) is equipped with balanced fixed lid (3), the opposite side fixed connection of fixed lid (3) is equipped with spring (4) of setting in barrel (1) inboard, the other end of spring (4) is equipped with probe head (5) of running through barrel (1) one end through quick detach mechanism connection.

2. The waterproof and dustproof probe connector according to claim 1, characterized in that: quick detach mechanism is including rotating backup pad (7) that bolt (6) and the symmetry of connecting set up, the outside of bolt (6) is equipped with threaded sleeve pipe (8), two through the screw thread cover the one end of backup pad (7) is articulated respectively with probe head (5) one end upside and downside in barrel (1), the pot head of spring (4) is established two the outside of backup pad (7), two the inboard of backup pad (7) is all articulated to be equipped with traction lever (9), two the other end of traction lever (9) is articulated with the both sides of threaded sleeve pipe (8), be equipped with on fixed lid (3) with bolt (6) assorted through-hole (10), bolt (6) are hexagon socket head cap screw (6).

3. The waterproof and dustproof probe connector according to claim 2, characterized in that: two fixed bulges (13) are arranged on the outer sides of the supporting plates (7).

4. The waterproof and dustproof probe connector according to claim 1, characterized in that: one end of the cylinder body (1) close to the probe head (5) is connected with a pipe body (11) arranged on the outer side of the probe head (5).

5. The waterproof and dustproof probe connector according to claim 4, wherein: the inner wall of the tube body (11) is provided with a rubber sleeve (12) which is connected with the probe head (5) in a sliding way.

6. The waterproof and dustproof probe connector according to claim 5, wherein: and a limiting plate (14) which is abutted against the tube body (11) is sleeved on the outer side of the probe head (5).

7. The waterproof and dustproof probe connector according to claim 5, wherein: the cover plate (2) is fixed with the inner wall of the cylinder body (1) through threads.

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