CN210533194U

CN210533194U - Detonator connecting adapter

Info

Publication number: CN210533194U
Application number: CN201921521322.5U
Authority: CN
Inventors: 谭中彬; 张波
Original assignee: Dongguan Jinxing Electronic Technology Co Ltd
Current assignee: Dongguan Jinxing Electronic Technology Co Ltd
Priority date: 2019-09-12
Filing date: 2019-09-12
Publication date: 2020-05-15
Anticipated expiration: 2029-09-12

Abstract

The utility model discloses a detonator connection adapter, including sealed silica gel head, the inside threaded connection of right-hand member of sealed silica gel head has the threaded connection post, the high temperature resistant plastic head of right-hand member fixedly connected with of threaded connection post, the inside fixedly connected with protection resistance of sealed silica gel head, protection resistance's left end fixedly connected with resistance connection silk, and the left end of resistance connection silk runs through the inside of sealed silica gel head and extends to the sealed silica gel head outside, protection resistance's right-hand member fixedly connected with copper sheet connecting plate. The adaptor is connected to the detonator, through the sealed silica gel head and the high temperature resistant plastic head that set up, make circuit connection in inside, greatly avoided the short circuit phenomenon that appears in assembling process, increased the anti extrusion antidetonation of crossover head simultaneously, better protection resistance does not receive the damage, played fine water-proof effects in the use, also improved the performance and the factor of safety of this product, increased the life of product.

Description

Detonator connecting adapter

Technical Field

The utility model relates to an adapter field, in particular to adapter is connected to detonator.

Background

In the field of machining and assembling, the adapter is needed to be used very often, and the adapter can solve the matching and connection of different sizes.

The existing detonator connecting adapter is characterized in that copper sheets are directly connected and are not used for carrying out effective protection by using resistors, the connector cannot be waterproof, short circuit is easily caused in the product using process, great potential safety hazards are caused to use, the service life of equipment is shortened, and the performance of the product is greatly influenced.

SUMMERY OF THE UTILITY MODEL

The utility model discloses a main aim at provides a detonator connects adapter can effectively solve the problem in the background art.

In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides a detonator connection adapter, includes sealed silica gel head, the inside threaded connection of right-hand member of sealed silica gel head has the threaded connection post, the high temperature resistant plastic head of right-hand member fixedly connected with of threaded connection post, the outer fixed surface of high temperature resistant plastic head is connected with screw thread stop collar, the strip is stirred to the right-hand member fixedly connected with of screw thread stop collar, stir the lower extreme fixed connection of strip at the upper surface of high temperature resistant plastic head, the inside fixedly connected with protection resistor of sealed silica gel head, protection resistor's left end fixedly connected with resistance connection silk, and the left end of resistance connection silk runs through the inside of sealed silica gel head and extends to the sealed silica gel head outside, protection resistor's right-hand member fixedly connected with copper sheet connecting plate.

Preferably, the right end of the copper sheet connecting plate penetrates through the sealing silica gel head and the threaded connecting column respectively and extends to the inside of the high-temperature-resistant plastic head, the front part of the right end of the copper sheet connecting plate is fixedly connected with a second branch copper sheet, and the rear part of the right end of the copper sheet connecting plate is fixedly connected with a first branch copper sheet.

Preferably, the first branch copper sheet and the second branch copper sheet are both provided with two groups, and the upper ends of the two groups of the first branch copper sheets are connected with the connecting copper sheets together.

Preferably, the resistance connecting wires, the protection resistors and the copper sheet connecting plates are arranged in two groups, and the two groups of resistance connecting wires, the protection resistors and the copper sheet connecting plates are symmetrically arranged in front and back of the circle center of the sealing silica gel head.

Preferably, the inner wall of the high-temperature-resistant plastic head is provided with a connecting thread, and the size of the connecting thread is the same as that of the inner wall thread of the sealing silica gel head.

Compared with the prior art, the utility model discloses following beneficial effect has:

1. through the sealed silica gel head and the high temperature resistant plastic head that set up, make circuit connection in inside, greatly avoided the short circuit phenomenon that appears in the assembling process, increased the anti extrusion antidetonation of crossover sub simultaneously, better protection resistance is not damaged, played fine water-proof effects in the use, has also improved the performance and the factor of safety of this product, has increased the life of product.

2. Meanwhile, the product shortens the length of the copper sheet, the welding resistor is added, the use length of the copper sheet is reduced, the cost is further saved, meanwhile, the product is simple to use, diversified in function and good in use effect of the product.

Drawings

Fig. 1 is a schematic view of the overall structure of the detonator connecting adapter of the present invention;

figure 2 is a schematic top view cross-sectional view of the detonator connection adapter of the present invention;

figure 3 is the utility model discloses the front view schematic diagram of adapter is connected to the detonator.

In the figure: 1. sealing the silica gel head; 2. a high temperature resistant plastic head; 3. a resistance connecting wire; 4. a protection resistor; 5. a copper sheet connecting plate; 51. a first branch copper sheet; 52. connecting the copper sheets; 53. a second branched copper sheet; 6. a threaded stop collar; 7. the bar is stirred; 8. connecting threads; 9. and (4) connecting columns by screw threads.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" 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 simplification of description, but do not indicate or imply that the device or element to which the reference is made must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

As shown in fig. 1-3, a detonator connection adapter, including sealed silica gel head 1, the inside threaded connection of right-hand member of sealed silica gel head 1 has threaded connection post 9, the high temperature resistant plastic head 2 of right-hand member fixedly connected with of threaded connection post 9, the outer fixed surface of high temperature resistant plastic head 2 is connected with screw stop collar 6, the strip 7 is stirred to the right-hand member fixedly connected with of screw stop collar 6, stir the lower extreme fixed connection of strip 7 at the upper surface of high temperature resistant plastic head 2, the inside fixedly connected with protection resistance 4 of sealed silica gel head 1, the left end fixedly connected with resistance connection silk 3 of protection resistance 4, and the left end of resistance connection silk 3 runs through the inside of sealed silica gel head 1 and extends to sealed silica gel head 1 outside, the right-hand member fixedly connected with copper sheet connecting plate 5 of protection resistance 4.

The right end of the copper sheet connecting plate 5 penetrates through the sealing silica gel head 1 and the threaded connecting column 9 respectively and extends into the high-temperature-resistant plastic head 2, the front part of the right end of the copper sheet connecting plate 5 is fixedly connected with a second branch copper sheet 53, and the rear part of the right end of the copper sheet connecting plate 5 is fixedly connected with a first branch copper sheet 51; a channel loop is provided for current, the loop is arranged inside the sealing silica gel head 1 and the high-temperature resistant plastic head 2, the safety performance of the product is improved, two groups of first branch copper sheets 51 and second branch copper sheets 53 are arranged, and the upper ends of the two groups of first branch copper sheets 51 are connected with a connecting copper sheet 52 together; two groups of resistor connecting wires 3, two groups of protective resistors 4 and two groups of copper sheet connecting plates 5 are arranged, and the two groups of resistor connecting wires 3, the two groups of protective resistors 4 and the two groups of copper sheet connecting plates 5 are symmetrically arranged in front and back of the circle center of the sealing silica gel head 1; realize advancing one by one, use the short circuit phenomenon that the protection product that protection resistance 4 can be fine appears in the use, safety in utilization has been improved, simultaneously sealed silica gel head 1's design, the anti extrudability and the anti-vibration of product that has increased that can be fine, play must cross water-proof effects in the use, connecting thread 8 has been seted up on high temperature resistant plastic head 2's the inner wall, connecting thread 8's size is the same with sealed silica gel head 1's inner wall screw thread, the change in the later stage of being convenient for, the lectotype of the thread bush in the later stage of also being convenient for simultaneously.

It should be noted that, the utility model discloses a detonator connection adapter, sealed silica gel head 1 through the setting lives whole copper sheet connecting plate 5 parcel, the electric current is at first through the resistance connecting wire 3 of front end, entering into to copper sheet connecting plate 5 advancing protective resistance 4, and in the middle of leading-in copper sheet connecting plate 5 to the another side through a branch copper sheet 51, pass through the resistance connecting wire 3 output of another side again, and whole flow all goes on in sealed silica gel head 1 and high temperature resistant plastic head 2's inside, can reduce some circumstances because of external factors lead to the short circuit.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a joint is connected to detonator, includes sealed silica gel head (1), its characterized in that: the right end of the sealing silica gel head (1) is internally connected with a threaded connecting column (9) through threads, the right end of the threaded connecting column (9) is fixedly connected with a high-temperature resistant plastic head (2), the outer surface of the high-temperature resistant plastic head (2) is fixedly connected with a threaded stop collar (6), the right end of the threaded limiting sleeve (6) is fixedly connected with a shifting strip (7), the lower end of the shifting strip (7) is fixedly connected with the upper surface of the high-temperature resistant plastic head (2), the interior of the sealing silica gel head (1) is fixedly connected with a protective resistor (4), the left end of the protective resistor (4) is fixedly connected with a resistor connecting wire (3), and the left end of the resistance connecting wire (3) penetrates through the inside of the sealing silica gel head (1) and extends to the outside of the sealing silica gel head (1), the right end of the protection resistor (4) is fixedly connected with a copper sheet connecting plate (5).

2. The detonator connection adapter of claim 1 wherein: the right end of the copper sheet connecting plate (5) penetrates through the sealing silica gel head (1) and the threaded connecting column (9) respectively and extends to the inside of the high-temperature-resistant plastic head (2), the front part of the right end of the copper sheet connecting plate (5) is fixedly connected with a second branch copper sheet (53), and the rear part of the right end of the copper sheet connecting plate (5) is fixedly connected with a first branch copper sheet (51).

3. The detonator connection adapter of claim 2 wherein: the first branch copper sheet (51) and the second branch copper sheet (53) are respectively provided with two groups, and the upper ends of the two groups of the first branch copper sheets (51) are connected with a connecting copper sheet (52) together.

4. The detonator connection adapter of claim 1 wherein: the resistor connecting wire (3), the protective resistor (4) and the copper sheet connecting plate (5) are arranged in two groups, and the two groups of resistor connecting wires (3), the protective resistor (4) and the copper sheet connecting plate (5) are symmetrically arranged in the front and back direction of the circle center of the sealing silica gel head (1).

5. The detonator connection adapter of claim 1 wherein: connecting threads (8) are formed in the inner wall of the high-temperature-resistant plastic head (2), and the size of each connecting thread (8) is the same as that of the inner wall thread of the sealing silica gel head (1).