Signal interface converter

Abstract

The utility model discloses a signal interface converter which comprises signal converter shells, signal interfaces are arranged in the centers of the outer walls of the two ends of the signal converter shells, sealing frames are fixedly arranged on the outer walls of the two ends of the signal converter shells, and rectangular sealing grooves are formed in the outer walls of the two ends of the signal converter shells. The rectangular sealing grooves are formed in the inner sides of the sealing frames, first sealing gaskets are arranged in the rectangular sealing grooves, the two ends of the two sealing frames are provided with double-clip type clamping blocks, and arc-shaped clamping pieces are arranged on the outer walls of the corresponding sides of the double-clip type clamping blocks. According to the utility model, the two wafer type clamping blocks are unfolded, the cable is pressed into the inner wall of the arc-shaped clamping piece, the wafer type clamping blocks are closed, one end of the cable is inserted into the signal interface, the wafer type clamping blocks are inserted into the inner walls of the sealing frame and the rectangular sealing groove in a matched manner, and the butt joint part of the signal interface and the cable is sealed, so that the signal interface part is prevented from being damped and rusted; and the signal smoothness can be kept.

Description

TECHNICAL FIELD

[0001] The utility model relates to signal switching equipment technical field, concretely relates to a signal interface converter. BACKGROUND

[0002] The signal interface converter is a kind of equipment for realizing the conversion between different signal interfaces, it can convert one signal format or protocol into another, to communicate between different systems or devices.

[0003] In the mining mine, signal communication needs to be carried out, so signal interface converter needs to be installed in mine passage, but in the mine, humidity is big inside, in the wiring part of signal interface converter, it is prone to damp, lead to signal interface part rust, affect signal transmission quality, lead to signal transmission failure, for this, we propose a kind of signal interface converter. UTILITY MODEL CONTENT

[0004] The utility model aims at providing a kind of signal interface converter to solve the above insufficient in technology.

[0005] In order to realize the above-mentioned purpose, the utility model provides the following technical scheme: a kind of signal interface converter, including signal converter shell, the central position of the two end outer wall of signal converter shell is equipped with signal interface, two the two end outer wall of signal converter shell is fixedly provided with sealing frame, two the two end outer wall of signal converter shell is opened with rectangular sealing groove, the rectangular sealing groove is located the inside of sealing frame, the inside of rectangular sealing groove is equipped with first sealing pad, two the two end of sealing frame is equipped with opposite clamping type clamping block, the outer wall of corresponding side of opposite clamping type clamping block is opened with arc clamping piece, the outer wall of arc clamping piece is adapted to the inner wall of sealing frame, the outer wall of arc clamping piece is adapted to the inner wall profile of rectangular sealing groove.

[0006] Preferably, the inside of signal converter shell is provided with converter mainboard.

[0007] Preferably, the top of signal converter shell is equipped with the sealing cover of adaptation, the outer wall of sealing cover is opened with four first positioning holes of equidistance distribution, the top outer wall of signal converter shell is opened with four second positioning holes of adaptation, the inner wall of first positioning hole and second positioning hole is equipped with the bolt of adaptation.

[0008] Preferably, the top outer wall of signal converter shell is opened with sealing groove, the bottom outer wall of sealing cover is bonded with second sealing pad, the second sealing pad is adapted to sealing groove, can seal the inside of signal converter shell.

[0009] Preferably, the inner wall of the opposite side of the pair of clamping blocks is bonded with a desiccant powder bag, which can dry the arc-shaped clamping piece.

[0010] Preferably, the inner wall of the arc-shaped clamping piece is bonded with a rubber pad, which can seal the unstable cable wrapping of the arc-shaped clamping piece.

[0011] Preferably, the outer wall of the two ends of the pair of clamping blocks is fixedly provided with a push piece, which facilitates the turning and clamping of the pair of clamping blocks.

[0012] In the above technical solution, the technical effects and advantages of the utility model are provided:

[0013] By unfolding the two pair of clamping blocks, the cable is pressed into the inner wall of the arc-shaped clamping piece, the pair of clamping blocks is closed, one end of the cable is inserted into the signal interface, and the inner wall of the sealing frame and the rectangular sealing groove is inserted into the pair of clamping blocks. The signal interface and the cable are sealed at the joint, which prevents the signal interface from being corroded by moisture and helps to keep the signal unobstructed, avoiding the influence of signal transmission. BRIEF DESCRIPTION OF DRAWINGS

[0014] In order to more clearly illustrate the technical solutions in the embodiments or prior art, the drawings needed in the embodiments will be briefly introduced below. Obviously, the drawings in the following description are only some embodiments of the utility model, and other drawings can be obtained by those skilled in the art according to these drawings.

[0015] Figure 1 It is a three-dimensional structure schematic diagram of the signal interface converter of the utility model;

[0016] Figure 2 It is a signal converter shell structure schematic diagram of the signal interface converter of the utility model;

[0017] Figure 3 It is a sealing cover structure schematic diagram of the signal interface converter of the utility model;

[0018] Figure 4 It is a pair of clamping block structure schematic diagram of the signal interface converter of the utility model.

[0019] MARKING OF DRAWINGS:

[0020] 1 signal converter shell, 2 signal interface, 3 sealing frame, 4 rectangular sealing groove, 5 pair of clamping blocks, 6 arc-shaped clamping piece, 7 rubber pad, 8 push piece, 9 sealing cover, 10 first positioning hole, 11 second positioning hole, 12 second sealing pad, 13 sealing groove, 14 converter mainboard, 15 desiccant powder bag. DETAILED DESCRIPTION

[0021] The embodiments of the present application will be described below with reference to the drawings. For the purpose of clearness, many details of the embodiments will be described in the following description. However, it should be understood that these details are not intended to limit the present application. That is, in some embodiments of the present application, these details are not necessary. In addition, for the purpose of simplicity, some conventional structures and components will be shown in the drawings in a simplified schematic manner.

[0022] In addition, the descriptions such as "first", "second" and the like in the present application are only for the purpose of description, and do not mean to particularly indicate the order or sequence, nor to limit the present application. They are merely used to distinguish components or operations described by the same technical terms, and cannot be understood as indicating or implying the relative importance of the indicated technical features or implying the number of the indicated technical features. Therefore, the features defined as "first" and "second" can explicitly or implicitly include at least one of the features. In addition, the technical solutions of various embodiments can be combined with each other, but must be based on the realization of ordinary skilled in the art. When the combination of technical solutions contradicts each other or cannot be realized, it should be considered that the combination of technical solutions does not exist and is not within the protection scope required by the present application.

[0023] Embodiment one

[0024] Referring to the drawings Figures 1-4 A signal interface converter includes a signal converter housing 1, a signal interface 2 is arranged at the central position of the outer wall of both ends of the signal converter housing 1, two sealing frames 3 are fixedly arranged at the outer wall of both ends of the signal converter housing 1, a rectangular sealing groove 4 is opened at the outer wall of both ends of the signal converter housing 1, the rectangular sealing groove 4 is located at the inner side of the sealing frame 3, a first sealing gasket is arranged in the rectangular sealing groove 4, two clamping blocks 5 are arranged at the both ends of the two sealing frames 3, an arc-shaped clamping piece 6 is opened at the outer wall of the corresponding side of the clamping block 5, the outer wall of the arc-shaped clamping piece 6 is matched with the inner wall of the sealing frame 3, and the outer wall of the arc-shaped clamping piece 6 is matched with the contour of the inner wall of the rectangular sealing groove 4.

[0025] Embodiment two

[0026] Based on the basis of embodiment one, a converter mainboard 14 is arranged in the signal converter housing 1, a sealing cover 9 matched with the signal converter housing 1 is arranged at the top of the signal converter housing 1, four first positioning holes 10 are opened at the outer wall of the top of the signal converter housing 1, four second positioning holes 11 matched with the first positioning holes 10 are opened at the outer wall of the top of the signal converter housing 1, bolts matched with the inner walls of the first positioning holes 10 and the second positioning holes 11 are arranged, a sealing groove 13 is opened at the outer wall of the top of the signal converter housing 1, a second sealing gasket 12 is bonded to the bottom outer wall of the sealing cover 9, the second sealing gasket 12 is matched with the sealing groove 13, and the interior of the signal converter housing 1 can be sealed.

[0027] Embodiment three

[0028] Based on the basis of embodiment one, the inner wall of the corresponding side of the clamp block 5 is bonded with a desiccant powder bag 15, which can dry the arc-shaped clamping piece 6. The inner wall of the arc-shaped clamping piece 6 is bonded with a rubber pad 7, which can seal the unstable cable covering of the arc-shaped clamping piece 6. The outer wall of the corresponding two ends of the clamp block 5 is fixedly provided with a push piece 8, which is convenient for turning and clamping the clamp block 5.

[0029] Principle of the utility model:

[0030] Referring to the description of the drawings Figures 1-4 , the utility model for use, place the utility model to the designated position, place the two signal cables that need to be installed on both sides of the signal converter shell 1, expand two clamp blocks 5, press the cable into an arc-shaped clamping piece 6, close the clamp block 5 through the push piece 8, clamp the cable, fix the outer wall of the cable through two arc-shaped clamping pieces 6, at this time, insert one end of the cable into the signal interface 2 provided on the side wall of the signal converter shell 1, at this time, insert the inner wall of the clamp block 5 into the sealing frame 3 and the rectangular sealing groove 4, which can seal the part of the signal interface 2 and the cable, prevent the signal interface part from being damp and rusted, which is beneficial to keep the signal unobstructed and avoid the influence of signal transmission. After the utility model is installed, the underground signal is converted, amplified and transmitted.

[0031] The above only describes some exemplary embodiments of the utility model in a descriptive manner, without doubt, for ordinary skilled person in the art, the described embodiments can be modified in various ways without deviating from the spirit and scope of the utility model. Therefore, the above drawings and description are illustrative in nature and should not be understood as limiting the scope of protection of the utility model claims.

Claims

1. A signal interface converter comprising a signal converter housing (1), characterized in that: The both end outer wall of the signal converter shell (1) is provided with a signal interface (2) in the central position, the both end outer wall of the two signal converter shells (1) is fixedly provided with a sealing frame (3), the both end outer wall of the two signal converter shells (1) is provided with a rectangular sealing groove (4), the rectangular sealing groove (4) is located at the inner side of the sealing frame (3), the inside of the rectangular sealing groove (4) is provided with a first sealing gasket, the both end of the two sealing frames (3) is provided with a pair of clamping blocks (5), the opposite side outer wall of the clamping blocks (5) is provided with an arc-shaped clamping piece (6), the outer wall of the arc-shaped clamping piece (6) is matched with the inner wall of the sealing frame (3), and the outer wall of the arc-shaped clamping piece (6) is matched with the inner wall profile of the rectangular sealing groove (4).

2. A signal interface converter according to claim 1, characterized in that: The inside of the signal converter shell (1) is provided with a converter mainboard (14).

3. The signal interface converter of claim 1, wherein: The top of the signal converter shell (1) is provided with a matched sealing cover (9), the outer wall of the sealing cover (9) is provided with four first positioning holes (10) which are equidistantly distributed, the top outer wall of the signal converter shell (1) is provided with four matched second positioning holes (11), and the inner walls of the first positioning holes (10) and the second positioning holes (11) are provided with matched bolts.

4. A signal interface converter according to claim 3, characterised in that: The top outer wall of the signal converter shell (1) is provided with a sealing groove (13), the bottom outer wall of the sealing cover (9) is bonded with a second sealing gasket (12), and the second sealing gasket (12) is matched with the sealing groove (13).

5. The signal interface converter of claim 1, wherein: The inner wall of the corresponding side of the pair of clamping blocks (5) is bonded with a desiccant powder bag (15).

6. The signal interface converter of claim 1, wherein: The inner wall of the arc-shaped clamping piece (6) is bonded with a rubber pad (7).

7. The signal interface converter of claim 1, wherein: The both end outer wall of the pair of clamping blocks (5) is fixedly provided with a push piece (8). The both end outer wall of the pair of clamping blocks (5) is fixedly provided with a push piece (8).

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