Misplug-proof junction box capable of easily distinguishing slots

Abstract

The utility model provides an anti-misplug junction box easy to distinguish slots, and belongs to the technical field of junction boxes. Comprising a shell and a cleaning assembly installed on the shell. A junction box body is fixedly assembled on the inner wall of the shell, and the outer wall of the junction box body is provided with a wire inserting groove and a prompt board. A fixing cover is fixedly assembled on the outer wall of the shell, and a motor is fixedly assembled on the outer wall of the fixing cover. The motor drives the driving wheel to rotate, the driven wheel is driven by the transmission belt to move synchronously, the first lead screw and the second lead screw are driven to rotate through rotation of the driving wheel and the driven wheel, then the cleaning plate is driven to transversely move along the outer walls of the first lead screw and the second lead screw, and therefore cleaning of the junction box body is achieved. And dust and impurities on the outer wall of the junction box body are cleaned, so that the dust and the impurities are prevented from covering mark points, the wire plugging accuracy of workers is improved, and normal use of the device is guaranteed.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of junction box, especially to an error-proof plug-in junction box with easily distinguishable slots. BACKGROUND

[0002] The junction box is one of the auxiliary materials of the railway locomotive signal vehicle-mounted system equipment, because the wire is passed through the wire pipe, and the junction box is used as a transition at the joint part of the wire (such as a relatively long line or a wire pipe corner), the wire pipe is connected with the junction box, the wire in the wire pipe is connected in the junction box, and the junction box plays a role in protecting the wire and connecting the wire.

[0003] The existing junction box needs to insert different lines into corresponding slots when in use, and the slots of the junction box are more, which is easy to insert the wrong slot when connecting, and further affects the normal use of the device, in order to improve the accuracy of plugging, usually coloring at the corresponding position of the slot, but after a long time of use, the colored part is easy to be covered by dust and impurities, and further affects the subsequent plugging operation, in order to solve the above problems and defects, an error-proof plug-in junction box with easily distinguishable slots is needed. UTILITY MODEL CONTENTS

[0004] The utility model solves the technical problem to provide an error-proof plug-in junction box with easily distinguishable slots to solve the problem that the existing junction box needs to insert different lines into corresponding slots when in use, and the slots of the junction box are more, which is easy to insert the wrong slot when connecting, and further affects the normal use of the device, in order to improve the accuracy of plugging, usually coloring at the corresponding position of the slot, but after a long time of use, the colored part is easy to be covered by dust and impurities, and further affects the subsequent plugging operation.

[0005] To solve the above technical problems, the utility model provides the following technical scheme:

[0006] An error-proof plug-in junction box with easily distinguishable slots, comprising: a shell, and a cleaning assembly installed on the shell; the inner wall of the shell is fixedly assembled with a junction box body, the outer wall of the junction box body is respectively provided with a wire slot and a prompt plate; the outer wall of the shell is fixedly assembled with a fixed cover, the outer wall of the fixed cover is fixedly assembled with a motor, the output shaft of the motor is fixedly assembled with a driving wheel at the tail end, the inner wall of the driving wheel is engaged with a transmission belt, the side of the transmission belt away from the driving wheel is engaged with a driven wheel, the side of the driving wheel away from the motor is fixedly assembled with a lead screw one, the side of the driven wheel away from the fixed cover is fixedly assembled with a lead screw two, the outer wall of the lead screw one is threadedly connected with a cleaning plate, and the side of the cleaning plate away from the lead screw one is threadedly connected with the lead screw two.

[0007] Preferably, the outer wall of the prompt plate is fixedly assembled with a prompt strip, and the position of the prompt strip is matched with the wire slot.

[0008] Preferably, the top of the shell is fixedly provided with a positioning block, and an outer wall of the positioning block is rotationally connected with a pull ring.

[0009] Preferably, the bottom of the shell is fixedly connected with a plurality of wire connection pipes.

[0010] Preferably, an outer wall of the shell is fixedly provided with a snap ring.

[0011] Preferably, one side of the cleaning plate close to the shell is fixedly provided with a brush plate, and the length of the brush plate is matched with the wire connection box body.

[0012] Compared with the prior art, the utility model has at least the following beneficial effects:

[0013] 1. In the above scheme, the driving wheel is driven to rotate by the motor, and the driven wheel is synchronously moved under the driving of the transmission belt, the rotation of the driving wheel and the driven wheel drives the screw rod one and the screw rod two to rotate, and then drives the cleaning plate to move horizontally along the outer walls of the screw rod one and the screw rod two, so that the wire connection box body is cleaned, and the dust and impurities on the outer wall of the wire connection box body are cleaned, which is beneficial to prevent dust and impurities from covering the mark points, improve the accuracy of the staff wiring, and ensure the normal use of the device.

[0014] 2. In the above scheme, the positioning block and the pull ring are arranged, which is beneficial to change the position of the device through the pull ring, thereby improving the convenience of the device when moving. BRIEF DESCRIPTION OF DRAWINGS

[0015] The accompanying drawings, which are incorporated herein and constitute part of the specification, illustrate embodiments of the present disclosure and, together with the description, further serve to explain the principles of the present disclosure and to enable a person skilled in the relevant art to implement and use the present disclosure.

[0016] Figure 1 Schematic view of three-dimensional structure of error-proof plug-in wire connection box for easy identification of insertion slot;

[0017] Figure 2 Schematic view of first-view cross-sectional three-dimensional structure of error-proof plug-in wire connection box for easy identification of insertion slot;

[0018] Figure 3 Schematic view of second-view cross-sectional three-dimensional structure of error-proof plug-in wire connection box for easy identification of insertion slot;

[0019] Figure 4 For Figure 2 Enlarged schematic view of position A in the middle.

[0020] REFERENCE NUMERALS

[0021] 1, shell; 101, terminal box body; 102, wire slot; 103, prompt board; 104, prompt strip; 105, positioning block; 106, pull ring; 107, terminal tube; 108, snap ring;

[0022] 2, cleaning assembly; 201, fixed cover; 202, motor; 203, driving wheel; 204, transmission belt; 205, driven wheel; 206, screw rod one; 207, screw rod two; 208, cleaning plate; 209, brush plate.

[0023] As shown in the drawings, in order to clearly realize the structure of the embodiments of the utility model, specific structures and devices are marked in the drawings, but this is only for the need of illustration, and is not intended to limit the utility model in the specific structure, device and environment, according to the specific need, the ordinary skilled in the art can adjust or modify these devices and environment, and the adjustment or modification still includes in the scope of the appended claims. DETAILED DESCRIPTION

[0024] The utility model provides a kind of mistake-proof plug-in terminal box of easy-to-distinguish slot in combination with the drawings and specific embodiments detailedly below.It is explained here that, in order to make embodiment more detailed, the following implementation is the best, preferred embodiment, and some known technical field skilled personnel can also be implemented by other alternative ways;And part of the drawings is only for more specifically describing embodiment, and is not intended to be specifically limited to the utility model.

[0025] As Figure 1 , Figure 2 and Figure 4As shown, the utility model discloses an easy-to-distinguish slot mistake proof plug-in wire box, including: shell 1 and the cleaning assembly 2 of installing on shell 1, the inner wall fixed assembly of shell 1 has the wire box body 101, the outer wall of wire box body 101 is provided with wire slot 102 and prompt board 103 respectively, the outer wall fixed assembly of shell 1 has fixed cover 201, the outer wall fixed assembly of fixed cover 201 has motor 202 of providing driving force, the end fixed assembly of motor 202 output shaft has driving wheel 203, the inner wall of driving wheel 203 is engaged with transmission belt 204, and the side of transmission belt 204 away from driving wheel 203 is engaged with driven wheel 205, and the side of driving wheel 203 away from motor 202 is fixedly provided with screw rod one 206, and the side of driven wheel 205 away from fixed cover 201 is fixedly provided with screw rod two 207, and screw rod one 206 and screw rod two 207 are reciprocating screw rods, the outer wall of screw rod one 206 is connected with cleaning plate 208, and the side of cleaning plate 208 away from screw rod one 206 is connected with screw rod two 207, and the side of cleaning plate 208 close to shell 1 is fixedly provided with brush plate 209, and the length of brush plate 209 is adapted to wire box body 101, by setting brush plate 209, it is favorable to improve the cleaning effect of wire box body 101 and prompt board 103, prompt strip 104, guarantee the normal use of the device.

[0026] As Figure 1 And Figure 2 As shown, the outer wall of prompt board 103 is fixedly provided with prompt strip 104, and the position of prompt strip 104 is adapted to wire slot 102, by setting prompt strip 104 corresponding to the position of wire slot 102, it is favorable to improve the accuracy of staff's wiring, and simplify the operation process of staff.

[0027] As Figure 2 And Figure 3 As shown, the top of shell 1 is fixedly provided with positioning block 105, and the outer wall of positioning block 105 is rotatably connected with pull ring 106, by setting positioning block 105 and pull ring 106, it is favorable to change the position of the device through pull ring 106, thereby improving the convenience of the device when moving.

[0028] As Figure 1 And Figure 2 As shown, the bottom of shell 1 is fixedly connected with wiring pipe 107, and the number of wiring pipe 107 is several, by setting wiring pipe 107, it is favorable to connect the line through wiring pipe 107 and wire box body 101, thereby improving the neat effect of the device after wiring, and preventing the problem of line disorder.

[0029] As Figure 3As shown, the outer wall of the shell 1 is fixedly provided with a snap ring 108, by arranging the snap ring 108, the device is fixed in a designated position through the snap ring 108, thereby improving the convenience of using the device.

[0030] The technical scheme provided by the utility model, in working, through motor 202 drive driving wheel 203 rotation, under the drive of transmission belt 204 make driven wheel 205 synchronous motion, through driving wheel 203 and driven wheel 205 rotation, drive screw rod one 206 and screw rod two 207 rotation, further drive cleaning plate 208 carry out along the lateral movement of the outer wall of screw rod one 206 and screw rod two 207, thereby realize to the cleaning of junction box body 101, the dust and impurity of junction box body 101 outer wall are cleaned, be favorable to prevent dust and impurity cover mark point, improve the accuracy of staff's wiring,

[0031] Through setting up the prompt strip 104 corresponding with the position of the wiring slot 102, it is favorable to improve the accuracy of the staff's wiring, and simplify the operation process of the staff;

[0032] Through setting up the positioning block 105 and the pull ring 106, it is favorable to change the position of the device through the pull ring 106, thereby improving the convenience of the device movement.

[0033] The above only is the preferred implementation mode of the utility model, it should be pointed out, for the ordinary skill in the art of the present technology, on the premise of not departing from the principle of the utility model, can also make a number of improvements and refinements, these improvements and refinements also should be regarded as the protection scope of the utility model.

Claims

1. A junction box with easily distinguishable slots to prevent incorrect insertion, characterized in that, include: A housing (1), and a cleaning assembly (2) mounted on the housing (1); The inner wall of the outer shell (1) is fixedly fitted with a junction box body (101), and the outer wall of the junction box body (101) is respectively provided with a wire insertion slot (102) and a prompt plate (103); A fixed cover (201) is fixedly mounted on the outer wall of the outer shell (1). A motor (202) is fixedly mounted on the outer wall of the fixed cover (201). A drive wheel (203) is fixedly mounted at the end of the output shaft of the motor (202). A transmission belt (204) is engaged with the inner wall of the drive wheel (203). A driven wheel (205) is engaged with the side of the transmission belt (204) away from the drive wheel (203). A lead screw (206) is fixedly mounted on the side of the drive wheel (203) away from the motor (202). A lead screw (207) is fixedly mounted on the side of the driven wheel (205) away from the fixed cover (201). A cleaning plate (208) is threadedly connected to the outer wall of the lead screw (206), and the side of the cleaning plate (208) away from the lead screw (206) is threadedly connected to the lead screw (207).

2. The anti-misinsertion junction box with easily distinguishable slots according to claim 1, characterized in that, The outer wall of the prompting panel (103) is fixedly fitted with a prompting strip (104), and the position of the prompting strip (104) is adapted to the insertion slot (102).

3. The anti-misinsertion junction box with easily distinguishable slots according to claim 1, characterized in that, A positioning block (105) is fixedly mounted on the top of the outer shell (1), and a pull ring (106) is rotatably connected to the outer wall of the positioning block (105).

4. The anti-misinsertion junction box with easily distinguishable slots according to claim 1, characterized in that, The bottom of the outer casing (1) is fixedly connected to a wiring pipe (107), and the number of wiring pipes (107) is several.

5. The anti-misinsertion junction box with easily distinguishable slots according to claim 1, characterized in that, The outer wall of the outer casing (1) is fixedly fitted with a retaining ring (108).

6. The anti-misinsertion junction box with easily distinguishable slots according to claim 1, characterized in that, The cleaning plate (208) is fixedly fitted with a brush plate (209) on the side near the outer shell (1), and the length of the brush plate (209) is adapted to the junction box body (101).

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