CN212541980U

CN212541980U - Waterproof dirt-proof electron pencil

Info

Publication number: CN212541980U
Application number: CN202021517078.8U
Authority: CN
Inventors: 王兴隆
Original assignee: Suzhou Fufengcheng Electronic Technology Co ltd
Current assignee: Suzhou Fufengcheng Electronic Technology Co ltd
Priority date: 2020-07-28
Filing date: 2020-07-28
Publication date: 2021-02-12
Anticipated expiration: 2030-07-28

Abstract

The utility model discloses a waterproof dirt-proof electron pencil, including protection upper ledge, protection lower ledge, electron pencil body, go up backup pad and bottom suspension fagging, sliding connection has last backup pad in the protection upper ledge, sliding connection has the bottom suspension fagging in the protection lower ledge, the fixed slot has been seted up to the bottom of going up the backup pad, another group's fixed slot has been seted up on the surface of bottom suspension fagging, it is fixed with sealed the pad all to bond in the fixed slot of going up backup pad and bottom suspension fagging, the electron pencil body has been placed between the sealed pad of going up backup pad and bottom suspension fagging. This waterproof dirt-proof electron pencil not only can carry out effectual protection to the electron pencil body of different specifications, can avoid external dust and aqueous vapor to enter into this internally of electron pencil moreover, causes the influence to the stability of electron pencil body work.

Description

Waterproof dirt-proof electron pencil

Technical Field

The utility model belongs to the technical field of the electron pencil, concretely relates to waterproof dirt-proof electron pencil.

Background

The wiring harness provides a totality of service equipment, such as trunk lines, switching devices, control systems, and the like, for a certain set of load sources. The basic research content of the telephone traffic theory is to research the relationship among telephone traffic, call loss and harness capacity, so that the harness is an important basic concept in the telephone traffic theory, and a load source is a service object of the harness and generally refers to user equipment; broadly speaking, a superior device is the source of load for a subordinate device. In telephone communication, the load source is also called as speech source, the number of service devices contained in the wire harness is called as wire harness capacity, so that the installation and maintenance are convenient, the electrical devices can be ensured to work under the worst condition, wires with different specifications and different colors used by the electrical devices of the whole vehicle are combined into a whole through reasonable arrangement, and the wires are bundled into a bundle by using insulating materials, thereby being complete and reliable.

The electronic wire harness used at present is often exposed in the air, only one insulating layer is used for protecting the electronic wire harness, but in some complex environments, the protection is far insufficient, and in the complex working environments, the electronic wire harness needs to be more effectively protected to prevent dust and moisture from entering the electronic wire harness, so that the service life of the electronic wire harness is influenced.

Therefore, in view of the current situation, it is urgently needed to design and produce a waterproof and dustproof electronic wire harness so as to meet the requirements of practical use.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a waterproof dirt-proof electron pencil 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 waterproof dirt-proof electron pencil, includes protection upper ledge, protection lower ledge, electron pencil body, goes up backup pad and bottom suspension fagging, sliding connection has last backup pad in the protection upper ledge, sliding connection has the bottom suspension fagging in the protection lower ledge, the fixed slot has been seted up to the bottom of going up the backup pad, another group of fixed slot has been seted up on the surface of bottom suspension fagging, it is fixed with sealed the pad all to bond in the fixed slot of going up backup pad and bottom suspension fagging, the electron pencil body has been placed to going up between the sealed pad of backup pad and.

Preferably, the roof bottom of protection upper ledge and the bottom plate surface of protection lower frame all have multiple connecting plate through the bolt fastening, and one side that the connecting plate is close to the electron pencil body has the support sleeve through the bolt fastening, the sliding tray has been seted up in the support sleeve, sliding connection has the support column in the sliding tray of support sleeve, the support column is close to on one side terminal surface of electron pencil body has the fixed plate through the bolt fastening, bonds between connecting plate and the fixed plate and is fixed with supporting spring, supporting spring overlaps and establishes in the outside of support sleeve.

Preferably, the guide way has all been seted up on the both sides inner wall of protection upper ledge and protection lower frame, all the bonding is fixed with the guide post in the guide way of protection upper ledge and protection lower frame both sides inner wall, the cover is equipped with compression spring on the outer wall of guide post.

Preferably, all there is the guide block through the bolt fastening on the both sides outer wall of last backup pad, the guide block on going up the backup pad both sides outer wall slides on the guide post in the protection upper ledge, all there are other two sets of guide blocks through the bolt fastening on the both sides outer wall of bottom suspension fagging, the guide block on the bottom suspension fagging both sides outer wall slides on the guide post in the protection lower ledge, all seted up the roll groove on the guide block on last backup pad and the bottom suspension fagging both sides outer wall, the roll inslot roll of guide block is connected with the ball.

Preferably, the protection upper frame and the protection lower frame are integrally formed with lug plates on the outer walls of the two sides, the lug plates are all provided with threaded holes, and the threaded holes of the lug plates are internally connected with fixing bolts.

The utility model discloses a technological effect and advantage: the waterproof and dustproof electronic wire harness can effectively protect the electronic wire harness body through the arrangement of the upper protective frame and the lower protective frame, and the electronic wire harness body is prevented from being damaged due to the action of external force; meanwhile, the sealing gasket between the upper supporting plate and the lower supporting plate is tightly attached to the electronic wire harness body, so that dust and water vapor can be prevented from entering the electronic wire harness body, and the service life of the electronic wire harness body can be effectively prolonged; through supporting spring and compression spring, can carry out effectual support to last backup pad and bottom suspension fagging, also can adjust the distance between last backup pad and the bottom suspension fagging simultaneously to can fix and protect the electron pencil of different specifications, this waterproof dirt-proof electron pencil not only can carry out effectual protection to the electron pencil body of different specifications, can avoid external dust and aqueous vapor to enter into the electron pencil originally internally in addition, cause the influence to the stability of electron pencil body work.

Drawings

Fig. 1 is a schematic structural view of the present invention;

fig. 2 is a cross-sectional view of the present invention;

fig. 3 is an enlarged view of a point a in fig. 2 according to the present invention;

fig. 4 is an enlarged view of the point B in fig. 2 according to the present invention.

In the figure: the protective device comprises a protective upper frame 1, a protective lower frame 2, an ear plate 3, an electronic wire harness body 4, an upper supporting plate 5, a lower supporting plate 6, a sealing gasket 7, a supporting sleeve 8, a supporting column 9, a supporting spring 10, a guide column 11, a compression spring 12 and a ball 13.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Unless the direction is defined separately, the directions of up, down, left, right, front, back, etc. referred to herein are the directions of up, down, left, right, front, back, etc. in the drawings of the present invention, and are herein incorporated by reference.

The utility model provides a waterproof dirt-proof electron pencil as shown in fig. 1-4, including protection upper ledge 1, protection lower ledge 2, electron pencil body 4, go up backup pad 5 and bottom suspension fagging, sliding connection has last backup pad 5 in the protection upper ledge 1, sliding connection has bottom suspension fagging 6 in the protection lower ledge 2, the fixed slot has been seted up to the bottom of going up backup pad 5, another set of fixed slot has been seted up on the surface of bottom suspension fagging 6, all bond in the fixed slot of going up backup pad 5 and bottom suspension fagging 6 and be fixed with sealed 7, electron pencil body 4 has been placed between sealed 7 of the sealed pad of going up backup pad 5 and bottom suspension fagging 6.

Specifically, the roof bottom of protection upper ledge 1 and the bottom plate surface of protection lower ledge 2 all have multiple connecting plate through the bolt fastening, and one side that the connecting plate is close to electron pencil body 4 has support sleeve 8 through the bolt fastening, the sliding tray has been seted up in support sleeve 8, sliding connection has support column 9 in support sleeve 8's the sliding tray, support column 9 is close to and has the fixed plate through the bolt fastening on one side terminal surface of electron pencil body 4, and the bonding is fixed with supporting spring 10 between connecting plate and the fixed plate, supporting spring 10 cover is established in supporting sleeve 8's outside.

Specifically, the guide way has all been seted up on the both sides inner wall of protection upper ledge 1 and protection lower frame 2, all the bonding is fixed with guide post 11 in the guide way of protection upper ledge 1 and protection lower frame 2 both sides inner wall, the cover is equipped with compression spring 12 on the outer wall of guide post 11.

It is specific, all there is the guide block through the bolt fastening on the both sides outer wall of last backup pad 5, the guide block on the outer wall of last backup pad 5 both sides slides on the guide post 11 in protection upper ledge 1, all there are other two sets of guide blocks through the bolt fastening on the both sides outer wall of bottom suspension fagging 6, the guide block on the outer wall of bottom suspension fagging 6 both sides slides on the guide post 11 in protection lower ledge 2, all seted up the roll groove on the guide block on going up backup pad 5 and the outer wall of 6 both sides of bottom suspension fagging, the roll inslot roll of guide block is connected with ball 13, the multiunit ball 13 rolls in the guide groove of protection upper ledge 1 and protection lower ledge 2 respectively.

Specifically, the homogeneous body shaping has otic placode 3 on the both sides outer wall of protection upper ledge 1 and protection lower ledge 2, the multiunit all set up threaded hole on the otic placode 3, the threaded hole female connection of otic placode 3 has fixing bolt.

The theory of operation, this waterproof dirt-proof electron pencil, when using, place electron pencil body 4 between last backup pad 5 and bottom suspension fagging 6, go up sealed 7 and the laminating of electron pencil body 4 in backup pad 5 and the bottom suspension fagging 6, screw up the fixing bolt on the protection upper ledge 1 and the 2 both sides otic placodes of protection lower ledge 3, thereby fix protection upper ledge 1 and protection lower ledge 2, and simultaneously, supporting spring 10 and compression spring 12 carry out effectual support to last backup pad 5 and bottom suspension fagging 6, make sealed 7 and the electron pencil body 4 of going up in backup pad 5 and the bottom suspension fagging 6 carry out inseparable laminating, avoid dust and aqueous vapor to get into in the electron pencil body 4.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. The utility model provides a waterproof dirt-proof electron pencil, includes protection upper ledge (1), protection lower ledge (2), electron pencil body (4), goes up backup pad (5) and bottom suspension fagging (6), its characterized in that: backup pad (5) have been connected in the protection upper ledge (1) sliding connection, sliding connection has bottom suspension fagging (6) in protection lower ledge (2), the fixed slot has been seted up to the bottom of going up backup pad (5), another a set of fixed slot has been seted up on the surface of bottom suspension fagging (6), all bond in the fixed slot of going up backup pad (5) and bottom suspension fagging (6) and be fixed with sealed pad (7), it places electron pencil body (4) to go up between sealed pad (7) of backup pad (5) and bottom suspension fagging (6).

2. The waterproof and dustproof electronic wire harness according to claim 1, characterized in that: the utility model discloses a protection wire harness body, including protection upper ledge (1), roof bottom and the bottom plate surface of protection lower frame (2) all have multiple connecting plate through the bolt fastening, and one side that the connecting plate is close to electron pencil body (4) has support sleeve (8) through the bolt fastening, the sliding tray has been seted up in support sleeve (8), sliding connection has support column (9) in the sliding tray of support sleeve (8), there is the fixed plate through the bolt fastening on support column (9) is close to a side end face of electron pencil body (4), and it is fixed with supporting spring (10) to bond between connecting plate and the fixed plate, supporting spring (10) cover is established in the outside of support sleeve (8).

3. The waterproof and dustproof electronic wire harness according to claim 1, characterized in that: the guide way has all been seted up on the both sides inner wall of protection upper ledge (1) and protection lower frame (2), all bond in the guide way of protection upper ledge (1) and protection lower frame (2) both sides inner wall and be fixed with guide post (11), the cover is equipped with compression spring (12) on the outer wall of guide post (11).

4. The waterproof and dustproof electronic wire harness according to claim 3, characterized in that: all there is the guide block through the bolt fastening on the both sides outer wall of going up backup pad (5), the guide block on going up backup pad (5) both sides outer wall slides on guide post (11) in protection upper ledge (1), all there are other two sets of guide blocks through the bolt fastening on the both sides outer wall of bottom suspension fagging (6), the guide block on bottom suspension fagging (6) both sides outer wall slides on guide post (11) in protection lower ledge (2), all seted up the roll groove on the guide block on going up backup pad (5) and bottom suspension fagging (6) both sides outer wall, the roll is connected with ball (13) in the roll inslot of guide block.

5. The waterproof and dustproof electronic wire harness according to claim 1, characterized in that: the utility model discloses a protection upper ledge, including protection lower frame (2), the homogeneous body shaping has otic placode (3) on the both sides outer wall of protection upper ledge (1) and protection lower frame (2), the multiunit all set up threaded hole on otic placode (3), the threaded hole female connection of otic placode (3) has fixing bolt.