CN216929184U

CN216929184U - Positioning structure for installing overvoltage protector

Info

Publication number: CN216929184U
Application number: CN202123349971.1U
Authority: CN
Inventors: 陈俊; 陈德宽; 屈文德; 尹华弟
Original assignee: Anhui Sandeli Electric Equipment Co ltd
Current assignee: Anhui Sandeli Electric Equipment Co ltd
Priority date: 2021-12-29
Filing date: 2021-12-29
Publication date: 2022-07-08
Anticipated expiration: 2031-12-29

Abstract

The utility model relates to the technical field of installation of overvoltage protectors, in particular to a positioning structure for installation of an overvoltage protector, which comprises a positioning plate and an overvoltage protector body, wherein the positioning plate is a rectangular plate body, rubber suckers are arranged at four corners of the back of the positioning plate for adsorption installation of the positioning plate in a switch cabinet, a pre-installation hole is formed in the middle of the positioning plate, a hand-screwed bolt is in threaded connection in the hole of the positioning plate, the hand-screwed bolt penetrates through the switch cabinet body and is in threaded connection with the pre-installation hole to strengthen the fixing strength of the positioning plate on the switch cabinet body, and a fixing assembly is slidably arranged on a front panel of the positioning plate for clamping and fixing the overvoltage protector body. The problem of prior art most structure comparatively single, carry out the location through a plurality of fastening bolt mostly and install in the cubical switchboard, lead to follow-up overvoltage protection device to be difficult to dismantle when maintaining and changing, influence staff's efficiency is solved.

Description

Positioning structure for installing overvoltage protector

Technical Field

The utility model relates to the technical field of installation of overvoltage protectors, in particular to a positioning structure for installing an overvoltage protector.

Background

The electrical apparatus is most taboo the electric wire netting voltage when using and is too high low, no matter industrial equipment or domestic appliance all have a rated voltage, if surpass this voltage just surpass the dielectric strength and the withstand voltage value of electrical apparatus, the electrical apparatus can consequently generate heat, puncture and burn out or even fire, overvoltage protector is the configuration of foundation in the cubical switchboard, the effectual danger that prevents the too high emergence of voltage, and when voltage protector installs in the cubical switchboard, it is comparatively troublesome, need use location structure.

When current overvoltage protector installs in the cubical switchboard, carry out the location through a plurality of fastening bolt mostly and install in the cubical switchboard, lead to follow-up overvoltage protector to be difficult to dismantle when maintaining and changing, influence staff's efficiency.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Aiming at the defects of the prior art, the utility model provides a positioning structure for installing an overvoltage protector, which solves the problem that most of the prior art are single in structure and are positioned and installed in a switch cabinet through a plurality of fastening bolts, so that the follow-up overvoltage protector is difficult to disassemble during maintenance and replacement, and the efficiency of workers is influenced.

(II) technical scheme

In order to achieve the purpose, the utility model provides the following technical scheme: a positioning structure for installing an overvoltage protector comprises a positioning plate and an overvoltage protector body, wherein the positioning plate is a rectangular plate body, rubber suckers are arranged at four corners of the back of the positioning plate for adsorbing and installing the positioning plate in a switch cabinet, a pre-installation hole is formed in the middle of the positioning plate, a hand-screwed bolt is in threaded connection in the hole of the positioning plate, the hand-screwed bolt penetrates through the switch cabinet body and is in threaded connection with the pre-installation hole to strengthen the fixing strength of the positioning plate on the switch cabinet body, and a fixing assembly is slidably arranged on a front panel of the positioning plate for clamping and fixing the overvoltage protector body;

the fixed component is including sliding the moving part that sets up on the locating plate body, and the moving part is the plate body that is "U" shape, and two vertical plate both sides wall equal threaded connection of moving part have fastening bolt, and the bolt end of two fastening bolt all runs through the lateral wall of moving part and has set firmly the fixed plate, and the fixed plate is for being "L" shape, and two fixed plates carry out bilateral symmetry along moving part central point extension line, and are provided with the pressure spring of cover on the fastening bolt body between fixed plate and the moving part.

Preferably, two bilateral symmetry's slide is seted up to the front panel of locating plate, and all slides in two slides are provided with the slide, and two slides set firmly respectively on two vertical plates of moving part to this manual upper and lower activity that impels the moving part.

Preferably, two sets of bilateral symmetry's spacing hole has been seted up on the front panel of locating plate, and ten are no less than to the quantity in every spacing hole of group, and select the downthehole bolt of all pegging graft of two symmetrical spacing to the other end of two bolts all sets firmly the joint chair that is "L" shape and carries out the spacing installation of moving part with this.

Preferably, the acting surface of the fixing plate is sleeved with a rubber pad, so that the friction force between the fixing plate and the overvoltage protector body is increased.

Preferably, a plurality of inserting holes are formed in the transverse plate of the moving part so as to meet the penetrating connection of the electric wire.

Preferably, the front panel of the horizontal plate of moving part has set firmly handheld portion, and handheld portion is including two pillars to set firmly same riser at the other end of two pillars, seted up an annular internal orifice on the face of riser and be convenient for the staff to hold, push to the moving part and reciprocate.

(III) advantageous effects

Compared with the prior art, the utility model provides a positioning structure for installing an overvoltage protector, which has the following beneficial effects:

1. through the rubber suction cup and the hand screwing bolt that set up, utilize rubber suction cup's effect, the locating plate of being convenient for adsorbs fixedly in the cubical switchboard, and the installation of convenient follow-up locating plate is dismantled, simultaneously, utilizes the hand to twist the bolt and is installing threaded connection in the hole in advance, and the hand is twisted the bolt and is carrying out threaded connection through running through cubical switchboard body back and installing in advance, improves the installation intensity of locating plate, convenient and fast.

2. Through the fixed subassembly that sets up, by staff's manual rotation fastening bolt, push to the removal of moving of fixed plate to this satisfies the centre gripping of the overvoltage protection device body in different specifications size fixed, during, through the effect of pressure spring, overcomes the elasticity of pressure spring with this fixed intensity of enhancement centre gripping when guaranteeing that the centre gripping of overvoltage protection device body is fixed, also makes things convenient for overvoltage protection device's installation to dismantle, has further improved the practicality of device.

3. Through the slide and the joint seat that set up, the moving part can be so reciprocate in the slide to satisfy the upper and lower fine setting of overvoltage protection device body, when removing the assigned position, insert the spacing downthehole of inserting with it the joint seat by the staff, carry out the spacing of moving part, the effectual overlength or the short butt joint installation that is difficult to with the overvoltage protection device body that prevents the electric wire.

Drawings

The accompanying drawings, which are included to provide a further understanding of the application and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the application and together with the description serve to explain the application and not to limit the application. In the drawings:

FIG. 1 is a front view structural diagram of the present invention;

FIG. 2 is a rear view of the present invention;

FIG. 3 is an exploded view of the present invention;

fig. 4 is an enlarged view of the structure of fig. 3 a according to the present invention.

In the figure: 1. positioning a plate; 2. screwing the bolt by hand; 3. a rubber suction cup; 4. a limiting hole; 5. a clamping seat; 6. a fixing assembly; 601. a movable member; 602. a fixing plate; 603. a lower line hole; 604. a hand-held portion; 605. fastening a bolt; 606. a pressure spring; 7. an overvoltage protector body; 8. a slideway; 9. pre-mounting holes; 10. a bolt; 11. a slide carriage.

Detailed Description

Embodiments of the present application will be described in detail with reference to the drawings and examples, so that how to implement technical means to solve technical problems and achieve technical effects of the present application can be fully understood and implemented.

Fig. 1-4 show an embodiment of the present invention, which is a positioning structure for mounting an overvoltage protector, and includes a positioning plate 1 and an overvoltage protector body 7, wherein the positioning plate 1 is a rectangular plate, four corners of the back of the positioning plate 1 are respectively provided with rubber suction cups 3 for suction mounting of the positioning plate 1 in a switch cabinet, and simultaneously, when the positioning plate 1 is mounted, a corresponding opening is formed in the switch cabinet, a pre-mounting hole 9 is formed in the middle of the positioning plate 1, a hand-screw bolt 2 is connected to the inside of the hole by a screw thread, the pre-mounting hole 9 corresponds to the opening, and the hand-screw bolt 2 is connected to the pre-mounting hole 9 by passing through the opening and the screw thread, so as to ensure the stable reinforcement of the positioning plate 1 in the switch cabinet, and a fixing component 6 is slidably arranged on the front panel of the positioning plate 1 to clamp and fix the overvoltage protector body 7, fixed subassembly 6 sets up moving part 601 on the plate body of locating plate 1 including sliding, utilizes the effect of rubber suction cup 3, and the adsorption of locating plate 1 of being convenient for in the cubical switchboard is fixed, makes things convenient for the installation of follow-up locating plate 1 to dismantle, simultaneously, utilizes hand to twist bolt 2 and is carrying out threaded connection in mounting hole 9 in advance, and hand is twisted bolt 2 through running through cubical switchboard body back and mounting hole 9 in advance, improves the installation intensity of locating plate 1.

Specifically, the front panel of the positioning plate 1 is provided with two bilaterally symmetrical slideways 8, the slideways 8 are concave, sliding seats 11 are arranged in the two slideways 8 in a sliding manner, the sliding seats 11 are in an I shape, the sliding seats 11 are arranged in the slideways 8, the two sliding seats 11 are respectively and fixedly arranged on two vertical plates of the moving part 601 so as to meet the requirement that the moving part 601 ascends and descends, the front panel of the positioning plate 1 is provided with two groups of bilaterally symmetrical limiting holes 4, the number of each group of limiting holes 4 is not less than ten, each group of limiting holes 4 is respectively arranged on two sides of the sliding seat 11, the two symmetrical limiting holes 4 are selected to be inserted with bolts 10, the other ends of the two bolts 10 are respectively and fixedly provided with an L-shaped clamping seat 5 so as to carry out limiting installation of the moving part 601, the front panel of the transverse plate of the moving part 601 is fixedly provided with a handheld part 604, the handheld part 604 comprises two supporting columns, and the other end at two pillars sets firmly same riser, set up an annular internal orifice on the face of riser and be convenient for the staff to hand and push to moving part 601 and reciprocate, handheld riser by the staff realizes that moving part 601 can this reciprocate in slide 8, thereby satisfy overvoltage protection device body 7's fine setting from top to bottom, when removing the assigned position, insert the spacing hole 4 that matches with it by the staff with joint chair 5 in, carry out the spacing of moving part 601, the effectual overlength or the short butt joint installation that is difficult to with overvoltage protection device body 7 that prevents the electric wire.

Specifically, the movable member 601 is a u-shaped plate, two side walls of two vertical plates of the movable member 601 are both connected with fastening bolts 605 through threads, bolt ends of the two fastening bolts 605 penetrate through the side walls of the movable member 601 and are fixedly provided with fixing plates 602, the fixing plates 602 are L-shaped, the two fixing plates 602 are bilaterally symmetrical along the extension line of the central point of the movable member 601, a pressure spring 606 sleeved on the bolt of the fastening bolt 605 is arranged between the fixing plates 602 and the movable member 601, a rubber pad is sleeved on the action surface of the fixing plates 602 to increase the friction force between the fixing plates 602 and the overvoltage protector body 7, the fastening bolts 605 are manually rotated by an operator to push the fixing plates 602 to move left and right, so as to meet the clamping and fixing requirements of the overvoltage protector bodies 7 with different specifications and sizes, and during the clamping and fixing of the overvoltage protector body 7, the elasticity of the pressure spring 606 is overcome while the clamping and fixing strength of the pressure spring 606 is enhanced And the overvoltage protector body 7 is convenient to mount and dismount.

Specifically, set up a plurality of offline hole 603 on the horizontal plate of moving part 601 and so as to satisfy penetrating of electric wire and connect, according to the length of electric wire, can realize the high fine setting of moving part 601 on locating plate 1, be difficult to dismantle when preventing overvoltage protector body 7 from installing, can not satisfy the connection installation of electric wire.

When the overvoltage protector works, a worker drills an opening in a switch cabinet, the worker corresponds a pre-installation hole 9 and the opening at the moment, the worker connects the pre-installation hole 9 with the opening in a threaded manner by screwing a bolt 2 with hands through the opening and extrudes a rubber sucker 3 to adsorb and fix a positioning plate 1 in the switch cabinet to achieve the positioning and fixing effects, the overvoltage protector body 7 is placed into a movable part 601 at the moment, the worker manually rotates a fastening bolt 605 to push the fixing plate 602 to move left and right, so that clamping and fixing of the overvoltage protector bodies 7 with different specifications and sizes are met, after fixing is completed, the movable part 601 is pushed by the worker through a handheld part 604 to move up and down according to the length of an electric wire to achieve fine adjustment, when the overvoltage protector moves to a specified position, the worker inserts a clamping seat 5 into a limit hole 4 matched with the clamping seat, the movable member 601 is limited to prevent the wires from being too long and too short, which makes it difficult to butt the overvoltage protector body 7.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an overvoltage protection device installs and uses location structure, includes locating plate (1) and overvoltage protection device body (7), its characterized in that: the positioning plate (1) is a rectangular plate body, rubber suckers (3) are arranged at four corners of the back of the positioning plate (1) and used for adsorbing and mounting the positioning plate (1) in a switch cabinet, a pre-mounting hole (9) is formed in the middle of the positioning plate (1), a hand-screwed bolt (2) is connected to the inner hole of the pre-mounting hole in a threaded manner, the hand-screwed bolt (2) penetrates through the switch cabinet body and is in threaded connection with the pre-mounting hole (9) to strengthen the fixing strength of the positioning plate (1) on the switch cabinet body, and a fixing assembly (6) is arranged on the front panel of the positioning plate (1) in a sliding manner to clamp and fix the overvoltage protector body (7);

fixed subassembly (6) including sliding movable part (601) that sets up on locating plate (1) plate body, movable part (601) is the plate body that is "U" shape, and the equal threaded connection of two vertical plate both sides wall of movable part (601) has fastening bolt (605), the bolt end of two fastening bolt (605) all runs through the lateral wall of movable part (601) and has set firmly fixed plate (602), fixed plate (602) are for being "L" shape, two fixed plate (602) carry out bilateral symmetry along movable part (601) central point extension line, and be provided with pressure spring (606) of cover on fastening bolt (605) bolt between fixed plate (602) and movable part (601).

2. A positioning structure for mounting an overvoltage protector according to claim 1, wherein: two bilaterally symmetrical slide ways (8) are arranged on the front panel of the positioning plate (1), slide bases (11) are arranged in the two slide ways (8) in a sliding mode, the two slide bases (11) are fixedly arranged on two vertical plates of the moving part (601) respectively, and the moving part (601) is manually driven to move up and down.

3. A positioning structure for mounting an overvoltage protector according to claim 2, wherein: offer two sets of bilateral symmetry's spacing hole (4) on the front panel of locating plate (1), ten are no less than in the quantity of spacing hole (4) of every group, and select all to peg graft into bolt (10) in the spacing hole (4) of bisymmetry to the other end of two bolts (10) all sets firmly joint seat (5) that are "L" shape and carry out the spacing installation of moving part (601) with this.

4. A positioning structure for mounting an overvoltage protector according to claim 1, wherein: rubber pads are sleeved on the action surfaces of the fixing plates (602) so as to increase the friction force between the fixing plates (602) and the overvoltage protector body (7).

5. The overvoltage protector mounting location structure of claim 4, wherein: a plurality of inserting holes (603) are formed in the transverse plate of the moving piece (601) so as to meet the penetrating connection of the electric wire.

6. A positioning structure for mounting an overvoltage protector according to claim 5, wherein: the front panel of the horizontal plate of moving part (601) has set firmly handheld portion (604), and handheld portion (604) are including two pillars to the other end at two pillars has set firmly same riser, has seted up an annular internal orifice on the face of riser and is convenient for the staff to hold, pushes moving part (601) and reciprocates.